* [PATCH] ARM: socfpga: Cyclone5: remove watchdog_disable()
@ 2019-04-10 9:37 Ian Abbott
2019-04-23 8:34 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Ian Abbott @ 2019-04-10 9:37 UTC (permalink / raw)
To: barebox; +Cc: Ian Abbott
watchdog_disable() is left over from the original SoCFPGA commit and
nothing calls it. Remove it to avoid a '-Wmissing-prototypes' warning
from the compiler.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
---
arch/arm/mach-socfpga/cyclone5-reset-manager.c | 17 -----------------
1 file changed, 17 deletions(-)
diff --git a/arch/arm/mach-socfpga/cyclone5-reset-manager.c b/arch/arm/mach-socfpga/cyclone5-reset-manager.c
index 4bbe1a810..863580684 100644
--- a/arch/arm/mach-socfpga/cyclone5-reset-manager.c
+++ b/arch/arm/mach-socfpga/cyclone5-reset-manager.c
@@ -22,23 +22,6 @@
#include <mach/cyclone5-regs.h>
#include <mach/cyclone5-reset-manager.h>
-/* Disable the watchdog (toggle reset to watchdog) */
-void watchdog_disable(void)
-{
- void __iomem *rm = (void *)CYCLONE5_RSTMGR_ADDRESS;
- uint32_t val;
-
- /* assert reset for watchdog */
- val = readl(rm + RESET_MGR_PER_MOD_RESET_OFS);
- val |= 1 << RSTMGR_PERMODRST_L4WD0_LSB;
- writel(val, rm + RESET_MGR_PER_MOD_RESET_OFS);
-
- /* deassert watchdog from reset (watchdog in not running state) */
- val = readl(rm + RESET_MGR_PER_MOD_RESET_OFS);
- val &= ~(1 << RSTMGR_PERMODRST_L4WD0_LSB);
- writel(val, rm + RESET_MGR_PER_MOD_RESET_OFS);
-}
-
/* Write the reset manager register to cause reset */
static void __noreturn socfpga_restart_soc(struct restart_handler *rst)
{
--
2.20.1
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2019-04-10 9:37 [PATCH] ARM: socfpga: Cyclone5: remove watchdog_disable() Ian Abbott
2019-04-23 8:34 ` Sascha Hauer
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