diff options
Diffstat (limited to 'arch/blackfin')
117 files changed, 4573 insertions, 1718 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 5a3152b75cd..0a221d48152 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -1,10 +1,3 @@ -# -# For a description of the syntax of this configuration file, -# see Documentation/kbuild/kconfig-language.txt. -# - -mainmenu "Blackfin Kernel Configuration" - config SYMBOL_PREFIX string default "_" @@ -300,7 +293,7 @@ config BF_REV_0_1 config BF_REV_0_2 bool "0.2" - depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM)) + depends on (BF51x || BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM)) config BF_REV_0_3 bool "0.3" @@ -356,7 +349,7 @@ config MEM_MT48LC8M32B2B5_7 config MEM_MT48LC32M16A2TG_75 bool - depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP) + depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP || BFIN527_AD7160EVAL) default y config MEM_MT48H32M16LFCJ_75 @@ -426,6 +419,7 @@ config CLKIN_HZ default "25000000" # most people use this default "27000000" if BFIN533_EZKIT default "30000000" if BFIN561_EZKIT + default "24000000" if BFIN527_AD7160EVAL help The frequency of CLKIN crystal oscillator on the board in Hz. Warning: This value should match the crystal on the board. Otherwise, @@ -463,6 +457,7 @@ config VCO_MULT default "20" if (BFIN537_BLUETECHNIX_CM_E || BFIN537_BLUETECHNIX_CM_U || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM) default "20" if BFIN561_EZKIT default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD) + default "25" if BFIN527_AD7160EVAL help This controls the frequency of the on-chip PLL. This can be between 1 and 64. PLL Frequency = (Crystal Frequency) * (this setting) @@ -926,6 +921,12 @@ config ROMKERNEL endchoice +# Common code uses "ROMKERNEL" or "XIP_KERNEL", so define both +config XIP_KERNEL + bool + default y + depends on ROMKERNEL + source "mm/Kconfig" config BFIN_GPTIMERS diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug index d1825cb2476..acb83799a21 100644 --- a/arch/blackfin/Kconfig.debug +++ b/arch/blackfin/Kconfig.debug @@ -102,17 +102,6 @@ config DEBUG_DOUBLEFAULT_RESET endchoice -config DEBUG_ICACHE_CHECK - bool "Check Instruction cache coherency" - depends on DEBUG_KERNEL - depends on DEBUG_HWERR - help - Say Y here if you are getting weird unexplained errors. This will - ensure that icache is what SDRAM says it should be by doing a - byte wise comparison between SDRAM and instruction cache. This - also relocates the irq_panic() function to L1 memory, (which is - un-cached). - config DEBUG_HUNT_FOR_ZERO bool "Catch NULL pointer reads/writes" default y diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile index 3e65b0ffe08..46738d49b7c 100644 --- a/arch/blackfin/Makefile +++ b/arch/blackfin/Makefile @@ -101,9 +101,8 @@ KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y) KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y) # - we utilize the silicon rev from the toolchain, so move it over to the checkflags -# - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }') -CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__ +CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -D__bfin__ head-y := arch/$(ARCH)/kernel/init_task.o diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig index 46fac1bf060..c0b988ee30d 100644 --- a/arch/blackfin/configs/BF518F-EZBRD_defconfig +++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig @@ -35,6 +35,7 @@ CONFIG_C_CDPRIO=y CONFIG_BANK_3=0x99B2 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -114,7 +115,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/BF526-EZBRD_defconfig b/arch/blackfin/configs/BF526-EZBRD_defconfig index 80240806cf9..864af5b6887 100644 --- a/arch/blackfin/configs/BF526-EZBRD_defconfig +++ b/arch/blackfin/configs/BF526-EZBRD_defconfig @@ -40,6 +40,7 @@ CONFIG_C_CDPRIO=y CONFIG_BANK_3=0x99B2 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -152,7 +153,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig b/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig new file mode 100644 index 00000000000..7b6a3370dbe --- /dev/null +++ b/arch/blackfin/configs/BF527-AD7160-EVAL_defconfig @@ -0,0 +1,105 @@ +CONFIG_EXPERIMENTAL=y +CONFIG_SYSVIPC=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EMBEDDED=y +# CONFIG_ELF_CORE is not set +# CONFIG_AIO is not set +CONFIG_SLAB=y +CONFIG_MMAP_ALLOW_UNINITIALIZED=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_PREEMPT=y +CONFIG_BF527=y +CONFIG_BF_REV_0_2=y +CONFIG_IRQ_TWI=7 +CONFIG_IRQ_PORTH_INTA=7 +CONFIG_IRQ_PORTH_INTB=7 +CONFIG_BFIN527_AD7160EVAL=y +CONFIG_BF527_SPORT0_PORTF=y +CONFIG_BF527_UART1_PORTG=y +CONFIG_IRQ_USB_INT0=11 +CONFIG_IRQ_USB_INT1=11 +CONFIG_IRQ_USB_INT2=11 +CONFIG_IRQ_USB_DMA=11 +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="bootargs=root=/dev/mtdblock0 rw clkin_hz=24000000 earlyprintk=serial,uart0,57600 console=tty0 console=ttyBF0,57600" +CONFIG_CLKIN_HZ=24000000 +CONFIG_HZ_300=y +# CONFIG_CYCLES_CLOCKSOURCE is not set +CONFIG_IP_CHECKSUM_L1=y +CONFIG_SYSCALL_TAB_L1=y +CONFIG_CPLB_SWITCH_TAB_L1=y +CONFIG_BFIN_GPTIMERS=y +CONFIG_C_CDPRIO=y +CONFIG_BANK_1=0x5554 +CONFIG_BANK_3=0xFFC0 +CONFIG_BINFMT_FLAT=y +CONFIG_BINFMT_ZFLAT=y +CONFIG_NET=y +CONFIG_UNIX=y +# CONFIG_WIRELESS is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +# CONFIG_MISC_DEVICES is not set +# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_AD7160=y +CONFIG_TOUCHSCREEN_AD7160_FW=y +# CONFIG_SERIO is not set +# CONFIG_BFIN_DMA_INTERFACE is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_BFIN=y +CONFIG_SERIAL_BFIN_CONSOLE=y +CONFIG_SERIAL_BFIN_UART0=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_BFIN_OTP is not set +# CONFIG_HW_RANDOM is not set +CONFIG_I2C=y +# CONFIG_I2C_HELPER_AUTO is not set +CONFIG_I2C_ALGOBIT=y +CONFIG_I2C_BLACKFIN_TWI=y +CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=400 +CONFIG_SPI=y +CONFIG_SPI_BFIN=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +# CONFIG_HWMON is not set +CONFIG_FB=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +# CONFIG_LOGO_BLACKFIN_VGA16 is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_GADGET_MUSB_HDRC=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_VBUS_DRAW=500 +CONFIG_USB_G_SERIAL=y +CONFIG_MMC=y +CONFIG_MMC_SPI=y +CONFIG_EXT2_FS=y +# CONFIG_DNOTIFY is not set +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ISO8859_1=y +CONFIG_DEBUG_KERNEL=y +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_SCHED_DEBUG is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set +CONFIG_EARLY_PRINTK=y +CONFIG_CPLB_INFO=y +CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig index 4a9125558fc..4faa6b46a35 100644 --- a/arch/blackfin/configs/BF527-EZKIT-V2_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT-V2_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_BF527=y CONFIG_BF_REV_0_2=y @@ -38,6 +39,7 @@ CONFIG_C_CDPRIO=y CONFIG_BANK_3=0x99B2 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -181,6 +183,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 8ccf3cec753..9d893eb6824 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_BF527=y CONFIG_BF_REV_0_1=y @@ -37,6 +38,7 @@ CONFIG_C_CDPRIO=y CONFIG_BANK_3=0x99B2 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -173,6 +175,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF527-TLL6527M_defconfig b/arch/blackfin/configs/BF527-TLL6527M_defconfig new file mode 100644 index 00000000000..97a2767c80f --- /dev/null +++ b/arch/blackfin/configs/BF527-TLL6527M_defconfig @@ -0,0 +1,179 @@ +CONFIG_EXPERIMENTAL=y +CONFIG_LOCALVERSION="DEV_0-1_pre2010" +CONFIG_SYSVIPC=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +# CONFIG_ELF_CORE is not set +# CONFIG_FUTEX is not set +# CONFIG_SIGNALFD is not set +# CONFIG_TIMERFD is not set +# CONFIG_EVENTFD is not set +# CONFIG_AIO is not set +CONFIG_SLAB=y +CONFIG_MMAP_ALLOW_UNINITIALIZED=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +CONFIG_PREEMPT_VOLUNTARY=y +CONFIG_BF527=y +CONFIG_BF_REV_0_2=y +CONFIG_BFIN527_TLL6527M=y +CONFIG_BF527_UART1_PORTG=y +CONFIG_IRQ_USB_INT0=11 +CONFIG_IRQ_USB_INT1=11 +CONFIG_IRQ_USB_INT2=11 +CONFIG_IRQ_USB_DMA=11 +CONFIG_BOOT_LOAD=0x400000 +# CONFIG_CYCLES_CLOCKSOURCE is not set +# CONFIG_SCHEDULE_L1 is not set +# CONFIG_MEMSET_L1 is not set +# CONFIG_MEMCPY_L1 is not set +# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set +CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0 +CONFIG_BFIN_GPTIMERS=y +CONFIG_DMA_UNCACHED_2M=y +CONFIG_C_CDPRIO=y +CONFIG_BANK_0=0xFFC2 +CONFIG_BANK_1=0xFFC2 +CONFIG_BANK_2=0xFFC2 +CONFIG_BANK_3=0xFFC2 +CONFIG_BINFMT_FLAT=y +CONFIG_BINFMT_ZFLAT=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_PNP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_IPV6 is not set +CONFIG_IRDA=m +CONFIG_IRLAN=m +CONFIG_IRCOMM=m +CONFIG_IRTTY_SIR=m +CONFIG_BFIN_SIR=m +CONFIG_BFIN_SIR0=y +# CONFIG_WIRELESS is not set +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_FW_LOADER is not set +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_RAM=y +CONFIG_MTD_ROM=y +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_GPIO_ADDR=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +# CONFIG_SCSI_PROC_FS is not set +CONFIG_BLK_DEV_SD=y +CONFIG_BLK_DEV_SR=m +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_NETDEVICES=y +CONFIG_NET_ETHERNET=y +CONFIG_BFIN_MAC=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set +# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_AD7879=m +CONFIG_INPUT_MISC=y +CONFIG_INPUT_AD714X=y +CONFIG_INPUT_ADXL34X=y +# CONFIG_SERIO is not set +CONFIG_BFIN_PPI=m +CONFIG_BFIN_SIMPLE_TIMER=m +CONFIG_BFIN_SPORT=m +# CONFIG_CONSOLE_TRANSLATIONS is not set +# CONFIG_DEVKMEM is not set +CONFIG_BFIN_JTAG_COMM=m +CONFIG_SERIAL_BFIN=y +CONFIG_SERIAL_BFIN_CONSOLE=y +CONFIG_SERIAL_BFIN_UART1=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_HW_RANDOM is not set +CONFIG_I2C_CHARDEV=y +# CONFIG_I2C_HELPER_AUTO is not set +CONFIG_I2C_SMBUS=y +CONFIG_I2C_BLACKFIN_TWI=y +CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100 +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +# CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_BFIN_WDT=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_VIDEO_DEV=y +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +CONFIG_VIDEO_BLACKFIN_CAM=m +CONFIG_OV9655=y +CONFIG_FB=y +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FONTS=y +CONFIG_FONT_6x11=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +# CONFIG_LOGO_BLACKFIN_VGA16 is not set +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_SOC=y +CONFIG_SND_BF5XX_I2S=y +CONFIG_SND_BF5XX_SOC_SSM2602=y +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set +CONFIG_MMC=m +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_BFIN=y +CONFIG_EXT2_FS=y +# CONFIG_DNOTIFY is not set +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_UDF_FS=m +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_JFFS2_FS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_UTF8=m +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_SHIRQ=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_DEBUG_INFO=y +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_FTRACE is not set +CONFIG_DEBUG_MMRS=y +CONFIG_DEBUG_HWERR=y +CONFIG_EXACT_HWERR=y +CONFIG_DEBUG_DOUBLEFAULT=y +CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y +CONFIG_EARLY_PRINTK=y +CONFIG_CPLB_INFO=y +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRC7=m diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index c40e0f1c7ea..f84774360c5 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_BFIN533_EZKIT=y CONFIG_TIMER0=11 @@ -107,6 +108,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index aa8c1d7453b..0e7262c04cc 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_TIMER0=11 CONFIG_HIGH_RES_TIMERS=y @@ -121,6 +122,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index f245c0b427e..4d14a002e7b 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig @@ -20,9 +20,9 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_BF537=y -CONFIG_IRQ_ERROR=11 CONFIG_HIGH_RES_TIMERS=y CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0 CONFIG_BFIN_GPTIMERS=m @@ -133,6 +133,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig index 74a330cca9b..fbee9d776f5 100644 --- a/arch/blackfin/configs/BF538-EZKIT_defconfig +++ b/arch/blackfin/configs/BF538-EZKIT_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_BF538=y CONFIG_IRQ_TIMER0=12 @@ -31,6 +32,7 @@ CONFIG_C_CDPRIO=y CONFIG_BANK_3=0x99B2 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -129,6 +131,5 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index 29373cbba22..05dd11db2f7 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -40,6 +40,7 @@ CONFIG_EBIU_MODEVAL=0x1 CONFIG_EBIU_FCTLVAL=0x6 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -62,7 +63,7 @@ CONFIG_IRCOMM=m CONFIG_IRTTY_SIR=m CONFIG_BFIN_SIR=m CONFIG_BFIN_SIR3=y -CONFIG_LIB80211=m +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_FW_LOADER=m CONFIG_MTD=y @@ -92,6 +93,7 @@ CONFIG_NET_ETHERNET=y CONFIG_SMSC911X=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=m diff --git a/arch/blackfin/configs/BF561-ACVILON_defconfig b/arch/blackfin/configs/BF561-ACVILON_defconfig index 1f12034f561..bcb14d1c566 100644 --- a/arch/blackfin/configs/BF561-ACVILON_defconfig +++ b/arch/blackfin/configs/BF561-ACVILON_defconfig @@ -14,6 +14,7 @@ CONFIG_EMBEDDED=y # CONFIG_EVENTFD is not set # CONFIG_AIO is not set CONFIG_SLAB=y +CONFIG_MMAP_ALLOW_UNINITIALIZED=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set @@ -44,6 +45,7 @@ CONFIG_IP_PNP=y CONFIG_SYN_COOKIES=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y @@ -71,6 +73,7 @@ CONFIG_NET_ETHERNET=y CONFIG_SMSC911X=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -147,5 +150,4 @@ CONFIG_DEBUG_INFO=y CONFIG_DEBUG_MMRS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index 8913d997fa4..843aaa54a9e 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig @@ -35,6 +35,7 @@ CONFIG_C_CDPRIO=y CONFIG_BANK_3=0xAAC2 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y +CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig index 0242917b69c..dae7adf3b2a 100644 --- a/arch/blackfin/configs/BlackStamp_defconfig +++ b/arch/blackfin/configs/BlackStamp_defconfig @@ -40,6 +40,7 @@ CONFIG_INET=y CONFIG_IP_PNP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y @@ -63,6 +64,7 @@ CONFIG_NET_ETHERNET=y CONFIG_SMC91X=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=m # CONFIG_INPUT_KEYBOARD is not set @@ -104,5 +106,4 @@ CONFIG_DEBUG_MMRS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig index 0512fef3d55..f3414244bfe 100644 --- a/arch/blackfin/configs/CM-BF527_defconfig +++ b/arch/blackfin/configs/CM-BF527_defconfig @@ -50,6 +50,7 @@ CONFIG_IP_PNP=y # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y @@ -70,9 +71,9 @@ CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_BFIN_MAC=y -CONFIG_BFIN_MAC_RMII=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -124,7 +125,6 @@ CONFIG_DEBUG_FS=y # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/CM-BF533_defconfig b/arch/blackfin/configs/CM-BF533_defconfig index 05e09be8b4c..8c7e08f173d 100644 --- a/arch/blackfin/configs/CM-BF533_defconfig +++ b/arch/blackfin/configs/CM-BF533_defconfig @@ -33,6 +33,7 @@ CONFIG_BINFMT_SHARED_FLAT=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y @@ -47,6 +48,7 @@ CONFIG_MTD_PHYSMAP=y CONFIG_NETDEVICES=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -72,7 +74,6 @@ CONFIG_DEBUG_MMRS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRC_CCITT=y CONFIG_CRC_ITU_T=y CONFIG_CRC7=y diff --git a/arch/blackfin/configs/CM-BF537E_defconfig b/arch/blackfin/configs/CM-BF537E_defconfig index d2eb5325b9c..bd3cb766d07 100644 --- a/arch/blackfin/configs/CM-BF537E_defconfig +++ b/arch/blackfin/configs/CM-BF537E_defconfig @@ -48,6 +48,7 @@ CONFIG_IP_PNP=y # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y @@ -65,6 +66,7 @@ CONFIG_NET_ETHERNET=y CONFIG_BFIN_MAC=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -99,7 +101,6 @@ CONFIG_DEBUG_MMRS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/CM-BF537U_defconfig b/arch/blackfin/configs/CM-BF537U_defconfig index 9d52c443eb0..82224f37c04 100644 --- a/arch/blackfin/configs/CM-BF537U_defconfig +++ b/arch/blackfin/configs/CM-BF537U_defconfig @@ -44,6 +44,7 @@ CONFIG_INET=y # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y @@ -59,6 +60,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_NETDEVICES=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -90,7 +92,6 @@ CONFIG_DEBUG_MMRS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRC_CCITT=m CONFIG_CRC_ITU_T=y CONFIG_CRC7=y diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig index 9de13cf2cdd..433598c6e77 100644 --- a/arch/blackfin/configs/CM-BF548_defconfig +++ b/arch/blackfin/configs/CM-BF548_defconfig @@ -49,6 +49,7 @@ CONFIG_INET_XFRM_MODE_BEET=m # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y @@ -71,6 +72,7 @@ CONFIG_NET_ETHERNET=y CONFIG_SMSC911X=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=m CONFIG_INPUT_EVBUG=m @@ -167,7 +169,6 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/CM-BF561_defconfig b/arch/blackfin/configs/CM-BF561_defconfig index 238353a53bf..ded7d845cb3 100644 --- a/arch/blackfin/configs/CM-BF561_defconfig +++ b/arch/blackfin/configs/CM-BF561_defconfig @@ -48,6 +48,7 @@ CONFIG_INET=y # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y @@ -67,6 +68,7 @@ CONFIG_MII=y CONFIG_SMSC911X=m # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -99,7 +101,6 @@ CONFIG_DEBUG_MMRS=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRC_CCITT=m CONFIG_CRC_ITU_T=y CONFIG_CRC7=y diff --git a/arch/blackfin/configs/H8606_defconfig b/arch/blackfin/configs/H8606_defconfig index 0cb524e8947..700fb701c12 100644 --- a/arch/blackfin/configs/H8606_defconfig +++ b/arch/blackfin/configs/H8606_defconfig @@ -33,6 +33,7 @@ CONFIG_IRLAN=m CONFIG_IRCOMM=m CONFIG_IRDA_CACHE_LAST_LSAP=y CONFIG_IRTTY_SIR=m +# CONFIG_WIRELESS is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y @@ -50,6 +51,7 @@ CONFIG_NET_ETHERNET=y CONFIG_DM9000=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set @@ -84,4 +86,3 @@ CONFIG_NFS_V3=y CONFIG_NLS=m # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig index 2a3411ef19f..b40156d217e 100644 --- a/arch/blackfin/configs/IP0X_defconfig +++ b/arch/blackfin/configs/IP0X_defconfig @@ -41,6 +41,7 @@ CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_MANGLE=y +# CONFIG_WIRELESS is not set CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CHAR=y @@ -60,6 +61,7 @@ CONFIG_NET_ETHERNET=y CONFIG_DM9000=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set @@ -89,5 +91,4 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRC_CCITT=y diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig index fea30338654..be866d95ed7 100644 --- a/arch/blackfin/configs/PNAV-10_defconfig +++ b/arch/blackfin/configs/PNAV-10_defconfig @@ -14,6 +14,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set CONFIG_PREEMPT_VOLUNTARY=y CONFIG_BF537=y CONFIG_IRQ_TIMER0=12 @@ -107,7 +108,6 @@ CONFIG_SMB_FS=m # CONFIG_DEBUG_HUNT_FOR_ZERO is not set # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set # CONFIG_ACCESS_CHECK is not set -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig index 9811b318684..b64bdf759b8 100644 --- a/arch/blackfin/configs/SRV1_defconfig +++ b/arch/blackfin/configs/SRV1_defconfig @@ -35,6 +35,7 @@ CONFIG_IRLAN=m CONFIG_IRCOMM=m CONFIG_IRDA_CACHE_LAST_LSAP=y CONFIG_IRTTY_SIR=m +# CONFIG_WIRELESS is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_PARTITIONS=y @@ -51,6 +52,7 @@ CONFIG_EEPROM_AT25=m CONFIG_NETDEVICES=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=m # CONFIG_INPUT_KEYBOARD is not set @@ -85,4 +87,3 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y diff --git a/arch/blackfin/configs/TCM-BF518_defconfig b/arch/blackfin/configs/TCM-BF518_defconfig index 412bf79b972..1bccd9a5098 100644 --- a/arch/blackfin/configs/TCM-BF518_defconfig +++ b/arch/blackfin/configs/TCM-BF518_defconfig @@ -128,7 +128,6 @@ CONFIG_DEBUG_DOUBLEFAULT=y CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y -CONFIG_SECURITY=y CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRC_CCITT=m diff --git a/arch/blackfin/configs/TCM-BF537_defconfig b/arch/blackfin/configs/TCM-BF537_defconfig index 04bf52c4cf1..00ce899e9e5 100644 --- a/arch/blackfin/configs/TCM-BF537_defconfig +++ b/arch/blackfin/configs/TCM-BF537_defconfig @@ -40,6 +40,7 @@ CONFIG_UNIX=y CONFIG_INET=y # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y @@ -57,6 +58,7 @@ CONFIG_NET_ETHERNET=y CONFIG_BFIN_MAC=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_WLAN is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index d9eb29e2555..9e7c5379d3f 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -1,4 +1,5 @@ include include/asm-generic/Kbuild.asm header-y += bfin_sport.h +header-y += cachectl.h header-y += fixed_code.h diff --git a/arch/blackfin/include/asm/bfin5xx_spi.h b/arch/blackfin/include/asm/bfin5xx_spi.h index ed4f8c6db0c..5392583d025 100644 --- a/arch/blackfin/include/asm/bfin5xx_spi.h +++ b/arch/blackfin/include/asm/bfin5xx_spi.h @@ -11,26 +11,17 @@ #define MIN_SPI_BAUD_VAL 2 -#define SPI_READ 0 -#define SPI_WRITE 1 - -#define SPI_CTRL_OFF 0x0 -#define SPI_FLAG_OFF 0x4 -#define SPI_STAT_OFF 0x8 -#define SPI_TXBUFF_OFF 0xc -#define SPI_RXBUFF_OFF 0x10 -#define SPI_BAUD_OFF 0x14 -#define SPI_SHAW_OFF 0x18 - - #define BIT_CTL_ENABLE 0x4000 #define BIT_CTL_OPENDRAIN 0x2000 #define BIT_CTL_MASTER 0x1000 -#define BIT_CTL_POLAR 0x0800 -#define BIT_CTL_PHASE 0x0400 -#define BIT_CTL_BITORDER 0x0200 +#define BIT_CTL_CPOL 0x0800 +#define BIT_CTL_CPHA 0x0400 +#define BIT_CTL_LSBF 0x0200 #define BIT_CTL_WORDSIZE 0x0100 -#define BIT_CTL_MISOENABLE 0x0020 +#define BIT_CTL_EMISO 0x0020 +#define BIT_CTL_PSSE 0x0010 +#define BIT_CTL_GM 0x0008 +#define BIT_CTL_SZ 0x0004 #define BIT_CTL_RXMOD 0x0000 #define BIT_CTL_TXMOD 0x0001 #define BIT_CTL_TIMOD_DMA_TX 0x0003 @@ -50,61 +41,28 @@ #define BIT_STU_SENDOVER 0x0001 #define BIT_STU_RECVFULL 0x0020 -#define CFG_SPI_ENABLE 1 -#define CFG_SPI_DISABLE 0 - -#define CFG_SPI_OUTENABLE 1 -#define CFG_SPI_OUTDISABLE 0 - -#define CFG_SPI_ACTLOW 1 -#define CFG_SPI_ACTHIGH 0 - -#define CFG_SPI_PHASESTART 1 -#define CFG_SPI_PHASEMID 0 - -#define CFG_SPI_MASTER 1 -#define CFG_SPI_SLAVE 0 - -#define CFG_SPI_SENELAST 0 -#define CFG_SPI_SENDZERO 1 - -#define CFG_SPI_RCVFLUSH 1 -#define CFG_SPI_RCVDISCARD 0 - -#define CFG_SPI_LSBFIRST 1 -#define CFG_SPI_MSBFIRST 0 - -#define CFG_SPI_WORDSIZE16 1 -#define CFG_SPI_WORDSIZE8 0 - -#define CFG_SPI_MISOENABLE 1 -#define CFG_SPI_MISODISABLE 0 - -#define CFG_SPI_READ 0x00 -#define CFG_SPI_WRITE 0x01 -#define CFG_SPI_DMAREAD 0x02 -#define CFG_SPI_DMAWRITE 0x03 +/* + * All Blackfin system MMRs are padded to 32bits even if the register + * itself is only 16bits. So use a helper macro to streamline this. + */ +#define __BFP(m) u16 m; u16 __pad_##m -#define CFG_SPI_CSCLEARALL 0 -#define CFG_SPI_CHIPSEL1 1 -#define CFG_SPI_CHIPSEL2 2 -#define CFG_SPI_CHIPSEL3 3 -#define CFG_SPI_CHIPSEL4 4 -#define CFG_SPI_CHIPSEL5 5 -#define CFG_SPI_CHIPSEL6 6 -#define CFG_SPI_CHIPSEL7 7 +/* + * bfin spi registers layout + */ +struct bfin_spi_regs { + __BFP(ctl); + __BFP(flg); + __BFP(stat); + __BFP(tdbr); + __BFP(rdbr); + __BFP(baud); + __BFP(shadow); +}; -#define CFG_SPI_CS1VALUE 1 -#define CFG_SPI_CS2VALUE 2 -#define CFG_SPI_CS3VALUE 3 -#define CFG_SPI_CS4VALUE 4 -#define CFG_SPI_CS5VALUE 5 -#define CFG_SPI_CS6VALUE 6 -#define CFG_SPI_CS7VALUE 7 +#undef __BFP -#define CMD_SPI_SET_BAUDRATE 2 -#define CMD_SPI_GET_SYSTEMCLOCK 25 -#define CMD_SPI_SET_WRITECONTINUOUS 26 +#define MAX_CTRL_CS 8 /* cs in spi controller */ /* device.platform_data for SSP controller devices */ struct bfin5xx_spi_master { @@ -120,9 +78,7 @@ struct bfin5xx_spi_chip { u16 ctl_reg; u8 enable_dma; u8 bits_per_word; - u8 cs_change_per_word; u16 cs_chg_udelay; /* Some devices require 16-bit delays */ - u32 cs_gpio; /* Value to send if no TX value is supplied, usually 0x0 or 0xFFFF */ u16 idle_tx_val; u8 pio_interrupt; /* Enable spi data irq */ diff --git a/arch/blackfin/include/asm/bfin_can.h b/arch/blackfin/include/asm/bfin_can.h index eec0076a385..b1492e0bcab 100644 --- a/arch/blackfin/include/asm/bfin_can.h +++ b/arch/blackfin/include/asm/bfin_can.h @@ -34,6 +34,7 @@ struct bfin_can_mask_regs { }; struct bfin_can_channel_regs { + /* data[0,2,4,6] -> data{0,1,2,3} while data[1,3,5,7] is padding */ u16 data[8]; __BFP(dlc); __BFP(tsv); @@ -83,16 +84,18 @@ struct bfin_can_regs { __BFP(gif); /* offset 0x9c */ __BFP(control); /* offset 0xa0 */ __BFP(intr); /* offset 0xa4 */ - u32 __pad3[1]; + __BFP(version); /* offset 0xa8 */ __BFP(mbtd); /* offset 0xac */ __BFP(ewr); /* offset 0xb0 */ __BFP(esr); /* offset 0xb4 */ - u32 __pad4[2]; + u32 __pad3[2]; __BFP(ucreg); /* offset 0xc0 */ __BFP(uccnt); /* offset 0xc4 */ __BFP(ucrc); /* offset 0xc8 */ __BFP(uccnf); /* offset 0xcc */ - u32 __pad5[12]; + u32 __pad4[1]; + __BFP(version2); /* offset 0xd4 */ + u32 __pad5[10]; /* * channel(mailbox) mask and message registers diff --git a/arch/blackfin/include/asm/bfin_ppi.h b/arch/blackfin/include/asm/bfin_ppi.h new file mode 100644 index 00000000000..3be05faa2c6 --- /dev/null +++ b/arch/blackfin/include/asm/bfin_ppi.h @@ -0,0 +1,53 @@ +/* + * bfin_ppi.h - interface to Blackfin PPIs + * + * Copyright 2005-2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_BFIN_PPI_H__ +#define __ASM_BFIN_PPI_H__ + +#include <linux/types.h> + +/* + * All Blackfin system MMRs are padded to 32bits even if the register + * itself is only 16bits. So use a helper macro to streamline this. + */ +#define __BFP(m) u16 m; u16 __pad_##m + +/* + * bfin ppi registers layout + */ +struct bfin_ppi_regs { + __BFP(control); + __BFP(status); + __BFP(count); + __BFP(delay); + __BFP(frame); +}; + +/* + * bfin eppi registers layout + */ +struct bfin_eppi_regs { + __BFP(status); + __BFP(hcount); + __BFP(hdelay); + __BFP(vcount); + __BFP(vdelay); + __BFP(frame); + __BFP(line); + __BFP(clkdiv); + u32 control; + u32 fs1w_hbl; + u32 fs1p_avpl; + u32 fs2w_lvb; + u32 fs2p_lavf; + u32 clip; +}; + +#undef __BFP + +#endif diff --git a/arch/blackfin/include/asm/bfin_twi.h b/arch/blackfin/include/asm/bfin_twi.h new file mode 100644 index 00000000000..e767d649dfc --- /dev/null +++ b/arch/blackfin/include/asm/bfin_twi.h @@ -0,0 +1,45 @@ +/* + * bfin_twi.h - interface to Blackfin TWIs + * + * Copyright 2005-2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __ASM_BFIN_TWI_H__ +#define __ASM_BFIN_TWI_H__ + +#include <linux/types.h> + +/* + * All Blackfin system MMRs are padded to 32bits even if the register + * itself is only 16bits. So use a helper macro to streamline this. + */ +#define __BFP(m) u16 m; u16 __pad_##m + +/* + * bfin twi registers layout + */ +struct bfin_twi_regs { + __BFP(clkdiv); + __BFP(control); + __BFP(slave_ctl); + __BFP(slave_stat); + __BFP(slave_addr); + __BFP(master_ctl); + __BFP(master_stat); + __BFP(master_addr); + __BFP(int_stat); + __BFP(int_mask); + __BFP(fifo_ctl); + __BFP(fifo_stat); + u32 __pad[20]; + __BFP(xmt_data8); + __BFP(xmt_data16); + __BFP(rcv_data8); + __BFP(rcv_data16); +}; + +#undef __BFP + +#endif diff --git a/arch/blackfin/include/asm/cachectl.h b/arch/blackfin/include/asm/cachectl.h new file mode 100644 index 00000000000..03255df6c1e --- /dev/null +++ b/arch/blackfin/include/asm/cachectl.h @@ -0,0 +1,20 @@ +/* + * based on the mips/cachectl.h + * + * Copyright 2010 Analog Devices Inc. + * Copyright (C) 1994, 1995, 1996 by Ralf Baechle + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _ASM_CACHECTL +#define _ASM_CACHECTL + +/* + * Options for cacheflush system call + */ +#define ICACHE (1<<0) /* flush instruction cache */ +#define DCACHE (1<<1) /* writeback and flush data cache */ +#define BCACHE (ICACHE|DCACHE) /* flush both caches */ + +#endif /* _ASM_CACHECTL */ diff --git a/arch/blackfin/include/asm/cdef_LPBlackfin.h b/arch/blackfin/include/asm/cdef_LPBlackfin.h index 6c39d94b44d..59af63c0c2b 100644 --- a/arch/blackfin/include/asm/cdef_LPBlackfin.h +++ b/arch/blackfin/include/asm/cdef_LPBlackfin.h @@ -172,16 +172,19 @@ #define bfin_write_ICPLB_DATA14(val) bfin_write32(ICPLB_DATA14,val) #define bfin_read_ICPLB_DATA15() bfin_read32(ICPLB_DATA15) #define bfin_write_ICPLB_DATA15(val) bfin_write32(ICPLB_DATA15,val) -#define bfin_read_ITEST_COMMAND() bfin_read32(ITEST_COMMAND) #define bfin_write_ITEST_COMMAND(val) bfin_write32(ITEST_COMMAND,val) #if 0 #define ITEST_INDEX 0xFFE01304 /* Instruction Test Index Register */ #endif -#define bfin_read_ITEST_DATA0() bfin_read32(ITEST_DATA0) #define bfin_write_ITEST_DATA0(val) bfin_write32(ITEST_DATA0,val) -#define bfin_read_ITEST_DATA1() bfin_read32(ITEST_DATA1) #define bfin_write_ITEST_DATA1(val) bfin_write32(ITEST_DATA1,val) +#if !ANOMALY_05000481 +#define bfin_read_ITEST_COMMAND() bfin_read32(ITEST_COMMAND) +#define bfin_read_ITEST_DATA0() bfin_read32(ITEST_DATA0) +#define bfin_read_ITEST_DATA1() bfin_read32(ITEST_DATA1) +#endif + /* Event/Interrupt Registers*/ #define bfin_read_EVT0() bfin_read32(EVT0) diff --git a/arch/blackfin/include/asm/entry.h b/arch/blackfin/include/asm/entry.h index a6886f6e481..4104d5783e2 100644 --- a/arch/blackfin/include/asm/entry.h +++ b/arch/blackfin/include/asm/entry.h @@ -15,14 +15,6 @@ #define LFLUSH_I_AND_D 0x00000808 #define LSIGTRAP 5 -/* process bits for task_struct.flags */ -#define PF_TRACESYS_OFF 3 -#define PF_TRACESYS_BIT 5 -#define PF_PTRACED_OFF 3 -#define PF_PTRACED_BIT 4 -#define PF_DTRACE_OFF 1 -#define PF_DTRACE_BIT 5 - /* * NOTE! The single-stepping code assumes that all interrupt handlers * start by saving SYSCFG on the stack with their first instruction. diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h index d3b40449ca0..40f94a704c0 100644 --- a/arch/blackfin/include/asm/ipipe.h +++ b/arch/blackfin/include/asm/ipipe.h @@ -49,7 +49,7 @@ #define prepare_arch_switch(next) \ do { \ ipipe_schedule_notify(current, next); \ - local_irq_disable_hw(); \ + hard_local_irq_disable(); \ } while (0) #define task_hijacked(p) \ @@ -57,7 +57,7 @@ do { \ int __x__ = __ipipe_root_domain_p; \ __clear_bit(IPIPE_SYNC_FLAG, &ipipe_root_cpudom_var(status)); \ if (__x__) \ - local_irq_enable_hw(); \ + hard_local_irq_enable(); \ !__x__; \ }) @@ -167,7 +167,7 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) #define __ipipe_run_isr(ipd, irq) \ do { \ if (!__ipipe_pipeline_head_p(ipd)) \ - local_irq_enable_hw(); \ + hard_local_irq_enable(); \ if (ipd == ipipe_root_domain) { \ if (unlikely(ipipe_virtual_irq_p(irq))) { \ irq_enter(); \ @@ -183,7 +183,7 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) __ipipe_run_irqtail(); \ __set_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ } \ - local_irq_disable_hw(); \ + hard_local_irq_disable(); \ } while (0) #define __ipipe_syscall_watched_p(p, sc) \ diff --git a/arch/blackfin/include/asm/irqflags.h b/arch/blackfin/include/asm/irqflags.h index 813a1af3e86..41c4d70544e 100644 --- a/arch/blackfin/include/asm/irqflags.h +++ b/arch/blackfin/include/asm/irqflags.h @@ -8,6 +8,8 @@ #ifndef __ASM_BFIN_IRQFLAGS_H__ #define __ASM_BFIN_IRQFLAGS_H__ +#include <mach/blackfin.h> + #ifdef CONFIG_SMP # include <asm/pda.h> # include <asm/processor.h> @@ -31,54 +33,108 @@ static inline unsigned long bfin_cli(void) return flags; } -#ifdef CONFIG_IPIPE - -#include <linux/compiler.h> -#include <linux/ipipe_base.h> -#include <linux/ipipe_trace.h> - #ifdef CONFIG_DEBUG_HWERR # define bfin_no_irqs 0x3f #else # define bfin_no_irqs 0x1f #endif -#define raw_local_irq_disable() \ - do { \ - ipipe_check_context(ipipe_root_domain); \ - __ipipe_stall_root(); \ - barrier(); \ - } while (0) +/*****************************************************************************/ +/* + * Hard, untraced CPU interrupt flag manipulation and access. + */ +static inline void __hard_local_irq_disable(void) +{ + bfin_cli(); +} + +static inline void __hard_local_irq_enable(void) +{ + bfin_sti(bfin_irq_flags); +} + +static inline unsigned long hard_local_save_flags(void) +{ + return bfin_read_IMASK(); +} -#define raw_local_irq_enable() \ - do { \ - barrier(); \ - ipipe_check_context(ipipe_root_domain); \ - __ipipe_unstall_root(); \ - } while (0) +static inline unsigned long __hard_local_irq_save(void) +{ + unsigned long flags; + flags = bfin_cli(); +#ifdef CONFIG_DEBUG_HWERR + bfin_sti(0x3f); +#endif + return flags; +} + +static inline int hard_irqs_disabled_flags(unsigned long flags) +{ + return (flags & ~0x3f) == 0; +} + +static inline int hard_irqs_disabled(void) +{ + unsigned long flags = hard_local_save_flags(); + return hard_irqs_disabled_flags(flags); +} + +static inline void __hard_local_irq_restore(unsigned long flags) +{ + if (!hard_irqs_disabled_flags(flags)) + __hard_local_irq_enable(); +} + +/*****************************************************************************/ +/* + * Interrupt pipe handling. + */ +#ifdef CONFIG_IPIPE + +#include <linux/compiler.h> +#include <linux/ipipe_base.h> +#include <linux/ipipe_trace.h> + +/* + * Interrupt pipe interface to linux/irqflags.h. + */ +static inline void arch_local_irq_disable(void) +{ + ipipe_check_context(ipipe_root_domain); + __ipipe_stall_root(); + barrier(); +} -#define raw_local_save_flags_ptr(x) \ - do { \ - *(x) = __ipipe_test_root() ? bfin_no_irqs : bfin_irq_flags; \ - } while (0) +static inline void arch_local_irq_enable(void) +{ + barrier(); + ipipe_check_context(ipipe_root_domain); + __ipipe_unstall_root(); +} -#define raw_local_save_flags(x) raw_local_save_flags_ptr(&(x)) +static inline unsigned long arch_local_save_flags(void) +{ + return __ipipe_test_root() ? bfin_no_irqs : bfin_irq_flags; +} -#define raw_irqs_disabled_flags(x) ((x) == bfin_no_irqs) +static inline int arch_irqs_disabled_flags(unsigned long flags) +{ + return flags == bfin_no_irqs; +} -#define raw_local_irq_save_ptr(x) \ - do { \ - *(x) = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags; \ - barrier(); \ - } while (0) +static inline void arch_local_irq_save_ptr(unsigned long *_flags) +{ + x = __ipipe_test_and_stall_root() ? bfin_no_irqs : bfin_irq_flags; + barrier(); +} -#define raw_local_irq_save(x) \ - do { \ - ipipe_check_context(ipipe_root_domain); \ - raw_local_irq_save_ptr(&(x)); \ - } while (0) +static inline unsigned long arch_local_irq_save(void) +{ + ipipe_check_context(ipipe_root_domain); + return __hard_local_irq_save(); +} -static inline unsigned long raw_mangle_irq_bits(int virt, unsigned long real) +static inline unsigned long arch_mangle_irq_bits(int virt, unsigned long real) { /* * Merge virtual and real interrupt mask bits into a single @@ -87,130 +143,79 @@ static inline unsigned long raw_mangle_irq_bits(int virt, unsigned long real) return (real & ~(1 << 31)) | ((virt != 0) << 31); } -static inline int raw_demangle_irq_bits(unsigned long *x) +static inline int arch_demangle_irq_bits(unsigned long *x) { int virt = (*x & (1 << 31)) != 0; *x &= ~(1L << 31); return virt; } -static inline void local_irq_disable_hw_notrace(void) +/* + * Interface to various arch routines that may be traced. + */ +#ifdef CONFIG_IPIPE_TRACE_IRQSOFF +static inline void hard_local_irq_disable(void) { - bfin_cli(); + if (!hard_irqs_disabled()) { + __hard_local_irq_disable(); + ipipe_trace_begin(0x80000000); + } } -static inline void local_irq_enable_hw_notrace(void) +static inline void hard_local_irq_enable(void) { - bfin_sti(bfin_irq_flags); + if (hard_irqs_disabled()) { + ipipe_trace_end(0x80000000); + __hard_local_irq_enable(); + } } -#define local_save_flags_hw(flags) \ - do { \ - (flags) = bfin_read_IMASK(); \ - } while (0) - -#define irqs_disabled_flags_hw(flags) (((flags) & ~0x3f) == 0) - -#define irqs_disabled_hw() \ - ({ \ - unsigned long flags; \ - local_save_flags_hw(flags); \ - irqs_disabled_flags_hw(flags); \ - }) - -static inline void local_irq_save_ptr_hw(unsigned long *flags) +static inline unsigned long hard_local_irq_save(void) { - *flags = bfin_cli(); -#ifdef CONFIG_DEBUG_HWERR - bfin_sti(0x3f); -#endif + unsigned long flags = hard_local_save_flags(); + if (!hard_irqs_disabled_flags(flags)) { + __hard_local_irq_disable(); + ipipe_trace_begin(0x80000001); + } + return flags; } -#define local_irq_save_hw_notrace(flags) \ - do { \ - local_irq_save_ptr_hw(&(flags)); \ - } while (0) - -static inline void local_irq_restore_hw_notrace(unsigned long flags) +static inline void hard_local_irq_restore(unsigned long flags) { - if (!irqs_disabled_flags_hw(flags)) - local_irq_enable_hw_notrace(); + if (!hard_irqs_disabled_flags(flags)) { + ipipe_trace_end(0x80000001); + __hard_local_irq_enable(); + } } -#ifdef CONFIG_IPIPE_TRACE_IRQSOFF -# define local_irq_disable_hw() \ - do { \ - if (!irqs_disabled_hw()) { \ - local_irq_disable_hw_notrace(); \ - ipipe_trace_begin(0x80000000); \ - } \ - } while (0) -# define local_irq_enable_hw() \ - do { \ - if (irqs_disabled_hw()) { \ - ipipe_trace_end(0x80000000); \ - local_irq_enable_hw_notrace(); \ - } \ - } while (0) -# define local_irq_save_hw(flags) \ - do { \ - local_save_flags_hw(flags); \ - if (!irqs_disabled_flags_hw(flags)) { \ - local_irq_disable_hw_notrace(); \ - ipipe_trace_begin(0x80000001); \ - } \ - } while (0) -# define local_irq_restore_hw(flags) \ - do { \ - if (!irqs_disabled_flags_hw(flags)) { \ - ipipe_trace_end(0x80000001); \ - local_irq_enable_hw_notrace(); \ - } \ - } while (0) #else /* !CONFIG_IPIPE_TRACE_IRQSOFF */ -# define local_irq_disable_hw() local_irq_disable_hw_notrace() -# define local_irq_enable_hw() local_irq_enable_hw_notrace() -# define local_irq_save_hw(flags) local_irq_save_hw_notrace(flags) -# define local_irq_restore_hw(flags) local_irq_restore_hw_notrace(flags) +# define hard_local_irq_disable() __hard_local_irq_disable() +# define hard_local_irq_enable() __hard_local_irq_enable() +# define hard_local_irq_save() __hard_local_irq_save() +# define hard_local_irq_restore(flags) __hard_local_irq_restore(flags) #endif /* !CONFIG_IPIPE_TRACE_IRQSOFF */ #else /* CONFIG_IPIPE */ -static inline void raw_local_irq_disable(void) -{ - bfin_cli(); -} -static inline void raw_local_irq_enable(void) -{ - bfin_sti(bfin_irq_flags); -} - -#define raw_local_save_flags(flags) do { (flags) = bfin_read_IMASK(); } while (0) - -#define raw_irqs_disabled_flags(flags) (((flags) & ~0x3f) == 0) +/* + * Direct interface to linux/irqflags.h. + */ +#define arch_local_save_flags() hard_local_save_flags() +#define arch_local_irq_save(flags) __hard_local_irq_save() +#define arch_local_irq_restore(flags) __hard_local_irq_restore(flags) +#define arch_local_irq_enable() __hard_local_irq_enable() +#define arch_local_irq_disable() __hard_local_irq_disable() +#define arch_irqs_disabled_flags(flags) hard_irqs_disabled_flags(flags) +#define arch_irqs_disabled() hard_irqs_disabled() -static inline unsigned long __raw_local_irq_save(void) -{ - unsigned long flags = bfin_cli(); -#ifdef CONFIG_DEBUG_HWERR - bfin_sti(0x3f); -#endif - return flags; -} -#define raw_local_irq_save(flags) do { (flags) = __raw_local_irq_save(); } while (0) +/* + * Interface to various arch routines that may be traced. + */ +#define hard_local_irq_save() __hard_local_irq_save() +#define hard_local_irq_restore(flags) __hard_local_irq_restore(flags) +#define hard_local_irq_enable() __hard_local_irq_enable() +#define hard_local_irq_disable() __hard_local_irq_disable() -#define local_irq_save_hw(flags) raw_local_irq_save(flags) -#define local_irq_restore_hw(flags) raw_local_irq_restore(flags) -#define local_irq_enable_hw() raw_local_irq_enable() -#define local_irq_disable_hw() raw_local_irq_disable() -#define irqs_disabled_hw() irqs_disabled() #endif /* !CONFIG_IPIPE */ - -static inline void raw_local_irq_restore(unsigned long flags) -{ - if (!raw_irqs_disabled_flags(flags)) - raw_local_irq_enable(); -} - #endif diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h index e1a9b4624f9..3828c70e7a2 100644 --- a/arch/blackfin/include/asm/mmu_context.h +++ b/arch/blackfin/include/asm/mmu_context.h @@ -97,8 +97,8 @@ static inline void __switch_mm(struct mm_struct *prev_mm, struct mm_struct *next } #ifdef CONFIG_IPIPE -#define lock_mm_switch(flags) local_irq_save_hw_cond(flags) -#define unlock_mm_switch(flags) local_irq_restore_hw_cond(flags) +#define lock_mm_switch(flags) flags = hard_local_irq_save_cond() +#define unlock_mm_switch(flags) hard_local_irq_restore_cond(flags) #else #define lock_mm_switch(flags) do { (void)(flags); } while (0) #define unlock_mm_switch(flags) do { (void)(flags); } while (0) @@ -205,9 +205,9 @@ static inline void destroy_context(struct mm_struct *mm) } #define ipipe_mm_switch_protect(flags) \ - local_irq_save_hw_cond(flags) + flags = hard_local_irq_save_cond() #define ipipe_mm_switch_unprotect(flags) \ - local_irq_restore_hw_cond(flags) + hard_local_irq_restore_cond(flags) #endif diff --git a/arch/blackfin/include/asm/ptrace.h b/arch/blackfin/include/asm/ptrace.h index aaa1c6c2bc1..832d7c009a2 100644 --- a/arch/blackfin/include/asm/ptrace.h +++ b/arch/blackfin/include/asm/ptrace.h @@ -113,6 +113,9 @@ extern void user_disable_single_step(struct task_struct *child); /* common code demands this function */ #define ptrace_disable(child) user_disable_single_step(child) +extern int is_user_addr_valid(struct task_struct *child, + unsigned long start, unsigned long len); + /* * Get the address of the live pt_regs for the specified task. * These are saved onto the top kernel stack when the process diff --git a/arch/blackfin/include/asm/serial.h b/arch/blackfin/include/asm/serial.h index 94a4a12e3bf..a0cb0caff15 100644 --- a/arch/blackfin/include/asm/serial.h +++ b/arch/blackfin/include/asm/serial.h @@ -1,2 +1 @@ #include <asm-generic/serial.h> -#define SERIAL_EXTRA_IRQ_FLAGS IRQF_TRIGGER_HIGH diff --git a/arch/blackfin/include/asm/system.h b/arch/blackfin/include/asm/system.h index dde19b1d25f..19e2c7c3e63 100644 --- a/arch/blackfin/include/asm/system.h +++ b/arch/blackfin/include/asm/system.h @@ -117,7 +117,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, unsigned long tmp = 0; unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); switch (size) { case 1: @@ -139,7 +139,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, : "=&d" (tmp) : "d" (x), "m" (*__xg(ptr)) : "memory"); break; } - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return tmp; } diff --git a/arch/blackfin/include/asm/unistd.h b/arch/blackfin/include/asm/unistd.h index 14fcd254b18..928ae975b87 100644 --- a/arch/blackfin/include/asm/unistd.h +++ b/arch/blackfin/include/asm/unistd.h @@ -392,8 +392,9 @@ #define __NR_fanotify_init 371 #define __NR_fanotify_mark 372 #define __NR_prlimit64 373 +#define __NR_cacheflush 374 -#define __NR_syscall 374 +#define __NR_syscall 375 #define NR_syscalls __NR_syscall /* Old optional stuff no one actually uses */ diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index dc07ed08b37..170cf90735b 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -1,7 +1,7 @@ /* * GPIO Abstraction Layer * - * Copyright 2006-2009 Analog Devices Inc. + * Copyright 2006-2010 Analog Devices Inc. * * Licensed under the GPL-2 or later */ @@ -215,82 +215,91 @@ static void port_setup(unsigned gpio, unsigned short usage) } #ifdef BF537_FAMILY -static struct { - unsigned short res; - unsigned short offset; -} port_mux_lut[] = { - {.res = P_PPI0_D13, .offset = 11}, - {.res = P_PPI0_D14, .offset = 11}, - {.res = P_PPI0_D15, .offset = 11}, - {.res = P_SPORT1_TFS, .offset = 11}, - {.res = P_SPORT1_TSCLK, .offset = 11}, - {.res = P_SPORT1_DTPRI, .offset = 11}, - {.res = P_PPI0_D10, .offset = 10}, - {.res = P_PPI0_D11, .offset = 10}, - {.res = P_PPI0_D12, .offset = 10}, - {.res = P_SPORT1_RSCLK, .offset = 10}, - {.res = P_SPORT1_RFS, .offset = 10}, - {.res = P_SPORT1_DRPRI, .offset = 10}, - {.res = P_PPI0_D8, .offset = 9}, - {.res = P_PPI0_D9, .offset = 9}, - {.res = P_SPORT1_DRSEC, .offset = 9}, - {.res = P_SPORT1_DTSEC, .offset = 9}, - {.res = P_TMR2, .offset = 8}, - {.res = P_PPI0_FS3, .offset = 8}, - {.res = P_TMR3, .offset = 7}, - {.res = P_SPI0_SSEL4, .offset = 7}, - {.res = P_TMR4, .offset = 6}, - {.res = P_SPI0_SSEL5, .offset = 6}, - {.res = P_TMR5, .offset = 5}, - {.res = P_SPI0_SSEL6, .offset = 5}, - {.res = P_UART1_RX, .offset = 4}, - {.res = P_UART1_TX, .offset = 4}, - {.res = P_TMR6, .offset = 4}, - {.res = P_TMR7, .offset = 4}, - {.res = P_UART0_RX, .offset = 3}, - {.res = P_UART0_TX, .offset = 3}, - {.res = P_DMAR0, .offset = 3}, - {.res = P_DMAR1, .offset = 3}, - {.res = P_SPORT0_DTSEC, .offset = 1}, - {.res = P_SPORT0_DRSEC, .offset = 1}, - {.res = P_CAN0_RX, .offset = 1}, - {.res = P_CAN0_TX, .offset = 1}, - {.res = P_SPI0_SSEL7, .offset = 1}, - {.res = P_SPORT0_TFS, .offset = 0}, - {.res = P_SPORT0_DTPRI, .offset = 0}, - {.res = P_SPI0_SSEL2, .offset = 0}, - {.res = P_SPI0_SSEL3, .offset = 0}, +static const s8 port_mux[] = { + [GPIO_PF0] = 3, + [GPIO_PF1] = 3, + [GPIO_PF2] = 4, + [GPIO_PF3] = 4, + [GPIO_PF4] = 5, + [GPIO_PF5] = 6, + [GPIO_PF6] = 7, + [GPIO_PF7] = 8, + [GPIO_PF8 ... GPIO_PF15] = -1, + [GPIO_PG0 ... GPIO_PG7] = -1, + [GPIO_PG8] = 9, + [GPIO_PG9] = 9, + [GPIO_PG10] = 10, + [GPIO_PG11] = 10, + [GPIO_PG12] = 10, + [GPIO_PG13] = 11, + [GPIO_PG14] = 11, + [GPIO_PG15] = 11, + [GPIO_PH0 ... GPIO_PH15] = -1, + [PORT_PJ0 ... PORT_PJ3] = -1, + [PORT_PJ4] = 1, + [PORT_PJ5] = 1, + [PORT_PJ6 ... PORT_PJ9] = -1, + [PORT_PJ10] = 0, + [PORT_PJ11] = 0, }; -static void portmux_setup(unsigned short per) +static int portmux_group_check(unsigned short per) { - u16 y, offset, muxreg; + u16 ident = P_IDENT(per); u16 function = P_FUNCT2MUX(per); + s8 offset = port_mux[ident]; + u16 m, pmux, pfunc; - for (y = 0; y < ARRAY_SIZE(port_mux_lut); y++) { - if (port_mux_lut[y].res == per) { - - /* SET PORTMUX REG */ - - offset = port_mux_lut[y].offset; - muxreg = bfin_read_PORT_MUX(); + if (offset < 0) + return 0; - if (offset != 1) - muxreg &= ~(1 << offset); - else - muxreg &= ~(3 << 1); + pmux = bfin_read_PORT_MUX(); + for (m = 0; m < ARRAY_SIZE(port_mux); ++m) { + if (m == ident) + continue; + if (port_mux[m] != offset) + continue; + if (!is_reserved(peri, m, 1)) + continue; - muxreg |= (function << offset); - bfin_write_PORT_MUX(muxreg); + if (offset == 1) + pfunc = (pmux >> offset) & 3; + else + pfunc = (pmux >> offset) & 1; + if (pfunc != function) { + pr_err("pin group conflict! request pin %d func %d conflict with pin %d func %d\n", + ident, function, m, pfunc); + return -EINVAL; } } + + return 0; +} + +static void portmux_setup(unsigned short per) +{ + u16 ident = P_IDENT(per); + u16 function = P_FUNCT2MUX(per); + s8 offset = port_mux[ident]; + u16 pmux; + + if (offset == -1) + return; + + pmux = bfin_read_PORT_MUX(); + if (offset != 1) + pmux &= ~(1 << offset); + else + pmux &= ~(3 << 1); + pmux |= (function << offset); + bfin_write_PORT_MUX(pmux); } #elif defined(CONFIG_BF54x) inline void portmux_setup(unsigned short per) { - u32 pmux; u16 ident = P_IDENT(per); u16 function = P_FUNCT2MUX(per); + u32 pmux; pmux = gpio_array[gpio_bank(ident)]->port_mux; @@ -302,20 +311,54 @@ inline void portmux_setup(unsigned short per) inline u16 get_portmux(unsigned short per) { - u32 pmux; u16 ident = P_IDENT(per); - - pmux = gpio_array[gpio_bank(ident)]->port_mux; - + u32 pmux = gpio_array[gpio_bank(ident)]->port_mux; return (pmux >> (2 * gpio_sub_n(ident)) & 0x3); } +static int portmux_group_check(unsigned short per) +{ + return 0; +} #elif defined(CONFIG_BF52x) || defined(CONFIG_BF51x) +static int portmux_group_check(unsigned short per) +{ + u16 ident = P_IDENT(per); + u16 function = P_FUNCT2MUX(per); + u8 offset = pmux_offset[gpio_bank(ident)][gpio_sub_n(ident)]; + u16 pin, gpiopin, pfunc; + + for (pin = 0; pin < GPIO_BANKSIZE; ++pin) { + if (offset != pmux_offset[gpio_bank(ident)][pin]) + continue; + + gpiopin = gpio_bank(ident) * GPIO_BANKSIZE + pin; + if (gpiopin == ident) + continue; + if (!is_reserved(peri, gpiopin, 1)) + continue; + + pfunc = *port_mux[gpio_bank(ident)]; + pfunc = (pfunc >> offset) & 3; + if (pfunc != function) { + pr_err("pin group conflict! request pin %d func %d conflict with pin %d func %d\n", + ident, function, gpiopin, pfunc); + return -EINVAL; + } + } + + return 0; +} + inline void portmux_setup(unsigned short per) { - u16 pmux, ident = P_IDENT(per), function = P_FUNCT2MUX(per); + u16 ident = P_IDENT(per); + u16 function = P_FUNCT2MUX(per); u8 offset = pmux_offset[gpio_bank(ident)][gpio_sub_n(ident)]; + u16 pmux; pmux = *port_mux[gpio_bank(ident)]; + if (((pmux >> offset) & 3) == function) + return; pmux &= ~(3 << offset); pmux |= (function & 3) << offset; *port_mux[gpio_bank(ident)] = pmux; @@ -323,6 +366,10 @@ inline void portmux_setup(unsigned short per) } #else # define portmux_setup(...) do { } while (0) +static int portmux_group_check(unsigned short per) +{ + return 0; +} #endif #ifndef CONFIG_BF54x @@ -349,13 +396,13 @@ inline void portmux_setup(unsigned short per) void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ if (arg) \ gpio_array[gpio_bank(gpio)]->name |= gpio_bit(gpio); \ else \ gpio_array[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ EXPORT_SYMBOL(set_gpio_ ## name); @@ -371,14 +418,14 @@ void set_gpio_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ if (arg) \ gpio_array[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \ else \ gpio_array[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ } \ EXPORT_SYMBOL(set_gpio_ ## name); @@ -391,11 +438,11 @@ void set_gpio_toggle(unsigned gpio) { unsigned long flags; if (ANOMALY_05000311 || ANOMALY_05000323) - local_irq_save_hw(flags); + flags = hard_local_irq_save(); gpio_array[gpio_bank(gpio)]->toggle = gpio_bit(gpio); if (ANOMALY_05000311 || ANOMALY_05000323) { AWA_DUMMY_READ(toggle); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } } EXPORT_SYMBOL(set_gpio_toggle); @@ -408,11 +455,11 @@ void set_gpiop_ ## name(unsigned gpio, unsigned short arg) \ { \ unsigned long flags; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ gpio_array[gpio_bank(gpio)]->name = arg; \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ } \ EXPORT_SYMBOL(set_gpiop_ ## name); @@ -433,11 +480,11 @@ unsigned short get_gpio_ ## name(unsigned gpio) \ unsigned long flags; \ unsigned short ret; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ ret = 0x01 & (gpio_array[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ return ret; \ } \ @@ -460,11 +507,11 @@ unsigned short get_gpiop_ ## name(unsigned gpio) \ unsigned long flags; \ unsigned short ret; \ if (ANOMALY_05000311 || ANOMALY_05000323) \ - local_irq_save_hw(flags); \ + flags = hard_local_irq_save(); \ ret = (gpio_array[gpio_bank(gpio)]->name); \ if (ANOMALY_05000311 || ANOMALY_05000323) { \ AWA_DUMMY_READ(name); \ - local_irq_restore_hw(flags); \ + hard_local_irq_restore(flags); \ } \ return ret; \ } \ @@ -525,14 +572,14 @@ int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl) if (check_gpio(gpio) < 0) return -EINVAL; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (ctrl) reserve(wakeup, gpio); else unreserve(wakeup, gpio); set_gpio_maskb(gpio, ctrl); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -690,7 +737,7 @@ int peripheral_request(unsigned short per, const char *label) BUG_ON(ident >= MAX_RESOURCES); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); /* If a pin can be muxed as either GPIO or peripheral, make * sure it is not already a GPIO pin when we request it. @@ -701,7 +748,7 @@ int peripheral_request(unsigned short per, const char *label) printk(KERN_ERR "%s: Peripheral %d is already reserved as GPIO by %s !\n", __func__, ident, get_label(ident)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } @@ -730,18 +777,22 @@ int peripheral_request(unsigned short per, const char *label) printk(KERN_ERR "%s: Peripheral %d function %d is already reserved by %s !\n", __func__, ident, P_FUNCT2MUX(per), get_label(ident)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } } + if (unlikely(portmux_group_check(per))) { + hard_local_irq_restore(flags); + return -EBUSY; + } anyway: reserve(peri, ident); portmux_setup(per); port_setup(ident, PERIPHERAL_USAGE); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); set_label(ident, label); return 0; @@ -780,10 +831,10 @@ void peripheral_free(unsigned short per) if (!(per & P_DEFINED)) return; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(peri, ident, 0))) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } @@ -794,7 +845,7 @@ void peripheral_free(unsigned short per) set_label(ident, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(peripheral_free); @@ -828,7 +879,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) if (check_gpio(gpio) < 0) return -EINVAL; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); /* * Allow that the identical GPIO can @@ -837,7 +888,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) */ if (cmp_label(gpio, label) == 0) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -846,7 +897,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) dump_stack(); printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n", gpio, get_label(gpio)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } if (unlikely(is_reserved(peri, gpio, 1))) { @@ -855,7 +906,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n", gpio, get_label(gpio)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } if (unlikely(is_reserved(gpio_irq, gpio, 1))) { @@ -871,7 +922,7 @@ int bfin_gpio_request(unsigned gpio, const char *label) reserve(gpio, gpio); set_label(gpio, label); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); port_setup(gpio, GPIO_USAGE); @@ -888,13 +939,13 @@ void bfin_gpio_free(unsigned gpio) might_sleep(); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(gpio, gpio, 0))) { if (system_state == SYSTEM_BOOTING) dump_stack(); gpio_error(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } @@ -902,7 +953,7 @@ void bfin_gpio_free(unsigned gpio) set_label(gpio, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(bfin_gpio_free); @@ -913,7 +964,7 @@ int bfin_special_gpio_request(unsigned gpio, const char *label) { unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); /* * Allow that the identical GPIO can @@ -922,19 +973,19 @@ int bfin_special_gpio_request(unsigned gpio, const char *label) */ if (cmp_label(gpio, label) == 0) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } if (unlikely(is_reserved(special_gpio, gpio, 1))) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n", gpio, get_label(gpio)); return -EBUSY; } if (unlikely(is_reserved(peri, gpio, 1))) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n", gpio, get_label(gpio)); @@ -946,7 +997,7 @@ int bfin_special_gpio_request(unsigned gpio, const char *label) reserve(peri, gpio); set_label(gpio, label); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); port_setup(gpio, GPIO_USAGE); return 0; @@ -959,18 +1010,18 @@ void bfin_special_gpio_free(unsigned gpio) might_sleep(); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(special_gpio, gpio, 0))) { gpio_error(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } unreserve(special_gpio, gpio); unreserve(peri, gpio); set_label(gpio, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(bfin_special_gpio_free); #endif @@ -983,7 +1034,7 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label) if (check_gpio(gpio) < 0) return -EINVAL; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(is_reserved(peri, gpio, 1))) { if (system_state == SYSTEM_BOOTING) @@ -991,7 +1042,7 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label) printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n", gpio, get_label(gpio)); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -EBUSY; } if (unlikely(is_reserved(gpio, gpio, 1))) @@ -1002,7 +1053,7 @@ int bfin_gpio_irq_request(unsigned gpio, const char *label) reserve(gpio_irq, gpio); set_label(gpio, label); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); port_setup(gpio, GPIO_USAGE); @@ -1016,13 +1067,13 @@ void bfin_gpio_irq_free(unsigned gpio) if (check_gpio(gpio) < 0) return; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (unlikely(!is_reserved(gpio_irq, gpio, 0))) { if (system_state == SYSTEM_BOOTING) dump_stack(); gpio_error(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return; } @@ -1030,7 +1081,7 @@ void bfin_gpio_irq_free(unsigned gpio) set_label(gpio, "free"); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } static inline void __bfin_gpio_direction_input(unsigned gpio) @@ -1052,10 +1103,10 @@ int bfin_gpio_direction_input(unsigned gpio) return -EINVAL; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); __bfin_gpio_direction_input(gpio); AWA_DUMMY_READ(inen); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -1070,9 +1121,9 @@ void bfin_gpio_irq_prepare(unsigned gpio) port_setup(gpio, GPIO_USAGE); #ifdef CONFIG_BF54x - local_irq_save_hw(flags); + flags = hard_local_irq_save(); __bfin_gpio_direction_input(gpio); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); #endif } @@ -1094,7 +1145,7 @@ int bfin_gpio_direction_output(unsigned gpio, int value) return -EINVAL; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); gpio_array[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio); gpio_set_value(gpio, value); @@ -1105,7 +1156,7 @@ int bfin_gpio_direction_output(unsigned gpio, int value) #endif AWA_DUMMY_READ(dir); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -1120,11 +1171,11 @@ int bfin_gpio_get_value(unsigned gpio) if (unlikely(get_gpio_edge(gpio))) { int ret; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); set_gpio_edge(gpio, 0); ret = get_gpio_data(gpio); set_gpio_edge(gpio, 1); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return ret; } else return get_gpio_data(gpio); diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c index 87b25b1b30e..8de92299b3e 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c @@ -318,7 +318,7 @@ void flush_switched_cplbs(unsigned int cpu) nr_cplb_flush[cpu]++; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); _disable_icplb(); for (i = first_switched_icplb; i < MAX_CPLBS; i++) { icplb_tbl[cpu][i].data = 0; @@ -332,7 +332,7 @@ void flush_switched_cplbs(unsigned int cpu) bfin_write32(DCPLB_DATA0 + i * 4, 0); } _enable_dcplb(); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } @@ -348,7 +348,7 @@ void set_mask_dcplbs(unsigned long *masks, unsigned int cpu) return; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); current_rwx_mask[cpu] = masks; if (L2_LENGTH && addr >= L2_START && addr < L2_START + L2_LENGTH) { @@ -373,5 +373,5 @@ void set_mask_dcplbs(unsigned long *masks, unsigned int cpu) addr += PAGE_SIZE; } _enable_dcplb(); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c index 1a496cd71ba..3b1da4aff2a 100644 --- a/arch/blackfin/kernel/ipipe.c +++ b/arch/blackfin/kernel/ipipe.c @@ -219,10 +219,10 @@ int __ipipe_syscall_root(struct pt_regs *regs) ret = __ipipe_dispatch_event(IPIPE_EVENT_SYSCALL, regs); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (!