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| author | Linus Walleij <linus.walleij@linaro.org> | 2013-03-19 11:01:36 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-04-08 13:59:09 +0200 |
| commit | f87b95dd2e4a8832b1d6034f15a5324db42608a0 (patch) | |
| tree | 95c3811973753dde3d241d9d9f4452b335c51e29 /arch/arm/include/debug/ux500.S | |
| parent | 55b175d7e6327939df82592ef279c534da323354 (diff) | |
| download | linux-f87b95dd2e4a8832b1d6034f15a5324db42608a0.tar.bz2 | |
ARM: ux500: move debugmacro to debug includes
This moves the Ux500 debug macro to the debug headers to
make way for multiplatform support.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/include/debug/ux500.S')
| -rw-r--r-- | arch/arm/include/debug/ux500.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/include/debug/ux500.S b/arch/arm/include/debug/ux500.S new file mode 100644 index 000000000000..67035223334a --- /dev/null +++ b/arch/arm/include/debug/ux500.S @@ -0,0 +1,39 @@ +/* + * Debugging macro include header + * + * Copyright (C) 2009 ST-Ericsson + * + * 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. + * + */ +#include <mach/hardware.h> + +#if CONFIG_UX500_DEBUG_UART > 2 +#error Invalid Ux500 debug UART +#endif + +/* + * DEBUG_LL only works if only one SOC is built in. We don't use #else below + * in order to get "__UX500_UART redefined" warnings if more than one SOC is + * built, so that there's some hint during the build that something is wrong. + */ + +#ifdef CONFIG_UX500_SOC_DB8500 +#define __UX500_UART(n) U8500_UART##n##_BASE +#endif + +#ifndef __UX500_UART +#error Unknown SOC +#endif + +#define UX500_UART(n) __UX500_UART(n) +#define UART_BASE UX500_UART(CONFIG_UX500_DEBUG_UART) + + .macro addruart, rp, rv, tmp + ldr \rp, =UART_BASE @ no, physical address + ldr \rv, =IO_ADDRESS(UART_BASE) @ yes, virtual address + .endm + +#include <asm/hardware/debug-pl01x.S> |