diff options
Diffstat (limited to 'arch/mips/alchemy/common')
| -rw-r--r-- | arch/mips/alchemy/common/Makefile | 6 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/dbdma.c | 203 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/dma.c | 72 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/gpiolib.c (renamed from arch/mips/alchemy/common/gpiolib-au1000.c) | 35 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/pci.c | 104 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/platform.c | 370 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/power.c | 46 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/setup.c | 6 |
8 files changed, 239 insertions, 603 deletions
diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile index 27811fe341d..811ece7b22e 100644 --- a/arch/mips/alchemy/common/Makefile +++ b/arch/mips/alchemy/common/Makefile @@ -12,9 +12,5 @@ obj-$(CONFIG_ALCHEMY_GPIOINT_AU1000) += irq.o # optional gpiolib support ifeq ($(CONFIG_ALCHEMY_GPIO_INDIRECT),) - ifeq ($(CONFIG_GPIOLIB),y) - obj-$(CONFIG_ALCHEMY_GPIOINT_AU1000) += gpiolib-au1000.o - endif + obj-$(CONFIG_GPIOLIB) += gpiolib.o endif - -obj-$(CONFIG_PCI) += pci.o diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c index 3a5abb54d50..0e63ee487d6 100644 --- a/arch/mips/alchemy/common/dbdma.c +++ b/arch/mips/alchemy/common/dbdma.c @@ -40,8 +40,6 @@ #include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1xxx_dbdma.h> -#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) - /* * The Descriptor Based DMA supports up to 16 channels. * @@ -62,120 +60,96 @@ static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)KSEG1ADDR(AU1550_DBDMA_CONF_PHYS_ADDR); static int dbdma_initialized; -static dbdev_tab_t dbdev_tab[] = { -#ifdef CONFIG_SOC_AU1550 +static dbdev_tab_t *dbdev_tab; + +static dbdev_tab_t au1550_dbdev_tab[] __initdata = { /* UARTS */ - { DSCR_CMD0_UART0_TX, DEV_FLAGS_OUT, 0, 8, 0x11100004, 0, 0 }, - { DSCR_CMD0_UART0_RX, DEV_FLAGS_IN, 0, 8, 0x11100000, 0, 0 }, - { DSCR_CMD0_UART3_TX, DEV_FLAGS_OUT, 0, 8, 0x11400004, 0, 0 }, - { DSCR_CMD0_UART3_RX, DEV_FLAGS_IN, 0, 8, 0x11400000, 0, 0 }, + { AU1550_DSCR_CMD0_UART0_TX, DEV_FLAGS_OUT, 0, 8, 0x11100004, 0, 0 }, + { AU1550_DSCR_CMD0_UART0_RX, DEV_FLAGS_IN, 0, 8, 0x11100000, 0, 0 }, + { AU1550_DSCR_CMD0_UART3_TX, DEV_FLAGS_OUT, 0, 8, 0x11400004, 0, 0 }, + { AU1550_DSCR_CMD0_UART3_RX, DEV_FLAGS_IN, 0, 8, 0x11400000, 0, 0 }, /* EXT DMA */ - { DSCR_CMD0_DMA_REQ0, 0, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_DMA_REQ1, 0, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_DMA_REQ2, 0, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_DMA_REQ3, 0, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_DMA_REQ0, 0, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_DMA_REQ1, 0, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_DMA_REQ2, 0, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_DMA_REQ3, 0, 0, 0, 0x00000000, 0, 0 }, /* USB DEV */ - { DSCR_CMD0_USBDEV_RX0, DEV_FLAGS_IN, 4, 8, 0x10200000, 0, 0 }, - { DSCR_CMD0_USBDEV_TX0, DEV_FLAGS_OUT, 4, 8, 0x10200004, 0, 0 }, - { DSCR_CMD0_USBDEV_TX1, DEV_FLAGS_OUT, 4, 8, 0x10200008, 0, 0 }, - { DSCR_CMD0_USBDEV_TX2, DEV_FLAGS_OUT, 4, 8, 0x1020000c, 0, 0 }, - { DSCR_CMD0_USBDEV_RX3, DEV_FLAGS_IN, 4, 8, 0x10200010, 0, 0 }, - { DSCR_CMD0_USBDEV_RX4, DEV_FLAGS_IN, 4, 8, 0x10200014, 0, 0 }, - - /* PSC 0 */ - { DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 0, 0x11a0001c, 0, 0 }, - { DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 0, 0x11a0001c, 0, 0 }, - - /* PSC 1 */ - { DSCR_CMD0_PSC1_TX, DEV_FLAGS_OUT, 0, 0, 0x11b0001c, 0, 0 }, - { DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 0, 0x11b0001c, 0, 0 }, - - /* PSC 2 */ - { DSCR_CMD0_PSC2_TX, DEV_FLAGS_OUT, 0, 0, 0x10a0001c, 0, 0 }, - { DSCR_CMD0_PSC2_RX, DEV_FLAGS_IN, 0, 0, 0x10a0001c, 0, 0 }, - - /* PSC 3 */ - { DSCR_CMD0_PSC3_TX, DEV_FLAGS_OUT, 0, 0, 0x10b0001c, 0, 0 }, - { DSCR_CMD0_PSC3_RX, DEV_FLAGS_IN, 0, 0, 0x10b0001c, 0, 0 }, - - { DSCR_CMD0_PCI_WRITE, 0, 0, 0, 0x00000000, 0, 0 }, /* PCI */ - { DSCR_CMD0_NAND_FLASH, 0, 0, 0, 0x00000000, 0, 0 }, /* NAND */ + { AU1550_DSCR_CMD0_USBDEV_RX0, DEV_FLAGS_IN, 4, 8, 0x10200000, 0, 0 }, + { AU1550_DSCR_CMD0_USBDEV_TX0, DEV_FLAGS_OUT, 4, 8, 0x10200004, 0, 0 }, + { AU1550_DSCR_CMD0_USBDEV_TX1, DEV_FLAGS_OUT, 4, 8, 0x10200008, 0, 0 }, + { AU1550_DSCR_CMD0_USBDEV_TX2, DEV_FLAGS_OUT, 4, 8, 0x1020000c, 0, 0 }, + { AU1550_DSCR_CMD0_USBDEV_RX3, DEV_FLAGS_IN, 4, 8, 0x10200010, 0, 0 }, + { AU1550_DSCR_CMD0_USBDEV_RX4, DEV_FLAGS_IN, 4, 8, 0x10200014, 0, 0 }, + + /* PSCs */ + { AU1550_DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 0, 0x11a0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 0, 0x11a0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC1_TX, DEV_FLAGS_OUT, 0, 0, 0x11b0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 0, 0x11b0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC2_TX, DEV_FLAGS_OUT, 0, 0, 0x10a0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC2_RX, DEV_FLAGS_IN, 0, 0, 0x10a0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC3_TX, DEV_FLAGS_OUT, 0, 0, 0x10b0001c, 0, 0 }, + { AU1550_DSCR_CMD0_PSC3_RX, DEV_FLAGS_IN, 0, 0, 0x10b0001c, 0, 0 }, + + { AU1550_DSCR_CMD0_PCI_WRITE, 0, 0, 0, 0x00000000, 0, 0 }, /* PCI */ + { AU1550_DSCR_CMD0_NAND_FLASH, 0, 0, 0, 0x00000000, 0, 0 }, /* NAND */ /* MAC 0 */ - { DSCR_CMD0_MAC0_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_MAC0_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_MAC0_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_MAC0_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 }, /* MAC 1 */ - { DSCR_CMD0_MAC1_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_MAC1_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 }, - -#endif /* CONFIG_SOC_AU1550 */ + { AU1550_DSCR_CMD0_MAC1_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, + { AU1550_DSCR_CMD0_MAC1_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 }, -#ifdef CONFIG_SOC_AU1200 - { DSCR_CMD0_UART0_TX, DEV_FLAGS_OUT, 0, 8, 0x11100004, 0, 0 }, - { DSCR_CMD0_UART0_RX, DEV_FLAGS_IN, 0, 8, 0x11100000, 0, 0 }, - { DSCR_CMD0_UART1_TX, DEV_FLAGS_OUT, 0, 8, 0x11200004, 0, 0 }, - { DSCR_CMD0_UART1_RX, DEV_FLAGS_IN, 0, 8, 0x11200000, 0, 0 }, - - { DSCR_CMD0_DMA_REQ0, 0, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_DMA_REQ1, 0, 0, 0, 0x00000000, 0, 0 }, + { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, +}; - { DSCR_CMD0_MAE_BE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_MAE_FE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_MAE_BOTH, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_LCD, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, +static dbdev_tab_t au1200_dbdev_tab[] __initdata = { + { AU1200_DSCR_CMD0_UART0_TX, DEV_FLAGS_OUT, 0, 8, 0x11100004, 0, 0 }, + { AU1200_DSCR_CMD0_UART0_RX, DEV_FLAGS_IN, 0, 8, 0x11100000, 0, 0 }, + { AU1200_DSCR_CMD0_UART1_TX, DEV_FLAGS_OUT, 0, 8, 0x11200004, 0, 0 }, + { AU1200_DSCR_CMD0_UART1_RX, DEV_FLAGS_IN, 0, 8, 0x11200000, 0, 0 }, - { DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 4, 8, 0x10600000, 0, 0 }, - { DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 4, 8, 0x10600004, 0, 0 }, - { DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 4, 8, 0x10680000, 0, 0 }, - { DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 4, 8, 0x10680004, 0, 0 }, + { AU1200_DSCR_CMD0_DMA_REQ0, 0, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_DMA_REQ1, 0, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_AES_RX, DEV_FLAGS_IN , 4, 32, 0x10300008, 0, 0 }, - { DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 4, 32, 0x10300004, 0, 0 }, + { AU1200_DSCR_CMD0_MAE_BE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_MAE_FE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_MAE_BOTH, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_LCD, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 16, 0x11a0001c, 0, 0 }, - { DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 16, 0x11a0001c, 0, 0 }, - { DSCR_CMD0_PSC0_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 4, 8, 0x10600000, 0, 0 }, + { AU1200_DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 4, 8, 0x10600004, 0, 0 }, + { AU1200_DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 4, 8, 0x10680000, 0, 0 }, + { AU1200_DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 4, 8, 0x10680004, 0, 0 }, - { DSCR_CMD0_PSC1_TX, DEV_FLAGS_OUT, 0, 16, 0x11b0001c, 0, 0 }, - { DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 16, 0x11b0001c, 0, 0 }, - { DSCR_CMD0_PSC1_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_AES_RX, DEV_FLAGS_IN , 4, 32, 0x10300008, 0, 0 }, + { AU1200_DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 4, 32, 0x10300004, 0, 0 }, - { DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 32, 0x14004020, 0, 0 }, - { DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 32, 0x14004040, 0, 0 }, - { DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 32, 0x14004060, 0, 0 }, - { DSCR_CMD0_CIM_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 16, 0x11a0001c, 0, 0 }, + { AU1200_DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 16, 0x11a0001c, 0, 0 }, + { AU1200_DSCR_CMD0_PSC0_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_PSC1_TX, DEV_FLAGS_OUT, 0, 16, 0x11b0001c, 0, 0 }, + { AU1200_DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 16, 0x11b0001c, 0, 0 }, + { AU1200_DSCR_CMD0_PSC1_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_NAND_FLASH, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, + { AU1200_DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 32, 0x14004020, 0, 0 }, + { AU1200_DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 32, 0x14004040, 0, 0 }, + { AU1200_DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 32, 0x14004060, 0, 0 }, + { AU1200_DSCR_CMD0_CIM_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, -#endif /* CONFIG_SOC_AU1200 */ + { AU1200_DSCR_CMD0_NAND_FLASH, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 }, { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, - - /* Provide 16 user definable device types */ - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, - { ~0, 0, 0, 0, 0, 0, 0 }, + { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 }, }; -#define DBDEV_TAB_SIZE ARRAY_SIZE(dbdev_tab) - +/* 32 predefined plus 32 custom */ +#define DBDEV_TAB_SIZE 64 static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS]; @@ -1028,38 +1002,43 @@ static struct syscore_ops alchemy_dbdma_syscore_ops = { .resume = alchemy_dbdma_resume, }; -static int __init au1xxx_dbdma_init(void) +static int __init dbdma_setup(unsigned int irq, dbdev_tab_t *idtable) { - int irq_nr, ret; + int ret; + + dbdev_tab = kzalloc(sizeof(dbdev_tab_t) * DBDEV_TAB_SIZE, GFP_KERNEL); + if (!dbdev_tab) + return -ENOMEM; + + memcpy(dbdev_tab, idtable, 32 * sizeof(dbdev_tab_t)); + for (ret = 32; ret < DBDEV_TAB_SIZE; ret++) + dbdev_tab[ret].dev_id = ~0; dbdma_gptr->ddma_config = 0; dbdma_gptr->ddma_throttle = 0; dbdma_gptr->ddma_inten = 0xffff; au_sync(); - switch (alchemy_get_cputype()) { - case ALCHEMY_CPU_AU1550: - irq_nr = AU1550_DDMA_INT; - break; - case ALCHEMY_CPU_AU1200: - irq_nr = AU1200_DDMA_INT; - break; - default: - return -ENODEV; - } - - ret = request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED, - "Au1xxx dbdma", (void *)dbdma_gptr); + ret = request_irq(irq, dbdma_interrupt, IRQF_DISABLED, "dbdma", + (void *)dbdma_gptr); if (ret) printk(KERN_ERR "Cannot grab DBDMA interrupt!\n"); else { dbdma_initialized = 1; - printk(KERN_INFO "Alchemy DBDMA initialized\n"); register_syscore_ops(&alchemy_dbdma_syscore_ops); } return ret; } -subsys_initcall(au1xxx_dbdma_init); -#endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */ +static int __init alchemy_dbdma_init(void) +{ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1550: + return dbdma_setup(AU1550_DDMA_INT, au1550_dbdev_tab); + case ALCHEMY_CPU_AU1200: + return dbdma_setup(AU1200_DDMA_INT, au1200_dbdev_tab); + } + return 0; +} +subsys_initcall(alchemy_dbdma_init); diff --git a/arch/mips/alchemy/common/dma.c b/arch/mips/alchemy/common/dma.c index 347980e79a8..9b624e2c0fc 100644 --- a/arch/mips/alchemy/common/dma.c +++ b/arch/mips/alchemy/common/dma.c @@ -40,8 +40,6 @@ #include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1000_dma.h> -#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \ - defined(CONFIG_SOC_AU1100) /* * A note on resource allocation: * @@ -88,12 +86,12 @@ static const struct dma_dev { { AU1000_AC97_PHYS_ADDR + 0x08, DMA_DW16 | DMA_DR }, /* AC97 RX c */ { AU1000_UART3_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* UART3_TX */ { AU1000_UART3_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* UART3_RX */ - { AU1000_USBD_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* EP0RD */ - { AU1000_USBD_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* EP0WR */ - { AU1000_USBD_PHYS_ADDR + 0x08, DMA_DW8 | DMA_NC }, /* EP2WR */ - { AU1000_USBD_PHYS_ADDR + 0x0c, DMA_DW8 | DMA_NC }, /* EP3WR */ - { AU1000_USBD_PHYS_ADDR + 0x10, DMA_DW8 | DMA_NC | DMA_DR }, /* EP4RD */ - { AU1000_USBD_PHYS_ADDR + 0x14, DMA_DW8 | DMA_NC | DMA_DR }, /* EP5RD */ + { AU1000_USB_UDC_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* EP0RD */ + { AU1000_USB_UDC_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* EP0WR */ + { AU1000_USB_UDC_PHYS_ADDR + 0x08, DMA_DW8 | DMA_NC }, /* EP2WR */ + { AU1000_USB_UDC_PHYS_ADDR + 0x0c, DMA_DW8 | DMA_NC }, /* EP3WR */ + { AU1000_USB_UDC_PHYS_ADDR + 0x10, DMA_DW8 | DMA_NC | DMA_DR }, /* EP4RD */ + { AU1000_USB_UDC_PHYS_ADDR + 0x14, DMA_DW8 | DMA_NC | DMA_DR }, /* EP5RD */ /* on Au1500, these 2 are DMA_REQ2/3 (GPIO208/209) instead! */ { AU1000_I2S_PHYS_ADDR + 0x00, DMA_DW32 | DMA_NC}, /* I2S TX */ { AU1000_I2S_PHYS_ADDR + 0x00, DMA_DW32 | DMA_NC | DMA_DR}, /* I2S RX */ @@ -170,13 +168,13 @@ int request_au1000_dma(int dev_id, const char *dev_str, const struct dma_dev *dev; int i, ret; -#if defined(CONFIG_SOC_AU1100) - if (dev_id < 0 || dev_id >= (DMA_NUM_DEV + DMA_NUM_DEV_BANK2)) - return -EINVAL; -#else - if (dev_id < 0 || dev_id >= DMA_NUM_DEV) - return -EINVAL; -#endif + if (alchemy_get_cputype() == ALCHEMY_CPU_AU1100) { + if (dev_id < 0 || dev_id >= (DMA_NUM_DEV + DMA_NUM_DEV_BANK2)) + return -EINVAL; + } else { + if (dev_id < 0 || dev_id >= DMA_NUM_DEV) + return -EINVAL; + } for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) if (au1000_dma_table[i].dev_id < 0) @@ -239,30 +237,28 @@ EXPORT_SYMBOL(free_au1000_dma); static int __init au1000_dma_init(void) { - int base, i; - - switch (alchemy_get_cputype()) { - case ALCHEMY_CPU_AU1000: - base = AU1000_DMA_INT_BASE; - break; - case ALCHEMY_CPU_AU1500: - base = AU1500_DMA_INT_BASE; - break; - case ALCHEMY_CPU_AU1100: - base = AU1100_DMA_INT_BASE; - break; - default: - goto out; - } - - for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) - au1000_dma_table[i].irq = base + i; - - printk(KERN_INFO "Alchemy DMA initialized\n"); + int base, i; + + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000: + base = AU1000_DMA_INT_BASE; + break; + case ALCHEMY_CPU_AU1500: + base = AU1500_DMA_INT_BASE; + break; + case ALCHEMY_CPU_AU1100: + base = AU1100_DMA_INT_BASE; + break; + default: + goto out; + } + + for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) + au1000_dma_table[i].irq = base + i; + + printk(KERN_INFO "Alchemy DMA initialized\n"); out: - return 0; + return 0; } arch_initcall(au1000_dma_init); - -#endif /* AU1000 AU1500 AU1100 */ diff --git a/arch/mips/alchemy/common/gpiolib-au1000.c b/arch/mips/alchemy/common/gpiolib.c index c8e1a94d4a9..91fb4d9e30f 100644 --- a/arch/mips/alchemy/common/gpiolib-au1000.c +++ b/arch/mips/alchemy/common/gpiolib.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2007-2009, OpenWrt.org, Florian Fainelli <florian@openwrt.org> - * GPIOLIB support for Au1000, Au1500, Au1100, Au1550 and Au12x0. + * GPIOLIB support for Alchemy chips. * * 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 @@ -23,18 +23,18 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. * * Notes : - * au1000 SoC have only one GPIO block : GPIO1 - * Au1100, Au15x0, Au12x0 have a second one : GPIO2 + * This file must ONLY be built when CONFIG_GPIOLIB=y and + * CONFIG_ALCHEMY_GPIO_INDIRECT=n, otherwise compilation will fail! + * au1000 SoC have only one GPIO block : GPIO1 + * Au1100, Au15x0, Au12x0 have a second one : GPIO2 */ +#include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/types.h> -#include <linux/platform_device.h> #include <linux/gpio.h> - -#include <asm/mach-au1x00/au1000.h> -#include <asm/mach-au1x00/gpio.h> +#include <asm/mach-au1x00/gpio-au1000.h> static int gpio2_get(struct gpio_chip *chip, unsigned offset) { @@ -115,12 +115,19 @@ struct gpio_chip alchemy_gpio_chip[] = { }, }; -static int __init alchemy_gpiolib_init(void) +static int __init alchemy_gpiochip_init(void) { - gpiochip_add(&alchemy_gpio_chip[0]); - if (alchemy_get_cputype() != ALCHEMY_CPU_AU1000) - gpiochip_add(&alchemy_gpio_chip[1]); - - return 0; + int ret = 0; + + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000: + ret = gpiochip_add(&alchemy_gpio_chip[0]); + break; + case ALCHEMY_CPU_AU1500...ALCHEMY_CPU_AU1200: + ret = gpiochip_add(&alchemy_gpio_chip[0]); + ret |= gpiochip_add(&alchemy_gpio_chip[1]); + break; + } + return ret; } -arch_initcall(alchemy_gpiolib_init); +arch_initcall(alchemy_gpiochip_init); diff --git a/arch/mips/alchemy/common/pci.c b/arch/mips/alchemy/common/pci.c deleted file mode 100644 index 7866cf50cf9..00000000000 --- a/arch/mips/alchemy/common/pci.