diff options
Diffstat (limited to 'arch/arm/mach-pxa/littleton.c')
| -rw-r--r-- | arch/arm/mach-pxa/littleton.c | 86 |
1 files changed, 74 insertions, 12 deletions
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 530654474bb..58f3402a037 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -20,25 +20,27 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/smc91x.h> #include <asm/types.h> #include <asm/setup.h> #include <asm/memory.h> #include <asm/mach-types.h> -#include <asm/hardware.h> +#include <mach/hardware.h> #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include <asm/arch/pxa-regs.h> -#include <asm/arch/mfp-pxa300.h> -#include <asm/arch/gpio.h> -#include <asm/arch/pxafb.h> -#include <asm/arch/ssp.h> -#include <asm/arch/pxa27x_keypad.h> -#include <asm/arch/littleton.h> +#include <mach/pxa-regs.h> +#include <mach/mfp-pxa300.h> +#include <mach/gpio.h> +#include <mach/pxafb.h> +#include <mach/ssp.h> +#include <mach/pxa27x_keypad.h> +#include <mach/pxa3xx_nand.h> +#include <mach/littleton.h> #include "generic.h" @@ -101,18 +103,26 @@ static struct resource smc91x_resources[] = { [1] = { .start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)), .end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)), - .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, } }; +static struct smc91x_platdata littleton_smc91x_info = { + .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT | + SMC91X_NOWAIT | SMC91X_USE_DMA, +}; + static struct platform_device smc91x_device = { .name = "smc91x", .id = 0, .num_resources = ARRAY_SIZE(smc91x_resources), .resource = smc91x_resources, + .dev = { + .platform_data = &littleton_smc91x_info, + }, }; -#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULES) +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) /* use bit 30, 31 as the indicator of command parameter number */ #define CMD0(x) ((0x00000000) | ((x) << 9)) #define CMD1(x, x1) ((0x40000000) | ((x) << 9) | 0x100 | (x1)) @@ -311,9 +321,9 @@ static void littleton_init_lcd(void) } #else static inline void littleton_init_lcd(void) {}; -#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULES */ +#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */ -#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES) +#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) static unsigned int littleton_matrix_key_map[] = { /* KEY(row, col, key_code) */ KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3), @@ -361,6 +371,57 @@ static void __init littleton_init_keypad(void) static inline void littleton_init_keypad(void) {} #endif +#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE) +static struct mtd_partition littleton_nand_partitions[] = { + [0] = { + .name = "Bootloader", + .offset = 0, + .size = 0x060000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + [1] = { + .name = "Kernel", + .offset = 0x060000, + .size = 0x200000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + [2] = { + .name = "Filesystem", + .offset = 0x0260000, + .size = 0x3000000, /* 48M - rootfs */ + }, + [3] = { + .name = "MassStorage", + .offset = 0x3260000, + .size = 0x3d40000, + }, + [4] = { + .name = "BBT", + .offset = 0x6FA0000, + .size = 0x80000, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* NOTE: we reserve some blocks at the end of the NAND flash for + * bad block management, and the max number of relocation blocks + * differs on different platforms. Please take care with it when + * defining the partition table. + */ +}; + +static struct pxa3xx_nand_platform_data littleton_nand_info = { + .enable_arbiter = 1, + .parts = littleton_nand_partitions, + .nr_parts = ARRAY_SIZE(littleton_nand_partitions), +}; + +static void __init littleton_init_nand(void) +{ + pxa3xx_set_nand_info(&littleton_nand_info); +} +#else +static inline void littleton_init_nand(void) {} +#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */ + static void __init littleton_init(void) { /* initialize MFP configurations */ @@ -374,6 +435,7 @@ static void __init littleton_init(void) littleton_init_lcd(); littleton_init_keypad(); + littleton_init_nand(); } MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)") |