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-rw-r--r--arch/arm/Kconfig.debug26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 01a134141216..a03b5a7059e2 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -310,6 +310,32 @@ choice
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
+ config DEBUG_VEXPRESS_UART0_DETECT
+ bool "Autodetect UART0 on Versatile Express Cortex-A core tiles"
+ depends on ARCH_VEXPRESS && CPU_CP15_MMU
+ help
+ This option enables a simple heuristic which tries to determine
+ the motherboard's memory map variant (original or RS1) and then
+ choose the relevant UART0 base address.
+
+ Note that this will only work with standard A-class core tiles,
+ and may fail with non-standard SMM or custom software models.
+
+ config DEBUG_VEXPRESS_UART0_CA9
+ bool "Use PL011 UART0 at 0x10009000 (V2P-CA9 core tile)"
+ depends on ARCH_VEXPRESS
+ help
+ This option selects UART0 at 0x10009000. Except for custom models,
+ this applies only to the V2P-CA9 tile.
+
+ config DEBUG_VEXPRESS_UART0_RS1
+ bool "Use PL011 UART0 at 0x1c090000 (RS1 complaint tiles)"
+ depends on ARCH_VEXPRESS
+ help
+ This option selects UART0 at 0x1c090000. This applies to most
+ of the tiles using the RS1 memory map, including all new A-class
+ core tiles, FPGA-based SMMs and software models.
+
config DEBUG_LL_UART_NONE
bool "No low-level debugging UART"
help