Intial Bridge changes for new tree These are the bridge changes for OMAP4 and...

Intial Bridge changes for new tree These are the bridge changes for OMAP4 and Notify Support. Require cleanup.
Signed-off-by: Ramesh Gupta G <grgupta@ti.com>

arch/arm/plat-omap/include/dspbridge/_chnl_sm.h

@@ -75,6 +75,7 @@
 #ifndef _CHNL_WORDSIZE
 #define _CHNL_WORDSIZE 4	/* default _CHNL_WORDSIZE is 2 bytes/word */
 #endif
+#ifdef OMAP_3430
 
 #define MAXOPPS 16
 
@@ -105,6 +106,7 @@ struct loadMonStruct {
     u32 predDspFreq;
 };
 
+#endif
 	enum SHM_DESCTYPE {
 		SHM_CURROPP = 0,
 		SHM_OPPINFO = 1,
@@ -127,6 +129,8 @@ struct loadMonStruct {
 		u32 arg;	/* Arg for Issue/Reclaim (23 bits for 55x). */
 		u32 resvd;	/* Keep structure size even for 32-bit DSPs */
 
+#ifdef OMAP_3430
+#ifndef DISABLE_BRIDGE_PM
 		/* Operating Point structure */
 		struct oppStruct  oppTableStruct;
 		/* Operating Point Request structure */
@@ -135,6 +139,8 @@ struct loadMonStruct {
 		struct loadMonStruct loadMonInfo;
 		char dummy[184];             /* padding to 256 byte boundary */
 		u32 shm_dbg_var[64];         /* shared memory debug variables */
+#endif
+#endif
 	} ;
 
 	/* Channel Manager: only one created per board: */

arch/arm/plat-omap/include/dspbridge/cfgdefs.h

@@ -89,6 +89,10 @@
 		u32 dwNumChnls;
 		void __iomem *dwPrmBase;
 		void __iomem *dwCmBase;
+#ifdef OMAP44XX
+        u32 dwCm1Base;
+        u32 dwCm2Base;
+#endif
 		void __iomem *dwPerBase;
 		u32 dwPerPmBase;
 		u32 dwCorePmBase;

arch/arm/plat-omap/include/dspbridge/drv.h

@@ -68,6 +68,7 @@
 #define DRV_ASSIGN     1
 #define DRV_RELEASE    0
 
+#ifdef OMAP_3430
 /* Provide the DSP Internal memory windows that can be accessed from L3 address
  * space */
 
@@ -118,6 +119,52 @@
 #define OMAP_PRCM_VDD1_DOMAIN 1
 #define OMAP_PRCM_VDD2_DOMAIN 2
 
+#else
+/* Provide the DSP Internal memory windows that can be accessed from L3 address
+ * space */
+ #define OMAP_GEM_BASE   0x107F8000
+#define OMAP_DSP_SIZE   0x00720000
+
+/* MEM1 is L2 RAM + L2 Cache space */
+#define OMAP_DSP_MEM1_BASE 0x5C7F8000
+#define OMAP_DSP_MEM1_SIZE 0x18000
+#define OMAP_DSP_GEM1_BASE 0x107F8000
+
+
+/* MEM2 is L1P RAM/CACHE space */
+#define OMAP_DSP_MEM2_BASE 0x5CE00000
+#define OMAP_DSP_MEM2_SIZE 0x8000
+#define OMAP_DSP_GEM2_BASE 0x10E00000
+
+/* MEM3 is L1D RAM/CACHE space */
+#define OMAP_DSP_MEM3_BASE 0x5CF04000
+#define OMAP_DSP_MEM3_SIZE 0x14000
+#define OMAP_DSP_GEM3_BASE 0x10F04000
+
+#define OMAP_IVA2_PRM_BASE 0x4A306000
+#define OMAP_IVA2_PRM_SIZE 0x2000
+
+#define OMAP_IVA2_CM1_BASE 0x4A004000
+#define OMAP_IVA2_CM1_SIZE 0x1000
+
+#define OMAP_IVA2_CM2_BASE 0x4A008000
+#define OMAP_IVA2_CM2_SIZE 0x2000
+
+
+#define OMAP_SYSC_BASE 0x4A002000
+#define OMAP_SYSC_SIZE 0x1000
+
+#define OMAP_MBOX_BASE 0x4A0F4000
+#define OMAP_MBOX_SIZE 0x1000
+
+#define OMAP_DMMU_BASE 0x4A066000
+#define OMAP_DMMU_SIZE 0x1000
+
+#define OMAP_PRCM_VDD1_DOMAIN 1
+#define OMAP_PRCM_VDD2_DOMAIN 2
+
+#endif
+
 #ifndef RES_CLEANUP_DISABLE
 
 /* GPP PROCESS CLEANUP Data structures */

arch/arm/plat-omap/include/dspbridge/host_os.h

@@ -60,9 +60,14 @@
 #include <asm/cacheflush.h>
 #include <linux/dma-mapping.h>
 
-/* TODO -- Remove, once BP defines them */
-#define INT_MAIL_MPU_IRQ        26
-#define INT_DSP_MMU_IRQ        28
+
+#ifdef OMAP_3430
+#define INT_MAIL_MPU_IRQ        INT_24XX_MAIL_U0_MPU
+#define INT_DSP_MMU_IRQ         INT_24XX_DSP_MMU
+#else
+#define INT_MAIL_MPU_IRQ        INT_44XX_MAIL_U0_MPU
+#define INT_DSP_MMU_IRQ         INT_44XX_DSP_MMU
+#endif
 
 struct dspbridge_platform_data {
 	void 	(*dsp_set_min_opp)(u8 opp_id);

arch/arm/plat-omap/include/dspbridge/io_sm.h

@@ -54,8 +54,8 @@
 
 #include <dspbridge/_chnl_sm.h>
 #include <dspbridge/host_os.h>
-
 #include <dspbridge/iodefs.h>
+#include <syslink/notifydefs.h>
 
 #define IO_INPUT            0
 #define IO_OUTPUT           1
@@ -129,7 +129,10 @@
  *      Interrupts are disabled and EOI for this interrupt has been sent.
  *  Ensures:
  */
-       irqreturn_t IO_ISR(int irq, IN void *pRefData);
+	void IO_ISR (IN unsigned long int  procId,
+                     IN void * pRefData,
+                     struct pt_regs *reg);
+
 /*
  *  ======== IO_RequestChnl ========
  *  Purpose:

drivers/dsp/bridge/Kbuild

@@ -15,7 +15,7 @@ librmgr = rmgr/dbdcd.o rmgr/disp.o rmgr/drv.o rmgr/mgr.o rmgr/node.o \
 		rmgr/proc.o rmgr/pwr.o rmgr/rmm.o rmgr/strm.o rmgr/dspdrv.o \
 		rmgr/nldr.o rmgr/drv_interface.o
 libdload = dynload/cload.o dynload/getsection.o dynload/reloc.o
-libhw = hw/hw_prcm.o hw/hw_dspssC64P.o hw/hw_mmu.o hw/hw_mbox.o
+libhw = hw/hw_prcm.o hw/hw_dspssC64P.o hw/hw_mmu.o
 
 bridgedriver-objs = $(libgen) $(libservices) $(libwmd) $(libpmgr) $(librmgr) \
 			$(libdload) $(libhw)
@@ -28,7 +28,7 @@ endif
 #Machine dependent
 ccflags-y += -D_TI_ -D_DB_TIOMAP -DTMS32060 \
 		-DTICFG_PROC_VER -DTICFG_EVM_TYPE -DCHNL_SMCLASS \
-		-DCHNL_MESSAGES -DUSE_LEVEL_1_MACROS
+		-DCHNL_MESSAGES -DUSE_LEVEL_1_MACROS -DOMAP44XX -DCONFIG_DISABLE_BRIDGE_PM
 
 #Header files
 ccflags-y += -Idrivers/dsp/bridge/services

drivers/dsp/bridge/hw/PRCMAccInt.h

@@ -18,6 +18,7 @@
 #define _PRCM_ACC_INT_H
 
 /* Mappings of level 1 EASI function numbers to function names */
+#ifdef OMAP_3430
 
 #define EASIL1_PRCMPRCM_CLKCFG_CTRLValid_configWriteClk_valid32  \
 						(PRCM_BASE_EASIL1 + 349)
@@ -297,4 +298,171 @@ enum PRCMPM_PWSTCTRL_IVA2PowerStateE {
     PRCMPM_PWSTCTRL_IVA2PowerStateOFF = 0x0000
 } ;
 
