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a09e64fb | 1 | /* arch/arm/mach-clps711x/include/mach/debug-macro.S |
1da177e4 LT |
2 | * |
3 | * Debugging macro include header | |
4 | * | |
5 | * Copyright (C) 1994-1999 Russell King | |
6 | * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | * | |
12 | */ | |
13 | ||
73bcc76a | 14 | #include <mach/hardware.h> |
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15 | #include <asm/hardware/clps7111.h> |
16 | ||
639da5ee | 17 | .macro addruart, rp, rv, tmp |
1da177e4 | 18 | #ifndef CONFIG_DEBUG_CLPS711X_UART2 |
0ea12930 | 19 | mov \rp, #0x0000 @ UART1 |
1da177e4 | 20 | #else |
0ea12930 | 21 | mov \rp, #0x1000 @ UART2 |
1da177e4 | 22 | #endif |
0ea12930 JK |
23 | orr \rv, \rp, #CLPS7111_VIRT_BASE |
24 | orr \rp, \rp, #CLPS7111_PHYS_BASE | |
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25 | .endm |
26 | ||
27 | .macro senduart,rd,rx | |
28 | str \rd, [\rx, #0x0480] @ UARTDR | |
29 | .endm | |
30 | ||
31 | .macro waituart,rd,rx | |
32 | 1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx | |
33 | tst \rd, #1 << 11 @ UBUSYx | |
34 | bne 1001b | |
35 | .endm | |
36 | ||
37 | .macro busyuart,rd,rx | |
38 | tst \rx, #0x1000 @ UART2 does not have CTS here | |
39 | bne 1002f | |
40 | 1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx | |
41 | tst \rd, #1 << 8 @ CTS | |
42 | bne 1001b | |
43 | 1002: | |
44 | .endm | |
45 |