diff options
| -rw-r--r-- | src/soc/mediatek/mt8186/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/Makefile.inc | 4 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/bootblock.c | 2 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8186/wdt.c | 17 |
4 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/Kconfig b/src/soc/mediatek/mt8186/Kconfig index 28589e3bf7..9fa391aca7 100644 --- a/src/soc/mediatek/mt8186/Kconfig +++ b/src/soc/mediatek/mt8186/Kconfig @@ -6,6 +6,7 @@ config SOC_MEDIATEK_MT8186 select ARCH_ROMSTAGE_ARMV8_64 select ARCH_RAMSTAGE_ARMV8_64 select HAVE_UART_SPECIAL + select SOC_MEDIATEK_COMMON if SOC_MEDIATEK_MT8186 diff --git a/src/soc/mediatek/mt8186/Makefile.inc b/src/soc/mediatek/mt8186/Makefile.inc index c9cb305842..72d67cc007 100644 --- a/src/soc/mediatek/mt8186/Makefile.inc +++ b/src/soc/mediatek/mt8186/Makefile.inc @@ -5,22 +5,26 @@ bootblock-y += ../common/mmu_operations.c bootblock-$(CONFIG_SPI_FLASH) += spi.c bootblock-y += ../common/timer.c bootblock-y += ../common/uart.c +bootblock-y += ../common/wdt.c wdt.c verstage-$(CONFIG_SPI_FLASH) += spi.c verstage-y += ../common/timer.c verstage-y += ../common/uart.c +verstage-y += ../common/wdt.c wdt.c romstage-y += ../common/cbmem.c romstage-y += emi.c romstage-$(CONFIG_SPI_FLASH) += spi.c romstage-y += ../common/timer.c romstage-y += ../common/uart.c +romstage-y += ../common/wdt.c wdt.c ramstage-y += emi.c ramstage-$(CONFIG_SPI_FLASH) += spi.c ramstage-y += soc.c ramstage-y += ../common/timer.c ramstage-y += ../common/uart.c +ramstage-y += ../common/wdt.c wdt.c CPPFLAGS_common += -Isrc/soc/mediatek/mt8186/include CPPFLAGS_common += -Isrc/soc/mediatek/common/include diff --git a/src/soc/mediatek/mt8186/bootblock.c b/src/soc/mediatek/mt8186/bootblock.c index f48e78c309..770c6031da 100644 --- a/src/soc/mediatek/mt8186/bootblock.c +++ b/src/soc/mediatek/mt8186/bootblock.c @@ -2,8 +2,10 @@ #include <bootblock_common.h> #include <soc/mmu_operations.h> +#include <soc/wdt.h> void bootblock_soc_init(void) { mtk_mmu_init(); + mtk_wdt_init(); } diff --git a/src/soc/mediatek/mt8186/wdt.c b/src/soc/mediatek/mt8186/wdt.c new file mode 100644 index 0000000000..d0e13d98e9 --- /dev/null +++ b/src/soc/mediatek/mt8186/wdt.c @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * This file is created based on MT8186 Functional Specification + * Chapter number: 3.4 + */ + +#include <device/mmio.h> +#include <soc/addressmap.h> +#include <soc/wdt.h> + +#define MTK_WDT_CLR_STATUS 0x22000000 + +void mtk_wdt_clr_status(uint32_t wdt_sta) +{ + write32(&mtk_wdt->wdt_mode, wdt_sta | MTK_WDT_CLR_STATUS); +} |