14 files changed, 75 insertions, 54 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 75b1c7efae7e..aad194f61a33 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -73,9 +73,21 @@ config MACH_OMAP_3430SDP
         bool "OMAP 3430 SDP board"
         depends on ARCH_OMAP3 && ARCH_OMAP34XX
 
+config MACH_NOKIA_N800
+       bool
+
+config MACH_NOKIA_N810
+       bool
+
+config MACH_NOKIA_N810_WIMAX
+       bool
+
 config MACH_NOKIA_N8X0
         bool "Nokia N800/N810"
         depends on ARCH_OMAP2420
+        select MACH_NOKIA_N800
+        select MACH_NOKIA_N810
+        select MACH_NOKIA_N810_WIMAX
 
 config MACH_NOKIA_RX51
         bool "Nokia RX-51 board"
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index efaf053eba85..0acb5560229c 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/i2c/twl4030.h>
@@ -38,7 +39,6 @@
 #include <mach/gpmc.h>
 
 #include <mach/control.h>
-#include <mach/keypad.h>
 #include <mach/gpmc-smc91x.h>
 
 #include "sdram-qimonda-hyb18m512160af-6.h"
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index eb37c40ea83a..609a5a4a7e29 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -58,6 +58,8 @@ static void __init gic_init_irq(void)
 
 static void __init omap_4430sdp_init_irq(void)
 {
+        omap_board_config = sdp4430_config;
+        omap_board_config_size = ARRAY_SIZE(sdp4430_config);
         omap2_init_common_hw(NULL, NULL);
 #ifdef CONFIG_OMAP_32K_TIMER
         omap2_gp_clockevent_set_gptimer(1);
@@ -70,8 +72,6 @@ static void __init omap_4430sdp_init_irq(void)
 static void __init omap_4430sdp_init(void)
 {
         platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
-        omap_board_config = sdp4430_config;
-        omap_board_config_size = ARRAY_SIZE(sdp4430_config);
         omap_serial_init();
 }
 
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index d110a7fdfbd8..d57ec2f4d0a9 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/gpio_keys.h>
 #include <linux/workqueue.h>
 #include <linux/err.h>
@@ -41,7 +42,6 @@
 #include <asm/delay.h>
 #include <mach/control.h>
 #include <mach/usb.h>
-#include <mach/keypad.h>
 
 #include "mmc-twl4030.h"
 
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index e4ec0c591216..4c4d7f8dbd72 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -20,6 +20,7 @@
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/leds.h>
 
 #include <linux/spi/spi.h>
@@ -37,7 +38,6 @@
 #include <mach/usb.h>
 #include <mach/common.h>
 #include <mach/mcspi.h>
-#include <mach/keypad.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "mmc-twl4030.h"
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 7f6bf8772af7..5326e0d61597 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -27,6 +27,7 @@
 #include <linux/i2c/twl4030.h>
 #include <linux/leds.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/gpio_keys.h>
 
 #include <asm/mach-types.h>
@@ -39,7 +40,6 @@
 #include <mach/hardware.h>
 #include <mach/mcspi.h>
 #include <mach/usb.h>
-#include <mach/keypad.h>
 #include <mach/mux.h>
 
 #include "sdram-micron-mt46h32m32lf-6.h"
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index c1af5326e92f..e34d96a825e3 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c.h>
 #include <linux/i2c/twl4030.h>
@@ -27,7 +28,6 @@
 #include <mach/common.h>
 #include <mach/dma.h>
 #include <mach/gpmc.h>
-#include <mach/keypad.h>
 #include <mach/onenand.h>
 #include <mach/gpmc-smc91x.h>
 
@@ -444,7 +444,7 @@ static int __init rx51_i2c_init(void)
                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
                 rx51_twldata.vmmc2 = &rx51_vmmc2;
         }
-        omap_register_i2c_bus(1, 2600, rx51_peripherals_i2c_board_info_1,
+        omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
                         ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
         omap_register_i2c_bus(2, 100, NULL, 0);
         omap_register_i2c_bus(3, 400, NULL, 0);
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index f9196c3b1a7b..78869a9a1cc2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -26,7 +26,6 @@
 #include <mach/mux.h>
 #include <mach/board.h>
 #include <mach/common.h>
-#include <mach/keypad.h>
 #include <mach/dma.h>
 #include <mach/gpmc.h>
 #include <mach/usb.h>
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index b7b32208ced7..ea00486a5e53 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/gpio.h>
 #include <linux/i2c/twl4030.h>
 #include <linux/regulator/machine.h>
@@ -22,9 +23,9 @@
 
