diff options
| author | Nishanth Menon <nm@ti.com> | 2012-02-23 17:35:30 +0800 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2012-06-20 10:27:36 +0800 |
| commit | 9a1ba9f4c19c4a8661cfe1efe0f459d6f506acc0 (patch) | |
| tree | dc91042d7069d1967c0448e599958b012995f16f | |
| parent | 1709b975ee7742544a4998b1d7c5bc5840278d75 (diff) | |
OMAP4: PM: VP: recover device with a cold reset
OMAP4 Voltage processor and PRM is reset only with a cold reset.
So we hook the VP's recovery api to cold reset.
Signed-off-by: Nishanth Menon <nm@ti.com>
| -rw-r--r-- | arch/arm/mach-omap2/vp44xx_data.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/vp44xx_data.c b/arch/arm/mach-omap2/vp44xx_data.c index 9d14881d7fd..cea5a33205c 100644 --- a/arch/arm/mach-omap2/vp44xx_data.c +++ b/arch/arm/mach-omap2/vp44xx_data.c @@ -21,15 +21,23 @@ #include "common.h" +#include "pm.h" #include "prm44xx.h" #include "prm-regbits-44xx.h" #include "voltage.h" #include "vp.h" +/* OMAP4 is hooked such that only a cold reset will reset VP */ +static void omap4_vp_recover(u8 vp_id) +{ + omap4_pm_cold_reset("Voltage Processor Recovery"); +} + static const struct omap_vp_ops omap4_vp_ops = { .check_txdone = omap4_prm_vp_check_txdone, .clear_txdone = omap4_prm_vp_clear_txdone, + .recover = omap4_vp_recover, }; /* |