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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-03-16 20:40:25 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-21 22:05:57 +0000 |
| commit | 268099e3ccca5a988632ce18abd21d809d632ddc (patch) | |
| tree | eb060cc006e441742b1035d1a69e4d2d79e83e22 /include/asm-arm/arch-rpc | |
| parent | 22398f57b6372f3150f9ebb4b6d0aa4bf98c5dfb (diff) | |
| download | linux-268099e3ccca5a988632ce18abd21d809d632ddc.tar.gz linux-268099e3ccca5a988632ce18abd21d809d632ddc.tar.bz2 linux-268099e3ccca5a988632ce18abd21d809d632ddc.zip | |
[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-rpc')
| -rw-r--r-- | include/asm-arm/arch-rpc/debug-macro.S | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/include/asm-arm/arch-rpc/debug-macro.S b/include/asm-arm/arch-rpc/debug-macro.S index 456d3d754c3d..c634c8d8f4a1 100644 --- a/include/asm-arm/arch-rpc/debug-macro.S +++ b/include/asm-arm/arch-rpc/debug-macro.S @@ -20,19 +20,6 @@ orr \rx, \rx, #0x00000fe0 .endm - .macro senduart,rd,rx - strb \rd, [\rx] - .endm - - .macro busyuart,rd,rx -1001: ldrb \rd, [\rx, #0x14] - and \rd, \rd, #0x60 - teq \rd, #0x60 - bne 1001b - .endm - - .macro waituart,rd,rx -1001: ldrb \rd, [\rx, #0x18] - tst \rd, #0x10 - beq 1001b - .endm +#define UART_SHIFT 2 +#define FLOW_CONTROL +#include <asm/hardware/debug-8250.S> |