diff options
Diffstat (limited to 'src/soc/mediatek/common')
| -rw-r--r-- | src/soc/mediatek/common/include/soc/wdt_common.h (renamed from src/soc/mediatek/common/include/soc/wdt.h) | 14 | ||||
| -rw-r--r-- | src/soc/mediatek/common/wdt_req.c | 15 |
2 files changed, 26 insertions, 3 deletions
diff --git a/src/soc/mediatek/common/include/soc/wdt.h b/src/soc/mediatek/common/include/soc/wdt_common.h index 1277436e3c..5587d504e8 100644 --- a/src/soc/mediatek/common/include/soc/wdt.h +++ b/src/soc/mediatek/common/include/soc/wdt_common.h @@ -1,8 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -#ifndef SOC_MEDIATEK_COMMON_WDT_H -#define SOC_MEDIATEK_COMMON_WDT_H +#ifndef SOC_MEDIATEK_WDT_COMMON_H +#define SOC_MEDIATEK_WDT_COMMON_H +#include <device/mmio.h> #include <stdint.h> #include <soc/addressmap.h> @@ -39,10 +40,17 @@ enum { MTK_WDT_STA_HW_RST = 1 << 31 }; +/* WDT_REQ */ +#define MTK_WDT_REQ_MOD_KEY_VAL 0x33 +#define MTK_WDT_REQ_IRQ_KEY_VAL 0x44 + +DEFINE_BITFIELD(MTK_WDT_REQ_MOD_KEY, 31, 24) +DEFINE_BITFIELD(MTK_WDT_REQ_IRQ_KEY, 31, 24) + static struct mtk_wdt_regs *const mtk_wdt = (void *)RGU_BASE; int mtk_wdt_init(void); void mtk_wdt_clr_status(void); void mtk_wdt_set_req(void); -#endif /* SOC_MEDIATEK_COMMON_WDT_H */ +#endif /* SOC_MEDIATEK_WDT_COMMON_H */ diff --git a/src/soc/mediatek/common/wdt_req.c b/src/soc/mediatek/common/wdt_req.c new file mode 100644 index 0000000000..6dfd608b69 --- /dev/null +++ b/src/soc/mediatek/common/wdt_req.c @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <device/mmio.h> +#include <soc/wdt.h> + +void mtk_wdt_set_req(void) +{ + SET32_BITFIELDS(&mtk_wdt->wdt_req_mode, + MTK_WDT_SPM_THERMAL_EN, MTK_WDT_SPM_THERMAL_VAL, + MTK_WDT_THERMAL_EN, 1, + MTK_WDT_REQ_MOD_KEY, MTK_WDT_REQ_MOD_KEY_VAL); + SET32_BITFIELDS(&mtk_wdt->wdt_req_irq_en, + MTK_WDT_THERMAL_IRQ, 0, + MTK_WDT_REQ_IRQ_KEY, MTK_WDT_REQ_IRQ_KEY_VAL); +} |