Linux-libre 4.2.1-gnupck-4.2.1-gnu

8 files changed, 59 insertions, 55 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1c5021002..ede2526ec 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -536,6 +536,7 @@ config ARCH_ORION5X
 	select MVEBU_MBUS
 	select PCI
 	select PLAT_ORION_LEGACY
+	select MULTI_IRQ_HANDLER
 	help
 	  Support for the following Marvell Orion 5x series SoCs:
 	  Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index 031853b75..baa9b2f52 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -182,7 +182,7 @@
 
 		display-timings {
 			timing-0 {
-				clock-frequency = <0>;
+				clock-frequency = <4600000>;
 				hactive = <320>;
 				vactive = <320>;
 				hfront-porch = <1>;
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 22316d004..858efd0c8 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -626,7 +626,7 @@
 		compatible = "rockchip,rk3288-wdt", "snps,dw-wdt";
 		reg = <0xff800000 0x100>;
 		clocks = <&cru PCLK_WDT>;
-		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 		status = "disabled";
 	};
 
diff --git a/arch/arm/mach-bcm/bcm63xx_smp.c b/arch/arm/mach-bcm/bcm63xx_smp.c
index 3f014f18c..b8e18cc8f 100644
--- a/arch/arm/mach-bcm/bcm63xx_smp.c
+++ b/arch/arm/mach-bcm/bcm63xx_smp.c
@@ -127,7 +127,7 @@ static int bcm63138_smp_boot_secondary(unsigned int cpu,
 	}
 
 	/* Locate the secondary CPU node */
-	dn = of_get_cpu_node(cpu_logical_map(cpu), NULL);
+	dn = of_get_cpu_node(cpu, NULL);
 	if (!dn) {
 		pr_err("SMP: failed to locate secondary CPU%d node\n", cpu);
 		ret = -ENODEV;
diff --git a/arch/arm/mach-omap2/clockdomains7xx_data.c b/arch/arm/mach-omap2/clockdomains7xx_data.c
index 57d5df0c1..7581e036b 100644
--- a/arch/arm/mach-omap2/clockdomains7xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains7xx_data.c
@@ -331,7 +331,7 @@ static struct clockdomain l4per2_7xx_clkdm = {
 	.dep_bit	  = DRA7XX_L4PER2_STATDEP_SHIFT,
 	.wkdep_srcs	  = l4per2_wkup_sleep_deps,
 	.sleepdep_srcs	  = l4per2_wkup_sleep_deps,
-	.flags		  = CLKDM_CAN_HWSUP_SWSUP,
+	.flags		  = CLKDM_CAN_SWSUP,
 };
 
 static struct clockdomain mpu0_7xx_clkdm = {
diff --git a/arch/arm/mach-orion5x/include/mach/irqs.h b/arch/arm/mach-orion5x/include/mach/irqs.h
index a6fa9d8f1..2431d9923 100644
--- a/arch/arm/mach-orion5x/include/mach/irqs.h
+++ b/arch/arm/mach-orion5x/include/mach/irqs.h
@@ -16,42 +16,42 @@
 /*
  * Orion Main Interrupt Controller
  */
-#define IRQ_ORION5X_BRIDGE		0
-#define IRQ_ORION5X_DOORBELL_H2C	1
-#define IRQ_ORION5X_DOORBELL_C2H	2
-#define IRQ_ORION5X_UART0		3
-#define IRQ_ORION5X_UART1		4
-#define IRQ_ORION5X_I2C			5
-#define IRQ_ORION5X_GPIO_0_7		6
-#define IRQ_ORION5X_GPIO_8_15		7
-#define IRQ_ORION5X_GPIO_16_23		8
-#define IRQ_ORION5X_GPIO_24_31		9
-#define IRQ_ORION5X_PCIE0_ERR		10
-#define IRQ_ORION5X_PCIE0_INT		11
-#define IRQ_ORION5X_USB1_CTRL		12
-#define IRQ_ORION5X_DEV_BUS_ERR		14
-#define IRQ_ORION5X_PCI_ERR		15
-#define IRQ_ORION5X_USB_BR_ERR		16
-#define IRQ_ORION5X_USB0_CTRL		17
-#define IRQ_ORION5X_ETH_RX		18
-#define IRQ_ORION5X_ETH_TX		19
-#define IRQ_ORION5X_ETH_MISC		20
-#define IRQ_ORION5X_ETH_SUM		21
-#define IRQ_ORION5X_ETH_ERR		22
-#define IRQ_ORION5X_IDMA_ERR		23
-#define IRQ_ORION5X_IDMA_0		24
-#define IRQ_ORION5X_IDMA_1		25
-#define IRQ_ORION5X_IDMA_2		26
-#define IRQ_ORION5X_IDMA_3		27
-#define IRQ_ORION5X_CESA		28
-#define IRQ_ORION5X_SATA		29
-#define IRQ_ORION5X_XOR0		30
-#define IRQ_ORION5X_XOR1		31
+#define IRQ_ORION5X_BRIDGE		(1 + 0)
+#define IRQ_ORION5X_DOORBELL_H2C	(1 + 1)
+#define IRQ_ORION5X_DOORBELL_C2H	(1 + 2)
+#define IRQ_ORION5X_UART0		(1 + 3)
+#define IRQ_ORION5X_UART1		(1 + 4)
+#define IRQ_ORION5X_I2C			(1 + 5)
+#define IRQ_ORION5X_GPIO_0_7		(1 + 6)
+#define IRQ_ORION5X_GPIO_8_15		(1 + 7)
+#define IRQ_ORION5X_GPIO_16_23		(1 + 8)
+#define IRQ_ORION5X_GPIO_24_31		(1 + 9)
+#define IRQ_ORION5X_PCIE0_ERR		(1 + 10)
+#define IRQ_ORION5X_PCIE0_INT		(1 + 11)
+#define IRQ_ORION5X_USB1_CTRL		(1 + 12)
+#define IRQ_ORION5X_DEV_BUS_ERR		(1 + 14)
+#define IRQ_ORION5X_PCI_ERR		(1 + 15)
+#define IRQ_ORION5X_USB_BR_ERR		(1 + 16)
+#define IRQ_ORION5X_USB0_CTRL		(1 + 17)
+#define IRQ_ORION5X_ETH_RX		(1 + 18)
+#define IRQ_ORION5X_ETH_TX		(1 + 19)
+#define IRQ_ORION5X_ETH_MISC		(1 + 20)
+#define IRQ_ORION5X_ETH_SUM		(1 + 21)
+#define IRQ_ORION5X_ETH_ERR		(1 + 22)
+#define IRQ_ORION5X_IDMA_ERR		(1 + 23)
+#define IRQ_ORION5X_IDMA_0		(1 + 24)
+#define IRQ_ORION5X_IDMA_1		(1 + 25)
+#define IRQ_ORION5X_IDMA_2		(1 + 26)
+#define IRQ_ORION5X_IDMA_3		(1 + 27)
+#define IRQ_ORION5X_CESA		(1 + 28)
+#define IRQ_ORION5X_SATA		(1 + 29)
+#define IRQ_ORION5X_XOR0		(1 + 30)
+#define IRQ_ORION5X_XOR1		(1 + 31)
 
