From ce3fc89a4e120c1fb012efd71f403116b6bcc1ee Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 18 Jun 2012 00:47:26 -0600 Subject: ARM: OMAP AM33xx: voltagedomain: Add voltage domain data Currently dummy voltage domain data is being created in order to succeed boot process, nothing has been done w.r.t actual hardware (voltage control). Also, hook up the AM33XX voltage domain to OMAP framework. Signed-off-by: Vaibhav Hiremath Signed-off-by: Afzal Mohammed Cc: Benoit Cousson Cc: Tony Lindgren Cc: Kevin Hilman Cc: Paul Walmsley Cc: Rajendra Nayak Acked-by: Kevin Hilman [paul@pwsan.com: updated for 3.5] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-omap2/Makefile') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c2629..6a3aef66f03e 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -99,6 +99,7 @@ obj-$(CONFIG_ARCH_OMAP3) += $(voltagedomain-common) obj-$(CONFIG_ARCH_OMAP3) += voltagedomains3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common) obj-$(CONFIG_ARCH_OMAP4) += voltagedomains44xx_data.o +obj-$(CONFIG_SOC_AM33XX) += voltagedomains33xx_data.o # OMAP powerdomain framework powerdomain-common += powerdomain.o powerdomain-common.o -- cgit v1.2.3 From ddd04b989f50157a599de036b670262aa3ec9405 Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 18 Jun 2012 00:47:26 -0600 Subject: ARM: OMAP AM33xx: PRM: add PRM support As far as PRM/CM/PRCM modules are concerned, AM33XX device is different than OMAP3 and OMAP4 architectures; so we need to handle it separately. This patch adds support for the PRM APIs required for AM33XX device. Signed-off-by: Vaibhav Hiremath Signed-off-by: Afzal Mohammed Cc: Benoit Cousson Cc: Tony Lindgren Cc: Kevin Hilman Cc: Paul Walmsley Cc: Rajendra Nayak [paul@pwsan.com: separated the PRM parts of "ARM: OMAP3+: am33xx: Add powerdomain & PRM support" into this patch; fixed Makefile prm33xx.o location; cleaned up some checkpatch violations; updated for 3.5] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-omap2/Makefile') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 6a3aef66f03e..76921ebc63d9 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -90,6 +90,7 @@ obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += prcm.o cminst44xx.o cm44xx.o obj-$(CONFIG_ARCH_OMAP4) += prcm_mpu44xx.o prminst44xx.o obj-$(CONFIG_ARCH_OMAP4) += vc44xx_data.o vp44xx_data.o prm44xx.o +obj-$(CONFIG_SOC_AM33XX) += prcm.o prm33xx.o # OMAP voltage domains voltagedomain-common := voltage.o vc.o vp.o -- cgit v1.2.3 From f969a6dcec75fe997a156b904d4fbbb5b313e54f Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 18 Jun 2012 00:47:26 -0600 Subject: ARM: OMAP AM33xx: CM: Introduce AM33xx CM APIs and register level details As far as PRM/CM/PRCM modules are concerned, AM33XX device is different than OMAP3 and OMAP4 architectures; so similar to PRM implementation, handle AM33XX CM separately. This patch introduces AM33XX CM module low-level api's, used and required by omap clockdomain and hwmod framework. Please note that cm-regbits-33xx.h (register bit field offset) and cm33xx.h (register addr offset) files are mostly auto generated. Signed-off-by: Vaibhav Hiremath Signed-off-by: Afzal Mohammed Signed-off-by: Vaibhav Bedia Cc: Kevin Hilman Cc: Rajendra Nayak CC: Tony Lindgren Cc: Paul Walmsley Cc: Benoit Cousson [paul@pwsan.com: split the hwmod code changes in this patch into a separate patch; updated for 3.5] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2/Makefile') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 76921ebc63d9..cc080946ec61 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -90,7 +90,7 @@ obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += prcm.o cminst44xx.o cm44xx.o obj-$(CONFIG_ARCH_OMAP4) += prcm_mpu44xx.o prminst44xx.o