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author | Ingo Molnar <mingo@elte.hu> | 2009-12-28 11:23:13 +0300 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-12-28 11:23:13 +0300 |
commit | 605c1a187f3ce82fbc243e2163c5ca8d1926df8e (patch) | |
tree | c8065a8c5606a66f81dc494ce22a5baa5e0dfe7e /arch/arm/mach-omap1/board-perseus2.c | |
parent | 17a2a9b57a9a7d2fd8f97df951b5e63e0bd56ef5 (diff) | |
parent | ce9277fb08e6e721482f7011ca28dcd0449b197c (diff) | |
download | linux-605c1a187f3ce82fbc243e2163c5ca8d1926df8e.tar.xz |
Merge branch 'iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent
Diffstat (limited to 'arch/arm/mach-omap1/board-perseus2.c')
-rw-r--r-- | arch/arm/mach-omap1/board-perseus2.c | 58 |
1 files changed, 46 insertions, 12 deletions
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index ca7df1e93efc..1387a4f15da9 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -19,6 +19,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> #include <linux/input.h> +#include <linux/smc91x.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -30,7 +31,6 @@ #include <mach/gpio.h> #include <plat/mux.h> #include <plat/fpga.h> -#include <plat/nand.h> #include <plat/keypad.h> #include <plat/common.h> #include <plat/board.h> @@ -67,6 +67,12 @@ static int p2_keymap[] = { 0 }; +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, + .leda = RPC_LED_100_10, + .ledb = RPC_LED_TX_RX, +}; + static struct resource smc91x_resources[] = { [0] = { .start = H2P2_DBG_FPGA_ETHR_START, /* Physical */ @@ -134,8 +140,40 @@ static struct platform_device nor_device = { .resource = &nor_resource, }; -static struct omap_nand_platform_data nand_data = { - .options = NAND_SAMSUNG_LP_OPTIONS, +static void nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +{ + struct nand_chip *this = mtd->priv; + unsigned long mask; + + if (cmd == NAND_CMD_NONE) + return; + + mask = (ctrl & NAND_CLE) ? 0x02 : 0; + if (ctrl & NAND_ALE) + mask |= 0x04; + writeb(cmd, (unsigned long)this->IO_ADDR_W | mask); +} + +#define P2_NAND_RB_GPIO_PIN 62 + +static int nand_dev_ready(struct mtd_info *mtd) +{ + return gpio_get_value(P2_NAND_RB_GPIO_PIN); +} + +static const char *part_probes[] = { "cmdlinepart", NULL }; + +static struct platform_nand_data nand_data = { + .chip = { + .nr_chips = 1, + .chip_offset = 0, + .options = NAND_SAMSUNG_LP_OPTIONS, + .part_probe_types = part_probes, + }, + .ctrl = { + .cmd_ctrl = nand_cmd_ctl, + .dev_ready = nand_dev_ready, + }, }; static struct resource nand_resource = { @@ -145,7 +183,7 @@ static struct resource nand_resource = { }; static struct platform_device nand_device = { - .name = "omapnand", + .name = "gen_nand", .id = 0, .dev = { .platform_data = &nand_data, @@ -157,6 +195,9 @@ static struct platform_device nand_device = { static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, + .dev = { + .platform_data = &smc91x_info, + }, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, }; @@ -201,13 +242,6 @@ static struct platform_device *devices[] __initdata = { &lcd_device, }; -#define P2_NAND_RB_GPIO_PIN 62 - -static int nand_dev_ready(struct omap_nand_platform_data *data) -{ - return gpio_get_value(P2_NAND_RB_GPIO_PIN); -} - static struct omap_lcd_config perseus2_lcd_config __initdata = { .ctrl_name = "internal", }; @@ -220,7 +254,7 @@ static void __init omap_perseus2_init(void) { if (gpio_request(P2_NAND_RB_GPIO_PIN, "NAND ready") < 0) BUG(); - nand_data.dev_ready = nand_dev_ready; + gpio_direction_input(P2_NAND_RB_GPIO_PIN); omap_cfg_reg(L3_1610_FLASH_CS2B_OE); omap_cfg_reg(M8_1610_FLASH_CS2B_WE); |