On 20. 01. 20 2:32, Luis Araneda wrote:
From: Milan Obuch u-boot@dino.sk
The board uses 100 MHz clock for UART bitrate generator, but is configured as 50 MHz on defconfig.
This produces wrong console output. The first message, "Debug uart enabled" is received as: "������b"
Fix the issue by configuring the correct clock for the UART baudrate generator
Signed-off-by: Milan Obuch u-boot@dino.sk Signed-off-by: Luis Araneda luaraneda@gmail.com
This changes were originally sent by Milan Obuch using a diff format. As he didn't know how to properly send git patches to the mailing list, I converted them to a git commit, rephrased the commit message and added the Signed-off-by tags.
Milan Obuch then review and approved the current state of the patch.
Tested on a zybo z7-20 board by me
configs/zynq_zybo_z7_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configs/zynq_zybo_z7_defconfig b/configs/zynq_zybo_z7_defconfig index 7129e2b5f3..f41d6574f7 100644 --- a/configs/zynq_zybo_z7_defconfig +++ b/configs/zynq_zybo_z7_defconfig @@ -5,7 +5,7 @@ CONFIG_SYS_TEXT_BASE=0x4000000 CONFIG_SPL_STACK_R_ADDR=0x200000 CONFIG_SPL=y CONFIG_DEBUG_UART_BASE=0xe0001000 -CONFIG_DEBUG_UART_CLOCK=50000000 +CONFIG_DEBUG_UART_CLOCK=100000000 CONFIG_DEBUG_UART=y CONFIG_DISTRO_DEFAULTS=y CONFIG_SYS_CUSTOM_LDSCRIPT=y
Applied. M