diff options
| author | Emil Kronborg <emil.kronborg@protonmail.com> | 2024-06-19 10:57:49 +0000 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-06-26 13:17:34 -0600 |
| commit | 6b7e092793b764cec66597504af138504d1ac33f (patch) | |
| tree | 8cec4147b1c204deb39910dc7429b3568f3f8dea /arch/arm/mach-davinci/timer.c | |
| parent | ee1941e4fec601a8444f49c7dad04ad700d501a6 (diff) | |
arm: davinci: remove unused watchdog functions
The davinci_hw_watchdog_ functions are defined but never called from
anywhere. Commit 881ae794b93b ("calimain: remove board") eliminated the
last call to these functions.
Signed-off-by: Emil Kronborg <emil.kronborg@protonmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/arm/mach-davinci/timer.c')
| -rw-r--r-- | arch/arm/mach-davinci/timer.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm/mach-davinci/timer.c b/arch/arm/mach-davinci/timer.c index f2990f71877..474dc6b1abd 100644 --- a/arch/arm/mach-davinci/timer.c +++ b/arch/arm/mach-davinci/timer.c @@ -98,34 +98,3 @@ ulong get_tbclk(void) { return gd->arch.timer_rate_hz; } - -#ifdef CONFIG_HW_WATCHDOG -static struct davinci_timer * const wdttimer = - (struct davinci_timer *)CONFIG_SYS_WDTTIMERBASE; - -/* - * See prufw2.pdf for using Timer as a WDT - */ -void davinci_hw_watchdog_enable(void) -{ - writel(0x0, &wdttimer->tcr); - writel(0x0, &wdttimer->tgcr); - /* TIMMODE = 2h */ - writel(0x08 | 0x03 | ((TIM_CLK_DIV - 1) << 8), &wdttimer->tgcr); - writel(CONFIG_SYS_WDT_PERIOD_LOW, &wdttimer->prd12); - writel(CONFIG_SYS_WDT_PERIOD_HIGH, &wdttimer->prd34); - writel(2 << 22, &wdttimer->tcr); - writel(0x0, &wdttimer->tim12); - writel(0x0, &wdttimer->tim34); - /* set WDEN bit, WDKEY 0xa5c6 */ - writel(0xa5c64000, &wdttimer->wdtcr); - /* clear counter register */ - writel(0xda7e4000, &wdttimer->wdtcr); -} - -void davinci_hw_watchdog_reset(void) -{ - writel(0xa5c64000, &wdttimer->wdtcr); - writel(0xda7e4000, &wdttimer->wdtcr); -} -#endif |