8 files changed, 28 insertions, 356 deletions

diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index c20e02ec3034..f9f65e1ba3f1 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -121,7 +121,7 @@ struct clk_functions {
 extern unsigned int mpurate;
 
 extern int clk_init(struct clk_functions *custom_clocks);
-extern void clk_init_one(struct clk *clk);
+extern void clk_preinit(struct clk *clk);
 extern int clk_register(struct clk *clk);
 extern void clk_reparent(struct clk *child, struct clk *parent);
 extern void clk_unregister(struct clk *clk);
diff --git a/arch/arm/plat-omap/include/mach/common.h b/arch/arm/plat-omap/include/mach/common.h
index 4b188334c666..fdeab421b4dc 100644
--- a/arch/arm/plat-omap/include/mach/common.h
+++ b/arch/arm/plat-omap/include/mach/common.h
@@ -33,8 +33,6 @@ struct sys_timer;
 
 extern void omap_map_common_io(void);
 extern struct sys_timer omap_timer;
-extern void omap_serial_init(void);
-extern void omap_serial_enable_clocks(int enable);
 #if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
 extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
                                  struct i2c_board_info const *info,
diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h
index f45ec621da96..8140dbccb7bc 100644
--- a/arch/arm/plat-omap/include/mach/control.h
+++ b/arch/arm/plat-omap/include/mach/control.h
@@ -144,6 +144,10 @@
 #define OMAP343X_CONTROL_PBIAS_LITE     (OMAP2_CONTROL_GENERAL + 0x02b0)
 #define OMAP343X_CONTROL_TEMP_SENSOR    (OMAP2_CONTROL_GENERAL + 0x02b4)
 
+/* 34xx D2D idle-related pins, handled by PM core */
+#define OMAP3_PADCONF_SAD2D_MSTANDBY   0x250
+#define OMAP3_PADCONF_SAD2D_IDLEACK    0x254
+
 /*
  * REVISIT: This list of registers is not comprehensive - there are more
  * that should be added.
@@ -189,6 +193,15 @@
 #define OMAP2_PBIASLITEPWRDNZ0          (1 << 1)
 #define OMAP2_PBIASLITEVMODE0           (1 << 0)
 
+/* CONTROL_IVA2_BOOTMOD bits */
+#define OMAP3_IVA2_BOOTMOD_SHIFT        0
+#define OMAP3_IVA2_BOOTMOD_MASK         (0xf << 0)
+#define OMAP3_IVA2_BOOTMOD_IDLE         (0x1 << 0)
+
+/* CONTROL_PADCONF_X bits */
+#define OMAP3_PADCONF_WAKEUPEVENT0      (1 << 15)
+#define OMAP3_PADCONF_WAKEUPENABLE0     (1 << 14)
+
 #ifndef __ASSEMBLY__
 #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
                 defined(CONFIG_ARCH_OMAP4)
diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h
index 5bc331e93cf2..8015fe27c8b0 100644
--- a/arch/arm/plat-omap/include/mach/irqs.h
+++ b/arch/arm/plat-omap/include/mach/irqs.h
@@ -556,6 +556,7 @@
 
 #ifndef __ASSEMBLY__
 extern void omap_init_irq(void);
+extern int omap_irq_pending(void);
 #endif
 
