diff options
Diffstat (limited to 'arch/arm/mach-ixp4xx/ixdp425-setup.c')
| -rw-r--r-- | arch/arm/mach-ixp4xx/ixdp425-setup.c | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 14078338678..e7b8befa872 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -20,6 +20,7 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> #include <linux/delay.h> +#include <linux/gpio.h> #include <asm/types.h> #include <asm/setup.h> #include <asm/memory.h> @@ -60,9 +61,6 @@ static struct platform_device ixdp425_flash = { #if defined(CONFIG_MTD_NAND_PLATFORM) || \ defined(CONFIG_MTD_NAND_PLATFORM_MODULE) -#ifdef CONFIG_MTD_PARTITIONS -const char *part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition ixdp425_partitions[] = { { .name = "ixp400 NAND FS 0", @@ -74,7 +72,6 @@ static struct mtd_partition ixdp425_partitions[] = { .size = MTDPART_SIZ_FULL }, }; -#endif static void ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) @@ -84,10 +81,10 @@ ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) if (ctrl & NAND_CTRL_CHANGE) { if (ctrl & NAND_NCE) { - gpio_line_set(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_LOW); + gpio_set_value(IXDP425_NAND_NCE_PIN, 0); udelay(5); } else - gpio_line_set(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_HIGH); + gpio_set_value(IXDP425_NAND_NCE_PIN, 1); offset = (ctrl & NAND_CLE) ? IXDP425_NAND_CMD_BYTE : 0; offset |= (ctrl & NAND_ALE) ? IXDP425_NAND_ADDR_BYTE : 0; @@ -102,12 +99,8 @@ static struct platform_nand_data ixdp425_flash_nand_data = { .chip = { .nr_chips = 1, .chip_delay = 30, - .options = NAND_NO_AUTOINCR, -#ifdef CONFIG_MTD_PARTITIONS - .part_probe_types = part_probes, .partitions = ixdp425_partitions, .nr_partitions = ARRAY_SIZE(ixdp425_partitions), -#endif }, .ctrl = { .cmd_ctrl = ixdp425_flash_nand_cmd_ctrl @@ -235,7 +228,8 @@ static void __init ixdp425_init(void) ixdp425_flash_nand_resource.start = IXP4XX_EXP_BUS_BASE(3), ixdp425_flash_nand_resource.end = IXP4XX_EXP_BUS_BASE(3) + 0x10 - 1; - gpio_line_config(IXDP425_NAND_NCE_PIN, IXP4XX_GPIO_OUT); + gpio_request(IXDP425_NAND_NCE_PIN, "NAND NCE pin"); + gpio_direction_output(IXDP425_NAND_NCE_PIN, 0); /* Configure expansion bus for NAND Flash */ *IXP4XX_EXP_CS3 = IXP4XX_EXP_BUS_CS_EN | @@ -258,10 +252,15 @@ static void __init ixdp425_init(void) MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, + .init_time = ixp4xx_timer_init, + .atag_offset = 0x100, .init_machine = ixdp425_init, +#if defined(CONFIG_PCI) + .dma_zone_size = SZ_64M, +#endif + .restart = ixp4xx_restart, MACHINE_END #endif @@ -269,10 +268,14 @@ MACHINE_END MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, + .init_time = ixp4xx_timer_init, + .atag_offset = 0x100, .init_machine = ixdp425_init, +#if defined(CONFIG_PCI) + .dma_zone_size = SZ_64M, +#endif MACHINE_END #endif @@ -280,10 +283,14 @@ MACHINE_END MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, + .init_time = ixp4xx_timer_init, + .atag_offset = 0x100, .init_machine = ixdp425_init, +#if defined(CONFIG_PCI) + .dma_zone_size = SZ_64M, +#endif MACHINE_END #endif @@ -291,9 +298,13 @@ MACHINE_END MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform") /* Maintainer: MontaVista Software, Inc. */ .map_io = ixp4xx_map_io, + .init_early = ixp4xx_init_early, .init_irq = ixp4xx_init_irq, - .timer = &ixp4xx_timer, - .boot_params = 0x0100, + .init_time = ixp4xx_timer_init, + .atag_offset = 0x100, .init_machine = ixdp425_init, +#if defined(CONFIG_PCI) + .dma_zone_size = SZ_64M, +#endif MACHINE_END #endif |