From 98bbc114bfa0ea1da31e230050b437e19e49e2b3 Mon Sep 17 00:00:00 2001 From: Dave Gerlach Date: Sun, 15 Jun 2014 16:02:17 -0600 Subject: ARM: OMAP2+: hwmod: Change hardreset soc_ops for AM43XX am43xx reset register layout is more similar to am33xx than omap4 so use the am33xx functions for hwmod hardreset soc_ops rather than the currently used omap4 functions. Without this, assert_hardreset and deassert_hardreset will not work on am43xx. Signed-off-by: Dave Gerlach [paul@pwsan.com: fixed build errors for an AM43xx-only Kconfig] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/Makefile | 6 ++++-- arch/arm/mach-omap2/cm33xx.h | 2 +- arch/arm/mach-omap2/omap_hwmod.c | 6 +++--- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 8421f38cf445..8ca99e9321e3 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -110,14 +110,16 @@ obj-y += prm_common.o cm_common.o obj-$(CONFIG_ARCH_OMAP2) += prm2xxx_3xxx.o prm2xxx.o cm2xxx.o obj-$(CONFIG_ARCH_OMAP3) += prm2xxx_3xxx.o prm3xxx.o cm3xxx.o obj-$(CONFIG_ARCH_OMAP3) += vc3xxx_data.o vp3xxx_data.o -obj-$(CONFIG_SOC_AM33XX) += prm33xx.o cm33xx.o omap-prcm-4-5-common = cminst44xx.o cm44xx.o prm44xx.o \ prcm_mpu44xx.o prminst44xx.o \ vc44xx_data.o vp44xx_data.o obj-$(CONFIG_ARCH_OMAP4) += $(omap-prcm-4-5-common) obj-$(CONFIG_SOC_OMAP5) += $(omap-prcm-4-5-common) obj-$(CONFIG_SOC_DRA7XX) += $(omap-prcm-4-5-common) -obj-$(CONFIG_SOC_AM43XX) += $(omap-prcm-4-5-common) +am33xx-43xx-prcm-common += prm33xx.o cm33xx.o +obj-$(CONFIG_SOC_AM33XX) += $(am33xx-43xx-prcm-common) +obj-$(CONFIG_SOC_AM43XX) += $(omap-prcm-4-5-common) \ + $(am33xx-43xx-prcm-common) # OMAP voltage domains voltagedomain-common := voltage.o vc.o vp.o diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h index 15a778ce7707..bd2441790779 100644 --- a/arch/arm/mach-omap2/cm33xx.h +++ b/arch/arm/mach-omap2/cm33xx.h @@ -380,7 +380,7 @@ void am33xx_cm_clkdm_disable_hwsup(u16 inst, u16 cdoffs); void am33xx_cm_clkdm_force_sleep(u16 inst, u16 cdoffs); void am33xx_cm_clkdm_force_wakeup(u16 inst, u16 cdoffs); -#ifdef CONFIG_SOC_AM33XX +#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX) extern int am33xx_cm_wait_module_idle(u16 inst, s16 cdoffs, u16 clkctrl_offs); extern void am33xx_cm_module_enable(u8 mode, u16 inst, s16 cdoffs, diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index f7bb435bb543..6c074f37cdd2 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -4251,9 +4251,9 @@ void __init omap_hwmod_init(void) soc_ops.enable_module = _omap4_enable_module; soc_ops.disable_module = _omap4_disable_module; soc_ops.wait_target_ready = _omap4_wait_target_ready; - soc_ops.assert_hardreset = _omap4_assert_hardreset; - soc_ops.deassert_hardreset = _omap4_deassert_hardreset; - soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted; + soc_ops.assert_hardreset = _am33xx_assert_hardreset; + soc_ops.deassert_hardreset = _am33xx_deassert_hardreset; + soc_ops.is_hardreset_asserted = _am33xx_is_hardreset_asserted; soc_ops.init_clkdm = _init_clkdm; } else if (soc_is_am33xx()) { soc_ops.enable_module = _am33xx_enable_module; -- cgit v1.2.3-58-ga151 From bf32c4ad9924e2d60a23de4a3c074f806bf2ef05 Mon Sep 17 00:00:00 2001 From: Keshava Munegowda Date: Sun, 15 Jun 2014 16:02:18 -0600 Subject: ARM: OMAP5: hwmod: Add ocp2scp3 and sata hwmods Create hwmods for ocp2scp3 and sata modules. [Roger Q] Clean up. CC: Benoit Cousson Signed-off-by: Balaji T K Signed-off-by: Roger Quadros Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 73 ++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c index 290213f2cbe3..1103aa0e0d29 100644 --- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c @@ -2020,6 +2020,77 @@ static struct omap_hwmod omap54xx_wd_timer2_hwmod = { }, }; +/* + * 'ocp2scp' class + * bridge to transform ocp interface protocol to scp (serial control port) + * protocol + */ +/* ocp2scp3 */ +static struct omap_hwmod omap54xx_ocp2scp3_hwmod; +/* l4_cfg -> ocp2scp3 */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp3 = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_ocp2scp3_hwmod, + .clk = "l4_root_clk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +static struct omap_hwmod omap54xx_ocp2scp3_hwmod = { + .name = "ocp2scp3", + .class = &omap54xx_ocp2scp_hwmod_class, + .clkdm_name = "l3init_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP3_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET, + .modulemode = MODULEMODE_HWCTRL, + }, + }, +}; + +/* + * 'sata' class + * sata: serial ata interface gen2 compliant ( 1 rx/ 1 tx) + */ + +static struct omap_hwmod_class_sysconfig omap54xx_sata_sysc = { + .sysc_offs = 0x0000, + .sysc_flags = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | + SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO | + MSTANDBY_SMART | MSTANDBY_SMART_WKUP), + .sysc_fields = &omap_hwmod_sysc_type2, +}; + +static struct omap_hwmod_class omap54xx_sata_hwmod_class = { + .name = "sata", + .sysc = &omap54xx_sata_sysc, +}; + +/* sata */ +static struct omap_hwmod omap54xx_sata_hwmod = { + .name = "sata", + .class = &omap54xx_sata_hwmod_class, + .clkdm_name = "l3init_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "func_48m_fclk", + .mpu_rt_idx = 1, + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP54XX_CM_L3INIT_SATA_CLKCTRL_OFFSET, + .context_offs = OMAP54XX_RM_L3INIT_SATA_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* l4_cfg -> sata */ +static struct omap_hwmod_ocp_if omap54xx_l4_cfg__sata = { + .master = &omap54xx_l4_cfg_hwmod, + .slave = &omap54xx_sata_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; /* * Interfaces @@ -2765,6 +2836,8 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = { &omap54xx_l4_cfg__usb_tll_hs, &omap54xx_l4_cfg__usb_otg_ss, &omap54xx_l4_wkup__wd_timer2, + &omap54xx_l4_cfg__ocp2scp3, + &omap54xx_l4_cfg__sata, NULL, }; -- cgit v1.2.3-58-ga151 From 9188883fd66e9809e93e06d5bbd49cf99a6cdbee Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 16 Jun 2014 01:10:22 -0700 Subject: ARM: dts: Enable twl4030 off-idle configuration for selected omaps N900 now seems to shut down the external oscillator when hitting off-idle. And Beagle XM seems to have OSC_EN pin connected to allow shutting down the oscillator looking at the schematics. The oscillator output is cut off in off-idle and you can monitor it from R56 on the bottom side of the board near the power jack. Note that for beagle we need to also enable the UART wake-up event, the others have that enabled in earlier patches. OMAP37XX EVM (TMDSEVM3730) does not seem to have twl4030 clken pin connected, so there is no point trying to enable shutting down of the oscillator on it for the extra latency it adds. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap3-beagle-xm.dts | 6 ++++++ arch/arm/boot/dts/omap3-evm-common.dtsi | 7 +++++++ arch/arm/boot/dts/omap3-n900.dts | 5 +++++ 3 files changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index cf0be662297e..1becefce821b 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -251,6 +251,11 @@ codec { }; }; + + twl_power: power { + compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off"; + ti,use_poweroff; + }; }; }; @@ -301,6 +306,7 @@ }; &uart3 { + interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>; pinctrl-names = "default"; pinctrl-0 = <&uart3_pins>; }; diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi index 8ae8f007c8ad..c8747c7f1cc8 100644 --- a/arch/arm/boot/dts/omap3-evm-common.dtsi +++ b/arch/arm/boot/dts/omap3-evm-common.dtsi @@ -50,6 +50,13 @@ gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; }; +&twl { + twl_power: power { + compatible = "ti,twl4030-power-omap3-evm", "ti,twl4030-power-idle"; + ti,use_poweroff; + }; +}; + &i2c2 { clock-frequency = <400000>; }; diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index ae8ae3f4f9bf..1fe45d1f75ec 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -351,6 +351,11 @@ compatible = "ti,twl4030-audio"; ti,enable-vibra = <1>; }; + + twl_power: power { + compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off"; + ti,use_poweroff; + }; }; &twl_keypad { -- cgit v1.2.3-58-ga151 From 73d202807a1ca7225d7b79d5e403cc48bf0adfdc Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Thu, 29 May 2014 14:05:50 -0500 Subject: ARM: DRA722: add detection of SoC information Add support for DRA72x device DIEID. Currently these devices are reported as DRA75/74 family of processors. Signed-off-by: Nishanth Menon Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/id.c | 12 ++++++++++++ arch/arm/mach-omap2/soc.h | 1 + 2 files changed, 13 insertions(+) diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 43969da5d50b..d42022f2a71e 