diff options
Diffstat (limited to 'arch/arm/mach-mx3')
29 files changed, 1109 insertions, 786 deletions
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 344753fdf25e..5000ac1f93e3 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -9,12 +9,16 @@ config ARCH_MX35 bool select ARCH_MXC_IOMUX_V3 select ARCH_MXC_AUDMUX_V2 + select HAVE_EPIT comment "MX3 platforms:" config MACH_MX31ADS bool "Support MX31ADS platforms" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_SSI + select IMX_HAVE_PLATFORM_IMX_UART default y help Include support for MX31ADS platform. This includes specific @@ -34,6 +38,9 @@ config MACH_MX31ADS_WM1133_EV1 config MACH_PCM037 bool "Support Phytec pcm037 (i.MX31) platforms" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND select MXC_ULPI if USB_ULPI help Include support for Phytec pcm037 platform. This includes @@ -42,6 +49,7 @@ config MACH_PCM037 config MACH_PCM037_EET bool "Support pcm037 EET board extensions" depends on MACH_PCM037 + select IMX_HAVE_PLATFORM_SPI_IMX help Add support for PCM037 EET baseboard extensions. If you are using the OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel @@ -51,6 +59,9 @@ config MACH_MX31LITE bool "Support MX31 LITEKIT (LogicPD)" select ARCH_MX31 select MXC_ULPI if USB_ULPI + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_SPI_IMX help Include support for MX31 LITEKIT platform. This includes specific configurations for the board and its peripherals. @@ -58,6 +69,10 @@ config MACH_MX31LITE config MACH_MX31_3DS bool "Support MX31PDK (3DS)" select ARCH_MX31 + select MXC_DEBUG_BOARD + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_SPI_IMX help Include support for MX31PDK (3DS) platform. This includes specific configurations for the board and its peripherals. @@ -74,6 +89,9 @@ config MACH_MX31_3DS_MXC_NAND_USE_BBT config MACH_MX31MOBOARD bool "Support mx31moboard platforms (EPFL Mobots group)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_SPI_IMX select MXC_ULPI if USB_ULPI help Include support for mx31moboard platform. This includes specific @@ -82,6 +100,8 @@ config MACH_MX31MOBOARD config MACH_MX31LILLY bool "Support MX31 LILLY-1131 platforms (INCO startec)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_SPI_IMX select MXC_ULPI if USB_ULPI help Include support for mx31 based LILLY1131 modules. This includes @@ -90,6 +110,7 @@ config MACH_MX31LILLY config MACH_QONG bool "Support Dave/DENX QongEVB-LITE platform" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART help Include support for Dave/DENX QongEVB-LITE platform. This includes specific configurations for the board and its peripherals. @@ -97,6 +118,12 @@ config MACH_QONG config MACH_PCM043 bool "Support Phytec pcm043 (i.MX35) platforms" select ARCH_MX35 + select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_SSI + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_FLEXCAN + select IMX_HAVE_PLATFORM_ESDHC select MXC_ULPI if USB_ULPI help Include support for Phytec pcm043 platform. This includes @@ -105,6 +132,9 @@ config MACH_PCM043 config MACH_ARMADILLO5X0 bool "Support Atmark Armadillo-500 Development Base Board" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND select MXC_ULPI if USB_ULPI help Include support for Atmark Armadillo-500 platform. This includes @@ -113,6 +143,10 @@ config MACH_ARMADILLO5X0 config MACH_MX35_3DS bool "Support MX35PDK platform" select ARCH_MX35 + select MXC_DEBUG_BOARD + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_ESDHC default n help Include support for MX35PDK platform. This includes specific @@ -121,8 +155,36 @@ config MACH_MX35_3DS config MACH_KZM_ARM11_01 bool "Support KZM-ARM11-01(Kyoto Microcomputer)" select ARCH_MX31 + select IMX_HAVE_PLATFORM_IMX_UART help Include support for KZM-ARM11-01. This includes specific configurations for the board and its peripherals. +config MACH_EUKREA_CPUIMX35 + bool "Support Eukrea CPUIMX35 Platform" + select ARCH_MX35 + select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_IMX_I2C + select IMX_HAVE_PLATFORM_MXC_NAND + select IMX_HAVE_PLATFORM_FLEXCAN + select IMX_HAVE_PLATFORM_ESDHC + select MXC_ULPI if USB_ULPI + help + Include support for Eukrea CPUIMX35 platform. This includes + specific configurations for the board and its peripherals. + +choice + prompt "Baseboard" + depends on MACH_EUKREA_CPUIMX35 + default MACH_EUKREA_MBIMXSD35_BASEBOARD + +config MACH_EUKREA_MBIMXSD35_BASEBOARD + bool "Eukrea MBIMXSD development board" + select IMX_HAVE_PLATFORM_IMX_SSI + help + This adds board specific devices that can be found on Eukrea's + MBIMXSD evaluation board. + +endchoice + endif diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile index 5d650fda5d5d..8a182d0a3fcf 100644 --- a/arch/arm/mach-mx3/Makefile +++ b/arch/arm/mach-mx3/Makefile @@ -7,7 +7,6 @@ obj-y := mm.o devices.o cpu.o CFLAGS_mm.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS -CFLAGS_cpu.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS obj-$(CONFIG_ARCH_MX31) += clock-imx31.o iomux-imx31.o obj-$(CONFIG_ARCH_MX35) += clock-imx35.o obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o @@ -22,5 +21,7 @@ obj-$(CONFIG_MACH_MX31MOBOARD) += mach-mx31moboard.o mx31moboard-devboard.o \ obj-$(CONFIG_MACH_QONG) += mach-qong.o obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o -obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35pdk.o +obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o obj-$(CONFIG_MACH_KZM_ARM11_01) += mach-kzm_arm11_01.o +obj-$(CONFIG_MACH_EUKREA_CPUIMX35) += mach-cpuimx35.o +obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd-baseboard.o diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c index 9a9eb6de6127..109e98f323e0 100644 --- a/arch/arm/mach-mx3/clock-imx31.c +++ b/arch/arm/mach-mx3/clock-imx31.c @@ -477,7 +477,7 @@ DEFINE_CLOCK(epit1_clk, 0, MXC_CCM_CGR0, 6, NULL, NULL, &perclk_clk); DEFINE_CLOCK(epit2_clk, 1, MXC_CCM_CGR0, 8, NULL, NULL, &perclk_clk); DEFINE_CLOCK(iim_clk, 0, MXC_CCM_CGR0, 10, NULL, NULL, &ipg_clk); DEFINE_CLOCK(ata_clk, 0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk); -DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, &sdma_clk1, &ahb_clk); +DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, NULL, &ahb_clk); DEFINE_CLOCK(cspi3_clk, 2, MXC_CCM_CGR0, 16, NULL, NULL, &ipg_clk); DEFINE_CLOCK(rng_clk, 0, MXC_CCM_CGR0, 18, NULL, NULL, &ipg_clk); DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CGR0, 20, NULL, NULL, &perclk_clk); @@ -525,9 +525,9 @@ DEFINE_CLOCK(ipg_clk, 0, NULL, 0, ipg_get_rate, NULL, &ahb_clk); static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "emi", emi_clk) - _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk) - _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk) - _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk) + _REGISTER_CLOCK("imx31-cspi.0", NULL, cspi1_clk) + _REGISTER_CLOCK("imx31-cspi.1", NULL, cspi2_clk) + _REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk) _REGISTER_CLOCK(NULL, "gpt", gpt_clk) _REGISTER_CLOCK(NULL, "pwm", pwm_clk) _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk) @@ -564,7 +564,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "ata", ata_clk) _REGISTER_CLOCK(NULL, "rtic", rtic_clk) _REGISTER_CLOCK(NULL, "rng", rng_clk) - _REGISTER_CLOCK(NULL, "sdma_ahb", sdma_clk1) + _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk1) _REGISTER_CLOCK(NULL, "sdma_ipg", sdma_clk2) _REGISTER_CLOCK(NULL, "mstick", mstick1_clk) _REGISTER_CLOCK(NULL, "mstick", mstick2_clk) diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c index 9f3e943e2232..61e4a318980a 100644 --- a/arch/arm/mach-mx3/clock-imx35.c +++ b/arch/arm/mach-mx3/clock-imx35.c @@ -155,7 +155,7 @@ static unsigned long get_rate_arm(void) aad = &clk_consumer[(pdr0 >> 16) & 0xf]; if (aad->sel) - fref = fref * 2 / 3; + fref = fref * 3 / 4; return fref / aad->arm; } @@ -164,7 +164,7 @@ static unsigned long get_rate_ahb(struct clk *clk) { unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0); struct arm_ahb_div *aad; - unsigned long fref = get_rate_mpll(); + unsigned long fref = get_rate_arm(); aad = &clk_consumer[(pdr0 >> 16) & 0xf]; @@ -176,16 +176,11 @@ static unsigned long get_rate_ipg(struct clk *clk) return get_rate_ahb(NULL) >> 1; } -static unsigned long get_3_3_div(unsigned long in) -{ - return (((in >> 3) & 0x7) + 1) * ((in & 0x7) + 1); -} - static unsigned long get_rate_uart(struct clk *clk) { unsigned long pdr3 = __raw_readl(CCM_BASE + CCM_PDR3); unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4); - unsigned long div = get_3_3_div(pdr4 >> 10); + unsigned long div = ((pdr4 >> 10) & 0x3f) + 1; if (pdr3 & (1 << 14)) return get_rate_arm() / div; @@ -216,7 +211,7 @@ static unsigned long get_rate_sdhc(struct clk *clk) break; } - return rate / get_3_3_div(div); + return rate / (div + 1); } static unsigned long get_rate_mshc(struct clk *clk) @@ -270,7 +265,7 @@ static unsigned long get_rate_csi(struct clk *clk) else rate = get_rate_ppll(); - return rate / get_3_3_div((pdr2 >> 16) & 0x3f); + return rate / (((pdr2 >> 16) & 0x3f) + 1); } static unsigned long get_rate_otg(struct clk *clk) @@ -283,25 +278,51 @@ static unsigned long get_rate_otg(struct clk *clk) else rate = get_rate_ppll(); - return rate / get_3_3_div((pdr4 >> 22) & 0x3f); + return rate / (((pdr4 >> 22) & 0x3f) + 1); } static unsigned long get_rate_ipg_per(struct clk *clk) { unsigned long pdr0 = __raw_readl(CCM_BASE + CCM_PDR0); unsigned long pdr4 = __raw_readl(CCM_BASE + CCM_PDR4); - unsigned long div1, div2; + unsigned long div; if (pdr0 & (1 << 26)) { - div1 = (pdr4 >> 19) & 0x7; - div2 = (pdr4 >> 16) & 0x7; - return get_rate_arm() / ((div1 + 1) * (div2 + 1)); + div = (pdr4 >> 16) & 0x3f; + return get_rate_arm() / (div + 1); } else { - div1 = (pdr0 >> 12) & 0x7; - return get_rate_ahb(NULL) / div1; + div = (pdr0 >> 12) & 0x7; + return get_rate_ahb(NULL) / (div + 1); } } +static unsigned long get_rate_hsp(struct clk *clk) +{ + unsigned long hsp_podf = (__raw_readl(CCM_BASE + CCM_PDR0) >> 20) & 0x03; + unsigned long fref = get_rate_mpll(); + + if (fref > 400 * 1000 * 1000) { + switch (hsp_podf) { + case 0: + return fref >> 2; + case 1: + return fref >> 3; + case 2: + return fref / 3; + } + } else { + switch (hsp_podf) { + case 0: + case 2: + return fref / 3; + case 1: + return fref / 6; + } + } + + return 0; +} + static int clk_cgr_enable(struct clk *clk) { u32 reg; @@ -343,8 +364,8 @@ DEFINE_CLOCK(cspi2_clk, 1, CCM_CGR0, 12, get_rate_ipg, NULL); DEFINE_CLOCK(ect_clk, 0, CCM_CGR0, 14, get_rate_ipg, NULL); DEFINE_CLOCK(edio_clk, 0, CCM_CGR0, 16, NULL, NULL); DEFINE_CLOCK(emi_clk, 0, CCM_CGR0, 18, get_rate_ipg, NULL); -DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg_per, NULL); -DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg_per, NULL); +DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg, NULL); +DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg, NULL); DEFINE_CLOCK(esai_clk, 0, CCM_CGR0, 