 #include <mach/hardware.h>
diff --git a/arch/arm/plat-omap/include/mach/pm.h b/arch/arm/plat-omap/include/mach/pm.h
deleted file mode 100644
index ce6ee7927537..000000000000
--- a/arch/arm/plat-omap/include/mach/pm.h
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/pm.h
- *
- * Header file for OMAP Power Management Routines
- *
- * Author: MontaVista Software, Inc.
- *         support@mvista.com
- *
- * Copyright 2002 MontaVista Software Inc.
- *
- * Cleanup 2004 for Linux 2.6 by Dirk Behme <dirk.behme@de.bosch.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ASM_ARCH_OMAP_PM_H
-#define __ASM_ARCH_OMAP_PM_H
-
-/*
- * ----------------------------------------------------------------------------
- * Register and offset definitions to be used in PM assembler code
- * ----------------------------------------------------------------------------
- */
-#define CLKGEN_REG_ASM_BASE             IO_ADDRESS(0xfffece00)
-#define ARM_IDLECT1_ASM_OFFSET          0x04
-#define ARM_IDLECT2_ASM_OFFSET          0x08
-
-#define TCMIF_ASM_BASE                  IO_ADDRESS(0xfffecc00)
-#define EMIFS_CONFIG_ASM_OFFSET         0x0c
-#define EMIFF_SDRAM_CONFIG_ASM_OFFSET   0x20
-
-/*
- * ----------------------------------------------------------------------------
- * Power management bitmasks
- * ----------------------------------------------------------------------------
- */
-#define IDLE_WAIT_CYCLES                0x00000fff
-#define PERIPHERAL_ENABLE               0x2
-
-#define SELF_REFRESH_MODE               0x0c000001
-#define IDLE_EMIFS_REQUEST              0xc
-#define MODEM_32K_EN                    0x1
-#define PER_EN                          0x1
-
-#define CPU_SUSPEND_SIZE                200
-#define ULPD_LOW_PWR_EN                 0x0001
-#define ULPD_DEEP_SLEEP_TRANSITION_EN   0x0010
-#define ULPD_SETUP_ANALOG_CELL_3_VAL    0
-#define ULPD_POWER_CTRL_REG_VAL         0x0219
-
-#define DSP_IDLE_DELAY                  10
-#define DSP_IDLE                        0x0040
-#define DSP_RST                         0x0004
-#define DSP_ENABLE                      0x0002
-#define SUFFICIENT_DSP_RESET_TIME       1000
-#define DEFAULT_MPUI_CONFIG             0x05cf
-#define ENABLE_XORCLK                   0x2
-#define DSP_CLOCK_ENABLE                0x2000
-#define DSP_IDLE_MODE                   0x2
-#define TC_IDLE_REQUEST                 (0x0000000c)
-
-#define IRQ_LEVEL2                      (1<<0)
-#define IRQ_KEYBOARD                    (1<<1)
-#define IRQ_UART2                       (1<<15)
-
-#define PDE_BIT                         0x08
-#define PWD_EN_BIT                      0x04
-#define EN_PERCK_BIT                    0x04
-
-#define OMAP1510_DEEP_SLEEP_REQUEST     0x0ec7
-#define OMAP1510_BIG_SLEEP_REQUEST      0x0cc5
-#define OMAP1510_IDLE_LOOP_REQUEST      0x0c00
-#define OMAP1510_IDLE_CLOCK_DOMAINS     0x2
-
-/* Both big sleep and deep sleep use same values. Difference is in ULPD. */
-#define OMAP1610_IDLECT1_SLEEP_VAL      0x13c7
-#define OMAP1610_IDLECT2_SLEEP_VAL      0x09c7
-#define OMAP1610_IDLECT3_VAL            0x3f
-#define OMAP1610_IDLECT3_SLEEP_ORMASK   0x2c
-#define OMAP1610_IDLECT3                0xfffece24
-#define OMAP1610_IDLE_LOOP_REQUEST      0x0400
-
-#define OMAP730_IDLECT1_SLEEP_VAL       0x16c7
-#define OMAP730_IDLECT2_SLEEP_VAL       0x09c7
-#define OMAP730_IDLECT3_VAL             0x3f
-#define OMAP730_IDLECT3         0xfffece24
-#define OMAP730_IDLE_LOOP_REQUEST       0x0C00
-
-#if     !defined(CONFIG_ARCH_OMAP730) && \
-        !defined(CONFIG_ARCH_OMAP15XX) && \
-        !defined(CONFIG_ARCH_OMAP16XX) && \
-        !defined(CONFIG_ARCH_OMAP24XX)
-#warning "Power management for this processor not implemented yet"
-#endif
-
-#ifndef __ASSEMBLER__
-
-#include <linux/clk.h>
-
-extern void prevent_idle_sleep(void);
-extern void allow_idle_sleep(void);
-
-extern void omap_pm_idle(void);
-extern void omap_pm_suspend(void);
-extern void omap730_cpu_suspend(unsigned short, unsigned short);
-extern void omap1510_cpu_suspend(unsigned short, unsigned short);
-extern void omap1610_cpu_suspend(unsigned short, unsigned short);
-extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
-                                        void __iomem *sdrc_power);
-extern void omap730_idle_loop_suspend(void);
-extern void omap1510_idle_loop_suspend(void);
-extern void omap1610_idle_loop_suspend(void);