-#endif /* _PRCM_ACC_INT_H */
+#else
+
+#define PRM_PRM_IRQSTATUS_TESLA_OFFSET 			 (u32)(0x030)
+#define PRM_PRM_IRQENABLE_TESLA_OFFSET           (u32)(0x038)
+
+/*TESLA_PRM*/
+#define PRM_PM_TESLA_PWRSTCTRL_OFFSET            (u32)(0x400)
+#define PRM_PM_TESLA_PWRSTST_OFFSET              (u32)(0x404)
+#define PRM_RM_TESLA_RSTCTRL_OFFSET              (u32)(0x410)
+#define PRM_RM_TESLA_RSTST_OFFSET                (u32)(0x414)
+#define PRM_RM_TESLA_TESLA_CONTEXT_OFFSET        (u32)(0x424)
+
+/*CORE_PRM*/
+#define PRM_PM_CORE_PWRSTCTRL_OFFSET             (u32)(0x700)
+
+/*ALWAYS_ON_PRM*/
+#define PRM_PM_ALWON_SR_IVA_WKDEP_OFFSET         (u32)(0x630)
+#define PRM_RM_ALWON_SR_IVA_CONTEXT_OFFSET       (u32)(0x634)
+
+
+/*CM1*/
+/*base address = 0x4A00_5000*/
+
+/*CKGEN_CM1*/
+#define CM1_CM_CLKMODE_DPLL_IVA_OFFSET           (u32)(0x1A0)
+#define CM1_CM_IDLEST_DPLL_IVA_OFFSET            (u32)(0x1A4)
+#define CM1_CM_AUTOIDLE_DPLL_IVA_OFFSET          (u32)(0x1A8)
+#define CM1_CM_CLKSEL_DPLL_IVA_OFFSET            (u32)(0x1AC)
+#define CM1_CM_DIV_M2_DPLL_IVA_OFFSET            (u32)(0x1B0)
+#define CM1_CM_DIV_M4_DPLL_IVA_OFFSET            (u32)(0x1B8)
+#define CM1_CM_DIV_M5_DPLL_IVA_OFFSET            (u32)(0x1BC)
+#define CM1_CM_SSC_DELTAMSTEP_DPLL_IVA_OFFSET    (u32)(0x1C8)
+#define CM1_CM_SSC_MODFREQDIV_DPLL_IVA_OFFSET    (u32)(0x1CC)
+#define CM1_CM_BYPCLK_DPLL_IVA_OFFSET            (u32)(0x1DC)
+
+/*TESLA_CM1*/
+#define CM1_CM_TESLA_CLKSTCTRL_OFFSET            (u32)(0x400)
+#define CM1_CM_TESLA_STATICDEP_OFFSET            (u32)(0x404)
+#define CM1_CM_TESLA_DYNAMICDEP_OFFSET           (u32)(0x408)
+#define CM1_CM_TESLA_TESLA_CLKCTRL_OFFSET        (u32)(0x420)
+
+/*ABE_CM1*/
+#define CM1_CM1_ABE_CLKSTCTRL_OFFSET             (u32)(0x500)
+#define CM1_CM1_ABE_MCBSP1_CLKCTRL_OFFSET        (u32)(0x548)
+#define CM1_CM1_ABE_MCBSP2_CLKCTRL_OFFSET        (u32)(0x550)
+#define CM1_CM1_ABE_MCBSP3_CLKCTRL_OFFSET        (u32)(0x558)
+#define CM1_CM1_ABE_TIMER5_CLKCTRL_OFFSET        (u32)(0x568)
+#define CM1_CM1_ABE_TIMER6_CLKCTRL_OFFSET        (u32)(0x570)
+#define CM1_CM1_ABE_TIMER7_CLKCTRL_OFFSET        (u32)(0x578)
+#define CM1_CM1_ABE_TIMER8_CLKCTRL_OFFSET        (u32)(0x580)
+
+/*CM2*/
+/*base address = 0x4A00_8000*/
+
+/*CKGEN_CM2*/
+#define CM2_CM_IVA_DVFS_PERF_TESLA_OFFSET        (u32)(0x128)
+#define CM2_CM_IVA_DVFS_PERF_IVAHD_OFFSET        (u32)(0x12C)
+#define CM2_CM_IVA_DVFS_PERF_ABE_OFFSET          (u32)(0x130)
+#define CM2_CM_IVA_DVFS_RESULT_OFFSET            (u32)(0x134)
+#define CM2_CM_IVA_DVFS_CURRENT_OFFSET           (u32)(0x138)
+
+/*L4PER_CM2*/
+#define CM2_CM_L4PER_CLKSTCTRL_OFFSET            (u32)(0x1400)
+#define CM2_CM_L4PER_DMTIMER10_CLKCTRL_OFFSET    (u32)(0x1428)
+#define CM2_CM_L4PER_DMTIMER11_CLKCTRL_OFFSET    (u32)(0x1430)
+#define CM2_CM_L4PER_DMTIMER2_CLKCTRL_OFFSET     (u32)(0x1438)
+#define CM2_CM_L4PER_DMTIMER3_CLKCTRL_OFFSET     (u32)(0x1440)
+#define CM2_CM_L4PER_DMTIMER4_CLKCTRL_OFFSET     (u32)(0x1448)
+#define CM2_CM_L4PER_DMTIMER9_CLKCTRL_OFFSET     (u32)(0x1450)
+#define CM2_CM_L4PER_MCBSP4_CLKCTRL_OFFSET       (u32)(0x14E0)
+#define CM2_CM_L4PER_MCBSP5_CLKCTRL_OFFSET       (u32)(0x14E8)
+
+
+/*BITS MASKS & OFFSETS*/
+
+/******************PM_TESLA_PWRSTCTRL***********/
+#define PM_TESLA_PWRSTCTRL_PowerState_OFFSET            (u32)(0x0)
+#define PM_TESLA_PWRSTCTRL_PowerState_MASK              (u32)(0x3)
+#define PM_TESLA_PWRSTCTRL_LogicRetState_OFFSET         (u32)(0x2)
+#define PM_TESLA_PWRSTCTRL_LogicRetState_MASK           (u32)(0x4)
+#define PM_TESLA_PWRSTCTRL_L1RetState_OFFSET            (u32)(0x8)
+#define PM_TESLA_PWRSTCTRL_L1RetState_MASK              (u32)(0x100)
+#define PM_TESLA_PWRSTCTRL_L2RetState_OFFSET            (u32)(0x9)
+#define PM_TESLA_PWRSTCTRL_L2RetState_MASK              (u32)(0x200)
+
+/******************PRM_PM_TESLA_PWRSTST*********/
+#define PM_TESLA_PWRSTST_PowerState_OFFSET              (u32)(0x0)
+#define PM_TESLA_PWRSTST_PowerState_MASK                (u32)(0x3)
+
+/******************RM_TESLA_RSTCTRL*************/
+#define RM_TESLA_RSTCTRL_RST1_MASK                      (u32)(0x1)
+#define RM_TESLA_RSTCTRL_RST1_OFFSET                    (u32)(0x0)
+#define RM_TESLA_RSTCTRL_RST2_MASK                      (u32)(0x2)
+#define RM_TESLA_RSTCTRL_RST2_OFFSET                    (u32)(0x1)
+
+/******************RM_TESLA_RSTST***************/
+
+#define RM_TESLA_RSTST_Clear_MASK                       (u32)(0x0F)
+
+/******************RM_TESLA_TESLA_CONTEXT*******/
+
+#define RM_TESLA_TESLA_CONTEXT_Clear_MASK               (u32)(0x701)
+
+/******************PM_CORE_PWRSTCTRL************/
+
+#define PRM_PM_CORE_PWRSTCTRL_PowerControl_OFFSET       (u32)(0x0)
+#define PRM_PM_CORE_PWRSTCTRL_PowerControl_MASK         (u32)(0x3)
+
+/******************PM_ALWON_SR_IVA_WKDEP********/
+
+#define PM_ALWON_SR_IVA_WKDEP_MPU_OFFSET                (u32)(0x0)
+#define PM_ALWON_SR_IVA_WKDEP_MPU_MASK                  (u32)(0x1)
+#define PM_ALWON_SR_IVA_WKDEP_DUCATI_OFFSET             (u32)(0x1)
+#define PM_ALWON_SR_IVA_WKDEP_DUCATI_MASK               (u32)(0x2)
+
+/******************CM_TESLA_CLKSTCTRL***********/
+
+#define CM_TESLA_CLKSTCTRL_Transition_OFFSET            (u32)(0x0)
+#define CM_TESLA_CLKSTCTRL_Transition_MASK              (u32)(0x3)
+
+/******************CM_TESLA_TESLA_CLKCTRL*******/
+#define CM_TESLA_TESLA_CLKCTRL_STBY_MASK                (u32)(0x40000)
+#define CM_TESLA_TESLA_CLKCTRL_STBY_OFFSET              (u32)(0x18)
+#define CM_TESLA_TESLA_CLKCTRL_IDLE_MASK                (u32)(0x30000)
+#define CM_TESLA_TESLA_CLKCTRL_IDLE_OFFSET              (u32)(0x16)
+#define CM_TESLA_TESLA_CLKCTRL_MODMODE_OFFSET           (u32)(0x0)
+#define CM_TESLA_TESLA_CLKCTRL_MODMODE_MASK             (u32)(0x03)
+
+/******************CM1_ABE_CLKSTCTRL************/
+
+#define CM1_ABE_CLKSTCTRL_Transition_OFFSET             (u32)(0x0)
+#define CM1_ABE_CLKSTCTRL_Transition_MASK               (u32)(0x3)
+
+/******************CM1_ABE_MCBSPX&TIMERX_CLKCTRL*/
+#define CM1_ABE_CLKCTRL_OFFSET                          (u32)(0x0)
+#define CM1_ABE_CLKCTRL_MASK                            (u32)(0x3)
+
+/******************CM1_L4PER_CLKSTCTRL************/
+
+#define CM1_L4PER_CLKSTCTRL_Transition_OFFSET             (u32)(0x0)
+#define CM1_L4PER_CLKSTCTRL_Transition_MASK               (u32)(0x3)
+
+/******************CM1_L4PER_MCBSPX&DMTIMERX_CLKCTRL*/
+#define CM1_L4PER_CLKCTRL_OFFSET                          (u32)(0x0)
+#define CM1_L4PER_CLKCTRL_MASK                            (u32)(0x3)
+
+/******************CM_IVA_DVFS_PERF*************/
+#define CM_IVA_DVFS_PERF_OFFSET                         (u32)(0x0)
+#define CM_IVA_DVFS_PERF_MASK                           (u32)(0xFF)
+
+/*****************************************************************************
+* EXPORTED TYPES
+******************************************************************************
+*/
+
+/* The following type definitions represent the 
+* enumerated values for each bitfield 
+*/
+
+enum PRM_PM_TESLA_PWRSTCTRLE {
+	PM_TESLA_PWRSTCTRLPowerStateOFF           = 0x0000,
+	PM_TESLA_PWRSTCTRLPowerStateRET           = 0x0001,
+	PM_TESLA_PWRSTCTRLPowerStateINACTIVE      = 0x0002,
+	PM_TESLA_PWRSTCTRLPowerStateON            = 0x0003
+};
+
+#endif
+#endif