24, NULL, NULL); DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGR0, 26, get_rate_sdhc, NULL); DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGR0, 28, get_rate_sdhc, NULL); @@ -359,7 +380,7 @@ DEFINE_CLOCK(i2c1_clk, 0, CCM_CGR1, 10, get_rate_ipg_per, NULL); DEFINE_CLOCK(i2c2_clk, 1, CCM_CGR1, 12, get_rate_ipg_per, NULL); DEFINE_CLOCK(i2c3_clk, 2, CCM_CGR1, 14, get_rate_ipg_per, NULL); DEFINE_CLOCK(iomuxc_clk, 0, CCM_CGR1, 16, NULL, NULL); -DEFINE_CLOCK(ipu_clk, 0, CCM_CGR1, 18, NULL, NULL); +DEFINE_CLOCK(ipu_clk, 0, CCM_CGR1, 18, get_rate_hsp, NULL); DEFINE_CLOCK(kpp_clk, 0, CCM_CGR1, 20, get_rate_ipg, NULL); DEFINE_CLOCK(mlb_clk, 0, CCM_CGR1, 22, get_rate_ahb, NULL); DEFINE_CLOCK(mshc_clk, 0, CCM_CGR1, 24, get_rate_mshc, NULL); @@ -428,19 +449,19 @@ static struct clk nfc_clk = { static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "asrc", asrc_clk) _REGISTER_CLOCK(NULL, "ata", ata_clk) - _REGISTER_CLOCK(NULL, "can", can1_clk) - _REGISTER_CLOCK(NULL, "can", can2_clk) - _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk) - _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk) + _REGISTER_CLOCK("flexcan.0", NULL, can1_clk) + _REGISTER_CLOCK("flexcan.1", NULL, can2_clk) + _REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk) + _REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk) _REGISTER_CLOCK(NULL, "ect", ect_clk) _REGISTER_CLOCK(NULL, "edio", edio_clk) _REGISTER_CLOCK(NULL, "emi", emi_clk) - _REGISTER_CLOCK(NULL, "epit", epit1_clk) - _REGISTER_CLOCK(NULL, "epit", epit2_clk) + _REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk) + _REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk) _REGISTER_CLOCK(NULL, "esai", esai_clk) - _REGISTER_CLOCK(NULL, "sdhc", esdhc1_clk) - _REGISTER_CLOCK(NULL, "sdhc", esdhc2_clk) - _REGISTER_CLOCK(NULL, "sdhc", esdhc3_clk) + _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk) + _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk) + _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk) _REGISTER_CLOCK("fec.0", NULL, fec_clk) _REGISTER_CLOCK(NULL, "gpio", gpio1_clk) _REGISTER_CLOCK(NULL, "gpio", gpio2_clk) @@ -461,7 +482,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "rtc", rtc_clk) _REGISTER_CLOCK(NULL, "rtic", rtic_clk) _REGISTER_CLOCK(NULL, "scc", scc_clk) - _REGISTER_CLOCK(NULL, "sdma", sdma_clk) + _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk) _REGISTER_CLOCK(NULL, "spba", spba_clk) _REGISTER_CLOCK(NULL, "spdif", spdif_clk) _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk) @@ -485,10 +506,10 @@ static struct clk_lookup lookups[] = { int __init mx35_clocks_init() { - unsigned int ll = 0; + unsigned int cgr2 = 3 << 26, cgr3 = 0; #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC) - ll = (3 << 16); + cgr2 |= 3 << 16; #endif clkdev_add_table(lookups, ARRAY_SIZE(lookups)); @@ -499,11 +520,31 @@ int __init mx35_clocks_init() __raw_writel((3 << 18), CCM_BASE + CCM_CGR0); __raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16), CCM_BASE + CCM_CGR1); - __raw_writel((3 << 26) | ll, CCM_BASE + CCM_CGR2); - __raw_writel(0, CCM_BASE + CCM_CGR3); + /* + * Check if we came up in internal boot mode. If yes, we need some + * extra clocks turned on, otherwise the MX35 boot ROM code will + * hang after a watchdog reset. + */ + if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) { + /* Additionally turn on UART1, SCC, and IIM clocks */ + cgr2 |= 3 << 16 | 3 << 4; + cgr3 |= 3 << 2; + } + + __raw_writel(cgr2, CCM_BASE + CCM_CGR2); + __raw_writel(cgr3, CCM_BASE + CCM_CGR3); + + clk_enable(&iim_clk); + mx35_read_cpu_rev(); + +#ifdef CONFIG_MXC_USE_EPIT + epit_timer_init(&epit1_clk, + MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1); +#else mxc_timer_init(&gpt_clk, MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT); +#endif return 0; } diff --git a/arch/arm/mach-mx3/cpu.c b/arch/arm/mach-mx3/cpu.c index 861afe0fe3ad..d00a75457812 100644 --- a/arch/arm/mach-mx3/cpu.c +++ b/arch/arm/mach-mx3/cpu.c @@ -25,15 +25,15 @@ struct mx3_cpu_type { }; static struct mx3_cpu_type mx31_cpu_type[] __initdata = { - { .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = CHIP_REV_1_0 }, - { .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = CHIP_REV_1_1 }, - { .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = CHIP_REV_1_1 }, - { .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = CHIP_REV_1_1 }, - { .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = CHIP_REV_1_1 }, - { .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = CHIP_REV_1_2 }, - { .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = CHIP_REV_1_2 }, - { .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = CHIP_REV_2_0 }, - { .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = CHIP_REV_2_0 }, + { .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = MX3x_CHIP_REV_1_0 }, + { .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 }, + { .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 }, + { .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 }, + { .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 }, + { .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 }, + { .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 }, + { .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 }, + { .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 }, }; void __init mx31_read_cpu_rev(void) @@ -41,7 +41,7 @@ void __init mx31_read_cpu_rev(void) u32 i, srev; /* read SREV register from IIM module */ - srev = __raw_readl(IO_ADDRESS(IIM_BASE_ADDR + MXC_IIMSREV)); + srev = __raw_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV)); for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++) if (srev == mx31_cpu_type[i].srev) { @@ -55,3 +55,30 @@ void __init mx31_read_cpu_rev(void) printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev); } + +unsigned int mx35_cpu_rev; +EXPORT_SYMBOL(mx35_cpu_rev); + +void __init mx35_read_cpu_rev(void) +{ + u32 rev; + char *srev = "unknown"; + + rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV)); + switch (rev) { + case 0x00: + mx35_cpu_rev = MX3x_CHIP_REV_1_0; + srev = "1.0"; + break; + case 0x10: + mx35_cpu_rev = MX3x_CHIP_REV_2_0; + srev = "2.0"; + break; + case 0x11: + mx35_cpu_rev = MX3x_CHIP_REV_2_1; + srev = "2.1"; + break; + } + + printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev); +} diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h new file mode 100644 index 000000000000..de9598590eba --- /dev/null +++ b/arch/arm/mach-mx3/devices-imx31.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ +#include <mach/mx31.h> +#include <mach/devices-common.h> + +extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst; +#define imx31_add_imx_i2c(id, pdata) \ + imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata) +#define imx31_add_imx_i2c0(pdata) imx31_add_imx_i2c(0, pdata) +#define imx31_add_imx_i2c1(pdata) imx31_add_imx_i2c(1, pdata) +#define imx31_add_imx_i2c2(pdata) imx31_add_imx_i2c(2, pdata) + +extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst; +#define imx31_add_imx_ssi(id, pdata) \ + imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata) + +extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst; +#define imx31_add_imx_uart(id, pdata) \ + imx_add_imx_uart_1irq(&imx31_imx_uart_data[id], pdata) +#define imx31_add_imx_uart0(pdata) imx31_add_imx_uart(0, pdata) +#define imx31_add_imx_uart1(pdata) imx31_add_imx_uart(1, pdata) +#define imx31_add_imx_uart2(pdata) imx31_add_imx_uart(2, pdata) +#define imx31_add_imx_uart3(pdata) imx31_add_imx_uart(3, pdata) +#define imx31_add_imx_uart4(pdata) imx31_add_imx_uart(4, pdata) + +extern const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst; +#define imx31_add_mxc_nand(pdata) \ + imx_add_mxc_nand(&imx31_mxc_nand_data, pdata) + +extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst; +#define imx31_add_cspi(id, pdata) \ + imx_add_spi_imx(&imx31_cspi_data[id], pdata) +#define imx31_add_spi_imx0(pdata) imx31_add_cspi(0, pdata) +#define imx31_add_spi_imx1(pdata) imx31_add_cspi(1, pdata) +#define imx31_add_spi_imx2(pdata) imx31_add_cspi(2, pdata) diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-mx3/devices-imx35.h new file mode 100644 index 000000000000..5eb917b638d0 --- /dev/null +++ b/arch/arm/mach-mx3/devices-imx35.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ +#include <mach/mx35.h> +#include <mach/devices-common.h> + +extern const struct imx_fec_data imx35_fec_data __initconst; +#define imx35_add_fec(pdata) \ + imx_add_fec(&imx35_fec_data, pdata) + +#define imx35_add_flexcan0(pdata) \ + imx_add_flexcan(0, MX35_CAN1_BASE_ADDR, SZ_16K, MX35_INT_CAN1, pdata) +#define imx35_add_flexcan1(pdata) \ + imx_add_flexcan(1, MX35_CAN2_BASE_ADDR, SZ_16K, MX35_INT_CAN2, pdata) + +extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst; +#define imx35_add_imx_i2c(id, pdata) \ + imx_add_imx_i2c(&imx35_imx_i2c_data[id], pdata) +#define imx35_add_imx_i2c0(pdata) imx35_add_imx_i2c(0, pdata) +#define imx35_add_imx_i2c1(pdata) imx35_add_imx_i2c(1, pdata) +#define imx35_add_imx_i2c2(pdata) imx35_add_imx_i2c(2, pdata) + +extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst; +#define imx35_add_imx_ssi(id, pdata) \ + imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata) + +extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst; +#define imx35_add_imx_uart(id, pdata) \ + imx_add_imx_uart_1irq(&imx35_imx_uart_data[id], pdata) +#define imx35_add_imx_uart0(pdata) imx35_add_imx_uart(0, pdata) +#define imx35_add_imx_uart1(pdata) imx35_add_imx_uart(1, pdata) +#define imx35_add_imx_uart2(pdata) imx35_add_imx_uart(2, pdata) + +extern const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst; +#define imx35_add_mxc_nand(pdata) \ + imx_add_mxc_nand(&imx35_mxc_nand_data, pdata) + +extern const struct imx_spi_imx_data imx35_cspi_data[] __initconst; +#define imx35_add_cspi(id, pdata) \ + imx_add_spi_imx(&imx35_cspi_data[id], pdata) +#define imx35_add_spi_imx0(pdata) imx35_add_cspi(0, pdata) +#define imx35_add_spi_imx1(pdata) imx35_add_cspi(1, pdata) + +extern const struct imx_esdhc_imx_data imx35_esdhc_data[] __initconst; +#define imx35_add_esdhc(id, pdata) \ + imx_add_esdhc(&imx35_esdhc_data[id], pdata) diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index db7acd6e9101..d4da9496089a 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -25,108 +25,10 @@ #include <mach/hardware.h> #include <mach/irqs.