-extern void omap24xx_idle_loop_suspend(void);
-
-extern unsigned int omap730_cpu_suspend_sz;
-extern unsigned int omap1510_cpu_suspend_sz;
-extern unsigned int omap1610_cpu_suspend_sz;
-extern unsigned int omap24xx_cpu_suspend_sz;
-extern unsigned int omap730_idle_loop_suspend_sz;
-extern unsigned int omap1510_idle_loop_suspend_sz;
-extern unsigned int omap1610_idle_loop_suspend_sz;
-extern unsigned int omap24xx_idle_loop_suspend_sz;
-
-#ifdef CONFIG_OMAP_SERIAL_WAKE
-extern void omap_serial_wake_trigger(int enable);
-#else
-#define omap_serial_wakeup_init()       {}
-#define omap_serial_wake_trigger(x)     {}
-#endif  /* CONFIG_OMAP_SERIAL_WAKE */
-
-#define ARM_SAVE(x) arm_sleep_save[ARM_SLEEP_SAVE_##x] = omap_readl(x)
-#define ARM_RESTORE(x) omap_writel((arm_sleep_save[ARM_SLEEP_SAVE_##x]), (x))
-#define ARM_SHOW(x) arm_sleep_save[ARM_SLEEP_SAVE_##x]
-
-#define DSP_SAVE(x) dsp_sleep_save[DSP_SLEEP_SAVE_##x] = __raw_readw(x)
-#define DSP_RESTORE(x) __raw_writew((dsp_sleep_save[DSP_SLEEP_SAVE_##x]), (x))
-#define DSP_SHOW(x) dsp_sleep_save[DSP_SLEEP_SAVE_##x]
-
-#define ULPD_SAVE(x) ulpd_sleep_save[ULPD_SLEEP_SAVE_##x] = omap_readw(x)
-#define ULPD_RESTORE(x) omap_writew((ulpd_sleep_save[ULPD_SLEEP_SAVE_##x]), (x))
-#define ULPD_SHOW(x) ulpd_sleep_save[ULPD_SLEEP_SAVE_##x]
-
-#define MPUI730_SAVE(x) mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x] = omap_readl(x)
-#define MPUI730_RESTORE(x) omap_writel((mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x]), (x))
-#define MPUI730_SHOW(x) mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x]
-
-#define MPUI1510_SAVE(x) mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x] = omap_readl(x)
-#define MPUI1510_RESTORE(x) omap_writel((mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x]), (x))
-#define MPUI1510_SHOW(x) mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x]
-
-#define MPUI1610_SAVE(x) mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x] = omap_readl(x)
-#define MPUI1610_RESTORE(x) omap_writel((mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x]), (x))
-#define MPUI1610_SHOW(x) mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x]
-
-#define OMAP24XX_SAVE(x) omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x] = x
-#define OMAP24XX_RESTORE(x) x = omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x]
-#define OMAP24XX_SHOW(x) omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x]
-
-/*
- * List of global OMAP registers to preserve.
- * More ones like CP and general purpose register values are preserved
- * with the stack pointer in sleep.S.
- */
-
-enum arm_save_state {
-        ARM_SLEEP_SAVE_START = 0,
-        /*
-         * MPU control registers 32 bits
-         */
-        ARM_SLEEP_SAVE_ARM_CKCTL,
-        ARM_SLEEP_SAVE_ARM_IDLECT1,
-        ARM_SLEEP_SAVE_ARM_IDLECT2,
-        ARM_SLEEP_SAVE_ARM_IDLECT3,
-        ARM_SLEEP_SAVE_ARM_EWUPCT,
-        ARM_SLEEP_SAVE_ARM_RSTCT1,
-        ARM_SLEEP_SAVE_ARM_RSTCT2,
-        ARM_SLEEP_SAVE_ARM_SYSST,
-        ARM_SLEEP_SAVE_SIZE
-};
-
-enum dsp_save_state {
-        DSP_SLEEP_SAVE_START = 0,
-        /*
-         * DSP registers 16 bits
-         */
-        DSP_SLEEP_SAVE_DSP_IDLECT2,
-        DSP_SLEEP_SAVE_SIZE
-};
-
-enum ulpd_save_state {
-        ULPD_SLEEP_SAVE_START = 0,
-        /*
-         * ULPD registers 16 bits
-         */
-        ULPD_SLEEP_SAVE_ULPD_IT_STATUS,
-        ULPD_SLEEP_SAVE_ULPD_CLOCK_CTRL,
-        ULPD_SLEEP_SAVE_ULPD_SOFT_REQ,
-        ULPD_SLEEP_SAVE_ULPD_STATUS_REQ,
-        ULPD_SLEEP_SAVE_ULPD_DPLL_CTRL,
-        ULPD_SLEEP_SAVE_ULPD_POWER_CTRL,
-        ULPD_SLEEP_SAVE_SIZE
-};
-
-enum mpui1510_save_state {
-        MPUI1510_SLEEP_SAVE_START = 0,
-        /*
-         * MPUI registers 32 bits
-         */
-        MPUI1510_SLEEP_SAVE_MPUI_CTRL,
-        MPUI1510_SLEEP_SAVE_MPUI_DSP_BOOT_CONFIG,
-        MPUI1510_SLEEP_SAVE_MPUI_DSP_API_CONFIG,
-        MPUI1510_SLEEP_SAVE_MPUI_DSP_STATUS,
-        MPUI1510_SLEEP_SAVE_EMIFF_SDRAM_CONFIG,
-        MPUI1510_SLEEP_SAVE_EMIFS_CONFIG,
-        MPUI1510_SLEEP_SAVE_OMAP_IH1_MIR,
-        MPUI1510_SLEEP_SAVE_OMAP_IH2_MIR,
-#if defined(CONFIG_ARCH_OMAP15XX)
-        MPUI1510_SLEEP_SAVE_SIZE
-#else
-        MPUI1510_SLEEP_SAVE_SIZE = 0
-#endif
-};
-
-enum mpui730_save_state {
-        MPUI730_SLEEP_SAVE_START = 0,
-        /*
-         * MPUI registers 32 bits
-         */
-        MPUI730_SLEEP_SAVE_MPUI_CTRL,
