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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-03-16 23:40:25 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-03-22 01:05:57 +0300
commit268099e3ccca5a988632ce18abd21d809d632ddc (patch)
treeeb060cc006e441742b1035d1a69e4d2d79e83e22 /include/asm-arm/arch-pxa
parent22398f57b6372f3150f9ebb4b6d0aa4bf98c5dfb (diff)
downloadlinux-268099e3ccca5a988632ce18abd21d809d632ddc.tar.xz
[ARM] Collect 8250-based debug implementations together
Several ARM machine implementations used an 8250 compatible port for debugging purposes, and indepdently implemented the low level debug macros every time. Provide a common implementation and convert these implementations to use this version. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-pxa')
-rw-r--r--include/asm-arm/arch-pxa/debug-macro.S17
1 files changed, 2 insertions, 15 deletions
diff --git a/include/asm-arm/arch-pxa/debug-macro.S b/include/asm-arm/arch-pxa/debug-macro.S
index b6ec68879176..9012cbc0ad8b 100644
--- a/include/asm-arm/arch-pxa/debug-macro.S
+++ b/include/asm-arm/arch-pxa/debug-macro.S
@@ -21,18 +21,5 @@
orr \rx, \rx, #0x00100000
.endm
- .macro senduart,rd,rx
- str \rd, [\rx, #0]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldr \rd, [\rx, #0x14]
- tst \rd, #(1 << 6)
- beq 1002b
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #0x14]
- tst \rd, #(1 << 5)
- beq 1001b
- .endm
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>