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/mx3_camera.h> #include "devices.h" -static struct resource uart0[] = { - { - .start = UART1_BASE_ADDR, - .end = UART1_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART1, - .end = MXC_INT_UART1, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device0 = { - .name = "imx-uart", - .id = 0, - .resource = uart0, - .num_resources = ARRAY_SIZE(uart0), -}; - -static struct resource uart1[] = { - { - .start = UART2_BASE_ADDR, - .end = UART2_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART2, - .end = MXC_INT_UART2, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device1 = { - .name = "imx-uart", - .id = 1, - .resource = uart1, - .num_resources = ARRAY_SIZE(uart1), -}; - -static struct resource uart2[] = { - { - .start = UART3_BASE_ADDR, - .end = UART3_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART3, - .end = MXC_INT_UART3, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device2 = { - .name = "imx-uart", - .id = 2, - .resource = uart2, - .num_resources = ARRAY_SIZE(uart2), -}; - -#ifdef CONFIG_ARCH_MX31 -static struct resource uart3[] = { - { - .start = UART4_BASE_ADDR, - .end = UART4_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART4, - .end = MXC_INT_UART4, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device3 = { - .name = "imx-uart", - .id = 3, - .resource = uart3, - .num_resources = ARRAY_SIZE(uart3), -}; - -static struct resource uart4[] = { - { - .start = UART5_BASE_ADDR, - .end = UART5_BASE_ADDR + 0x0B5, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_UART5, - .end = MXC_INT_UART5, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device4 = { - .name = "imx-uart", - .id = 4, - .resource = uart4, - .num_resources = ARRAY_SIZE(uart4), -}; -#endif /* CONFIG_ARCH_MX31 */ - /* GPIO port description */ static struct mxc_gpio_port imx_gpio_ports[] = { { @@ -147,7 +49,7 @@ static struct mxc_gpio_port imx_gpio_ports[] = { } }; -int __init mxc_register_gpios(void) +int __init imx3x_register_gpios(void) { return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports)); } @@ -167,103 +69,27 @@ struct platform_device mxc_w1_master_device = { .resource = mxc_w1_master_resources, }; -static struct resource mxc_nand_resources[] = { - { - .start = 0, /* runtime dependent */ - .end = 0, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_NANDFC, - .end = MXC_INT_NANDFC, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_nand_device = { - .name = "mxc_nand", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_nand_resources), - .resource = mxc_nand_resources, -}; - -static struct resource mxc_i2c0_resources[] = { - { - .start = I2C_BASE_ADDR, - .end = I2C_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_I2C, - .end = MXC_INT_I2C, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_i2c_device0 = { - .name = "imx-i2c", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_i2c0_resources), - .resource = mxc_i2c0_resources, -}; - -static struct resource mxc_i2c1_resources[] = { - { - .start = I2C2_BASE_ADDR, - .end = I2C2_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_I2C2, - .end = MXC_INT_I2C2, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_i2c_device1 = { - .name = "imx-i2c", - .id = 1, - .num_resources = ARRAY_SIZE(mxc_i2c1_resources), - .resource = mxc_i2c1_resources, -}; - -static struct resource mxc_i2c2_resources[] = { - { - .start = I2C3_BASE_ADDR, - .end = I2C3_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_I2C3, - .end = MXC_INT_I2C3, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_i2c_device2 = { - .name = "imx-i2c", - .id = 2, - .num_resources = ARRAY_SIZE(mxc_i2c2_resources), - .resource = mxc_i2c2_resources, -}; - #ifdef CONFIG_ARCH_MX31 static struct resource mxcsdhc0_resources[] = { { - .start = MMC_SDHC1_BASE_ADDR, - .end = MMC_SDHC1_BASE_ADDR + SZ_16K - 1, + .start = MX31_MMC_SDHC1_BASE_ADDR, + .end = MX31_MMC_SDHC1_BASE_ADDR + SZ_16K - 1, .flags = IORESOURCE_MEM, }, { - .start = MXC_INT_MMC_SDHC1, - .end = MXC_INT_MMC_SDHC1, + .start = MX31_INT_MMC_SDHC1, + .end = MX31_INT_MMC_SDHC1, .flags = IORESOURCE_IRQ, }, }; static struct resource mxcsdhc1_resources[] = { { - .start = MMC_SDHC2_BASE_ADDR, - .end = MMC_SDHC2_BASE_ADDR + SZ_16K - 1, + .start = MX31_MMC_SDHC2_BASE_ADDR, + .end = MX31_MMC_SDHC2_BASE_ADDR + SZ_16K - 1, .flags = IORESOURCE_MEM, }, { - .start = MXC_INT_MMC_SDHC2, - .end = MXC_INT_MMC_SDHC2, + .start = MX31_INT_MMC_SDHC2, + .end = MX31_INT_MMC_SDHC2, .flags = IORESOURCE_IRQ, }, }; @@ -455,126 +281,6 @@ struct platform_device mxc_usbh2 = { .num_resources = ARRAY_SIZE(mxc_usbh2_resources), }; -/* - * SPI master controller - * 3 channels - */ -static struct resource mxc_spi_0_resources[] = { - { - .start = CSPI1_BASE_ADDR, - .end = CSPI1_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_CSPI1, - .end = MXC_INT_CSPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource mxc_spi_1_resources[] = { - { - .start = CSPI2_BASE_ADDR, - .end = CSPI2_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_CSPI2, - .end = MXC_INT_CSPI2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource mxc_spi_2_resources[] = { - { - .start = CSPI3_BASE_ADDR, - .end = CSPI3_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_CSPI3, - .end = MXC_INT_CSPI3, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_spi_device0 = { - .name = "spi_imx", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_spi_0_resources), - .resource = mxc_spi_0_resources, -}; - -struct platform_device mxc_spi_device1 = { - .name = "spi_imx", - .id = 1, - .num_resources = ARRAY_SIZE(mxc_spi_1_resources), - .resource = mxc_spi_1_resources, -}; - -struct platform_device mxc_spi_device2 = { - .name = "spi_imx", - .id = 2, - .num_resources = ARRAY_SIZE(mxc_spi_2_resources), - .resource = mxc_spi_2_resources, -}; - -#ifdef CONFIG_ARCH_MX35 -static struct resource mxc_fec_resources[] = { - { - .start = MXC_FEC_BASE_ADDR, - .end = MXC_FEC_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, { - .start = MXC_INT_FEC, - .end = MXC_INT_FEC, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_fec_device = { - .name = "fec", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_fec_resources), - .resource = mxc_fec_resources, -}; -#endif - -static struct resource imx_ssi_resources0[] = { - { - .start = SSI1_BASE_ADDR, - .end = SSI1_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, { - .start = MX31_INT_SSI1, - .end = MX31_INT_SSI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct resource imx_ssi_resources1[] = { - { - .start = SSI2_BASE_ADDR, - .end = SSI2_BASE_ADDR + 0xfff, - .flags = IORESOURCE_MEM - }, { - .start = MX31_INT_SSI2, - .end = MX31_INT_SSI2, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device imx_ssi_device0 = { - .name = "imx-ssi", - .id = 0, - .num_resources = ARRAY_SIZE(imx_ssi_resources0), - .resource = imx_ssi_resources0, -}; - -struct platform_device imx_ssi_device1 = { - .name = "imx-ssi", - .id = 1, - .num_resources = ARRAY_SIZE(imx_ssi_resources1), - .resource = imx_ssi_resources1, -}; - static struct resource imx_wdt_resources[] = { { .flags = IORESOURCE_MEM, @@ -628,16 +334,15 @@ struct platform_device imx_kpp_device = { static int __init mx3_devices_init(void) { +#if defined(CONFIG_ARCH_MX31) if (cpu_is_mx31()) { - mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR; - mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff; imx_wdt_resources[0].start = MX31_WDOG_BASE_ADDR; imx_wdt_resources[0].end = MX31_WDOG_BASE_ADDR + 0x3fff; mxc_register_device(&mxc_rnga_device, NULL); } +#endif +#if defined(CONFIG_ARCH_MX35) if (cpu_is_mx35()) { - mxc_nand_resources[0].start = MX35_NFC_BASE_ADDR; - mxc_nand_resources[0].end = MX35_NFC_BASE_ADDR + 0x1fff; otg_resources[0].start = MX35_OTG_BASE_ADDR; otg_resources[0].end = MX35_OTG_BASE_ADDR + 0x1ff; otg_resources[1].start = MXC_INT_USBOTG; @@ -646,13 +351,10 @@ static int __init mx3_devices_init(void) mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff; mxc_usbh1_resources[1].start = MXC_INT_USBHS; mxc_usbh1_resources[1].end = MXC_INT_USBHS; - imx_ssi_resources0[1].start = MX35_INT_SSI1; - imx_ssi_resources0[1].end = MX35_INT_SSI1; - imx_ssi_resources1[1].start = MX35_INT_SSI2; - imx_ssi_resources1[1].end = MX35_INT_SSI2; imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR; imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff; } +#endif return 0; } diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index 2c3c8646a29e..585f814473d5 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -1,18 +1,7 @@ - -extern struct platform_device mxc_uart_device0; -extern struct platform_device mxc_uart_device1; -extern struct platform_device mxc_uart_device2; -extern struct platform_device mxc_uart_device3; -extern struct platform_device mxc_uart_device4; extern struct platform_device mxc_w1_master_device; -extern struct platform_device mxc_nand_device; -extern struct platform_device mxc_i2c_device0; -extern struct platform_device mxc_i2c_device1; -extern struct platform_device mxc_i2c_device2; extern struct platform_device mx3_ipu; extern struct platform_device mx3_fb; extern struct platform_device mx3_camera; -extern struct platform_device mxc_fec_device; extern struct platform_device mxcsdhc_device0; extern struct platform_device mxcsdhc_device1; extern struct platform_device mxc_otg_udc_device; @@ -20,12 +9,6 @@ extern struct platform_device mxc_otg_host; extern struct platform_device mxc_usbh1; extern struct platform_device mxc_usbh2; extern struct platform_device mxc_rnga_device; -extern struct platform_device mxc_spi_device0; -extern struct platform_device mxc_spi_device1; -extern struct platform_device mxc_spi_device2; -extern struct platform_device imx_ssi_device0; -extern struct platform_device imx_ssi_device1; -extern struct platform_device imx_ssi_device1; extern struct platform_device imx_wdt_device0; extern struct platform_device imx_rtc_device0; extern struct platform_device imx_kpp_device; diff --git a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c new file mode 100644 index 000000000000..1abc10d52922 --- /dev/null +++ b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c @@ -0,0 +1,310 @@ +/* + * Copyright (C) 2010 Eric Benard - eric@eukrea.com + * + * Based on pcm970-baseboard.c which is : + * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#include <linux/types.h> +#include <linux/init.h> + +#include <linux/gpio.h> +#include <linux/interrupt.h> +#include <linux/leds.h> +#include <linux/platform_device.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <video/platform_lcd.h> +#include <linux/i2c.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <asm/mach/map.h> + +#include <mach/hardware.h> +#include <mach/common.h> +#include <mach/imx-uart.h> +#include <mach/iomux-mx35.h> +#include <mach/ipu.h> +#include <mach/mx3fb.h> +#include <mach/audmux.h> + +#include "devices-imx35.h" +#include "devices.h" + +static const struct fb_videomode fb_modedb[] = { + { + .name = "CMO-QVGA", + .refresh = 60, + .xres = 320, + .yres = 240, + .pixclock = KHZ2PICOS(6500), + .left_margin = 68, + .right_margin = 20, + .upper_margin = 15, + .lower_margin = 4, + .hsync_len = 30, + .vsync_len = 3, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED, + .flag = 0, + }, + { + .name = "DVI-VGA", + .refresh = 60, + .xres = 640, + .yres = 480, + .pixclock = 32000, + .left_margin = 100, + .right_margin = 100, + .upper_margin = 7, + .lower_margin = 100, + .hsync_len = 7, + .vsync_len = 7, + .