mvebu: update Linux 4.0 patches

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 45762

diff --git a/target/linux/mvebu/patches-4.0/031-disable_cpu_idle_on_armada_38x.patch b/target/linux/mvebu/patches-4.0/031-disable_cpu_idle_on_armada_38x.patch
deleted file mode 100644 (file)
index 31a73a5..0000000
--- a/target/linux/mvebu/patches-4.0/031-disable_cpu_idle_on_armada_38x.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-On Armada 38x SoCs, under heavy I/O load, the system hangs when CPU
-Idle is enabled. Waiting for a solution to this issue, this patch
-disables the CPU Idle support for this SoC.
-
-As CPU Hot plug support also uses some of the CPU Idle functions it is
-also affected by the same issue. This patch disables it also for the
-Armada 38x SoCs.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Cc: <stable@vger.kernel.org> # v3.17 +
----
-Hi,
-
-In this version I removed the unneeded initialization of the ret
-variable, I also fixed the warning message, and finally I added the
-Tested-by from Thomas.
-
-Gregory
-
- arch/arm/mach-mvebu/pmsu.c | 16 +++++++++++++++-
- 1 file changed, 15 insertions(+), 1 deletion(-)
-
---- a/arch/arm/mach-mvebu/pmsu.c
-+++ b/arch/arm/mach-mvebu/pmsu.c
-@@ -415,6 +415,9 @@ static __init int armada_38x_cpuidle_ini
-       void __iomem *mpsoc_base;
-       u32 reg;
- 
-+      pr_warn("CPU idle is currently broken on Armada 38x: disabling");
-+      return 0;
-+
-       np = of_find_compatible_node(NULL, NULL,
-                                    "marvell,armada-380-coherency-fabric");
-       if (!np)
-@@ -476,6 +479,16 @@ static int __init mvebu_v7_cpu_pm_init(v
-               return 0;
-       of_node_put(np);
- 
-+      /*
-+       * Currently the CPU idle support for Armada 38x is broken, as
-+       * the CPU hotplug uses some of the CPU idle functions it is
-+       * broken too, so let's disable it
-+       */
-+      if (of_machine_is_compatible("marvell,armada380")) {
-+              cpu_hotplug_disable();
-+              pr_warn("CPU hotplug support is currently broken on Armada 38x: disabling");
-+      }
-+
-       if (of_machine_is_compatible("marvell,armadaxp"))
-               ret = armada_xp_cpuidle_init();
-       else if (of_machine_is_compatible("marvell,armada370"))
-@@ -489,7 +502,8 @@ static int __init mvebu_v7_cpu_pm_init(v
-               return ret;
- 
-       mvebu_v7_pmsu_enable_l2_powerdown_onidle();
--      platform_device_register(&mvebu_v7_cpuidle_device);
-+      if (mvebu_v7_cpuidle_device.name)
-+              platform_device_register(&mvebu_v7_cpuidle_device);
-       cpu_pm_register_notifier(&mvebu_v7_cpu_pm_notifier);
- 
-       return 0;

diff --git a/target/linux/mvebu/patches-4.0/202-gpio_mvebu_add_limited_pwm_support.patch b/target/linux/mvebu/patches-4.0/202-gpio_mvebu_add_limited_pwm_support.patch
index 535901dcd5f34efc6589b3670e743eb92e1e0f8a..f1b868851a724a27d57983c7b28e01635e534859 100644 (file)
--- a/target/linux/mvebu/patches-4.0/202-gpio_mvebu_add_limited_pwm_support.patch
+++ b/target/linux/mvebu/patches-4.0/202-gpio_mvebu_add_limited_pwm_support.patch
@@ -299,7 +299,7 @@ Signed-off-by: Andrew Lunn <andrew@lunn.ch>
  {
        struct mvebu_gpio_chip *mvchip =
                container_of(chip, struct mvebu_gpio_chip, chip);
-@@ -609,6 +592,8 @@ static int mvebu_gpio_suspend(struct pla
+@@ -617,6 +600,8 @@ static int mvebu_gpio_suspend(struct pla
                BUG();
        }
  
@@ -308,7 +308,7 @@ Signed-off-by: Andrew Lunn <andrew@lunn.ch>
        return 0;
  }
  
-@@ -652,6 +637,8 @@ static int mvebu_gpio_resume(struct plat
+@@ -660,6 +645,8 @@ static int mvebu_gpio_resume(struct plat
                BUG();
        }
  
@@ -317,7 +317,7 @@ Signed-off-by: Andrew Lunn <andrew@lunn.ch>
        return 0;
  }
  
-@@ -663,7 +650,6 @@ static int mvebu_gpio_probe(struct platf
+@@ -671,7 +658,6 @@ static int mvebu_gpio_probe(struct platf
        struct resource *res;
        struct irq_chip_generic *gc;
        struct irq_chip_type *ct;
@@ -325,7 +325,7 @@ Signed-off-by: Andrew Lunn <andrew@lunn.ch>
        unsigned int ngpios;
        int soc_variant;
        int i, cpu, id;
-@@ -693,10 +679,10 @@ static int mvebu_gpio_probe(struct platf
+@@ -701,10 +687,10 @@ static int mvebu_gpio_probe(struct platf
                return id;
        }
  
@@ -339,7 +339,7 @@ Signed-off-by: Andrew Lunn <andrew@lunn.ch>
  
        mvchip->soc_variant = soc_variant;
        mvchip->chip.label = dev_name(&pdev->dev);
-@@ -830,7 +816,8 @@ static int mvebu_gpio_probe(struct platf
+@@ -838,7 +824,8 @@ static int mvebu_gpio_probe(struct platf
                goto err_generic_chip;
        }