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -649,6 +649,18 @@ void __init dra7xxx_check_revision(void) } break; + case 0xb9bc: + switch (rev) { + case 0: + omap_revision = DRA722_REV_ES1_0; + break; + default: + /* If we have no new revisions */ + omap_revision = DRA722_REV_ES1_0; + break; + } + break; + default: /* Unknown default to latest silicon rev as default*/ pr_warn("%s: unknown idcode=0x%08x (hawkeye=0x%08x,rev=0x%d)\n", diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h index de2a34c423a7..01ca8086fb6c 100644 --- a/arch/arm/mach-omap2/soc.h +++ b/arch/arm/mach-omap2/soc.h @@ -462,6 +462,7 @@ IS_OMAP_TYPE(3430, 0x3430) #define DRA7XX_CLASS 0x07000000 #define DRA752_REV_ES1_0 (DRA7XX_CLASS | (0x52 << 16) | (0x10 << 8)) #define DRA752_REV_ES1_1 (DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8)) +#define DRA722_REV_ES1_0 (DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8)) void omap2xxx_check_revision(void); void omap3xxx_check_revision(void); -- cgit v1.2.3-58-ga151 From 05e7d1a57a268b491d0e24952d219a73c62bd3df Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Thu, 5 Jun 2014 20:09:46 -0500 Subject: ARM: dts: omap5: Update CPU OPP table as per final production Manual As per the Final production Data Manual for OMAP5432, SWPS050F(APRIL 2014) There are only two OPPs - 1GHz and 1.5GHz. the older OPP_LOW has been completely descoped. The Nominal voltages are still correct though. However, expectation for final production configuration is operation with Adaptive Body Bias (ABB) and Adaptive Voltage Scaling Class 0 operation. There are no IDcode or version change information encoded to programmatically detect this and software is supposed to NOT use OPP_LOW(500MHz) anymore for all devices (legacy and production samples). Signed-off-by: Nishanth Menon Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap5.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 3bfda16c8b52..a4ed54988866 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -45,7 +45,6 @@ operating-points = < /* kHz uV */ - 500000 880000 1000000 1060000 1500000 1250000 >; -- cgit v1.2.3-58-ga151 From fe797553e7f1acbce807e2ee3d86ca01c0e28b92 Mon Sep 17 00:00:00 2001 From: George Cherian Date: Fri, 6 Jun 2014 11:47:34 +0530 Subject: ARM: dts: am43x-epos-evm: Add Missing cpsw-phy-sel for am43x-epos-evm AM437x EPOS evm use external clock for RMII interface. Enable the same in DT. Signed-off-by: George Cherian Reported-by: Nishanth Menon Tested-by: Nishanth Menon Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am43x-epos-evm.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 19f1f7e87597..90098f98a5c8 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -319,6 +319,10 @@ phy-mode = "rmii"; }; +&phy_sel { + rmii-clock-ext; +}; + &i2c0 { status = "okay"; pinctrl-names = "default"; -- cgit v1.2.3-58-ga151 From b7196ab07890bb1bc8f364dc341ee1251919111b Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Tue, 10 Jun 2014 14:26:36 -0700 Subject: ARM: OMAP2+: drop unused function gic_init_irq() is no longer used as of: commit b42b918194c4791510ac049e3d507169a7de8544 Author: Tony Lindgren Date: Thu May 30 12:53:05 2013 -0700 ARM: OMAP2+: Remove board-omap4panda.c Drop it. Signed-off-by: Brian Norris Cc: Tony Lindgren Cc: linux-arm-kernel@lists.infradead.org Cc: linux-omap@vger.kernel.org Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/common.h | 1 - arch/arm/mach-omap2/omap4-common.c | 20 -------------------- 2 files changed, 21 deletions(-) diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index ff029737c8f0..51f6897418b7 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -241,7 +241,6 @@ static inline void __iomem *omap4_get_scu_base(void) } #endif -extern void __init gic_init_irq(void); extern void gic_dist_disable(void); extern void gic_dist_enable(void); extern bool gic_dist_disabled(void); diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 326cd982a3cb..539e8106eb96 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -102,26 +102,6 @@ void __init omap_barriers_init(void) {} #endif -void __init gic_init_irq(void) -{ - void __iomem *omap_irq_base; - - /* Static mapping, never released */ - gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K); - BUG_ON(!gic_dist_base_addr); - - twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_4K); - BUG_ON(!twd_base); - - /* Static