serial: Setup serial base and freq for zynq/zynqmp
Setup default values for debug console, base address and frequency.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/ce93efd3ed67aa6390810ce0b79e0d00e7c36b4b.1652871485.git.michal.simek@amd.com
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 45c284a..f585622 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -476,6 +476,8 @@
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.
@@ -502,6 +504,8 @@
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