__ipipe_root_domain_p) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 1; } @@ -230,7 +230,7 @@ int __ipipe_syscall_root(struct pt_regs *regs) if ((p->irqpend_himask & IPIPE_IRQMASK_VIRT) != 0) __ipipe_sync_pipeline(IPIPE_IRQMASK_VIRT); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return -ret; } @@ -239,14 +239,14 @@ unsigned long ipipe_critical_enter(void (*syncfn) (void)) { unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); return flags; } void ipipe_critical_exit(unsigned long flags) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } static void __ipipe_no_irqtail(void) @@ -279,9 +279,9 @@ int ipipe_trigger_irq(unsigned irq) return -EINVAL; #endif - local_irq_save_hw(flags); + flags = hard_local_irq_save(); __ipipe_handle_irq(irq, NULL); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 1; } @@ -293,7 +293,7 @@ asmlinkage void __ipipe_sync_root(void) BUG_ON(irqs_disabled()); - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (irq_tail_hook) irq_tail_hook(); @@ -303,7 +303,7 @@ asmlinkage void __ipipe_sync_root(void) if (ipipe_root_cpudom_var(irqpend_himask) != 0) __ipipe_sync_pipeline(IPIPE_IRQMASK_ANY); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } void ___ipipe_sync_pipeline(unsigned long syncmask) @@ -344,10 +344,10 @@ void __ipipe_stall_root(void) { unsigned long *p, flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; __set_bit(IPIPE_STALL_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(__ipipe_stall_root); @@ -356,10 +356,10 @@ unsigned long __ipipe_test_and_stall_root(void) unsigned long *p, flags; int x; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; x = __test_and_set_bit(IPIPE_STALL_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return x; } @@ -371,10 +371,10 @@ unsigned long __ipipe_test_root(void) unsigned long flags; int x; - local_irq_save_hw_smp(flags); + flags = hard_local_irq_save_smp(); p = &__ipipe_root_status; x = test_bit(IPIPE_STALL_FLAG, p); - local_irq_restore_hw_smp(flags); + hard_local_irq_restore_smp(flags); return x; } @@ -384,10 +384,10 @@ void __ipipe_lock_root(void) { unsigned long *p, flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; __set_bit(IPIPE_SYNCDEFER_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(__ipipe_lock_root); @@ -395,9 +395,9 @@ void __ipipe_unlock_root(void) { unsigned long *p, flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); p = &__ipipe_root_status; __clear_bit(IPIPE_SYNCDEFER_FLAG, p); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } EXPORT_SYMBOL(__ipipe_unlock_root); diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c index 08bc44ea688..edae461b1c5 100644 --- a/arch/blackfin/kernel/kgdb.c +++ b/arch/blackfin/kernel/kgdb.c @@ -320,7 +320,7 @@ static void bfin_correct_hw_break(void) } } -void kgdb_disable_hw_debug(struct pt_regs *regs) +static void bfin_disable_hw_debug(struct pt_regs *regs) { /* Disable hardware debugging while we are in kgdb */ bfin_write_WPIACTL(0); @@ -406,6 +406,7 @@ struct kgdb_arch arch_kgdb_ops = { #endif .set_hw_breakpoint = bfin_set_hw_break, .remove_hw_breakpoint = bfin_remove_hw_break, + .disable_hw_break = bfin_disable_hw_debug, .remove_all_hw_break = bfin_remove_all_hw_break, .correct_hw_break = bfin_correct_hw_break, }; diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c index 9a4b0759438..08c0236acf3 100644 --- a/arch/blackfin/kernel/kgdb_test.c +++ b/arch/blackfin/kernel/kgdb_test.c @@ -88,6 +88,7 @@ static const struct file_operations kgdb_test_proc_fops = { .owner = THIS_MODULE, .read = kgdb_test_proc_read, .write = kgdb_test_proc_write, + .llseek = noop_llseek, }; static int __init kgdbtest_init(void) diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 01f98cb964d..b407bc8ad91 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -7,7 +7,6 @@ */ #include <linux/module.h> -#include <linux/smp_lock.h> #include <linux/unistd.h> #include <linux/user.h> #include <linux/uaccess.h> @@ -65,11 +64,11 @@ static void default_idle(void) #ifdef CONFIG_IPIPE ipipe_suspend_domain(); #endif - local_irq_disable_hw(); + hard_local_irq_disable(); if (!need_resched()) idle_with_irq_disabled(); - local_irq_enable_hw(); + hard_local_irq_enable(); } /* @@ -493,6 +492,11 @@ int _access_ok(unsigned long addr, unsigned long size) return 1; #endif +#ifndef CONFIG_EXCEPTION_L1_SCRATCH + if (in_mem_const(addr, size, (unsigned long)l1_stack_base, l1_stack_len)) + return 1; +#endif + aret = in_async(addr, size); if (aret < 2) return aret; diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 6ec77685df5..75089f80855 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -27,6 +27,7 @@ #include <asm/fixed_code.h> #include <asm/cacheflush.h> #include <asm/mem_map.h> +#include <asm/mmu_context.h> /* * does not yet catch signals sent when the child dies. @@ -37,12 +38,13 @@ * Get contents of register REGNO in task TASK. */ static inline long -get_reg(struct task_struct *task, long regno, unsigned long __user *datap) +get_reg(struct task_struct *task, unsigned long regno, + unsigned long __user *datap) { long tmp; struct pt_regs *regs = task_pt_regs(task); - if (regno & 3 || regno > PT_LAST_PSEUDO || regno < 0) + if (regno & 3 || regno > PT_LAST_PSEUDO) return -EIO; switch (regno) { @@ -73,11 +75,11 @@ get_reg(struct task_struct *task, long regno, unsigned long __user *datap) * Write contents of register REGNO in task TASK. */ static inline int -put_reg(struct task_struct *task, long regno, unsigned long data) +put_reg(struct task_struct *task, unsigned long regno, unsigned long data) { struct pt_regs *regs = task_pt_regs(task); - if (regno & 3 || regno > PT_LAST_PSEUDO || regno < 0) + if (regno & 3 || regno > PT_LAST_PSEUDO) return -EIO; switch (regno) { @@ -113,8 +115,8 @@ put_reg(struct task_struct *task, long regno, unsigned long data) /* * check that an address falls within the bounds of the target process's memory mappings */ -static inline int is_user_addr_valid(struct task_struct *child, - unsigned long start, unsigned long len) +int +is_user_addr_valid(struct task_struct *child, unsigned long start, unsigned long len) { struct vm_area_struct *vma; struct sram_list_struct *sraml; @@ -135,6 +137,13 @@ static inline int is_user_addr_valid(struct task_struct *child, if (start >= FIXED_CODE_START && start + len < FIXED_CODE_END) return 0; +#ifdef CONFIG_APP_STACK_L1 + if (child->mm->context.l1_stack_save) + if (start >= (unsigned long)l1_stack_base && + start + len < (unsigned long)l1_stack_base + l1_stack_len) + return 0; +#endif + return -EIO; } @@ -232,7 +241,8 @@ void user_disable_single_step(struct task_struct *child) clear_tsk_thread_flag(child, TIF_SINGLESTEP); } -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; unsigned long __user *datap = (unsigned long __user *)data; @@ -360,14 +370,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return copy_regset_to_user(child, &user_bfin_native_view, REGSET_GENERAL, 0, sizeof(struct pt_regs), - (void __user *)data); + datap); case PTRACE_SETREGS: pr_debug("ptrace: PTRACE_SETREGS\n"); return copy_regset_from_user(child, &user_bfin_native_view, REGSET_GENERAL, 0, sizeof(struct pt_regs), - (const void __user *)data); + datap); case_default: default: diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c index bdc1e2f0da3..89448ed7065 100644 --- a/arch/blackfin/kernel/sys_bfin.c +++ b/arch/blackfin/kernel/sys_bfin.c @@ -21,6 +21,8 @@ #include <asm/cacheflush.h> #include <asm/dma.h> +#include <asm/cachectl.h> +#include <asm/ptrace.h> asmlinkage void *sys_sram_alloc(size_t size, unsigned long flags) { @@ -70,3 +72,16 @@ asmlinkage int sys_bfin_spinlock(int *p) return ret; } + +SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, len, int, op) +{ + if (is_user_addr_valid(current, addr, len) != 0) + return -EINVAL; + + if (op & DCACHE) + blackfin_dcache_flush_range(addr, addr + len); + if (op & ICACHE) + blackfin_icache_flush_range(addr, addr + len); + + return 0; +} diff --git a/arch/blackfin/kernel/trace.c b/arch/blackfin/kernel/trace.c index 59fcdf6b013..05b550891ce 100644 --- a/arch/blackfin/kernel/trace.c +++ b/arch/blackfin/kernel/trace.c @@ -15,6 +15,7 @@ #include <linux/kallsyms.h> #include <linux/err.h> #include <linux/fs.h> +#include <linux/irq.h> #include <asm/dma.h> #include <asm/trace.h> #include <asm/fixed_code.h> diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c index 44d6d529902..b894c8abe7e 100644 --- a/arch/blackfin/mach-bf518/boards/ezbrd.c +++ b/arch/blackfin/mach-bf518/boards/ezbrd.c @@ -87,13 +87,55 @@ static struct platform_device rtc_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = { + P_MII0_ETxD0, + P_MII0_ETxD1, + P_MII0_ETxEN, + P_MII0_ERxD0, + P_MII0_ERxD1, + P_MII0_TxCLK, + P_MII0_PHYINT, + P_MII0_CRS, + P_MII0_MDC, + P_MII0_MDIO, + 0 +}; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, + { + .addr = 2, + .irq = IRQ_MAC_PHYINT, + }, + { + .addr = 3, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 3, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) @@ -312,7 +354,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) /* SPI (0) */ static struct bfin5xx_spi_master bfin_spi0_info = { - .num_chipselect = 5, + .num_chipselect = 6, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -347,7 +389,7 @@ static struct platform_device bfin_spi0_device = { /* SPI (1) */ static struct bfin5xx_spi_master bfin_spi1_info = { - .num_chipselect = 5, + .num_chipselect = 6, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; @@ -525,6 +567,14 @@ static struct platform_device bfin_sir1_device = { #endif #endif +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) +static struct platform_device bfin_i2s = { + .name = "bfin-i2s", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) static struct resource bfin_twi0_resource[] = { [0] = { @@ -559,6 +609,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { .irq = IRQ_PF8, }, #endif +#if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE) + { + I2C_BOARD_INFO("ssm2602", 0x1b), + }, +#endif }; #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) @@ -736,6 +791,10 @@ static struct platform_device *stamp_devices[] __initdata = { &i2c_bfin_twi_device, #endif +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) + &bfin_i2s, +#endif + #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART &bfin_sport0_uart_device, diff --git a/arch/blackfin/mach-bf518/boards/tcm-bf518.c b/arch/blackfin/mach-bf518/boards/tcm-bf518.c index 9b72e5cb21f..e6ce1d7c523 100644 --- a/arch/blackfin/mach-bf518/boards/tcm-bf518.c +++ b/arch/blackfin/mach-bf518/boards/tcm-bf518.c @@ -81,13 +81,35 @@ static struct platform_device rtc_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_MII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif @@ -291,7 +313,7 @@ static struct platform_device bfin_spi0_device = { /* SPI (1) */ static struct bfin5xx_spi_master bfin_spi1_info = { - .num_chipselect = 5, + .num_chipselect = 6, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; diff --git a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h index e548e9d1d6f..e16969f24ff 100644 --- a/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h +++ b/arch/blackfin/mach-bf518/include/mach/cdefBF51x_base.h @@ -262,14 +262,14 @@ #define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val) #define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX) #define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val) -#define bfin_read_SPORT0_TX32() bfin_read32(SPORT0_TX32) -#define bfin_write_SPORT0_TX32(val) bfin_write32(SPORT0_TX32, val) -#define bfin_read_SPORT0_RX32() bfin_read32(SPORT0_RX32) -#define bfin_write_SPORT0_RX32(val) bfin_write32(SPORT0_RX32, val) -#define bfin_read_SPORT0_TX16() bfin_read16(SPORT0_TX16) -#define bfin_write_SPORT0_TX16(val) bfin_write16(SPORT0_TX16, val) -#define bfin_read_SPORT0_RX16() bfin_read16(SPORT0_RX16) -#define bfin_write_SPORT0_RX16(val) bfin_write16(SPORT0_RX16, val) +#define bfin_read_SPORT0_TX32() bfin_read32(SPORT0_TX) +#define bfin_write_SPORT0_TX32(val) bfin_write32(SPORT0_TX, val) +#define bfin_read_SPORT0_RX32() bfin_read32(SPORT0_RX) +#define bfin_write_SPORT0_RX32(val) bfin_write32(SPORT0_RX, val) +#define bfin_read_SPORT0_TX16() bfin_read16(SPORT0_TX) +#define bfin_write_SPORT0_TX16(val) bfin_write16(SPORT0_TX, val) +#define bfin_read_SPORT0_RX16() bfin_read16(SPORT0_RX) +#define bfin_write_SPORT0_RX16(val) bfin_write16(SPORT0_RX, val) #define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1) #define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val) #define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2) @@ -317,14 +317,14 @@ #define bfin_write_SPORT1_TX(val) bfin_write32(SPORT1_TX, val) #define bfin_read_SPORT1_RX() bfin_read32(SPORT1_RX) #define bfin_write_SPORT1_RX(val) bfin_write32(SPORT1_RX, val) -#define bfin_read_SPORT1_TX32() bfin_read32(SPORT1_TX32) -#define bfin_write_SPORT1_TX32(val) bfin_write32(SPORT1_TX32, val) -#define bfin_read_SPORT1_RX32() bfin_read32(SPORT1_RX32) -#define bfin_write_SPORT1_RX32(val) bfin_write32(SPORT1_RX32, val) -#define bfin_read_SPORT1_TX16() bfin_read16(SPORT1_TX16) -#define bfin_write_SPORT1_TX16(val) bfin_write16(SPORT1_TX16, val) -#define bfin_read_SPORT1_RX16() bfin_read16(SPORT1_RX16) -#define bfin_write_SPORT1_RX16(val) bfin_write16(SPORT1_RX16, val) +#define bfin_read_SPORT1_TX32() bfin_read32(SPORT1_TX) +#define bfin_write_SPORT1_TX32(val) bfin_write32(SPORT1_TX, val) +#define bfin_read_SPORT1_RX32() bfin_read32(SPORT1_RX) +#define bfin_write_SPORT1_RX32(val) bfin_write32(SPORT1_RX, val) +#define bfin_read_SPORT1_TX16() bfin_read16(SPORT1_TX) +#define bfin_write_SPORT1_TX16(val) bfin_write16(SPORT1_TX, val) +#define bfin_read_SPORT1_RX16() bfin_read16(SPORT1_RX) +#define bfin_write_SPORT1_RX16(val) bfin_write16(SPORT1_RX, val) #define bfin_read_SPORT1_RCR1() bfin_read16(SPORT1_RCR1) #define bfin_write_SPORT1_RCR1(val) bfin_write16(SPORT1_RCR1, val) #define bfin_read_SPORT1_RCR2() bfin_read16(SPORT1_RCR2) @@ -1058,54 +1058,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF52X_H */ diff --git a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h index 037a51fd8e9..5f84913dcd9 100644 --- a/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h +++ b/arch/blackfin/mach-bf518/include/mach/defBF51x_base.h @@ -748,51 +748,6 @@ #define FFE 0x20 /* Force Framing Error On Transmit */ -/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS ****************************/ -/* SPI_CTL Masks */ -#define TIMOD 0x0003 /* Transfer Initiate Mode */ -#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */ -#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */ -#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */ -#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */ -#define SZ 0x0004 /* Send Zero (When TDBR Empty, Send Zero/Last*) */ -#define GM 0x0008 /* Get More (When RDBR Full, Overwrite/Discard*) */ -#define PSSE 0x0010 /* Slave-Select Input Enable */ -#define EMISO 0x0020 /* Enable MISO As Output */ -#define SIZE 0x0100 /* Size of Words (16/8* Bits) */ -#define LSBF 0x0200 /* LSB First */ -#define CPHA 0x0400 /* Clock Phase */ -#define CPOL 0x0800 /* Clock Polarity */ -#define MSTR 0x1000 /* Master/Slave* */ -#define WOM 0x2000 /* Write Open Drain Master */ -#define SPE 0x4000 /* SPI Enable */ - -/* SPI_FLG Masks */ -#define FLS1 0x0002 /* Enables SPI_FLOUT1 as SPI Slave-Select Output */ -#define FLS2 0x0004 /* Enables SPI_FLOUT2 as SPI Slave-Select Output */ -#define FLS3 0x0008 /* Enables SPI_FLOUT3 as SPI Slave-Select Output */ -#define FLS4 0x0010 /* Enables SPI_FLOUT4 as SPI Slave-Select Output */ -#define FLS5 0x0020 /* Enables SPI_FLOUT5 as SPI Slave-Select Output */ -#define FLS6 0x0040 /* Enables SPI_FLOUT6 as SPI Slave-Select Output */ -#define FLS7 0x0080 /* Enables SPI_FLOUT7 as SPI Slave-Select Output */ -#define FLG1 0xFDFF /* Activates SPI_FLOUT1 */ -#define FLG2 0xFBFF /* Activates SPI_FLOUT2 */ -#define FLG3 0xF7FF /* Activates SPI_FLOUT3 */ -#define FLG4 0xEFFF /* Activates SPI_FLOUT4 */ -#define FLG5 0xDFFF /* Activates SPI_FLOUT5 */ -#define FLG6 0xBFFF /* Activates SPI_FLOUT6 */ -#define FLG7 0x7FFF /* Activates SPI_FLOUT7 */ - -/* SPI_STAT Masks */ -#define SPIF 0x0001 /* SPI Finished (Single-Word Transfer Complete) */ -#define MODF 0x0002 /* Mode Fault Error (Another Device Tried To Become Master) */ -#define TXE 0x0004 /* Transmission Error (Data Sent With No New Data In TDBR) */ -#define TXS 0x0008 /* SPI_TDBR Data Buffer Status (Full/Empty*) */ -#define RBSY 0x0010 /* Receive Error (Data Received With RDBR Full) */ -#define RXS 0x0020 /* SPI_RDBR Data Buffer Status (Full/Empty*) */ -#define TXCOL 0x0040 /* Transmit Collision Error (Corrupt Data May Have Been Sent) */ - - /* **************** GENERAL PURPOSE TIMER MASKS **********************/ /* TIMER_ENABLE Masks */ #define TIMEN0 0x0001 /* Enable Timer 0 */ diff --git a/arch/blackfin/mach-bf518/include/mach/pll.h b/arch/blackfin/mach-bf518/include/mach/pll.h new file mode 100644 index 00000000000..d5502988896 --- /dev/null +++ b/arch/blackfin/mach-bf518/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf527/boards/Kconfig b/arch/blackfin/mach-bf527/boards/Kconfig index b14c28810a4..1cc2667c10f 100644 --- a/arch/blackfin/mach-bf527/boards/Kconfig +++ b/arch/blackfin/mach-bf527/boards/Kconfig @@ -24,4 +24,14 @@ config BFIN526_EZBRD help BF526-EZBRD/EZKIT Lite board support. +config BFIN527_AD7160EVAL + bool "BF527-AD7160-EVAL" + help + BF527-AD7160-EVAL board support. + +config BFIN527_TLL6527M + bool "The Learning Labs TLL6527M" + help + TLL6527M V1.0 platform support + endchoice diff --git a/arch/blackfin/mach-bf527/boards/Makefile b/arch/blackfin/mach-bf527/boards/Makefile index 51a5817c4a9..1d67da9f05a 100644 --- a/arch/blackfin/mach-bf527/boards/Makefile +++ b/arch/blackfin/mach-bf527/boards/Makefile @@ -6,3 +6,5 @@ obj-$(CONFIG_BFIN527_EZKIT) += ezkit.o obj-$(CONFIG_BFIN527_EZKIT_V2) += ezkit.o obj-$(CONFIG_BFIN527_BLUETECHNIX_CM) += cm_bf527.o obj-$(CONFIG_BFIN526_EZBRD) += ezbrd.o +obj-$(CONFIG_BFIN527_AD7160EVAL) += ad7160eval.o +obj-$(CONFIG_BFIN527_TLL6527M) += tll6527m.o diff --git a/arch/blackfin/mach-bf527/boards/ad7160eval.c b/arch/blackfin/mach-bf527/boards/ad7160eval.c new file mode 100644 index 00000000000..fc767ac7638 --- /dev/null +++ b/arch/blackfin/mach-bf527/boards/ad7160eval.c @@ -0,0 +1,870 @@ +/* + * Copyright 2004-20010 Analog Devices Inc. + * 2005 National ICT Australia (NICTA) + * Aidan Williams <aidan@nicta.com.au> + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <linux/spi/spi.h> +#include <linux/spi/flash.h> +#include <linux/i2c.h> +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/usb/musb.h> +#include <linux/leds.h> +#include <linux/input.h> +#include <asm/dma.h> +#include <asm/bfin5xx_spi.h> +#include <asm/reboot.h> +#include <asm/nand.h> +#include <asm/portmux.h> +#include <asm/dpmc.h> + + +/* + * Name the Board for the /proc/cpuinfo + */ +const char bfin_board_name[] = "ADI BF527-AD7160EVAL"; + +/* + * Driver needs to know address, irq and flag pin. + */ + +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) +static struct resource musb_resources[] = { + [0] = { + .start = 0xffc03800, + .end = 0xffc03cff, + .flags = IORESOURCE_MEM, + }, + [1] = { /* general IRQ */ + .start = IRQ_USB_INT0, + .end = IRQ_USB_INT0, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, + [2] = { /* DMA IRQ */ + .start = IRQ_USB_DMA, + .end = IRQ_USB_DMA, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, +}; + +static struct musb_hdrc_config musb_config = { + .multipoint = 0, + .dyn_fifo = 0, + .soft_con = 1, + .dma = 1, + .num_eps = 8, + .dma_channels = 8, + .gpio_vrsel = GPIO_PG13, + /* Some custom boards need to be active low, just set it to "0" + * if it is the case. + */ + .gpio_vrsel_active = 1, +}; + +static struct musb_hdrc_platform_data musb_plat = { +#if defined(CONFIG_USB_MUSB_OTG) + .mode = MUSB_OTG, +#elif defined(CONFIG_USB_MUSB_HDRC_HCD) + .mode = MUSB_HOST, +#elif defined(CONFIG_USB_GADGET_MUSB_HDRC) + .mode = MUSB_PERIPHERAL, +#endif + .config = &musb_config, +}; + +static u64 musb_dmamask = ~(u32)0; + +static struct platform_device musb_device = { + .name = "musb_hdrc", + .id = 0, + .dev = { + .dma_mask = &musb_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = &musb_plat, + }, + .num_resources = ARRAY_SIZE(musb_resources), + .resource = musb_resources, +}; +#endif + +#if defined(CONFIG_FB_BFIN_RA158Z) || defined(CONFIG_FB_BFIN_RA158Z_MODULE) +static struct resource bf52x_ra158z_resources[] = { + { + .start = IRQ_PPI_ERROR, + .end = IRQ_PPI_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bf52x_ra158z_device = { + .name = "bfin-ra158z", + .id = -1, + .num_resources = ARRAY_SIZE(bf52x_ra158z_resources), + .resource = bf52x_ra158z_resources, +}; +#endif + +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition ad7160eval_partitions[] = { + { + .name = "bootloader(nor)", + .size = 0x40000, + .offset = 0, + }, { + .name = "linux kernel(nor)", + .size = 0x1C0000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "file system(nor)", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data ad7160eval_flash_data = { + .width = 2, + .parts = ad7160eval_partitions, + .nr_parts = ARRAY_SIZE(ad7160eval_partitions), +}; + +static struct resource ad7160eval_flash_resource = { + .start = 0x20000000, + .end = 0x203fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device ad7160eval_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &ad7160eval_flash_data, + }, + .num_resources = 1, + .resource = &ad7160eval_flash_resource, +}; +#endif + +#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) +static struct mtd_partition partition_info[] = { + { + .name = "linux kernel(nand)", + .offset = 0, + .size = 4 * 1024 * 1024, + }, + { + .name = "file system(nand)", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct bf5xx_nand_platform bf5xx_nand_platform = { + .data_width = NFC_NWIDTH_8, + .partitions = partition_info, + .nr_partitions = ARRAY_SIZE(partition_info), + .rd_dly = 3, + .wr_dly = 3, +}; + +static struct resource bf5xx_nand_resources[] = { + { + .start = NFC_CTL, + .end = NFC_DATA_RD + 2, + .flags = IORESOURCE_MEM, + }, + { + .start = CH_NFC, + .end = CH_NFC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bf5xx_nand_device = { + .name = "bf5xx-nand", + .id = 0, + .num_resources = ARRAY_SIZE(bf5xx_nand_resources), + .resource = bf5xx_nand_resources, + .dev = { + .platform_data = &bf5xx_nand_platform, + }, +}; +#endif + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) +static struct platform_device rtc_device = { + .name = "rtc-bfin", + .id = -1, +}; +#endif + +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_RMII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_RMII, + .mac_peripherals = bfin_mac_peripherals, +}; + +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } +}; + +static struct platform_device bfin_mac_device = { + .name = "bfin_mac", + .dev = { + .platform_data = &bfin_mii_bus, + } +}; +#endif + + +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) +static struct mtd_partition bfin_spi_flash_partitions[] = { + { + .name = "bootloader(spi)", + .size = 0x00040000, + .offset = 0, + .mask_flags = MTD_CAP_ROM + }, { + .name = "linux kernel(spi)", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct flash_platform_data bfin_spi_flash_data = { + .name = "m25p80", + .parts = bfin_spi_flash_partitions, + .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), + .type = "m25p16", +}; + +/* SPI flash chip (m25p64) */ +static struct bfin5xx_spi_chip spi_flash_chip_info = { + .enable_dma = 0, /* use dma transfer with this chip*/ + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) +static struct bfin5xx_spi_chip ad1836_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 16, +}; +#endif + +#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) +static struct bfin5xx_spi_chip mmc_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) +static struct bfin5xx_spi_chip spidev_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) +static struct platform_device bfin_i2s = { + .name = "bfin-i2s", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + +#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) +static struct platform_device bfin_tdm = { + .name = "bfin-tdm", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + +static struct spi_board_info bfin_spi_board_info[] __initdata = { +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) + { + /* the modalias must be the same as spi device driver name */ + .modalias = "m25p80", /* Name of spi_driver for this device */ + .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, /* Framework bus number */ + .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ + .platform_data = &bfin_spi_flash_data, + .controller_data = &spi_flash_chip_info, + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) + { + .modalias = "ad183x", + .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 4, + .controller_data = &ad1836_spi_chip_info, + }, +#endif +#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) + { + .modalias = "mmc_spi", + .max_speed_hz = 30000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = GPIO_PH3 + MAX_CTRL_CS, + .controller_data = &mmc_spi_chip_info, + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) + { + .modalias = "spidev", + .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, + .controller_data = &spidev_chip_info, + }, +#endif +}; + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) +/* SPI controller data */ +static struct bfin5xx_spi_master bfin_spi0_info = { + .num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS, + .enable_dma = 1, /* master has the ability to do dma transfer */ + .