diff options
| author | Tom Rini <trini@konsulko.com> | 2019-01-01 09:56:41 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-01-01 10:01:00 -0500 |
| commit | 522e035441ca04d99de2fc13b614ad896691e9c9 (patch) | |
| tree | 875c0923d24447550db43f6f1b767dea82dccb06 /drivers/watchdog/imx_watchdog.c | |
| parent | 08337cd64832ed7f8147da75013510b92bbcd188 (diff) | |
| parent | 57d2beb91d705bccdfee5e9e5fd267f5e363a100 (diff) | |
Merge tag 'u-boot-imx-20190101' of git://www.denx.de/git/u-boot-imx
imx for 2019.01
- introduce support for i.MX8M
- fix size limit for Vhybrid / pico boards
- several board fixes
- w1 driver for MX2x / MX5x
Diffstat (limited to 'drivers/watchdog/imx_watchdog.c')
| -rw-r--r-- | drivers/watchdog/imx_watchdog.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c index 3f826d10eb..14cc618074 100644 --- a/drivers/watchdog/imx_watchdog.c +++ b/drivers/watchdog/imx_watchdog.c @@ -8,15 +8,20 @@ #include <asm/io.h> #include <watchdog.h> #include <asm/arch/imx-regs.h> +#ifdef CONFIG_FSL_LSCH2 +#include <asm/arch/immap_lsch2.h> +#endif #include <fsl_wdog.h> #ifdef CONFIG_IMX_WATCHDOG void hw_watchdog_reset(void) { +#ifndef CONFIG_WATCHDOG_RESET_DISABLE struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; writew(0x5555, &wdog->wsr); writew(0xaaaa, &wdog->wsr); +#endif /* CONFIG_WATCHDOG_RESET_DISABLE*/ } void hw_watchdog_init(void) @@ -33,8 +38,12 @@ void hw_watchdog_init(void) #define CONFIG_WATCHDOG_TIMEOUT_MSECS 128000 #endif timeout = (CONFIG_WATCHDOG_TIMEOUT_MSECS / 500) - 1; +#ifdef CONFIG_FSL_LSCH2 + writew((WCR_WDA | WCR_SRS | WCR_WDE) << 8 | timeout, &wdog->wcr); +#else writew(WCR_WDZST | WCR_WDBG | WCR_WDE | WCR_WDT | WCR_SRS | WCR_WDA | SET_WCR_WT(timeout), &wdog->wcr); +#endif /* CONFIG_FSL_LSCH2*/ hw_watchdog_reset(); } #endif |