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| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2014-02-11 03:00:25 +0400 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-02-22 07:43:23 +0400 |
| commit | 868eb61602d9c020fc9e21b42f3ccd301b36b94d (patch) | |
| tree | b26c070e5d546b2c4e18f87ec4d1f00237b6331c /arch/arm/mach-mv78xx0 | |
| parent | e97662e1e28da0da0702db213931d8f9a580970a (diff) | |
| download | linux-868eb61602d9c020fc9e21b42f3ccd301b36b94d.tar.xz | |
watchdog: orion: Make RSTOUT register a separate resource
In order to support other SoC, it's required to distinguish
the 'control' timer register, from the 'rstout' register
that enables system reset on watchdog expiration.
To prevent a compatibility break, this commit adds a fallback
to a hardcoded RSTOUT address.
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Tested-By: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/mach-mv78xx0')
| -rw-r--r-- | arch/arm/mach-mv78xx0/include/mach/bridge-regs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h b/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h index 5f03484584d4..e20d6da234a6 100644 --- a/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h +++ b/arch/arm/mach-mv78xx0/include/mach/bridge-regs.h @@ -15,6 +15,7 @@ #define L2_WRITETHROUGH 0x00020000 #define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108) +#define RSTOUTn_MASK_PHYS (BRIDGE_PHYS_BASE + 0x0108) #define SOFT_RESET_OUT_EN 0x00000004 #define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c) |