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, +}; + +/* SPI (0) */ +static struct resource bfin_spi0_resource[] = { + [0] = { + .start = SPI0_REGBASE, + .end = SPI0_REGBASE + 0xFF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = CH_SPI, + .end = CH_SPI, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = IRQ_SPI, + .end = IRQ_SPI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_spi0_device = { + .name = "bfin-spi", + .id = 0, /* Bus number */ + .num_resources = ARRAY_SIZE(bfin_spi0_resource), + .resource = bfin_spi0_resource, + .dev = { + .platform_data = &bfin_spi0_info, /* Passed to driver */ + }, +}; +#endif /* spi master and devices */ + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +#ifdef CONFIG_SERIAL_BFIN_UART0 +static struct resource bfin_uart0_resources[] = { + { + .start = UART0_THR, + .end = UART0_GCTL+2, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART0_RX, + .end = IRQ_UART0_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_UART0_ERROR, + .end = IRQ_UART0_ERROR, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART0_TX, + .end = CH_UART0_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = CH_UART0_RX, + .end = CH_UART0_RX, + .flags = IORESOURCE_DMA, + }, +}; + +unsigned short bfin_uart0_peripherals[] = { + P_UART0_TX, P_UART0_RX, 0 +}; + +static struct platform_device bfin_uart0_device = { + .name = "bfin-uart", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_uart0_resources), + .resource = bfin_uart0_resources, + .dev = { + .platform_data = &bfin_uart0_peripherals, /* Passed to driver */ + }, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 +static struct resource bfin_uart1_resources[] = { + { + .start = UART1_THR, + .end = UART1_GCTL+2, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART1_RX, + .end = IRQ_UART1_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_UART1_ERROR, + .end = IRQ_UART1_ERROR, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART1_TX, + .end = CH_UART1_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = CH_UART1_RX, + .end = CH_UART1_RX, + .flags = IORESOURCE_DMA, + }, +#ifdef CONFIG_BFIN_UART1_CTSRTS + { /* CTS pin */ + .start = GPIO_PF9, + .end = GPIO_PF9, + .flags = IORESOURCE_IO, + }, + { /* RTS pin */ + .start = GPIO_PF10, + .end = GPIO_PF10, + .flags = IORESOURCE_IO, + }, +#endif +}; + +unsigned short bfin_uart1_peripherals[] = { + P_UART1_TX, P_UART1_RX, 0 +}; + +static struct platform_device bfin_uart1_device = { + .name = "bfin-uart", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_uart1_resources), + .resource = bfin_uart1_resources, + .dev = { + .platform_data = &bfin_uart1_peripherals, /* Passed to driver */ + }, +}; +#endif +#endif + +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#ifdef CONFIG_BFIN_SIR0 +static struct resource bfin_sir0_resources[] = { + { + .start = 0xFFC00400, + .end = 0xFFC004FF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART0_RX, + .end = IRQ_UART0_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART0_RX, + .end = CH_UART0_RX+1, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device bfin_sir0_device = { + .name = "bfin_sir", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_sir0_resources), + .resource = bfin_sir0_resources, +}; +#endif +#ifdef CONFIG_BFIN_SIR1 +static struct resource bfin_sir1_resources[] = { + { + .start = 0xFFC02000, + .end = 0xFFC020FF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART1_RX, + .end = IRQ_UART1_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART1_RX, + .end = CH_UART1_RX+1, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device bfin_sir1_device = { + .name = "bfin_sir", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_sir1_resources), + .resource = bfin_sir1_resources, +}; +#endif +#endif + +#if defined(CONFIG_TOUCHSCREEN_AD7160) || defined(CONFIG_TOUCHSCREEN_AD7160_MODULE) +#include <linux/input/ad7160.h> +static const struct ad7160_platform_data bfin_ad7160_ts_info = { + .sensor_x_res = 854, + .sensor_y_res = 480, + .pressure = 100, + .filter_coef = 3, + .coord_pref = AD7160_ORIG_TOP_LEFT, + .first_touch_window = 5, + .move_window = 3, + .event_cabs = AD7160_EMIT_ABS_MT_TRACKING_ID | + AD7160_EMIT_ABS_MT_PRESSURE | + AD7160_TRACKING_ID_ASCENDING, + .finger_act_ctrl = 0x64, + .haptic_effect1_ctrl = AD7160_HAPTIC_SLOT_A(60) | + AD7160_HAPTIC_SLOT_A_LVL_HIGH | + AD7160_HAPTIC_SLOT_B(60) | + AD7160_HAPTIC_SLOT_B_LVL_LOW, + + .haptic_effect2_ctrl = AD7160_HAPTIC_SLOT_A(20) | + AD7160_HAPTIC_SLOT_A_LVL_HIGH | + AD7160_HAPTIC_SLOT_B(80) | + AD7160_HAPTIC_SLOT_B_LVL_LOW | + AD7160_HAPTIC_SLOT_C(120) | + AD7160_HAPTIC_SLOT_C_LVL_HIGH | + AD7160_HAPTIC_SLOT_D(30) | + AD7160_HAPTIC_SLOT_D_LVL_LOW, +}; +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) +static struct resource bfin_twi0_resource[] = { + [0] = { + .start = TWI0_REGBASE, + .end = TWI0_REGBASE, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_TWI, + .end = IRQ_TWI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device i2c_bfin_twi_device = { + .name = "i2c-bfin-twi", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_twi0_resource), + .resource = bfin_twi0_resource, +}; +#endif + +static struct i2c_board_info __initdata bfin_i2c_board_info[] = { +#if defined(CONFIG_TOUCHSCREEN_AD7160) || defined(CONFIG_TOUCHSCREEN_AD7160_MODULE) + { + I2C_BOARD_INFO("ad7160", 0x33), + .irq = IRQ_PH1, + .platform_data = (void *)&bfin_ad7160_ts_info, + }, +#endif +}; + +#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART +static struct resource bfin_sport0_uart_resources[] = { + { + .start = SPORT0_TCR1, + .end = SPORT0_MRCS3+4, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_SPORT0_RX, + .end = IRQ_SPORT0_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_SPORT0_ERROR, + .end = IRQ_SPORT0_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +unsigned short bfin_sport0_peripherals[] = { + P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, + P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0 +}; + +static struct platform_device bfin_sport0_uart_device = { + .name = "bfin-sport-uart", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources), + .resource = bfin_sport0_uart_resources, + .dev = { + .platform_data = &bfin_sport0_peripherals, /* Passed to driver */ + }, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART +static struct resource bfin_sport1_uart_resources[] = { + { + .start = SPORT1_TCR1, + .end = SPORT1_MRCS3+4, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_SPORT1_RX, + .end = IRQ_SPORT1_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_SPORT1_ERROR, + .end = IRQ_SPORT1_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +unsigned short bfin_sport1_peripherals[] = { + P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, + P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0 +}; + +static struct platform_device bfin_sport1_uart_device = { + .name = "bfin-sport-uart", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources), + .resource = bfin_sport1_uart_resources, + .dev = { + .platform_data = &bfin_sport1_peripherals, /* Passed to driver */ + }, +}; +#endif +#endif + +#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE) +#include <asm/bfin_rotary.h> + +static struct bfin_rotary_platform_data bfin_rotary_data = { + /*.rotary_up_key = KEY_UP,*/ + /*.rotary_down_key = KEY_DOWN,*/ + .rotary_rel_code = REL_WHEEL, + .rotary_button_key = KEY_ENTER, + .debounce = 10, /* 0..17 */ + .mode = ROT_QUAD_ENC | ROT_DEBE, +}; + +static struct resource bfin_rotary_resources[] = { + { + .start = IRQ_CNT, + .end = IRQ_CNT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_rotary_device = { + .name = "bfin-rotary", + .id = -1, + .num_resources = ARRAY_SIZE(bfin_rotary_resources), + .resource = bfin_rotary_resources, + .dev = { + .platform_data = &bfin_rotary_data, + }, +}; +#endif + +static const unsigned int cclk_vlev_datasheet[] = { + VRPAIR(VLEV_100, 400000000), + VRPAIR(VLEV_105, 426000000), + VRPAIR(VLEV_110, 500000000), + VRPAIR(VLEV_115, 533000000), + VRPAIR(VLEV_120, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + +static struct platform_device *stamp_devices[] __initdata = { + + &bfin_dpmc, + +#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) + &bf5xx_nand_device, +#endif + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) + &rtc_device, +#endif + +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) + &musb_device, +#endif + +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, + &bfin_mac_device, +#endif + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) + &bfin_spi0_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 + &bfin_uart1_device, +#endif +#endif + +#if defined(CONFIG_FB_BFIN_RA158Z) || defined(CONFIG_FB_BFIN_RA158Z_MODULE) + &bf52x_ra158z_device, +#endif + +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#ifdef CONFIG_BFIN_SIR0 + &bfin_sir0_device, +#endif +#ifdef CONFIG_BFIN_SIR1 + &bfin_sir1_device, +#endif +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) + &i2c_bfin_twi_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART + &bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART + &bfin_sport1_uart_device, +#endif +#endif + +#if defined(CONFIG_INPUT_BFIN_ROTARY) || defined(CONFIG_INPUT_BFIN_ROTARY_MODULE) + &bfin_rotary_device, +#endif + +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) + &ad7160eval_flash_device, +#endif + +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) + &bfin_i2s, +#endif + +#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) + &bfin_tdm, +#endif +}; + +static int __init ad7160eval_init(void) +{ + printk(KERN_INFO "%s(): registering device resources\n", __func__); + i2c_register_board_info(0, bfin_i2c_board_info, + ARRAY_SIZE(bfin_i2c_board_info)); + platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); + spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); + return 0; +} + +arch_initcall(ad7160eval_init); + +static struct platform_device *ad7160eval_early_devices[] __initdata = { +#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 + &bfin_uart1_device, +#endif +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART + &bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART + &bfin_sport1_uart_device, +#endif +#endif +}; + +void __init native_machine_early_platform_add_devices(void) +{ + printk(KERN_INFO "register early platform devices\n"); + early_platform_add_devices(ad7160eval_early_devices, + ARRAY_SIZE(ad7160eval_early_devices)); +} + +void native_machine_restart(char *cmd) +{ + /* workaround reboot hang when booting from SPI */ + if ((bfin_read_SYSCR() & 0x7) == 0x3) + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); +} + +void bfin_get_ether_addr(char *addr) +{ + /* the MAC is stored in OTP memory page 0xDF */ + u32 ret; + u64 otp_mac; + u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A; + + ret = otp_read(0xDF, 0x00, &otp_mac); + if (!(ret & 0x1)) { + char *otp_mac_p = (char *)&otp_mac; + for (ret = 0; ret < 6; ++ret) + addr[ret] = otp_mac_p[5 - ret]; + } +} +EXPORT_SYMBOL(bfin_get_ether_addr); diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c index 645ba5c8077..2c31af7a320 100644 --- a/arch/blackfin/mach-bf527/boards/cm_bf527.c +++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c @@ -273,13 +273,35 @@ static struct platform_device dm9000_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_RMII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_RMII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif @@ -342,8 +364,8 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -420,13 +442,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c index c975fe88eba..9a736a850c5 100644 --- a/arch/blackfin/mach-bf527/boards/ezbrd.c +++ b/arch/blackfin/mach-bf527/boards/ezbrd.c @@ -137,8 +137,12 @@ static struct platform_device ezbrd_flash_device = { #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) static struct mtd_partition partition_info[] = { { - .name = "linux kernel(nand)", + .name = "bootloader(nand)", .offset = 0, + .size = 0x40000, + }, { + .name = "linux kernel(nand)", + .offset = MTDPART_OFS_APPEND, .size = 4 * 1024 * 1024, }, { @@ -189,13 +193,35 @@ static struct platform_device rtc_device = { #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_RMII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_RMII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index 87b41e994ba..9222bc00bbd 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -222,8 +222,12 @@ static struct platform_device ezkit_flash_device = { #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) static struct mtd_partition partition_info[] = { { - .name = "linux kernel(nand)", + .name = "bootloader(nand)", .offset = 0, + .size = 0x40000, + }, { + .name = "linux kernel(nand)", + .offset = MTDPART_OFS_APPEND, .size = 4 * 1024 * 1024, }, { @@ -362,13 +366,35 @@ static struct platform_device dm9000_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_RMII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_RMII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif @@ -431,8 +457,8 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -547,13 +573,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -883,7 +909,7 @@ static struct adp5520_keys_platform_data adp5520_keys_data = { }; /* - * ADP5520/5501 Multifuction Device Init Data + * ADP5520/5501 Multifunction Device Init Data */ static struct adp5520_platform_data adp5520_pdev_data = { @@ -929,6 +955,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { I2C_BOARD_INFO("ssm2602", 0x1b), }, #endif +#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("ad5252", 0x2f), + }, +#endif }; #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) diff --git a/arch/blackfin/mach-bf527/boards/tll6527m.c b/arch/blackfin/mach-bf527/boards/tll6527m.c new file mode 100644 index 00000000000..9ec575729e2 --- /dev/null +++ b/arch/blackfin/mach-bf527/boards/tll6527m.c @@ -0,0 +1,1008 @@ +/* File: arch/blackfin/mach-bf527/boards/tll6527m.c + * Based on: arch/blackfin/mach-bf527/boards/ezkit.c + * Author: Ashish Gupta + * + * Copyright: 2010 - The Learning Labs Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <linux/spi/spi.h> +#include <linux/spi/flash.h> +#include <linux/i2c.h> +#include <linux/irq.h> +#include <linux/interrupt.h> +#include <linux/usb/musb.h> +#include <linux/leds.h> +#include <linux/input.h> +#include <asm/dma.h> +#include <asm/bfin5xx_spi.h> +#include <asm/reboot.h> +#include <asm/nand.h> +#include <asm/portmux.h> +#include <asm/dpmc.h> + +#if defined(CONFIG_TOUCHSCREEN_AD7879) \ + || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE) +#include <linux/spi/ad7879.h> +#define LCD_BACKLIGHT_GPIO 0x40 +/* TLL6527M uses TLL7UIQ35 / ADI LCD EZ Extender. AD7879 AUX GPIO is used for + * LCD Backlight Enable + */ +#endif + +/* + * Name the Board for the /proc/cpuinfo + */ +const char bfin_board_name[] = "TLL6527M"; +/* + * Driver needs to know address, irq and flag pin. + */ + +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) +static struct resource musb_resources[] = { + [0] = { + .start = 0xffc03800, + .end = 0xffc03cff, + .flags = IORESOURCE_MEM, + }, + [1] = { /* general IRQ */ + .start = IRQ_USB_INT0, + .end = IRQ_USB_INT0, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, + [2] = { /* DMA IRQ */ + .start = IRQ_USB_DMA, + .end = IRQ_USB_DMA, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, +}; + +static struct musb_hdrc_config musb_config = { + .multipoint = 0, + .dyn_fifo = 0, + .soft_con = 1, + .dma = 1, + .num_eps = 8, + .dma_channels = 8, + /*.gpio_vrsel = GPIO_PG13,*/ + /* Some custom boards need to be active low, just set it to "0" + * if it is the case. + */ + .gpio_vrsel_active = 1, +}; + +static struct musb_hdrc_platform_data musb_plat = { +#if defined(CONFIG_USB_MUSB_OTG) + .mode = MUSB_OTG, +#elif defined(CONFIG_USB_MUSB_HDRC_HCD) + .mode = MUSB_HOST, +#elif defined(CONFIG_USB_GADGET_MUSB_HDRC) + .mode = MUSB_PERIPHERAL, +#endif + .config = &musb_config, +}; + +static u64 musb_dmamask = ~(u32)0; + +static struct platform_device musb_device = { + .name = "musb_hdrc", + .id = 0, + .dev = { + .dma_mask = &musb_dmamask, + .coherent_dma_mask = 0xffffffff, + .platform_data = &musb_plat, + }, + .num_resources = ARRAY_SIZE(musb_resources), + .resource = musb_resources, +}; +#endif + +#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE) +#include <asm/bfin-lq035q1.h> + +static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { + .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, + .ppi_mode = USE_RGB565_16_BIT_PPI, + .use_bl = 1, + .gpio_bl = LCD_BACKLIGHT_GPIO, +}; + +static struct resource bfin_lq035q1_resources[] = { + { + .start = IRQ_PPI_ERROR, + .end = IRQ_PPI_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_lq035q1_device = { + .name = "bfin-lq035q1", + .id = -1, + .num_resources = ARRAY_SIZE(bfin_lq035q1_resources), + .resource = bfin_lq035q1_resources, + .dev = { + .platform_data = &bfin_lq035q1_data, + }, +}; +#endif + +#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE) +static struct mtd_partition tll6527m_partitions[] = { + { + .name = "bootloader(nor)", + .size = 0xA0000, + .offset = 0, + }, { + .name = "linux kernel(nor)", + .size = 0xD00000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "file system(nor)", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data tll6527m_flash_data = { + .width = 2, + .parts = tll6527m_partitions, + .nr_parts = ARRAY_SIZE(tll6527m_partitions), +}; + +static unsigned tll6527m_flash_gpios[] = { GPIO_PG11, GPIO_PH11, GPIO_PH12 }; + +static struct resource tll6527m_flash_resource[] = { + { + .name = "cfi_probe", + .start = 0x20000000, + .end = 0x201fffff, + .flags = IORESOURCE_MEM, + }, { + .start = (unsigned long)tll6527m_flash_gpios, + .end = ARRAY_SIZE(tll6527m_flash_gpios), + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device tll6527m_flash_device = { + .name = "gpio-addr-flash", + .id = 0, + .dev = { + .platform_data = &tll6527m_flash_data, + }, + .num_resources = ARRAY_SIZE(tll6527m_flash_resource), + .resource = tll6527m_flash_resource, +}; +#endif + +#if defined(CONFIG_GPIO_DECODER) || defined(CONFIG_GPIO_DECODER_MODULE) +/* An SN74LVC138A 3:8 decoder chip has been used to generate 7 augmented + * outputs used as SPI CS lines for all SPI SLAVE devices on TLL6527v1-0. + * EXP_GPIO_SPISEL_BASE is the base number for the expanded outputs being + * used as SPI CS lines, this should be > MAX_BLACKFIN_GPIOS + */ +#include <linux/gpio-decoder.h> +#define EXP_GPIO_SPISEL_BASE 0x64 +static unsigned gpio_addr_inputs[] = { + GPIO_PG1, GPIO_PH9, GPIO_PH10 +}; + +static struct gpio_decoder_platfrom_data spi_decoded_cs = { + .base = EXP_GPIO_SPISEL_BASE, + .input_addrs = gpio_addr_inputs, + .nr_input_addrs = ARRAY_SIZE(gpio_addr_inputs), + .default_output = 0, +/* .default_output = (1 << ARRAY_SIZE(gpio_addr_inputs)) - 1 */ +}; + +static struct platform_device spi_decoded_gpio = { + .name = "gpio-decoder", + .id = 0, + .dev = { + .platform_data = &spi_decoded_cs, + }, +}; + +#else +#define EXP_GPIO_SPISEL_BASE 0x0 + +#endif + +#if defined(CONFIG_INPUT_ADXL34X) || defined(CONFIG_INPUT_ADXL34X_MODULE) +#include <linux/input/adxl34x.h> +static const struct adxl34x_platform_data adxl345_info = { + .x_axis_offset = 0, + .y_axis_offset = 0, + .z_axis_offset = 0, + .tap_threshold = 0x31, + .tap_duration = 0x10, + .tap_latency = 0x60, + .tap_window = 0xF0, + .tap_axis_control = ADXL_TAP_X_EN | ADXL_TAP_Y_EN | ADXL_TAP_Z_EN, + .act_axis_control = 0xFF, + .activity_threshold = 5, + .inactivity_threshold = 2, + .inactivity_time = 2, + .free_fall_threshold = 0x7, + .free_fall_time = 0x20, + .data_rate = 0x8, + .data_range = ADXL_FULL_RES, + + .ev_type = EV_ABS, + .ev_code_x = ABS_X, /* EV_REL */ + .ev_code_y = ABS_Y, /* EV_REL */ + .ev_code_z = ABS_Z, /* EV_REL */ + + .ev_code_tap = {BTN_TOUCH, BTN_TOUCH, BTN_TOUCH}, /* EV_KEY x,y,z */ + +/* .ev_code_ff = KEY_F,*/ /* EV_KEY */ + .ev_code_act_inactivity = KEY_A, /* EV_KEY */ + .use_int2 = 1, + .power_mode = ADXL_AUTO_SLEEP | ADXL_LINK, + .fifo_mode = ADXL_FIFO_STREAM, +}; +#endif + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) +static struct platform_device rtc_device = { + .name = "rtc-bfin", + .id = -1, +}; +#endif + +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_RMII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_RMII, + .mac_peripherals = bfin_mac_peripherals, +}; + +static struct platform_device bfin_mii_bus = { + .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } +}; + +static struct platform_device bfin_mac_device = { + .name = "bfin_mac", + .dev = { + .platform_data = &bfin_mii_bus, + } +}; +#endif + +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) +static struct mtd_partition bfin_spi_flash_partitions[] = { + { + .name = "bootloader(spi)", + .size = 0x00040000, + .offset = 0, + .mask_flags = MTD_CAP_ROM + }, { + .name = "linux kernel(spi)", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct flash_platform_data bfin_spi_flash_data = { + .name = "m25p80", + .parts = bfin_spi_flash_partitions, + .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), + .type = "m25p16", +}; + +/* SPI flash chip (m25p64) */ +static struct bfin5xx_spi_chip spi_flash_chip_info = { + .enable_dma = 0, /* use dma transfer with this chip*/ + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_BFIN_SPI_ADC) \ + || defined(CONFIG_BFIN_SPI_ADC_MODULE) +/* SPI ADC chip */ +static struct bfin5xx_spi_chip spi_adc_chip_info = { + .enable_dma = 0, /* use dma transfer with this chip*/ +/* + * tll6527m V1.0 does not support native spi slave selects + * hence DMA mode will not be useful since the ADC needs + * CS to toggle for each sample and cs_change_per_word + * seems to be removed from spi_bfin5xx.c + */ + .bits_per_word = 16, +}; +#endif + +#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) +static struct bfin5xx_spi_chip mmc_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_TOUCHSCREEN_AD7879) \ + || defined(CONFIG_TOUCHSCREEN_AD7879_MODULE) +static const struct ad7879_platform_data bfin_ad7879_ts_info = { + .model = 7879, /* Model = AD7879 */ + .x_plate_ohms = 620, /* 620 Ohm from the touch datasheet */ + .pressure_max = 10000, + .pressure_min = 0, + .first_conversion_delay = 3, + /* wait 512us before do a first conversion */ + .acquisition_time = 1, /* 4us acquisition time per sample */ + .median = 2, /* do 8 measurements */ + .averaging = 1, + /* take the average of 4 middle samples */ + .pen_down_acc_interval = 255, /* 9.4 ms */ + .gpio_export = 1, /* configure AUX as GPIO output*/ + .gpio_base = LCD_BACKLIGHT_GPIO, +}; +#endif + +#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) \ + || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE) +static struct bfin5xx_spi_chip spi_ad7879_chip_info = { + .enable_dma = 0, + .bits_per_word = 16, +}; +#endif + +#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) +static struct bfin5xx_spi_chip spidev_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) +static struct platform_device bfin_i2s = { + .name = "bfin-i2s", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + +#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE) +static struct bfin5xx_spi_chip lq035q1_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_GPIO_MCP23S08) || defined(CONFIG_GPIO_MCP23S08_MODULE) +static struct bfin5xx_spi_chip spi_mcp23s08_sys_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; + +static struct bfin5xx_spi_chip spi_mcp23s08_usr_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; + +#include <linux/spi/mcp23s08.h> +static const struct mcp23s08_platform_data bfin_mcp23s08_sys_gpio_info = { + .chip[0].is_present = true, + .base = 0x30, +}; +static const struct mcp23s08_platform_data bfin_mcp23s08_usr_gpio_info = { + .chip[2].is_present = true, + .base = 0x38, +}; +#endif + +static struct spi_board_info bfin_spi_board_info[] __initdata = { +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) + { + /* the modalias must be the same as spi device driver name */ + .modalias = "m25p80", /* Name of spi_driver for this device */ + .max_speed_hz = 25000000, + /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, /* Framework bus number */ + .chip_select = EXP_GPIO_SPISEL_BASE + 0x04 + MAX_CTRL_CS, + /* Can be connected to TLL6527M GPIO connector */ + /* Either SPI_ADC or M25P80 FLASH can be installed at a time */ + .platform_data = &bfin_spi_flash_data, + .controller_data = &spi_flash_chip_info, + .mode = SPI_MODE_3, + }, +#endif + +#if defined(CONFIG_BFIN_SPI_ADC) + || defined(CONFIG_BFIN_SPI_ADC_MODULE) + { + .modalias = "bfin_spi_adc", + /* Name of spi_driver for this device */ + .max_speed_hz = 10000000, + /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, /* Framework bus number */ + .chip_select = EXP_GPIO_SPISEL_BASE + 0x04 + MAX_CTRL_CS, + /* Framework chip select. */ + .platform_data = NULL, /* No spi_driver specific config */ + .controller_data = &spi_adc_chip_info, + .mode = SPI_MODE_0, + }, +#endif + +#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) + { + .modalias = "mmc_spi", +/* + * TLL6527M V1.0 does not support SD Card at SPI Clock > 10 MHz due to + * SPI buffer limitations + */ + .max_speed_hz = 10000000, + /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = EXP_GPIO_SPISEL_BASE + 0x05 + MAX_CTRL_CS, + .controller_data = &mmc_spi_chip_info, + .mode = SPI_MODE_0, + }, +#endif +#if defined(CONFIG_TOUCHSCREEN_AD7879_SPI) \ + || defined(CONFIG_TOUCHSCREEN_AD7879_SPI_MODULE) + { + .modalias = "ad7879", + .platform_data = &bfin_ad7879_ts_info, + .irq = IRQ_PH14, + .max_speed_hz = 5000000, + /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = EXP_GPIO_SPISEL_BASE + 0x07 + MAX_CTRL_CS, + .controller_data = &spi_ad7879_chip_info, + .mode = SPI_CPHA | SPI_CPOL, + }, +#endif +#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) + { + .modalias = "spidev", + .max_speed_hz = 10000000, + /* TLL6527Mv1-0 supports max spi clock (SCK) speed = 10 MHz */ + .bus_num = 0, + .chip_select = EXP_GPIO_SPISEL_BASE + 0x03 + MAX_CTRL_CS, + .mode = SPI_CPHA | SPI_CPOL, + .controller_data = &spidev_chip_info, + }, +#endif +#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE) + { + .modalias = "bfin-lq035q1-spi", + .max_speed_hz = 20000000, + .bus_num = 0, + .chip_select = EXP_GPIO_SPISEL_BASE + 0x06 + MAX_CTRL_CS, + .controller_data = &lq035q1_spi_chip_info, + .mode = SPI_CPHA | SPI_CPOL, + }, +#endif +#if defined(CONFIG_GPIO_MCP23S08) || defined(CONFIG_GPIO_MCP23S08_MODULE) + { + .modalias = "mcp23s08", + .platform_data = &bfin_mcp23s08_sys_gpio_info, + .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = EXP_GPIO_SPISEL_BASE + 0x01 + MAX_CTRL_CS, + .controller_data = &spi_mcp23s08_sys_chip_info, + .mode = SPI_CPHA | SPI_CPOL, + }, + { + .modalias = "mcp23s08", + .platform_data = &bfin_mcp23s08_usr_gpio_info, + .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = EXP_GPIO_SPISEL_BASE + 0x02 + MAX_CTRL_CS, + .controller_data = &spi_mcp23s08_usr_chip_info, + .mode = SPI_CPHA | SPI_CPOL, + }, +#endif +}; + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) +/* SPI controller data */ +static struct bfin5xx_spi_master bfin_spi0_info = { + .num_chipselect = EXP_GPIO_SPISEL_BASE + 8 + MAX_CTRL_CS, + /* EXP_GPIO_SPISEL_BASE will be > MAX_BLACKFIN_GPIOS */ + .enable_dma = 1, /* master has the ability to do dma transfer */ + .