ARM: arm-soc: Merge branch 'next/pm2' into next/pm

Another smaller branch merged into next/pm before pull request.

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 13 insertions, 52 deletions

diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 8dd19c696a60..454bc6ed9a8d 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -63,7 +63,7 @@ static void exynos4_map_io(void);
 static void exynos5_map_io(void);
 static void exynos4_init_clocks(int xtal);
 static void exynos5_init_clocks(int xtal);
-static void exynos_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no);
 static int exynos_init(void);
 
 static struct cpu_table cpu_ids[] __initdata = {
@@ -72,7 +72,7 @@ static struct cpu_table cpu_ids[] __initdata = {
                 .idmask         = EXYNOS4_CPU_MASK,
                 .map_io         = exynos4_map_io,
                 .init_clocks    = exynos4_init_clocks,
-                .init_uarts     = exynos_init_uarts,
+                .init_uarts     = exynos4_init_uarts,
                 .init           = exynos_init,
                 .name           = name_exynos4210,
         }, {
@@ -80,7 +80,7 @@ static struct cpu_table cpu_ids[] __initdata = {
                 .idmask         = EXYNOS4_CPU_MASK,
                 .map_io         = exynos4_map_io,
                 .init_clocks    = exynos4_init_clocks,
-                .init_uarts     = exynos_init_uarts,
+                .init_uarts     = exynos4_init_uarts,
                 .init           = exynos_init,
                 .name           = name_exynos4212,
         }, {
@@ -88,7 +88,7 @@ static struct cpu_table cpu_ids[] __initdata = {
                 .idmask         = EXYNOS4_CPU_MASK,
                 .map_io         = exynos4_map_io,
                 .init_clocks    = exynos4_init_clocks,
-                .init_uarts     = exynos_init_uarts,
+                .init_uarts     = exynos4_init_uarts,
                 .init           = exynos_init,
                 .name           = name_exynos4412,
         }, {
@@ -96,7 +96,6 @@ static struct cpu_table cpu_ids[] __initdata = {
                 .idmask         = EXYNOS5_SOC_MASK,
                 .map_io         = exynos5_map_io,
                 .init_clocks    = exynos5_init_clocks,
-                .init_uarts     = exynos_init_uarts,
                 .init           = exynos_init,
                 .name           = name_exynos5250,
         },
@@ -257,25 +256,10 @@ static struct map_desc exynos5_iodesc[] __initdata = {
                 .length         = SZ_64K,
                 .type           = MT_DEVICE,
         }, {
-                .virtual        = (unsigned long)S5P_VA_COMBINER_BASE,
-                .pfn            = __phys_to_pfn(EXYNOS5_PA_COMBINER),
-                .length         = SZ_4K,
-                .type           = MT_DEVICE,
-        }, {
                 .virtual        = (unsigned long)S3C_VA_UART,
                 .pfn            = __phys_to_pfn(EXYNOS5_PA_UART),
                 .length         = SZ_512K,
                 .type           = MT_DEVICE,
-        }, {
-                .virtual        = (unsigned long)S5P_VA_GIC_CPU,
-                .pfn            = __phys_to_pfn(EXYNOS5_PA_GIC_CPU),
-                .length         = SZ_8K,
-                .type           = MT_DEVICE,
-        }, {
-                .virtual        = (unsigned long)S5P_VA_GIC_DIST,
-                .pfn            = __phys_to_pfn(EXYNOS5_PA_GIC_DIST),
-                .length         = SZ_4K,
-                .type           = MT_DEVICE,
         },
 };
 
@@ -354,23 +338,6 @@ static void __init exynos4_map_io(void)
 static void __init exynos5_map_io(void)
 {
         iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
-
-        s3c_device_i2c0.resource[0].start = EXYNOS5_PA_IIC(0);
-        s3c_device_i2c0.resource[0].end   = EXYNOS5_PA_IIC(0) + SZ_4K - 1;
-        s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC;
-        s3c_device_i2c0.resource[1].end   = EXYNOS5_IRQ_IIC;
-
-        s3c_sdhci_setname(0, "exynos4-sdhci");
-        s3c_sdhci_setname(1, "exynos4-sdhci");
-        s3c_sdhci_setname(2, "exynos4-sdhci");
-        s3c_sdhci_setname(3, "exynos4-sdhci");
-
-        /* The I2C bus controllers are directly compatible with s3c2440 */
-        s3c_i2c0_setname("s3c2440-i2c");
-        s3c_i2c1_setname("s3c2440-i2c");
-        s3c_i2c2_setname("s3c2440-i2c");
-
-        s3c64xx_spi_setname("exynos4210-spi");
 }
 
 static void __init exynos4_init_clocks(int xtal)
@@ -589,7 +556,8 @@ static void __init combiner_init(void __iomem *combiner_base,
 }
 
 #ifdef CONFIG_OF
-int __init combiner_of_init(struct device_node *np, struct device_node *parent)
+static int __init combiner_of_init(struct device_node *np,
+                                   struct device_node *parent)
 {
         void __iomem *combiner_base;
 
@@ -729,7 +697,7 @@ static int __init exynos_init(void)
 
 /* uart registration process */
 
-static void __init exynos_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+static void __init exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 {
         struct s3c2410_uartcfg *tcfg = cfg;
         u32 ucnt;
@@ -737,10 +705,7 @@ static void __init exynos_init_uarts(struct s3c2410_uartcfg *cfg, int no)
         for (ucnt = 0; ucnt < no; ucnt++, tcfg++)
                 tcfg->has_fracval = 1;
 
-        if (soc_is_exynos5250())
-                s3c24xx_init_uartdevs("exynos4210-uart", exynos5_uart_resources, cfg, no);
-        else
-                s3c24xx_init_uartdevs("exynos4210-uart", exynos4_uart_resources, cfg, no);
+        s3c24xx_init_uartdevs("exynos4210-uart", exynos4_uart_resources, cfg, no);
 }
 
 static void __iomem *exynos_eint_base;
@@ -972,14 +937,7 @@ static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
         struct irq_chip *chip = irq_get_chip(irq);
 
         chained_irq_enter(chip, desc);
-        chip->irq_mask(&desc->irq_data);
-
-        if (chip->irq_ack)
-                chip->irq_ack(&desc->irq_data);
-
         generic_handle_irq(*irq_data);
-
-        chip->irq_unmask(&desc->irq_data);
         chained_irq_exit(chip, desc);
 }
 
@@ -999,11 +957,14 @@ static int __init exynos_init_irq_eint(void)
          * platforms switch over to using the pinctrl driver, the wakeup
          * interrupt support code here can be completely removed.
          */
+        static const struct of_device_id exynos_pinctrl_ids[] = {
+                { .compatible = "samsung,pinctrl-exynos4210", },
+                { .compatible = "samsung,pinctrl-exynos4x12", },
+        };
         struct device_node *pctrl_np, *wkup_np;
-        const char *pctrl_compat = "samsung,pinctrl-exynos4210";
         const char *wkup_compat = "samsung,exynos4210-wakeup-eint";
 
-        for_each_compatible_node(pctrl_np, NULL, pctrl_compat) {
+        for_each_matching_node(pctrl_np, exynos_pinctrl_ids) {
                 if (of_device_is_available(pctrl_np)) {
                         wkup_np = of_find_compatible_node(pctrl_np, NULL,
                                                         wkup_compat);