X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-ixp2000%2Fdebug-macro.S;fp=include%2Fasm-arm%2Farch-ixp2000%2Fdebug-macro.S;h=5631e088986156075080d398ab739cb0e89e24bf;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=bc8b39654793f63b333b249d4ace8de9b16825d0;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git diff --git a/include/asm-arm/arch-ixp2000/debug-macro.S b/include/asm-arm/arch-ixp2000/debug-macro.S index bc8b39654..5631e0889 100644 --- a/include/asm-arm/arch-ixp2000/debug-macro.S +++ b/include/asm-arm/arch-ixp2000/debug-macro.S @@ -23,5 +23,18 @@ #endif .endm -#define UART_SHIFT 2 -#include + .macro senduart,rd,rx + strb \rd, [\rx] + .endm + + .macro busyuart,rd,rx +1002: ldrb \rd, [\rx, #0x14] + tst \rd, #0x20 + beq 1002b + .endm + + .macro waituart,rd,rx + nop + nop + nop + .endm