 /*
  * Orion General Purpose Pins
  */
-#define IRQ_ORION5X_GPIO_START	32
+#define IRQ_ORION5X_GPIO_START	33
 #define NR_GPIO_IRQS		32
 
 #define NR_IRQS			(IRQ_ORION5X_GPIO_START + NR_GPIO_IRQS)
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c
index cd4bac4d7..086ecb87d 100644
--- a/arch/arm/mach-orion5x/irq.c
+++ b/arch/arm/mach-orion5x/irq.c
@@ -42,7 +42,7 @@ __exception_irq_entry orion5x_legacy_handle_irq(struct pt_regs *regs)
 	stat = readl_relaxed(MAIN_IRQ_CAUSE);
 	stat &= readl_relaxed(MAIN_IRQ_MASK);
 	if (stat) {
-		unsigned int hwirq = __fls(stat);
+		unsigned int hwirq = 1 + __fls(stat);
 		handle_IRQ(hwirq, regs);
 		return;
 	}
@@ -51,7 +51,7 @@ __exception_irq_entry orion5x_legacy_handle_irq(struct pt_regs *regs)
 
 void __init orion5x_init_irq(void)
 {
-	orion_irq_init(0, MAIN_IRQ_MASK);
+	orion_irq_init(1, MAIN_IRQ_MASK);
 
 #ifdef CONFIG_MULTI_IRQ_HANDLER
 	set_handle_irq(orion5x_legacy_handle_irq);
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 8fcec1cc1..01b3e3683 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -72,29 +72,22 @@ static struct reset_control *rockchip_get_core_reset(int cpu)
 static int pmu_set_power_domain(int pd, bool on)
 {
 	u32 val = (on) ? 0 : BIT(pd);
+	struct reset_control *rstc = rockchip_get_core_reset(pd);
 	int ret;
 
+	if (IS_ERR(rstc) && read_cpuid_part() != ARM_CPU_PART_CORTEX_A9) {
+		pr_err("%s: could not get reset control for core %d\n",
+		       __func__, pd);
+		return PTR_ERR(rstc);
+	}
+
 	/*
 	 * We need to soft reset the cpu when we turn off the cpu power domain,
 	 * or else the active processors might be stalled when the individual
 	 * processor is powered down.
 	 */
-	if (read_cpuid_part() != ARM_CPU_PART_CORTEX_A9) {
-		struct reset_control *rstc = rockchip_get_core_reset(pd);
-
-		if (IS_ERR(rstc)) {
-			pr_err("%s: could not get reset control for core %d\n",
-			       __func__, pd);
-			return PTR_ERR(rstc);
-		}
-
-		if (on)
-			reset_control_deassert(rstc);
-		else
-			reset_control_assert(rstc);
-
-		reset_control_put(rstc);
-	}
+	if (!IS_ERR(rstc) && !on)
+		reset_control_assert(rstc);
 
 	ret = regmap_update_bits(pmu, PMU_PWRDN_CON, BIT(pd), val);
 	if (ret < 0) {
@@ -112,6 +105,12 @@ static int pmu_set_power_domain(int pd, bool on)
 		}
 	}
 
+	if (!IS_ERR(rstc)) {
+		if (on)
+			reset_control_deassert(rstc);
+		reset_control_put(rstc);
+	}
+
 	return 0;
 }
 
@@ -146,8 +145,12 @@ static int rockchip_boot_secondary(unsigned int cpu, struct task_struct *idle)
 		 * the mailbox:
 		 * sram_base_addr + 4: 0xdeadbeaf
 		 * sram_base_addr + 8: start address for pc
+		 * The cpu0 need to wait the other cpus other than cpu0 entering
+		 * the wfe state.The wait time is affected by many aspects.
+		 * (e.g: cpu frequency, bootrom frequency, sram frequency, ...)
 		 * */
-		udelay(10);
+		mdelay(1); /* ensure the cpus other than cpu0 to startup */
+
 		writel(virt_to_phys(secondary_startup), sram_base_addr + 8);
 		writel(0xDEADBEAF, sram_base_addr + 4);
 		dsb_sev();