 #include <mach/common.h>
 #include <mach/usb.h>
-#include <mach/keypad.h>
 
 #include "mmc-twl4030.h"
+#include "sdram-micron-mt46h32m32lf-6.h"
 
 /* Zoom2 has Qwerty keyboard*/
 static int board_keymap[] = {
@@ -213,7 +214,8 @@ static void __init omap_zoom2_init_irq(void)
 {
         omap_board_config = zoom2_config;
         omap_board_config_size = ARRAY_SIZE(zoom2_config);
-        omap2_init_common_hw(NULL, NULL);
+        omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+                                 mt46h32m32lf6_sdrc_params);
         omap_init_irq();
         omap_gpio_init();
 }
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index bc5d3ac66611..e2dbedd581e8 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -769,6 +769,7 @@ int __init omap2_clk_init(void)
                 if (c->cpu & cpu_mask) {
                         clkdev_add(&c->lk);
                         clk_register(c->lk.clk);
+                        omap2_init_clk_clkdm(c->lk.clk);
                 }
 
         /* Check the MPU rate set by bootloader */
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 4ef7b4f5474e..58aff8485df9 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -137,6 +137,36 @@ static void _clkdm_del_autodeps(struct clockdomain *clkdm)
         }
 }
 
+/*
+ * _omap2_clkdm_set_hwsup - set the hwsup idle transition bit
+ * @clkdm: struct clockdomain *
+ * @enable: int 0 to disable, 1 to enable
+ *
+ * Internal helper for actually switching the bit that controls hwsup
+ * idle transitions for clkdm.
+ */
+static void _omap2_clkdm_set_hwsup(struct clockdomain *clkdm, int enable)
+{
+        u32 v;
+
+        if (cpu_is_omap24xx()) {
+                if (enable)
+                        v = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
+                else
+                        v = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
+        } else if (cpu_is_omap34xx()) {
+                if (enable)
+                        v = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
+                else
+                        v = OMAP34XX_CLKSTCTRL_DISABLE_AUTO;
+        } else {
+                BUG();
+        }
+
+        cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask,
+                            v << __ffs(clkdm->clktrctrl_mask),
+                            clkdm->pwrdm.ptr->prcm_offs, CM_CLKSTCTRL);
+}
 
 static struct clockdomain *_clkdm_lookup(const char *name)
 {
@@ -456,8 +486,6 @@ int omap2_clkdm_wakeup(struct clockdomain *clkdm)
  */
 void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
 {
-        u32 v;
-
         if (!clkdm)
                 return;
 
@@ -473,18 +501,7 @@ void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
         if (atomic_read(&clkdm->usecount) > 0)
                 _clkdm_add_autodeps(clkdm);
 
-        if (cpu_is_omap24xx())
-                v = OMAP24XX_CLKSTCTRL_ENABLE_AUTO;
-        else if (cpu_is_omap34xx())
-                v = OMAP34XX_CLKSTCTRL_ENABLE_AUTO;
-        else
-                BUG();
-
-
-        cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask,
-                            v << __ffs(clkdm->clktrctrl_mask),
-                            clkdm->pwrdm.ptr->prcm_offs,
-                            CM_CLKSTCTRL);
+        _omap2_clkdm_set_hwsup(clkdm, 1);
 
         pwrdm_clkdm_state_switch(clkdm);
 }
@@ -500,8 +517,6 @@ void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
  */
 void omap2_clkdm_deny_idle(struct clockdomain *clkdm)
 {
-        u32 v;
-
         if (!clkdm)
                 return;
 
@@ -514,16 +529,7 @@ void omap2_clkdm_deny_idle(struct clockdomain *clkdm)
         pr_debug("clockdomain: disabling automatic idle transitions for %s\n",
                  clkdm->name);
 
