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blackfin:mach-bf609: fix norflash for bf609-ezkit 

Set smc register to async flash protocol mode and use physmap driver instead of
bfin-bf6xx.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Bob Liu 2012-05-15 13:58:56 +08:00
parent 6e1953e140
commit 1c40093976
2 changed files with 6 additions and 5 deletions
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3
arch/blackfin/configs/BF609-EZKIT_defconfig
View File

@ -57,11 +57,12 @@ CONFIG_FW_LOADER=m
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_BFIN_BF60x=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_UBI=m
CONFIG_SCSI=y

8
arch/blackfin/mach-bf609/boards/ezkit.c
View File

@ -642,7 +642,7 @@ static struct platform_device bfin_sdh_device = {
};
#endif
#if defined(CONFIG_MTD_BFIN_BF60x) || defined(CONFIG_MTD_BFIN_BF60x_MODULE)
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition ezkit_partitions[] = {
{
.name = "bootloader(nor)",
@ -671,7 +671,7 @@ int bf609_nor_flash_init(struct platform_device *dev)
peripheral_request_list(pins, "smc0");
bfin_write32(SMC_GCTL, CONFIG_SMC_GCTL_VAL);
bfin_write32(SMC_B0CTL, 0x01002001);
bfin_write32(SMC_B0CTL, 0x01002011);
bfin_write32(SMC_B0TIM, 0x08170977);
bfin_write32(SMC_B0ETIM, 0x00092231);
return 0;
@ -691,7 +691,7 @@ static struct resource ezkit_flash_resource = {
};
static struct platform_device ezkit_flash_device = {
.name = "bf60x-flash",
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &ezkit_flash_data,
@ -1256,7 +1256,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
&bfin_device_gpiokeys,
#endif
#if defined(CONFIG_MTD_BFIN_BF60x) || defined(CONFIG_MTD_BFIN_BF60x_MODULE)
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
&ezkit_flash_device,
#endif
#if defined(CONFIG_SND_BF6XX_I2S) || defined(CONFIG_SND_BF6XX_I2S_MODULE)