15 files changed, 80 insertions, 52 deletions

diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index 337392c3f549..acb7ae5b0a25 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -77,7 +77,7 @@ static int _dpll_test_fint(struct clk *clk, u8 n)
         dd = clk->dpll_data;
 
         /* DPLL divider must result in a valid jitter correction val */
-        fint = clk->parent->rate / (n + 1);
+        fint = clk->parent->rate / n;
         if (fint < DPLL_FINT_BAND1_MIN) {
 
                 pr_debug("rejecting n=%d due to Fint failure, "
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 394413dc7deb..24b88504df0f 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -193,10 +193,12 @@ static void omap2_mbox_disable_irq(struct omap_mbox *mbox,
                 omap_mbox_type_t irq)
 {
         struct omap_mbox2_priv *p = mbox->priv;
-        u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
-        l = mbox_read_reg(p->irqdisable);
-        l &= ~bit;
-        mbox_write_reg(l, p->irqdisable);
+        u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+
+        if (!cpu_is_omap44xx())
+                bit = mbox_read_reg(p->irqdisable) & ~bit;
+
+        mbox_write_reg(bit, p->irqdisable);
 }
 
 static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
@@ -334,7 +336,7 @@ static struct omap_mbox mbox_iva_info = {
         .priv   = &omap2_mbox_iva_priv,
 };
 
-struct omap_mbox *omap2_mboxes[] = { &mbox_iva_info, &mbox_dsp_info, NULL };
+struct omap_mbox *omap2_mboxes[] = { &mbox_dsp_info, &mbox_iva_info, NULL };
 #endif
 
 #if defined(CONFIG_ARCH_OMAP4)
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 98148b6c36e9..6c84659cf846 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -605,7 +605,7 @@ static void __init omap_mux_dbg_create_entry(
         list_for_each_entry(e, &partition->muxmodes, node) {
                 struct omap_mux *m = &e->mux;
 
-                (void)debugfs_create_file(m->muxnames[0], S_IWUGO, mux_dbg_dir,
+                (void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir,
                                           m, &omap_mux_dbg_signal_fops);
         }
 }
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 125f56591fb5..a5a83b358ddd 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -637,14 +637,14 @@ static int __init pm_dbg_init(void)
 
                 }
 
-        (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUGO, d,
+        (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
                                    &enable_off_mode, &pm_dbg_option_fops);
-        (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUGO, d,
+        (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
                                    &sleep_while_idle, &pm_dbg_option_fops);
-        (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUGO, d,
+        (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
                                    &wakeup_timer_seconds, &pm_dbg_option_fops);
         (void) debugfs_create_file("wakeup_timer_milliseconds",
-                        S_IRUGO | S_IWUGO, d, &wakeup_timer_milliseconds,
+                        S_IRUGO | S_IWUSR, d, &wakeup_timer_milliseconds,
                         &pm_dbg_option_fops);
         pm_dbg_init_done = 1;
 
diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.h b/arch/arm/mach-omap2/prcm_mpu44xx.h
index 729a644ce852..3300ff6e3cfe 100644
--- a/arch/arm/mach-omap2/prcm_mpu44xx.h
+++ b/arch/arm/mach-omap2/prcm_mpu44xx.h
@@ -38,8 +38,8 @@
 #define OMAP4430_PRCM_MPU_CPU1_INST             0x0800
 
 /* PRCM_MPU clockdomain register offsets (from instance start) */
-#define OMAP4430_PRCM_MPU_CPU0_MPU_CDOFFS       0x0000
-#define OMAP4430_PRCM_MPU_CPU1_MPU_CDOFFS       0x0000
+#define OMAP4430_PRCM_MPU_CPU0_MPU_CDOFFS       0x0018
+#define OMAP4430_PRCM_MPU_CPU1_MPU_CDOFFS       0x0018
 
 
 /*
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index c37e823266d3..1a777e34d0c2 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -282,6 +282,7 @@ error:
                 dev_err(&sr_info->pdev->dev, "%s: ERROR in registering"
                         "interrupt handler. Smartreflex will"
                         "not function as desired\n", __func__);
+                kfree(name);
                 kfree(sr_info);
                 return ret;
 }
@@ -879,7 +880,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 ret = sr_late_init(sr_info);
                 if (ret) {
                         pr_warning("%s: Error in SR late init\n", __func__);
-                        return ret;
+                        goto err_release_region;
                 }
         }
 