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, +}; + +/* SPI (0) */ +static struct resource bfin_spi0_resource[] = { + [0] = { + .start = SPI0_REGBASE, + .end = SPI0_REGBASE + 0xFF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = CH_SPI, + .end = CH_SPI, + .flags = IORESOURCE_DMA, + }, + [2] = { + .start = IRQ_SPI, + .end = IRQ_SPI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_spi0_device = { + .name = "bfin-spi", + .id = 0, /* Bus number */ + .num_resources = ARRAY_SIZE(bfin_spi0_resource), + .resource = bfin_spi0_resource, + .dev = { + .platform_data = &bfin_spi0_info, /* Passed to driver */ + }, +}; +#endif /* spi master and devices */ + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +#ifdef CONFIG_SERIAL_BFIN_UART0 +static struct resource bfin_uart0_resources[] = { + { + .start = UART0_THR, + .end = UART0_GCTL+2, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART0_RX, + .end = IRQ_UART0_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_UART0_ERROR, + .end = IRQ_UART0_ERROR, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART0_TX, + .end = CH_UART0_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = CH_UART0_RX, + .end = CH_UART0_RX, + .flags = IORESOURCE_DMA, + }, +}; + +unsigned short bfin_uart0_peripherals[] = { + P_UART0_TX, P_UART0_RX, 0 +}; + +static struct platform_device bfin_uart0_device = { + .name = "bfin-uart", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_uart0_resources), + .resource = bfin_uart0_resources, + .dev = { + .platform_data = &bfin_uart0_peripherals, + /* Passed to driver */ + }, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 +static struct resource bfin_uart1_resources[] = { + { + .start = UART1_THR, + .end = UART1_GCTL+2, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART1_RX, + .end = IRQ_UART1_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_UART1_ERROR, + .end = IRQ_UART1_ERROR, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART1_TX, + .end = CH_UART1_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = CH_UART1_RX, + .end = CH_UART1_RX, + .flags = IORESOURCE_DMA, + }, +#ifdef CONFIG_BFIN_UART1_CTSRTS + { /* CTS pin */ + .start = GPIO_PF9, + .end = GPIO_PF9, + .flags = IORESOURCE_IO, + }, + { /* RTS pin */ + .start = GPIO_PF10, + .end = GPIO_PF10, + .flags = IORESOURCE_IO, + }, +#endif +}; + +unsigned short bfin_uart1_peripherals[] = { + P_UART1_TX, P_UART1_RX, 0 +}; + +static struct platform_device bfin_uart1_device = { + .name = "bfin-uart", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_uart1_resources), + .resource = bfin_uart1_resources, + .dev = { + .platform_data = &bfin_uart1_peripherals, + /* Passed to driver */ + }, +}; +#endif +#endif + +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#ifdef CONFIG_BFIN_SIR0 +static struct resource bfin_sir0_resources[] = { + { + .start = 0xFFC00400, + .end = 0xFFC004FF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART0_RX, + .end = IRQ_UART0_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART0_RX, + .end = CH_UART0_RX+1, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device bfin_sir0_device = { + .name = "bfin_sir", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_sir0_resources), + .resource = bfin_sir0_resources, +}; +#endif +#ifdef CONFIG_BFIN_SIR1 +static struct resource bfin_sir1_resources[] = { + { + .start = 0xFFC02000, + .end = 0xFFC020FF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART1_RX, + .end = IRQ_UART1_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART1_RX, + .end = CH_UART1_RX+1, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device bfin_sir1_device = { + .name = "bfin_sir", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_sir1_resources), + .resource = bfin_sir1_resources, +}; +#endif +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) +static struct resource bfin_twi0_resource[] = { + [0] = { + .start = TWI0_REGBASE, + .end = TWI0_REGBASE, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_TWI, + .end = IRQ_TWI, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device i2c_bfin_twi_device = { + .name = "i2c-bfin-twi", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_twi0_resource), + .resource = bfin_twi0_resource, +}; +#endif + +static struct i2c_board_info __initdata bfin_i2c_board_info[] = { +#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("pcf8574_lcd", 0x22), + }, +#endif + +#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) + { + I2C_BOARD_INFO("bfin-adv7393", 0x2B), + }, +#endif +#if defined(CONFIG_TOUCHSCREEN_AD7879_I2C) \ + || defined(CONFIG_TOUCHSCREEN_AD7879_I2C_MODULE) + { + I2C_BOARD_INFO("ad7879", 0x2C), + .irq = IRQ_PH14, + .platform_data = (void *)&bfin_ad7879_ts_info, + }, +#endif +#if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE) + { + I2C_BOARD_INFO("ssm2602", 0x1b), + }, +#endif + { + I2C_BOARD_INFO("adm1192", 0x2e), + }, + + { + I2C_BOARD_INFO("ltc3576", 0x09), + }, +#if defined(CONFIG_INPUT_ADXL34X_I2C) \ + || defined(CONFIG_INPUT_ADXL34X_I2C_MODULE) + { + I2C_BOARD_INFO("adxl34x", 0x53), + .irq = IRQ_PH13, + .platform_data = (void *)&adxl345_info, + }, +#endif +}; + +#if defined(CONFIG_SERIAL_BFIN_SPORT) \ + || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART +static struct resource bfin_sport0_uart_resources[] = { + { + .start = SPORT0_TCR1, + .end = SPORT0_MRCS3+4, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_SPORT0_RX, + .end = IRQ_SPORT0_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_SPORT0_ERROR, + .end = IRQ_SPORT0_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +unsigned short bfin_sport0_peripherals[] = { + P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS, + P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0 +}; + +static struct platform_device bfin_sport0_uart_device = { + .name = "bfin-sport-uart", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources), + .resource = bfin_sport0_uart_resources, + .dev = { + .platform_data = &bfin_sport0_peripherals, + /* Passed to driver */ + }, +}; +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART +static struct resource bfin_sport1_uart_resources[] = { + { + .start = SPORT1_TCR1, + .end = SPORT1_MRCS3+4, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_SPORT1_RX, + .end = IRQ_SPORT1_RX+1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_SPORT1_ERROR, + .end = IRQ_SPORT1_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +unsigned short bfin_sport1_peripherals[] = { + P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, + P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0 +}; + +static struct platform_device bfin_sport1_uart_device = { + .name = "bfin-sport-uart", + .id = 1, + .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources), + .resource = bfin_sport1_uart_resources, + .dev = { + .platform_data = &bfin_sport1_peripherals, + /* Passed to driver */ + }, +}; +#endif +#endif + +static const unsigned int cclk_vlev_datasheet[] = { + VRPAIR(VLEV_100, 400000000), + VRPAIR(VLEV_105, 426000000), + VRPAIR(VLEV_110, 500000000), + VRPAIR(VLEV_115, 533000000), + VRPAIR(VLEV_120, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + +static struct platform_device *tll6527m_devices[] __initdata = { + + &bfin_dpmc, + +#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) + &rtc_device, +#endif + +#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) + &musb_device, +#endif + +#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) + &bfin_mii_bus, + &bfin_mac_device, +#endif + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) + &bfin_spi0_device, +#endif + +#if defined(CONFIG_FB_BFIN_LQ035Q1) || defined(CONFIG_FB_BFIN_LQ035Q1_MODULE) + &bfin_lq035q1_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 + &bfin_uart1_device, +#endif +#endif + +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#ifdef CONFIG_BFIN_SIR0 + &bfin_sir0_device, +#endif +#ifdef CONFIG_BFIN_SIR1 + &bfin_sir1_device, +#endif +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) + &i2c_bfin_twi_device, +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT) \ + || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART + &bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART + &bfin_sport1_uart_device, +#endif +#endif + +#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE) + &tll6527m_flash_device, +#endif + +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) + &bfin_i2s, +#endif + +#if defined(CONFIG_GPIO_DECODER) || defined(CONFIG_GPIO_DECODER_MODULE) + &spi_decoded_gpio, +#endif +}; + +static int __init tll6527m_init(void) +{ + printk(KERN_INFO "%s(): registering device resources\n", __func__); + i2c_register_board_info(0, bfin_i2c_board_info, + ARRAY_SIZE(bfin_i2c_board_info)); + platform_add_devices(tll6527m_devices, ARRAY_SIZE(tll6527m_devices)); + spi_register_board_info(bfin_spi_board_info, + ARRAY_SIZE(bfin_spi_board_info)); + return 0; +} + +arch_initcall(tll6527m_init); + +static struct platform_device *tll6527m_early_devices[] __initdata = { +#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 + &bfin_uart1_device, +#endif +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART + &bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART + &bfin_sport1_uart_device, +#endif +#endif +}; + +void __init native_machine_early_platform_add_devices(void) +{ + printk(KERN_INFO "register early platform devices\n"); + early_platform_add_devices(tll6527m_early_devices, + ARRAY_SIZE(tll6527m_early_devices)); +} + +void native_machine_restart(char *cmd) +{ + /* workaround reboot hang when booting from SPI */ + if ((bfin_read_SYSCR() & 0x7) == 0x3) + bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); +} + +void bfin_get_ether_addr(char *addr) +{ + /* the MAC is stored in OTP memory page 0xDF */ + u32 ret; + u64 otp_mac; + u32 (*otp_read)(u32 page, u32 flags, + u64 *page_content) = (void *)0xEF00001A; + + ret = otp_read(0xDF, 0x00, &otp_mac); + if (!(ret & 0x1)) { + char *otp_mac_p = (char *)&otp_mac; + for (ret = 0; ret < 6; ++ret) + addr[ret] = otp_mac_p[5 - ret]; + } +} +EXPORT_SYMBOL(bfin_get_ether_addr); diff --git a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h index 12f2ad45314..3048b52bf46 100644 --- a/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h +++ b/arch/blackfin/mach-bf527/include/mach/cdefBF52x_base.h @@ -279,14 +279,14 @@ #define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val) #define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX) #define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val) -#define bfin_read_SPORT0_TX32() bfin_read32(SPORT0_TX32) -#define bfin_write_SPORT0_TX32(val) bfin_write32(SPORT0_TX32, val) -#define bfin_read_SPORT0_RX32() bfin_read32(SPORT0_RX32) -#define bfin_write_SPORT0_RX32(val) bfin_write32(SPORT0_RX32, val) -#define bfin_read_SPORT0_TX16() bfin_read16(SPORT0_TX16) -#define bfin_write_SPORT0_TX16(val) bfin_write16(SPORT0_TX16, val) -#define bfin_read_SPORT0_RX16() bfin_read16(SPORT0_RX16) -#define bfin_write_SPORT0_RX16(val) bfin_write16(SPORT0_RX16, val) +#define bfin_read_SPORT0_TX32() bfin_read32(SPORT0_TX) +#define bfin_write_SPORT0_TX32(val) bfin_write32(SPORT0_TX, val) +#define bfin_read_SPORT0_RX32() bfin_read32(SPORT0_RX) +#define bfin_write_SPORT0_RX32(val) bfin_write32(SPORT0_RX, val) +#define bfin_read_SPORT0_TX16() bfin_read16(SPORT0_TX) +#define bfin_write_SPORT0_TX16(val) bfin_write16(SPORT0_TX, val) +#define bfin_read_SPORT0_RX16() bfin_read16(SPORT0_RX) +#define bfin_write_SPORT0_RX16(val) bfin_write16(SPORT0_RX, val) #define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1) #define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val) #define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2) @@ -334,14 +334,14 @@ #define bfin_write_SPORT1_TX(val) bfin_write32(SPORT1_TX, val) #define bfin_read_SPORT1_RX() bfin_read32(SPORT1_RX) #define bfin_write_SPORT1_RX(val) bfin_write32(SPORT1_RX, val) -#define bfin_read_SPORT1_TX32() bfin_read32(SPORT1_TX32) -#define bfin_write_SPORT1_TX32(val) bfin_write32(SPORT1_TX32, val) -#define bfin_read_SPORT1_RX32() bfin_read32(SPORT1_RX32) -#define bfin_write_SPORT1_RX32(val) bfin_write32(SPORT1_RX32, val) -#define bfin_read_SPORT1_TX16() bfin_read16(SPORT1_TX16) -#define bfin_write_SPORT1_TX16(val) bfin_write16(SPORT1_TX16, val) -#define bfin_read_SPORT1_RX16() bfin_read16(SPORT1_RX16) -#define bfin_write_SPORT1_RX16(val) bfin_write16(SPORT1_RX16, val) +#define bfin_read_SPORT1_TX32() bfin_read32(SPORT1_TX) +#define bfin_write_SPORT1_TX32(val) bfin_write32(SPORT1_TX, val) +#define bfin_read_SPORT1_RX32() bfin_read32(SPORT1_RX) +#define bfin_write_SPORT1_RX32(val) bfin_write32(SPORT1_RX, val) +#define bfin_read_SPORT1_TX16() bfin_read16(SPORT1_TX) +#define bfin_write_SPORT1_TX16(val) bfin_write16(SPORT1_TX, val) +#define bfin_read_SPORT1_RX16() bfin_read16(SPORT1_RX) +#define bfin_write_SPORT1_RX16(val) bfin_write16(SPORT1_RX, val) #define bfin_read_SPORT1_RCR1() bfin_read16(SPORT1_RCR1) #define bfin_write_SPORT1_RCR1(val) bfin_write16(SPORT1_RCR1, val) #define bfin_read_SPORT1_RCR2() bfin_read16(SPORT1_RCR2) @@ -1110,54 +1110,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF52X_H */ diff --git a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h index 3e000756aac..09475034c6a 100644 --- a/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h +++ b/arch/blackfin/mach-bf527/include/mach/defBF52x_base.h @@ -749,51 +749,6 @@ #define FFE 0x20 /* Force Framing Error On Transmit */ -/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS ****************************/ -/* SPI_CTL Masks */ -#define TIMOD 0x0003 /* Transfer Initiate Mode */ -#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */ -#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */ -#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */ -#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */ -#define SZ 0x0004 /* Send Zero (When TDBR Empty, Send Zero/Last*) */ -#define GM 0x0008 /* Get More (When RDBR Full, Overwrite/Discard*) */ -#define PSSE 0x0010 /* Slave-Select Input Enable */ -#define EMISO 0x0020 /* Enable MISO As Output */ -#define SIZE 0x0100 /* Size of Words (16/8* Bits) */ -#define LSBF 0x0200 /* LSB First */ -#define CPHA 0x0400 /* Clock Phase */ -#define CPOL 0x0800 /* Clock Polarity */ -#define MSTR 0x1000 /* Master/Slave* */ -#define WOM 0x2000 /* Write Open Drain Master */ -#define SPE 0x4000 /* SPI Enable */ - -/* SPI_FLG Masks */ -#define FLS1 0x0002 /* Enables SPI_FLOUT1 as SPI Slave-Select Output */ -#define FLS2 0x0004 /* Enables SPI_FLOUT2 as SPI Slave-Select Output */ -#define FLS3 0x0008 /* Enables SPI_FLOUT3 as SPI Slave-Select Output */ -#define FLS4 0x0010 /* Enables SPI_FLOUT4 as SPI Slave-Select Output */ -#define FLS5 0x0020 /* Enables SPI_FLOUT5 as SPI Slave-Select Output */ -#define FLS6 0x0040 /* Enables SPI_FLOUT6 as SPI Slave-Select Output */ -#define FLS7 0x0080 /* Enables SPI_FLOUT7 as SPI Slave-Select Output */ -#define FLG1 0xFDFF /* Activates SPI_FLOUT1 */ -#define FLG2 0xFBFF /* Activates SPI_FLOUT2 */ -#define FLG3 0xF7FF /* Activates SPI_FLOUT3 */ -#define FLG4 0xEFFF /* Activates SPI_FLOUT4 */ -#define FLG5 0xDFFF /* Activates SPI_FLOUT5 */ -#define FLG6 0xBFFF /* Activates SPI_FLOUT6 */ -#define FLG7 0x7FFF /* Activates SPI_FLOUT7 */ - -/* SPI_STAT Masks */ -#define SPIF 0x0001 /* SPI Finished (Single-Word Transfer Complete) */ -#define MODF 0x0002 /* Mode Fault Error (Another Device Tried To Become Master) */ -#define TXE 0x0004 /* Transmission Error (Data Sent With No New Data In TDBR) */ -#define TXS 0x0008 /* SPI_TDBR Data Buffer Status (Full/Empty*) */ -#define RBSY 0x0010 /* Receive Error (Data Received With RDBR Full) */ -#define RXS 0x0020 /* SPI_RDBR Data Buffer Status (Full/Empty*) */ -#define TXCOL 0x0040 /* Transmit Collision Error (Corrupt Data May Have Been Sent) */ - - /* **************** GENERAL PURPOSE TIMER MASKS **********************/ /* TIMER_ENABLE Masks */ #define TIMEN0 0x0001 /* Enable Timer 0 */ diff --git a/arch/blackfin/mach-bf527/include/mach/pll.h b/arch/blackfin/mach-bf527/include/mach/pll.h new file mode 100644 index 00000000000..24f1d7c0232 --- /dev/null +++ b/arch/blackfin/mach-bf527/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2007-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c index 175371af069..2ce7b16faee 100644 --- a/arch/blackfin/mach-bf533/boards/H8606.c +++ b/arch/blackfin/mach-bf533/boards/H8606.c @@ -171,7 +171,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -206,12 +206,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 16, .bus_num = 1, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -347,6 +347,7 @@ static struct plat_serial8250_port serial8250_platform_data [] = { .membase = (void *)0x20200000, .mapbase = 0x20200000, .irq = IRQ_PF8, + .irqflags = IRQF_TRIGGER_HIGH, .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE, .iotype = UPIO_MEM, .regshift = 1, @@ -355,6 +356,7 @@ static struct plat_serial8250_port serial8250_platform_data [] = { .membase = (void *)0x20200010, .mapbase = 0x20200010, .irq = IRQ_PF8, + .irqflags = IRQF_TRIGGER_HIGH, .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE, .iotype = UPIO_MEM, .regshift = 1, diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c index 842b4fa76ea..20c102285be 100644 --- a/arch/blackfin/mach-bf533/boards/blackstamp.c +++ b/arch/blackfin/mach-bf533/boards/blackstamp.c @@ -25,6 +25,7 @@ #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> #include <asm/dpmc.h> +#include <mach/fio_flag.h> /* * Name the Board for the /proc/cpuinfo @@ -367,8 +368,8 @@ static struct platform_device bfin_device_gpiokeys = { #include <linux/i2c-gpio.h> static struct i2c_gpio_platform_data i2c_gpio_data = { - .sda_pin = 8, - .scl_pin = 9, + .sda_pin = GPIO_PF8, + .scl_pin = GPIO_PF9, .sda_is_open_drain = 0, .scl_is_open_drain = 0, .udelay = 40, diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c index fdcde61906d..adbe62a81e2 100644 --- a/arch/blackfin/mach-bf533/boards/cm_bf533.c +++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c @@ -71,7 +71,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -110,12 +110,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -400,7 +400,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PF4, .end = IRQ_PF4, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c index 739773cb7fc..a1cb8e7c101 100644 --- a/arch/blackfin/mach-bf533/boards/ezkit.c +++ b/arch/blackfin/mach-bf533/boards/ezkit.c @@ -222,7 +222,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -261,12 +261,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -422,8 +422,8 @@ static struct platform_device bfin_device_gpiokeys = { #include <linux/i2c-gpio.h> static struct i2c_gpio_platform_data i2c_gpio_data = { - .sda_pin = 1, - .scl_pin = 0, + .sda_pin = GPIO_PF1, + .scl_pin = GPIO_PF0, .sda_is_open_drain = 0, .scl_is_open_drain = 0, .udelay = 40, diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c index 7349970db97..5ba4b02a12e 100644 --- a/arch/blackfin/mach-bf533/boards/ip0x.c +++ b/arch/blackfin/mach-bf533/boards/ip0x.c @@ -22,6 +22,7 @@ #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> +#include <mach/fio_flag.h> /* * Name the Board for the /proc/cpuinfo @@ -231,7 +232,7 @@ static struct resource isp1362_hcd_resources[] = { },{ .start = IRQ_PF11, .end = IRQ_PF11, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c index c457eaa6023..b3b1cdea270 100644 --- a/arch/blackfin/mach-bf533/boards/stamp.c +++ b/arch/blackfin/mach-bf533/boards/stamp.c @@ -24,6 +24,7 @@ #include <asm/reboot.h> #include <asm/portmux.h> #include <asm/dpmc.h> +#include <mach/fio_flag.h> /* * Name the Board for the /proc/cpuinfo @@ -184,7 +185,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -251,13 +252,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, + .platform_data = "ad1836", /* only includes chip name for the moment */ .controller_data = &ad1836_spi_chip_info, + .mode = SPI_MODE_3, }, #endif @@ -494,8 +497,8 @@ static struct platform_device bfin_device_gpiokeys = { #include <linux/i2c-gpio.h> static struct i2c_gpio_platform_data i2c_gpio_data = { - .sda_pin = 2, - .scl_pin = 3, + .sda_pin = GPIO_PF2, + .scl_pin = GPIO_PF3, .sda_is_open_drain = 0, .scl_is_open_drain = 0, .udelay = 40, @@ -533,6 +536,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { I2C_BOARD_INFO("bfin-adv7393", 0x2B), }, #endif +#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("ad5252", 0x2f), + }, +#endif }; static const unsigned int cclk_vlev_datasheet[] = diff --git a/arch/blackfin/mach-bf533/include/mach/cdefBF532.h b/arch/blackfin/mach-bf533/include/mach/cdefBF532.h index feb2392c43e..401e524f532 100644 --- a/arch/blackfin/mach-bf533/include/mach/cdefBF532.h +++ b/arch/blackfin/mach-bf533/include/mach/cdefBF532.h @@ -7,11 +7,6 @@ #ifndef _CDEF_BF532_H #define _CDEF_BF532_H -#include <asm/blackfin.h> - -/*include all Core registers and bit definitions*/ -#include "defBF532.h" - /*include core specific register pointer definitions*/ #include <asm/cdef_LPBlackfin.h> @@ -655,90 +650,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -#if ANOMALY_05000311 -#define BFIN_WRITE_FIO_FLAG(name) \ -static inline void bfin_write_FIO_FLAG_##name(unsigned short val) \ -{ \ - unsigned long flags; \ - local_irq_save_hw(flags); \ - bfin_write16(FIO_FLAG_##name, val); \ - bfin_read_CHIPID(); \ - local_irq_restore_hw(flags); \ -} -BFIN_WRITE_FIO_FLAG(D) -BFIN_WRITE_FIO_FLAG(C) -BFIN_WRITE_FIO_FLAG(S) -BFIN_WRITE_FIO_FLAG(T) - -#define BFIN_READ_FIO_FLAG(name) \ -static inline u16 bfin_read_FIO_FLAG_##name(void) \ -{ \ - unsigned long flags; \ - u16 ret; \ - local_irq_save_hw(flags); \ - ret = bfin_read16(FIO_FLAG_##name); \ - bfin_read_CHIPID(); \ - local_irq_restore_hw(flags); \ - return ret; \ -} -BFIN_READ_FIO_FLAG(D) -BFIN_READ_FIO_FLAG(C) -BFIN_READ_FIO_FLAG(S) -BFIN_READ_FIO_FLAG(T) - -#else -#define bfin_write_FIO_FLAG_D(val) bfin_write16(FIO_FLAG_D, val) -#define bfin_write_FIO_FLAG_C(val) bfin_write16(FIO_FLAG_C, val) -#define bfin_write_FIO_FLAG_S(val) bfin_write16(FIO_FLAG_S, val) -#define bfin_write_FIO_FLAG_T(val) bfin_write16(FIO_FLAG_T, val) -#define bfin_read_FIO_FLAG_T() bfin_read16(FIO_FLAG_T) -#define bfin_read_FIO_FLAG_C() bfin_read16(FIO_FLAG_C) -#define bfin_read_FIO_FLAG_S() bfin_read16(FIO_FLAG_S) -#define bfin_read_FIO_FLAG_D() bfin_read16(FIO_FLAG_D) -#endif - -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF532_H */ diff --git a/arch/blackfin/mach-bf533/include/mach/defBF532.h b/arch/blackfin/mach-bf533/include/mach/defBF532.h index 04acf1ed10f..3adb0b44e59 100644 --- a/arch/blackfin/mach-bf533/include/mach/defBF532.h +++ b/arch/blackfin/mach-bf533/include/mach/defBF532.h @@ -681,76 +681,6 @@ #define PF14_P 14 #define PF15_P 15 -/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS **************** */ - -/* SPI_CTL Masks */ -#define TIMOD 0x00000003 /* Transfer initiation mode and interrupt generation */ -#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */ -#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */ -#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */ -#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */ -#define SZ 0x00000004 /* Send Zero (=0) or last (=1) word when TDBR empty. */ -#define GM 0x00000008 /* When RDBR full, get more (=1) data or discard (=0) incoming Data */ -#define PSSE 0x00000010 /* Enable (=1) Slave-Select input for Master. */ -#define EMISO 0x00000020 /* Enable (=1) MISO pin as an output. */ -#define SIZE 0x00000100 /* Word length (0 => 8 bits, 1 => 16 bits) */ -#define LSBF 0x00000200 /* Data format (0 => MSB sent/received first 1 => LSB sent/received first) */ -#define CPHA 0x00000400 /* Clock phase (0 => SPICLK starts toggling in middle of xfer, 1 => SPICLK toggles at the beginning of xfer. */ -#define CPOL 0x00000800 /* Clock polarity (0 => active-high, 1 => active-low) */ -#define MSTR 0x00001000 /* Configures SPI as master (=1) or slave (=0) */ -#define WOM 0x00002000 /* Open drain (=1) data output enable (for MOSI and MISO) */ -#define SPE 0x00004000 /* SPI module enable (=1), disable (=0) */ - -/* SPI_FLG Masks */ -#define FLS1 0x00000002 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2 0x00000004 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3 0x00000008 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4 0x00000010 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5 0x00000020 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6 0x00000040 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7 0x00000080 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1 0x00000200 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2 0x00000400 /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3 0x00000800 /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4 0x00001000 /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5 0x00002000 /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6 0x00004000 /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7 0x00008000 /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPI_FLG Bit Positions */ -#define FLS1_P 0x00000001 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2_P 0x00000002 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3_P 0x00000003 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4_P 0x00000004 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5_P 0x00000005 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6_P 0x00000006 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7_P 0x00000007 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1_P 0x00000009 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2_P 0x0000000A /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3_P 0x0000000B /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4_P 0x0000000C /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5_P 0x0000000D /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6_P 0x0000000E /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7_P 0x0000000F /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPI_STAT Masks */ -#define SPIF 0x00000001 /* Set (=1) when SPI single-word transfer complete */ -#define MODF 0x00000002 /* Set (=1) in a master device when some other device tries to become master */ -#define TXE 0x00000004 /* Set (=1) when transmission occurs with no new data in SPI_TDBR */ -#define TXS 0x00000008 /* SPI_TDBR Data Buffer Status (0=Empty, 1=Full) */ -#define RBSY 0x00000010 /* Set (=1) when data is received with RDBR full */ -#define RXS 0x00000020 /* SPI_RDBR Data Buffer Status (0=Empty, 1=Full) */ -#define TXCOL 0x00000040 /* When set (=1), corrupt data may have been transmitted */ - -/* SPIx_FLG Masks */ -#define FLG1E 0xFDFF /* Activates SPI_FLOUT1 */ -#define FLG2E 0xFBFF /* Activates SPI_FLOUT2 */ -#define FLG3E 0xF7FF /* Activates SPI_FLOUT3 */ -#define FLG4E 0xEFFF /* Activates SPI_FLOUT4 */ -#define FLG5E 0xDFFF /* Activates SPI_FLOUT5 */ -#define FLG6E 0xBFFF /* Activates SPI_FLOUT6 */ -#define FLG7E 0x7FFF /* Activates SPI_FLOUT7 */ - /* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS ************* */ /* AMGCTL Masks */ diff --git a/arch/blackfin/mach-bf533/include/mach/fio_flag.h b/arch/blackfin/mach-bf533/include/mach/fio_flag.h new file mode 100644 index 00000000000..d0bfba0b083 --- /dev/null +++ b/arch/blackfin/mach-bf533/include/mach/fio_flag.h @@ -0,0 +1,55 @@ +/* + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_FIO_FLAG_H +#define _MACH_FIO_FLAG_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +#if ANOMALY_05000311 +#define BFIN_WRITE_FIO_FLAG(name) \ +static inline void bfin_write_FIO_FLAG_##name(unsigned short val) \ +{ \ + unsigned long flags; \ + flags = hard_local_irq_save(); \ + bfin_write16(FIO_FLAG_##name, val); \ + bfin_read_CHIPID(); \ + hard_local_irq_restore(flags); \ +} +BFIN_WRITE_FIO_FLAG(D) +BFIN_WRITE_FIO_FLAG(C) +BFIN_WRITE_FIO_FLAG(S) +BFIN_WRITE_FIO_FLAG(T) + +#define BFIN_READ_FIO_FLAG(name) \ +static inline u16 bfin_read_FIO_FLAG_##name(void) \ +{ \ + unsigned long flags; \ + u16 ret; \ + flags = hard_local_irq_save(); \ + ret = bfin_read16(FIO_FLAG_##name); \ + bfin_read_CHIPID(); \ + hard_local_irq_restore(flags); \ + return ret; \ +} +BFIN_READ_FIO_FLAG(D) +BFIN_READ_FIO_FLAG(C) +BFIN_READ_FIO_FLAG(S) +BFIN_READ_FIO_FLAG(T) + +#else +#define bfin_write_FIO_FLAG_D(val) bfin_write16(FIO_FLAG_D, val) +#define bfin_write_FIO_FLAG_C(val) bfin_write16(FIO_FLAG_C, val) +#define bfin_write_FIO_FLAG_S(val) bfin_write16(FIO_FLAG_S, val) +#define bfin_write_FIO_FLAG_T(val) bfin_write16(FIO_FLAG_T, val) +#define bfin_read_FIO_FLAG_T() bfin_read16(FIO_FLAG_T) +#define bfin_read_FIO_FLAG_C() bfin_read16(FIO_FLAG_C) +#define bfin_read_FIO_FLAG_S() bfin_read16(FIO_FLAG_S) +#define bfin_read_FIO_FLAG_D() bfin_read16(FIO_FLAG_D) +#endif + +#endif /* _MACH_FIO_FLAG_H */ diff --git a/arch/blackfin/mach-bf533/include/mach/pll.h b/arch/blackfin/mach-bf533/include/mach/pll.h new file mode 100644 index 00000000000..169c106d0ed --- /dev/null +++ b/arch/blackfin/mach-bf533/include/mach/pll.h @@ -0,0 +1,57 @@ +/* + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf537/Kconfig b/arch/blackfin/mach-bf537/Kconfig index d81224f9d72..08b2b343cce 100644 --- a/arch/blackfin/mach-bf537/Kconfig +++ b/arch/blackfin/mach-bf537/Kconfig @@ -14,8 +14,8 @@ config IRQ_DMA_ERROR int "IRQ_DMA_ERROR Generic" default 7 config IRQ_ERROR - int "IRQ_ERROR: CAN MAC SPORT0 SPORT1 SPI UART0 UART1" - default 7 + int "IRQ_ERROR: PPI CAN MAC SPORT0 SPORT1 SPI UART0 UART1" + default 11 config IRQ_RTC int "IRQ_RTC" default 8 diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c index d35fc5fe4c2..836698c4ee5 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c @@ -73,7 +73,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -112,12 +112,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -229,7 +229,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PG15, .end = IRQ_PG15, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -597,13 +597,35 @@ static struct platform_device bfin_sport1_uart_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_MII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c