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * Alchemy/AMD Au1x00 PCI support. - * - * Copyright 2001-2003, 2007-2008 MontaVista Software Inc. - * Author: MontaVista Software, Inc. <source@mvista.com> - * - * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * Support for all devices (greater than 16) added by David Gathright. - * - * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/mach-au1x00/au1000.h> - -/* TBD */ -static struct resource pci_io_resource = { - .start = PCI_IO_START, - .end = PCI_IO_END, - .name = "PCI IO space", - .flags = IORESOURCE_IO -}; - -static struct resource pci_mem_resource = { - .start = PCI_MEM_START, - .end = PCI_MEM_END, - .name = "PCI memory space", - .flags = IORESOURCE_MEM -}; - -extern struct pci_ops au1x_pci_ops; - -static struct pci_controller au1x_controller = { - .pci_ops = &au1x_pci_ops, - .io_resource = &pci_io_resource, - .mem_resource = &pci_mem_resource, -}; - -#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) -static unsigned long virt_io_addr; -#endif - -static int __init au1x_pci_setup(void) -{ - extern void au1x_pci_cfg_init(void); - -#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) - virt_io_addr = (unsigned long)ioremap(Au1500_PCI_IO_START, - Au1500_PCI_IO_END - Au1500_PCI_IO_START + 1); - - if (!virt_io_addr) { - printk(KERN_ERR "Unable to ioremap pci space\n"); - return 1; - } - au1x_controller.io_map_base = virt_io_addr; - -#ifdef CONFIG_DMA_NONCOHERENT - { - /* - * Set the NC bit in controller for Au1500 pre-AC silicon - */ - u32 prid = read_c0_prid(); - - if ((prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) { - au_writel((1 << 16) | au_readl(Au1500_PCI_CFG), - Au1500_PCI_CFG); - printk(KERN_INFO "Non-coherent PCI accesses enabled\n"); - } - } -#endif - - set_io_port_base(virt_io_addr); -#endif - - au1x_pci_cfg_init(); - - register_pci_controller(&au1x_controller); - return 0; -} - -arch_initcall(au1x_pci_setup); diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c index f72c48d4804..c8e5d72a582 100644 --- a/arch/mips/alchemy/common/platform.c +++ b/arch/mips/alchemy/common/platform.c @@ -18,7 +18,7 @@ #include <linux/serial_8250.h> #include <linux/slab.h> -#include <asm/mach-au1x00/au1xxx.h> +#include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1xxx_dbdma.h> #include <asm/mach-au1x00/au1100_mmc.h> #include <asm/mach-au1x00/au1xxx_eth.h> @@ -111,270 +111,87 @@ static void __init alchemy_setup_uarts(int ctype) printk(KERN_INFO "Alchemy: failed to register UARTs\n"); } -/* OHCI (USB full speed host controller) */ -static struct resource au1xxx_usb_ohci_resources[] = { - [0] = { - .start = USB_OHCI_BASE, - .end = USB_OHCI_BASE + USB_OHCI_LEN - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = FOR_PLATFORM_C_USB_HOST_INT, - .end = FOR_PLATFORM_C_USB_HOST_INT, - .flags = IORESOURCE_IRQ, - }, -}; - -/* The dmamask must be set for OHCI to work */ -static u64 ohci_dmamask = DMA_BIT_MASK(32); - -static struct platform_device au1xxx_usb_ohci_device = { - .name = "au1xxx-ohci", - .id = 0, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1xxx_usb_ohci_resources), - .resource = au1xxx_usb_ohci_resources, -}; - -/*** AU1100 LCD controller ***/ - -#ifdef CONFIG_FB_AU1100 -static struct resource au1100_lcd_resources[] = { - [0] = { - .start = LCD_PHYS_ADDR, - .end = LCD_PHYS_ADDR + 0x800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1100_LCD_INT, - .end = AU1100_LCD_INT, - .flags = IORESOURCE_IRQ, - } -}; - -static u64 au1100_lcd_dmamask = DMA_BIT_MASK(32); - -static struct platform_device au1100_lcd_device = { - .name = "au1100-lcd", - .id = 0, - .dev = { - .dma_mask = &au1100_lcd_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1100_lcd_resources), - .resource = au1100_lcd_resources, -}; -#endif - -#ifdef