From 3d309cdef37e238c108cade95a8192d5688bd56a Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Tue, 26 Jan 2010 20:12:59 -0700 Subject: [PATCH] OMAP2 clockdomain: modem clockdomain is only present on OMAP2430 For some reason, previously, we included the MDM clockdomain on all 24xx, but the stacked die-on-die modem configuration (chassis mode) is only available on OMAP2430. Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clockdomains.h | 49 ++++++++++++++++-------------- 1 file changed, 27 insertions(+), 22 deletions(-) diff --git a/arch/arm/mach-omap2/clockdomains.h b/arch/arm/mach-omap2/clockdomains.h index 9629ef1c7535..fb026dabfc37 100644 --- a/arch/arm/mach-omap2/clockdomains.h +++ b/arch/arm/mach-omap2/clockdomains.h @@ -110,10 +110,10 @@ static struct clkdm_dep dsp_24xx_wkdeps[] = { }; /* - * 2420/2430 PM_WKDEP_MDM: CORE, MPU, WKUP - * XXX This is probably 2430-only; 2420 did not have a stacked modem config. + * 2420 PM_WKDEP_MPU: CORE, DSP, WKUP + * 2430 adds MDM */ -static struct clkdm_dep mdm_24xx_wkdeps[] = { +static struct clkdm_dep mpu_24xx_wkdeps[] = { { .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) @@ -123,31 +123,35 @@ static struct clkdm_dep mdm_24xx_wkdeps[] = { .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { - .clkdm_name = "mpu_clkdm", + .clkdm_name = "dsp_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, + { + .clkdm_name = "mdm_clkdm", + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) + }, { NULL }, }; /* - * 2420 PM_WKDEP_MPU: CORE, DSP, WKUP + * 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP * 2430 adds MDM */ -static struct clkdm_dep mpu_24xx_wkdeps[] = { +static struct clkdm_dep core_24xx_wkdeps[] = { { - .clkdm_name = "core_l3_clkdm", + .clkdm_name = "dsp_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { - .clkdm_name = "core_l4_clkdm", + .clkdm_name = "gfx_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { - .clkdm_name = "dsp_clkdm", + .clkdm_name = "mpu_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { @@ -161,17 +165,21 @@ static struct clkdm_dep mpu_24xx_wkdeps[] = { { NULL }, }; -/* - * 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP - * 2430 adds MDM - */ -static struct clkdm_dep core_24xx_wkdeps[] = { +#endif + + +/* 2430-specific possible wakeup dependencies */ + +#ifdef CONFIG_ARCH_OMAP2430 + +/* 2430 PM_WKDEP_MDM: CORE, MPU, WKUP */ +static struct clkdm_dep mdm_2430_wkdeps[] = { { - .clkdm_name = "dsp_clkdm", + .clkdm_name = "core_l3_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { - .clkdm_name = "gfx_clkdm", + .clkdm_name = "core_l4_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, { @@ -182,14 +190,11 @@ static struct clkdm_dep core_24xx_wkdeps[] = { .clkdm_name = "wkup_clkdm", .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX) }, - { - .clkdm_name = "mdm_clkdm", - .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430) - }, { NULL }, }; -#endif +#endif /* CONFIG_ARCH_OMAP2430 */ + /* 34XX-specific possible dependencies */ @@ -549,7 +554,7 @@ static struct clockdomain mdm_clkdm = { .clkstctrl_reg = OMAP2430_CM_REGADDR(OMAP2430_MDM_MOD, OMAP2_CM_CLKSTCTRL), .dep_bit = OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT, - .wkdep_srcs = mdm_24xx_wkdeps, + .wkdep_srcs = mdm_2430_wkdeps, .clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), }; -- 2.20.1