drivers/dsp/bridge/hw/hw_prcm.c

@@ -29,6 +29,8 @@
 #include <hw_defs.h>
 #include <hw_prcm.h>
 
+#ifdef OMAP_3430
+
 static HW_STATUS HW_RST_WriteVal(const void __iomem *baseAddress,
 				    enum HW_RstModule_t r,
 				    enum HW_SetClear_t val);
@@ -165,3 +167,455 @@ HW_STATUS HW_RSTCTRL_RegGet(const void __iomem *baseAddress,
 
 	return status;
 }
+
+#else
+static HW_STATUS HW_CLK_WriteVal (const u32 baseAddress, enum HW_ClkModule_t c, enum HW_SetClear_t val);
+static HW_STATUS HW_CLK_AutoIdleWriteVal (const u32 baseAddress, enum HW_ClkModule_t c, enum HW_SetClear_t val);
+static HW_STATUS HW_RST_WriteVal (const u32 baseAddress, enum HW_RstModule_t r, enum HW_SetClear_t val);
+
+/* ============================================================================
+* EXPORTED FUNCTIONS
+* =============================================================================
+*/
+
+HW_STATUS HW_CLK_Enable(const u32 baseAddress, enum HW_ClkModule_t c)
+{
+	return HW_CLK_WriteVal(baseAddress, c, HW_SET);
+}
+
+HW_STATUS HW_CLK_Disable(const u32 baseAddress, enum HW_ClkModule_t c)
+{
+	return HW_CLK_WriteVal(baseAddress, c, HW_CLEAR);
+}
+
+static HW_STATUS HW_CLK_WriteVal (const u32 baseAddress, enum HW_ClkModule_t c, enum HW_SetClear_t val)
+{
+	HW_STATUS status = RET_OK;
+	u32 val_clk = HW_CLEAR;
+
+	if (val == HW_SET)
+		val_clk = 0x2;
+
+
+	switch (c) {
+	case HW_CLK_TESLA:
+	CM_TESLA_TESLA_CLKCTRLWriteRegister32(baseAddress, val);
+	break;
+	case HW_CLK_MCBSP1:
+	CM_ABEEN_MCBSP1Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_MCBSP2:
+	CM_ABEEN_MCBSP2Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_MCBSP3:
+	CM_ABEEN_MCBSP3Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_MCBSP4:
+	CM_L4PEREN_MCBSP4Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_MCBSP5:
+	CM_L4PEREN_MCBSP5Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_TIMER5:
+	CM_ABEEN_TIMER5Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_TIMER6:
+	CM_ABEEN_TIMER6Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_TIMER7:
+	CM_ABEEN_TIMER7Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_TIMER8:
+	CM_ABEEN_TIMER8Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_DMTIMER2:
+	CM_L4PEREN_DMTIMER2Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_DMTIMER3:
+	CM_L4PEREN_DMTIMER3Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_DMTIMER4:
+	CM_L4PEREN_DMTIMER4Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_DMTIMER9:
+	CM_L4PEREN_DMTIMER9Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_DMTIMER10:
+	CM_L4PEREN_DMTIMER10Write32(baseAddress, val_clk);
+	break;
+	case HW_CLK_DMTIMER11:
+	CM_L4PEREN_DMTIMER11Write32(baseAddress, val_clk);
+	break;
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+
+
+HW_STATUS HW_CLK_AutoIdleEnable(const u32 baseAddress, enum HW_ClkModule_t c)
+{
+	return HW_CLK_AutoIdleWriteVal(baseAddress, c, HW_SET);
+}
+
+HW_STATUS HW_CLK_AutoIdleDisable(const u32 baseAddress, enum  HW_ClkModule_t c)
+{
+	return HW_CLK_AutoIdleWriteVal(baseAddress, c, HW_CLEAR);
+}
+
+static HW_STATUS HW_CLK_AutoIdleWriteVal(const u32 baseAddress, enum HW_ClkModule_t c,
+				enum HW_SetClear_t val)
+{
+	HW_STATUS status = RET_OK;
+
+	switch (c) {
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+HW_STATUS HW_CLK_StbyStatus(const u32 baseAddress, enum HW_SetClear_t *stbyState)
+{
+	HW_STATUS status = RET_OK;
+
+	*stbyState = (enum HW_SetClear_t)CM_TESLA_STBYST_Read32(baseAddress);
+
+	return status;
+}
+
+
+HW_STATUS HW_CLK_IdleStatus(const u32 baseAddress, enum HW_IdleStatus_t *idleState)
+{
+	HW_STATUS status = RET_OK;
+
+	*idleState = (enum HW_IdleStatus_t)CM_TESLA_IDLEST_Read32(baseAddress);
+
+	return status;
+}
+
+
+HW_STATUS HW_RST_Reset(const u32 baseAddress, enum HW_RstModule_t r)
+{
+	return HW_RST_WriteVal(baseAddress, r, HW_SET);
+}
+
+HW_STATUS HW_RST_UnReset(const u32 baseAddress, enum HW_RstModule_t r)
+{
+	return HW_RST_WriteVal(baseAddress, r, HW_CLEAR);
+}
+
+HW_STATUS HW_RSTCTRL_RegGet(const u32 baseAddress, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+
+	*value = PRM_TESLA_RSTCTRLReadRegister32(baseAddress);
+
+	return status;
+}
+
+static HW_STATUS HW_RST_WriteVal(const u32 baseAddress, enum HW_RstModule_t p,
+				enum HW_SetClear_t value)
+{
+	HW_STATUS status = RET_OK;
+
+	switch (p) {
+	case HW_RST1_TESLA:
+	PRM_TESLA_RSTCTRL_RST1_Write32(baseAddress, value);
+	break;
+	case HW_RST2_TESLA:
+	PRM_TESLA_RSTCTRL_RST2_Write32(baseAddress, value);
+	break;
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+HW_STATUS HW_RSTST_RegGet (const u32 baseAddress, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+
+	*value = PRM_TESLA_RSTSTReadRegister32(baseAddress);
+
+	return status;
+}
+
+
+HW_STATUS HW_RSTST_RegClear (const u32 baseAddress)
+{
+	HW_STATUS status = RET_OK;
+
+	PRM_TESLA_RSTST_Clear32(baseAddress);
+
+	return status;
+}
+
+
+HW_STATUS HW_PWRSTCTRL_RegGet(const u32 baseAddress, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+
+	*value = PRM_TESLA_PWRSTCTRLReadRegister32(baseAddress);
+
+	return status;