CONFIG_SOC_AU1200 -/* EHCI (USB high speed host controller) */ -static struct resource au1xxx_usb_ehci_resources[] = { - [0] = { - .start = USB_EHCI_BASE, - .end = USB_EHCI_BASE + USB_EHCI_LEN - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_USB_INT, - .end = AU1200_USB_INT, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 ehci_dmamask = DMA_BIT_MASK(32); - -static struct platform_device au1xxx_usb_ehci_device = { - .name = "au1xxx-ehci", - .id = 0, - .dev = { - .dma_mask = &ehci_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1xxx_usb_ehci_resources), - .resource = au1xxx_usb_ehci_resources, -}; - -/* Au1200 UDC (USB gadget controller) */ -static struct resource au1xxx_usb_gdt_resources[] = { - [0] = { - .start = USB_UDC_BASE, - .end = USB_UDC_BASE + USB_UDC_LEN - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_USB_INT, - .end = AU1200_USB_INT, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 udc_dmamask = DMA_BIT_MASK(32); -static struct platform_device au1xxx_usb_gdt_device = { - .name = "au1xxx-udc", - .id = 0, - .dev = { - .dma_mask = &udc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1xxx_usb_gdt_resources), - .resource = au1xxx_usb_gdt_resources, -}; +/* The dmamask must be set for OHCI/EHCI to work */ +static u64 alchemy_ohci_dmamask = DMA_BIT_MASK(32); +static u64 __maybe_unused alchemy_ehci_dmamask = DMA_BIT_MASK(32); -/* Au1200 UOC (USB OTG controller) */ -static struct resource au1xxx_usb_otg_resources[] = { - [0] = { - .start = USB_UOC_BASE, - .end = USB_UOC_BASE + USB_UOC_LEN - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_USB_INT, - .end = AU1200_USB_INT, - .flags = IORESOURCE_IRQ, - }, +static unsigned long alchemy_ohci_data[][2] __initdata = { + [ALCHEMY_CPU_AU1000] = { AU1000_USB_OHCI_PHYS_ADDR, AU1000_USB_HOST_INT }, + [ALCHEMY_CPU_AU1500] = { AU1000_USB_OHCI_PHYS_ADDR, AU1500_USB_HOST_INT }, + [ALCHEMY_CPU_AU1100] = { AU1000_USB_OHCI_PHYS_ADDR, AU1100_USB_HOST_INT }, + [ALCHEMY_CPU_AU1550] = { AU1550_USB_OHCI_PHYS_ADDR, AU1550_USB_HOST_INT }, + [ALCHEMY_CPU_AU1200] = { AU1200_USB_OHCI_PHYS_ADDR, AU1200_USB_INT }, }; -static u64 uoc_dmamask = DMA_BIT_MASK(32); - -static struct platform_device au1xxx_usb_otg_device = { - .name = "au1xxx-uoc", - .id = 0, - .dev = { - .dma_mask = &uoc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1xxx_usb_otg_resources), - .resource = au1xxx_usb_otg_resources, +static unsigned long alchemy_ehci_data[][2] __initdata = { + [ALCHEMY_CPU_AU1200] = { AU1200_USB_EHCI_PHYS_ADDR, AU1200_USB_INT }, }; -static struct resource au1200_lcd_resources[] = { - [0] = { - .start = LCD_PHYS_ADDR, - .end = LCD_PHYS_ADDR + 0x800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_LCD_INT, - .end = AU1200_LCD_INT, - .flags = IORESOURCE_IRQ, +static int __init _new_usbres(struct resource **r, struct platform_device **d) +{ + *r = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); + if (!*r) + return -ENOMEM; + *d = kzalloc(sizeof(struct platform_device), GFP_KERNEL); + if (!*d) { + kfree(*r); + return -ENOMEM; } -}; - -static u64 au1200_lcd_dmamask = DMA_BIT_MASK(32); - -static struct platform_device au1200_lcd_device = { - .name = "au1200-lcd", - .id = 0, - .dev = { - .dma_mask = &au1200_lcd_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .num_resources = ARRAY_SIZE(au1200_lcd_resources), - .resource = au1200_lcd_resources, -}; -static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32); + (*d)->dev.coherent_dma_mask = DMA_BIT_MASK(32); + (*d)->num_resources = 2; + (*d)->resource = *r; -extern struct au1xmmc_platform_data au1xmmc_platdata[2]; + return 0; +} -static struct resource au1200_mmc0_resources[] = { - [0] = { - .start = AU1100_SD0_PHYS_ADDR, - .end = AU1100_SD0_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_SD_INT, - .end = AU1200_SD_INT, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = DSCR_CMD0_SDMS_TX0, - .end = DSCR_CMD0_SDMS_TX0, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = DSCR_CMD0_SDMS_RX0, - .end = DSCR_CMD0_SDMS_RX0, - .flags = IORESOURCE_DMA, - } -}; +static void __init alchemy_setup_usb(int ctype) +{ + struct resource *res; + struct platform_device *pdev; -static struct platform_device au1200_mmc0_device = { - .name = "au1xxx-mmc", - .id = 0, - .dev = { - .dma_mask = &au1xxx_mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &au1xmmc_platdata[0], - }, - .num_resources = ARRAY_SIZE(au1200_mmc0_resources), - .resource = au1200_mmc0_resources, -}; + /* setup OHCI0. Every variant has one */ + if (_new_usbres(&res, &pdev)) + return; -#ifndef CONFIG_MIPS_DB1200 -static struct resource au1200_mmc1_resources[] = { - [0] = { - .start = AU1100_SD1_PHYS_ADDR, - .end = AU1100_SD1_PHYS_ADDR + 0xfff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AU1200_SD_INT, - .end = AU1200_SD_INT, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = DSCR_CMD0_SDMS_TX1, - .end = DSCR_CMD0_SDMS_TX1, - .flags = IORESOURCE_DMA, - }, - [3] = { - .start = DSCR_CMD0_SDMS_RX1, - .end = DSCR_CMD0_SDMS_RX1, - .flags = IORESOURCE_DMA, + res[0].start = alchemy_ohci_data[ctype][0]; + res[0].end = res[0].start + 0x100 - 1; + res[0].flags = IORESOURCE_MEM; + res[1].start = alchemy_ohci_data[ctype][1]; + res[1].end = res[1].start; + res[1].flags = IORESOURCE_IRQ; + pdev->name = "au1xxx-ohci"; + pdev->id = 0; + pdev->dev.dma_mask = &alchemy_ohci_dmamask; + + if (platform_device_register(pdev)) + printk(KERN_INFO "Alchemy USB: cannot add OHCI0\n"); + + + /* setup EHCI0: Au1200 */ + if (ctype == ALCHEMY_CPU_AU1200) { + if (_new_usbres(&res, &pdev)) + return; + + res[0].start = alchemy_ehci_data[ctype][0]; + res[0].end = res[0].start + 0x100 - 1; + res[0].flags = IORESOURCE_MEM; + res[1].start = alchemy_ehci_data[ctype][1]; + res[1].end = res[1].start; + res[1].flags = IORESOURCE_IRQ; + pdev->name = "au1xxx-ehci"; + pdev->id = 0; + pdev->dev.dma_mask = &alchemy_ehci_dmamask; + + if (platform_device_register(pdev)) + printk(KERN_INFO "Alchemy USB: cannot add EHCI0\n"); } -}; - -static struct platform_device au1200_mmc1_device = { - .name = "au1xxx-mmc", - .id = 1, - .dev = { - .dma_mask = &au1xxx_mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &au1xmmc_platdata[1], - }, - .num_resources = ARRAY_SIZE(au1200_mmc1_resources), - .resource = au1200_mmc1_resources, -}; -#endif /* #ifndef CONFIG_MIPS_DB1200 */ -#endif /* #ifdef CONFIG_SOC_AU1200 */ - -/* All Alchemy demoboards with I2C have this #define in their headers */ -#ifdef SMBUS_PSC_BASE -static struct resource pbdb_smbus_resources[] = { - { - .start = CPHYSADDR(SMBUS_PSC_BASE), - .end = CPHYSADDR(SMBUS_PSC_BASE + 0xfffff), - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device pbdb_smbus_device = { - .name = "au1xpsc_smbus", - .id = 0, /* bus number */ - .num_resources = ARRAY_SIZE(pbdb_smbus_resources), - .resource = pbdb_smbus_resources, -}; -#endif +} /* Macro to help defining the Ethernet MAC resources */ -#define MAC_RES_COUNT 3 /* MAC regs base, MAC enable reg, MAC INT */ -#define MAC_RES(_base, _enable, _irq) \ +#define MAC_RES_COUNT 4 /* MAC regs, MAC en, MAC INT, MACDMA regs */ +#define MAC_RES(_base, _enable, _irq, _macdma) \ { \ .start = _base, \ .end = _base + 0xffff, \ @@ -389,28 +206,37 @@ static struct platform_device pbdb_smbus_device = { .start = _irq, \ .end = _irq, \ .flags = IORESOURCE_IRQ \ + }, \ + { \ + .start = _macdma, \ + .end = _macdma + 0x1ff, \ + .flags = IORESOURCE_MEM, \ } static struct resource au1xxx_eth0_resources[][MAC_RES_COUNT] __initdata = { [ALCHEMY_CPU_AU1000] = { MAC_RES(AU1000_MAC0_PHYS_ADDR, AU1000_MACEN_PHYS_ADDR, - AU1000_MAC0_DMA_INT) + AU1000_MAC0_DMA_INT, + AU1000_MACDMA0_PHYS_ADDR) }, [ALCHEMY_CPU_AU1500] = { MAC_RES(AU1500_MAC0_PHYS_ADDR, AU1500_MACEN_PHYS_ADDR, - AU1500_MAC0_DMA_INT) + AU1500_MAC0_DMA_INT, + AU1000_MACDMA0_PHYS_ADDR) }, [ALCHEMY_CPU_AU1100] = { MAC_RES(AU1000_MAC0_PHYS_ADDR, AU1000_MACEN_PHYS_ADDR, - AU1100_MAC0_DMA_INT) + AU1100_MAC0_DMA_INT, + AU1000_MACDMA0_PHYS_ADDR) }, [ALCHEMY_CPU_AU1550] = { MAC_RES(AU1000_MAC0_PHYS_ADDR, AU1000_MACEN_PHYS_ADDR, - AU1550_MAC0_DMA_INT) + AU1550_MAC0_DMA_INT, + AU1000_MACDMA0_PHYS_ADDR) }, }; @@ -429,17 +255,20 @@ static struct resource au1xxx_eth1_resources[][MAC_RES_COUNT] __initdata = { [ALCHEMY_CPU_AU1000] = { MAC_RES(AU1000_MAC1_PHYS_ADDR, AU1000_MACEN_PHYS_ADDR + 4, - AU1000_MAC1_DMA_INT) + AU1000_MAC1_DMA_INT, + AU1000_MACDMA1_PHYS_ADDR) }, [ALCHEMY_CPU_AU1500] = { MAC_RES(AU1500_MAC1_PHYS_ADDR, AU1500_MACEN_PHYS_ADDR + 4, - AU1500_MAC1_DMA_INT) + AU1500_MAC1_DMA_INT, + AU1000_MACDMA1_PHYS_ADDR) }, [ALCHEMY_CPU_AU1550] = { MAC_RES(AU1000_MAC1_PHYS_ADDR, AU1000_MACEN_PHYS_ADDR + 4, - AU1550_MAC1_DMA_INT) + AU1550_MAC1_DMA_INT, + AU1000_MACDMA1_PHYS_ADDR) }, }; @@ -521,36 +350,15 @@ static void __init alchemy_setup_macs(int ctype) } } -static struct platform_device *au1xxx_platform_devices[] __initdata = { - &au1xxx_usb_ohci_device, -#ifdef CONFIG_FB_AU1100 - &au1100_lcd_device, -#endif -#ifdef CONFIG_SOC_AU1200 - &au1xxx_usb_ehci_device, - &au1xxx_usb_gdt_device, - &au1xxx_usb_otg_device, - &au1200_lcd_device, - &au1200_mmc0_device, -#ifndef CONFIG_MIPS_DB1200 - &au1200_mmc1_device, -#endif -#endif -#ifdef SMBUS_PSC_BASE - &pbdb_smbus_device, -#endif -}; - static int __init au1xxx_platform_init(void) { - int err, ctype = alchemy_get_cputype(); + int ctype = alchemy_get_cputype(); alchemy_setup_uarts(ctype); alchemy_setup_macs(ctype); + alchemy_setup_usb(ctype); - err = platform_add_devices(au1xxx_platform_devices, - ARRAY_SIZE(au1xxx_platform_devices)); - return err; + return 0; } arch_initcall(au1xxx_platform_init); diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c index b86324a4260..bdd6651e9a4 100644 --- a/arch/mips/alchemy/common/power.c +++ b/arch/mips/alchemy/common/power.c @@ -37,8 +37,6 @@ #include <asm/uaccess.h> #include <asm/mach-au1x00/au1000.h> -#ifdef CONFIG_PM - /* * We need to save/restore a bunch of core registers that are * either volatile or reset to some state across a processor sleep. @@ -49,7 +47,6 @@ * We only have to save/restore registers that aren't otherwise * done as part of a driver pm_* function. */ -static unsigned int sleep_usb[2]; static unsigned int sleep_sys_clocks[5]; static unsigned int sleep_sys_pinfunc; static unsigned int sleep_static_memctlr[4][3]; @@ -57,31 +54,6 @@ static unsigned int sleep_static_memctlr[4][3]; static void save_core_regs(void) { -#ifndef CONFIG_SOC_AU1200 - /* Shutdown USB host/device. */ - sleep_usb[0] = au_readl(USB_HOST_CONFIG); - - /* There appears to be some undocumented reset register.... */ - au_writel(0, 0xb0100004); - au_sync(); - au_writel(0, USB_HOST_CONFIG); - au_sync(); - - sleep_usb[1] = au_readl(USBD_ENABLE); - au_writel(0, USBD_ENABLE); - au_sync(); - -#else /* AU1200 */ - - /* enable access to OTG mmio so we can save OTG CAP/MUX. - * FIXME: write an OTG driver and move this stuff there! - */ - au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4); - au_sync(); - sleep_usb[0] = au_readl(0xb4020020); /* OTG_CAP */ - sleep_usb[1] = au_readl(0xb4020024); /* OTG_MUX */ -#endif - /* Clocks and PLLs. */ sleep_sys_clocks[0] = au_readl(SYS_FREQCTRL0); sleep_sys_clocks[1] = au_readl(SYS_FREQCTRL1); @@ -125,22 +97,6 @@ static void restore_core_regs(void) au_writel(sleep_sys_pinfunc, SYS_PINFUNC); au_sync(); -#ifndef CONFIG_SOC_AU1200 - au_writel(sleep_usb[0], USB_HOST_CONFIG); - au_writel(sleep_usb[1], USBD_ENABLE); - au_sync(); -#else - /* enable access to OTG memory */ - au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4); - au_sync(); - - /* restore OTG caps and port mux. */ - au_writel(sleep_usb[0], 0xb4020020 + 0); /* OTG_CAP */ - au_sync(); - au_writel(sleep_usb[1], 0xb4020020 + 4); /* OTG_MUX */ - au_sync(); -#endif - /* Restore the static memory controller configuration. */ au_writel(sleep_static_memctlr[0][0], MEM_STCFG0); au_writel(sleep_static_memctlr[0][1], MEM_STTIME0); @@ -174,5 +130,3 @@ void au_sleep(void) restore_core_regs(); } - -#endif /* CONFIG_PM */ diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c index 1b887c86841..37ffd997c61 100644 --- a/arch/mips/alchemy/common/setup.c +++ b/arch/mips/alchemy/common/setup.c @@ -73,8 +73,8 @@ void __init plat_mem_setup(void) /* This routine should be valid for all Au1x based boards */ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) { - u32 start = (u32)Au1500_PCI_MEM_START; - u32 end = (u32)Au1500_PCI_MEM_END; + unsigned long start = ALCHEMY_PCI_MEMWIN_START; + unsigned long end = ALCHEMY_PCI_MEMWIN_END; /* Don't fixup 36-bit addresses */ if ((phys_addr >> 32) != 0) @@ -82,7 +82,7 @@ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) /* Check for PCI memory window */ if (phys_addr >= start && (phys_addr + size - 1) <= end) - return (phys_t)((phys_addr - start) + Au1500_PCI_MEM_START); + return (phys_t)(AU1500_PCI_MEM_PHYS_ADDR + phys_addr); /* default nop */ return phys_addr; |