-        MPUI730_SLEEP_SAVE_MPUI_DSP_BOOT_CONFIG,
-        MPUI730_SLEEP_SAVE_MPUI_DSP_API_CONFIG,
-        MPUI730_SLEEP_SAVE_MPUI_DSP_STATUS,
-        MPUI730_SLEEP_SAVE_EMIFF_SDRAM_CONFIG,
-        MPUI730_SLEEP_SAVE_EMIFS_CONFIG,
-        MPUI730_SLEEP_SAVE_OMAP_IH1_MIR,
-        MPUI730_SLEEP_SAVE_OMAP_IH2_0_MIR,
-        MPUI730_SLEEP_SAVE_OMAP_IH2_1_MIR,
-#if defined(CONFIG_ARCH_OMAP730)
-        MPUI730_SLEEP_SAVE_SIZE
-#else
-        MPUI730_SLEEP_SAVE_SIZE = 0
-#endif
-};
-
-enum mpui1610_save_state {
-        MPUI1610_SLEEP_SAVE_START = 0,
-        /*
-         * MPUI registers 32 bits
-         */
-        MPUI1610_SLEEP_SAVE_MPUI_CTRL,
-        MPUI1610_SLEEP_SAVE_MPUI_DSP_BOOT_CONFIG,
-        MPUI1610_SLEEP_SAVE_MPUI_DSP_API_CONFIG,
-        MPUI1610_SLEEP_SAVE_MPUI_DSP_STATUS,
-        MPUI1610_SLEEP_SAVE_EMIFF_SDRAM_CONFIG,
-        MPUI1610_SLEEP_SAVE_EMIFS_CONFIG,
-        MPUI1610_SLEEP_SAVE_OMAP_IH1_MIR,
-        MPUI1610_SLEEP_SAVE_OMAP_IH2_0_MIR,
-        MPUI1610_SLEEP_SAVE_OMAP_IH2_1_MIR,
-        MPUI1610_SLEEP_SAVE_OMAP_IH2_2_MIR,
-        MPUI1610_SLEEP_SAVE_OMAP_IH2_3_MIR,
-#if defined(CONFIG_ARCH_OMAP16XX)
-        MPUI1610_SLEEP_SAVE_SIZE
-#else
-        MPUI1610_SLEEP_SAVE_SIZE = 0
-#endif
-};
-
-enum omap24xx_save_state {
-        OMAP24XX_SLEEP_SAVE_START = 0,
-        OMAP24XX_SLEEP_SAVE_INTC_MIR0,
-        OMAP24XX_SLEEP_SAVE_INTC_MIR1,
-        OMAP24XX_SLEEP_SAVE_INTC_MIR2,
-
-        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MPU,
-        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_GFX,
-        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_DSP,
-        OMAP24XX_SLEEP_SAVE_CM_CLKSTCTRL_MDM,
-
-        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MPU,
-        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_CORE,
-        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_GFX,
-        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_DSP,
-        OMAP24XX_SLEEP_SAVE_PM_PWSTCTRL_MDM,
-
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST1_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST2_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST3_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST4_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST_GFX,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST_WKUP,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST_CKGEN,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST_DSP,
-        OMAP24XX_SLEEP_SAVE_CM_IDLEST_MDM,
-
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE1_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE2_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE3_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE4_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_WKUP,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_PLL,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_DSP,
-        OMAP24XX_SLEEP_SAVE_CM_AUTOIDLE_MDM,
-
-        OMAP24XX_SLEEP_SAVE_CM_FCLKEN1_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_FCLKEN2_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_ICLKEN1_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_ICLKEN2_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_ICLKEN3_CORE,
-        OMAP24XX_SLEEP_SAVE_CM_ICLKEN4_CORE,
-        OMAP24XX_SLEEP_SAVE_GPIO1_IRQENABLE1,
-        OMAP24XX_SLEEP_SAVE_GPIO2_IRQENABLE1,
-        OMAP24XX_SLEEP_SAVE_GPIO3_IRQENABLE1,
-        OMAP24XX_SLEEP_SAVE_GPIO4_IRQENABLE1,
-        OMAP24XX_SLEEP_SAVE_GPIO3_OE,
-        OMAP24XX_SLEEP_SAVE_GPIO4_OE,
-        OMAP24XX_SLEEP_SAVE_GPIO3_RISINGDETECT,
-        OMAP24XX_SLEEP_SAVE_GPIO3_FALLINGDETECT,
-        OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SPI1_NCS2,
-        OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_MCBSP1_DX,
-        OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SSI1_FLAG_TX,
-        OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SYS_NIRQW0,
-        OMAP24XX_SLEEP_SAVE_SIZE
-};
-
-#endif /* ASSEMBLER */
-#endif /* __ASM_ARCH_OMAP_PM_H */
diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h
index e37894e423bd..13abd02d1527 100644
--- a/arch/arm/plat-omap/include/mach/serial.h
+++ b/arch/arm/plat-omap/include/mach/serial.h
@@ -52,4 +52,13 @@
                         __ret;                                          \
                         })
 