index d464ad5b72b..2a85670273c 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c @@ -74,7 +74,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -113,12 +113,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -230,7 +230,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PG15, .end = IRQ_PG15, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -562,13 +562,35 @@ static struct platform_device bfin_sport1_uart_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_MII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c index 05d45994480..49800518412 100644 --- a/arch/blackfin/mach-bf537/boards/minotaur.c +++ b/arch/blackfin/mach-bf537/boards/minotaur.c @@ -68,13 +68,35 @@ static struct platform_device rtc_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_MII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c index 812e8f99160..b95807894e2 100644 --- a/arch/blackfin/mach-bf537/boards/pnav10.c +++ b/arch/blackfin/mach-bf537/boards/pnav10.c @@ -99,13 +99,35 @@ static struct platform_device smc91x_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_RMII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_RMII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif @@ -175,8 +197,8 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -238,13 +260,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index 68a27bccc7d..3aa344ce8e5 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -35,12 +35,10 @@ #include <asm/reboot.h> #include <asm/portmux.h> #include <asm/dpmc.h> -#ifdef CONFIG_REGULATOR_ADP_SWITCH -#include <linux/regulator/adp_switch.h> -#endif -#ifdef CONFIG_REGULATOR_AD5398 -#include <linux/regulator/ad5398.h> +#ifdef CONFIG_REGULATOR_FIXED_VOLTAGE +#include <linux/regulator/fixed.h> #endif +#include <linux/regulator/machine.h> #include <linux/regulator/consumer.h> #include <linux/regulator/userspace-consumer.h> @@ -264,7 +262,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PF3, .end = IRQ_PF3, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -329,13 +327,35 @@ static struct platform_device bfin_can_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_MII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = PHY_POLL, /* IRQ_MAC_PHYINT */ + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif @@ -418,7 +438,7 @@ static struct platform_nand_data bfin_plat_nand_data = { static struct resource bfin_plat_nand_resources = { .start = 0x20212000, .end = 0x20212000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)), - .flags = IORESOURCE_IO, + .flags = IORESOURCE_MEM, }; static struct platform_device bfin_async_nand_device = { @@ -545,6 +565,14 @@ static struct bfin5xx_spi_chip ad1938_spi_chip_info = { }; #endif +#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) \ + || defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE) +static struct bfin5xx_spi_chip adav801_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + #if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE) #include <linux/input/ad714x.h> static struct bfin5xx_spi_chip ad7147_spi_chip_info = { @@ -693,6 +721,65 @@ static struct bfin5xx_spi_chip ad2s1210_spi_chip_info = { }; #endif +#if defined(CONFIG_AD7314) || defined(CONFIG_AD7314_MODULE) +static struct bfin5xx_spi_chip ad7314_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 16, +}; +#endif + +#if defined(CONFIG_AD7816) || defined(CONFIG_AD7816_MODULE) +static unsigned short ad7816_platform_data[] = { + GPIO_PF4, /* rdwr_pin */ + GPIO_PF5, /* convert_pin */ + GPIO_PF7, /* busy_pin */ + 0, +}; + +static struct bfin5xx_spi_chip ad7816_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_ADT7310) || defined(CONFIG_ADT7310_MODULE) +static unsigned long adt7310_platform_data[3] = { +/* INT bound temperature alarm event. line 1 */ + IRQ_PG4, IRQF_TRIGGER_LOW, +/* CT bound temperature alarm event irq_flags. line 0 */ + IRQF_TRIGGER_LOW, +}; + +static struct bfin5xx_spi_chip adt7310_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + +#if defined(CONFIG_AD7298) || defined(CONFIG_AD7298_MODULE) +static unsigned short ad7298_platform_data[] = { + GPIO_PF7, /* busy_pin */ + 0, +}; + +static struct bfin5xx_spi_chip ad7298_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 16, +}; +#endif + +#if defined(CONFIG_ADT7316_SPI) || defined(CONFIG_ADT7316_SPI_MODULE) +static unsigned long adt7316_spi_data[2] = { + IRQF_TRIGGER_LOW, /* interrupt flags */ + GPIO_PF7, /* ldac_pin, 0 means DAC/LDAC registers control DAC update */ +}; + +static struct bfin5xx_spi_chip adt7316_spi_chip_info = { + .enable_dma = 0, + .bits_per_word = 8, +}; +#endif + #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) #define MMC_SPI_CARD_DETECT_INT IRQ_PF5 @@ -824,14 +911,12 @@ static struct bfin5xx_spi_chip lq035q1_spi_chip_info = { static struct bfin5xx_spi_chip enc28j60_spi_chip_info = { .enable_dma = 1, .bits_per_word = 8, - .cs_gpio = GPIO_PF10, }; #endif #if defined(CONFIG_ADF702X) || defined(CONFIG_ADF702X_MODULE) static struct bfin5xx_spi_chip adf7021_spi_chip_info = { .bits_per_word = 16, - .cs_gpio = GPIO_PF10, }; #include <linux/spi/adf702x.h> @@ -938,6 +1023,13 @@ static struct bfin5xx_spi_chip spi_adxl34x_chip_info = { }; #endif +#if defined(CONFIG_AD7476) || defined(CONFIG_AD7476_MODULE) +static struct bfin5xx_spi_chip spi_ad7476_chip_info = { + .enable_dma = 0, /* use dma transfer with this chip*/ + .bits_per_word = 8, +}; +#endif + static struct spi_board_info bfin_spi_board_info[] __initdata = { #if defined(CONFIG_MTD_M25P80) \ || defined(CONFIG_MTD_M25P80_MODULE) @@ -982,7 +1074,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = 4,/* CONFIG_SND_BLACKFIN_SPI_PFBIT */ + .chip_select = 4, .platform_data = "ad1836", /* only includes chip name for the moment */ .controller_data = &ad1836_spi_chip_info, .mode = SPI_MODE_3, @@ -1000,6 +1092,17 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif +#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) || defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE) + { + .modalias = "adav80x", + .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, + .controller_data = &adav801_spi_chip_info, + .mode = SPI_MODE_3, + }, +#endif + #if defined(CONFIG_INPUT_AD714X_SPI) || defined(CONFIG_INPUT_AD714X_SPI_MODULE) { .modalias = "ad714x_captouch", @@ -1018,6 +1121,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .modalias = "ad2s90", .bus_num = 0, .chip_select = 3, /* change it for your board */ + .mode = SPI_MODE_3, .platform_data = NULL, .controller_data = &ad2s90_spi_chip_info, }, @@ -1044,6 +1148,67 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif +#if defined(CONFIG_AD7314) || defined(CONFIG_AD7314_MODULE) + { + .modalias = "ad7314", + .max_speed_hz = 1000000, + .bus_num = 0, + .chip_select = 4, /* CS, change it for your board */ + .controller_data = &ad7314_spi_chip_info, + .mode = SPI_MODE_1, + }, +#endif + +#if defined(CONFIG_AD7816) || defined(CONFIG_AD7816_MODULE) + { + .modalias = "ad7818", + .max_speed_hz = 1000000, + .bus_num = 0, + .chip_select = 4, /* CS, change it for your board */ + .platform_data = ad7816_platform_data, + .controller_data = &ad7816_spi_chip_info, + .mode = SPI_MODE_3, + }, +#endif + +#if defined(CONFIG_ADT7310) || defined(CONFIG_ADT7310_MODULE) + { + .modalias = "adt7310", + .max_speed_hz = 1000000, + .irq = IRQ_PG5, /* CT alarm event. Line 0 */ + .bus_num = 0, + .chip_select = 4, /* CS, change it for your board */ + .platform_data = adt7310_platform_data, + .controller_data = &adt7310_spi_chip_info, + .mode = SPI_MODE_3, + }, +#endif + +#if defined(CONFIG_AD7298) || defined(CONFIG_AD7298_MODULE) + { + .modalias = "ad7298", + .max_speed_hz = 1000000, + .bus_num = 0, + .chip_select = 4, /* CS, change it for your board */ + .platform_data = ad7298_platform_data, + .controller_data = &ad7298_spi_chip_info, + .mode = SPI_MODE_3, + }, +#endif + +#if defined(CONFIG_ADT7316_SPI) || defined(CONFIG_ADT7316_SPI_MODULE) + { + .modalias = "adt7316", + .max_speed_hz = 1000000, + .irq = IRQ_PG5, /* interrupt line */ + .bus_num = 0, + .chip_select = 4, /* CS, change it for your board */ + .platform_data = adt7316_spi_data, + .controller_data = &adt7316_spi_chip_info, + .mode = SPI_MODE_3, + }, +#endif + #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) { .modalias = "mmc_spi", @@ -1103,7 +1268,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ .irq = IRQ_PF6, .bus_num = 0, - .chip_select = 0, /* GPIO controlled SSEL */ + .chip_select = GPIO_PF10 + MAX_CTRL_CS, /* GPIO controlled SSEL */ .controller_data = &enc28j60_spi_chip_info, .mode = SPI_MODE_0, }, @@ -1125,7 +1290,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .modalias = "adf702x", .max_speed_hz = 16000000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = 0, /* GPIO controlled SSEL */ + .chip_select = GPIO_PF10 + MAX_CTRL_CS, /* GPIO controlled SSEL */ .controller_data = &adf7021_spi_chip_info, .platform_data = &adf7021_platform_data, .mode = SPI_MODE_0, @@ -1143,12 +1308,239 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_0, }, #endif +#if defined(CONFIG_AD7476) \ + || defined(CONFIG_AD7476_MODULE) + { + .modalias = "ad7476", /* Name of spi_driver for this device */ + .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, /* Framework bus number */ + .chip_select = 1, /* Framework chip select. */ + .platform_data = NULL, /* No spi_driver specific config */ + .controller_data = &spi_ad7476_chip_info, + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_ADE7753) \ + || defined(CONFIG_ADE7753_MODULE) + { + .modalias = "ade7753", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_1, + }, +#endif +#if defined(CONFIG_ADE7754) \ + || defined(CONFIG_ADE7754_MODULE) + { + .modalias = "ade7754", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_1, + }, +#endif +#if defined(CONFIG_ADE7758) \ + || defined(CONFIG_ADE7758_MODULE) + { + .modalias = "ade7758", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_1, + }, +#endif +#if defined(CONFIG_ADE7759) \ + || defined(CONFIG_ADE7759_MODULE) + { + .modalias = "ade7759", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_1, + }, +#endif +#if defined(CONFIG_ADE7854_SPI) \ + || defined(CONFIG_ADE7854_SPI_MODULE) + { + .modalias = "ade7854", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_ADIS16060) \ + || defined(CONFIG_ADIS16060_MODULE) + { + .modalias = "adis16060_r", + .max_speed_hz = 2900000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = MAX_CTRL_CS + 1, /* CS for read, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_0, + }, + { + .modalias = "adis16060_w", + .max_speed_hz = 2900000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 2, /* CS for write, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_1, + }, +#endif +#if defined(CONFIG_ADIS16130) \ + || defined(CONFIG_ADIS16130_MODULE) + { + .modalias = "adis16130", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS for read, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_ADIS16201) \ + || defined(CONFIG_ADIS16201_MODULE) + { + .modalias = "adis16201", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16203) \ + || defined(CONFIG_ADIS16203_MODULE) + { + .modalias = "adis16203", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16204) \ + || defined(CONFIG_ADIS16204_MODULE) + { + .modalias = "adis16204", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16209) \ + || defined(CONFIG_ADIS16209_MODULE) + { + .modalias = "adis16209", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16220) \ + || defined(CONFIG_ADIS16220_MODULE) + { + .modalias = "adis16220", + .max_speed_hz = 2000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16240) \ + || defined(CONFIG_ADIS16240_MODULE) + { + .modalias = "adis16240", + .max_speed_hz = 1500000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16260) \ + || defined(CONFIG_ADIS16260_MODULE) + { + .modalias = "adis16260", + .max_speed_hz = 1500000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16261) \ + || defined(CONFIG_ADIS16261_MODULE) + { + .modalias = "adis16261", + .max_speed_hz = 2500000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_ADIS16300) \ + || defined(CONFIG_ADIS16300_MODULE) + { + .modalias = "adis16300", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16350) \ + || defined(CONFIG_ADIS16350_MODULE) + { + .modalias = "adis16364", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 5, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + .irq = IRQ_PF4, + }, +#endif +#if defined(CONFIG_ADIS16400) \ + || defined(CONFIG_ADIS16400_MODULE) + { + .modalias = "adis16400", + .max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, + .chip_select = 1, /* CS, change it for your board */ + .platform_data = NULL, /* No spi_driver specific config */ + .mode = SPI_MODE_3, + }, +#endif }; #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) /* SPI controller data */ static struct bfin5xx_spi_master bfin_spi0_info = { - .num_chipselect = 8, + .num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -1645,7 +2037,7 @@ static struct adp5520_keys_platform_data adp5520_keys_data = { }; /* - * ADP5520/5501 Multifuction Device Init Data + * ADP5520/5501 Multifunction Device Init Data */ static struct adp5520_platform_data adp5520_pdev_data = { @@ -1773,12 +2165,6 @@ static struct regulator_init_data ad5398_regulator_data = { .consumer_supplies = &ad5398_consumer, }; -static struct ad5398_platform_data ad5398_i2c_platform_data = { - .current_bits = 10, - .current_offset = 4, - .regulator_data = &ad5398_regulator_data, -}; - #if defined(CONFIG_REGULATOR_VIRTUAL_CONSUMER) || \ defined(CONFIG_REGULATOR_VIRTUAL_CONSUMER_MODULE) static struct platform_device ad5398_virt_consumer_device = { @@ -1811,7 +2197,34 @@ static struct platform_device ad5398_userspace_consumer_device = { #endif #endif +#if defined(CONFIG_ADT7410) || defined(CONFIG_ADT7410_MODULE) +/* INT bound temperature alarm event. line 1 */ +static unsigned long adt7410_platform_data[2] = { + IRQ_PG4, IRQF_TRIGGER_LOW, +}; +#endif + +#if defined(CONFIG_ADT7316_I2C) || defined(CONFIG_ADT7316_I2C_MODULE) +/* INT bound temperature alarm event. line 1 */ +static unsigned long adt7316_i2c_data[2] = { + IRQF_TRIGGER_LOW, /* interrupt flags */ + GPIO_PF4, /* ldac_pin, 0 means DAC/LDAC registers control DAC update */ +}; +#endif + static struct i2c_board_info __initdata bfin_i2c_board_info[] = { +#if defined(CONFIG_SND_BF5XX_SOC_AD193X) || defined(CONFIG_SND_BF5XX_SOC_AD193X_MODULE) + { + I2C_BOARD_INFO("ad1937", 0x04), + }, +#endif + +#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) || defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE) + { + I2C_BOARD_INFO("adav803", 0x10), + }, +#endif + #if defined(CONFIG_INPUT_AD714X_I2C) || defined(CONFIG_INPUT_AD714X_I2C_MODULE) { I2C_BOARD_INFO("ad7142_captouch", 0x2C), @@ -1843,12 +2256,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { { I2C_BOARD_INFO("ad7414", 0x9), .irq = IRQ_PG5, - /* - * platform_data pointer is borrwoed by the driver to - * store custimer defined IRQ ALART level mode. - * only IRQF_TRIGGER_HIGH and IRQF_TRIGGER_LOW are valid. - */ - .platform_data = (void *)IRQF_TRIGGER_LOW, + .irq_flags = IRQF_TRIGGER_LOW, }, #endif @@ -1856,12 +2264,56 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { { I2C_BOARD_INFO("ad7417", 0xb), .irq = IRQ_PG5, - /* - * platform_data pointer is borrwoed by the driver to - * store custimer defined IRQ ALART level mode. - * only IRQF_TRIGGER_HIGH and IRQF_TRIGGER_LOW are valid. - */ - .platform_data = (void *)IRQF_TRIGGER_LOW, + .irq_flags = IRQF_TRIGGER_LOW, + .platform_data = (void *)GPIO_PF4, + }, +#endif + +#if defined(CONFIG_ADE7854_I2C) || defined(CONFIG_ADE7854_I2C_MODULE) + { + I2C_BOARD_INFO("ade7854", 0x38), + }, +#endif + +#if defined(CONFIG_ADT75) || defined(CONFIG_ADT75_MODULE) + { + I2C_BOARD_INFO("adt75", 0x9), + .irq = IRQ_PG5, + .irq_flags = IRQF_TRIGGER_LOW, + }, +#endif + +#if defined(CONFIG_ADT7408) || defined(CONFIG_ADT7408_MODULE) + { + I2C_BOARD_INFO("adt7408", 0x18), + .irq = IRQ_PG5, + .irq_flags = IRQF_TRIGGER_LOW, + }, +#endif + +#if defined(CONFIG_ADT7410) || defined(CONFIG_ADT7410_MODULE) + { + I2C_BOARD_INFO("adt7410", 0x48), + /* CT critical temperature event. line 0 */ + .irq = IRQ_PG5, + .irq_flags = IRQF_TRIGGER_LOW, + .platform_data = (void *)&adt7410_platform_data, + }, +#endif + +#if defined(CONFIG_AD7291) || defined(CONFIG_AD7291_MODULE) + { + I2C_BOARD_INFO("ad7291", 0x20), + .irq = IRQ_PG5, + .irq_flags = IRQF_TRIGGER_LOW, + }, +#endif + +#if defined(CONFIG_ADT7316_I2C) || defined(CONFIG_ADT7316_I2C_MODULE) + { + I2C_BOARD_INFO("adt7316", 0x48), + .irq = IRQ_PG6, + .platform_data = (void *)&adt7316_i2c_data, }, #endif @@ -1917,7 +2369,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #endif #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) { - I2C_BOARD_INFO("bf537-lq035-ad5280", 0x2C), + I2C_BOARD_INFO("bf537-lq035-ad5280", 0x2F), }, #endif #if defined(CONFIG_BACKLIGHT_ADP8870) || defined(CONFIG_BACKLIGHT_ADP8870_MODULE) @@ -1954,7 +2406,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { #if defined(CONFIG_REGULATOR_AD5398) || defined(CONFIG_REGULATOR_AD5398_MODULE) { I2C_BOARD_INFO("ad5398", 0xC), - .platform_data = (void *)&ad5398_i2c_platform_data, + .platform_data = (void *)&ad5398_regulator_data, }, #endif #if defined(CONFIG_BACKLIGHT_ADP8860) || defined(CONFIG_BACKLIGHT_ADP8860_MODULE) @@ -1963,6 +2415,16 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { .platform_data = (void *)&adp8860_pdata, }, #endif +#if defined(CONFIG_SND_SOC_ADAU1373) || defined(CONFIG_SND_SOC_ADAU1373_MODULE) + { + I2C_BOARD_INFO("adau1373", 0x1A), + }, +#endif +#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("ad5252", 0x2e), + }, +#endif }; #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) @@ -2147,50 +2609,38 @@ static struct platform_device bfin_ac97 = { }; #endif -#if defined(CONFIG_REGULATOR_ADP_SWITCH) || defined(CONFIG_REGULATOR_ADP_SWITCH_MODULE) -#define REGULATOR_ADP122 "adp122" -#define REGULATOR_ADP150 "adp150" +#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE) +#define REGULATOR_ADP122 "adp122" +#define REGULATOR_ADP122_UV 2500000 static struct regulator_consumer_supply adp122_consumers = { .supply = REGULATOR_ADP122, }; -static struct regulator_consumer_supply adp150_consumers = { - .supply = REGULATOR_ADP150, -}; - -static struct regulator_init_data adp_switch_regulator_data[] = { - { - .constraints = { - .name = REGULATOR_ADP122, - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - .min_uA = 0, - .max_uA = 300000, - }, - .num_consumer_supplies = 1, /* only 1 */ - .consumer_supplies = &adp122_consumers, - .driver_data = (void *)GPIO_PF2, /* gpio port only */ - }, - { - .constraints = { - .name = REGULATOR_ADP150, - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - .min_uA = 0, - .max_uA = 150000, - }, - .num_consumer_supplies = 1, /* only 1 */ - .consumer_supplies = &adp150_consumers, - .driver_data = (void *)GPIO_PF3, /* gpio port only */ +static struct regulator_init_data adp_switch_regulator_data = { + .constraints = { + .name = REGULATOR_ADP122, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .min_uV = REGULATOR_ADP122_UV, + .max_uV = REGULATOR_ADP122_UV, + .min_uA = 0, + .max_uA = 300000, }, + .num_consumer_supplies = 1, /* only 1 */ + .consumer_supplies = &adp122_consumers, }; -static struct adp_switch_platform_data adp_switch_pdata = { - .regulator_num = ARRAY_SIZE(adp_switch_regulator_data), - .regulator_data = adp_switch_regulator_data, +static struct fixed_voltage_config adp_switch_pdata = { + .supply_name = REGULATOR_ADP122, + .microvolts = REGULATOR_ADP122_UV, + .gpio = GPIO_PF2, + .enable_high = 1, + .enabled_at_boot = 0, + .init_data = &adp_switch_regulator_data, }; static struct platform_device adp_switch_device = { - .name = "adp_switch", + .name = "reg-fixed-voltage", .id = 0, .dev = { .platform_data = &adp_switch_pdata, @@ -2216,27 +2666,26 @@ static struct platform_device adp122_userspace_consumer_device = { .platform_data = &adp122_userspace_comsumer_data, }, }; +#endif +#endif -static struct regulator_bulk_data adp150_bulk_data = { - .supply = REGULATOR_ADP150, -}; +#if defined(CONFIG_IIO_GPIO_TRIGGER) || \ + defined(CONFIG_IIO_GPIO_TRIGGER_MODULE) -static struct regulator_userspace_consumer_data adp150_userspace_comsumer_data = { - .name = REGULATOR_ADP150, - .num_supplies = 1, - .supplies = &adp150_bulk_data, +static struct resource iio_gpio_trigger_resources[] = { + [0] = { + .start = IRQ_PF5, + .end = IRQ_PF5, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, + }, }; -static struct platform_device adp150_userspace_consumer_device = { - .name = "reg-userspace-consumer", - .id = 1, - .dev = { - .platform_data = &adp150_userspace_comsumer_data, - }, +static struct platform_device iio_gpio_trigger = { + .name = "iio_gpio_trigger", + .num_resources = ARRAY_SIZE(iio_gpio_trigger_resources), + .resource = iio_gpio_trigger_resources, }; #endif -#endif - static struct platform_device *stamp_devices[] __initdata = { @@ -2369,14 +2818,18 @@ static struct platform_device *stamp_devices[] __initdata = { #endif #endif -#if defined(CONFIG_REGULATOR_ADP_SWITCH) || defined(CONFIG_REGULATOR_ADP_SWITCH_MODULE) +#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE) &adp_switch_device, #if defined(CONFIG_REGULATOR_USERSPACE_CONSUMER) || \ defined(CONFIG_REGULATOR_USERSPACE_CONSUMER_MODULE) &adp122_userspace_consumer_device, - &adp150_userspace_consumer_device, #endif #endif + +#if defined(CONFIG_IIO_GPIO_TRIGGER) || \ + defined(CONFIG_IIO_GPIO_TRIGGER_MODULE) + &iio_gpio_trigger, +#endif }; static int __init stamp_init(void) diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 4f0a2e72ce4..31498add1a4 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c @@ -74,7 +74,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -113,12 +113,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -230,7 +230,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PG15, .end = IRQ_PG15, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -564,13 +564,35 @@ static struct platform_device bfin_sport1_uart_device = { #endif #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) +#include <linux/bfin_mac.h> +static const unsigned short bfin_mac_peripherals[] = P_MII0; + +static struct bfin_phydev_platform_data bfin_phydev_data[] = { + { + .addr = 1, + .irq = IRQ_MAC_PHYINT, + }, +}; + +static struct bfin_mii_bus_platform_data bfin_mii_bus_data = { + .phydev_number = 1, + .phydev_data = bfin_phydev_data, + .phy_mode = PHY_INTERFACE_MODE_MII, + .mac_peripherals = bfin_mac_peripherals, +}; + static struct platform_device bfin_mii_bus = { .name = "bfin_mii_bus", + .dev = { + .platform_data = &bfin_mii_bus_data, + } }; static struct platform_device bfin_mac_device = { .name = "bfin_mac", - .dev.platform_data = &bfin_mii_bus, + .dev = { + .platform_data = &bfin_mii_bus, + } }; #endif diff --git a/arch/blackfin/mach-bf537/include/mach/cdefBF534.h b/arch/blackfin/mach-bf537/include/mach/cdefBF534.h index 91825c9bd22..fbeb35e1413 100644 --- a/arch/blackfin/mach-bf537/include/mach/cdefBF534.h +++ b/arch/blackfin/mach-bf537/include/mach/cdefBF534.h @@ -1750,48 +1750,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr = bfin_read32(SIC_IWR); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR, IWR_ENABLE(0)); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR, iwr); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF534_H */ diff --git a/arch/blackfin/mach-bf537/include/mach/defBF534.h b/arch/blackfin/mach-bf537/include/mach/defBF534.h index 6f56907a18c..0323e6bacda 100644 --- a/arch/blackfin/mach-bf537/include/mach/defBF534.h +++ b/arch/blackfin/mach-bf537/include/mach/defBF534.h @@ -1071,50 +1071,6 @@ #define FPE 0x10 /* Force Parity Error On Transmit */ #define FFE 0x20 /* Force Framing Error On Transmit */ -/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS ****************************/ -/* SPI_CTL Masks */ -#define TIMOD 0x0003 /* Transfer Initiate Mode */ -#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */ -#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */ -#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */ -#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */ -#define SZ 0x0004 /* Send Zero (When TDBR Empty, Send Zero/Last*) */ -#define GM 0x0008 /* Get More (When RDBR Full, Overwrite/Discard*) */ -#define PSSE 0x0010 /* Slave-Select Input Enable */ -#define EMISO 0x0020 /* Enable MISO As Output */ -#define SIZE 0x0100 /* Size of Words (16/8* Bits) */ -#define LSBF 0x0200 /* LSB First */ -#define CPHA 0x0400 /* Clock Phase */ -#define CPOL 0x0800 /* Clock Polarity */ -#define MSTR 0x1000 /* Master/Slave* */ -#define WOM 0x2000 /* Write Open Drain Master */ -#define SPE 0x4000 /* SPI Enable */ - -/* SPI_FLG Masks */ -#define FLS1 0x0002 /* Enables SPI_FLOUT1 as SPI Slave-Select Output */ -#define FLS2 0x0004 /* Enables SPI_FLOUT2 as SPI Slave-Select Output */ -#define FLS3 0x0008 /* Enables SPI_FLOUT3 as SPI Slave-Select Output */ -#define FLS4 0x0010 /* Enables SPI_FLOUT4 as SPI Slave-Select Output */ -#define FLS5 0x0020 /* Enables SPI_FLOUT5 as SPI Slave-Select Output */ -#define FLS6 0x0040 /* Enables SPI_FLOUT6 as SPI Slave-Select Output */ -#define FLS7 0x0080 /* Enables SPI_FLOUT7 as SPI Slave-Select Output */ -#define FLG1 0xFDFF /* Activates SPI_FLOUT1 */ -#define FLG2 0xFBFF /* Activates SPI_FLOUT2 */ -#define FLG3 0xF7FF /* Activates SPI_FLOUT3 */ -#define FLG4 0xEFFF /* Activates SPI_FLOUT4 */ -#define FLG5 0xDFFF /* Activates SPI_FLOUT5 */ -#define FLG6 0xBFFF /* Activates SPI_FLOUT6 */ -#define FLG7 0x7FFF /* Activates SPI_FLOUT7 */ - -/* SPI_STAT Masks */ -#define SPIF 0x0001 /* SPI Finished (Single-Word Transfer Complete) */ -#define MODF 0x0002 /* Mode Fault Error (Another Device Tried To Become Master) */ -#define TXE 0x0004 /* Transmission Error (Data Sent With No New Data In TDBR) */ -#define TXS 0x0008 /* SPI_TDBR Data Buffer Status (Full/Empty*) */ -#define RBSY 0x0010 /* Receive Error (Data Received With RDBR Full) */ -#define RXS 0x0020 /* SPI_RDBR Data Buffer Status (Full/Empty*) */ -#define TXCOL 0x0040 /* Transmit Collision Error (Corrupt Data May Have Been Sent) */ - /* **************** GENERAL PURPOSE TIMER MASKS **********************/ /* TIMER_ENABLE Masks */ #define TIMEN0 0x0001 /* Enable Timer 0 */ diff --git a/arch/blackfin/mach-bf537/include/mach/pll.h b/arch/blackfin/mach-bf537/include/mach/pll.h new file mode 100644 index 00000000000..169c106d0ed --- /dev/null +++ b/arch/blackfin/mach-bf537/include/mach/pll.h @@ -0,0 +1,57 @@ +/* + * Copyright 2005-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr = bfin_read32(SIC_IWR); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR, IWR_ENABLE(0)); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR, iwr); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c index 1a1f65855b0..c6fb0a52f84 100644 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ b/arch/blackfin/mach-bf538/boards/ezkit.c @@ -695,7 +695,7 @@ static struct platform_device bf538_spi_master0 = { }; static struct bfin5xx_spi_master bf538_spi_master_info1 = { - .num_chipselect = 8, + .num_chipselect = 2, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; @@ -711,7 +711,7 @@ static struct platform_device bf538_spi_master1 = { }; static struct bfin5xx_spi_master bf538_spi_master_info2 = { - .num_chipselect = 8, + .num_chipselect = 2, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI2_SCK, P_SPI2_MISO, P_SPI2_MOSI, 0}, }; diff --git a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h index 66aa722cf6c..085b06b8c0a 100644 --- a/arch/blackfin/mach-bf538/include/mach/cdefBF538.h +++ b/arch/blackfin/mach-bf538/include/mach/cdefBF538.h @@ -2027,54 +2027,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif diff --git a/arch/blackfin/mach-bf538/include/mach/defBF539.h b/arch/blackfin/mach-bf538/include/mach/defBF539.h index fe43062b497..7a8ac5f4420 100644 --- a/arch/blackfin/mach-bf538/include/mach/defBF539.h +++ b/arch/blackfin/mach-bf538/include/mach/defBF539.h @@ -32,6 +32,7 @@ /* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */ #define SWRST 0xFFC00100 /* Software Reset Register (16-bit) */ #define SYSCR 0xFFC00104 /* System Configuration registe */ +#define SIC_RVECT 0xFFC00108 #define SIC_IMASK0 0xFFC0010C /* Interrupt Mask Register */ #define SIC_IAR0 0xFFC00110 /* Interrupt Assignment Register 0 */ #define SIC_IAR1 