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT | + FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT, + .vmode = FB_VMODE_NONINTERLACED, + .flag = 0, + }, + { + .name = "DVI-SVGA", + .refresh = 60, + .xres = 800, + .yres = 600, + .pixclock = 25000, + .left_margin = 75, + .right_margin = 75, + .upper_margin = 7, + .lower_margin = 75, + .hsync_len = 7, + .vsync_len = 7, + .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT | + FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT, + .vmode = FB_VMODE_NONINTERLACED, + .flag = 0, + }, +}; + +static struct ipu_platform_data mx3_ipu_data = { + .irq_base = MXC_IPU_IRQ_START, +}; + +static struct mx3fb_platform_data mx3fb_pdata = { + .dma_dev = &mx3_ipu.dev, + .name = "CMO-QVGA", + .mode = fb_modedb, + .num_modes = ARRAY_SIZE(fb_modedb), +}; + +static struct pad_desc eukrea_mbimxsd_pads[] = { + /* LCD */ + MX35_PAD_LD0__IPU_DISPB_DAT_0, + MX35_PAD_LD1__IPU_DISPB_DAT_1, + MX35_PAD_LD2__IPU_DISPB_DAT_2, + MX35_PAD_LD3__IPU_DISPB_DAT_3, + MX35_PAD_LD4__IPU_DISPB_DAT_4, + MX35_PAD_LD5__IPU_DISPB_DAT_5, + MX35_PAD_LD6__IPU_DISPB_DAT_6, + MX35_PAD_LD7__IPU_DISPB_DAT_7, + MX35_PAD_LD8__IPU_DISPB_DAT_8, + MX35_PAD_LD9__IPU_DISPB_DAT_9, + MX35_PAD_LD10__IPU_DISPB_DAT_10, + MX35_PAD_LD11__IPU_DISPB_DAT_11, + MX35_PAD_LD12__IPU_DISPB_DAT_12, + MX35_PAD_LD13__IPU_DISPB_DAT_13, + MX35_PAD_LD14__IPU_DISPB_DAT_14, + MX35_PAD_LD15__IPU_DISPB_DAT_15, + MX35_PAD_LD16__IPU_DISPB_DAT_16, + MX35_PAD_LD17__IPU_DISPB_DAT_17, + MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC, + MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK, + MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY, + MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC, + /* Backlight */ + MX35_PAD_CONTRAST__IPU_DISPB_CONTR, + /* LCD_PWR */ + MX35_PAD_D3_CLS__GPIO1_4, + /* LED */ + MX35_PAD_LD23__GPIO3_29, + /* SWITCH */ + MX35_PAD_LD19__GPIO3_25, + /* UART2 */ + MX35_PAD_CTS2__UART2_CTS, + MX35_PAD_RTS2__UART2_RTS, + MX35_PAD_TXD2__UART2_TXD_MUX, + MX35_PAD_RXD2__UART2_RXD_MUX, + /* I2S */ + MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS, + MX35_PAD_STXD4__AUDMUX_AUD4_TXD, + MX35_PAD_SRXD4__AUDMUX_AUD4_RXD, + MX35_PAD_SCK4__AUDMUX_AUD4_TXC, + /* CAN2 */ + MX35_PAD_TX5_RX0__CAN2_TXCAN, + MX35_PAD_TX4_RX1__CAN2_RXCAN, + /* SDCARD */ + MX35_PAD_SD1_CMD__ESDHC1_CMD, + MX35_PAD_SD1_CLK__ESDHC1_CLK, + MX35_PAD_SD1_DATA0__ESDHC1_DAT0, + MX35_PAD_SD1_DATA1__ESDHC1_DAT1, + MX35_PAD_SD1_DATA2__ESDHC1_DAT2, + MX35_PAD_SD1_DATA3__ESDHC1_DAT3, +}; + +#define GPIO_LED1 (2 * 32 + 29) +#define GPIO_SWITCH1 (2 * 32 + 25) +#define GPIO_LCDPWR (4) + +static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd, + unsigned int power) +{ + if (power) + gpio_direction_output(GPIO_LCDPWR, 1); + else + gpio_direction_output(GPIO_LCDPWR, 0); +} + +static struct plat_lcd_data eukrea_mbimxsd_lcd_power_data = { + .set_power = eukrea_mbimxsd_lcd_power_set, +}; + +static struct platform_device eukrea_mbimxsd_lcd_powerdev = { + .name = "platform-lcd", + .dev.platform_data = &eukrea_mbimxsd_lcd_power_data, +}; + +static struct gpio_led eukrea_mbimxsd_leds[] = { + { + .name = "led1", + .default_trigger = "heartbeat", + .active_low = 1, + .gpio = GPIO_LED1, + }, +}; + +static struct gpio_led_platform_data eukrea_mbimxsd_led_info = { + .leds = eukrea_mbimxsd_leds, + .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds), +}; + +static struct platform_device eukrea_mbimxsd_leds_gpio = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &eukrea_mbimxsd_led_info, + }, +}; + +static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = { + { + .gpio = GPIO_SWITCH1, + .code = BTN_0, + .desc = "BP1", + .active_low = 1, + .wakeup = 1, + }, +}; + +static struct gpio_keys_platform_data eukrea_mbimxsd_button_data = { + .buttons = eukrea_mbimxsd_gpio_buttons, + .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons), +}; + +static struct platform_device eukrea_mbimxsd_button_device = { + .name = "gpio-keys", + .id = -1, + .num_resources = 0, + .dev = { + .platform_data = &eukrea_mbimxsd_button_data, + } +}; + +static struct platform_device *platform_devices[] __initdata = { + &eukrea_mbimxsd_leds_gpio, + &eukrea_mbimxsd_button_device, + &eukrea_mbimxsd_lcd_powerdev, +}; + +static const struct imxuart_platform_data uart_pdata __initconst = { + .flags = IMXUART_HAVE_RTSCTS, +}; + +static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = { + { + I2C_BOARD_INFO("tlv320aic23", 0x1a), + }, +}; + +static const +struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = { + .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE, +}; + +/* + * system init for baseboard usage. Will be called by cpuimx35 init. + * + * Add platform devices present on this baseboard and init + * them from CPU side as far as required to use them later on + */ +void __init eukrea_mbimxsd35_baseboard_init(void) +{ + if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads, + ARRAY_SIZE(eukrea_mbimxsd_pads))) + printk(KERN_ERR "error setting mbimxsd pads !\n"); + +#if defined(CONFIG_SND_SOC_EUKREA_TLV320) + /* SSI unit master I2S codec connected to SSI_AUD4 */ + mxc_audmux_v2_configure_port(0, + MXC_AUDMUX_V2_PTCR_SYN | + MXC_AUDMUX_V2_PTCR_TFSDIR | + MXC_AUDMUX_V2_PTCR_TFSEL(3) | + MXC_AUDMUX_V2_PTCR_TCLKDIR | + MXC_AUDMUX_V2_PTCR_TCSEL(3), + MXC_AUDMUX_V2_PDCR_RXDSEL(3) + ); + mxc_audmux_v2_configure_port(3, + MXC_AUDMUX_V2_PTCR_SYN, + MXC_AUDMUX_V2_PDCR_RXDSEL(0) + ); +#endif + + imx35_add_imx_uart1(&uart_pdata); + mxc_register_device(&mx3_ipu, &mx3_ipu_data); + mxc_register_device(&mx3_fb, &mx3fb_pdata); + + imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata); + + imx35_add_flexcan1(NULL); + imx35_add_esdhc(0, NULL); + + gpio_request(GPIO_LED1, "LED1"); + gpio_direction_output(GPIO_LED1, 1); + gpio_free(GPIO_LED1); + + gpio_request(GPIO_SWITCH1, "SWITCH1"); + gpio_direction_input(GPIO_SWITCH1); + gpio_free(GPIO_SWITCH1); + + gpio_request(GPIO_LCDPWR, "LCDPWR"); + gpio_direction_output(GPIO_LCDPWR, 1); + gpio_free(GPIO_LCDPWR); + + i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices, + ARRAY_SIZE(eukrea_mbimxsd_i2c_devices)); + + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); +} diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c index 5f72ec91af2d..aaa30fe18f85 100644 --- a/arch/arm/mach-mx3/mach-armadillo5x0.c +++ b/arch/arm/mach-mx3/mach-armadillo5x0.c @@ -48,16 +48,14 @@ #include <asm/mach/map.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> -#include <mach/board-armadillo5x0.h> #include <mach/mmc.h> #include <mach/ipu.h> #include <mach/mx3fb.h> -#include <mach/mxc_nand.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> +#include "devices-imx31.h" #include "devices.h" #include "crm_regs.h" @@ -301,7 +299,8 @@ static struct platform_device armadillo5x0_button_device = { /* * NAND Flash */ -static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = { +static const struct mxc_nand_platform_data +armadillo5x0_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; @@ -493,13 +492,12 @@ static struct platform_device armadillo5x0_smc911x_device = { }; /* UART device data */ -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; static struct platform_device *devices[] __initdata = { &armadillo5x0_smc911x_device, - &mxc_i2c_device1, &armadillo5x0_button_device, }; @@ -512,10 +510,11 @@ static void __init armadillo5x0_init(void) ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0"); platform_add_devices(devices, ARRAY_SIZE(devices)); + imx31_add_imx_i2c1(NULL); /* Register UART */ - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_imx_uart1(&uart_pdata); /* SMSC9118 IRQ pin */ gpio_direction_input(MX31_PIN_GPIO1_0); @@ -532,7 +531,7 @@ static void __init armadillo5x0_init(void) &armadillo5x0_nor_flash_pdata); /* Register NAND Flash */ - mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata); + imx31_add_mxc_nand(&armadillo5x0_nand_board_info); /* set NAND page size to 2k if not configured via boot mode pins */ __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR); @@ -552,9 +551,9 @@ static void __init armadillo5x0_init(void) /* USB */ #if defined(CONFIG_USB_ULPI) usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); mxc_register_device(&mxc_otg_host, &usbotg_pdata); mxc_register_device(&mxc_usbh2, &usbh2_pdata); @@ -572,8 +571,6 @@ static struct sys_timer armadillo5x0_timer = { MACHINE_START(ARMADILLO5X0, "Armadillo-500") /* Maintainer: Alberto Panizzo */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-mx3/mach-cpuimx35.c new file mode 100644 index 000000000000..9fde873f5889 --- /dev/null +++ b/arch/arm/mach-mx3/mach-cpuimx35.c @@ -0,0 +1,198 @@ +/* + * Copyright (C) 2010 Eric Benard - eric@eukrea.com + * Copyright (C) 2009 Sascha Hauer, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/types.h> +#include <linux/init.h> + +#include <linux/platform_device.h> +#include <linux/mtd/physmap.h> +#include <linux/memory.h> +#include <linux/gpio.h> +#include <linux/interrupt.h> +#include <linux/delay.h> +#include <linux/i2c.h> +#include <linux/i2c/tsc2007.h> +#include <linux/usb/otg.h> +#include <linux/usb/ulpi.h> +#include <linux/fsl_devices.h> +#include <linux/i2c-gpio.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <asm/mach/map.h> + +#include <mach/eukrea-baseboards.h> +#include <mach/hardware.h> +#include <mach/common.h> +#include <mach/iomux-mx35.h> +#include <mach/mxc_nand.h> +#include <mach/mxc_ehci.h> + +#include "devices-imx35.h" +#include "devices.h" + +static const struct imxuart_platform_data uart_pdata __initconst = { + .flags = IMXUART_HAVE_RTSCTS, +}; + +static const struct imxi2c_platform_data + eukrea_cpuimx35_i2c0_data __initconst = { + .bitrate = 100000, +}; + +static struct tsc2007_platform_data tsc2007_info = { + .model = 2007, + .x_plate_ohms = 180, +}; + +#define TSC2007_IRQGPIO (2 * 32 + 2) +static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { + { + I2C_BOARD_INFO("pcf8563", 0x51), + }, { + I2C_BOARD_INFO("tsc2007", 0x48), + .type = "tsc2007", + .platform_data = &tsc2007_info, + .irq = gpio_to_irq(TSC2007_IRQGPIO), + }, +}; + +static struct platform_device *devices[] __initdata = { + &imx_wdt_device0, +}; + +static struct pad_desc eukrea_cpuimx35_pads[] = { + /* UART1 */ + MX35_PAD_CTS1__UART1_CTS, + MX35_PAD_RTS1__UART1_RTS, + MX35_PAD_TXD1__UART1_TXD_MUX, + MX35_PAD_RXD1__UART1_RXD_MUX, + /* FEC */ + MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, + MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, + MX35_PAD_FEC_RX_DV__FEC_RX_DV, + MX35_PAD_FEC_COL__FEC_COL, + MX35_PAD_FEC_RDATA0__FEC_RDATA_0, + MX35_PAD_FEC_TDATA0__FEC_TDATA_0, + MX35_PAD_FEC_TX_EN__FEC_TX_EN, + MX35_PAD_FEC_MDC__FEC_MDC, + MX35_PAD_FEC_MDIO__FEC_MDIO, + MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, + MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, + MX35_PAD_FEC_CRS__FEC_CRS, + MX35_PAD_FEC_RDATA1__FEC_RDATA_1, + MX35_PAD_FEC_TDATA1__FEC_TDATA_1, + MX35_PAD_FEC_RDATA2__FEC_RDATA_2, + MX35_PAD_FEC_TDATA2__FEC_TDATA_2, + MX35_PAD_FEC_RDATA3__FEC_RDATA_3, + MX35_PAD_FEC_TDATA3__FEC_TDATA_3, + /* I2C1 */ + MX35_PAD_I2C1_CLK__I2C1_SCL, + MX35_PAD_I2C1_DAT__I2C1_SDA, + /* TSC2007 IRQ */ + MX35_PAD_ATA_DA2__GPIO3_2, +}; + +static const struct mxc_nand_platform_data + eukrea_cpuimx35_nand_board_info __initconst = { + .width = 1, + .hw_ecc = 1, + .flash_bbt = 1, +}; + +static struct mxc_usbh_platform_data __maybe_unused otg_pdata = { + .portsc = MXC_EHCI_MODE_UTMI, + .flags = MXC_EHCI_INTERFACE_DIFF_UNI, +}; + +static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = { + .portsc = MXC_EHCI_MODE_SERIAL, + .flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY | + MXC_EHCI_IPPUE_DOWN, +}; + +static struct fsl_usb2_platform_data otg_device_pdata = { + .operating_mode = FSL_USB2_DR_DEVICE, + .phy_mode = FSL_USB2_PHY_UTMI, + .workaround = FLS_USB2_WORKAROUND_ENGCM09152, +}; + +static int otg_mode_host; + +static int __init eukrea_cpuimx35_otg_mode(char *options) +{ + if (!strcmp(options, "host")) + otg_mode_host = 1; + else if (!strcmp(options, "device")) + otg_mode_host = 0; + else + pr_info("otg_mode neither \"host\" nor \"device\". " + "Defaulting to device\n"); + return 0; +} +__setup("otg_mode=", eukrea_cpuimx35_otg_mode); + +/* + * Board specific initialization. + */ +static void __init mxc_board_init(void) +{ + mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads, + ARRAY_SIZE(eukrea_cpuimx35_pads)); + + imx35_add_fec(NULL); + platform_add_devices(devices, ARRAY_SIZE(devices)); + + imx35_add_imx_uart0(&uart_pdata); + imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info); + + i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices, + ARRAY_SIZE(eukrea_cpuimx35_i2c_devices)); + imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data); + + if (otg_mode_host) + mxc_register_device(&mxc_otg_host, &otg_pdata); + else + mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata); + + mxc_register_device(&mxc_usbh1, &usbh1_pdata); + +#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD + eukrea_mbimxsd35_baseboard_init(); +#endif +} + +static void __init eukrea_cpuimx35_timer_init(void) +{ + mx35_clocks_init(); +} + +struct sys_timer eukrea_cpuimx35_timer = { + .init = eukrea_cpuimx35_timer_init, +}; + +MACHINE_START(EUKREA_CPUIMX35, "Eukrea CPUIMX35") + /* Maintainer: Eukrea Electromatique */ + .boot_params = MX3x_PHYS_OFFSET + 0x100, + .map_io = mx35_map_io, + .init_irq = mx35_init_irq, + .init_machine = mxc_board_init, + .timer = &eukrea_cpuimx35_timer, +MACHINE_END diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c index f085d5d1a6de..042cd5655e17 100644 --- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c +++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c @@ -16,10 +16,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/gpio.h> @@ -37,13 +33,12 @@ #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <mach/board-kzmarm11.h> #include <mach/clock.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/memory.h> +#include "devices-imx31.h" #include "devices.h" #define KZM_ARM11_IO_ADDRESS(x) ( \ @@ -51,6 +46,23 @@ IMX_IO_ADDRESS(x, MX31_CS5) ?: \ MX31_IO_ADDRESS(x)) +/* + * KZM-ARM11-01 Board Control Registers on FPGA + */ +#define KZM_ARM11_CTL1 (MX31_CS4_BASE_ADDR + 0x1000) +#define KZM_ARM11_CTL2 (MX31_CS4_BASE_ADDR + 0x1001) +#define KZM_ARM11_RSW1 (MX31_CS4_BASE_ADDR + 0x1002) +#define KZM_ARM11_BACK_LIGHT (MX31_CS4_BASE_ADDR + 0x1004) +#define KZM_ARM11_FPGA_REV (MX31_CS4_BASE_ADDR + 0x1008) +#define KZM_ARM11_7SEG_LED (MX31_CS4_BASE_ADDR + 0x1010) +#define KZM_ARM11_LEDS (MX31_CS4_BASE_ADDR + 0x1020) +#define KZM_ARM11_DIPSW2 (MX31_CS4_BASE_ADDR + 0x1003) + +/* + * External UART for touch panel on FPGA + */ +#define KZM_ARM11_16550 (MX31_CS4_BASE_ADDR + 0x1050) + #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) /* * KZM-ARM11-01 has an external UART on FPGA @@ -173,15 +185,14 @@ static inline int kzm_init_smsc9118(void) #endif #if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE) -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; static void __init kzm_init_imx_uart(void) { - mxc_register_device(&mxc_uart_device0, &uart_pdata); - - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_imx_uart1(&uart_pdata); } #else static inline void kzm_init_imx_uart(void) @@ -263,8 +274,6 @@ static struct sys_timer kzm_timer = { * initialize __mach_desc_KZM_ARM11_01 data structure. */ MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01") - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = kzm_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 58e57291b79d..0ad9e7821082 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/delay.h> @@ -22,7 +18,6 @@ #include <linux/clk.h> #include <linux/irq.h> #include <linux/gpio.h> -#include <linux/smsc911x.h> #include <linux/platform_device.h> #include <linux/mfd/mc13783.h> #include <linux/spi/spi.h> @@ -37,19 +32,17 @@ #include <asm/memory.h> #include <asm/mach/map.h> #include <mach/common.h> -#include <mach/board-mx31_3ds.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> -#include <mach/mxc_nand.h> -#include <mach/spi.h> +#include <mach/3ds_debugboard.h> + +#include "devices-imx31.h" #include "devices.h" -/*! - * @file mx31_3ds.c - * - * @brief This file contains the board-specific initialization routines. - * - * @ingroup System +/* CPLD IRQ line for external uart, external ethernet etc */ +#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_1) + +/* + * This file contains the board-specific initialization routines. */ static int mx31_3ds_pins[] = { @@ -145,7 +138,7 @@ static int spi1_internal_chipselect[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master spi1_pdata = { +static const struct spi_imx_master spi1_pdata __initconst = { .chipselect = spi1_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi1_internal_chipselect), }; @@ -165,7 +158,8 @@ static struct spi_board_info mx31_3ds_spi_devs[] __initdata = { /* * NAND Flash */ -static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = { +static const struct mxc_nand_platform_data +mx31_3ds_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, #ifdef MACH_MX31_3DS_MXC_NAND_USE_BBT @@ -182,8 +176,10 @@ static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = { #define USBOTG_RST_B IOMUX_TO_GPIO(MX31_PIN_USB_PWR) -static void mx31_3ds_usbotg_init(void) +static int mx31_3ds_usbotg_init(void) { + int err; + mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG); @@ -197,10 +193,25 @@ static void mx31_3ds_usbotg_init(void) mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG); - gpio_request(USBOTG_RST_B, "otgusb-reset"); - gpio_direction_output(USBOTG_RST_B, 0); + err = gpio_request(USBOTG_RST_B, "otgusb-reset"); + if (err) { + pr_err("Failed to request the USB OTG reset gpio\n"); + return err; + } + + err = gpio_direction_output(USBOTG_RST_B, 0); + if (err) { + pr_err("Failed to drive the USB OTG reset gpio\n"); + goto usbotg_free_reset; + } + mdelay(1); gpio_set_value(USBOTG_RST_B, 1); + return 0; + +usbotg_free_reset: + gpio_free(USBOTG_RST_B); + return err; } static struct fsl_usb2_platform_data usbotg_pdata = { @@ -208,178 +219,16 @@ static struct fsl_usb2_platform_data usbotg_pdata = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; /* - * Support for the SMSC9217 on the Debug board. - */ - -static struct smsc911x_platform_config smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, - .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - -static struct resource smsc911x_resources[] = { - { - .start = LAN9217_BASE_ADDR, - .end = LAN9217_BASE_ADDR + 0xff, - .flags = IORESOURCE_MEM, - }, { - .start = EXPIO_INT_ENET, - .end = EXPIO_INT_ENET, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smsc911x_device = { - .name = "smsc911x", - .id = -1, - .num_resources = ARRAY_SIZE(smsc911x_resources), - .resource = smsc911x_resources, - .dev = { - .platform_data = &smsc911x_config, - }, -}; - -/* - * Routines for the CPLD on the debug board. It contains a CPLD handling - * LEDs, switches, interrupts for Ethernet. - */ - -static void mx31_3ds_expio_irq_handler(uint32_t irq, struct irq_desc *desc) -{ - uint32_t imr_val; - uint32_t int_valid; - uint32_t expio_irq; - - imr_val = __raw_readw(CPLD_INT_MASK_REG); - int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val; - - expio_irq = MXC_EXP_IO_BASE; - for (; int_valid != 0; int_valid >>= 1, expio_irq++) { - if ((int_valid & 1) == 0) - continue; - generic_handle_irq(expio_irq); - } -} - -/* - * Disable an expio pin's interrupt by setting the bit in the imr. - * @param irq an expio virtual irq number - */ -static void expio_mask_irq(uint32_t irq) -{ - uint16_t reg; - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* mask the interrupt */ - reg = __raw_readw(CPLD_INT_MASK_REG); - reg |= 1 << expio; - __raw_writew(reg, CPLD_INT_MASK_REG); -} - -/* - * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr. - * @param irq an expanded io virtual irq number - */ -static void expio_ack_irq(uint32_t irq) -{ - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* clear the interrupt status */ - __raw_writew(1 << expio, CPLD_INT_RESET_REG); - __raw_writew(0, CPLD_INT_RESET_REG); - /* mask the interrupt */ - expio_mask_irq(irq); -} - -/* - * Enable a expio pin's interrupt by clearing the bit in the imr. - * @param irq a expio virtual irq number - */ -static void expio_unmask_irq(uint32_t irq) -{ - uint16_t reg; - uint32_t expio = MXC_IRQ_TO_EXPIO(irq); - - /* unmask the interrupt */ - reg = __raw_readw(CPLD_INT_MASK_REG); - reg &= ~(1 << expio); - __raw_writew(reg, CPLD_INT_MASK_REG); -} - -static struct irq_chip expio_irq_chip = { - .ack = expio_ack_irq, - .mask = expio_mask_irq, - .unmask = expio_unmask_irq, -}; - -static int __init mx31_3ds_init_expio(void) -{ - int i; - int ret; - - /* Check if there's a debug board connected */ - if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) || - (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) || - (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) { - /* No Debug board found */ - return -ENODEV; - } - - pr_info("i.MX31 3DS Debug board detected, rev = 0x%04X\n", - __raw_readw(CPLD_CODE_VER_REG)); - - /* - * Configure INT line as GPIO input - */ - ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq"); - if (ret) - pr_warning("could not get LAN irq gpio\n"); - else - gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1)); - - /* Disable the interrupts and clear the status */ - __raw_writew(0, CPLD_INT_MASK_REG); - __raw_writew(0xFFFF, CPLD_INT_RESET_REG); - __raw_writew(0, CPLD_INT_RESET_REG); - __raw_writew(0x1F, CPLD_INT_MASK_REG); - for (i = MXC_EXP_IO_BASE; - i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES); - i++) { - set_irq_chip(i, &expio_irq_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } - set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW); - set_irq_chained_handler(EXPIO_PARENT_INT, mx31_3ds_expio_irq_handler); - - return 0; -} - -/* - * This structure defines the MX31 memory map. - */ -static struct map_desc mx31_3ds_io_desc[] __initdata = { - { - .virtual = MX31_CS5_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR), - .length = MX31_CS5_SIZE, - .type = MT_DEVICE, - }, -}; - -/* * Set up static virtual mappings. */ static void __init mx31_3ds_map_io(void) { mx31_map_io(); - iotable_init(mx31_3ds_io_desc, ARRAY_SIZE(mx31_3ds_io_desc)); } /*! @@ -390,10 +239,10 @@ static void __init mxc_board_init(void) mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins), "mx31_3ds"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_mxc_nand(&mx31_3ds_nand_board_info); - mxc_register_device(&mxc_spi_device1, &spi1_pdata); + imx31_add_spi_imx1(&spi1_pdata); spi_register_board_info(mx31_3ds_spi_devs, ARRAY_SIZE(mx31_3ds_spi_devs)); @@ -402,8 +251,9 @@ static void __init mxc_board_init(void) mx31_3ds_usbotg_init(); mxc_register_device(&mxc_otg_udc_device, &usbotg_pdata); - if (!mx31_3ds_init_expio()) - platform_device_register(&smsc911x_device); + if (mxc_expio_init(MX31_CS5_BASE_ADDR, EXPIO_PARENT_INT)) + printk(KERN_WARNING "Init of the debug board failed, all " + "devices on the debug board are unusable.