+#ifndef __ASSEMBLER__
+extern void omap_serial_init(void);
+extern int omap_uart_can_sleep(void);
+extern void omap_uart_check_wakeup(void);
+extern void omap_uart_prepare_suspend(void);
+extern void omap_uart_prepare_idle(int num);
+extern void omap_uart_resume_idle(int num);
+#endif
+
 #endif
diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h
index ab35d622dcf5..dca7c16ae903 100644
--- a/arch/arm/plat-omap/include/mach/sram.h
+++ b/arch/arm/plat-omap/include/mach/sram.h
@@ -23,7 +23,8 @@ extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
 
 extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
                                      u32 sdrc_actim_ctrla,
-                                     u32 sdrc_actim_ctrlb, u32 m2);
+                                     u32 sdrc_actim_ctrlb, u32 m2,
+                                     u32 unlock_dll);
 
 /* Do not use these */
 extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
@@ -60,7 +61,8 @@ extern unsigned long omap243x_sram_reprogram_sdrc_sz;
 
 extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
                                           u32 sdrc_actim_ctrla,
-                                          u32 sdrc_actim_ctrlb, u32 m2);
+                                          u32 sdrc_actim_ctrlb, u32 m2,
+                                          u32 unlock_dll);
 extern unsigned long omap3_sram_configure_core_dpll_sz;
 
 #endif
diff --git a/arch/arm/plat-omap/include/mach/usb.h b/arch/arm/plat-omap/include/mach/usb.h
index 69f0ceed500b..f337e1761e2c 100644
--- a/arch/arm/plat-omap/include/mach/usb.h
+++ b/arch/arm/plat-omap/include/mach/usb.h
@@ -27,13 +27,7 @@
 #define UDC_BASE                        OMAP2_UDC_BASE
 #define OMAP_OHCI_BASE                  OMAP2_OHCI_BASE
 
-#ifdef CONFIG_USB_MUSB_SOC
 extern void usb_musb_init(void);
-#else
-static inline void usb_musb_init(void)
-{
-}
-#endif
 
 #endif