mapping, never released */ - omap_irq_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512); - BUG_ON(!omap_irq_base); - - omap_wakeupgen_init(); - - gic_init(0, 29, gic_dist_base_addr, omap_irq_base); -} - void gic_dist_disable(void) { if (gic_dist_base_addr) -- cgit v1.2.3-58-ga151 From 2ca0945fc103bac7e6469682b8e012d6bff5b9c4 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 7 May 2014 13:20:48 +0300 Subject: ARM: DTS: dra7/dra7xx-clocks: ATL related changes Modify the clock nodes for the ATL clocks to use the ATL clock driver to handle them. Add the ATL device node at the same time for DRA7. Signed-off-by: Peter Ujfalusi Acked-by: Tero Kristo Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 11 +++++++++++ arch/arm/boot/dts/dra7xx-clocks.dtsi | 16 ++++++++-------- 2 files changed, 19 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index c29945e07c5a..dca96b9509c4 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -984,6 +984,17 @@ #size-cells = <1>; status = "disabled"; }; + + atl: atl@4843c000 { + compatible = "ti,dra7-atl"; + reg = <0x4843c000 0x3ff>; + ti,hwmods = "atl"; + ti,provided-clocks = <&atl_clkin0_ck>, <&atl_clkin1_ck>, + <&atl_clkin2_ck>, <&atl_clkin3_ck>; + clocks = <&atl_gfclk_mux>; + clock-names = "fck"; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi index b03cfe49d22b..c90c76de84d6 100644 --- a/arch/arm/boot/dts/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi @@ -10,26 +10,26 @@ &cm_core_aon_clocks { atl_clkin0_ck: atl_clkin0_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; atl_clkin1_ck: atl_clkin1_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; atl_clkin2_ck: atl_clkin2_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; atl_clkin3_ck: atl_clkin3_ck { #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; + compatible = "ti,dra7-atl-clock"; + clocks = <&atl_gfclk_mux>; }; hdmi_clkin_ck: hdmi_clkin_ck { -- cgit v1.2.3-58-ga151 From c021f241f4fab2bb4fc4120a38a828a03dd3f970 Mon Sep 17 00:00:00 2001 From: "David R. Piegdon" Date: Mon, 16 Jun 2014 23:42:51 +0000 Subject: ARM: OMAP2+: Fix parser-bug in platform muxing code Fix a parser-bug in the omap2 muxing code where muxtable-entries will be wrongly selected if the requested muxname is a *prefix* of their m0-entry and they have a matching mN-entry. Fix by additionally checking that the length of the m0_entry is equal. For example muxing of "dss_data2.dss_data2" on omap32xx will fail because the prefix "dss_data2" will match the mux-entries "dss_data2" as well as "dss_data20", with the suffix "dss_data2" matching m0 (for dss_data2) and m4 (for dss_data20). Thus both are recognized as signal path candidates: Relevant muxentries from mux34xx.c: _OMAP3_MUXENTRY(DSS_DATA20, 90, "dss_data20", NULL, "mcspi3_somi", "dss_data2", "gpio_90", NULL, NULL, "safe_mode"), _OMAP3_MUXENTRY(DSS_DATA2, 72, "dss_data2", NULL, NULL, NULL, "gpio_72", NULL, NULL, "safe_mode"), This will result in a failure to mux the pin at all: _omap_mux_get_by_name: Multiple signal paths (2) for dss_data2.dss_data2 Patch should apply to linus' latest master down to rather old linux-2.6 trees. Signed-off-by: David R. Piegdon Cc: stable@vger.kernel.org [tony@atomide.com: updated description to include full description] Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/mux.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index fd88edeb027f..f62f7537d899 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -183,8 +183,10 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition, m0_entry = mux->muxnames[0]; /* First check for full name in mode0.muxmode format */ - if (mode0_len && strncmp(muxname, m0_entry, mode0_len)) - continue; + if (mode0_len) + if (strncmp(muxname, m0_entry, mode0_len) || + (strlen(m0_entry) != mode0_len)) + continue; /* Then check for muxmode only */ for (i = 0; i < OMAP_MUX_NR_MODES; i++) { -- cgit v1.2.3-58-ga151 From edc56f871eefbc56baf1fd981eeff35ef447925c Mon Sep 17 00:00:00 2001 From: Sourav Poddar Date: Tue, 17 Jun 2014 12:29:21 +0530 Subject: ARM: dts: dra7-evm: remove interrupt binding The qspi node defines crossbar number as its interrupt number. But, the crossbar dts patches are not yet there, this causes a warning during boot. So interrupts = < > property should be removed from DT and added later by crossbar series. Reported-by: Sricharan R Signed-off-by: Sourav Poddar Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index dca96b9509c4..80127638b379 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -773,7 +773,6 @@ clocks = <&qspi_gfclk_div>; clock-names = "fck"; num-cs = <4>; - interrupts = <0 343 0x4>; status = "disabled"; }; -- cgit v1.2.3-58-ga151 From bfda90cbb8933aa280b22e8ae087e2a850a01288 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Thu, 26 Jun 2014 23:10:55 -0700 Subject: ARM: bcm: Fix bcm and multi_v7 defconfigs BCM (Kona/capri platform) has regressed in two ways on this release. First, bcm_defconfig no longer selected the appropriate MMC driver options due to changes in dependencies. Secondly, the new MFD and regulator drivers were not enabled on multi_v7_defconfig, so that caused the system to fail probing MMC there. Fix by enabling the new options as needed. Cc: Matt Porter Cc: Christian Daudt Signed-off-by: Olof Johansson --- arch/arm/configs/bcm_defconfig | 2 +- arch/arm/configs/multi_v7_defconfig | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/configs/bcm_defconfig b/arch/arm/configs/bcm_defconfig index 9d13dae99125..4bf72264b175 100644 --- a/arch/arm/configs/bcm_defconfig +++ b/arch/arm/configs/bcm_defconfig @@ -94,10 +94,10 @@ CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y # CONFIG_USB_SUPPORT is not set CONFIG_MMC=y -CONFIG_MMC_UNSAFE_RESUME=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_TEST=y CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_BCM_KONA=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index be1a3455a9fe..534836497998 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -223,12 +223,12 @@ CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_SUN6I=y CONFIG_SENSORS_LM90=y CONFIG_THERMAL=y -CONFIG_DOVE_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_WATCHDOG=y CONFIG_ORION_WATCHDOG=y CONFIG_SUNXI_WATCHDOG=y CONFIG_MFD_AS3722=y +CONFIG_MFD_BCM590XX=y CONFIG_MFD_CROS_EC=y CONFIG_MFD_CROS_EC_SPI=y CONFIG_MFD_MAX8907=y @@ -240,6 +240,7 @@ CONFIG_MFD_TPS65910=y CONFIG_REGULATOR_VIRTUAL_CONSUMER=y CONFIG_REGULATOR_AB8500=y CONFIG_REGULATOR_AS3722=y +CONFIG_REGULATOR_BCM590XX=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_MAX8907=y CONFIG_REGULATOR_PALMAS=y -- cgit v1.2.3-58-ga151 From 752ef800a604c0b855077ec480dc9c6ea5b797ee Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 12 Jun 2014 17:09:31 +0200 Subject: ARM: mvebu: move Armada 375 external abort logic as a quirk In preparation to a small re-organization of the initialization sequence in board-v7.c, this commit moves the registration of the custom external abort handler on Armada 375 later in the boot sequence, and makes it more similar to the other quirks that we already have. There is indeed no need to register this abort handler particularly early, it simply needs to be registered before switching to userspace. In addition to this, this commit makes the registration of the custom abort handler conditional on Armada 375 Z1, because Armada 375 A0 and later iterations are not affected by the issue. This commit was tested on both Armada 375 Z1 and Armada 375 A0 platforms. Signed-off-by: Thomas Petazzoni Link: https://lkml.kernel.org/r/1402585772-10405-3-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper --- arch/arm/mach-mvebu/board-v7.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index 8bb742fdf5ca..804c952329e2 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -78,10 +78,17 @@ static void __init mvebu_timer_and_clk_init(void) mvebu_scu_enable(); coherency_init(); BUG_ON(mvebu_mbus_dt_init(coherency_available())); +} + +static void __init external_abort_quirk(void) +{ + u32 dev, rev; - if (of_machine_is_compatible("marvell,armada375")) - hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0, - "imprecise external abort"); + if (mvebu_get_soc_id(&dev, &rev) == 0 && rev > ARMADA_375_Z1_REV) + return; + + hook_fault_code(16 + 6, armada_375_external_abort_wa, SIGBUS, 0, + "imprecise external abort"); } static void __init i2c_quirk(void) @@ -169,8 +176,10 @@ static void __init mvebu_dt_init(void) { if (of_machine_is_compatible("plathome,openblocks-ax3-4")) i2c_quirk(); - if (of_machine_is_compatible("marvell,a375-db")) + if (of_machine_is_compatible("marvell,a375-db")) { + external_abort_quirk(); thermal_quirk(); + } of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -- cgit