\n"); } static void __init mx31_3ds_timer_init(void) @@ -421,8 +271,6 @@ static struct sys_timer mx31_3ds_timer = { */ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_3ds_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c index b3d1a1895c20..b993b9bf6179 100644 --- a/arch/arm/mach-mx3/mach-mx31ads.c +++ b/arch/arm/mach-mx3/mach-mx31ads.c @@ -12,10 +12,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/types.h> @@ -26,7 +22,6 @@ #include <linux/i2c.h> #include <linux/irq.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> @@ -34,7 +29,6 @@ #include <asm/mach/map.h> #include <mach/common.h> #include <mach/board-mx31ads.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #ifdef CONFIG_MACH_MX31ADS_WM1133_EV1 @@ -43,14 +37,40 @@ #include <linux/mfd/wm8350/pmic.h> #endif +#include "devices-imx31.h" #include "devices.h" -/*! - * @file mx31ads.c - * - * @brief This file contains the board-specific initialization routines. - * - * @ingroup System +/* PBC Board interrupt status register */ +#define PBC_INTSTATUS 0x000016 + +/* PBC Board interrupt current status register */ +#define PBC_INTCURR_STATUS 0x000018 + +/* PBC Interrupt mask register set address */ +#define PBC_INTMASK_SET 0x00001A + +/* PBC Interrupt mask register clear address */ +#define PBC_INTMASK_CLEAR 0x00001C + +/* External UART A */ +#define PBC_SC16C652_UARTA 0x010000 + +/* External UART B */ +#define PBC_SC16C652_UARTB 0x010010 + +#define PBC_INTSTATUS_REG (PBC_INTSTATUS + PBC_BASE_ADDRESS) +#define PBC_INTMASK_SET_REG (PBC_INTMASK_SET + PBC_BASE_ADDRESS) +#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS) +#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_4) + +#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE) + +#define EXPIO_INT_XUART_INTA (MXC_EXP_IO_BASE + 10) +#define EXPIO_INT_XUART_INTB (MXC_EXP_IO_BASE + 11) + +#define MXC_MAX_EXP_IO_LINES 16 +/* + * This file contains the board-specific initialization routines. */ #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) @@ -98,7 +118,7 @@ static inline int mxc_init_extuart(void) #endif #if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE) -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -112,7 +132,7 @@ static unsigned int uart_pins[] = { static inline void mxc_init_imx_uart(void) { mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); } #else /* !SERIAL_IMX */ static inline void mxc_init_imx_uart(void) @@ -475,7 +495,7 @@ static void mxc_init_i2c(void) mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1)); mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1)); - mxc_register_device(&mxc_i2c_device1, NULL); + imx31_add_imx_i2c1(NULL); } #else static void mxc_init_i2c(void) @@ -492,7 +512,7 @@ static unsigned int ssi_pins[] = { static void mxc_init_audio(void) { - mxc_register_device(&imx_ssi_device0, NULL); + imx31_add_imx_ssi(0, NULL); mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi"); } @@ -549,8 +569,6 @@ static struct sys_timer mx31ads_timer = { */ MACHINE_START(MX31ADS, "Freescale MX31ADS") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31ads_map_io, .init_irq = mx31ads_init_irq, diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c index b2c7f512070f..42f47faa6fd6 100644 --- a/arch/arm/mach-mx3/mach-mx31lilly.c +++ b/arch/arm/mach-mx3/mach-mx31lilly.c @@ -18,10 +18,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/types.h> @@ -46,10 +42,10 @@ #include <mach/common.h> #include <mach/iomux-mx3.h> #include <mach/board-mx31lilly.h> -#include <mach/spi.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> +#include "devices-imx31.h" #include "devices.h" /* @@ -249,9 +245,9 @@ static struct mxc_usbh_platform_data usbh2_pdata = { static void lilly1131_usb_init(void) { usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); mxc_register_device(&mxc_usbh1, &usbh1_pdata); mxc_register_device(&mxc_usbh2, &usbh2_pdata); @@ -269,12 +265,12 @@ static int spi_internal_chipselect[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master spi0_pdata = { +static const struct spi_imx_master spi0_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; -static struct spi_imx_master spi1_pdata = { +static const struct spi_imx_master spi1_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; @@ -289,6 +285,7 @@ static struct spi_board_info mc13783_dev __initdata = { .bus_num = 1, .chip_select = 0, .platform_data = &mc13783_pdata, + .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3), }; static struct platform_device *devices[] __initdata = { @@ -331,8 +328,8 @@ static void __init mx31lilly_board_init(void) mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1"); mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2"); - mxc_register_device(&mxc_spi_device0, &spi0_pdata); - mxc_register_device(&mxc_spi_device1, &spi1_pdata); + imx31_add_spi_imx0(&spi0_pdata); + imx31_add_spi_imx1(&spi1_pdata); spi_register_board_info(&mc13783_dev, 1); platform_add_devices(devices, ARRAY_SIZE(devices)); @@ -351,8 +348,6 @@ static struct sys_timer mx31lilly_timer = { }; MACHINE_START(LILLY1131, "INCO startec LILLY-1131") - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c index 2b6d11400877..b93895814cdf 100644 --- a/arch/arm/mach-mx3/mach-mx31lite.c +++ b/arch/arm/mach-mx3/mach-mx31lite.c @@ -13,10 +13,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/types.h> @@ -42,14 +38,12 @@ #include <mach/hardware.h> #include <mach/common.h> #include <mach/board-mx31lite.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/irqs.h> -#include <mach/mxc_nand.h> -#include <mach/spi.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> +#include "devices-imx31.h" #include "devices.h" /* @@ -69,7 +63,8 @@ static unsigned int mx31lite_pins[] = { MX31_PIN_CSPI2_SS2__SS2, }; -static struct mxc_nand_platform_data mx31lite_nand_board_info = { +static const struct mxc_nand_platform_data +mx31lite_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; @@ -112,7 +107,7 @@ static int spi_internal_chipselect[] = { MXC_SPI_CS(0), }; -static struct spi_imx_master spi1_pdata = { +static const struct spi_imx_master spi1_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; @@ -253,15 +248,15 @@ static void __init mxc_board_init(void) /* NOR and NAND flash */ platform_device_register(&physmap_flash_device); - mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info); + imx31_add_mxc_nand(&mx31lite_nand_board_info); - mxc_register_device(&mxc_spi_device1, &spi1_pdata); + imx31_add_spi_imx1(&spi1_pdata); spi_register_board_info(&mc13783_spi_dev, 1); #if defined(CONFIG_USB_ULPI) /* USB */ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); mxc_register_device(&mxc_usbh2, &usbh2_pdata); #endif @@ -287,8 +282,6 @@ struct sys_timer mx31lite_timer = { MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31lite_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index 62b5e40165df..eb5f426df224 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/delay.h> @@ -42,16 +38,15 @@ #include <mach/board-mx31moboard.h> #include <mach/common.h> #include <mach/hardware.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/ipu.h> -#include <mach/i2c.h> #include <mach/mmc.h> #include <mach/mxc_ehci.h> #include <mach/mx3_camera.h> #include <mach/spi.h> #include <mach/ulpi.h> +#include "devices-imx31.h" #include "devices.h" static unsigned int moboard_pins[] = { @@ -130,24 +125,36 @@ static struct platform_device mx31moboard_flash = { static int moboard_uart0_init(struct platform_device *pdev) { - gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack"); - gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0); - return 0; + int ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack"); + if (ret) + return ret; + + ret = gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0); + if (ret) + gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1)); + + return ret; +} + +static void moboard_uart0_exit(struct platform_device *pdev) +{ + gpio_free(IOMUX_TO_GPIO(MX31_PIN_CTS1)); } -static struct imxuart_platform_data uart0_pdata = { +static const struct imxuart_platform_data uart0_pdata __initconst = { .init = moboard_uart0_init, + .exit = moboard_uart0_exit, }; -static struct imxuart_platform_data uart4_pdata = { +static const struct imxuart_platform_data uart4_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -static struct imxi2c_platform_data moboard_i2c0_pdata = { +static const struct imxi2c_platform_data moboard_i2c0_data __initconst = { .bitrate = 400000, }; -static struct imxi2c_platform_data moboard_i2c1_pdata = { +static const struct imxi2c_platform_data moboard_i2c1_data __initconst = { .bitrate = 100000, }; @@ -156,7 +163,7 @@ static int moboard_spi1_cs[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master moboard_spi1_master = { +static const struct spi_imx_master moboard_spi1_pdata __initconst = { .chipselect = moboard_spi1_cs, .num_chipselect = ARRAY_SIZE(moboard_spi1_cs), }; @@ -286,7 +293,7 @@ static int moboard_spi2_cs[] = { MXC_SPI_CS(1), }; -static struct spi_imx_master moboard_spi2_master = { +static const struct spi_imx_master moboard_spi2_pdata __initconst = { .chipselect = moboard_spi2_cs, .num_chipselect = ARRAY_SIZE(moboard_spi2_cs), }; @@ -405,7 +412,7 @@ static struct mxc_usbh_platform_data usbh2_pdata = { static int __init moboard_usbh2_init(void) { usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); return mxc_register_device(&mxc_usbh2, &usbh2_pdata); } @@ -499,15 +506,14 @@ static void __init mxc_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - mxc_register_device(&mxc_uart_device0, &uart0_pdata); - - mxc_register_device(&mxc_uart_device4, &uart4_pdata); + imx31_add_imx_uart0(&uart0_pdata); + imx31_add_imx_uart4(&uart4_pdata); - mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata); - mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata); + imx31_add_imx_i2c0(&moboard_i2c0_data); + imx31_add_imx_i2c1(&moboard_i2c1_data); - mxc_register_device(&mxc_spi_device1, &moboard_spi1_master); - mxc_register_device(&mxc_spi_device2, &moboard_spi2_master); + imx31_add_spi_imx1(&moboard_spi1_pdata); + imx31_add_spi_imx2(&moboard_spi2_pdata); gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq"); gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)); @@ -554,8 +560,6 @@ struct sys_timer mx31moboard_timer = { MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") /* Maintainer: Valentin Longchamp, EPFL Mobots group */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-mx35pdk.c b/arch/arm/mach-mx3/mach-mx35_3ds.c index bcac84d4dca4..b66a75aa2e88 100644 --- a/arch/arm/mach-mx3/mach-mx35pdk.c +++ b/arch/arm/mach-mx3/mach-mx35_3ds.c @@ -1,5 +1,6 @@ /* * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix * * Author: Fabio Estevam <fabio.estevam@freescale.com> * @@ -12,10 +13,12 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * This machine is known as: + * - i.MX35 3-Stack Development System + * - i.MX35 Platform Development Kit (i.MX35 PDK) */ #include <linux/types.h> @@ -25,6 +28,8 @@ #include <linux/gpio.h> #include <linux/fsl_devices.h> +#include <linux/mtd/physmap.