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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-07-19 09:58:32 +0200 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-07-18 20:32:45 +0800 |
| commit | f928efa818adfe56a08350569a9b0f3c2fb791d2 (patch) | |
| tree | 4fc754655afbd235d466a5c9d7a63ce89faed24b /arch/arm/boards/scb9328 | |
| parent | 88618eb5f12c27be7bb4400eb13768e4c2822ae7 (diff) | |
| download | barebox-f928efa818adfe56a08350569a9b0f3c2fb791d2.tar.gz barebox-f928efa818adfe56a08350569a9b0f3c2fb791d2.tar.xz | |
add a add_mem_device function
Add a helper function for boards to register their memory
devices. This makes the board code smaller and also helps
getting rid of map_base and struct memory_platform_data.
And switch all of the memory to it
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch/arm/boards/scb9328')
| -rw-r--r-- | arch/arm/boards/scb9328/scb9328.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/arch/arm/boards/scb9328/scb9328.c b/arch/arm/boards/scb9328/scb9328.c index 2227427d8b..dc818ce5f0 100644 --- a/arch/arm/boards/scb9328/scb9328.c +++ b/arch/arm/boards/scb9328/scb9328.c @@ -41,19 +41,6 @@ static struct device_d cfi_dev = { .size = 16 * 1024 * 1024, }; -static struct memory_platform_data sdram_pdata = { - .name = "ram0", - .flags = IORESOURCE_MEM_WRITEABLE, -}; - -static struct device_d sdram_dev = { - .id = -1, - .name = "mem", - .map_base = 0x08000000, - .size = 16 * 1024 * 1024, - .platform_data = &sdram_pdata, -}; - static struct dm9000_platform_data dm9000_data = { .buswidth = DM9000_WIDTH_16, .srom = 1, @@ -93,6 +80,7 @@ struct gpio_led leds[] = { static int scb9328_devices_init(void) { int i; + struct device_d *sdram_dev; imx_gpio_mode(PA23_PF_CS5); imx_gpio_mode(GPIO_PORTB | GPIO_GPIO | GPIO_OUT | 21); @@ -121,14 +109,15 @@ static int scb9328_devices_init(void) CS5L = 0x00000D03; register_device(&cfi_dev); - register_device(&sdram_dev); + sdram_dev = add_mem_device("ram0", 0x08000000, 16 * 1024 * 1024, + IORESOURCE_MEM_WRITEABLE); + armlinux_add_dram(sdram_dev); register_device(&dm9000_dev); devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self0"); devfs_add_partition("nor0", 0x40000, 0x20000, PARTITION_FIXED, "env0"); protect_file("/dev/env0", 1); - armlinux_add_dram(&sdram_dev); armlinux_set_bootparams((void *)0x08000100); armlinux_set_architecture(MACH_TYPE_SCB9328); |