-        if (cpu_is_omap24xx())
-                v = OMAP24XX_CLKSTCTRL_DISABLE_AUTO;
-        else if (cpu_is_omap34xx())
-                v = OMAP34XX_CLKSTCTRL_DISABLE_AUTO;
-        else
-                BUG();
-
-        cm_rmw_mod_reg_bits(clkdm->clktrctrl_mask,
-                            v << __ffs(clkdm->clktrctrl_mask),
-                            clkdm->pwrdm.ptr->prcm_offs, CM_CLKSTCTRL);
+        _omap2_clkdm_set_hwsup(clkdm, 0);
 
         if (atomic_read(&clkdm->usecount) > 0)
                 _clkdm_del_autodeps(clkdm);
@@ -569,10 +575,14 @@ int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk)
         v = omap2_clkdm_clktrctrl_read(clkdm);
 
         if ((cpu_is_omap34xx() && v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) ||
-            (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO))
+            (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO)) {
+                /* Disable HW transitions when we are changing deps */
+                _omap2_clkdm_set_hwsup(clkdm, 0);
                 _clkdm_add_autodeps(clkdm);
-        else
+                _omap2_clkdm_set_hwsup(clkdm, 1);
+        } else {
                 omap2_clkdm_wakeup(clkdm);
+        }
 
         pwrdm_wait_transition(clkdm->pwrdm.ptr);
         pwrdm_clkdm_state_switch(clkdm);
@@ -623,10 +633,14 @@ int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk)
         v = omap2_clkdm_clktrctrl_read(clkdm);
 
         if ((cpu_is_omap34xx() && v == OMAP34XX_CLKSTCTRL_ENABLE_AUTO) ||
-            (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO))
+            (cpu_is_omap24xx() && v == OMAP24XX_CLKSTCTRL_ENABLE_AUTO)) {
+                /* Disable HW transitions when we are changing deps */
+                _omap2_clkdm_set_hwsup(clkdm, 0);
                 _clkdm_del_autodeps(clkdm);
-        else
+                _omap2_clkdm_set_hwsup(clkdm, 1);
+        } else {
                 omap2_clkdm_sleep(clkdm);
+        }
 
         pwrdm_clkdm_state_switch(clkdm);
 
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index e3a3bad1d84f..56be87d13edb 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -302,7 +302,9 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
         pwrdm_init(powerdomains_omap);
         clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);
         omap2_clk_init();
+#endif
         omap_serial_early_init();
+#ifndef CONFIG_ARCH_OMAP4
         omap_hwmod_late_init();
         omap_pm_if_init();
         omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 378c2f618358..89463190923a 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -639,14 +639,15 @@ static void __init prcm_setup_regs(void)
         prm_write_mod_reg(OMAP3430_IO_EN | OMAP3430_WKUP_EN,
                           OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
 
-        /* Enable GPIO wakeups in PER */
+        /* Enable wakeups in PER */
         prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 |
                           OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 |
-                          OMAP3430_EN_GPIO6, OMAP3430_PER_MOD, PM_WKEN);
+                          OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3,
+                          OMAP3430_PER_MOD, PM_WKEN);
         /* and allow them to wake up MPU */
         prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 |
                           OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 |
-                          OMAP3430_GRPSEL_GPIO6,
+                          OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3,
                           OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
 
         /* Don't attach IVA interrupts */
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index ae2186892c85..54dfeb5d5667 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -109,16 +109,6 @@ static struct plat_serial8250_port serial_platform_data2[] = {
                 .regshift       = 2,
                 .uartclk        = OMAP24XX_BASE_BAUD * 16,
         }, {
-#ifdef CONFIG_ARCH_OMAP4
-                .membase        = OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
-                .mapbase        = OMAP_UART4_BASE,
-                .irq            = 70,
-                .flags          = UPF_BOOT_AUTOCONF,
-                .iotype         = UPIO_MEM,
-                .regshift       = 2,
-                .uartclk        = OMAP24XX_BASE_BAUD * 16,
-        }, {
-#endif
                 .flags          = 0
         }
 };