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> @@ -32,17 +37,48 @@ #include <mach/hardware.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx35.h> +#include <mach/irqs.h> +#include <mach/3ds_debugboard.h> +#include <mach/mxc_ehci.h> +#include "devices-imx35.h" #include "devices.h" -static struct imxuart_platform_data uart_pdata = { +#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 1) + +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static struct physmap_flash_data mx35pdk_flash_data = { + .width = 2, +}; + +static struct resource mx35pdk_flash_resource = { + .start = MX35_CS0_BASE_ADDR, + .end = MX35_CS0_BASE_ADDR + SZ_64M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device mx35pdk_flash = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &mx35pdk_flash_data, + }, + .resource = &mx35pdk_flash_resource, + .num_resources = 1, +}; + +static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = { + .width = 1, + .hw_ecc = 1, + .flash_bbt = 1, +}; + static struct platform_device *devices[] __initdata = { - &mxc_fec_device, + &mx35pdk_flash, }; static struct pad_desc mx35pdk_pads[] = { @@ -73,14 +109,31 @@ static struct pad_desc mx35pdk_pads[] = { /* USBOTG */ MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR, MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC, + /* USBH1 */ + MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR, + MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC, + /* SDCARD */ + MX35_PAD_SD1_CMD__ESDHC1_CMD, + MX35_PAD_SD1_CLK__ESDHC1_CLK, + MX35_PAD_SD1_DATA0__ESDHC1_DAT0, + MX35_PAD_SD1_DATA1__ESDHC1_DAT1, + MX35_PAD_SD1_DATA2__ESDHC1_DAT2, + MX35_PAD_SD1_DATA3__ESDHC1_DAT3, }; /* OTG config */ -static struct fsl_usb2_platform_data usb_pdata = { +static struct fsl_usb2_platform_data usb_otg_pdata = { .operating_mode = FSL_USB2_DR_DEVICE, .phy_mode = FSL_USB2_PHY_UTMI_WIDE, }; +/* USB HOST config */ +static struct mxc_usbh_platform_data usb_host_pdata = { + .portsc = MXC_EHCI_MODE_SERIAL, + .flags = MXC_EHCI_INTERFACE_SINGLE_UNI | + MXC_EHCI_INTERNAL_PHY, +}; + /* * Board specific initialization. */ @@ -88,11 +141,21 @@ static void __init mxc_board_init(void) { mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads)); + imx35_add_fec(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx35_add_imx_uart0(&uart_pdata); + + mxc_register_device(&mxc_otg_udc_device, &usb_otg_pdata); + + mxc_register_device(&mxc_usbh1, &usb_host_pdata); + + imx35_add_mxc_nand(&mx35pdk_nand_board_info); + imx35_add_esdhc(0, NULL); - mxc_register_device(&mxc_otg_udc_device, &usb_pdata); + if (mxc_expio_init(MX35_CS5_BASE_ADDR, EXPIO_PARENT_INT)) + pr_warn("Init of the debugboard failed, all " + "devices on the debugboard are unusable.\n"); } static void __init mx35pdk_timer_init(void) @@ -106,8 +169,6 @@ struct sys_timer mx35pdk_timer = { MACHINE_START(MX35_3DS, "Freescale MX35PDK") /* Maintainer: Freescale Semiconductor, Inc */ - .phys_io = MX35_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx35_map_io, .init_irq = mx35_init_irq, diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c index cce410662383..2ff3f661a48e 100644 --- a/arch/arm/mach-mx3/mach-pcm037.c +++ b/arch/arm/mach-mx3/mach-pcm037.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/types.h> @@ -43,20 +39,17 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/board-pcm037.h> #include <mach/common.h> #include <mach/hardware.h> -#include <mach/i2c.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/ipu.h> #include <mach/mmc.h> #include <mach/mx3_camera.h> #include <mach/mx3fb.h> -#include <mach/mxc_nand.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> +#include "devices-imx31.h" #include "devices.h" #include "pcm037.h" @@ -225,7 +218,7 @@ static struct platform_device pcm037_flash = { .num_resources = 1, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -279,16 +272,17 @@ static struct platform_device pcm037_sram_device = { .resource = &pcm038_sram_resource, }; -static struct mxc_nand_platform_data pcm037_nand_board_info = { +static const struct mxc_nand_platform_data +pcm037_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; -static struct imxi2c_platform_data pcm037_i2c_1_data = { +static const struct imxi2c_platform_data pcm037_i2c1_data __initconst = { .bitrate = 100000, }; -static struct imxi2c_platform_data pcm037_i2c_2_data = { +static const struct imxi2c_platform_data pcm037_i2c2_data __initconst = { .bitrate = 20000, }; @@ -317,7 +311,6 @@ static struct soc_camera_link iclink_mt9v022 = { .bus_id = 0, /* Must match with the camera ID */ .board_info = &pcm037_i2c_camera[1], .i2c_adapter_id = 2, - .module_name = "mt9v022", }; static struct soc_camera_link iclink_mt9t031 = { @@ -325,7 +318,6 @@ static struct soc_camera_link iclink_mt9t031 = { .power = pcm037_camera_power, .board_info = &pcm037_i2c_camera[0], .i2c_adapter_id = 2, - .module_name = "mt9t031", }; static struct i2c_board_info pcm037_i2c_devices[] = { @@ -545,6 +537,7 @@ static struct platform_device pcm970_sja1000 = { .num_resources = ARRAY_SIZE(pcm970_sja1000_resources), }; +#if defined(CONFIG_USB_ULPI) static struct mxc_usbh_platform_data otg_pdata = { .portsc = MXC_EHCI_MODE_ULPI, .flags = MXC_EHCI_INTERFACE_DIFF_UNI, @@ -554,6 +547,7 @@ static struct mxc_usbh_platform_data usbh2_pdata = { .portsc = MXC_EHCI_MODE_ULPI, .flags = MXC_EHCI_INTERFACE_DIFF_UNI, }; +#endif static struct fsl_usb2_platform_data otg_device_pdata = { .operating_mode = FSL_USB2_DR_DEVICE, @@ -581,7 +575,6 @@ __setup("otg_mode=", pcm037_otg_mode); static void __init mxc_board_init(void) { int ret; - u32 tmp; mxc_iomux_set_gpr(MUX_PGP_UH2, 1); @@ -614,9 +607,10 @@ static void __init mxc_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */ + imx31_add_imx_uart1(&uart_pdata); + imx31_add_imx_uart2(&uart_pdata); mxc_register_device(&mxc_w1_master_device, NULL); @@ -634,10 +628,10 @@ static void __init mxc_board_init(void) i2c_register_board_info(1, pcm037_i2c_devices, ARRAY_SIZE(pcm037_i2c_devices)); - mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data); - mxc_register_device(&mxc_i2c_device2, &pcm037_i2c_2_data); + imx31_add_imx_i2c1(&pcm037_i2c1_data); + imx31_add_imx_i2c2(&pcm037_i2c2_data); - mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); + imx31_add_mxc_nand(&pcm037_nand_board_info); mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); mxc_register_device(&mx3_ipu, &mx3_ipu_data); mxc_register_device(&mx3_fb, &mx3fb_pdata); @@ -658,13 +652,13 @@ static void __init mxc_board_init(void) #if defined(CONFIG_USB_ULPI) if (otg_mode_host) { otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); mxc_register_device(&mxc_otg_host, &otg_pdata); } usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); mxc_register_device(&mxc_usbh2, &usbh2_pdata); #endif @@ -684,8 +678,6 @@ struct sys_timer pcm037_timer = { MACHINE_START(PCM037, "Phytec Phycore pcm037") /* Maintainer: Pengutronix */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mach-pcm037_eet.c b/arch/arm/mach-mx3/mach-pcm037_eet.c index 8d386000fc40..99e0894e07db 100644 --- a/arch/arm/mach-mx3/mach-pcm037_eet.c +++ b/arch/arm/mach-mx3/mach-pcm037_eet.c @@ -13,15 +13,13 @@ #include <linux/spi/spi.h> #include <mach/common.h> -#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) -#include <mach/spi.h> -#endif #include <mach/iomux-mx3.h> #include <asm/mach-types.h> #include "pcm037.h" #include "devices.h" +#include "devices-imx31.h" static unsigned int pcm037_eet_pins[] = { /* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */ @@ -64,7 +62,7 @@ static struct spi_board_info pcm037_spi_dev[] = { #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)}; -struct spi_imx_master pcm037_spi1_master = { +static const struct spi_imx_master pcm037_spi1_pdata __initconst = { .chipselect = pcm037_spi1_cs, .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs), }; @@ -184,7 +182,7 @@ static int eet_init_devices(void) /* SPI */ spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev)); #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) - mxc_register_device(&mxc_spi_device0, &pcm037_spi1_master); + imx31_add_spi_imx0(&pcm037_spi1_pdata); #endif platform_device_register(&pcm037_gpio_keys_device); diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c index 78d9185a9d4b..4e1de87995d4 100644 --- a/arch/arm/mach-mx3/mach-pcm043.c +++ b/arch/arm/mach-mx3/mach-pcm043.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/types.h> @@ -40,19 +36,14 @@ #include <mach/hardware.h> #include <mach/common.h> -#include <mach/imx-uart.h> -#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE -#include <mach/i2c.h> -#endif #include <mach/iomux-mx35.h> #include <mach/ipu.h> #include <mach/mx3fb.h> -#include <mach/mxc_nand.