From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from denmail01.apm.COM (denmail01-v4020.amcc.com [192.195.68.30]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id CD9F7B70F9 for ; Sat, 9 Oct 2010 07:26:19 +1100 (EST) From: Victor Gallardo To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 3/3] powerpc/4xx: Add Kilauea suspend and idle support Date: Fri, 8 Oct 2010 13:26:13 -0700 Message-Id: <1286569573-21281-1-git-send-email-vgallardo@apm.com> Cc: Victor Gallardo List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , - Add Clock Power Management (CPM) node to dts tree - Add idle-doze entry in CPM node - Add standby entry in CPM node - Add PM and SUSPEND support by default in defconfig - Add NO_HZ and CONFIG_HIGH_RES_TIMERS support by default in defconfig Signed-off-by: Victor Gallardo --- arch/powerpc/boot/dts/kilauea.dts | 9 +++++++++ arch/powerpc/configs/40x/kilauea_defconfig | 5 +++++ 2 files changed, 14 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts index 083e68e..89edb16 100644 --- a/arch/powerpc/boot/dts/kilauea.dts +++ b/arch/powerpc/boot/dts/kilauea.dts @@ -82,6 +82,15 @@ interrupt-parent = <&UIC0>; }; + CPM0: cpm { + compatible = "ibm,cpm"; + dcr-access-method = "native"; + dcr-reg = <0x0b0 0x003>; + unused-units = <0x00000000>; + idle-doze = <0x02000000>; + standby = <0xe3e74800>; + }; + plb { compatible = "ibm,plb-405ex", "ibm,plb4"; #address-cells = <1>; diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig index 4e19ee7..34b8c1a 100644 --- a/arch/powerpc/configs/40x/kilauea_defconfig +++ b/arch/powerpc/configs/40x/kilauea_defconfig @@ -12,6 +12,8 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_KILAUEA=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y # CONFIG_WALNUT is not set CONFIG_SPARSE_IRQ=y CONFIG_PCI=y @@ -42,6 +44,9 @@ CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_NDFC=y CONFIG_PROC_DEVICETREE=y +CONFIG_PM=y +CONFIG_SUSPEND=y +CONFIG_PPC4xx_CPM=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=35000 # CONFIG_MISC_DEVICES is not set -- 1.6.1.rc3