0xFFC00114 /* Interrupt Assignment Register 1 */ @@ -1894,78 +1895,6 @@ #define PE14_P 0xE #define PE15_P 0xF - -/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS **************** */ -/* SPIx_CTL Masks */ -#define TIMOD 0x0003 /* Transfer Initiate Mode */ -#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */ -#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */ -#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */ -#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */ -#define SZ 0x0004 /* Send Zero (When TDBR Empty, Send Zero/Last*) */ -#define GM 0x0008 /* Get More (When RDBR Full, Overwrite/Discard*) */ -#define PSSE 0x0010 /* Slave-Select Input Enable */ -#define EMISO 0x0020 /* Enable MISO As Output */ -#define SIZE 0x0100 /* Size of Words (16/8* Bits) */ -#define LSBF 0x0200 /* LSB First */ -#define CPHA 0x0400 /* Clock Phase */ -#define CPOL 0x0800 /* Clock Polarity */ -#define MSTR 0x1000 /* Master/Slave* */ -#define WOM 0x2000 /* Write Open Drain Master */ -#define SPE 0x4000 /* SPI Enable */ - -/* SPIx_FLG Masks */ -#define FLS1 0x0002 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2 0x0004 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3 0x0008 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4 0x0010 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5 0x0020 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6 0x0040 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7 0x0080 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ - -#define FLG1 0x0200 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2 0x0400 /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3 0x0800 /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4 0x1000 /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5 0x2000 /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6 0x4000 /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7 0x8000 /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPIx_FLG Bit Positions */ -#define FLS1_P 0x0001 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2_P 0x0002 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3_P 0x0003 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4_P 0x0004 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5_P 0x0005 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6_P 0x0006 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7_P 0x0007 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1_P 0x0009 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2_P 0x000A /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3_P 0x000B /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4_P 0x000C /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5_P 0x000D /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6_P 0x000E /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7_P 0x000F /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPIx_STAT Masks */ -#define SPIF 0x0001 /* Set (=1) when SPI single-word transfer complete */ -#define MODF 0x0002 /* Set (=1) in a master device when some other device tries to become master */ -#define TXE 0x0004 /* Set (=1) when transmission occurs with no new data in SPI_TDBR */ -#define TXS 0x0008 /* SPI_TDBR Data Buffer Status (0=Empty, 1=Full) */ -#define RBSY 0x0010 /* Set (=1) when data is received with RDBR full */ -#define RXS 0x0020 /* SPI_RDBR Data Buffer Status (0=Empty, 1=Full) */ -#define TXCOL 0x0040 /* When set (=1), corrupt data may have been transmitted */ - -/* SPIx_FLG Masks */ -#define FLG1E 0xFDFF /* Activates SPI_FLOUT1 */ -#define FLG2E 0xFBFF /* Activates SPI_FLOUT2 */ -#define FLG3E 0xF7FF /* Activates SPI_FLOUT3 */ -#define FLG4E 0xEFFF /* Activates SPI_FLOUT4 */ -#define FLG5E 0xDFFF /* Activates SPI_FLOUT5 */ -#define FLG6E 0xBFFF /* Activates SPI_FLOUT6 */ -#define FLG7E 0x7FFF /* Activates SPI_FLOUT7 */ - - /* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS ************* */ /* EBIU_AMGCTL Masks */ #define AMCKEN 0x0001 /* Enable CLKOUT */ diff --git a/arch/blackfin/mach-bf538/include/mach/pll.h b/arch/blackfin/mach-bf538/include/mach/pll.h new file mode 100644 index 00000000000..b30bbcd412a --- /dev/null +++ b/arch/blackfin/mach-bf538/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2008-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index 0c38eec9ade..f0c0eef95ba 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -753,6 +753,44 @@ static struct platform_device bf54x_sdh_device = { }; #endif +#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) +unsigned short bfin_can_peripherals[] = { + P_CAN0_RX, P_CAN0_TX, 0 +}; + +static struct resource bfin_can_resources[] = { + { + .start = 0xFFC02A00, + .end = 0xFFC02FFF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_CAN0_RX, + .end = IRQ_CAN0_RX, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_CAN0_TX, + .end = IRQ_CAN0_TX, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_CAN0_ERROR, + .end = IRQ_CAN0_ERROR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_can_device = { + .name = "bfin_can", + .num_resources = ARRAY_SIZE(bfin_can_resources), + .resource = bfin_can_resources, + .dev = { + .platform_data = &bfin_can_peripherals, /* Passed to driver */ + }, +}; +#endif + #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct mtd_partition para_partitions[] = { { @@ -928,7 +966,7 @@ static struct resource bfin_spi1_resource[] = { /* SPI controller data */ static struct bfin5xx_spi_master bf54x_spi_master_info0 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -944,7 +982,7 @@ static struct platform_device bf54x_spi_master0 = { }; static struct bfin5xx_spi_master bf54x_spi_master_info1 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; @@ -1152,6 +1190,11 @@ static struct platform_device *cm_bf548_devices[] __initdata = { #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) ¶_flash_device, #endif + +#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) + &bfin_can_device, +#endif + }; static int __init cm_bf548_init(void) diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 56682a36e42..216e26999af 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -837,8 +837,12 @@ static struct platform_device bfin_atapi_device = { #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) static struct mtd_partition partition_info[] = { { - .name = "linux kernel(nand)", + .name = "bootloader(nand)", .offset = 0, + .size = 0x80000, + }, { + .name = "linux kernel(nand)", + .offset = MTDPART_OFS_APPEND, .size = 4 * 1024 * 1024, }, { @@ -901,7 +905,7 @@ static struct platform_device bf54x_sdh_device = { static struct mtd_partition ezkit_partitions[] = { { .name = "bootloader(nor)", - .size = 0x40000, + .size = 0x80000, .offset = 0, }, { .name = "linux kernel(nor)", @@ -943,7 +947,7 @@ static struct platform_device ezkit_flash_device = { static struct mtd_partition bfin_spi_flash_partitions[] = { { .name = "bootloader(spi)", - .size = 0x00040000, + .size = 0x00080000, .offset = 0, .mask_flags = MTD_CAP_ROM }, { @@ -966,8 +970,8 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -1023,13 +1027,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { .mode = SPI_MODE_3, }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 1, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -1107,7 +1111,7 @@ static struct resource bfin_spi1_resource[] = { /* SPI controller data */ static struct bfin5xx_spi_master bf54x_spi_master_info0 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, }; @@ -1123,7 +1127,7 @@ static struct platform_device bf54x_spi_master0 = { }; static struct bfin5xx_spi_master bf54x_spi_master_info1 = { - .num_chipselect = 3, + .num_chipselect = 4, .enable_dma = 1, /* master has the ability to do dma transfer */ .pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0}, }; @@ -1206,6 +1210,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info1[] = { .platform_data = (void *)&adxl34x_info, }, #endif +#if defined(CONFIG_BFIN_TWI_LCD) || defined(CONFIG_BFIN_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("ad5252", 0x2f), + }, +#endif }; #endif diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c index 039a6d9d38f..888b9cc0b82 100644 --- a/arch/blackfin/mach-bf548/dma.c +++ b/arch/blackfin/mach-bf548/dma.c @@ -63,6 +63,7 @@ int channel2irq(unsigned int channel) break; case CH_SPORT1_TX: ret_irq = IRQ_SPORT1_TX; + break; case CH_SPI0: ret_irq = IRQ_SPI0; break; diff --git a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h index ea3ec4ea9e2..deaf5d6542d 100644 --- a/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h +++ b/arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h @@ -40,6 +40,8 @@ /* SIC Registers */ +#define bfin_read_SIC_RVECT() bfin_read32(SIC_RVECT) +#define bfin_write_SIC_RVECT(val) bfin_write32(SIC_RVECT, val) #define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0) #define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0, val) #define bfin_read_SIC_IMASK1() bfin_read32(SIC_IMASK1) @@ -2648,61 +2650,5 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1, iwr2; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - iwr2 = bfin_read32(SIC_IWR2); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - bfin_write32(SIC_IWR2, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - bfin_write32(SIC_IWR2, iwr2); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1, iwr2; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SIC_IWR0); - iwr1 = bfin_read32(SIC_IWR1); - iwr2 = bfin_read32(SIC_IWR2); - /* Only allow PPL Wakeup) */ - bfin_write32(SIC_IWR0, IWR_ENABLE(0)); - bfin_write32(SIC_IWR1, 0); - bfin_write32(SIC_IWR2, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SIC_IWR0, iwr0); - bfin_write32(SIC_IWR1, iwr1); - bfin_write32(SIC_IWR2, iwr2); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF54X_H */ diff --git a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h index 7866197f548..78f91103f17 100644 --- a/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h +++ b/arch/blackfin/mach-bf548/include/mach/defBF54x_base.h @@ -35,6 +35,7 @@ /* SIC Registers */ +#define SIC_RVECT 0xffc00108 #define SIC_IMASK0 0xffc0010c /* System Interrupt Mask Register 0 */ #define SIC_IMASK1 0xffc00110 /* System Interrupt Mask Register 1 */ #define SIC_IMASK2 0xffc00114 /* System Interrupt Mask Register 2 */ @@ -2061,56 +2062,6 @@ #define LOW_EVEN 0xff0000 /* Lower Limit for Even Bytes (Luma) */ #define HIGH_EVEN 0xff000000 /* Upper Limit for Even Bytes (Luma) */ -/* Bit masks for SPIx_BAUD */ - -#define SPI_BAUD 0xffff /* Baud Rate */ - -/* Bit masks for SPIx_CTL */ - -#define SPE 0x4000 /* SPI Enable */ -#define WOM 0x2000 /* Write Open Drain Master */ -#define MSTR 0x1000 /* Master Mode */ -#define CPOL 0x800 /* Clock Polarity */ -#define CPHA 0x400 /* Clock Phase */ -#define LSBF 0x200 /* LSB First */ -#define SIZE 0x100 /* Size of Words */ -#define EMISO 0x20 /* Enable MISO Output */ -#define PSSE 0x10 /* Slave-Select Enable */ -#define GM 0x8 /* Get More Data */ -#define SZ 0x4 /* Send Zero */ -#define TIMOD 0x3 /* Transfer Initiation Mode */ - -/* Bit masks for SPIx_FLG */ - -#define FLS1 0x2 /* Slave Select Enable 1 */ -#define FLS2 0x4 /* Slave Select Enable 2 */ -#define FLS3 0x8 /* Slave Select Enable 3 */ -#define FLG1 0x200 /* Slave Select Value 1 */ -#define FLG2 0x400 /* Slave Select Value 2 */ -#define FLG3 0x800 /* Slave Select Value 3 */ - -/* Bit masks for SPIx_STAT */ - -#define TXCOL 0x40 /* Transmit Collision Error */ -#define RXS 0x20 /* RDBR Data Buffer Status */ -#define RBSY 0x10 /* Receive Error */ -#define TXS 0x8 /* TDBR Data Buffer Status */ -#define TXE 0x4 /* Transmission Error */ -#define MODF 0x2 /* Mode Fault Error */ -#define SPIF 0x1 /* SPI Finished */ - -/* Bit masks for SPIx_TDBR */ - -#define TDBR 0xffff /* Transmit Data Buffer */ - -/* Bit masks for SPIx_RDBR */ - -#define RDBR 0xffff /* Receive Data Buffer */ - -/* Bit masks for SPIx_SHADOW */ - -#define SHADOW 0xffff /* RDBR Shadow */ - /* ************************************************ */ /* The TWI bit masks fields are from the ADSP-BF538 */ /* and they have not been verified as the final */ diff --git a/arch/blackfin/mach-bf548/include/mach/pll.h b/arch/blackfin/mach-bf548/include/mach/pll.h new file mode 100644 index 00000000000..7865a090d33 --- /dev/null +++ b/arch/blackfin/mach-bf548/include/mach/pll.h @@ -0,0 +1,69 @@ +/* + * Copyright 2007-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1, iwr2; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + iwr2 = bfin_read32(SIC_IWR2); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + bfin_write32(SIC_IWR2, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + bfin_write32(SIC_IWR2, iwr2); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1, iwr2; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SIC_IWR0); + iwr1 = bfin_read32(SIC_IWR1); + iwr2 = bfin_read32(SIC_IWR2); + /* Only allow PPL Wakeup) */ + bfin_write32(SIC_IWR0, IWR_ENABLE(0)); + bfin_write32(SIC_IWR1, 0); + bfin_write32(SIC_IWR2, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SIC_IWR0, iwr0); + bfin_write32(SIC_IWR1, iwr1); + bfin_write32(SIC_IWR2, iwr2); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c index 35b6d124c1e..0b1c20f14fe 100644 --- a/arch/blackfin/mach-bf561/boards/acvilon.c +++ b/arch/blackfin/mach-bf561/boards/acvilon.c @@ -302,7 +302,7 @@ static struct platform_nand_data bfin_plat_nand_data = { static struct resource bfin_plat_nand_resources = { .start = 0x24000000, .end = 0x24000000 + (1 << MAX(BFIN_NAND_PLAT_CLE, BFIN_NAND_PLAT_ALE)), - .flags = IORESOURCE_IO, + .flags = IORESOURCE_MEM, }; static struct platform_device bfin_async_nand_device = { diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index e127aedc1d7..087b6b05cc7 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -72,7 +72,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -111,12 +111,12 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, .controller_data = &ad1836_spi_chip_info, }, #endif @@ -278,7 +278,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PF47, .end = IRQ_PF47, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c index 9b93e2f9579..ab7a487975f 100644 --- a/arch/blackfin/mach-bf561/boards/ezkit.c +++ b/arch/blackfin/mach-bf561/boards/ezkit.c @@ -14,6 +14,7 @@ #include <linux/spi/spi.h> #include <linux/irq.h> #include <linux/interrupt.h> +#include <linux/delay.h> #include <asm/dma.h> #include <asm/bfin5xx_spi.h> #include <asm/portmux.h> @@ -74,7 +75,7 @@ static struct resource isp1362_hcd_resources[] = { }, { .start = IRQ_PF8, .end = IRQ_PF8, - .flags = IORESOURCE_IRQ, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -274,8 +275,8 @@ static struct platform_device ezkit_flash_device = { }; #endif -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) static struct bfin5xx_spi_chip ad1836_spi_chip_info = { .enable_dma = 0, .bits_per_word = 16, @@ -328,14 +329,16 @@ static struct platform_device bfin_spi0_device = { #endif static struct spi_board_info bfin_spi_board_info[] __initdata = { -#if defined(CONFIG_SND_BLACKFIN_AD183X) \ - || defined(CONFIG_SND_BLACKFIN_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ + || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) { - .modalias = "ad1836", + .modalias = "ad183x", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, - .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, + .chip_select = 4, + .platform_data = "ad1836", /* only includes chip name for the moment */ .controller_data = &ad1836_spi_chip_info, + .mode = SPI_MODE_3, }, #endif #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE) @@ -377,8 +380,8 @@ static struct platform_device bfin_device_gpiokeys = { #include <linux/i2c-gpio.h> static struct i2c_gpio_platform_data i2c_gpio_data = { - .sda_pin = 1, - .scl_pin = 0, + .sda_pin = GPIO_PF1, + .scl_pin = GPIO_PF0, .sda_is_open_drain = 0, .scl_is_open_drain = 0, .udelay = 40, @@ -420,6 +423,30 @@ static struct platform_device bfin_dpmc = { }, }; +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) +static struct platform_device bfin_i2s = { + .name = "bfin-i2s", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + +#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) +static struct platform_device bfin_tdm = { + .name = "bfin-tdm", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + +#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE) +static struct platform_device bfin_ac97 = { + .name = "bfin-ac97", + .id = CONFIG_SND_BF5XX_SPORT_NUM, + /* TODO: add platform data here */ +}; +#endif + static struct platform_device *ezkit_devices[] __initdata = { &bfin_dpmc, @@ -467,6 +494,18 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) &ezkit_flash_device, #endif + +#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE) + &bfin_i2s, +#endif + +#if defined(CONFIG_SND_BF5XX_TDM) || defined(CONFIG_SND_BF5XX_TDM_MODULE) + &bfin_tdm, +#endif + +#if defined(CONFIG_SND_BF5XX_AC97) || defined(CONFIG_SND_BF5XX_AC97_MODULE) + &bfin_ac97, +#endif }; static int __init ezkit_init(void) @@ -484,6 +523,17 @@ static int __init ezkit_init(void) SSYNC(); #endif +#if defined(CONFIG_SND_BF5XX_SOC_AD183X) || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) + bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 15)); + bfin_write_FIO0_FLAG_S(1 << 15); + SSYNC(); + /* + * This initialization lasts for approximately 4500 MCLKs. + * MCLK = 12.288MHz + */ + udelay(400); +#endif + spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info)); return 0; } diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c index deb2271d09a..78ecb50bafc 100644 --- a/arch/blackfin/mach-bf561/coreb.c +++ b/arch/blackfin/mach-bf561/coreb.c @@ -18,9 +18,9 @@ #include <linux/miscdevice.h> #include <linux/module.h> -#define CMD_COREB_START 2 -#define CMD_COREB_STOP 3 -#define CMD_COREB_RESET 4 +#define CMD_COREB_START _IO('b', 0) +#define CMD_COREB_STOP _IO('b', 1) +#define CMD_COREB_RESET _IO('b', 2) static long coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) @@ -29,10 +29,10 @@ coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) switch (cmd) { case CMD_COREB_START: - bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() & ~0x0020); + bfin_write_SYSCR(bfin_read_SYSCR() & ~0x0020); break; case CMD_COREB_STOP: - bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() | 0x0020); + bfin_write_SYSCR(bfin_read_SYSCR() | 0x0020); bfin_write_SICB_SYSCR(bfin_read_SICB_SYSCR() | 0x0080); break; case CMD_COREB_RESET: @@ -51,6 +51,7 @@ coreb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static const struct file_operations coreb_fops = { .owner = THIS_MODULE, .unlocked_ioctl = coreb_ioctl, + .llseek = noop_llseek, }; static struct miscdevice coreb_dev = { @@ -73,3 +74,4 @@ module_exit(bf561_coreb_exit); MODULE_AUTHOR("Bas Vermeulen <bvermeul@blackstar.xs4all.nl>"); MODULE_DESCRIPTION("BF561 Core B Support"); +MODULE_LICENSE("GPL"); diff --git a/arch/blackfin/mach-bf561/include/mach/blackfin.h b/arch/blackfin/mach-bf561/include/mach/blackfin.h index 67d6bdcd3fa..6c7dc58c018 100644 --- a/arch/blackfin/mach-bf561/include/mach/blackfin.h +++ b/arch/blackfin/mach-bf561/include/mach/blackfin.h @@ -24,29 +24,16 @@ #define bfin_read_FIO_INEN() bfin_read_FIO0_INEN() #define bfin_write_FIO_INEN(val) bfin_write_FIO0_INEN(val) -#define SIC_IWR0 SICA_IWR0 -#define SIC_IWR1 SICA_IWR1 -#define SIC_IAR0 SICA_IAR0 -#define bfin_write_SIC_IMASK0 bfin_write_SICA_IMASK0 -#define bfin_write_SIC_IMASK1 bfin_write_SICA_IMASK1 -#define bfin_write_SIC_IWR0 bfin_write_SICA_IWR0 -#define bfin_write_SIC_IWR1 bfin_write_SICA_IWR1 - -#define bfin_read_SIC_IMASK0 bfin_read_SICA_IMASK0 -#define bfin_read_SIC_IMASK1 bfin_read_SICA_IMASK1 -#define bfin_read_SIC_IWR0 bfin_read_SICA_IWR0 -#define bfin_read_SIC_IWR1 bfin_read_SICA_IWR1 -#define bfin_read_SIC_ISR0 bfin_read_SICA_ISR0 -#define bfin_read_SIC_ISR1 bfin_read_SICA_ISR1 - -#define bfin_read_SIC_IMASK(x) bfin_read32(SICA_IMASK0 + (x << 2)) -#define bfin_write_SIC_IMASK(x, val) bfin_write32((SICA_IMASK0 + (x << 2)), val) -#define bfin_read_SICB_IMASK(x) bfin_read32(SICB_IMASK0 + (x << 2)) -#define bfin_write_SICB_IMASK(x, val) bfin_write32((SICB_IMASK0 + (x << 2)), val) -#define bfin_read_SIC_ISR(x) bfin_read32(SICA_ISR0 + (x << 2)) -#define bfin_write_SIC_ISR(x, val) bfin_write32((SICA_ISR0 + (x << 2)), val) -#define bfin_read_SICB_ISR(x) bfin_read32(SICB_ISR0 + (x << 2)) -#define bfin_write_SICB_ISR(x, val) bfin_write32((SICB_ISR0 + (x << 2)), val) +/* Weird muxer funcs which pick SIC regs from IMASK base */ +#define __SIC_MUX(base, x) ((base) + ((x) << 2)) +#define bfin_read_SIC_IMASK(x) bfin_read32(__SIC_MUX(SIC_IMASK0, x)) +#define bfin_write_SIC_IMASK(x, val) bfin_write32(__SIC_MUX(SIC_IMASK0, x), val) +#define bfin_read_SICB_IMASK(x) bfin_read32(__SIC_MUX(SICB_IMASK0, x)) +#define bfin_write_SICB_IMASK(x, val) bfin_write32(__SIC_MUX(SICB_IMASK0, x), val) +#define bfin_read_SIC_ISR(x) bfin_read32(__SIC_MUX(SIC_ISR0, x)) +#define bfin_write_SIC_ISR(x, val) bfin_write32(__SIC_MUX(SIC_ISR0, x), val) +#define bfin_read_SICB_ISR(x) bfin_read32(__SIC_MUX(SICB_ISR0, x)) +#define bfin_write_SICB_ISR(x, val) bfin_write32(__SIC_MUX(SICB_ISR0, x), val) #define BFIN_UART_NR_PORTS 1 diff --git a/arch/blackfin/mach-bf561/include/mach/cdefBF561.h b/arch/blackfin/mach-bf561/include/mach/cdefBF561.h index 81ecdb71c6a..2bab9915249 100644 --- a/arch/blackfin/mach-bf561/include/mach/cdefBF561.h +++ b/arch/blackfin/mach-bf561/include/mach/cdefBF561.h @@ -30,49 +30,41 @@ #define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT,val) #define bfin_read_CHIPID() bfin_read32(CHIPID) -/* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */ -#define bfin_read_SWRST() bfin_read_SICA_SWRST() -#define bfin_write_SWRST(val) bfin_write_SICA_SWRST(val) -#define bfin_read_SYSCR() bfin_read_SICA_SYSCR() -#define bfin_write_SYSCR(val) bfin_write_SICA_SYSCR(val) - /* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */ -#define bfin_read_SICA_SWRST() bfin_read16(SICA_SWRST) -#define bfin_write_SICA_SWRST(val) bfin_write16(SICA_SWRST,val) -#define bfin_read_SICA_SYSCR() bfin_read16(SICA_SYSCR) -#define bfin_write_SICA_SYSCR(val) bfin_write16(SICA_SYSCR,val) -#define bfin_read_SICA_RVECT() bfin_read16(SICA_RVECT) -#define bfin_write_SICA_RVECT(val) bfin_write16(SICA_RVECT,val) -#define bfin_read_SICA_IMASK() bfin_read32(SICA_IMASK) -#define bfin_write_SICA_IMASK(val) bfin_write32(SICA_IMASK,val) -#define bfin_read_SICA_IMASK0() bfin_read32(SICA_IMASK0) -#define bfin_write_SICA_IMASK0(val) bfin_write32(SICA_IMASK0,val) -#define bfin_read_SICA_IMASK1() bfin_read32(SICA_IMASK1) -#define bfin_write_SICA_IMASK1(val) bfin_write32(SICA_IMASK1,val) -#define bfin_read_SICA_IAR0() bfin_read32(SICA_IAR0) -#define bfin_write_SICA_IAR0(val) bfin_write32(SICA_IAR0,val) -#define bfin_read_SICA_IAR1() bfin_read32(SICA_IAR1) -#define bfin_write_SICA_IAR1(val) bfin_write32(SICA_IAR1,val) -#define bfin_read_SICA_IAR2() bfin_read32(SICA_IAR2) -#define bfin_write_SICA_IAR2(val) bfin_write32(SICA_IAR2,val) -#define bfin_read_SICA_IAR3() bfin_read32(SICA_IAR3) -#define bfin_write_SICA_IAR3(val) bfin_write32(SICA_IAR3,val) -#define bfin_read_SICA_IAR4() bfin_read32(SICA_IAR4) -#define bfin_write_SICA_IAR4(val) bfin_write32(SICA_IAR4,val) -#define bfin_read_SICA_IAR5() bfin_read32(SICA_IAR5) -#define bfin_write_SICA_IAR5(val) bfin_write32(SICA_IAR5,val) -#define bfin_read_SICA_IAR6() bfin_read32(SICA_IAR6) -#define bfin_write_SICA_IAR6(val) bfin_write32(SICA_IAR6,val) -#define bfin_read_SICA_IAR7() bfin_read32(SICA_IAR7) -#define bfin_write_SICA_IAR7(val) bfin_write32(SICA_IAR7,val) -#define bfin_read_SICA_ISR0() bfin_read32(SICA_ISR0) -#define bfin_write_SICA_ISR0(val) bfin_write32(SICA_ISR0,val) -#define bfin_read_SICA_ISR1() bfin_read32(SICA_ISR1) -#define bfin_write_SICA_ISR1(val) bfin_write32(SICA_ISR1,val) -#define bfin_read_SICA_IWR0() bfin_read32(SICA_IWR0) -#define bfin_write_SICA_IWR0(val) bfin_write32(SICA_IWR0,val) -#define bfin_read_SICA_IWR1() bfin_read32(SICA_IWR1) -#define bfin_write_SICA_IWR1(val) bfin_write32(SICA_IWR1,val) +#define bfin_read_SWRST() bfin_read16(SWRST) +#define bfin_write_SWRST(val) bfin_write16(SWRST,val) +#define bfin_read_SYSCR() bfin_read16(SYSCR) +#define bfin_write_SYSCR(val) bfin_write16(SYSCR,val) +#define bfin_read_SIC_RVECT() bfin_read16(SIC_RVECT) +#define bfin_write_SIC_RVECT(val) bfin_write16(SIC_RVECT,val) +#define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0) +#define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0,val) +#define bfin_read_SIC_IMASK1() bfin_read32(SIC_IMASK1) +#define bfin_write_SIC_IMASK1(val) bfin_write32(SIC_IMASK1,val) +#define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0) +#define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0,val) +#define bfin_read_SIC_IAR1() bfin_read32(SIC_IAR1) +#define bfin_write_SIC_IAR1(val) bfin_write32(SIC_IAR1,val) +#define bfin_read_SIC_IAR2() bfin_read32(SIC_IAR2) +#define bfin_write_SIC_IAR2(val) bfin_write32(SIC_IAR2,val) +#define bfin_read_SIC_IAR3() bfin_read32(SIC_IAR3) +#define bfin_write_SIC_IAR3(val) bfin_write32(SIC_IAR3,val) +#define bfin_read_SIC_IAR4() bfin_read32(SIC_IAR4) +#define bfin_write_SIC_IAR4(val) bfin_write32(SIC_IAR4,val) +#define bfin_read_SIC_IAR5() bfin_read32(SIC_IAR5) +#define bfin_write_SIC_IAR5(val) bfin_write32(SIC_IAR5,val) +#define bfin_read_SIC_IAR6() bfin_read32(SIC_IAR6) +#define bfin_write_SIC_IAR6(val) bfin_write32(SIC_IAR6,val) +#define bfin_read_SIC_IAR7() bfin_read32(SIC_IAR7) +#define bfin_write_SIC_IAR7(val) bfin_write32(SIC_IAR7,val) +#define bfin_read_SIC_ISR0() bfin_read32(SIC_ISR0) +#define bfin_write_SIC_ISR0(val) bfin_write32(SIC_ISR0,val) +#define bfin_read_SIC_ISR1() bfin_read32(SIC_ISR1) +#define bfin_write_SIC_ISR1(val) bfin_write32(SIC_ISR1,val) +#define bfin_read_SIC_IWR0() bfin_read32(SIC_IWR0) +#define bfin_write_SIC_IWR0(val) bfin_write32(SIC_IWR0,val) +#define bfin_read_SIC_IWR1() bfin_read32(SIC_IWR1) +#define bfin_write_SIC_IWR1(val) bfin_write32(SIC_IWR1,val) /* System Reset and Interrupt Controller registers for Core B (0xFFC0 1100-0xFFC0 11FF) */ #define bfin_read_SICB_SWRST() bfin_read16(SICB_SWRST) @@ -1534,54 +1526,4 @@ /* These need to be last due to the cdef/linux inter-dependencies */ #include <asm/irq.h> -/* Writing to PLL_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_PLL_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_PLL_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SICA_IWR0); - iwr1 = bfin_read32(SICA_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SICA_IWR0, IWR_ENABLE(0)); - bfin_write32(SICA_IWR1, 0); - - bfin_write16(PLL_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SICA_IWR0, iwr0); - bfin_write32(SICA_IWR1, iwr1); - local_irq_restore_hw(flags); -} - -/* Writing to VR_CTL initiates a PLL relock sequence. */ -static __inline__ void bfin_write_VR_CTL(unsigned int val) -{ - unsigned long flags, iwr0, iwr1; - - if (val == bfin_read_VR_CTL()) - return; - - local_irq_save_hw(flags); - /* Enable the PLL Wakeup bit in SIC IWR */ - iwr0 = bfin_read32(SICA_IWR0); - iwr1 = bfin_read32(SICA_IWR1); - /* Only allow PPL Wakeup) */ - bfin_write32(SICA_IWR0, IWR_ENABLE(0)); - bfin_write32(SICA_IWR1, 0); - - bfin_write16(VR_CTL, val); - SSYNC(); - asm("IDLE;"); - - bfin_write32(SICA_IWR0, iwr0); - bfin_write32(SICA_IWR1, iwr1); - local_irq_restore_hw(flags); -} - #endif /* _CDEF_BF561_H */ diff --git a/arch/blackfin/mach-bf561/include/mach/defBF561.h b/arch/blackfin/mach-bf561/include/mach/defBF561.h index 2674f009757..79e048d452e 100644 --- a/arch/blackfin/mach-bf561/include/mach/defBF561.h +++ b/arch/blackfin/mach-bf561/include/mach/defBF561.h @@ -28,32 +28,29 @@ #define CHIPID 0xFFC00014 /* Chip ID Register */ /* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */ -#define SWRST SICA_SWRST -#define SYSCR SICA_SYSCR #define DOUBLE_FAULT (DOUBLE_FAULT_B|DOUBLE_FAULT_A) #define RESET_DOUBLE (SWRST_DBL_FAULT_B|SWRST_DBL_FAULT_A) #define RESET_WDOG (SWRST_WDT_B|SWRST_WDT_A) #define RESET_SOFTWARE (SWRST_OCCURRED) /* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */ -#define SICA_SWRST 0xFFC00100 /* Software Reset register */ -#define SICA_SYSCR 0xFFC00104 /* System Reset Configuration register */ -#define SICA_RVECT 0xFFC00108 /* SIC Reset Vector Address Register */ -#define SICA_IMASK 0xFFC0010C /* SIC Interrupt Mask register 0 - hack to fix old tests */ -#define SICA_IMASK0 0xFFC0010C /* SIC Interrupt Mask