[PATCH] serial: Setup serial base and freq for zynq/zynqmp
Michal Simek
monstr at monstr.eu
Wed May 18 12:58:07 CEST 2022
Setup default values for debug console, base address and frequency.
Signed-off-by: Michal Simek <michal.simek at amd.com>
---
drivers/serial/Kconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 26fa498bbbb7..f9db7860750b 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -502,6 +502,8 @@ config DEBUG_UART_BASE
depends on DEBUG_UART
default 0 if DEBUG_SBI_CONSOLE
default 0 if DEBUG_UART_SANDBOX
+ default 0xff000000 if DEBUG_UART_ZYNQ && ARCH_ZYNQMP
+ default 0xe0000000 if DEBUG_UART_ZYNQ && ARCH_ZYNQ
help
This is the base address of your UART for memory-mapped UARTs.
@@ -514,6 +516,8 @@ config DEBUG_UART_CLOCK
default 0 if DEBUG_SBI_CONSOLE
default 0 if DEBUG_UART_SANDBOX
default 0 if DEBUG_MVEBU_A3700_UART
+ default 100000000 if DEBUG_UART_ZYNQ && ARCH_ZYNQMP
+ default 50000000 if DEBUG_UART_ZYNQ && ARCH_ZYNQ
help
The UART input clock determines the speed of the internal UART
circuitry. The baud rate is derived from this by dividing the input
--
2.36.0
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