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authorAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
committerAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
commit7d558cd9c7b18e4b16953265aa0da45e63f3b968 (patch)
tree7135d5a810768c9c619346282ee9cfdf1765e225 /arch/arm/mach-vexpress/include/mach/debug-macro.S
parent985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (diff)
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fedora kernel: cd394142aac30b5c751f25b517572e2448695641v3.6.3-2f17
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/arm/mach-vexpress/include/mach/debug-macro.S')
-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 fa8224794e0..9f509f55d07 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