+}
+
+HW_STATUS HW_PWR_PowerStateGet(const u32 baseAddress,
+	enum HW_PwrModule_t p, enum  HW_PwrState_t *value)
+{
+	HW_STATUS status = RET_OK;
+	switch (p) {
+	case HW_PWR_DOMAIN_TESLA:
+	*value = (enum HW_PwrState_t)PRM_TESLA_PWRSTSTGet32(baseAddress);
+	break;
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+HW_STATUS HW_PWR_PowerStateSet(const u32 baseAddress,
+	enum HW_PwrModule_t p, enum HW_PwrState_t value)
+{
+	HW_STATUS status = RET_OK;
+
+	switch (p) {
+	case HW_PWR_DOMAIN_TESLA:
+		switch (value) {
+		case HW_PWR_STATE_ON:
+		PRM_TESLA_PWRSTCTRLWriteON32(baseAddress);
+		break;
+		case HW_PWR_STATE_INACT:
+		PRM_TESLA_PWRSTCTRLWriteINACTIVE32(baseAddress);
+		break;
+		case HW_PWR_STATE_RET:
+		PRM_TESLA_PWRSTCTRLWriteRET32(baseAddress);
+		break;
+		case HW_PWR_STATE_OFF:
+		PRM_TESLA_PWRSTCTRLWriteOFF32(baseAddress);
+		break;
+		default:
+		status = RET_FAIL;
+		break;
+		}
+	break;
+	case HW_PWR_DOMAIN_CORE:
+		switch (value) {
+		case HW_PWR_STATE_ON:
+		case HW_PWR_STATE_INACT:
+		case HW_PWR_STATE_RET:
+		case HW_PWR_STATE_OFF:
+		PRM_CORE_PWRSTCTRLWrite32(baseAddress, value);
+		break;
+		default:
+		status = RET_FAIL;
+		break;
+		}
+	break;
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+
+HW_STATUS HW_PWR_RetentionStateSet(const u32 baseAddress,
+	enum HW_PwrModule_t p, enum  HW_RetState_t src, enum HW_SetClear_t  value)
+{
+	HW_STATUS status = RET_OK;
+
+	switch (p) {
+	case HW_PWR_DOMAIN_TESLA:
+		switch (src) {
+		case HW_RETSTATE_LOGIC:
+		PRM_TESLA_PWRSTCTRLWriteLOGICRETSTATE32(baseAddress, value);
+		break;
+		case HW_RETSTATE_L1:
+		PRM_TESLA_PWRSTCTRLWriteL1RETSTATE32(baseAddress, value);
+		break;
+		case HW_RETSTATE_L2:
+		PRM_TESLA_PWRSTCTRLWriteL2RETSTATE32(baseAddress, value);
+		break;
+		default:
+		status = RET_FAIL;
+		break;
+		}
+	break;
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+
+HW_STATUS HW_PWRST_RegGet(const u32 baseAddress, enum HW_PwrModule_t p, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+	switch (p) {
+	case HW_PWR_DOMAIN_TESLA:
+	*value = PRM_TESLA_PWRSTSTReadRegister32(baseAddress);
+	break;
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+HW_STATUS HW_PWR_WkupDependency_RegGet(const u32 baseAddress, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+
+	*value = PRM_WKUP_IVA_ReadRegister32(baseAddress);
+
+	return status;
+}
+
+HW_STATUS HW_PWR_WkupDependencySet(const u32 baseAddress, enum HW_PwrModule_t p,
+	enum HW_WeakUpDep_t src, enum HW_SetClear_t value)
+{
+	HW_STATUS status = RET_OK;
+	switch (p) {
+	case HW_PWR_DOMAIN_TESLA:
+		switch (src) {
+		case HW_WKUP_IVA_MPU:
+		PRM_WKUP_IVA_MPU_Write32(baseAddress, value);
+		break;
+		case HW_WKUP_IVA_DUCATI:
+		PRM_WKUP_IVA_DUCATI_Write32(baseAddress, value);
+		break;
+		default:
+		status = RET_FAIL;
+		break;
+		}
+	break;
+
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+HW_STATUS HW_PWR_ForceStateSet(const u32 baseAddress, enum HW_PwrModule_t p,
+	enum HW_PWR_TransState_t value)
+{
+	HW_STATUS status = RET_OK;
+
+	switch (p) {
+	case HW_PWR_DOMAIN_TESLA:
+	CM_CLKSTCTRL_TESLAWriteRegister32(baseAddress, value);
+	break;
+	case HW_PWR_DOMAIN_ABE:
+	CM_CLKSTCTRL_ABEWriteRegister32(baseAddress, value);
+	break;
+	case HW_PWR_DOMAIN_L4PER:
+	CM_CLKSTCTRL_L4PERWriteRegister32(baseAddress, value);
+	break;
+	default:
+	status = RET_FAIL;
+	break;
+	}
+
+	return status;
+}
+
+
+HW_STATUS HW_TESLA_CONTEXT_RegGet(const u32 baseAddress, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+
+	*value = PRM_TESLA_CONTEXTReadRegister32(baseAddress);
+
+	return status;
+}
+
+HW_STATUS HW_TESLA_CONTEXT_ClrSet(const u32 baseAddress)
+{
+	HW_STATUS status = RET_OK;
+
+	PRM_TESLA_CONTEXT_Clear32(baseAddress);
+
+	return status;
+}
+
+
+HW_STATUS HW_ALWON_CONTEXT_RegGet(const u32 baseAddress, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+
+	*value = PRM_ALWON_CONTEXTReadRegister32(baseAddress);
+
+	return status;
+}
+
+
+HW_STATUS HW_IVA_DVFSSet(const u32 baseAddress, enum HW_IvaDVFS_t src, u32 value)
+{
+	HW_STATUS status = RET_OK;
+	switch (src) {
+	case HW_DVFS_PERF_TESLA:
+	CM_IVA_DVFS_PERFTESTLA_Write32(baseAddress, value);
+	break;
+	case HW_DVFS_PERF_IVAHD:
+	CM_IVA_DVFS_PERFIVAHD_Write32(baseAddress, value);
+	break;
+	case HW_DVFS_PERF_ABE:
+	CM_IVA_DVFS_PERFABE_Write32(baseAddress, value);
+	break;
+	default:
+	status = RET_FAIL;
+	break;
+	}
+	return status;
+}
+
+HW_STATUS HW_IVA_DVFS_RegGet(const u32 baseAddress, enum HW_IvaDVFS_t src, u32 *value)
+{
+	HW_STATUS status = RET_OK;
+	switch (src) {
+	case HW_DVFS_PERF_TESLA:
+	*value = CM_IVA_DVFS_PERFTESTLA_Read32(baseAddress);
+	break;
+	case HW_DVFS_PERF_IVAHD:
+	*value = CM_IVA_DVFS_PERFIVAHD_Read32(baseAddress);
+	break;
+	case HW_DVFS_PERF_ABE:
+	*value = CM_IVA_DVFS_PERFABE_Read32(baseAddress);
+	break;
+	case HW_DVFS_RESULT:
+	*value = CM_IVA_DVFS_RESULT_Read32(baseAddress);
+	break;
+	case HW_DVFS_CURRENT:
+	*value = CM_IVA_DVFS_CURRENT_Read32(baseAddress);
+	break;
+	default:
+	status = RET_FAIL;
+	break;
+	}
+	return status;
+
+}
+#endif

