From aad70de20fc69970a3080e7e8f02b54a4a3fe3e6 Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Wed, 6 Jul 2011 06:01:22 +0000 Subject: davinci: enable forced transitions on PSC Some DaVinci modules like the SATA on DA850 need forced module state transitions. Define a "force" flag which can be passed to the PSC config function to enable it to make forced transitions. Forced transitions shouldn't normally be attempted, unless the TRM explicitly specifies its usage. ChangeLog: v2: Modified to take care of the fact that davinci_psc_config() now takes the flags directly. Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/include/mach/psc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-davinci/include') diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h index 215fcca6bbd..6213f0d4211 100644 --- a/arch/arm/mach-davinci/include/mach/psc.h +++ b/arch/arm/mach-davinci/include/mach/psc.h @@ -244,6 +244,7 @@ #define PSC_STATE_ENABLE 3 #define MDSTAT_STATE_MASK 0x1f +#define MDCTL_FORCE BIT(31) #ifndef __ASSEMBLER__ -- cgit v1.2.3-70-g09d2