Add clockdomains for the CM and PRM. These will ultimately replace the "wkup_clkdm", which appears to not actually exist on the hardware.
Signed-off-by: Paul Walmsley <[EMAIL PROTECTED]> --- arch/arm/mach-omap2/clockdomains.h | 19 +++++++++++++++++++ arch/arm/plat-omap/include/mach/powerdomain.h | 4 ++-- 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h index e17c369..ec5a720 100644 --- a/arch/arm/mach-omap2/clockdomains.h +++ b/arch/arm/mach-omap2/clockdomains.h @@ -14,6 +14,11 @@ /* * OMAP2/3-common clockdomains + * + * Even though the 2420 has a single PRCM module from the + * interconnect's perspective, internally it does appear to have + * separate PRM and CM clockdomains. The usual test case is + * sys_clkout/sys_clkout2. */ /* This is an implicit clockdomain - it is never defined as such in TRM */ @@ -23,6 +28,18 @@ static struct clockdomain wkup_clkdm = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), }; +static struct clockdomain prm_clkdm = { + .name = "prm_clkdm", + .pwrdm = { .name = "wkup_pwrdm" }, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), +}; + +static struct clockdomain cm_clkdm = { + .name = "cm_clkdm", + .pwrdm = { .name = "core_pwrdm" }, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430), +}; + /* * 2420-only clockdomains */ @@ -266,6 +283,8 @@ static struct clkdm_pwrdm_autodep clkdm_pwrdm_autodeps[] = { static struct clockdomain *clockdomains_omap[] = { &wkup_clkdm, + &cm_clkdm, + &prm_clkdm, #ifdef CONFIG_ARCH_OMAP2420 &mpu_2420_clkdm, diff --git a/arch/arm/plat-omap/include/mach/powerdomain.h b/arch/arm/plat-omap/include/mach/powerdomain.h index 4948cb7..69c9e67 100644 --- a/arch/arm/plat-omap/include/mach/powerdomain.h +++ b/arch/arm/plat-omap/include/mach/powerdomain.h @@ -50,9 +50,9 @@ /* * Maximum number of clockdomains that can be associated with a powerdomain. - * CORE powerdomain is probably the worst case. + * CORE powerdomain on OMAP3 is the worst case */ -#define PWRDM_MAX_CLKDMS 3 +#define PWRDM_MAX_CLKDMS 4 /* XXX A completely arbitrary number. What is reasonable here? */ #define PWRDM_TRANSITION_BAILOUT 100000 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html