Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  OMAP3+: voltage: remove initial voltage
  OMAP4: Intialize IVA Device in addition to DSP device.
  omap: rx51: mark reserved memory earlier
  OMAP3: l3: fix for "irq 10: nobody cared" message
  arm: omap2: enable smc instruction for sleep34xx
  OMAP2/3: hwmod: fix gpio-reset timeouts seen during bootup.
  OMAP3: PM: Do not rely on ROM code to restore CM_AUTOIDLE_PLL.AUTO_PERIPH_DPLL
  OMAP2+: PM: Fix the saving of CM_AUTOIDLE_PLL register on scratchpad area
  OMAP4: clock data: Change DSS clock aliases
  OMAP2+: hwmod data: Fix wrong dma_system end address

12 files changed, 56 insertions, 18 deletions

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index a45cd6409686..512b15204450 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -68,7 +68,7 @@ obj-$(CONFIG_OMAP_SMARTREFLEX)          += sr_device.o smartreflex.o
 obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3)   += smartreflex-class3.o
 
 AFLAGS_sleep24xx.o                      :=-Wa,-march=armv6
-AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a
+AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a$(plus_sec)
 
 ifeq ($(CONFIG_PM_VERBOSE),y)
 CFLAGS_pm_bus.o                         += -DDEBUG
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index e964895b80e8..f8ba20a14e62 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -141,14 +141,19 @@ static void __init rx51_init(void)
 static void __init rx51_map_io(void)
 {
         omap2_set_globals_3xxx();
-        rx51_video_mem_init();
         omap34xx_map_common_io();
 }
 
