sorry i just saw the email
I have reworked the patch for v3 based on u-boot mainline
At 2022-02-11 23:05:47, "Simon Glass" sjg@chromium.org wrote:
Hi,
On Sat, 29 Jan 2022 at 01:26, 何勇 hyyoxhk@163.com wrote:
Hi: Override the env_fat_get_dev_part function in the board file, you can load env from sdcard or emmc without modifying any configuration of u-boot, it is very useful for building wic firmware by yocto.
it has been done under env/ext4.c
I cannot see it. Can you please point me to the line number in that file?
Do you have an English-text name you could use for the patch?
Regards, Simon
At 2022-01-27 23:05:57, "Simon Glass" sjg@chromium.org wrote:
Hi,
On Thu, 30 Dec 2021 at 07:50, hyyxohk hyyoxhk@163.com wrote:
For platform which can boot on different device, this allows to override interface, device and partition from board code.
Signed-off-by: hyyxohk hyyoxhk@163.com
env/fat.c | 30 +++++++++++++++++------------- include/env_internal.h | 20 ++++++++++++++++++++ 2 files changed, 37 insertions(+), 13 deletions(-)
What is this feature used for?
Regards, Simon [..]