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> #include <mach/audmux.h> -#include <mach/ssi.h> +#include "devices-imx35.h" #include "devices.h" static const struct fb_videomode fb_modedb[] = { @@ -122,12 +113,12 @@ static struct platform_device pcm043_flash = { .num_resources = 1, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; #if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE -static struct imxi2c_platform_data pcm043_i2c_1_data = { +static const struct imxi2c_platform_data pcm043_i2c0_data __initconst = { .bitrate = 50000, }; @@ -149,7 +140,6 @@ static struct i2c_board_info pcm043_i2c_devices[] = { static struct platform_device *devices[] __initdata = { &pcm043_flash, - &mxc_fec_device, &imx_wdt_device0, }; @@ -222,6 +212,16 @@ static struct pad_desc pcm043_pads[] = { MX35_PAD_STXD4__AUDMUX_AUD4_TXD, MX35_PAD_SRXD4__AUDMUX_AUD4_RXD, MX35_PAD_SCK4__AUDMUX_AUD4_TXC, + /* CAN2 */ + MX35_PAD_TX5_RX0__CAN2_TXCAN, + MX35_PAD_TX4_RX1__CAN2_RXCAN, + /* esdhc */ + MX35_PAD_SD1_CMD__ESDHC1_CMD, + MX35_PAD_SD1_CLK__ESDHC1_CLK, + MX35_PAD_SD1_DATA0__ESDHC1_DAT0, + MX35_PAD_SD1_DATA1__ESDHC1_DAT1, + MX35_PAD_SD1_DATA2__ESDHC1_DAT2, + MX35_PAD_SD1_DATA3__ESDHC1_DAT3, }; #define AC97_GPIO_TXFS (1 * 32 + 31) @@ -298,17 +298,19 @@ err1: mdelay(1); } -static struct imx_ssi_platform_data pcm043_ssi_pdata = { +static const struct imx_ssi_platform_data pcm043_ssi_pdata __initconst = { .ac97_reset = pcm043_ac97_cold_reset, .ac97_warm_reset = pcm043_ac97_warm_reset, .flags = IMX_SSI_USE_AC97, }; -static struct mxc_nand_platform_data pcm037_nand_board_info = { +static const struct mxc_nand_platform_data +pcm037_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, }; +#if defined(CONFIG_USB_ULPI) static struct mxc_usbh_platform_data otg_pdata = { .portsc = MXC_EHCI_MODE_UTMI, .flags = MXC_EHCI_INTERFACE_DIFF_UNI, @@ -319,6 +321,7 @@ static struct mxc_usbh_platform_data usbh1_pdata = { .flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN, }; +#endif static struct fsl_usb2_platform_data otg_device_pdata = { .operating_mode = FSL_USB2_DR_DEVICE, @@ -359,19 +362,20 @@ static void __init mxc_board_init(void) MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */ MXC_AUDMUX_V2_PDCR_RXDSEL(3)); + imx35_add_fec(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); - mxc_register_device(&imx_ssi_device0, &pcm043_ssi_pdata); + imx35_add_imx_uart0(&uart_pdata); + imx35_add_mxc_nand(&pcm037_nand_board_info); + imx35_add_imx_ssi(0, &pcm043_ssi_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx35_add_imx_uart1(&uart_pdata); #if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE i2c_register_board_info(0, pcm043_i2c_devices, ARRAY_SIZE(pcm043_i2c_devices)); - mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data); + imx35_add_imx_i2c0(&pcm043_i2c0_data); #endif mxc_register_device(&mx3_ipu, &mx3_ipu_data); @@ -380,7 +384,7 @@ static void __init mxc_board_init(void) #if defined(CONFIG_USB_ULPI) if (otg_mode_host) { otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); mxc_register_device(&mxc_otg_host, &otg_pdata); } @@ -390,6 +394,8 @@ static void __init mxc_board_init(void) if (!otg_mode_host) mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata); + imx35_add_flexcan1(NULL); + imx35_add_esdhc(0, NULL); } static void __init pcm043_timer_init(void) @@ -403,8 +409,6 @@ struct sys_timer pcm043_timer = { MACHINE_START(PCM043, "Phytec Phycore pcm043") /* Maintainer: Pengutronix */ - .phys_io = MX35_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx35_map_io, .init_irq = mx35_init_irq, diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c index e5b5b8323a17..fd1050c40964 100644 --- a/arch/arm/mach-mx3/mach-qong.c +++ b/arch/arm/mach-mx3/mach-qong.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/types.h> @@ -34,9 +30,9 @@ #include <mach/common.h> #include <asm/page.h> #include <asm/setup.h> -#include <mach/board-qong.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> + +#include "devices-imx31.h" #include "devices.h" /* FPGA defines */ @@ -62,7 +58,7 @@ * This file contains the board-specific initialization routines. */ -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -73,11 +69,11 @@ static int uart_pins[] = { MX31_PIN_RXD1__RXD1 }; -static inline void mxc_init_imx_uart(void) +static inline void __init mxc_init_imx_uart(void) { mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); } static struct resource dnet_resources[] = { @@ -116,7 +112,7 @@ static struct physmap_flash_data qong_flash_data = { static struct resource qong_flash_resource = { .start = MX31_CS0_BASE_ADDR, - .end = MX31_CS0_BASE_ADDR + QONG_NOR_SIZE - 1, + .end = MX31_CS0_BASE_ADDR + SZ_128M - 1, .flags = IORESOURCE_MEM, }; @@ -169,6 +165,7 @@ static void qong_nand_select_chip(struct mtd_info *mtd, int chip) static struct platform_nand_data qong_nand_data = { .chip = { + .nr_chips = 1, .chip_delay = 20, .options = 0, }, @@ -273,8 +270,6 @@ static struct sys_timer qong_timer = { MACHINE_START(QONG, "Dave/DENX QongEVB-LITE") /* Maintainer: DENX Software Engineering GmbH */ - .phys_io = MX31_AIPS1_BASE_ADDR, - .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c index 6858a4f9806c..b4ffc531a82c 100644 --- a/arch/arm/mach-mx3/mm.c +++ b/arch/arm/mach-mx3/mm.c @@ -14,10 +14,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/mm.h> @@ -97,9 +93,12 @@ void __init mx35_map_io(void) } #endif +int imx3x_register_gpios(void); + void __init mx31_init_irq(void) { mxc_init_irq(IO_ADDRESS(AVIC_BASE_ADDR)); + imx3x_register_gpios(); } void __init mx35_init_irq(void) @@ -111,6 +110,24 @@ void __init mx35_init_irq(void) static int mxc_init_l2x0(void) { void __iomem *l2x0_base; + void __iomem *clkctl_base; +/* + * First of all, we must repair broken chip settings. There are some + * i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These + * misconfigured CPUs will run amok immediately when the L2 cache gets enabled. + * Workaraound is to setup the correct register setting prior enabling the + * L2 cache. This should not hurt already working CPUs, as they are using the + * same value + */ +#define L2_MEM_VAL 0x10 + + clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096); + if (clkctl_base != NULL) { + writel(0x00000515, clkctl_base + L2_MEM_VAL); + iounmap(clkctl_base); + } else { + pr_err("L2 cache: Cannot fix timing. Trying to continue without\n"); + } l2x0_base = ioremap(L2CC_BASE_ADDR, 4096); if (IS_ERR(l2x0_base)) { diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-mx3/mx31lilly-db.c index 7aebd74a12e8..827fd3c80201 100644 --- a/arch/arm/mach-mx3/mx31lilly-db.c +++ b/arch/arm/mach-mx3/mx31lilly-db.c @@ -18,10 +18,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> @@ -36,13 +32,13 @@ #include <mach/hardware.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/board-mx31lilly.h> #include <mach/mmc.h> #include <mach/mx3fb.h> #include <mach/ipu.h> +#include "devices-imx31.h" #include "devices.h" /* @@ -96,7 +92,7 @@ static unsigned int lilly_db_board_pins[] __initdata = { }; /* UART */ -static struct imxuart_platform_data uart_pdata __initdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -217,9 +213,9 @@ void __init mx31lilly_db_init(void) mxc_iomux_setup_multiple_pins(lilly_db_board_pins, ARRAY_SIZE(lilly_db_board_pins), "development board pins"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - mxc_register_device(&mxc_uart_device2, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); + imx31_add_imx_uart1(&uart_pdata); + imx31_add_imx_uart2(&uart_pdata); mxc_register_device(&mxcsdhc_device0, &mmc_pdata); mx31lilly_init_fb(); } diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c index 5f05bfbec380..7b0e74e275ba 100644 --- a/arch/arm/mach-mx3/mx31lite-db.c +++ b/arch/arm/mach-mx3/mx31lite-db.c @@ -18,10 +18,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> @@ -37,12 +33,11 @@ #include <mach/hardware.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/board-mx31lite.h> #include <mach/mmc.h> -#include <mach/spi.h> +#include "devices-imx31.h" #include "devices.h" /* @@ -76,7 +71,7 @@ static unsigned int litekit_db_board_pins[] __initdata = { }; /* UART */ -static struct imxuart_platform_data uart_pdata __initdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -161,7 +156,7 @@ static int spi_internal_chipselect[] = { MXC_SPI_CS(2), }; -static struct spi_imx_master spi0_pdata = { +static const struct spi_imx_master spi0_pdata __initconst = { .chipselect = spi_internal_chipselect, .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), }; @@ -201,9 +196,9 @@ void __init mx31lite_db_init(void) mxc_iomux_setup_multiple_pins(litekit_db_board_pins, ARRAY_SIZE(litekit_db_board_pins), "development board pins"); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx31_add_imx_uart0(&uart_pdata); mxc_register_device(&mxcsdhc_device0, &mmc_pdata); - mxc_register_device(&mxc_spi_device0, &spi0_pdata); + imx31_add_spi_imx0(&spi0_pdata); platform_device_register(&litekit_led_device); mxc_register_device(&imx_wdt_device0, NULL); mxc_register_device(&imx_rtc_device0, NULL); diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c index 582299cb2c08..fc395a7a8599 100644 --- a/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/gpio.h> @@ -27,13 +23,13 @@ #include <linux/usb/otg.h> #include <mach/common.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/hardware.h> #include <mach/mmc.h> #include <mach/mxc_ehci.h> #include <mach/ulpi.h> +#include "devices-imx31.h" #include "devices.h" static unsigned int devboard_pins[] = { @@ -56,7 +52,7 @@ static unsigned int devboard_pins[] = { MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -230,7 +226,7 @@ void __init mx31moboard_devboard_init(void) mxc_iomux_setup_multiple_pins(devboard_pins, ARRAY_SIZE(devboard_pins), "devboard"); - mxc_register_device(&mxc_uart_device1, &uart_pdata); + imx31_add_imx_uart1(&uart_pdata); mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 4930f8c27e66..18069cb7d068 100644 --- a/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/delay.h> @@ -183,7 +179,6 @@ static struct soc_camera_link base_iclink = { .reset = marxbot_basecam_reset, .board_info = &marxbot_i2c_devices[0], .i2c_adapter_id = 0, - .module_name = "mt9t031", }; static struct platform_device marxbot_camera[] = { diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c index 293eea6d9d97..04760a53005a 100644 --- a/arch/arm/mach-mx3/mx31moboard-smartbot.c +++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c @@ -10,10 +10,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/delay.h> @@ -30,7 +26,6 @@ #include <mach/common.h> #include <mach/hardware.h> -#include <mach/imx-uart.h> #include <mach/iomux-mx3.h> #include <mach/board-mx31moboard.h> #include <mach/mxc_ehci.h> @@ -38,6 +33,7 @@ #include <media/soc_camera.h> +#include "devices-imx31.h" #include "devices.h" static unsigned int smartbot_pins[] = { @@ -59,7 +55,7 @@ static unsigned int smartbot_pins[] = { MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, }; -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -92,7 +88,6 @@ static struct soc_camera_link base_iclink = { .reset = smartbot_cam_reset, .board_info = &smartbot_i2c_devices[0], .i2c_adapter_id = 0, - .module_name = "mt9t031", }; static struct platform_device smartbot_camera[] = { @@ -138,7 +133,7 @@ static struct mxc_usbh_platform_data otg_host_pdata = { static int __init smartbot_otg_host_init(void) { otg_host_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT); return mxc_register_device(&mxc_otg_host, &otg_host_pdata); } @@ -183,8 +178,7 @@ void __init mx31moboard_smartbot_init(int board) mxc_iomux_setup_multiple_pins(smartbot_pins, ARRAY_SIZE(smartbot_pins), "smartbot"); - mxc_register_device(&mxc_uart_device1, &uart_pdata); - + imx31_add_imx_uart1(&uart_pdata); switch (board) { case MX31SMARTBOT: |