@@ -890,17 +891,20 @@ static int __init omap_sr_probe(struct platform_device *pdev)
          * not try to create rest of the debugfs entries.
          */
         vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
-        if (!vdd_dbg_dir)
-                return -EINVAL;
+        if (!vdd_dbg_dir) {
+                ret = -EINVAL;
+                goto err_release_region;
+        }
 
         dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
         if (IS_ERR(dbg_dir)) {
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
                         __func__);
-                return PTR_ERR(dbg_dir);
+                ret = PTR_ERR(dbg_dir);
+                goto err_release_region;
         }
 
-        (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUGO, dbg_dir,
+        (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir,
                                 (void *)sr_info, &pm_sr_fops);
         (void) debugfs_create_x32("errweight", S_IRUGO, dbg_dir,
                         &sr_info->err_weight);
@@ -913,7 +917,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
         if (IS_ERR(nvalue_dir)) {
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
                         "for n-values\n", __func__);
-                return PTR_ERR(nvalue_dir);
+                ret = PTR_ERR(nvalue_dir);
+                goto err_release_region;
         }
 
         omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
@@ -922,24 +927,16 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                         " corresponding vdd vdd_%s. Cannot create debugfs"
                         "entries for n-values\n",
                         __func__, sr_info->voltdm->name);
-                return -ENODATA;
+                ret = -ENODATA;
+                goto err_release_region;
         }
 
         for (i = 0; i < sr_info->nvalue_count; i++) {
-                char *name;
-                char volt_name[32];
-
-                name = kzalloc(NVALUE_NAME_LEN + 1, GFP_KERNEL);
-                if (!name) {
-                        dev_err(&pdev->dev, "%s: Unable to allocate memory"
-                                " for n-value directory name\n",  __func__);
-                        return -ENOMEM;
-                }
+                char name[NVALUE_NAME_LEN + 1];
 
-                strcpy(name, "volt_");
-                sprintf(volt_name, "%d", volt_data[i].volt_nominal);
-                strcat(name, volt_name);
-                (void) debugfs_create_x32(name, S_IRUGO | S_IWUGO, nvalue_dir,
+                snprintf(name, sizeof(name), "volt_%d",
+                         volt_data[i].volt_nominal);
+                (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
                                 &(sr_info->nvalue_table[i].nvalue));
         }
 
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 7b7c2683ae7b..0fc550e7e482 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -39,6 +39,7 @@
 #include <asm/mach/time.h>
 #include <plat/dmtimer.h>
 #include <asm/localtimer.h>
+#include <asm/sched_clock.h>
 
 #include "timer-gp.h"
 
@@ -190,6 +191,7 @@ static void __init omap2_gp_clocksource_init(void)
 /*
  * clocksource
  */
+static DEFINE_CLOCK_DATA(cd);
 static struct omap_dm_timer *gpt_clocksource;
 static cycle_t clocksource_read_cycles(struct clocksource *cs)
 {
@@ -204,6 +206,15 @@ static struct clocksource clocksource_gpt = {
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+static void notrace dmtimer_update_sched_clock(void)
+{
+        u32 cyc;
+
+        cyc = omap_dm_timer_read_counter(gpt_clocksource);
+
+        update_sched_clock(&cd, cyc, (u32)~0);
+}
+
 /* Setup free-running counter for clocksource */
 static void __init omap2_gp_clocksource_init(void)
 {
@@ -224,6 +235,8 @@ static void __init omap2_gp_clocksource_init(void)
 
         omap_dm_timer_set_load_start(gpt, 1, 0);
 
+        init_sched_clock(&cd, dmtimer_update_sched_clock, 32, tick_rate);
+
         if (clocksource_register_hz(&clocksource_gpt, tick_rate))
                 printk(err2, clocksource_gpt.name);
 }
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 2123b96b5638..4303a86e6e38 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -454,6 +454,7 @@ static void __init ag5evm_init(void)
         gpio_direction_output(GPIO_PORT217, 0);
         mdelay(1);
         gpio_set_value(GPIO_PORT217, 1);
+        mdelay(100);
 
         /* LCD backlight controller */
         gpio_request(GPIO_PORT235, NULL); /* RESET */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 3cf0951caa2d..81d6536552a9 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1303,7 +1303,7 @@ static void __init ap4evb_init(void)
 
         lcdc_info.clock_source                  = LCDC_CLK_BUS;
         lcdc_info.ch[0].interface_type          = RGB18;
-        lcdc_info.ch[0].clock_divider           = 2;
+        lcdc_info.ch[0].clock_divider           = 3;
         lcdc_info.ch[0].flags                   = 0;
         lcdc_info.ch[0].lcd_size_cfg.width      = 152;
         lcdc_info.ch[0].lcd_size_cfg.height     = 91;
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index fb4213a4e15a..1657eac5dde2 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -303,7 +303,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
                 .lcd_cfg = mackerel_lcdc_modes,
                 .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
                 .interface_type         = RGB24,
-                .clock_divider          = 2,
+                .clock_divider          = 3,
                 .flags                  = 0,
                 .lcd_size_cfg.width     = 152,
                 .lcd_size_cfg.height    = 91,
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index ddd4a1b775f0..7e58904c1c8c 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -263,7 +263,7 @@ static struct clk div6_clks[DIV6_NR] = {
 };
 
