Merge branch 'for_tony_a_2.6.39rc' of git://git.pwsan.com/linux-2.6 into devel-fixes

diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 276992d..8c96567 100644 (file)
--- 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 9d0dec8..38830d8 100644 (file)
--- 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 6952794..da53ba3 100644 (file)
--- 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 8eb3ce1..c4d0ae8 100644 (file)
--- 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 e6e3810..9682dd5 100644 (file)
--- 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 b98e2df..909a84d 100644 (file)
--- 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 3e88dd3..abc548a 100644 (file)
--- 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
        },
 };