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-rw-r--r--arch/arm/mach-vexpress/include/mach/debug-macro.S41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/include/mach/debug-macro.S b/arch/arm/mach-vexpress/include/mach/debug-macro.S
index fa82247..9f509f5 100644
--- a/arch/arm/mach-vexpress/include/mach/debug-macro.S
+++ b/arch/arm/mach-vexpress/include/mach/debug-macro.S
@@ -18,6 +18,8 @@
#define DEBUG_LL_VIRT_BASE 0xf8000000
+#if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT)
+
.macro addruart,rp,rv,tmp
@ Make an educated guess regarding the memory map:
@@ -41,3 +43,42 @@
.endm
#include <asm/hardware/debug-pl01x.S>
+
+#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_CA9)
+
+ .macro addruart,rp,rv,tmp
+ mov \rp, #DEBUG_LL_UART_OFFSET
+ orr \rv, \rp, #DEBUG_LL_VIRT_BASE
+ orr \rp, \rp, #DEBUG_LL_PHYS_BASE
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
+
+#elif defined(CONFIG_DEBUG_VEXPRESS_UART0_RS1)
+
+ .macro addruart,rp,rv,tmp
+ mov \rp, #DEBUG_LL_UART_OFFSET_RS1
+ orr \rv, \rp, #DEBUG_LL_VIRT_BASE
+ orr \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1
+ .endm
+
+#include <asm/hardware/debug-pl01x.S>
+
+#else /* CONFIG_DEBUG_LL_UART_NONE */
+
+ .macro addruart, rp, rv, tmp
+ /* Safe dummy values */
+ mov \rp, #0
+ mov \rv, #DEBUG_LL_VIRT_BASE
+ .endm
+
+ .macro senduart,rd,rx
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
+
+ .macro busyuart,rd,rx
+ .endm
+
+#endif