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authorPavel Machek <pavel@denx.de>2014-09-09 14:03:28 +0200
committerMarek Vasut <marex@denx.de>2014-10-06 17:46:48 +0200
commitde6da9255ac4017e6bf6c98f533829a6eb67f3f6 (patch)
treeb704a6d12e3bfaf45dbdcaea346ef3061320e44b /arch/arm/include
parentbe324354eebcd809bf539d2414c7c0a370847f26 (diff)
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arm: socfpga: Add watchdog disable for socfpga
This adds watchdog disable. It is neccessary for running Linux kernel. Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Pavel Machek <pavel@denx.de> V2: Move RSTMGR_PERMODRST_L4WD0_LSB to reset_manager.h Reset watchdog only if CONFIG_HW_WATCHDOG is undefined (the default)
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-socfpga/reset_manager.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-socfpga/reset_manager.h b/arch/arm/include/asm/arch-socfpga/reset_manager.h
index 3e95476..18506e6 100644
--- a/arch/arm/include/asm/arch-socfpga/reset_manager.h
+++ b/arch/arm/include/asm/arch-socfpga/reset_manager.h
@@ -10,6 +10,8 @@
void reset_cpu(ulong addr);
void reset_deassert_peripherals_handoff(void);
+void socfpga_watchdog_reset(void);
+
struct socfpga_reset_manager {
u32 status;
u32 ctrl;
@@ -27,4 +29,6 @@ struct socfpga_reset_manager {
#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1
#endif
+#define RSTMGR_PERMODRST_L4WD0_LSB 6
+
#endif /* _RESET_MANAGER_H_ */