diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2019-09-08 22:33:51 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-04-19 21:33:57 +0200 |
| commit | e86bd43bcfc579cf8935c1913e92cb76b4ba81c2 (patch) | |
| tree | d4973a357656f2ab6af07a4d07c86b6acd389a3c /arch/arm/mach-pxa/devices.c | |
| parent | ee84cbd5df2beaf14e8af0955f1ab15ad3f81504 (diff) | |
watchdog: sa1100: use platform device registration
Rather than relying on machine specific headers to
pass down the reboot status and the register locations,
use resources and platform_data.
Aside from this, keep the changes to a minimum.
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: linux-watchdog@vger.kernel.org
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-pxa/devices.c')
| -rw-r--r-- | arch/arm/mach-pxa/devices.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 454523237c97..12f78636045f 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -24,6 +24,8 @@ #include <linux/platform_data/mmp_dma.h> #include <linux/platform_data/mtd-nand-pxa3xx.h> +#include <mach/regs-ost.h> +#include <mach/reset.h> #include "devices.h" #include "generic.h" @@ -1118,3 +1120,12 @@ void __init pxa2xx_set_dmac_info(struct mmp_dma_platdata *dma_pdata) { pxa_register_device(&pxa2xx_pxa_dma, dma_pdata); } + +void __init pxa_register_wdt(unsigned int reset_status) +{ + struct resource res = DEFINE_RES_MEM(OST_PHYS, OST_LEN); + + reset_status &= RESET_STATUS_WATCHDOG; + platform_device_register_resndata(NULL, "sa1100_wdt", -1, &res, 1, + &reset_status, sizeof(reset_status)); +} |