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Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/ker…
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…nel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "This week's arm-soc fixes:

   - A set of of OMAP patches that we had missed Tony's pull request of:
     * Reset fix for am43xx
     * Proper OPP table for omap5
     * Fix for SoC detection of one of the DRA7 SoCs
     * hwmod updates to get SATA and OCP to work on omap5 (drivers
       merged in 3.16)
     * ... plus a handful of smaller fixes
   - sunxi needed to re-add machine specific restart code that was
     removed in anticipation of a watchdog driver being merged for 3.16,
     and it didn't make it in.
   - Marvell fixes for PCIe on SMP and a big-endian fix.
   - A trivial defconfig update to make my capri test board boot with
     bcm_defconfig again.

  ... and a couple of MAINTAINERS updates, one to claim new Keystone
  drivers that have been merged, and one to merge MXS and i.MX (both
  Freescale platforms).

  The largest diffs come from the hwmod code for omap5 and the re-add of
  the restart code on sunxi.  The hwmod stuff is quite late at this
  point but it slipped through cracks repeatedly while coming up the
  maintainer chain and only affects the one SoC so risk is low"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  MAINTAINERS: Add few more Keystone drivers
  MAINTAINERS: merge MXS entry into IMX one
  ARM: sunxi: Reintroduce the restart code for A10/A20 SoCs
  ARM: mvebu: fix cpuidle implementation to work on big-endian systems
  ARM: mvebu: update L2/PCIe deadlock workaround after L2CC cleanup
  ARM: mvebu: move Armada 375 external abort logic as a quirk
  ARM: bcm: Fix bcm and multi_v7 defconfigs
  ARM: dts: dra7-evm: remove interrupt binding
  ARM: OMAP2+: Fix parser-bug in platform muxing code
  ARM: DTS: dra7/dra7xx-clocks: ATL related changes
  ARM: OMAP2+: drop unused function
  ARM: dts: am43x-epos-evm: Add Missing cpsw-phy-sel for am43x-epos-evm
  ARM: dts: omap5: Update CPU OPP table as per final production Manual
  ARM: DRA722: add detection of SoC information
  ARM: dts: Enable twl4030 off-idle configuration for selected omaps
  ARM: OMAP5: hwmod: Add ocp2scp3 and sata hwmods
  ARM: OMAP2+: hwmod: Change hardreset soc_ops for AM43XX
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Linus Torvalds committed Jul 5, 2014
2 parents 549f11c + bc6aa56 commit 75bf757
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34 changes: 26 additions & 8 deletions MAINTAINERS
Original file line number Diff line number Diff line change
Expand Up @@ -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 <shawn.guo@linaro.org>
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 <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
Expand Down Expand Up @@ -1052,9 +1046,33 @@ M: Santosh Shilimkar <santosh.shilimkar@ti.com>
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 <santosh.shilimkar@ti.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/clk/keystone/

ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
M: Santosh Shilimkar <santosh.shilimkar@ti.com>
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 <santosh.shilimkar@ti.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/power/reset/keystone-reset.c

ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
M: Santosh Shilimkar <santosh.shilimkar@ti.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/memory/*emif*

ARM/LOGICPD PXA270 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
Expand Down
4 changes: 4 additions & 0 deletions arch/arm/boot/dts/am43x-epos-evm.dts
Original file line number Diff line number Diff line change
Expand Up @@ -319,6 +319,10 @@
phy-mode = "rmii";
};

&phy_sel {
rmii-clock-ext;
};

&i2c0 {
status = "okay";
pinctrl-names = "default";
Expand Down
12 changes: 11 additions & 1 deletion arch/arm/boot/dts/dra7.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -773,7 +773,6 @@
clocks = <&qspi_gfclk_div>;
clock-names = "fck";
num-cs = <4>;
interrupts = <0 343 0x4>;
status = "disabled";
};

Expand Down Expand Up @@ -984,6 +983,17 @@
#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";
};
};
};

Expand Down
16 changes: 8 additions & 8 deletions arch/arm/boot/dts/dra7xx-clocks.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -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 {
Expand Down
6 changes: 6 additions & 0 deletions arch/arm/boot/dts/omap3-beagle-xm.dts
Original file line number Diff line number Diff line change
Expand Up @@ -251,6 +251,11 @@
codec {
};
};

twl_power: power {
compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off";
ti,use_poweroff;
};
};
};

Expand Down Expand Up @@ -301,6 +306,7 @@
};

&uart3 {
interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
};
Expand Down
7 changes: 7 additions & 0 deletions arch/arm/boot/dts/omap3-evm-common.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -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>;
};
Expand Down
5 changes: 5 additions & 0 deletions arch/arm/boot/dts/omap3-n900.dts
Original file line number Diff line number Diff line change
Expand Up @@ -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 {
Expand Down
1 change: 0 additions & 1 deletion arch/arm/boot/dts/omap5.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,6 @@

operating-points = <
/* kHz uV */
500000 880000
1000000 1060000
1500000 1250000
>;
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/configs/bcm_defconfig
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down
3 changes: 2 additions & 1 deletion arch/arm/configs/multi_v7_defconfig
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand All @@ -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
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/mach-mvebu/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down
29 changes: 19 additions & 10 deletions arch/arm/mach-mvebu/board-v7.c
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
#include <linux/mbus.h>
#include <linux/signal.h>
#include <linux/slab.h>
#include <linux/irqchip.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
Expand Down Expand Up @@ -71,17 +72,23 @@ 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()));
}

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)
Expand Down Expand Up @@ -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);
}
Expand All @@ -185,7 +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
Expand All @@ -198,7 +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,
Expand All @@ -213,7 +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
9 changes: 2 additions & 7 deletions arch/arm/mach-mvebu/pmsu.c
Original file line number Diff line number Diff line change
Expand Up @@ -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",
};
Expand Down Expand Up @@ -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)
{
Expand Down
25 changes: 25 additions & 0 deletions arch/arm/mach-mvebu/pmsu_ll.S
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
/*
* Copyright (C) 2014 Marvell
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Gregory Clement <gregory.clement@free-electrons.com>
*
* 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 <linux/linkage.h>
#include <asm/assembler.h>

/*
* 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)

6 changes: 4 additions & 2 deletions arch/arm/mach-omap2/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down
2 changes: 1 addition & 1 deletion arch/arm/mach-omap2/cm33xx.h
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand Down
1 change: 0 additions & 1 deletion arch/arm/mach-omap2/common.h
Original file line number Diff line number Diff line change
Expand Up @@ -248,7 +248,6 @@ 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);
Expand Down
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