Hi Simon,
On Thu, Feb 4, 2021 at 8:33 AM Simon Glass sjg@chromium.org wrote:
On Wed, 3 Feb 2021 at 17:20, Bin Meng bmeng.cn@gmail.com wrote:
Hi Simon,
On Thu, Feb 4, 2021 at 5:42 AM Simon Glass sjg@chromium.org wrote:
Hi Bin,
On Wed, 3 Feb 2021 at 07:42, Bin Meng bmeng.cn@gmail.com wrote:
A working device tree node of ns16550 should never be populated with value zero for the <clock-frequency> property. Unfortunately this is the case for the QEMU ppce500 target.
Let's try to assign plat->clock to CONFIG_SYS_NS16550_CLK as the last resort to handle such case.
This commit should be reverted when:
- The following QEMU patch [1] is merged, and
- U-Boot CI has upgraded its QEMU version that contains the fix
[1] http://patchwork.ozlabs.org/project/qemu-devel/patch/1612362288-22216-2-git-...
Signed-off-by: Bin Meng bmeng.cn@gmail.com
drivers/serial/ns16550.c | 2 ++ 1 file changed, 2 insertions(+)
Applied to u-boot-dm, thanks!