drivers/dsp/bridge/hw/hw_prcm.h

@@ -29,6 +29,7 @@
 
 /* HW_ClkModule:  Enumerated Type used to specify the clock domain */
 
+#ifdef OMAP_3430
 enum HW_ClkModule_t {
 /* DSP Domain */
     HW_CLK_DSP_CPU,
@@ -165,5 +166,181 @@ extern HW_STATUS HW_PWR_IVA2PowerStateSet(const void __iomem *baseAddress,
 
 extern HW_STATUS HW_PWR_CLKCTRL_IVA2RegSet(const void __iomem *baseAddress,
 					     enum HW_TransitionState_t val);
+#else
+enum HW_ClkModule_t {
+
+/*CM1 ABE*/
+	HW_CLK_TESLA,
+	HW_CLK_AESS,
+	HW_CLK_PDM,
+	HW_CLK_DMIC,
+	HW_CLK_MCASP,
+	HW_CLK_MCBSP1,
+	HW_CLK_MCBSP2,
+	HW_CLK_MCBSP3,
+	HW_CLK_SLIMBUS,
+	HW_CLK_TIMER5,
+	HW_CLK_TIMER6,
+	HW_CLK_TIMER7,
+	HW_CLK_TIMER8,
+	HW_CLK_WDT3,
+
+/*CM2 L4PER*/
+
+	HW_CLK_DMTIMER2,
+	HW_CLK_DMTIMER3,
+	HW_CLK_DMTIMER4,
+	HW_CLK_DMTIMER9,
+	HW_CLK_DMTIMER10,
+	HW_CLK_DMTIMER11,
+	HW_CLK_MCBSP4,
+	HW_CLK_MCBSP5,
+
+
+};
+
+
+
+/* ----------------------------------------------------------------------------
+* TYPE:         HW_RstModule
+*
+* DESCRIPTION:  Enumerated Type used to specify the module to be reset
+*
+* -----------------------------------------------------------------------------
+*/
+enum HW_RstModule_t {
+	HW_RST1_TESLA,  /*Reset the DSP*/
+	HW_RST2_TESLA,  /* Reset MMU */
+};
+
+
+
+/* ----------------------------------------------------------------------------
+* TYPE:         HW_PwrModule
+*
+* DESCRIPTION:  Enumerated Type used to specify the power domain
+*
+* -----------------------------------------------------------------------------
+*/
+
+enum HW_PwrModule_t {
+/* Domains*/
+	HW_PWR_DOMAIN_CORE,
+	HW_PWR_DOMAIN_MPU,
+	HW_PWR_DOMAIN_WAKEUP,
+	HW_PWR_DOMAIN_TESLA,
+	HW_PWR_DOMAIN_ABE,
+	HW_PWR_DOMAIN_L4PER,
+/* Sub-domains */
+	HW_PWR_DSP_IPI,        /* IPI = Intrusive Port Interface */
+	HW_PWR_IVA_ISP         /* ISP = Intrusive Slave Port*/
+} ;
+
+
+enum HW_PwrState_t {
+	HW_PWR_STATE_OFF,
+	HW_PWR_STATE_RET,
+	HW_PWR_STATE_INACT,
+	HW_PWR_STATE_ON = 3
+};
+
+enum HW_RetState_t {
+	HW_RETSTATE_LOGIC,
+	HW_RETSTATE_L1,
+	HW_RETSTATE_L2
+};
+
+enum HW_WeakUpDep_t {
+	HW_WKUP_IVA_MPU,
+	HW_WKUP_IVA_DUCATI
+};
+
+enum HW_IvaDVFS_t {
+	HW_DVFS_PERF_TESLA,
+	HW_DVFS_PERF_IVAHD,
+	HW_DVFS_PERF_ABE,
+	HW_DVFS_RESULT,
+	HW_DVFS_CURRENT
+};
+
+enum HW_PWR_TransState_t {
+	HW_AUTOTRANS_DIS = 0x0,
+	HW_SW_SUP_SLEEP,
+	HW_SW_SUP_WAKEUP,
+	HW_AUTOTRANS_EN
+};
+
+enum HW_IdleStatus_t {
+	HW_TESLA_FULLFUNC = 0x0, /* Module is fully functional, including OCP*/
+	HW_TESLA_TRANSITIONING, /* Transitioning (weakup, sleep or sleep abortion)*/
+	HW_TESLA_IDLE,/* Idle mode(only OCP)*/
+	HW_TESLA_DISABLED/*Module is disabled and cannot be accessed*/
+};
+
+
+extern HW_STATUS HW_CLK_Enable(const u32 baseAddress,
+				enum HW_ClkModule_t c);
+
+extern HW_STATUS HW_CLK_Disable(const u32 baseAddress,
+				enum HW_ClkModule_t c);
+
+extern HW_STATUS HW_CLK_AutoIdleEnable(const u32 baseAddress,
+				enum HW_ClkModule_t c);
+
+extern HW_STATUS HW_CLK_AutoIdleDisable(const u32 baseAddress,
+				enum HW_ClkModule_t c);
+
+extern HW_STATUS HW_CLK_StbyStatus(const u32 baseAddress,  enum HW_SetClear_t *stbyState);
+
+extern HW_STATUS HW_CLK_IdleStatus(const u32 baseAddress,  enum HW_IdleStatus_t *idleState);
+
+extern HW_STATUS HW_RST_Reset(const u32 baseAddress,
+				enum HW_RstModule_t r);
+
+extern HW_STATUS HW_RST_UnReset (const u32 baseAddress,
+				enum HW_RstModule_t r);
+
+extern HW_STATUS HW_RSTCTRL_RegGet(const u32 baseAddress, u32 *value);
+
+extern HW_STATUS HW_RSTST_RegGet(const u32 baseAddress, u32 *value);
+
+extern HW_STATUS HW_RSTST_RegClear(const u32 baseAddress);
+
+extern HW_STATUS HW_PWRSTCTRL_RegGet(const u32 baseAddress, u32 *value);
+
+extern HW_STATUS HW_PWR_PowerStateGet(const u32 baseAddress,
+				enum HW_PwrModule_t p, enum HW_PwrState_t *value);
+
+extern HW_STATUS HW_PWR_PowerStateSet(const u32 baseAddress, enum HW_PwrModule_t p,
+				enum HW_PwrState_t value);
+
+extern HW_STATUS HW_PWR_RetentionStateSet(const u32 baseAddress,
+				enum HW_PwrModule_t p, enum HW_RetState_t src, enum HW_SetClear_t  value);
+
+extern HW_STATUS HW_PWRST_RegGet(const u32 baseAddress, enum HW_PwrModule_t p, u32 *value);
+
+extern HW_STATUS HW_PWR_WkupDependency_RegGet(const u32 baseAddress, u32 *value);
+
+extern HW_STATUS HW_PWR_WkupDependencySet(const u32 baseAddress, enum HW_PwrModule_t p,
+				enum HW_WeakUpDep_t src, enum HW_SetClear_t value);
+
+extern HW_STATUS HW_PWR_ForceStateSet(const u32 baseAddress, enum HW_PwrModule_t p,
+				enum HW_PWR_TransState_t value);
+
+extern HW_STATUS HW_TESLA_RST_WriteVal(const u32 baseAddress, enum HW_RstModule_t p,
+				enum HW_SetClear_t value);
+
+extern HW_STATUS HW_TESLA_CONTEXT_RegGet(const u32 baseAddress, u32 *value);
+
+extern HW_STATUS HW_TESLA_CONTEXT_ClrSet(const u32 baseAddress);
+
+extern HW_STATUS HW_ALWON_CONTEXT_RegGet(const u32 baseAddress, u32 *value);
+
+extern HW_STATUS HW_IVA_DVFSSet(const u32 baseAddress, enum HW_IvaDVFS_t src, u32 value);
+
+extern HW_STATUS HW_IVA_DVFS_RegGet(const u32 baseAddress, enum HW_IvaDVFS_t src, u32 *value);
+
+
+#endif
 
