X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fblackfin%2Fmach-bf527%2Fboards%2Fezkit.c;h=01116b64be3d6c3a500bac236b884a6947c5927b;hb=b9c9e788942308cf295074a68d2081f20e554eb2;hp=cf4bc0d8335521737422e2d3c3796278e4962fee;hpb=bed04a4413376265746053be2a9cfbfc80c98ec9;p=linux-2.6 diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index cf4bc0d833..01116b64be 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c @@ -32,12 +32,14 @@ #include #include #include +#include #include #include #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) #include #endif #include +#include #include #include #include @@ -50,6 +52,7 @@ #include #include #include +#include #include /* @@ -94,7 +97,7 @@ int __init bfin_isp1761_init(void) { unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices); - printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); + printk(KERN_INFO "%s(): registering device resources\n", __func__); set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING); return platform_add_devices(bfin_isp1761_devices, num_devices); @@ -171,6 +174,46 @@ static struct platform_device bf52x_t350mcqb_device = { }; #endif +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition ezkit_partitions[] = { + { + .name = "Bootloader", + .size = 0x40000, + .offset = 0, + }, { + .name = "Kernel", + .size = 0x1C0000, + .offset = MTDPART_OFS_APPEND, + }, { + .name = "RootFS", + .size = MTDPART_SIZ_FULL, + .offset = MTDPART_OFS_APPEND, + } +}; + +static struct physmap_flash_data ezkit_flash_data = { + .width = 2, + .parts = ezkit_partitions, + .nr_parts = ARRAY_SIZE(ezkit_partitions), +}; + +static struct resource ezkit_flash_resource = { + .start = 0x20000000, + .end = 0x203fffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device ezkit_flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &ezkit_flash_data, + }, + .num_resources = 1, + .resource = &ezkit_flash_resource, +}; +#endif + #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) static struct mtd_partition partition_info[] = { { @@ -416,7 +459,7 @@ static struct platform_device net2272_bfin_device = { static struct mtd_partition bfin_spi_flash_partitions[] = { { .name = "bootloader", - .size = 0x00020000, + .size = 0x00040000, .offset = 0, .mask_flags = MTD_CAP_ROM }, { @@ -434,7 +477,7 @@ static struct flash_platform_data bfin_spi_flash_data = { .name = "m25p80", .parts = bfin_spi_flash_partitions, .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), - .type = "m25p64", + .type = "m25p16", }; /* SPI flash chip (m25p64) */ @@ -707,6 +750,32 @@ static struct platform_device bfin_uart_device = { }; #endif +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +static struct resource bfin_sir_resources[] = { +#ifdef CONFIG_BFIN_SIR0 + { + .start = 0xFFC00400, + .end = 0xFFC004FF, + .flags = IORESOURCE_MEM, + }, +#endif +#ifdef CONFIG_BFIN_SIR1 + { + .start = 0xFFC02000, + .end = 0xFFC020FF, + .flags = IORESOURCE_MEM, + }, +#endif +}; + +static struct platform_device bfin_sir_device = { + .name = "bfin_sir", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_sir_resources), + .resource = bfin_sir_resources, +}; +#endif + #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) static struct resource bfin_twi0_resource[] = { [0] = { @@ -729,6 +798,24 @@ static struct platform_device i2c_bfin_twi_device = { }; #endif +#ifdef CONFIG_I2C_BOARDINFO +static struct i2c_board_info __initdata bfin_i2c_board_info[] = { +#if defined(CONFIG_TWI_LCD) || defined(CONFIG_TWI_LCD_MODULE) + { + I2C_BOARD_INFO("pcf8574_lcd", 0x22), + .type = "pcf8574_lcd", + }, +#endif +#if defined(CONFIG_TWI_KEYPAD) || defined(CONFIG_TWI_KEYPAD_MODULE) + { + I2C_BOARD_INFO("pcf8574_keypad", 0x27), + .type = "pcf8574_keypad", + .irq = IRQ_PF8, + }, +#endif +}; +#endif + #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) static struct platform_device bfin_sport0_uart_device = { .name = "bfin-sport-uart", @@ -813,7 +900,32 @@ static struct platform_device bfin_gpios_device = { .resource = &bfin_gpios_resources, }; +static const unsigned int cclk_vlev_datasheet[] = +{ + VRPAIR(VLEV_100, 400000000), + VRPAIR(VLEV_105, 426000000), + VRPAIR(VLEV_110, 500000000), + VRPAIR(VLEV_115, 533000000), + VRPAIR(VLEV_120, 600000000), +}; + +static struct bfin_dpmc_platform_data bfin_dmpc_vreg_data = { + .tuple_tab = cclk_vlev_datasheet, + .tabsize = ARRAY_SIZE(cclk_vlev_datasheet), + .vr_settling_time = 25 /* us */, +}; + +static struct platform_device bfin_dpmc = { + .name = "bfin dpmc", + .dev = { + .platform_data = &bfin_dmpc_vreg_data, + }, +}; + static struct platform_device *stamp_devices[] __initdata = { + + &bfin_dpmc, + #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE) &bf5xx_nand_device, #endif @@ -874,6 +986,10 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_uart_device, #endif +#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) + &bfin_sir_device, +#endif + #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) &i2c_bfin_twi_device, #endif @@ -891,12 +1007,22 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_device_gpiokeys, #endif +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) + &ezkit_flash_device, +#endif + &bfin_gpios_device, }; static int __init stamp_init(void) { - printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); + printk(KERN_INFO "%s(): registering device resources\n", __func__); + +#ifdef CONFIG_I2C_BOARDINFO + i2c_register_board_info(0, bfin_i2c_board_info, + ARRAY_SIZE(bfin_i2c_board_info)); +#endif + platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) spi_register_board_info(bfin_spi_board_info,