From f3729ba6e7b2dff9a6f6e72e8839d99c2e3dbb03 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 11 Apr 2019 15:58:46 +0200 Subject: watchdog: mpc8xx_wdt: Watchdog driver and macros cleanup With the generic watchdog driver now implemented, this patch removes some legacy stuff from the MPC8xx watchdog driver and its Kconfig integration. CONFIG_MPC8xx_WATCHDOG is completely removed and hw_watchdog_reset() is made static, as the watchdog will now get serviced via the DM infrastructure if enabled via CONFIG_WATCHDOG. Signed-off-by: Stefan Roese Cc: Christophe Leroy --- drivers/watchdog/Kconfig | 1 - drivers/watchdog/Makefile | 2 +- drivers/watchdog/mpc8xx_wdt.c | 4 +--- 3 files changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/watchdog') diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index aa8e725573..3bce0aa0b8 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -151,7 +151,6 @@ config WDT_MT7621 config WDT_MPC8xx bool "MPC8xx watchdog timer support" depends on WDT && MPC8xx - select CONFIG_MPC8xx_WATCHDOG help Select this to enable mpc8xx watchdog timer diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index d901240ad1..40b2f4bc66 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -24,6 +24,6 @@ obj-$(CONFIG_WDT_BCM6345) += bcm6345_wdt.o obj-$(CONFIG_BCM2835_WDT) += bcm2835_wdt.o obj-$(CONFIG_WDT_ORION) += orion_wdt.o obj-$(CONFIG_WDT_CDNS) += cdns_wdt.o -obj-$(CONFIG_MPC8xx_WATCHDOG) += mpc8xx_wdt.o +obj-$(CONFIG_WDT_MPC8xx) += mpc8xx_wdt.o obj-$(CONFIG_WDT_MT7621) += mt7621_wdt.o obj-$(CONFIG_WDT_MTK) += mtk_wdt.o diff --git a/drivers/watchdog/mpc8xx_wdt.c b/drivers/watchdog/mpc8xx_wdt.c index c24c2a9da6..675b62d8b3 100644 --- a/drivers/watchdog/mpc8xx_wdt.c +++ b/drivers/watchdog/mpc8xx_wdt.c @@ -10,7 +10,7 @@ #include #include -void hw_watchdog_reset(void) +static void hw_watchdog_reset(void) { immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR; @@ -18,7 +18,6 @@ void hw_watchdog_reset(void) out_be16(&immap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */ } -#ifdef CONFIG_WDT_MPC8xx static int mpc8xx_wdt_start(struct udevice *dev, u64 timeout, ulong flags) { immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR; @@ -66,4 +65,3 @@ U_BOOT_DRIVER(wdt_mpc8xx) = { .of_match = mpc8xx_wdt_ids, .ops = &mpc8xx_wdt_ops, }; -#endif /* CONFIG_WDT_MPC8xx */ -- cgit v1.2.3