7 files changed, 27 insertions, 74 deletions

diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index dd3782064508..fdfc4d5e37a1 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -151,6 +151,12 @@ static struct clk init_clocks_off[] = {
                 .enable         = s3c64xx_pclk_ctrl,
                 .ctrlbit        = S3C_CLKCON_PCLK_IIC,
         }, {
+                .name           = "i2c",
+                .id             = 1,
+                .parent         = &clk_p,
+                .enable         = s3c64xx_pclk_ctrl,
+                .ctrlbit        = S3C6410_CLKCON_PCLK_I2C1,
+        }, {
                 .name           = "iis",
                 .id             = 0,
                 .parent         = &clk_p,
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 135db1b41252..c35585cf8c4f 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -690,12 +690,12 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
 
         regptr = regs + PL080_Cx_BASE(0);
 
-        for (ch = 0; ch < 8; ch++, chno++, chptr++) {
-                printk(KERN_INFO "%s: registering DMA %d (%p)\n",
-                       __func__, chno, regptr);
+        for (ch = 0; ch < 8; ch++, chptr++) {
+                pr_debug("%s: registering DMA %d (%p)\n",
+                         __func__, chno + ch, regptr);
 
                 chptr->bit = 1 << ch;
-                chptr->number = chno;
+                chptr->number = chno + ch;
                 chptr->dmac = dmac;
                 chptr->regs = regptr;
                 regptr += PL080_Cx_STRIDE;
@@ -704,7 +704,8 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
         /* for the moment, permanently enable the controller */
         writel(PL080_CONFIG_ENABLE, regs + PL080_CONFIG);
 
-        printk(KERN_INFO "PL080: IRQ %d, at %p\n", irq, regs);
+        printk(KERN_INFO "PL080: IRQ %d, at %p, channels %d..%d\n",
+               irq, regs, chno, chno+8);
 
         return 0;
 
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index fd99a82e82c4..92b09085caaa 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -72,7 +72,7 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = {
         .get_pull       = s3c_gpio_getpull_updown,
 };
 
-int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
 {
         return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
 }
@@ -138,7 +138,7 @@ static struct s3c_gpio_chip gpio_4bit[] = {
         },
 };
 
-int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
 {
         return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
 }
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index e85192a86fbe..a80a3163dd30 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/smsc911x.h>
 #include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 
 #ifdef CONFIG_SMDK6410_WM1190_EV1
 #include <linux/mfd/wm8350/core.h>
@@ -351,7 +352,7 @@ static struct regulator_init_data smdk6410_vddpll = {
 /* VDD_UH_MMC, LDO5 on J5 */
 static struct regulator_init_data smdk6410_vdduh_mmc = {
         .constraints = {
-                .name = "PVDD_UH/PVDD_MMC",
+                .name = "PVDD_UH+PVDD_MMC",
                 .always_on = 1,
         },
 };
@@ -417,7 +418,7 @@ static struct regulator_init_data smdk6410_vddaudio = {
 /* S3C64xx internal logic & PLL */
 static struct regulator_init_data wm8350_dcdc1_data = {
         .constraints = {
-                .name = "PVDD_INT/PVDD_PLL",
+                .name = "PVDD_INT+PVDD_PLL",
                 .min_uV = 1200000,
                 .max_uV = 1200000,
                 .always_on = 1,
@@ -452,7 +453,7 @@ static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 
 static struct regulator_init_data wm8350_dcdc4_data = {
         .constraints = {
-                .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
+                .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
                 .min_uV = 3000000,
                 .max_uV = 3000000,
                 .always_on = 1,
@@ -464,7 +465,7 @@ static struct regulator_init_data wm8350_dcdc4_data = {
 /* OTGi/1190-EV1 HPVDD & AVDD */
 static struct regulator_init_data wm8350_ldo4_data = {
         .constraints = {
-                .name = "PVDD_OTGI/HPVDD/AVDD",
+                .name = "PVDD_OTGI+HPVDD+AVDD",
                 .min_uV = 1200000,
                 .max_uV = 1200000,
                 .apply_uV = 1,
@@ -552,7 +553,7 @@ static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
 
 static struct regulator_init_data wm1192_dcdc3 = {
         .constraints = {
-                .name = "PVDD_MEM/PVDD_GPS",
+                .name = "PVDD_MEM+PVDD_GPS",
                 .always_on = 1,
         },
 };
@@ -563,7 +564,7 @@ static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
 
 static struct regulator_init_data wm1192_ldo1 = {
         .constraints = {
-                .name = "PVDD_LCD/PVDD_EXT",
+                .name = "PVDD_LCD+PVDD_EXT",
                 .always_on = 1,
         },
         .consumer_supplies = wm1192_ldo1_consumers,
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
index f8ed0d22db70..1d4d0ee9e870 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -17,7 +17,7 @@
 void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
 {
         /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
-        s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), 8 + rows, S3C_GPIO_SFN(3));
+        s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
 
