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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-23 12:33:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-23 12:33:14 -0300
commita700f2d8e79ff80041078f160fe1edccf89b0c66 (patch)
tree070bc692c19c5980c081222a6f7223869b1560f3 /arch/arm
parentd5ad8b932c22e2790c2b27351116de96603df63a (diff)
Linux-libre 4.2.1-gnupck-4.2.1-gnu
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/boot/dts/exynos3250-rinato.dts2
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi2
-rw-r--r--arch/arm/mach-bcm/bcm63xx_smp.c2
-rw-r--r--arch/arm/mach-omap2/clockdomains7xx_data.c2
-rw-r--r--arch/arm/mach-orion5x/include/mach/irqs.h64
-rw-r--r--arch/arm/mach-orion5x/irq.c4
-rw-r--r--arch/arm/mach-rockchip/platsmp.c37
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();