From c78a5bc2e77e8fc5be29cda5b28c9b9afd0f4b6d Mon Sep 17 00:00:00 2001 From: Cyril Chemparathy Date: Sat, 1 May 2010 18:38:28 -0400 Subject: Davinci: watchdog reset separation across socs The earlier watchdog reset mechanism had a couple of limitations. First, it embedded a reference to "davinci_wdt_device" inside common code. This forced all derived platforms (da8xx and tnetv107x) to define such a device. This also would have caused problems in including multiple socs in a single build due to symbol redefinition. With this patch, davinci_watchdog_reset() now takes the platform device as an argument. The davinci_soc_info struct has been extended to include a reset function and a watchdog platform_device. arch_reset() then uses these elements to reset the system in a SoC specific fashion. Signed-off-by: Cyril Chemparathy Tested-by: Sandeep Paulraj Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/da850.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-davinci/da850.c') diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 8aefcffa5ae2..2b6dd59d72f2 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -1093,6 +1093,7 @@ static struct davinci_soc_info davinci_soc_info_da850 = { .emac_pdata = &da8xx_emac_pdata, .sram_dma = DA8XX_ARM_RAM_BASE, .sram_len = SZ_8K, + .reset_device = &da8xx_wdt_device, }; void __init da850_init(void) -- cgit v1.2.3