+static void __init rx51_reserve(void)
+{
+        rx51_video_mem_init();
+        omap_reserve();
+}
+
 MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
         /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
         .boot_params    = 0x80000100,
-        .reserve        = omap_reserve,
+        .reserve        = rx51_reserve,
         .map_io         = rx51_map_io,
         .init_early     = rx51_init_early,
         .init_irq       = omap_init_irq,
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 276992d3b7fb..8c965671b4d4 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3116,14 +3116,9 @@ static struct omap_clk omap44xx_clks[] = {
         CLK(NULL,       "dsp_fck",                      &dsp_fck,       CK_443X),
         CLK("omapdss_dss",      "sys_clk",                      &dss_sys_clk,   CK_443X),
         CLK("omapdss_dss",      "tv_clk",                       &dss_tv_clk,    CK_443X),
-        CLK("omapdss_dss",      "dss_clk",                      &dss_dss_clk,   CK_443X),
         CLK("omapdss_dss",      "video_clk",                    &dss_48mhz_clk, CK_443X),
-        CLK("omapdss_dss",      "fck",                          &dss_fck,       CK_443X),
-        /*
-         * On OMAP4, DSS ick is a dummy clock; this is needed for compatibility
-         * with OMAP2/3.
-         */
-        CLK("omapdss_dss",      "ick",                          &dummy_ck,      CK_443X),
+        CLK("omapdss_dss",      "fck",                          &dss_dss_clk,   CK_443X),
+        CLK("omapdss_dss",      "ick",                          &dss_fck,       CK_443X),
         CLK(NULL,       "efuse_ctrl_cust_fck",          &efuse_ctrl_cust_fck,   CK_443X),
         CLK(NULL,       "emif1_fck",                    &emif1_fck,     CK_443X),
         CLK(NULL,       "emif2_fck",                    &emif2_fck,     CK_443X),
diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.c b/arch/arm/mach-omap2/cm2xxx_3xxx.c
index 9d0dec806e92..38830d8d4783 100644
--- a/arch/arm/mach-omap2/cm2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx_3xxx.c
@@ -247,6 +247,7 @@ struct omap3_cm_regs {
         u32 per_cm_clksel;
         u32 emu_cm_clksel;
         u32 emu_cm_clkstctrl;
+        u32 pll_cm_autoidle;
         u32 pll_cm_autoidle2;
         u32 pll_cm_clksel4;
         u32 pll_cm_clksel5;
@@ -319,6 +320,15 @@ void omap3_cm_save_context(void)
                 omap2_cm_read_mod_reg(OMAP3430_EMU_MOD, CM_CLKSEL1);
         cm_context.emu_cm_clkstctrl =
                 omap2_cm_read_mod_reg(OMAP3430_EMU_MOD, OMAP2_CM_CLKSTCTRL);
+        /*
+         * As per erratum i671, ROM code does not respect the PER DPLL
+         * programming scheme if CM_AUTOIDLE_PLL.AUTO_PERIPH_DPLL == 1.
+         * In this case, even though this register has been saved in
+         * scratchpad contents, we need to restore AUTO_PERIPH_DPLL
+         * by ourselves. So, we need to save it anyway.
+         */
+        cm_context.pll_cm_autoidle =
+                omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE);
         cm_context.pll_cm_autoidle2 =
                 omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE2);
         cm_context.pll_cm_clksel4 =
@@ -441,6 +451,13 @@ void omap3_cm_restore_context(void)
                                CM_CLKSEL1);
         omap2_cm_write_mod_reg(cm_context.emu_cm_clkstctrl, OMAP3430_EMU_MOD,
                                OMAP2_CM_CLKSTCTRL);
+        /*
+         * As per erratum i671, ROM code does not respect the PER DPLL
+         * programming scheme if CM_AUTOIDLE_PLL.AUTO_PERIPH_DPLL == 1.
+         * In this case, we need to restore AUTO_PERIPH_DPLL by ourselves.
+         */
+        omap2_cm_write_mod_reg(cm_context.pll_cm_autoidle, PLL_MOD,
+                               CM_AUTOIDLE);
         omap2_cm_write_mod_reg(cm_context.pll_cm_autoidle2, PLL_MOD,
                                CM_AUTOIDLE2);
         omap2_cm_write_mod_reg(cm_context.pll_cm_clksel4, PLL_MOD,
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 695279419020..da53ba3917ca 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -316,8 +316,14 @@ void omap3_save_scratchpad_contents(void)
                         omap2_cm_read_mod_reg(WKUP_MOD, CM_CLKSEL);
         prcm_block_contents.cm_clken_pll =
                         omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN);
+        /*
+         * As per erratum i671, ROM code does not respect the PER DPLL
+         * programming scheme if CM_AUTOIDLE_PLL..AUTO_PERIPH_DPLL == 1.
+         * Then,  in anycase, clear these bits to avoid extra latencies.
+         */
         prcm_block_contents.cm_autoidle_pll =
-                        omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_AUTOIDLE_PLL);
+                        omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE) &
+                        ~OMAP3430_AUTO_PERIPH_DPLL_MASK;
         prcm_block_contents.cm_clksel1_pll =
                         omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL1_PLL);
         prcm_block_contents.cm_clksel2_pll =
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index 8eb3ce1bbfbe..c4d0ae87d62a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -1639,6 +1639,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio1_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio1_hwmod = {
         .name           = "gpio1",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio1_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio1_irqs),
         .main_clk       = "gpios_fck",
@@ -1669,6 +1670,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio2_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio2_hwmod = {
         .name           = "gpio2",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio2_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio2_irqs),
         .main_clk       = "gpios_fck",
@@ -1699,6 +1701,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio3_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio3_hwmod = {
         .name           = "gpio3",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio3_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio3_irqs),
         .main_clk       = "gpios_fck",
@@ -1729,6 +1732,7 @@ static struct omap_hwmod_ocp_if *omap2420_gpio4_slaves[] = {
 
 static struct omap_hwmod omap2420_gpio4_hwmod = {
         .name           = "gpio4",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap242x_gpio4_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap242x_gpio4_irqs),
         .main_clk       = "gpios_fck",
@@ -1782,7 +1786,7 @@ static struct omap_hwmod_irq_info omap2420_dma_system_irqs[] = {
 static struct omap_hwmod_addr_space omap2420_dma_system_addrs[] = {
         {
                 .pa_start       = 0x48056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x48056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index e6e3810db77f..9682dd519f8d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -1742,6 +1742,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio1_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio1_hwmod = {
         .name           = "gpio1",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio1_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio1_irqs),
         .main_clk       = "gpios_fck",
@@ -1772,6 +1773,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio2_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio2_hwmod = {
         .name           = "gpio2",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio2_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio2_irqs),
         .main_clk       = "gpios_fck",
@@ -1802,6 +1804,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio3_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio3_hwmod = {
         .name           = "gpio3",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio3_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio3_irqs),
         .main_clk       = "gpios_fck",
@@ -1832,6 +1835,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio4_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio4_hwmod = {
         .name           = "gpio4",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio4_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio4_irqs),
         .main_clk       = "gpios_fck",
@@ -1862,6 +1866,7 @@ static struct omap_hwmod_ocp_if *omap2430_gpio5_slaves[] = {
 
