Blackfin arch: add board resources for parallel flash on cm-bf537
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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@ -33,6 +33,7 @@
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/flash.h>
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#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
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@ -307,6 +308,55 @@ static struct platform_device net2272_bfin_device = {
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};
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#endif
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#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
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static struct mtd_partition cm_partitions[] = {
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{
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.name = "bootloader(nor)",
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.size = 0x40000,
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.offset = 0,
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}, {
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.name = "linux kernel(nor)",
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.size = 0xE0000,
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.offset = MTDPART_OFS_APPEND,
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}, {
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.name = "file system(nor)",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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}
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};
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static struct physmap_flash_data cm_flash_data = {
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.width = 2,
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.parts = cm_partitions,
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.nr_parts = ARRAY_SIZE(cm_partitions),
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};
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static unsigned cm_flash_gpios[] = { GPIO_PF4 };
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static struct resource cm_flash_resource[] = {
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{
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.name = "cfi_probe",
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.start = 0x20000000,
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.end = 0x201fffff,
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.flags = IORESOURCE_MEM,
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}, {
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.start = (unsigned long)cm_flash_gpios,
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.end = ARRAY_SIZE(cm_flash_gpios),
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct platform_device cm_flash_device = {
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.name = "gpio-addr-flash",
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.id = 0,
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.dev = {
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.platform_data = &cm_flash_data,
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},
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.num_resources = ARRAY_SIZE(cm_flash_resource),
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.resource = cm_flash_resource,
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};
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#endif
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#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
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static struct resource bfin_uart_resources[] = {
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{
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@ -510,6 +560,10 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
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#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
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&bfin_pata_device,
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#endif
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#if defined(CONFIG_MTD_GPIO_ADDR) || defined(CONFIG_MTD_GPIO_ADDR_MODULE)
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&cm_flash_device,
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#endif
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};
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static int __init cm_bf537_init(void)
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