On Thu, Nov 9, 2017 at 5:55 PM, Baruch Siach baruch@tkos.co.il wrote:
From: Jon Nettleton jon@solid-run.com
The production variant of the SPI flash used by the clearfog devices are based on winbond chips. Additionally enable SPI_FLASH_BAR since some variants will have 16MB of flash that requires this to be enabled.
Remove the default speed and mode; these values are taken from the device tree when CONFIG_DM_SPI_FLASH is enabled.
Add default bus, so that 'sf' detects the SPI flash by default.
Signed-off-by: Jon Nettleton jon@solid-run.com [baruch: remove speed/mode; add bus] Signed-off-by: Baruch Siach baruch@tkos.co.il
configs/clearfog_defconfig | 2 ++ include/configs/clearfog.h | 5 ++--- 2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig index 3de204346d88..726c444f6042 100644 --- a/configs/clearfog_defconfig +++ b/configs/clearfog_defconfig @@ -46,3 +46,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y CONFIG_USB_STORAGE=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_MTD=y diff --git a/include/configs/clearfog.h b/include/configs/clearfog.h index 5061f6c6fd16..f6b442b9461f 100644 --- a/include/configs/clearfog.h +++ b/include/configs/clearfog.h @@ -33,9 +33,8 @@ #define CONFIG_SYS_I2C_SPEED 100000
/* SPI NOR flash default params, used by sf commands */ -#define CONFIG_SF_DEFAULT_SPEED 1000000 -#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 -#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SF_DEFAULT_BUS 1 +#define CONFIG_SPI_FLASH_WINBOND
Even this can move to defconfig
thanks!