[PATCH u-boot v2019.04-aspeed-openbmc 2/4] arm/mach-aspeed: Add support for CONFIG_DRAM_UART_TO_UART1

[Patrick Rudolph]

Update the Kconfig and allow a board to use CONFIG_DRAM_UART_TO_UART1.
This is required on IBM/Genesis3 as it uses RDX1/TDX1 as debug uart.

Signed-off-by: Patrick Rudolph <patrick.rudolph at 9elements.com>
---
 arch/arm/mach-aspeed/ast2500/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/mach-aspeed/ast2500/Kconfig b/arch/arm/mach-aspeed/ast2500/Kconfig
index 81c4fd0c2f..232117b43c 100644
--- a/arch/arm/mach-aspeed/ast2500/Kconfig
+++ b/arch/arm/mach-aspeed/ast2500/Kconfig
@@ -27,6 +27,12 @@ config TARGET_IBM_GENESIS3
 
 endchoice
 
+config DRAM_UART_TO_UART1
+	bool
+	prompt "Route debug UART to UART1"
+	help
+	  Route debug UART to TXD1/RXD1 pins.
+
 source "board/aspeed/evb_ast2500/Kconfig"
 source "board/ibm/genesis3/Kconfig"
 
-- 
2.35.1