register 0 */ -#define SICA_IMASK1 0xFFC00110 /* SIC Interrupt Mask register 1 */ -#define SICA_IAR0 0xFFC00124 /* SIC Interrupt Assignment Register 0 */ -#define SICA_IAR1 0xFFC00128 /* SIC Interrupt Assignment Register 1 */ -#define SICA_IAR2 0xFFC0012C /* SIC Interrupt Assignment Register 2 */ -#define SICA_IAR3 0xFFC00130 /* SIC Interrupt Assignment Register 3 */ -#define SICA_IAR4 0xFFC00134 /* SIC Interrupt Assignment Register 4 */ -#define SICA_IAR5 0xFFC00138 /* SIC Interrupt Assignment Register 5 */ -#define SICA_IAR6 0xFFC0013C /* SIC Interrupt Assignment Register 6 */ -#define SICA_IAR7 0xFFC00140 /* SIC Interrupt Assignment Register 7 */ -#define SICA_ISR0 0xFFC00114 /* SIC Interrupt Status register 0 */ -#define SICA_ISR1 0xFFC00118 /* SIC Interrupt Status register 1 */ -#define SICA_IWR0 0xFFC0011C /* SIC Interrupt Wakeup-Enable register 0 */ -#define SICA_IWR1 0xFFC00120 /* SIC Interrupt Wakeup-Enable register 1 */ +#define SWRST 0xFFC00100 /* Software Reset register */ +#define SYSCR 0xFFC00104 /* System Reset Configuration register */ +#define SIC_RVECT 0xFFC00108 /* SIC Reset Vector Address Register */ +#define SIC_IMASK0 0xFFC0010C /* SIC Interrupt Mask register 0 */ +#define SIC_IMASK1 0xFFC00110 /* SIC Interrupt Mask register 1 */ +#define SIC_IAR0 0xFFC00124 /* SIC Interrupt Assignment Register 0 */ +#define SIC_IAR1 0xFFC00128 /* SIC Interrupt Assignment Register 1 */ +#define SIC_IAR2 0xFFC0012C /* SIC Interrupt Assignment Register 2 */ +#define SIC_IAR3 0xFFC00130 /* SIC Interrupt Assignment Register 3 */ +#define SIC_IAR4 0xFFC00134 /* SIC Interrupt Assignment Register 4 */ +#define SIC_IAR5 0xFFC00138 /* SIC Interrupt Assignment Register 5 */ +#define SIC_IAR6 0xFFC0013C /* SIC Interrupt Assignment Register 6 */ +#define SIC_IAR7 0xFFC00140 /* SIC Interrupt Assignment Register 7 */ +#define SIC_ISR0 0xFFC00114 /* SIC Interrupt Status register 0 */ +#define SIC_ISR1 0xFFC00118 /* SIC Interrupt Status register 1 */ +#define SIC_IWR0 0xFFC0011C /* SIC Interrupt Wakeup-Enable register 0 */ +#define SIC_IWR1 0xFFC00120 /* SIC Interrupt Wakeup-Enable register 1 */ /* System Reset and Interrupt Controller registers for Core B (0xFFC0 1100-0xFFC0 11FF) */ #define SICB_SWRST 0xFFC01100 /* reserved */ @@ -1271,63 +1268,6 @@ #define PF14_P 14 #define PF15_P 15 -/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS **************** */ - -/* SPI_CTL Masks */ -#define TIMOD 0x00000003 /* Transfer initiation mode and interrupt generation */ -#define SZ 0x00000004 /* Send Zero (=0) or last (=1) word when TDBR empty. */ -#define GM 0x00000008 /* When RDBR full, get more (=1) data or discard (=0) incoming Data */ -#define PSSE 0x00000010 /* Enable (=1) Slave-Select input for Master. */ -#define EMISO 0x00000020 /* Enable (=1) MISO pin as an output. */ -#define SIZE 0x00000100 /* Word length (0 => 8 bits, 1 => 16 bits) */ -#define LSBF 0x00000200 /* Data format (0 => MSB sent/received first 1 => LSB sent/received first) */ -#define CPHA 0x00000400 /* Clock phase (0 => SPICLK starts toggling in middle of xfer, 1 => SPICLK toggles at the beginning of xfer. */ -#define CPOL 0x00000800 /* Clock polarity (0 => active-high, 1 => active-low) */ -#define MSTR 0x00001000 /* Configures SPI as master (=1) or slave (=0) */ -#define WOM 0x00002000 /* Open drain (=1) data output enable (for MOSI and MISO) */ -#define SPE 0x00004000 /* SPI module enable (=1), disable (=0) */ - -/* SPI_FLG Masks */ -#define FLS1 0x00000002 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2 0x00000004 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3 0x00000008 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4 0x00000010 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5 0x00000020 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6 0x00000040 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7 0x00000080 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1 0x00000200 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2 0x00000400 /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3 0x00000800 /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4 0x00001000 /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5 0x00002000 /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6 0x00004000 /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7 0x00008000 /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPI_FLG Bit Positions */ -#define FLS1_P 0x00000001 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2_P 0x00000002 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3_P 0x00000003 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4_P 0x00000004 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5_P 0x00000005 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6_P 0x00000006 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7_P 0x00000007 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1_P 0x00000009 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2_P 0x0000000A /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3_P 0x0000000B /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4_P 0x0000000C /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5_P 0x0000000D /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6_P 0x0000000E /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7_P 0x0000000F /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPI_STAT Masks */ -#define SPIF 0x00000001 /* Set (=1) when SPI single-word transfer complete */ -#define MODF 0x00000002 /* Set (=1) in a master device when some other device tries to become master */ -#define TXE 0x00000004 /* Set (=1) when transmission occurs with no new data in SPI_TDBR */ -#define TXS 0x00000008 /* SPI_TDBR Data Buffer Status (0=Empty, 1=Full) */ -#define RBSY 0x00000010 /* Set (=1) when data is received with RDBR full */ -#define RXS 0x00000020 /* SPI_RDBR Data Buffer Status (0=Empty, 1=Full) */ -#define TXCOL 0x00000040 /* When set (=1), corrupt data may have been transmitted */ - /* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS ************* */ /* AMGCTL Masks */ diff --git a/arch/blackfin/mach-bf561/include/mach/pll.h b/arch/blackfin/mach-bf561/include/mach/pll.h new file mode 100644 index 00000000000..f2b1fbdb8e7 --- /dev/null +++ b/arch/blackfin/mach-bf561/include/mach/pll.h @@ -0,0 +1,63 @@ +/* + * Copyright 2005-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _MACH_PLL_H +#define _MACH_PLL_H + +#include <asm/blackfin.h> +#include <asm/irqflags.h> + +/* Writing to PLL_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_PLL_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_PLL_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SICA_IWR0); + iwr1 = bfin_read32(SICA_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SICA_IWR0, IWR_ENABLE(0)); + bfin_write32(SICA_IWR1, 0); + + bfin_write16(PLL_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SICA_IWR0, iwr0); + bfin_write32(SICA_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +/* Writing to VR_CTL initiates a PLL relock sequence. */ +static __inline__ void bfin_write_VR_CTL(unsigned int val) +{ + unsigned long flags, iwr0, iwr1; + + if (val == bfin_read_VR_CTL()) + return; + + flags = hard_local_irq_save(); + /* Enable the PLL Wakeup bit in SIC IWR */ + iwr0 = bfin_read32(SICA_IWR0); + iwr1 = bfin_read32(SICA_IWR1); + /* Only allow PPL Wakeup) */ + bfin_write32(SICA_IWR0, IWR_ENABLE(0)); + bfin_write32(SICA_IWR1, 0); + + bfin_write16(VR_CTL, val); + SSYNC(); + asm("IDLE;"); + + bfin_write32(SICA_IWR0, iwr0); + bfin_write32(SICA_IWR1, iwr1); + hard_local_irq_restore(flags); +} + +#endif /* _MACH_PLL_H */ diff --git a/arch/blackfin/mach-bf561/ints-priority.c b/arch/blackfin/mach-bf561/ints-priority.c index b4424172ad9..7ee9262fe13 100644 --- a/arch/blackfin/mach-bf561/ints-priority.c +++ b/arch/blackfin/mach-bf561/ints-priority.c @@ -13,7 +13,7 @@ void __init program_IAR(void) { /* Program the IAR0 Register with the configured priority */ - bfin_write_SICA_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) | + bfin_write_SIC_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) | ((CONFIG_IRQ_DMA1_ERROR - 7) << IRQ_DMA1_ERROR_POS) | ((CONFIG_IRQ_DMA2_ERROR - 7) << IRQ_DMA2_ERROR_POS) | ((CONFIG_IRQ_IMDMA_ERROR - 7) << IRQ_IMDMA_ERROR_POS) | @@ -22,7 +22,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_SPORT0_ERROR - 7) << IRQ_SPORT0_ERROR_POS) | ((CONFIG_IRQ_SPORT1_ERROR - 7) << IRQ_SPORT1_ERROR_POS)); - bfin_write_SICA_IAR1(((CONFIG_IRQ_SPI_ERROR - 7) << IRQ_SPI_ERROR_POS) | + bfin_write_SIC_IAR1(((CONFIG_IRQ_SPI_ERROR - 7) << IRQ_SPI_ERROR_POS) | ((CONFIG_IRQ_UART_ERROR - 7) << IRQ_UART_ERROR_POS) | ((CONFIG_IRQ_RESERVED_ERROR - 7) << IRQ_RESERVED_ERROR_POS) | ((CONFIG_IRQ_DMA1_0 - 7) << IRQ_DMA1_0_POS) | @@ -31,7 +31,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_DMA1_3 - 7) << IRQ_DMA1_3_POS) | ((CONFIG_IRQ_DMA1_4 - 7) << IRQ_DMA1_4_POS)); - bfin_write_SICA_IAR2(((CONFIG_IRQ_DMA1_5 - 7) << IRQ_DMA1_5_POS) | + bfin_write_SIC_IAR2(((CONFIG_IRQ_DMA1_5 - 7) << IRQ_DMA1_5_POS) | ((CONFIG_IRQ_DMA1_6 - 7) << IRQ_DMA1_6_POS) | ((CONFIG_IRQ_DMA1_7 - 7) << IRQ_DMA1_7_POS) | ((CONFIG_IRQ_DMA1_8 - 7) << IRQ_DMA1_8_POS) | @@ -40,7 +40,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_DMA1_11 - 7) << IRQ_DMA1_11_POS) | ((CONFIG_IRQ_DMA2_0 - 7) << IRQ_DMA2_0_POS)); - bfin_write_SICA_IAR3(((CONFIG_IRQ_DMA2_1 - 7) << IRQ_DMA2_1_POS) | + bfin_write_SIC_IAR3(((CONFIG_IRQ_DMA2_1 - 7) << IRQ_DMA2_1_POS) | ((CONFIG_IRQ_DMA2_2 - 7) << IRQ_DMA2_2_POS) | ((CONFIG_IRQ_DMA2_3 - 7) << IRQ_DMA2_3_POS) | ((CONFIG_IRQ_DMA2_4 - 7) << IRQ_DMA2_4_POS) | @@ -49,7 +49,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_DMA2_7 - 7) << IRQ_DMA2_7_POS) | ((CONFIG_IRQ_DMA2_8 - 7) << IRQ_DMA2_8_POS)); - bfin_write_SICA_IAR4(((CONFIG_IRQ_DMA2_9 - 7) << IRQ_DMA2_9_POS) | + bfin_write_SIC_IAR4(((CONFIG_IRQ_DMA2_9 - 7) << IRQ_DMA2_9_POS) | ((CONFIG_IRQ_DMA2_10 - 7) << IRQ_DMA2_10_POS) | ((CONFIG_IRQ_DMA2_11 - 7) << IRQ_DMA2_11_POS) | ((CONFIG_IRQ_TIMER0 - 7) << IRQ_TIMER0_POS) | @@ -58,7 +58,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_TIMER3 - 7) << IRQ_TIMER3_POS) | ((CONFIG_IRQ_TIMER4 - 7) << IRQ_TIMER4_POS)); - bfin_write_SICA_IAR5(((CONFIG_IRQ_TIMER5 - 7) << IRQ_TIMER5_POS) | + bfin_write_SIC_IAR5(((CONFIG_IRQ_TIMER5 - 7) << IRQ_TIMER5_POS) | ((CONFIG_IRQ_TIMER6 - 7) << IRQ_TIMER6_POS) | ((CONFIG_IRQ_TIMER7 - 7) << IRQ_TIMER7_POS) | ((CONFIG_IRQ_TIMER8 - 7) << IRQ_TIMER8_POS) | @@ -67,7 +67,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_TIMER11 - 7) << IRQ_TIMER11_POS) | ((CONFIG_IRQ_PROG0_INTA - 7) << IRQ_PROG0_INTA_POS)); - bfin_write_SICA_IAR6(((CONFIG_IRQ_PROG0_INTB - 7) << IRQ_PROG0_INTB_POS) | + bfin_write_SIC_IAR6(((CONFIG_IRQ_PROG0_INTB - 7) << IRQ_PROG0_INTB_POS) | ((CONFIG_IRQ_PROG1_INTA - 7) << IRQ_PROG1_INTA_POS) | ((CONFIG_IRQ_PROG1_INTB - 7) << IRQ_PROG1_INTB_POS) | ((CONFIG_IRQ_PROG2_INTA - 7) << IRQ_PROG2_INTA_POS) | @@ -76,7 +76,7 @@ void __init program_IAR(void) ((CONFIG_IRQ_DMA1_WRRD1 - 7) << IRQ_DMA1_WRRD1_POS) | ((CONFIG_IRQ_DMA2_WRRD0 - 7) << IRQ_DMA2_WRRD0_POS)); - bfin_write_SICA_IAR7(((CONFIG_IRQ_DMA2_WRRD1 - 7) << IRQ_DMA2_WRRD1_POS) | + bfin_write_SIC_IAR7(((CONFIG_IRQ_DMA2_WRRD1 - 7) << IRQ_DMA2_WRRD1_POS) | ((CONFIG_IRQ_IMDMA_WRRD0 - 7) << IRQ_IMDMA_WRRD0_POS) | ((CONFIG_IRQ_IMDMA_WRRD1 - 7) << IRQ_IMDMA_WRRD1_POS) | ((CONFIG_IRQ_WDTIMER - 7) << IRQ_WDTIMER_POS) | diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c index 3b9a4bf7dac..f540ed1257d 100644 --- a/arch/blackfin/mach-bf561/smp.c +++ b/arch/blackfin/mach-bf561/smp.c @@ -52,19 +52,19 @@ int __init setup_profiling_timer(unsigned int multiplier) /* not supported */ void __cpuinit platform_secondary_init(unsigned int cpu) { /* Clone setup for peripheral interrupt sources from CoreA. */ - bfin_write_SICB_IMASK0(bfin_read_SICA_IMASK0()); - bfin_write_SICB_IMASK1(bfin_read_SICA_IMASK1()); + bfin_write_SICB_IMASK0(bfin_read_SIC_IMASK0()); + bfin_write_SICB_IMASK1(bfin_read_SIC_IMASK1()); SSYNC(); /* Clone setup for IARs from CoreA. */ - bfin_write_SICB_IAR0(bfin_read_SICA_IAR0()); - bfin_write_SICB_IAR1(bfin_read_SICA_IAR1()); - bfin_write_SICB_IAR2(bfin_read_SICA_IAR2()); - bfin_write_SICB_IAR3(bfin_read_SICA_IAR3()); - bfin_write_SICB_IAR4(bfin_read_SICA_IAR4()); - bfin_write_SICB_IAR5(bfin_read_SICA_IAR5()); - bfin_write_SICB_IAR6(bfin_read_SICA_IAR6()); - bfin_write_SICB_IAR7(bfin_read_SICA_IAR7()); + bfin_write_SICB_IAR0(bfin_read_SIC_IAR0()); + bfin_write_SICB_IAR1(bfin_read_SIC_IAR1()); + bfin_write_SICB_IAR2(bfin_read_SIC_IAR2()); + bfin_write_SICB_IAR3(bfin_read_SIC_IAR3()); + bfin_write_SICB_IAR4(bfin_read_SIC_IAR4()); + bfin_write_SICB_IAR5(bfin_read_SIC_IAR5()); + bfin_write_SICB_IAR6(bfin_read_SIC_IAR6()); + bfin_write_SICB_IAR7(bfin_read_SIC_IAR7()); bfin_write_SICB_IWR0(IWR_DISABLE_ALL); bfin_write_SICB_IWR1(IWR_DISABLE_ALL); SSYNC(); @@ -86,12 +86,12 @@ int __cpuinit platform_boot_secondary(unsigned int cpu, struct task_struct *idle spin_lock(&boot_lock); - if ((bfin_read_SICA_SYSCR() & COREB_SRAM_INIT) == 0) { + if ((bfin_read_SIC_SYSCR() & COREB_SRAM_INIT) == 0) { /* CoreB already running, sending ipi to wakeup it */ platform_send_ipi_cpu(cpu, IRQ_SUPPLE_0); } else { /* Kick CoreB, which should start execution from CORE_SRAM_BASE. */ - bfin_write_SICA_SYSCR(bfin_read_SICA_SYSCR() & ~COREB_SRAM_INIT); + bfin_write_SIC_SYSCR(bfin_read_SIC_SYSCR() & ~COREB_SRAM_INIT); SSYNC(); } diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile index 814cb483853..ff299f24aba 100644 --- a/arch/blackfin/mach-common/Makefile +++ b/arch/blackfin/mach-common/Makefile @@ -11,4 +11,3 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_BFIN_KERNEL_CLOCK) += clocks-init.o -obj-$(CONFIG_DEBUG_ICACHE_CHECK) += irqpanic.o diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index 4391d03dc84..f4cf11d362e 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -134,7 +134,7 @@ static int bfin_target(struct cpufreq_policy *poli, cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); if (cpu == CPUFREQ_CPU) { - local_irq_save_hw(flags); + flags = hard_local_irq_save(); plldiv = (bfin_read_PLL_DIV() & SSEL) | dpm_state_table[index].csel; bfin_write_PLL_DIV(plldiv); @@ -155,7 +155,7 @@ static int bfin_target(struct cpufreq_policy *poli, loops_per_jiffy = cpufreq_scale(lpj_ref, lpj_ref_freq, freqs.new); } - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } /* TODO: just test case for cycles clock source, remove later */ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S index 5969d86836a..9cfdd49a312 100644 --- a/arch/blackfin/mach-common/dpmc_modes.S +++ b/arch/blackfin/mach-common/dpmc_modes.S @@ -292,13 +292,7 @@ ENTRY(_do_hibernate) #ifdef SIC_IMASK PM_SYS_PUSH(SIC_IMASK) #endif -#ifdef SICA_IMASK0 - PM_SYS_PUSH(SICA_IMASK0) -#endif -#ifdef SICA_IMASK1 - PM_SYS_PUSH(SICA_IMASK1) -#endif -#ifdef SIC_IAR2 +#ifdef SIC_IAR0 PM_SYS_PUSH(SIC_IAR0) PM_SYS_PUSH(SIC_IAR1) PM_SYS_PUSH(SIC_IAR2) @@ -321,17 +315,6 @@ ENTRY(_do_hibernate) PM_SYS_PUSH(SIC_IAR11) #endif -#ifdef SICA_IAR0 - PM_SYS_PUSH(SICA_IAR0) - PM_SYS_PUSH(SICA_IAR1) - PM_SYS_PUSH(SICA_IAR2) - PM_SYS_PUSH(SICA_IAR3) - PM_SYS_PUSH(SICA_IAR4) - PM_SYS_PUSH(SICA_IAR5) - PM_SYS_PUSH(SICA_IAR6) - PM_SYS_PUSH(SICA_IAR7) -#endif - #ifdef SIC_IWR PM_SYS_PUSH(SIC_IWR) #endif @@ -344,12 +327,6 @@ ENTRY(_do_hibernate) #ifdef SIC_IWR2 PM_SYS_PUSH(SIC_IWR2) #endif -#ifdef SICA_IWR0 - PM_SYS_PUSH(SICA_IWR0) -#endif -#ifdef SICA_IWR1 - PM_SYS_PUSH(SICA_IWR1) -#endif #ifdef PINT0_ASSIGN PM_SYS_PUSH(PINT0_MASK_SET) @@ -750,12 +727,6 @@ ENTRY(_do_hibernate) PM_SYS_POP(PINT0_MASK_SET) #endif -#ifdef SICA_IWR1 - PM_SYS_POP(SICA_IWR1) -#endif -#ifdef SICA_IWR0 - PM_SYS_POP(SICA_IWR0) -#endif #ifdef SIC_IWR2 PM_SYS_POP(SIC_IWR2) #endif @@ -769,17 +740,6 @@ ENTRY(_do_hibernate) PM_SYS_POP(SIC_IWR) #endif -#ifdef SICA_IAR0 - PM_SYS_POP(SICA_IAR7) - PM_SYS_POP(SICA_IAR6) - PM_SYS_POP(SICA_IAR5) - PM_SYS_POP(SICA_IAR4) - PM_SYS_POP(SICA_IAR3) - PM_SYS_POP(SICA_IAR2) - PM_SYS_POP(SICA_IAR1) - PM_SYS_POP(SICA_IAR0) -#endif - #ifdef SIC_IAR8 PM_SYS_POP(SIC_IAR11) PM_SYS_POP(SIC_IAR10) @@ -797,17 +757,11 @@ ENTRY(_do_hibernate) #ifdef SIC_IAR3 PM_SYS_POP(SIC_IAR3) #endif -#ifdef SIC_IAR2 +#ifdef SIC_IAR0 PM_SYS_POP(SIC_IAR2) PM_SYS_POP(SIC_IAR1) PM_SYS_POP(SIC_IAR0) #endif -#ifdef SICA_IMASK1 - PM_SYS_POP(SICA_IMASK1) -#endif -#ifdef SICA_IMASK0 - PM_SYS_POP(SICA_IMASK0) -#endif #ifdef SIC_IMASK PM_SYS_POP(SIC_IMASK) #endif diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index af1bffa21dc..2ca915ee181 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -889,6 +889,66 @@ ENTRY(_ret_from_exception) rts; ENDPROC(_ret_from_exception) +#if defined(CONFIG_PREEMPT) + +ENTRY(_up_to_irq14) +#if ANOMALY_05000281 || ANOMALY_05000461 + r0.l = lo(SAFE_USER_INSTRUCTION); + r0.h = hi(SAFE_USER_INSTRUCTION); + reti = r0; +#endif + +#ifdef CONFIG_DEBUG_HWERR + /* enable irq14 & hwerr interrupt, until we transition to _evt_evt14 */ + r0 = (EVT_IVG14 | EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU); +#else + /* Only enable irq14 interrupt, until we transition to _evt_evt14 */ + r0 = (EVT_IVG14 | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU); +#endif + sti r0; + + p0.l = lo(EVT14); + p0.h = hi(EVT14); + p1.l = _evt_up_evt14; + p1.h = _evt_up_evt14; + [p0] = p1; + csync; + + raise 14; +1: + jump 1b; +ENDPROC(_up_to_irq14) + +ENTRY(_evt_up_evt14) +#ifdef CONFIG_DEBUG_HWERR + r0 = (EVT_IVHW | EVT_IRPTEN | EVT_EVX | EVT_NMI | EVT_RST | EVT_EMU); + sti r0; +#else + cli r0; +#endif +#ifdef CONFIG_TRACE_IRQFLAGS + [--sp] = rets; + sp += -12; + call _trace_hardirqs_off; + sp += 12; + rets = [sp++]; +#endif + [--sp] = RETI; + SP += 4; + + /* restore normal evt14 */ + p0.l = lo(EVT14); + p0.h = hi(EVT14); + p1.l = _evt_evt14; + p1.h = _evt_evt14; + [p0] = p1; + csync; + + rts; +ENDPROC(_evt_up_evt14) + +#endif + #ifdef CONFIG_IPIPE _resume_kernel_from_int: @@ -902,8 +962,54 @@ _resume_kernel_from_int: ( r7:4, p5:3 ) = [sp++]; rets = [sp++]; rts +#elif defined(CONFIG_PREEMPT) + +_resume_kernel_from_int: + /* check preempt_count */ + r7 = sp; + r4.l = lo(ALIGN_PAGE_MASK); + r4.h = hi(ALIGN_PAGE_MASK); + r7 = r7 & r4; + p5 = r7; + r7 = [p5 + TI_PREEMPT]; + cc = r7 == 0x0; + if !cc jump .Lreturn_to_kernel; +.Lneed_schedule: + r7 = [p5 + TI_FLAGS]; + r4.l = lo(_TIF_WORK_MASK); + r4.h = hi(_TIF_WORK_MASK); + r7 = r7 & r4; + cc = BITTST(r7, TIF_NEED_RESCHED); + if !cc jump .Lreturn_to_kernel; + /* + * let schedule done at level 15, otherwise sheduled process will run + * at high level and block low level interrupt + */ + r6 = reti; /* save reti */ + r5.l = .Lkernel_schedule; + r5.h = .Lkernel_schedule; + reti = r5; + rti; +.Lkernel_schedule: + [--sp] = rets; + sp += -12; + pseudo_long_call _preempt_schedule_irq, p4; + sp += 12; + rets = [sp++]; + + [--sp] = rets; + sp += -12; + /* up to irq14 so that reti after restore_all can return to irq15(kernel) */ + pseudo_long_call _up_to_irq14, p4; + sp += 12; + rets = [sp++]; + + reti = r6; /* restore reti so that origin process can return to interrupted point */ + + jump .Lneed_schedule; #else -#define _resume_kernel_from_int 2f + +#define _resume_kernel_from_int .Lreturn_to_kernel #endif ENTRY(_return_from_int) @@ -913,7 +1019,7 @@ ENTRY(_return_from_int) p2.h = hi(ILAT); r0 = [p2]; cc = bittst (r0, EVT_IVG15_P); - if cc jump 2f; + if cc jump .Lreturn_to_kernel; /* if not return to user mode, get out */ p2.l = lo(IPEND); @@ -945,7 +1051,7 @@ ENTRY(_return_from_int) STI r0; raise 15; /* raise evt15 to do signal or reschedule */ rti; -2: +.Lreturn_to_kernel: rts; ENDPROC(_return_from_int) @@ -1631,6 +1737,7 @@ ENTRY(_sys_call_table) .long _sys_fanotify_init .long _sys_fanotify_mark .long _sys_prlimit64 + .long _sys_cacheflush .rept NR_syscalls-(.-_sys_call_table)/4 .long _sys_ni_syscall diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S index cee62cf4acd..2df37db3b49 100644 --- a/arch/blackfin/mach-common/interrupt.S +++ b/arch/blackfin/mach-common/interrupt.S @@ -116,7 +116,24 @@ __common_int_entry: cc = r0 == 0; if cc jump .Lcommon_restore_context; #else /* CONFIG_IPIPE */ + +#ifdef CONFIG_PREEMPT + r7 = sp; + r4.l = lo(ALIGN_PAGE_MASK); + r4.h = hi(ALIGN_PAGE_MASK); + r7 = r7 & r4; + p5 = r7; + r7 = [p5 + TI_PREEMPT]; /* get preempt count */ + r7 += 1; /* increment it */ + [p5 + TI_PREEMPT] = r7; +#endif pseudo_long_call _do_irq, p2; + +#ifdef CONFIG_PREEMPT + r7 += -1; + [p5 + TI_PREEMPT] = r7; /* restore preempt count */ +#endif + SP += 12; #endif /* CONFIG_IPIPE */ pseudo_long_call _return_from_int, p2; diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 1c8c4c7245c..da7e3c63746 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -132,8 +132,8 @@ static void bfin_ack_noop(unsigned int irq) static void bfin_core_mask_irq(unsigned int irq) { bfin_irq_flags &= ~(1 << irq); - if (!irqs_disabled_hw()) - local_irq_enable_hw(); + if (!hard_irqs_disabled()) + hard_local_irq_enable(); } static void bfin_core_unmask_irq(unsigned int irq) @@ -148,8 +148,8 @@ static void bfin_core_unmask_irq(unsigned int irq) * local_irq_enable just does "STI bfin_irq_flags", so it's exactly * what we need. */ - if (!irqs_disabled_hw()) - local_irq_enable_hw(); + if (!hard_irqs_disabled()) + hard_local_irq_enable(); return; } @@ -158,12 +158,12 @@ static void bfin_internal_mask_irq(unsigned int irq) unsigned long flags; #ifdef CONFIG_BF53x - local_irq_save_hw(flags); + flags = hard_local_irq_save(); bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & ~(1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); mask_bank = SIC_SYSIRQ(irq) / 32; mask_bit = SIC_SYSIRQ(irq) % 32; bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & @@ -173,7 +173,7 @@ static void bfin_internal_mask_irq(unsigned int irq) ~(1 << mask_bit)); #endif #endif - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } #ifdef CONFIG_SMP @@ -186,12 +186,12 @@ static void bfin_internal_unmask_irq(unsigned int irq) unsigned long flags; #ifdef CONFIG_BF53x - local_irq_save_hw(flags); + flags = hard_local_irq_save(); bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | (1 << SIC_SYSIRQ(irq))); #else unsigned mask_bank, mask_bit; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); mask_bank = SIC_SYSIRQ(irq) / 32; mask_bit = SIC_SYSIRQ(irq) % 32; #ifdef CONFIG_SMP @@ -207,7 +207,7 @@ static void bfin_internal_unmask_irq(unsigned int irq) (1 << mask_bit)); #endif #endif - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } #ifdef CONFIG_SMP @@ -264,7 +264,7 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) break; } - local_irq_save_hw(flags); + flags = hard_local_irq_save(); if (state) { bfin_sic_iwr[bank] |= (1 << bit); @@ -275,7 +275,7 @@ int bfin_internal_set_wake(unsigned int irq, unsigned int state) vr_wakeup &= ~wakeup; } - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); return 0; } @@ -511,7 +511,7 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq, int i, irq = 0; u32 status = bfin_read_EMAC_SYSTAT(); - for (i = 0; i < (IRQ_MAC_STMDONE - IRQ_MAC_PHYINT); i++) + for (i = 0; i <= (IRQ_MAC_STMDONE - IRQ_MAC_PHYINT); i++) if (status & (1L << i)) { irq = IRQ_MAC_PHYINT + i; break; @@ -529,8 +529,9 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq, } else printk(KERN_ERR "%s : %s : LINE %d :\nIRQ ?: MAC ERROR" - " INTERRUPT ASSERTED BUT NO SOURCE FOUND\n", - __func__, __FILE__, __LINE__); + " INTERRUPT ASSERTED BUT NO SOURCE FOUND" + "(EMAC_SYSTAT=0x%X)\n", + __func__, __FILE__, __LINE__, status); } #endif @@ -1298,7 +1299,7 @@ void do_irq(int vec, struct pt_regs *fp) } else { struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst; struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop; -#if defined(SIC_ISR0) || defined(SICA_ISR0) +#if defined(SIC_ISR0) unsigned long sic_status[3]; if (smp_processor_id()) { @@ -1378,7 +1379,7 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) if (likely(vec == EVT_IVTMR_P)) irq = IRQ_CORETMR; else { -#if defined(SIC_ISR0) || defined(SICA_ISR0) +#if defined(SIC_ISR0) unsigned long sic_status[3]; sic_status[0] = bfin_read_SIC_ISR0() & bfin_read_SIC_IMASK0(); diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c deleted file mode 100644 index c6496249e2b..00000000000 --- a/arch/blackfin/mach-common/irqpanic.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * panic kernel with dump information - * - * Copyright 2005-2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/module.h> -#include <linux/kernel_stat.h> -#include <linux/sched.h> -#include <asm/blackfin.h> - -#define L1_ICACHE_START 0xffa10000 -#define L1_ICACHE_END 0xffa13fff - -/* - * irq_panic - calls panic with string setup - */ -__attribute__ ((l1_text)) -asmlinkage void irq_panic(int reason, struct pt_regs *regs) -{ - unsigned int cmd, tag, ca, cache_hi, cache_lo, *pa; - unsigned short i, j, die; - unsigned int bad[10][6]; - - /* check entire cache for coherency - * Since printk is in cacheable memory, - * don't call it until you have checked everything - */ - - die = 0; - i = 0; - - /* check icache */ - - for (ca = L1_ICACHE_START; ca <= L1_ICACHE_END && i < 10; ca += 32) { - - /* Grab various address bits for the itest_cmd fields */ - cmd = (((ca & 0x3000) << 4) | /* ca[13:12] for SBNK[1:0] */ - ((ca & 0x0c00) << 16) | /* ca[11:10] for WAYSEL[1:0] */ - ((ca & 0x3f8)) | /* ca[09:03] for SET[4:0] and DW[1:0] */ - 0); /* Access Tag, Read access */ - - SSYNC(); - bfin_write_ITEST_COMMAND(cmd); - SSYNC(); - tag = bfin_read_ITEST_DATA0(); - SSYNC(); - - /* if tag is marked as valid, check it */ - if (tag & 1) { - /* The icache is arranged in 4 groups of 64-bits */ - for (j = 0; j < 32; j += 8) { - cmd = ((((ca + j) & 0x3000) << 4) | /* ca[13:12] for SBNK[1:0] */ - (((ca + j) & 0x0c00) << 16) | /* ca[11:10] for WAYSEL[1:0] */ - (((ca + j) & 0x3f8)) | /* ca[09:03] for SET[4:0] and DW[1:0] */ - 4); /* Access Data, Read access */ - - SSYNC(); - bfin_write_ITEST_COMMAND(cmd); - SSYNC(); - - cache_hi = bfin_read_ITEST_DATA1(); - cache_lo = bfin_read_ITEST_DATA0(); - - pa = ((unsigned int *)((tag & 0xffffcc00) | - ((ca + j) & ~(0xffffcc00)))); - - /* - * Debugging this, enable - * - * printk("addr: %08x %08x%08x | %08x%08x\n", - * ((unsigned int *)((tag & 0xffffcc00) | ((ca+j) & ~(0xffffcc00)))), - * cache_hi, cache_lo, *(pa+1), *pa); - */ - - if (cache_hi != *(pa + 1) || cache_lo != *pa) { - /* Since icache is not working, stay out of it, by not printing */ - die = 1; - bad[i][0] = (ca + j); - bad[i][1] = cache_hi; - bad[i][2] = cache_lo; - bad[i][3] = ((tag & 0xffffcc00) | - ((ca + j) & ~(0xffffcc00))); - bad[i][4] = *(pa + 1); - bad[i][5] = *(pa); - i++; - } - } - } - } - if (die) { - printk(KERN_EMERG "icache coherency error\n"); - for (j = 0; j <= i; j++) { - printk(KERN_EMERG - "cache address : %08x cache value : %08x%08x\n", - bad[j][0], bad[j][1], bad[j][2]); - printk(KERN_EMERG - "physical address: %08x SDRAM value : %08x%08x\n", - bad[j][3], bad[j][4], bad[j][5]); - } - panic("icache coherency error"); - } else - printk(KERN_EMERG "icache checked, and OK\n"); -} diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index 09c1fb41074..80884b136a0 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -25,7 +25,7 @@ void bfin_pm_suspend_standby_enter(void) { unsigned long flags; - local_irq_save_hw(flags); + flags = hard_local_irq_save(); bfin_pm_standby_setup(); #ifdef CONFIG_PM_BFIN_SLEEP_DEEPER @@ -56,7 +56,7 @@ void bfin_pm_suspend_standby_enter(void) bfin_write_SIC_IWR(IWR_DISABLE_ALL); #endif - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); } int bf53x_suspend_l1_mem(unsigned char *memptr) @@ -149,12 +149,12 @@ int bfin_pm_suspend_mem_enter(void) wakeup |= GPWE; #endif - local_irq_save_hw(flags); + flags = hard_local_irq_save(); ret = blackfin_dma_suspend(); if (ret) { - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); kfree(memptr); return ret; } @@ -178,7 +178,7 @@ int bfin_pm_suspend_mem_enter(void) bfin_gpio_pm_hibernate_restore(); blackfin_dma_resume(); - local_irq_restore_hw(flags); + hard_local_irq_restore(flags); kfree(memptr); return 0; diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index bb4e8fff4b5..f8435cd36c7 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c @@ -158,5 +158,8 @@ void __init_refok free_initmem(void) free_init_pages("unused kernel memory", (unsigned long)(&__init_begin), (unsigned long)(&__init_end)); + + if (memory_start == (unsigned long)(&__init_end)) + memory_start = (unsigned long)(&__init_begin); #endif } |