 enum { MSTP001,
-        MSTP125, MSTP118, MSTP116, MSTP100,
+        MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
         MSTP219,
         MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
         MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
@@ -275,6 +275,10 @@ enum { MSTP001,
 
 static struct clk mstp_clks[MSTP_NR] = {
         [MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
+        [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
+        [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
+        [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
+        [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
         [MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
         [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
         [MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
@@ -306,6 +310,9 @@ static struct clk_lookup lookups[] = {
         CLKDEV_CON_ID("r_clk", &r_clk),
 
         /* DIV6 clocks */
+        CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+        CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+        CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
         CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
         CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
         CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
@@ -313,11 +320,15 @@ static struct clk_lookup lookups[] = {
 
         /* MSTP32 clocks */
         CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
-        CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+        CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
+        CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
+        CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
+        CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
         CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
         CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
-        CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
         CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+        CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+        CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
         CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
         CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
         CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
index efd3687ba190..3029aba38688 100644
--- a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -6,13 +6,10 @@ LIST "RWT Setting"
 EW 0xE6020004, 0xA500
 EW 0xE6030004, 0xA500
 
-DD 0x01001000, 0x01001000
-
 LIST "GPIO Setting"
 EB 0xE6051013, 0xA2
 
 LIST "CPG"
-ED 0xE6150080, 0x00000180
 ED 0xE61500C0, 0x00000002
 
 WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
 
 WAIT 1, 0xFE40009C
 
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
 LIST "BSC"
 ED 0xFEC10000, 0x00E0001B
 
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
 ED 0xFE40004C, 0x00110209
 ED 0xFE400010, 0x00000087
 
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
 
 ED 0xFE400084, 0x0000003F
 EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
 
 WAIT 1, 0xFE40009C
 
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
 
 LIST "SCIF0 - Serial port for earlyprintk"
 EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
index efd3687ba190..3029aba38688 100644
--- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
@@ -6,13 +6,10 @@ LIST "RWT Setting"
 EW 0xE6020004, 0xA500
 EW 0xE6030004, 0xA500
 
-DD 0x01001000, 0x01001000
-
 LIST "GPIO Setting"
 EB 0xE6051013, 0xA2
 
 LIST "CPG"
-ED 0xE6150080, 0x00000180
 ED 0xE61500C0, 0x00000002
 
 WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
 
 WAIT 1, 0xFE40009C
 
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
 LIST "BSC"
 ED 0xFEC10000, 0x00E0001B
 
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
 ED 0xFE40004C, 0x00110209
 ED 0xFE400010, 0x00000087
 
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
 
 ED 0xFE400084, 0x0000003F
 EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
 
 WAIT 1, 0xFE40009C
 
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
 
 LIST "SCIF0 - Serial port for earlyprintk"
 EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-tegra/include/mach/kbc.h b/arch/arm/mach-tegra/include/mach/kbc.h
index 66ad2760c621..04c779832c78 100644
--- a/arch/arm/mach-tegra/include/mach/kbc.h
+++ b/arch/arm/mach-tegra/include/mach/kbc.h
@@ -57,5 +57,6 @@ struct tegra_kbc_platform_data {
         const struct matrix_keymap_data *keymap_data;
 
         bool wakeup;
+        bool use_fn_map;
 };
 #endif
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 459b319a9fad..49d3208793e5 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -322,15 +322,18 @@ static void omap_mbox_fini(struct omap_mbox *mbox)
 
 struct omap_mbox *omap_mbox_get(const char *name, struct notifier_block *nb)
 {
-        struct omap_mbox *mbox;
-        int ret;
+        struct omap_mbox *_mbox, *mbox = NULL;
+        int i, ret;
 
         if (!mboxes)
                 return ERR_PTR(-EINVAL);
 
-        for (mbox = *mboxes; mbox; mbox++)
-                if (!strcmp(mbox->name, name))
+        for (i = 0; (_mbox = mboxes[i]); i++) {
+                if (!strcmp(_mbox->name, name)) {
+                        mbox = _mbox;
                         break;
+                }
+        }
 
         if (!mbox)
                 return ERR_PTR(-ENOENT);