diff options
| author | Tony Lindgren <tony@com.rmk.(none)> | 2004-05-22 00:59:48 +0100 |
|---|---|---|
| committer | Russell King <rmk@flint.arm.linux.org.uk> | 2004-05-22 00:59:48 +0100 |
| commit | fa01152edbd609690315b76cfd444d16ebb99d29 (patch) | |
| tree | d954f44094e0ca01deec422efb8762854234293b /arch/arm/kernel/debug.S | |
| parent | 83c0cf67fbdccae44c9a41baec0a916f9127503a (diff) | |
[ARM PATCH] 1887/1: Update OMAP low level debug functions again
Patch from Tony Lindgren
This patch makes the low level debug functions work when support is
compiled in for multiple OMAPs. The patch also removes now unnecessary
include, incorrect comment, and SERIAL_REG_SHIFT ifdefs.
Diffstat (limited to 'arch/arm/kernel/debug.S')
| -rw-r--r-- | arch/arm/kernel/debug.S | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index 92514c72c086..2ae6eae420e4 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -492,14 +492,6 @@ #elif defined(CONFIG_ARCH_OMAP) -#include <asm/arch/serial.h> - -#ifdef CONFIG_ARCH_OMAP730 -#define OMAP_SERIAL_REG_SHIFT 0 -#else -#define OMAP_SERIAL_REG_SHIFT 2 -#endif - /* See also __create_page_tables in head.S */ .macro addruart,rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? @@ -519,10 +511,15 @@ .endm .macro busyuart,rd,rx -1002: ldrb \rd, [\rx, #(0x5 << OMAP_SERIAL_REG_SHIFT)] +1001: ldrb \rd, [\rx, #(0x5 << 2)] @ OMAP-1510 and friends and \rd, \rd, #0x60 teq \rd, #0x60 - bne 1002b + beq 1002f + ldrb \rd, [\rx, #(0x5 << 0)] @ OMAP-730 only + and \rd, \rd, #0x60 + teq \rd, #0x60 + bne 1001b +1002: .endm .macro waituart,rd,rx |