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aa44ef4d SK |
1 | /* |
2 | * Debugging macro include header | |
3 | * | |
4 | * Copyright (C) 2009 ST-Ericsson | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | */ | |
59778fb6 RV |
11 | #include <mach/hardware.h> |
12 | ||
39a982b4 RV |
13 | #if CONFIG_UX500_DEBUG_UART > 2 |
14 | #error Invalid Ux500 debug UART | |
15 | #endif | |
16 | ||
92389ca8 RV |
17 | /* |
18 | * DEBUG_LL only works if only one SOC is built in. We don't use #else below | |
19 | * in order to get "__UX500_UART redefined" warnings if more than one SOC is | |
20 | * built, so that there's some hint during the build that something is wrong. | |
21 | */ | |
22 | ||
92389ca8 RV |
23 | #ifdef CONFIG_UX500_SOC_DB8500 |
24 | #define __UX500_UART(n) U8500_UART##n##_BASE | |
25 | #endif | |
26 | ||
27 | #ifndef __UX500_UART | |
28 | #error Unknown SOC | |
29 | #endif | |
30 | ||
39a982b4 RV |
31 | #define UX500_UART(n) __UX500_UART(n) |
32 | #define UART_BASE UX500_UART(CONFIG_UX500_DEBUG_UART) | |
33 | ||
639da5ee | 34 | .macro addruart, rp, rv, tmp |
0ea12930 JK |
35 | ldr \rp, =UART_BASE @ no, physical address |
36 | ldr \rv, =IO_ADDRESS(UART_BASE) @ yes, virtual address | |
aa44ef4d SK |
37 | .endm |
38 | ||
39 | #include <asm/hardware/debug-pl01x.S> |