 #endif  /* __HW_PRCM_H */

drivers/dsp/bridge/pmgr/dbll.c

@@ -1190,11 +1190,34 @@ static struct dynload_symbol *addToSymbolTable(struct Dynamic_Loader_Sym *this,
 		pSym = findSymbol(this, name);
 		bGblSearch = true;
 		if (pSym) {
+
+	#ifdef OMAP44XX
+	#define SQ_IGNORE_SYMBOLS 1
+	#endif
+	#if !SQ_IGNORE_SYMBOLS
+
 			bRedefinedSymbol = true;
 			GT_1trace(DBLL_debugMask, GT_6CLASS,
 				 "Symbol already defined in "
 				 "symbol table: %s\n", name);
 			return NULL;
+	#else
+		                        if ((strcmp(name, "___ASM__") == 0)
+                                || (strcmp(name, "___TARG__") == 0)
+                                || (strcmp(name, "___PLAT__") == 0)
+                                || (strcmp(name, "___ISA__") == 0)
+								|| (strcmp(name, "___TRDR__") == 0))
+                                retVal = findSymbol(this, name);
+                        else {
+                                bRedefinedSymbol = true;
+                                GT_1trace(DBLL_debugMask, GT_6CLASS,
+                                         "Symbol already defined in "
+                                         "symbol table: %s\n", name);
+                                return NULL;
+                        }
+	#endif
+
+
 		}
 	}
 	/* Allocate string to copy symbol name */

drivers/dsp/bridge/rmgr/drv.c

@@ -1654,8 +1654,16 @@ static DSP_STATUS RequestBridgeResources(u32 dwContext, s32 bRequest)
 
 			if (pResources->dwPrmBase)
 				iounmap(pResources->dwPrmBase);
+#ifdef OMAP_3430
 			if (pResources->dwCmBase)
-				iounmap(pResources->dwCmBase);
+				iounmap((void *)pResources->dwCmBase);
+#endif
+#ifdef OMAP_44XX
+			if (pResources->dwCm1Base)
+				iounmap((void *)pResources->dwCm1Base);
+			if (pResources->dwCm2Base)
+				iounmap((void *)pResources->dwCm2Base);
+#endif
 			if (pResources->dwMboxBase)
 				iounmap(pResources->dwMboxBase);
 			if (pResources->dwMemBase[0])
@@ -1682,7 +1690,13 @@ static DSP_STATUS RequestBridgeResources(u32 dwContext, s32 bRequest)
 				 * as it is used in BOARD_Stop */
 			}
 			pResources->dwPrmBase = NULL;
+#ifdef OMAP_3430
 			pResources->dwCmBase = NULL;
+#endif
+#ifdef OMAP_44XX
+			pResources->dwCm1Base = (u32) NULL;
+			pResources->dwCm2Base = (u32) NULL;
+#endif
 			pResources->dwMboxBase = NULL;
 			pResources->dwMemBase[0] = (u32) NULL;
 			pResources->dwMemBase[2] = (u32) NULL;
@@ -1710,8 +1724,17 @@ static DSP_STATUS RequestBridgeResources(u32 dwContext, s32 bRequest)
 
 		pResources->dwPrmBase = ioremap(OMAP_IVA2_PRM_BASE,
 							OMAP_IVA2_PRM_SIZE);
-		pResources->dwCmBase = ioremap(OMAP_IVA2_CM_BASE,
-							OMAP_IVA2_CM_SIZE);
+
+#ifdef OMAP44XX
+                pResources->dwCm1Base = (u32)ioremap(OMAP_IVA2_CM1_BASE,
+                                                        OMAP_IVA2_CM1_SIZE);
+                pResources->dwCm2Base = (u32)ioremap(OMAP_IVA2_CM2_BASE,
+                                                        OMAP_IVA2_CM2_SIZE);
+#else
+				pResources->dwCmBase = ioremap(OMAP_IVA2_CM_BASE,
+													OMAP_IVA2_CM_SIZE);
+#endif
+
 		pResources->dwMboxBase = ioremap(OMAP_MBOX_BASE,
 							OMAP_MBOX_SIZE);
 		pResources->dwSysCtrlBase = ioremap(OMAP_SYSC_BASE,
@@ -1722,8 +1745,15 @@ static DSP_STATUS RequestBridgeResources(u32 dwContext, s32 bRequest)
 			 pResources->dwMemBase[3]);
 		GT_1trace(curTrace, GT_2CLASS, "dwPrmBase 0x%x\n",
 							pResources->dwPrmBase);
+#ifdef OMAP44XX
+		GT_1trace(curTrace, GT_2CLASS, "dwCm1Base 0x%x\n",
+							pResources->dwCm1Base);
+		GT_1trace(curTrace, GT_2CLASS, "dwCm2Base 0x%x\n",
+							pResources->dwCm2Base);
+#else
 		GT_1trace(curTrace, GT_2CLASS, "dwCmBase 0x%x\n",
 							pResources->dwCmBase);
+#endif
 		GT_1trace(curTrace, GT_2CLASS, "dwWdTimerDspBase 0x%x\n",
 						pResources->dwWdTimerDspBase);
 		GT_1trace(curTrace, GT_2CLASS, "dwMboxBase 0x%x\n",
@@ -1806,12 +1836,20 @@ static DSP_STATUS RequestBridgeResourcesDSP(u32 dwContext, s32 bRequest)
 							OMAP_DSP_MEM2_SIZE);
 		pResources->dwMemBase[4] = (u32)ioremap(OMAP_DSP_MEM3_BASE,
 							OMAP_DSP_MEM3_SIZE);
+#ifdef OMAP_3430
 		pResources->dwPerBase = ioremap(OMAP_PER_CM_BASE,
 							OMAP_PER_CM_SIZE);
-               pResources->dwPerPmBase = (u32)ioremap(OMAP_PER_PRM_BASE,
-                                                       OMAP_PER_PRM_SIZE);
-               pResources->dwCorePmBase = (u32)ioremap(OMAP_CORE_PRM_BASE,
+        pResources->dwPerPmBase = (u32)ioremap(OMAP_PER_PRM_BASE,
+                                                     OMAP_PER_PRM_SIZE);
+        pResources->dwCorePmBase = (u32)ioremap(OMAP_CORE_PRM_BASE,
                                                        OMAP_CORE_PRM_SIZE);
+#else
+
+        pResources->dwCm1Base = (u32)ioremap(OMAP_IVA2_CM1_BASE,
+                            OMAP_IVA2_CM1_SIZE);
+        pResources->dwCm2Base = (u32)ioremap(OMAP_IVA2_CM2_BASE,
+                            OMAP_IVA2_CM2_SIZE);
+#endif
 		pResources->dwDmmuBase = ioremap(OMAP_DMMU_BASE,
 							OMAP_DMMU_SIZE);
 		pResources->dwWdTimerDspBase = NULL;
@@ -1828,8 +1866,15 @@ static DSP_STATUS RequestBridgeResourcesDSP(u32 dwContext, s32 bRequest)
 						pResources->dwMemBase[4]);
 		GT_1trace(curTrace, GT_2CLASS, "dwPrmBase 0x%x\n",
 						pResources->dwPrmBase);
+#ifdef OMAP44XX
+		GT_1trace(curTrace, GT_2CLASS, "dwCm1Base 0x%x\n",
+							pResources->dwCm1Base);
+		GT_1trace(curTrace, GT_2CLASS, "dwCm2Base 0x%x\n",
+							pResources->dwCm2Base);
+#else
 		GT_1trace(curTrace, GT_2CLASS, "dwCmBase 0x%x\n",
 						pResources->dwCmBase);
+#endif
 		GT_1trace(curTrace, GT_2CLASS, "dwWdTimerDspBase 0x%x\n",
 						pResources->dwWdTimerDspBase);
 		GT_1trace(curTrace, GT_2CLASS, "dwMboxBase 0x%x\n",

drivers/dsp/bridge/rmgr/drv_interface.c

@@ -110,7 +110,12 @@
 #define DRIVER_NAME  "DspBridge"
 #define DRIVER_MAJOR 0		/* Linux assigns our Major device number */
 #define DRIVER_MINOR 0		/* Linux assigns our Major device number */
+
+#ifdef OMAP44XX
+s32 dsp_debug = 1;
+#else
 s32 dsp_debug;
+#endif
 
 struct platform_device *omap_dspbridge_dev;
 

drivers/dsp/bridge/rmgr/proc.c

@@ -161,7 +161,17 @@
 #define PWR_TIMEOUT	 500	/* Sleep/wake timout in msec */
 #define EXTEND	      "_EXT_END"	/* Extmem end addr in DSP binary */
 
