Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937251AbXHHDmZ (ORCPT ); Tue, 7 Aug 2007 23:42:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S936077AbXHHDgc (ORCPT ); Tue, 7 Aug 2007 23:36:32 -0400 Received: from nwd2mail11.analog.com ([137.71.25.57]:13539 "EHLO nwd2mail11.analog.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934674AbXHHDfw (ORCPT ); Tue, 7 Aug 2007 23:35:52 -0400 X-IronPort-AV: i="4.19,233,1183348800"; d="scan'208"; a="36639275:sNHT885045910" From: Bryan Wu To: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: dbrownell@users.sourceforge.net, Bryan Wu Subject: [PATCH 10/12] Blackfin arch: update platform driver resource information to the ezkitBF548 board file Date: Wed, 8 Aug 2007 11:35:35 +0800 Message-Id: <11865441411009-git-send-email-bryan.wu@analog.com> X-Mailer: git-send-email 1.5.2 In-Reply-To: <11865441373719-git-send-email-bryan.wu@analog.com> References: <11865441373719-git-send-email-bryan.wu@analog.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10824 Lines: 419 Signed-off-by: Bryan Wu --- arch/blackfin/mach-bf548/boards/ezkit.c | 367 ++++++++++++++++++++++++++++++- 1 files changed, 366 insertions(+), 1 deletions(-) diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 96ad95f..59e64c5 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -35,9 +35,13 @@ #include #include #include -#include #include #include +#include +#include +#include +#include +#include /* * Name the Board for the /proc/cpuinfo @@ -48,6 +52,87 @@ char *bfin_board_name = "ADSP-BF548-EZKIT"; * Driver needs to know address, irq and flag pin. */ +#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE) + +#include + +static struct bfin_bf54xfb_mach_info bf54x_lq043_data = { + .width = 480, + .height = 272, + .xres = {480, 480, 480}, + .yres = {272, 272, 272}, + .bpp = {24, 24, 24}, + .disp = GPIO_PE3, +}; + +static struct resource bf54x_lq043_resources[] = { + { + .start = IRQ_EPPI0_ERR, + .end = IRQ_EPPI0_ERR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bf54x_lq043_device = { + .name = "bf54x-lq043", + .id = -1, + .num_resources = ARRAY_SIZE(bf54x_lq043_resources), + .resource = bf54x_lq043_resources, + .dev = { + .platform_data = &bf54x_lq043_data, + }, +}; +#endif + +#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE) +static int bf548_keymap[] = { + KEYVAL(0, 0, KEY_ENTER), + KEYVAL(0, 1, KEY_HELP), + KEYVAL(0, 2, KEY_0), + KEYVAL(0, 3, KEY_BACKSPACE), + KEYVAL(1, 0, KEY_TAB), + KEYVAL(1, 1, KEY_9), + KEYVAL(1, 2, KEY_8), + KEYVAL(1, 3, KEY_7), + KEYVAL(2, 0, KEY_DOWN), + KEYVAL(2, 1, KEY_6), + KEYVAL(2, 2, KEY_5), + KEYVAL(2, 3, KEY_4), + KEYVAL(3, 0, KEY_UP), + KEYVAL(3, 1, KEY_3), + KEYVAL(3, 2, KEY_2), + KEYVAL(3, 3, KEY_1), +}; + +static struct bfin_kpad_platform_data bf54x_kpad_data = { + .rows = 4, + .cols = 4, + .keymap = bf548_keymap, + .keymapsize = ARRAY_SIZE(bf548_keymap), + .debounce_time = 5000, /* ns (5ms) */ + .coldrive_time = 1000, /* ns (1ms) */ + .keyup_test_interval = 50, /* ms (50ms) */ +}; + +static struct resource bf54x_kpad_resources[] = { + { + .start = IRQ_KEY, + .end = IRQ_KEY, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bf54x_kpad_device = { + .name = "bf54x-keys", + .id = -1, + .num_resources = ARRAY_SIZE(bf54x_kpad_resources), + .resource = bf54x_kpad_resources, + .dev = { + .platform_data = &bf54x_kpad_data, + }, +}; +#endif + #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) static struct platform_device rtc_device = { .name = "rtc-bfin", @@ -94,6 +179,248 @@ static struct platform_device bfin_uart_device = { }; #endif +#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) +static struct resource smsc911x_resources[] = { + { + .name = "smsc911x-memory", + .start = 0x24000000, + .end = 0x24000000 + 0xFF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_PE8, + .end = IRQ_PE8, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, + }, +}; +static struct platform_device smsc911x_device = { + .name = "smsc911x", + .id = 0, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, +}; +#endif + +#if defined(CONFIG_USB_BF54x_HCD) || defined(CONFIG_USB_BF54x_HCD_MODULE) +static struct resource bf54x_hcd_resources[] = { + { + .start = 0xFFC03C00, + .end = 0xFFC040FF, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device bf54x_hcd = { + .name = "bf54x-hcd", + .id = 0, + .num_resources = ARRAY_SIZE(bf54x_hcd_resources), + .resource = bf54x_hcd_resources, +}; +#endif + +#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) +static struct resource bfin_atapi_resources[] = { + { + .start = 0xFFC03800, + .end = 0xFFC0386F, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_ATAPI_ERR, + .end = IRQ_ATAPI_ERR, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bfin_atapi_device = { + .name = "bf54x-atapi", + .id = -1, + .num_resources = ARRAY_SIZE(bfin_atapi_resources), + .resource = bfin_atapi_resources, +}; +#endif + +#if defined(CONFIG_MTD_NAND_BF54X) || defined(CONFIG_MTD_NAND_BF54X_MODULE) +static struct mtd_partition partition_info[] = { + { + .name = "Linux Kernel", + .offset = 0, + .size = 4 * SIZE_1M, + }, + { + .name = "File System", + .offset = 4 * SIZE_1M, + .size = (256 - 4) * SIZE_1M, + }, +}; + +static struct bf54x_nand_platform bf54x_nand_platform = { + .page_size = NFC_PG_SIZE_256, + .data_width = NFC_NWIDTH_8, + .partitions = partition_info, + .nr_partitions = ARRAY_SIZE(partition_info), + .rd_dly = 3, + .wr_dly = 3, +}; + +static struct resource bf54x_nand_resources[] = { + { + .start = 0xFFC03B00, + .end = 0xFFC03B4F, + .flags = IORESOURCE_MEM, + }, + { + .start = CH_NFC, + .end = CH_NFC, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device bf54x_nand_device = { + .name = "bf54x-nand", + .id = 0, + .num_resources = ARRAY_SIZE(bf54x_nand_resources), + .resource = bf54x_nand_resources, + .dev = { + .platform_data = &bf54x_nand_platform, + }, +}; +#endif + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) +/* all SPI peripherals info goes here */ +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) +/* SPI flash chip (m25p16) */ +static struct mtd_partition bfin_spi_flash_partitions[] = { + { + .name = "bootloader", + .size = 0x00030000, + .offset = 0, + .mask_flags = MTD_CAP_ROM + }, { + .name = "linux kernel", + .size = 0x1d0000, + .offset = 0x30000 + } +}; + +static struct flash_platform_data bfin_spi_flash_data = { + .name = "m25p80", + .parts = bfin_spi_flash_partitions, + .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), + .type = "m25p16", +}; + +static struct bfin5xx_spi_chip spi_flash_chip_info = { + .enable_dma = 0, /* use dma transfer with this chip*/ + .bits_per_word = 8, + .cs_change_per_word = 0, +}; +#endif + +#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) +static struct bfin5xx_spi_chip spi_ad7877_chip_info = { + .cs_change_per_word = 1, + .enable_dma = 0, + .bits_per_word = 16, +}; + +static const struct ad7877_platform_data bfin_ad7877_ts_info = { + .model = 7877, + .vref_delay_usecs = 50, /* internal, no capacitor */ + .x_plate_ohms = 419, + .y_plate_ohms = 486, + .pressure_max = 1000, + .pressure_min = 0, + .stopacq_polarity = 1, + .first_conversion_delay = 3, + .acquisition_time = 1, + .averaging = 1, + .pen_down_acc_interval = 1, +}; +#endif + +static struct spi_board_info bf54x_spi_board_info[] __initdata = { +#if defined(CONFIG_MTD_M25P80) \ + || defined(CONFIG_MTD_M25P80_MODULE) + { + /* the modalias must be the same as spi device driver name */ + .modalias = "m25p80", /* Name of spi_driver for this device */ + .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 0, /* Framework bus number */ + .chip_select = 1, /* SPI_SSEL1*/ + .platform_data = &bfin_spi_flash_data, + .controller_data = &spi_flash_chip_info, + .mode = SPI_MODE_3, + }, +#endif +#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) +{ + .modalias = "ad7877", + .platform_data = &bfin_ad7877_ts_info, + .irq = IRQ_PJ11, + .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ + .bus_num = 1, + .chip_select = 2, + .controller_data = &spi_ad7877_chip_info, +}, +#endif +}; + +/* SPI (0) */ +static struct resource bfin_spi0_resource[] = { + [0] = { + .start = SPI0_REGBASE, + .end = SPI0_REGBASE + 0xFF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = CH_SPI0, + .end = CH_SPI0, + .flags = IORESOURCE_IRQ, + } +}; + +/* SPI controller data */ +static struct bfin5xx_spi_master bf54x_spi_master_info = { + .num_chipselect = 8, + .enable_dma = 1, /* master has the ability to do dma transfer */ +}; + +static struct platform_device bf54x_spi_master_device = { + .name = "bfin-spi", + .id = 0, /* Bus number */ + .num_resources = ARRAY_SIZE(bfin_spi0_resource), + .resource = bfin_spi0_resource, + .dev = { + .platform_data = &bf54x_spi_master_info, /* Passed to driver */ + }, +}; +#endif /* spi master and devices */ + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) +static struct resource bfin_twi0_resource[] = { + [0] = { + .start = 0xFFC01400, + .end = 0xFFC014FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_TWI0, + .end = IRQ_TWI0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device i2c_bfin_twi0_device = { + .name = "i2c-bfin-twi", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_twi0_resource), + .resource = bfin_twi0_resource, +}; +#endif + static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) &rtc_device, @@ -102,12 +429,50 @@ static struct platform_device *ezkit_devices[] __initdata = { #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) &bfin_uart_device, #endif + +#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE) + &bf54x_lq043_device, +#endif + +#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) + &smsc911x_device, +#endif + +#if defined(CONFIG_USB_BF54x_HCD) || defined(CONFIG_USB_BF54x_HCD_MODULE) + &bf54x_hcd, +#endif + +#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE) + &bfin_atapi_device, +#endif + +#if defined(CONFIG_MTD_NAND_BF54X) || defined(CONFIG_MTD_NAND_BF54X_MODULE) + &bf54x_nand_device, +#endif + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) + &bf54x_spi_master_device, +#endif + +#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE) + &bf54x_kpad_device, +#endif + +#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) + &i2c_bfin_twi0_device, +#endif }; static int __init stamp_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices)); + +#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) + spi_register_board_info(bf54x_spi_board_info, + ARRAY_SIZE(bf54x_spi_board_info)); +#endif + return 0; } -- 1.5.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/