diff options
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa270.c | 69 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/colibri.h | 9 |
2 files changed, 43 insertions, 35 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 061c45316de..f8b3bfba3d9 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -3,6 +3,7 @@ * * Support for Toradex PXA270 based Colibri module * Daniel Mack <daniel@caiaq.de> + * Marek Vasut <marek.vasut@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -36,23 +37,25 @@ #include "generic.h" #include "devices.h" -/* - * GPIO configuration - */ +/****************************************************************************** + * Pin configuration + ******************************************************************************/ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { + /* Ethernet */ GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ }; -/* - * NOR flash - */ +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct mtd_partition colibri_partitions[] = { { .name = "Bootloader", .offset = 0x00000000, .size = 0x00040000, - .mask_flags = MTD_WRITEABLE /* force read-only */ + .mask_flags = MTD_WRITEABLE /* force read-only */ }, { .name = "Kernel", .offset = 0x00040000, @@ -90,42 +93,50 @@ static struct platform_device colibri_pxa270_flash_device = { .num_resources = 1, }; -/* - * DM9000 Ethernet - */ -#if defined(CONFIG_DM9000) -static struct resource dm9000_resources[] = { +static void __init colibri_pxa270_nor_init(void) +{ + platform_device_register(&colibri_pxa270_flash_device); +} +#else +static inline void colibri_pxa270_nor_init(void) {} +#endif + +/****************************************************************************** + * Ethernet + ******************************************************************************/ +#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) +static struct resource colibri_pxa270_dm9000_resources[] = { [0] = { - .start = COLIBRI_PXA270_ETH_PHYS, - .end = COLIBRI_PXA270_ETH_PHYS + 3, + .start = PXA_CS2_PHYS, + .end = PXA_CS2_PHYS + 3, .flags = IORESOURCE_MEM, }, [1] = { - .start = COLIBRI_PXA270_ETH_PHYS + 4, - .end = COLIBRI_PXA270_ETH_PHYS + 4 + 500, + .start = PXA_CS2_PHYS + 4, + .end = PXA_CS2_PHYS + 4 + 500, .flags = IORESOURCE_MEM, }, [2] = { - .start = COLIBRI_PXA270_ETH_IRQ, - .end = COLIBRI_PXA270_ETH_IRQ, + .start = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), + .end = gpio_to_irq(GPIO114_COLIBRI_PXA270_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, }, }; -static struct platform_device dm9000_device = { +static struct platform_device colibri_pxa270_dm9000_device = { .name = "dm9000", .id = -1, - .num_resources = ARRAY_SIZE(dm9000_resources), - .resource = dm9000_resources, + .num_resources = ARRAY_SIZE(colibri_pxa270_dm9000_resources), + .resource = colibri_pxa270_dm9000_resources, }; -#endif /* CONFIG_DM9000 */ -static struct platform_device *colibri_pxa270_devices[] __initdata = { - &colibri_pxa270_flash_device, -#if defined(CONFIG_DM9000) - &dm9000_device, +static void __init colibri_pxa270_eth_init(void) +{ + platform_device_register(&colibri_pxa270_dm9000_device); +} +#else +static inline void colibri_pxa270_eth_init(void) {} #endif -}; static void __init colibri_pxa270_init(void) { @@ -133,7 +144,9 @@ static void __init colibri_pxa270_init(void) pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices)); + + colibri_pxa270_nor_init(); + colibri_pxa270_eth_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index 5f2ba8d9015..9e47e1fb1f0 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -33,13 +33,8 @@ static inline void colibri_pxa3xx_init_nand(void) {} /* physical memory regions */ #define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */ -/* definitions for Colibri PXA270 */ - -#define COLIBRI_PXA270_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */ -#define COLIBRI_PXA270_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet */ -#define COLIBRI_PXA270_ETH_IRQ_GPIO 114 -#define COLIBRI_PXA270_ETH_IRQ \ - gpio_to_irq(mfp_to_gpio(COLIBRI_PXA270_ETH_IRQ_GPIO)) +/* GPIO definitions for Colibri PXA270 */ +#define GPIO114_COLIBRI_PXA270_ETH_IRQ 114 #endif /* _COLIBRI_H_ */ |