+#ifdef OMAP44XX
+/* Start address of memory for dynamic mapping */
+const u32 DEXTMEMMAP_BEG   = 0x30000000 ;
+
+/* End address of memory for dynamic mapping */
+
+const u32 DEXTMEMMAP_END   = 0x40000000 ;
+#endif
+
 extern char *iva_img;
+
 /* The PROC_OBJECT structure.   */
 struct PROC_OBJECT {
 	struct LST_ELEM link;		/* Link to next PROC_OBJECT */
@@ -193,6 +203,15 @@ static u32 cRefs;
 
 struct SYNC_CSOBJECT *hProcLock;	/* For critical sections */
 
+#ifndef CONFIG_DISABLE_BRIDGE_PM
+#ifndef CONFIG_DISABLE_BRIDGE_DVFS
+#ifdef                  status = DSP_EFAILo CONFIG_OMAP3_PM
+extern struct constraint_handle *mpu_constraint_handle;
+#endif
+#endif
+#endif
+
+
 /*  ----------------------------------- Function Prototypes */
 static DSP_STATUS PROC_Monitor(struct PROC_OBJECT *hProcessor);
 static s32 GetEnvpCount(char **envp);
@@ -1075,8 +1094,16 @@ DSP_STATUS PROC_Load(DSP_HPROCESSOR hProcessor, IN CONST s32 iArgc,
 	s32 nProcID = 0;	/* Anticipate MP version. */
 	struct DCD_MANAGER *hDCDHandle;
 	struct DMM_OBJECT *hDmmMgr;
+
+#ifdef OMAP_3430
 	u32 dwExtEnd;
+#endif
 	u32 uProcId;
+
+#ifdef OMAP44XX
+        u32     dwDmmStart;
+#endif
+
 #ifdef DEBUG
 	BRD_STATUS uBrdState;
 #endif
@@ -1090,6 +1117,7 @@ DSP_STATUS PROC_Load(DSP_HPROCESSOR hProcessor, IN CONST s32 iArgc,
 #ifdef OPT_LOAD_TIME_INSTRUMENTATION
 	do_gettimeofday(&tv1);
 #endif
+
 #if defined(CONFIG_BRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
 	struct dspbridge_platform_data *pdata =
 				omap_dspbridge_dev->dev.platform_data;
@@ -1313,6 +1341,7 @@ DSP_STATUS PROC_Load(DSP_HPROCESSOR hProcessor, IN CONST s32 iArgc,
 			/* Use all available DSP address space after EXTMEM
 			 * for DMM */
 			if (DSP_SUCCEEDED(status)) {
+#ifdef OMAP_3430
 				status = COD_GetSymValue(hCodMgr, EXTEND,
 								&dwExtEnd);
 				if (DSP_FAILED(status)) {
@@ -1321,18 +1350,30 @@ DSP_STATUS PROC_Load(DSP_HPROCESSOR hProcessor, IN CONST s32 iArgc,
 						 "COD_GetSymValue %s.\n",
 						 EXTEND);
 				}
+#endif
 			}
 			/* Reset DMM structs and add an initial free chunk*/
 			if (DSP_SUCCEEDED(status)) {
 				status = DEV_GetDmmMgr(pProcObject->hDevObject,
 						      &hDmmMgr);
 				if (DSP_SUCCEEDED(status)) {
+#ifdef OMAP_3430
 					/* Set dwExtEnd to DMM START u8
 					  * address */
 					dwExtEnd = (dwExtEnd + 1) * DSPWORDSIZE;
 					 /* DMM memory is from EXT_END */
 					status = DMM_CreateTables(hDmmMgr,
-						dwExtEnd, DMMPOOLSIZE);
+					dwExtEnd, DMMPOOLSIZE);
+#else
+					dwDmmStart = (DEXTMEMMAP_BEG) * (DSPWORDSIZE);
+
+                    status = DMM_CreateTables(hDmmMgr,dwDmmStart,
+											 DMMPOOLSIZE);
+#endif
+		
+
+
+
 				}
 			}
 		}

drivers/dsp/bridge/services/services.c

@@ -85,7 +85,9 @@ void SERVICES_Exit(void)
 		NTFY_Exit();
 		UTIL_Exit();
 		SYNC_Exit();
+#ifdef OMAP_3430
 		CLK_Exit();
+#endif
 		REG_Exit();
 		LST_Exit();
 		KFILE_Exit();
@@ -133,12 +135,18 @@ bool SERVICES_Init(void)
 		fLST = LST_Init();
 		/* fREG = REG_Init(); */
 		fSYNC = SYNC_Init();
+#ifdef OMAP_3430
 		fCLK  = CLK_Init();
+#endif
 		fUTIL = UTIL_Init();
 		fNTFY = NTFY_Init();
 
                fInit = fCFG && fCSL && fDBG && fDPC && fKFILE &&
+#ifdef OMAP_3430
                        fLST && fMEM && fREG && fSYNC && fCLK && fUTIL;
+#else
+                       fLST && fMEM && fREG && fSYNC && fUTIL;
+#endif
 
 		if (!fInit) {
 			if (fNTFY)
@@ -150,8 +158,10 @@ bool SERVICES_Init(void)
 			if (fSYNC)
 				SYNC_Exit();
 
+#ifdef OMAP_3430
 			if (fCLK)
 				CLK_Exit();
+#endif
 
 			if (fREG)
 				REG_Exit();

drivers/dsp/bridge/wmd/io_sm.c

@@ -96,6 +96,14 @@
 #include "_msg_sm.h"
 #include <dspbridge/gt.h>
 
+/*------------------------------------Notify */
+#include <syslink/notify.h>
+#include <syslink/notify_driverdefs.h>
+#include <syslink/notify_tesladriver.h>
+#include <syslink/notify_shmdriver.h>
+#include <syslink/notify_driver.h>
+
+
 /*  ----------------------------------- Defines, Data Structures, Typedefs */
 #define OUTPUTNOTREADY  0xffff
 #define NOTENABLED      0xffff	/* channel(s) not enabled */
@@ -107,6 +115,14 @@
 