         /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
         s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c
index 1a942037c4ef..f344a222bc84 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci.c
@@ -56,7 +56,7 @@ void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
         else
                 ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
 
-        printk(KERN_INFO "%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
+        pr_debug("%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
         writel(ctrl2, r + S3C_SDHCI_CONTROL2);
         writel(ctrl3, r + S3C_SDHCI_CONTROL3);
 }
diff --git a/arch/arm/mach-s3c64xx/sleep.S b/arch/arm/mach-s3c64xx/sleep.S
index b2ef44317368..afe5a762f46e 100644
--- a/arch/arm/mach-s3c64xx/sleep.S
+++ b/arch/arm/mach-s3c64xx/sleep.S
@@ -32,25 +32,13 @@
          * code after resume.
          *
          * entry:
-         *      r0 = pointer to the save block
+         *      r1 = v:p offset
         */
 
 ENTRY(s3c_cpu_save)
         stmfd   sp!, { r4 - r12, lr }
-
-        mrc     p15, 0, r4, c13, c0, 0  @ FCSE/PID
-        mrc     p15, 0, r5, c3, c0, 0   @ Domain ID
-        mrc     p15, 0, r6, c2, c0, 0   @ Translation Table BASE0
-        mrc     p15, 0, r7, c2, c0, 1   @ Translation Table BASE1
-        mrc     p15, 0, r8, c2, c0, 2   @ Translation Table Control
-        mrc     p15, 0, r9, c1, c0, 0   @ Control register
-        mrc     p15, 0, r10, c1, c0, 1  @ Auxiliary control register
-        mrc     p15, 0, r11, c1, c0, 2  @ Co-processor access controls
-
-        stmia   r0, { r4 - r13 }        @ Save CP registers and SP
-
-        @@ save our state to ram
-        bl      s3c_pm_cb_flushcache
+        ldr     r3, =resume_with_mmu
+        bl      cpu_suspend
 
         @@ call final suspend code
         ldr     r0, =pm_cpu_sleep
@@ -61,18 +49,6 @@ ENTRY(s3c_cpu_save)
 resume_with_mmu:
         ldmfd   sp!, { r4 - r12, pc }   @ return, from sp from s3c_cpu_save
 
-        .data
-
-        /* the next bit is code, but it requires easy access to the
-         * s3c_sleep_save_phys data before the MMU is switched on, so
-         * we store the code that needs this variable in the .data where
-         * the value can be written to (the .text segment is RO).
-        */
-
-        .global s3c_sleep_save_phys
-s3c_sleep_save_phys:
-        .word   0
-
         /* Sleep magic, the word before the resume entry point so that the
          * bootloader can check for a resumeable image. */
 
@@ -110,35 +86,4 @@ ENTRY(s3c_cpu_resume)
         orr     r0, r0, #1 << 15                        @ GPN15
         str     r0, [ r3, #S3C64XX_GPNDAT ]
 #endif
-
-        /* __v6_setup from arch/arm/mm/proc-v6.S, ensure that the caches
-         * are thoroughly cleaned just in case the bootloader didn't do it
-         * for us. */
-        mov     r0, #0
-        mcr     p15, 0, r0, c7, c14, 0          @ clean+invalidate D cache
-        mcr     p15, 0, r0, c7, c5, 0           @ invalidate I cache
-        mcr     p15, 0, r0, c7, c15, 0          @ clean+invalidate cache
-        mcr     p15, 0, r0, c7, c10, 4          @ drain write buffer
-        @@mcr   p15, 0, r0, c8, c7, 0           @ invalidate I + D TLBs
-        @@mcr   p15, 0, r0, c7, c7, 0           @ Invalidate I + D caches
-
-        ldr     r0, s3c_sleep_save_phys
-        ldmia   r0, { r4 - r13 }
-
-        mcr     p15, 0, r4, c13, c0, 0  @ FCSE/PID
-        mcr     p15, 0, r5, c3, c0, 0   @ Domain ID
-        mcr     p15, 0, r6, c2, c0, 0   @ Translation Table BASE0
-        mcr     p15, 0, r7, c2, c0, 1   @ Translation Table BASE1
-        mcr     p15, 0, r8, c2, c0, 2   @ Translation Table Control
-        mcr     p15, 0, r10, c1, c0, 1  @ Auxiliary control register
-
-        mov     r0, #0                  @ restore copro access controls
-        mcr     p15, 0, r11, c1, c0, 2  @ Co-processor access controls
-        mcr     p15, 0, r0, c7, c5, 4
-
-        ldr     r2, =resume_with_mmu
-        mcr     p15, 0, r9, c1, c0, 0           /* turn mmu back on */
-        nop
-        mov     pc, r2                          /* jump back */
-
-        .end
+        b       cpu_resume