On 27 Jul 2017, at 15:04, Kever Yang kever.yang@rock-chips.com wrote:
Philipp,
On 07/27/2017 08:16 PM, Dr. Philipp Tomsich wrote:
Kever,
On 27 Jul 2017, at 13:47, Kever Yang kever.yang@rock-chips.com wrote:
The emmc number is 0, correct it for fastboot parameter.
I provided some code in rk3399-board-spl.c (commit d02d11f8; see spl_node_to_boot_device(…) and how 'desc->devnum’ is accessed there) to map from a of_node back to a device-number.
Could you do something similar for the fastboot case, so we can have a DTS property (e.g. under /config or /chosen) to map back to the devnum on a per-board basis?
I'm not sure if there two are similar the same case, for boot device, we want to support more then one devices in an order, but for fastboot, we usually do not support device other than eMMC.
Sorry for being a bit unspecific (but had hoped that the reference to the function resolving a single of_node back to a devnum would have clarified what I intended to say)…
I didn’t mean for you to use an ordered list, but rather a single referenced node. E.g. u-boot,fastboot-flash-device = <&sdmmc>;
Thanks,
- Kever
Signed-off-by: Kever Yang kever.yang@rock-chips.com
include/configs/rk3288_common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h index 488d679..4489323 100644 --- a/include/configs/rk3288_common.h +++ b/include/configs/rk3288_common.h @@ -66,7 +66,7 @@ #define CONFIG_CMD_FASTBOOT #define CONFIG_USB_FUNCTION_FASTBOOT #define CONFIG_FASTBOOT_FLASH -#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 /* eMMC */ +#define CONFIG_FASTBOOT_FLASH_MMC_DEV 0 /* eMMC */ #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR #define CONFIG_FASTBOOT_BUF_SIZE 0x08000000
-- 1.9.1