Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr> --- arch/powerpc/dts/mcr3000.dts | 3 +++ board/cssi/MCR3000/MCR3000.c | 16 ++++++++++++++++ configs/MCR3000_defconfig | 2 ++ include/configs/MCR3000.h | 1 + 4 files changed, 22 insertions(+)
diff --git a/arch/powerpc/dts/mcr3000.dts b/arch/powerpc/dts/mcr3000.dts index e4b222857b5..ef423d73c20 100644 --- a/arch/powerpc/dts/mcr3000.dts +++ b/arch/powerpc/dts/mcr3000.dts @@ -9,4 +9,7 @@ /dts-v1/; / { + WDT: watchdog@0 { + compatible = "fsl,pq1-wdt"; + }; }; diff --git a/board/cssi/MCR3000/MCR3000.c b/board/cssi/MCR3000/MCR3000.c index 6939a2cf617..15713484680 100644 --- a/board/cssi/MCR3000/MCR3000.c +++ b/board/cssi/MCR3000/MCR3000.c @@ -13,6 +13,8 @@ #include <mpc8xx.h> #include <fdt_support.h> #include <asm/io.h> +#include <dm/uclass.h> +#include <wdt.h> DECLARE_GLOBAL_DATA_PTR; @@ -144,3 +146,17 @@ int board_early_init_f(void) return 0; } + +int board_early_init_r(void) +{ + struct udevice *watchdog_dev = NULL; + + if (uclass_get_device(UCLASS_WDT, 0, &watchdog_dev)) { + puts("Cannot find watchdog!\n"); + } else { + puts("Enabling watchdog.\n"); + wdt_start(watchdog_dev, 0xffff, 0); + } + + return 0; +} diff --git a/configs/MCR3000_defconfig b/configs/MCR3000_defconfig index 10667ab0218..f3dc571be22 100644 --- a/configs/MCR3000_defconfig +++ b/configs/MCR3000_defconfig @@ -74,3 +74,5 @@ CONFIG_BOOTCOMMAND="run flashboot" CONFIG_DM=y CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="mcr3000" +CONFIG_WDT=y +CONFIG_WDT_MPC8xx=y diff --git a/include/configs/MCR3000.h b/include/configs/MCR3000.h index aeda4742aab..a35caa661db 100644 --- a/include/configs/MCR3000.h +++ b/include/configs/MCR3000.h @@ -10,6 +10,7 @@ /* High Level Configuration Options */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ +#define CONFIG_BOARD_EARLY_INIT_R 1 #define CONFIG_EXTRA_ENV_SETTINGS \ "sdram_type=SDRAM\0" \ -- 2.13.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot