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serial: Add new config option SPL_DEBUG_UART_BASE

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SPL_DEBUG_UART_BASE is same as DEBUG_UART_BASE, but applies only for SPL.

In some cases base address of UART is different in SPL and proper U-Boot.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2022-05-06 11:05:15 +02:00 committed by Stefan Roese
parent 5bb2c550b1
commit 9f971ff714
1 changed files with 7 additions and 0 deletions
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7
drivers/serial/Kconfig
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@ -508,6 +508,13 @@ config DEBUG_UART_BASE
A default should be provided by your board, but if not you will need
to use the correct value here.
config SPL_DEBUG_UART_BASE
hex "Base address of UART for SPL"
depends on SPL && DEBUG_UART
default DEBUG_UART_BASE
help
This is the base address of your UART for memory-mapped UARTs for SPL.
config DEBUG_UART_CLOCK
int "UART input clock"
depends on DEBUG_UART