forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
32 lines
671 B
ArmAsm
32 lines
671 B
ArmAsm
/* linux/include/asm-arm/arch-cl7500/debug-macro.S
|
|
*
|
|
* Debugging macro include header
|
|
*
|
|
* Copyright (C) 1994-1999 Russell King
|
|
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
*/
|
|
|
|
.macro addruart,rx
|
|
mov \rx, #0xe0000000
|
|
orr \rx, \rx, #0x00010000
|
|
orr \rx, \rx, #0x00000be0
|
|
.endm
|
|
|
|
.macro senduart,rd,rx
|
|
strb \rd, [\rx]
|
|
.endm
|
|
|
|
.macro busyuart,rd,rx
|
|
.endm
|
|
|
|
.macro waituart,rd,rx
|
|
1001: ldrb \rd, [\rx, #0x14]
|
|
tst \rd, #0x20
|
|
beq 1001b
|
|
.endm
|