v1.2.3-58-ga151 From 011788907ba955f87875fcfb4914881b28f7f99d Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 12 Jun 2014 17:09:32 +0200 Subject: ARM: mvebu: update L2/PCIe deadlock workaround after L2CC cleanup Commit 497a92308af8e9385fa3d135f7f416a997e4b93b ("ARM: mvebu: implement L2/PCIe deadlock workaround") introduced some logic in coherency.c to adjust the PL310 cache controller Device Tree node of Armada 375 and Armada 38x platform to include the 'arm,io-coherent' property if the system is running with hardware I/O coherency enabled. However, with the L2CC driver cleanup done by Russell King, the initialization of the L2CC driver has been moved earlier, and is now part of the init_IRQ() ARM function in arch/arm/kernel/irq.c. Therefore, calling coherency_init() in ->init_time() is now too late, as the Device Tree property gets added too late (after the L2CC driver has been initialized). In order to fix this, this commit removes the ->init_time() callback use in board-v7.c and replaces it with an ->init_irq() callback. We therefore no longer use the default ->init_irq() callback, but we now use the default ->init_time() callback. In this newly introduced ->init_irq() callback, we call irqchip_init() which is the default behavior when ->init_irq() isn't defined, and then do the initialization related to the coherency: SCU, coherency fabric, and mvebu-mbus (which is needed to start secondary CPUs). Signed-off-by: Thomas Petazzoni Link: https://lkml.kernel.org/r/1402585772-10405-4-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper --- arch/arm/mach-mvebu/board-v7.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index 804c952329e2..b2524d689f21 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -71,10 +72,9 @@ static int armada_375_external_abort_wa(unsigned long addr, unsigned int fsr, return 1; } -static void __init mvebu_timer_and_clk_init(void) +static void __init mvebu_init_irq(void) { - of_clk_init(NULL); - clocksource_of_init(); + irqchip_init(); mvebu_scu_enable(); coherency_init(); BUG_ON(mvebu_mbus_dt_init(coherency_available())); @@ -194,7 +194,7 @@ DT_MACHINE_START(ARMADA_370_XP_DT, "Marvell Armada 370/XP (Device Tree)") .l2c_aux_mask = ~0, .smp = smp_ops(armada_xp_smp_ops), .init_machine = mvebu_dt_init, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .restart = mvebu_restart, .dt_compat = armada_370_xp_dt_compat, MACHINE_END @@ -207,7 +207,7 @@ static const char * const armada_375_dt_compat[] = { DT_MACHINE_START(ARMADA_375_DT, "Marvell Armada 375 (Device Tree)") .l2c_aux_val = 0, .l2c_aux_mask = ~0, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .init_machine = mvebu_dt_init, .restart = mvebu_restart, .dt_compat = armada_375_dt_compat, @@ -222,7 +222,7 @@ static const char * const armada_38x_dt_compat[] = { DT_MACHINE_START(ARMADA_38X_DT, "Marvell Armada 380/385 (Device Tree)") .l2c_aux_val = 0, .l2c_aux_mask = ~0, - .init_time = mvebu_timer_and_clk_init, + .init_irq = mvebu_init_irq, .restart = mvebu_restart, .dt_compat = armada_38x_dt_compat, MACHINE_END -- cgit v1.2.3-58-ga151 From 6509dc74c9f55ffaa558738b96c4da8b98d39571 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Mon, 30 Jun 2014 14:09:25 +0200 Subject: ARM: mvebu: fix cpuidle implementation to work on big-endian systems On Marvell Armada XP, when a CPU comes back from deep idle state of cpuidle, it restarts its execution at armada_370_xp_cpu_resume(), which puts back the CPU into the coherency, and then calls the generic cpu_resume() function. While this works on little-endian configurations, it doesn't work on big-endian configurations because the CPU restarts in little-endian, and therefore must be switched back to big-endian to operate properly. To achieve this, a 'setend be' instruction must be executed in big-endian configurations. However, the ARM_BE8() macro that is used to implement nice compile-time conditional for ARM LE vs. ARM BE8 is not easily usable in inline assembly. Therefore, this patch moves the armada_370_xp_cpu_resume() C function, which was anyway just a block of inline assembly, into a proper pmsu_ll.S file, and adds the appropriate ARM_BE8(setend be) instruction. Without this patch, an Armada XP big endian configuration with cpuidle enabled fails to boot, as it hangs