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-rw-r--r--arch/arm/mach-at91/Kconfig30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 5b0422c..074dcd5 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -253,6 +253,36 @@ config AT91_TIMER_HZ
system clock (of at least several MHz), rounding is less of a
problem so it can be safer to use a decimal values like 100.
+choice
+ prompt "Select a UART for early kernel messages"
+
+config AT91_EARLY_DBGU
+ bool "DBGU"
+
+config AT91_EARLY_USART0
+ bool "USART0"
+
+config AT91_EARLY_USART1
+ bool "USART1"
+
+config AT91_EARLY_USART2
+ bool "USART2"
+ depends on ! ARCH_AT91X40
+
+config AT91_EARLY_USART3
+ bool "USART3"
+ depends on (ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9260)
+
+config AT91_EARLY_USART4
+ bool "USART4"
+ depends on ARCH_AT91SAM9260
+
+config AT91_EARLY_USART5
+ bool "USART5"
+ depends on ARCH_AT91SAM9260
+
+endchoice
+
endmenu
endif