diff options
Diffstat (limited to 'arch/mips/alchemy/devboards/pb1200/platform.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/pb1200/platform.c | 190 |
1 files changed, 163 insertions, 27 deletions
diff --git a/arch/mips/alchemy/devboards/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c index 3ef2dceeb796..54f7f7b0676e 100644 --- a/arch/mips/alchemy/devboards/pb1200/platform.c +++ b/arch/mips/alchemy/devboards/pb1200/platform.c @@ -24,9 +24,11 @@ #include <linux/platform_device.h> #include <linux/smc91x.h> -#include <asm/mach-au1x00/au1xxx.h> +#include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/au1100_mmc.h> +#include <asm/mach-au1x00/au1xxx_dbdma.h> #include <asm/mach-db1x00/bcsr.h> +#include <asm/mach-pb1x00/pb1200.h> #include "../platform.h" @@ -88,7 +90,7 @@ static int pb1200mmc1_card_inserted(void *mmc_host) return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD1INSERT) ? 1 : 0; } -const struct au1xmmc_platform_data au1xmmc_platdata[2] = { +static struct au1xmmc_platform_data pb1200mmc_platdata[2] = { [0] = { .set_power = pb1200mmc0_set_power, .card_inserted = pb1200mmc0_card_inserted, @@ -105,6 +107,79 @@ const struct au1xmmc_platform_data au1xmmc_platdata[2] = { }, }; +static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32); + +static struct resource au1200_mmc0_res[] = { + [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 = AU1200_DSCR_CMD0_SDMS_TX0, + .end = AU1200_DSCR_CMD0_SDMS_TX0, + .flags = IORESOURCE_DMA, + }, + [3] = { + .start = AU1200_DSCR_CMD0_SDMS_RX0, + .end = AU1200_DSCR_CMD0_SDMS_RX0, + .flags = IORESOURCE_DMA, + } +}; + +static struct platform_device pb1200_mmc0_dev = { + .name = "au1xxx-mmc", + .id = 0, + .dev = { + .dma_mask = &au1xxx_mmc_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &pb1200mmc_platdata[0], + }, + .num_resources = ARRAY_SIZE(au1200_mmc0_res), + .resource = au1200_mmc0_res, +}; + +static struct resource au1200_mmc1_res[] = { + [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 = AU1200_DSCR_CMD0_SDMS_TX1, + .end = AU1200_DSCR_CMD0_SDMS_TX1, + .flags = IORESOURCE_DMA, + }, + [3] = { + .start = AU1200_DSCR_CMD0_SDMS_RX1, + .end = AU1200_DSCR_CMD0_SDMS_RX1, + .flags = IORESOURCE_DMA, + } +}; + +static struct platform_device pb1200_mmc1_dev = { + .name = "au1xxx-mmc", + .id = 1, + .dev = { + .dma_mask = &au1xxx_mmc_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &pb1200mmc_platdata[1], + }, + .num_resources = ARRAY_SIZE(au1200_mmc1_res), + .resource = au1200_mmc1_res, +}; + + static struct resource ide_resources[] = { [0] = { .start = IDE_PHYS_ADDR, @@ -115,7 +190,12 @@ static struct resource ide_resources[] = { .start = IDE_INT, .end = IDE_INT, .flags = IORESOURCE_IRQ - } + }, + [2] = { + .start = AU1200_DSCR_CMD0_DMA_REQ1, + .end = AU1200_DSCR_CMD0_DMA_REQ1, + .flags = IORESOURCE_DMA, + }, }; static u64 ide_dmamask = DMA_BIT_MASK(32); @@ -161,38 +241,94 @@ static struct platform_device smc91c111_device = { .resource = smc91c111_resources }; +static struct resource au1200_psc0_res[] = { + [0] = { + .start = AU1550_PSC0_PHYS_ADDR, + .end = AU1550_PSC0_PHYS_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_PSC0_INT, + .end = AU1200_PSC0_INT, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = AU1200_DSCR_CMD0_PSC0_TX, + .end = AU1200_DSCR_CMD0_PSC0_TX, + .flags = IORESOURCE_DMA, + }, + [3] = { + .start = AU1200_DSCR_CMD0_PSC0_RX, + .end = AU1200_DSCR_CMD0_PSC0_RX, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device pb1200_i2c_dev = { + .name = "au1xpsc_smbus", + .id = 0, /* bus number */ + .num_resources = ARRAY_SIZE(au1200_psc0_res), + .resource = au1200_psc0_res, +}; + +static struct resource au1200_lcd_res[] = { + [0] = { + .start = AU1200_LCD_PHYS_ADDR, + .end = AU1200_LCD_PHYS_ADDR + 0x800 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_LCD_INT, + .end = AU1200_LCD_INT, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 au1200_lcd_dmamask = DMA_BIT_MASK(32); + +static struct platform_device au1200_lcd_dev = { + .name = "au1200-lcd", + .id = 0, + .dev = { + .dma_mask = &au1200_lcd_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(au1200_lcd_res), + .resource = au1200_lcd_res, +}; + static struct platform_device *board_platform_devices[] __initdata = { &ide_device, - &smc91c111_device + &smc91c111_device, + &pb1200_i2c_dev, + &pb1200_mmc0_dev, + &pb1200_mmc1_dev, + &au1200_lcd_dev, }; static int __init board_register_devices(void) { int swapped; - db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR, - PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, - PCMCIA_MEM_PHYS_ADDR, - PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, - PCMCIA_IO_PHYS_ADDR, - PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, - PB1200_PC0_INT, - PB1200_PC0_INSERT_INT, - /*PB1200_PC0_STSCHG_INT*/0, - PB1200_PC0_EJECT_INT, - 0); - - db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR + 0x008000000, - PCMCIA_ATTR_PHYS_ADDR + 0x008400000 - 1, - PCMCIA_MEM_PHYS_ADDR + 0x008000000, - PCMCIA_MEM_PHYS_ADDR + 0x008400000 - 1, - PCMCIA_IO_PHYS_ADDR + 0x008000000, - PCMCIA_IO_PHYS_ADDR + 0x008010000 - 1, - PB1200_PC1_INT, - PB1200_PC1_INSERT_INT, - /*PB1200_PC1_STSCHG_INT*/0, - PB1200_PC1_EJECT_INT, - 1); + db1x_register_pcmcia_socket( + AU1000_PCMCIA_ATTR_PHYS_ADDR, + AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1, + AU1000_PCMCIA_MEM_PHYS_ADDR, + AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1, + AU1000_PCMCIA_IO_PHYS_ADDR, + AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1, + PB1200_PC0_INT, PB1200_PC0_INSERT_INT, + /*PB1200_PC0_STSCHG_INT*/0, PB1200_PC0_EJECT_INT, 0); + + db1x_register_pcmcia_socket( + AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008000000, + AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008400000 - 1, + AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008000000, + AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008400000 - 1, + AU1000_PCMCIA_IO_PHYS_ADDR + 0x008000000, + AU1000_PCMCIA_IO_PHYS_ADDR + 0x008010000 - 1, + PB1200_PC1_INT, PB1200_PC1_INSERT_INT, + /*PB1200_PC1_STSCHG_INT*/0, PB1200_PC1_EJECT_INT, 1); swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1200_SWAPBOOT; db1x_register_norflash(128 * 1024 * 1024, 2, swapped); |