as soon as one of the CPU hits the deep idle state. Signed-off-by: Thomas Petazzoni Link: https://lkml.kernel.org/r/1404130165-3593-1-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper --- arch/arm/mach-mvebu/Makefile | 2 +- arch/arm/mach-mvebu/pmsu.c | 9 ++------- arch/arm/mach-mvebu/pmsu_ll.S | 25 +++++++++++++++++++++++++ 3 files changed, 28 insertions(+), 8 deletions(-) create mode 100644 arch/arm/mach-mvebu/pmsu_ll.S diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index 2ecb828e4a8b..1636cdbef01a 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile @@ -7,7 +7,7 @@ CFLAGS_pmsu.o := -march=armv7-a obj-y += system-controller.o mvebu-soc-id.o ifeq ($(CONFIG_MACH_MVEBU_V7),y) -obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o +obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o pmsu_ll.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o platsmp-a9.o headsmp-a9.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o endif diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c index 53a55c8520bf..a1d407c0febe 100644 --- a/arch/arm/mach-mvebu/pmsu.c +++ b/arch/arm/mach-mvebu/pmsu.c @@ -66,6 +66,8 @@ static void __iomem *pmsu_mp_base; extern void ll_disable_coherency(void); extern void ll_enable_coherency(void); +extern void armada_370_xp_cpu_resume(void); + static struct platform_device armada_xp_cpuidle_device = { .name = "cpuidle-armada-370-xp", }; @@ -140,13 +142,6 @@ static void armada_370_xp_pmsu_enable_l2_powerdown_onidle(void) writel(reg, pmsu_mp_base + L2C_NFABRIC_PM_CTL); } -static void armada_370_xp_cpu_resume(void) -{ - asm volatile("bl ll_add_cpu_to_smp_group\n\t" - "bl ll_enable_coherency\n\t" - "b cpu_resume\n\t"); -} - /* No locking is needed because we only access per-CPU registers */ void armada_370_xp_pmsu_idle_prepare(bool deepidle) { diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S new file mode 100644 index 000000000000..fc3de68d8c54 --- /dev/null +++ b/arch/arm/mach-mvebu/pmsu_ll.S @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2014 Marvell + * + * Thomas Petazzoni + * Gregory Clement + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include +#include + +/* + * This is the entry point through which CPUs exiting cpuidle deep + * idle state are going. + */ +ENTRY(armada_370_xp_cpu_resume) +ARM_BE8(setend be ) @ go BE8 if entered LE + bl ll_add_cpu_to_smp_group + bl ll_enable_coherency + b cpu_resume +ENDPROC(armada_370_xp_cpu_resume) + -- cgit v1.2.3-58-ga151 From d767af5e66ee11928bd17df32b342a8737177376 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sun, 29 Jun 2014 15:48:53 +0200 Subject: ARM: sunxi: Reintroduce the restart code for A10/A20 SoCs This partly reverts commits 553600502b84 (ARM: sunxi: Remove reset code from the platform) and 5e669ec583e2 (ARM: sunxi: Remove init_machine callback) for the sun4i, sun5i and sun7i families. This is needed because the watchdog counterpart of these commits was dropped, and didn't make it into 3.16. In order to still be able to reboot the board, we need to reintroduce that code. Of course, the long term view is still to get rid of that code in mach-sunxi. Signed-off-by: Maxime Ripard Signed-off-by: Olof Johansson --- arch/arm/mach-sunxi/sunxi.c | 77 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index 3f9587bb51f6..b6085084e0ff 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -12,8 +12,81 @@ #include #include +#include +#include +#include +#include +#include +#include +#include +#include #include +#include +#include + +#define SUN4I_WATCHDOG_CTRL_REG 0x00 +#define SUN4I_WATCHDOG_CTRL_RESTART BIT(0) +#define SUN4I_WATCHDOG_MODE_REG 0x04 +#define SUN4I_WATCHDOG_MODE_ENABLE BIT(0) +#define SUN4I_WATCHDOG_MODE_RESET_ENABLE BIT(1) + +#define SUN6I_WATCHDOG1_IRQ_REG 0x00 +#define SUN6I_WATCHDOG1_CTRL_REG 0x10 +#define SUN6I_WATCHDOG1_CTRL_RESTART BIT(0) +#define SUN6I_WATCHDOG1_CONFIG_REG 0x14 +#define SUN6I_WATCHDOG1_CONFIG_RESTART BIT(0) +#define SUN6I_WATCHDOG1_CONFIG_IRQ BIT(1) +#define SUN6I_WATCHDOG1_MODE_REG 0x18 +#define SUN6I_WATCHDOG1_MODE_ENABLE BIT(0) + +static void __iomem *wdt_base; + +static void sun4i_restart(enum reboot_mode mode, const char *cmd) +{ + if (!wdt_base) + return; + + /* Enable timer and set reset bit in the watchdog */ + writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE, + wdt_base + SUN4I_WATCHDOG_MODE_REG); + + /* + * Restart the watchdog. The default (and lowest) interval + * value for the watchdog is 0.5s. + */ + writel(SUN4I_WATCHDOG_CTRL_RESTART, wdt_base + SUN4I_WATCHDOG_CTRL_REG); + + while (1) { + mdelay(5); + writel(SUN4I_WATCHDOG_MODE_ENABLE | SUN4I_WATCHDOG_MODE_RESET_ENABLE, + wdt_base + SUN4I_WATCHDOG_MODE_REG); + } +} + +static struct of_device_id sunxi_restart_ids[] = { + { .compatible = "allwinner,sun4i-a10-wdt" }, + { /*sentinel*/ } +}; + +static void sunxi_setup_restart(void) +{ + struct device_node *np; + + np = of_find_matching_node(NULL, sunxi_restart_ids); + if (WARN(!np, "unable to setup watchdog restart")) + return; + + wdt_base = of_iomap(np, 0); + WARN(!wdt_base, "failed to map watchdog base address"); +} + +static void __init sunxi_dt_init(void) +{ + sunxi_setup_restart(); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} static const char * const sunxi_board_dt_compat[] = { "allwinner,sun4i-a10", @@ -23,7 +96,9 @@ static const char * const sunxi_board_dt_compat[] = { }; DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)") + .init_machine = sunxi_dt_init, .dt_compat = sunxi_board_dt_compat, + .restart = sun4i_restart, MACHINE_END static const char * const sun6i_board_dt_compat[] = { @@ -51,5 +126,7 @@ static const char * const sun7i_board_dt_compat[] = { }; DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family") + .init_machine = sunxi_dt_init, .dt_compat = sun7i_board_dt_compat, + .restart = sun4i_restart, MACHINE_END -- cgit v1.2.3-58-ga151 From ce515a6b8de2f52156e4abe722e55e4f371319d6 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 2 Jul 2014 15:37:10 +0800 Subject: MAINTAINERS: merge MXS entry into IMX one The mach-mxs platform is actually co-maintained by myself and pengutronix folks. Also it's hosted in the same kernel tree as IMX. So let's merge the entry into IMX one. Signed-off-by: Shawn Guo Acked-by: Sascha Hauer Signed-off-by: Olof Johansson --- MAINTAINERS | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 134483f206e4..161762e40b85 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -943,16 +943,10 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git F: arch/arm/mach-imx/ +F: arch/arm/mach-mxs/ F: arch/arm/boot/dts/imx* F: arch/arm/configs/imx*_defconfig -ARM/FREESCALE MXS ARM ARCHITECTURE -M: Shawn Guo -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Maintained -T: git git://git.linaro.org/people/shawnguo/linux-2.6.git -F: arch/arm/mach-mxs/ - ARM/GLOMATION GESBC9312SX MACHINE SUPPORT M: Lennert Buytenhek L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -- cgit v1.2.3-58-ga151 From bc6aa56680b07984dc1443ef1a5a1a0fac0e20be Mon Sep 17 00:00:00 2001 From: Santosh Shilimkar Date: Sun, 22 Jun 2014 16:06:22 -0400 Subject: MAINTAINERS: Add few more Keystone drivers Update MAINTAINERS file for recently added reset controller, AEMIF and clocksource driver for Keystone SOCs. The EMIF memory controller driver is also added along with AEMIF. Cc: Arnd Bergmann Cc: Olof Johansson Cc: Kevin Hilman Cc: Mike Turquette Cc: Daniel Lezcano Cc: Greg Kroah-Hartman Signed-off-by: Santosh Shilimkar Signed-off-by: Olof Johansson --- MAINTAINERS | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 161762e40b85..c4e2f478e562 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1046,9 +1046,33 @@ M: Santosh Shilimkar L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/mach-keystone/ -F: drivers/clk/keystone/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git +ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK +M: Santosh Shilimkar +L: linux-kernel@vger.kernel.org +S: Maintained +F: drivers/clk/keystone/ + +ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE +M: Santosh Shilimkar +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +L: linux-kernel@vger.kernel.org +S: Maintained +F: drivers/clocksource/timer-keystone.c + +ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER +M: Santosh Shilimkar +L: linux-kernel@vger.kernel.org +S: Maintained +F: drivers/power/reset/keystone-reset.c + +ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS +M: Santosh Shilimkar +L: linux-kernel@vger.kernel.org +S: Maintained +F: drivers/memory/*emif* + ARM/LOGICPD PXA270 MACHINE SUPPORT M: Lennert Buytenhek L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -- cgit v1.2.3-58-ga151