obj-$(CONFIG_ARCH_OMAP4) += vc44xx_data.o vp44xx_data.o prm44xx.o -obj-$(CONFIG_SOC_AM33XX) += prcm.o prm33xx.o +obj-$(CONFIG_SOC_AM33XX) += prcm.o prm33xx.o cm33xx.o # OMAP voltage domains voltagedomain-common := voltage.o vc.o vp.o -- cgit v1.2.3 From 3f0ea7645ae6d7111ebc3e83f47fbc0f2c8a8964 Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 18 Jun 2012 00:47:27 -0600 Subject: ARM: OMAP AM33xx: powerdomains: add AM335x support Add offset & mask fields to struct powerdomain In case of AM33xx family of devices, there is no consistency between PWRSTCTRL & PWRSTST register offsers in PRM space, for example - PRM_XXX PWRSTCTRL PWRSTST ======================================= PRM_PER_MOD: 0x0C, 0x08 PRM_WKUP_MOD: 0x04, 0x08 PRM_MPU_MOD: 0x00, 0x04 PRM_DEVICE_MOD: NA, NA And also, there is no consistency between bit-offsets inside PWRSTCTRL & PWRSTST register, for example - PRM_XXX LOGICRET MEMON MEMRET ======================================= GFX_PWRCTRL: 2, 17, 6 PER_PWRCTRL: 3, 25, 29 MPU_PWRCTRL: 2, 18, 22 WKUP_PWRCTRL: 3, NA, NA This means, we need to maintain and pass on all this information in powerdomain handle; so adding fields for, - PWRSTCTRL/ST register offset - Logic retention state mask - mem_on/ret/pwrst/retst mask Currently, this fields is only applicable and used for AM33XX devices. Signed-off-by: Vaibhav Hiremath Cc: Benoit Cousson Cc: Tony Lindgren Cc: Kevin Hilman Cc: Paul Walmsley Cc: Rajendra Nayak [paul@pwsan.com: this patch is a combination of "Add offset & mask fields to struct powerdomain" and the powerdomain portions of "ARM: OMAP3+: am33xx: Add powerdomain & PRM support"; updated for 3.5] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-omap2/Makefile') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index cc080946ec61..b664dc8722aa 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -115,6 +115,8 @@ obj-$(CONFIG_ARCH_OMAP3) += powerdomains2xxx_3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) obj-$(CONFIG_ARCH_OMAP4) += powerdomain44xx.o obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o +obj-$(CONFIG_SOC_AM33XX) += powerdomain33xx.o +obj-$(CONFIG_SOC_AM33XX) += powerdomains33xx_data.o # PRCM clockdomain control clockdomain-common += clockdomain.o -- cgit v1.2.3 From 9c80f3aa8b7828c89c5bae5c769955d1ac58630b Mon Sep 17 00:00:00 2001 From: Vaibhav Hiremath Date: Mon, 18 Jun 2012 00:47:27 -0600 Subject: ARM: OMAP AM33xx: clockdomains: Add clockdomain data and respective operations AM33XX PRCM module consists of various clockdomains, in all total we have 18 clockdomains available, with following controlling options, - SW Sleep: sw forced sleep transition - SW Wakeup: sw forced wakeup transition This patch adds all available clockdomain data, respective clockdomain operations for AM33XX family of device, and also integrates it into existing OMAP framework. Signed-off-by: Vaibhav Hiremath Signed-off-by: Afzal Mohammed Signed-off-by: Vaibhav Bedia Cc: Kevin Hilman Cc: Rajendra Nayak CC: Tony Lindgren Cc: Paul Walmsley Cc: Benoit Cousson [paul@pwsan.com: removed CLKDM_NO_AUTODEPS from clockdomain flags, removed unnecessary .clktrctrl_offs field; updated for 3.5] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-omap2/Makefile') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index b664dc8722aa..a4cf93242b0b 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -133,6 +133,8 @@ obj-$(CONFIG_ARCH_OMAP3) += clockdomains3xxx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP4) += clockdomain44xx.o obj-$(CONFIG_ARCH_OMAP4) += clockdomains44xx_data.o +obj-$(CONFIG_SOC_AM33XX) += clockdomain33xx.o +obj-$(CONFIG_SOC_AM33XX) += clockdomains33xx_data.o # Clock framework obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o -- cgit v1.2.3