 static struct omap_hwmod omap2430_gpio5_hwmod = {
         .name           = "gpio5",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap243x_gpio5_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap243x_gpio5_irqs),
         .main_clk       = "gpio5_fck",
@@ -1915,7 +1920,7 @@ static struct omap_hwmod_irq_info omap2430_dma_system_irqs[] = {
 static struct omap_hwmod_addr_space omap2430_dma_system_addrs[] = {
         {
                 .pa_start       = 0x48056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x48056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index b98e2dfcba28..909a84de6682 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -2141,6 +2141,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio1_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio1_hwmod = {
         .name           = "gpio1",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio1_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio1_irqs),
         .main_clk       = "gpio1_ick",
@@ -2177,6 +2178,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio2_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio2_hwmod = {
         .name           = "gpio2",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio2_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio2_irqs),
         .main_clk       = "gpio2_ick",
@@ -2213,6 +2215,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio3_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio3_hwmod = {
         .name           = "gpio3",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio3_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio3_irqs),
         .main_clk       = "gpio3_ick",
@@ -2249,6 +2252,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio4_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio4_hwmod = {
         .name           = "gpio4",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio4_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio4_irqs),
         .main_clk       = "gpio4_ick",
@@ -2285,6 +2289,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio5_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio5_hwmod = {
         .name           = "gpio5",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio5_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio5_irqs),
         .main_clk       = "gpio5_ick",
@@ -2321,6 +2326,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_gpio6_slaves[] = {
 
 static struct omap_hwmod omap3xxx_gpio6_hwmod = {
         .name           = "gpio6",
+        .flags          = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
         .mpu_irqs       = omap3xxx_gpio6_irqs,
         .mpu_irqs_cnt   = ARRAY_SIZE(omap3xxx_gpio6_irqs),
         .main_clk       = "gpio6_ick",
@@ -2386,7 +2392,7 @@ static struct omap_hwmod_irq_info omap3xxx_dma_system_irqs[] = {
 static struct omap_hwmod_addr_space omap3xxx_dma_system_addrs[] = {
         {
                 .pa_start       = 0x48056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x48056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 3e88dd3f8ef3..abc548a0c98d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -885,7 +885,7 @@ static struct omap_hwmod_ocp_if *omap44xx_dma_system_masters[] = {
 static struct omap_hwmod_addr_space omap44xx_dma_system_addrs[] = {
         {
                 .pa_start       = 0x4a056000,
-                .pa_end         = 0x4a0560ff,
+                .pa_end         = 0x4a056fff,
                 .flags          = ADDR_TYPE_RT
         },
 };
diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c
index 5f2da7565b68..4321e7938929 100644
--- a/arch/arm/mach-omap2/omap_l3_smx.c
+++ b/arch/arm/mach-omap2/omap_l3_smx.c
@@ -196,11 +196,11 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
                 /* No timeout error for debug sources */
         }
 
-        base = ((l3->rt) + (*(omap3_l3_bases[int_type] + err_source)));
-
         /* identify the error source */
         for (err_source = 0; !(status & (1 << err_source)); err_source++)
                                                                         ;
+
+        base = l3->rt + *(omap3_l3_bases[int_type] + err_source);
         error = omap3_l3_readll(base, L3_ERROR_LOG);
 
         if (error) {
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 30af3351c2d6..49486f522dca 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -89,6 +89,7 @@ static void omap2_init_processor_devices(void)
         if (cpu_is_omap44xx()) {
                 _init_omap_device("l3_main_1", &l3_dev);
                 _init_omap_device("dsp", &dsp_dev);
+                _init_omap_device("iva", &iva_dev);
         } else {
                 _init_omap_device("l3_main", &l3_dev);
         }
diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index 6fb520999b6e..0c1552d9d995 100644
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -114,7 +114,6 @@ static int __init _config_common_vdd_data(struct omap_vdd_info *vdd)
         sys_clk_speed /= 1000;
 
         /* Generic voltage parameters */
-        vdd->curr_volt = 1200000;
         vdd->volt_scale = vp_forceupdate_scale_voltage;
         vdd->vp_enabled = false;