 #define MAX_PM_REQS 32
 
+struct notify_driver_handle *handlePtr;
+struct notify_driver_object *handle;
+u32  eventNo;
+struct IO_MGR *ext_pIOMgr;
+extern irqreturn_t (*irq_handler)(int, void *, struct pt_regs *);
+void * external_piomgr;
+
+
 /* IO Manager: only one created per board: */
 struct IO_MGR {
 	/* These four fields must be the first fields in a IO_MGR_ struct: */
@@ -206,6 +222,17 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
 	struct CHNL_MGR *hChnlMgr;
        static int ref_count;
 	u32 devType;
+
+        struct notify_config ntfy_config;
+        struct notify_tesladrv_config tesla_cfg;
+        struct notify_tesladrv_params params;
+        u32 mem_va;
+        u32 mem_pa;
+        char  driverName[32] = "NOTIFYMBXDRV";
+        int  ntfystatus;
+        irq_handler = (void *) IO_ISR;
+
+
 	/* Check DBC requirements:  */
 	DBC_Require(phIOMgr != NULL);
 	DBC_Require(pMgrAttrs != NULL);
@@ -273,6 +300,52 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
 		pIOMgr->iQuePowerHead = 0;
 		pIOMgr->iQuePowerTail = 0;
 	}
+
+	        notify_get_config(&ntfy_config);
+        ntfystatus = notify_setup(&ntfy_config);
+
+        if (NOTIFY_FAILED(ntfystatus)) {
+                DBG_Trace(DBG_LEVEL7, "Failed notify_setup ntfystatus 0x%x \n",
+                          ntfystatus);
+        } else
+                printk("%s:%d:PASS\n",__func__,__LINE__);
+
+        notify_tesladrv_getconfig(&tesla_cfg);
+
+        ntfystatus = notify_tesladrv_setup(&tesla_cfg);
+
+        notify_tesladrv_params_init(NULL, &params);
+
+        mem_va = dma_alloc_coherent(NULL, 0x4000, &mem_pa,GFP_ATOMIC);
+        if (mem_va == NULL)
+                pr_err("Memory allocation for communication failed\n");
+        params.num_events          = 32;
+        params.num_reserved_events  = 0;
+        params.send_event_poll_count = (int) -1;
+        params.recv_int_id          = 26;
+        params.send_int_id          = 55;
+        params.shared_addr_size     = 0x4000;
+        params.shared_addr                = mem_va;
+        params.remote_proc_id         = 0;
+
+        handle = notify_tesladrv_create(driverName,&params);
+        if (NOTIFY_FAILED(ntfystatus)) {
+                DBG_Trace(DBG_LEVEL7, "Failed notify_get_driver_handle  ntfystatus 0x%x \n",
+                          ntfystatus);
+        } 
+
+        eventNo = ((NOTIFY_SYSTEM_KEY<<16)|NOTIFY_TESLA_EVENTNUMBER);
+
+        ntfystatus = notify_register_event(handle, /*PROC_TESLA*/0, eventNo,(void*)IO_ISR, NULL);
+
+        if (NOTIFY_FAILED(ntfystatus)) {
+                DBG_Trace(DBG_LEVEL7, "Failed notify_register_event ntfystatus 0x%x \n",
+                          ntfystatus);
+        } 
+
+        notify_disable_event(handle, 0, eventNo);
+
+
 	if (DSP_SUCCEEDED(status)) {
 		status = CFG_GetHostResources((struct CFG_DEVNODE *)
 				DRV_GetFirstDevExtension() , &hostRes);
@@ -280,6 +353,10 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
 	if (DSP_SUCCEEDED(status)) {
 		pIOMgr->hWmdContext = hWmdContext;
 		pIOMgr->fSharedIRQ = pMgrAttrs->fShared;
+#ifdef OMAP44XX
+		external_piomgr = pIOMgr;
+
+#else
 		IO_DisableInterrupt(hWmdContext);
 		if (devType == DSP_UNIT) {
 			/* Plug the channel ISR:. */
@@ -289,6 +366,7 @@ DSP_STATUS WMD_IO_Create(OUT struct IO_MGR **phIOMgr,
                        else
                                status = DSP_EFAIL;
 		}
+#endif
        if (DSP_SUCCEEDED(status))
                DBG_Trace(DBG_LEVEL1, "ISR_IRQ Object 0x%x \n",
                                pIOMgr);
@@ -317,6 +395,11 @@ func_cont:
 DSP_STATUS WMD_IO_Destroy(struct IO_MGR *hIOMgr)
 {
 	DSP_STATUS status = DSP_SOK;
+#ifdef OMAP44XX
+	status = notify_tesladrv_delete(&handle);
+        status = notify_tesladrv_destroy();
+        status = notify_destroy();
+#else
 	struct WMD_DEV_CONTEXT *hWmdContext;
 	if (MEM_IsValidHandle(hIOMgr, IO_MGRSIGNATURE)) {
 		/* Unplug IRQ:    */
@@ -338,7 +421,7 @@ DSP_STATUS WMD_IO_Destroy(struct IO_MGR *hIOMgr)
 		MEM_FreeObject(hIOMgr);
        } else
 		status = DSP_EHANDLE;
-
+#endif
 	return status;
 }
 
@@ -676,15 +759,29 @@ func_cont:
 
 	/* Map the L4 peripherals */
 	i = 0;
-	while (L4PeripheralTable[i].physAddr && DSP_SUCCEEDED(status)) {
-		status = hIOMgr->pIntfFxns->pfnBrdMemMap
-			(hIOMgr->hWmdContext, L4PeripheralTable[i].physAddr,
-			L4PeripheralTable[i].dspVirtAddr, HW_PAGE_SIZE_4KB,
-			mapAttrs);
-		if (DSP_FAILED(status))
-			break;
-		i++;
-	}
+#ifdef OMAP_3430
+		while (L4PeripheralTable[i].physAddr && DSP_SUCCEEDED(status)) {
+			status = hIOMgr->pIntfFxns->pfnBrdMemMap
+				 (hIOMgr->hWmdContext,
+				  L4PeripheralTable[i].physAddr,
+				  L4PeripheralTable[i].dspVirtAddr,
+				  HW_PAGE_SIZE_4KB,
+				  mapAttrs);
+			DBC_Assert(DSP_SUCCEEDED(status));
+			i++;
+		}
+#else
+		while (L4PeripheralTable[i].physAddr && DSP_SUCCEEDED(status)) {
+			status = hIOMgr->pIntfFxns->pfnBrdMemMap
+				 (hIOMgr->hWmdContext,
+				  L4PeripheralTable[i].physAddr,
+				  L4PeripheralTable[i].dspVirtAddr,
+				  L4PeripheralTable[i].ulSize,
+				  mapAttrs);
+			DBC_Assert(DSP_SUCCEEDED(status));
+			i++;
+		}
+#endif
 
 	if (DSP_SUCCEEDED(status)) {
 		for (i = ndx; i < WMDIOCTL_NUMOFMMUTLB; i++) {
@@ -923,6 +1020,8 @@ static void IO_DispatchPM(struct work_struct *work)
 					 "Hibernation command failed\n");
 			}
 		} else if (pArg[0] == MBX_PM_OPP_REQ) {
+#ifndef CONFIG_DISABLE_BRIDGE_PM
+#ifndef CONFIG_DISABLE_BRIDGE_DVFS
 			pArg[1] = pIOMgr->pSharedMem->oppRequest.rqstOppPt;
 			DBG_Trace(DBG_LEVEL7, "IO_DispatchPM : Value of OPP "
 				 "value =0x%x \n", pArg[1]);
@@ -934,6 +1033,8 @@ static void IO_DispatchPM(struct work_struct *work)
 					 "to set constraint = 0x%x \n",
 					 pArg[1]);
 			}
+#endif
+#endif
 
 		} else {
 			DBG_Trace(DBG_LEVEL7, "IO_DispatchPM - clock control - "
@@ -1008,18 +1109,25 @@ void IO_DPC(IN OUT void *pRefData)
  *      Calls the WMD's CHNL_ISR to determine if this interrupt is ours, then
  *      schedules a DPC to dispatch I/O.
  */
-irqreturn_t IO_ISR(int irq, IN void *pRefData)
+
+void IO_ISR(IN  unsigned long int procId,
+	            IN void * pRefData,
+        	    struct pt_regs *reg)
 {
-	struct IO_MGR *hIOMgr = (struct IO_MGR *)pRefData;
+	struct IO_MGR *hIOMgr;
+        pRefData = external_piomgr;
+        hIOMgr = (struct IO_MGR *)pRefData;
+	
 	bool fSchedDPC;
-       DBC_Require(irq == INT_MAIL_MPU_IRQ);
+//       DBC_Require(irq == INT_MAIL_MPU_IRQ);
 	DBC_Require(MEM_IsValidHandle(hIOMgr, IO_MGRSIGNATURE));
 	DBG_Trace(DBG_LEVEL3, "Entering IO_ISR(0x%x)\n", pRefData);
 
+#ifdef OMAP_3430
 	/* Call WMD's CHNLSM_ISR() to see if interrupt is ours, and process. */
 	if (IO_CALLISR(hIOMgr->hWmdContext, &fSchedDPC, &hIOMgr->wIntrVal)) {
-		{
 			DBG_Trace(DBG_LEVEL3, "IO_ISR %x\n", hIOMgr->wIntrVal);
+#endif
 			if (hIOMgr->wIntrVal & MBX_PM_CLASS) {
 				hIOMgr->dQuePowerMbxVal[hIOMgr->iQuePowerHead] =
 					hIOMgr->wIntrVal;
@@ -1032,17 +1140,22 @@ irqreturn_t IO_ISR(int irq, IN void *pRefData)
 			if (hIOMgr->wIntrVal == MBX_DEH_RESET) {
 				DBG_Trace(DBG_LEVEL6, "*** DSP RESET ***\n");
 				hIOMgr->wIntrVal = 0;
+#ifdef OMAP44XX
+			} else {
+#else
 			} else if (fSchedDPC) {
+#endif
 				/* PROC-COPY defer i/o  */
 				DPC_Schedule(hIOMgr->hDPC);
 			}
-		}
+#ifdef OMAP_3430
        } else
 		/* Ensure that, if WMD didn't claim it, the IRQ is shared. */
 		DBC_Ensure(hIOMgr->fSharedIRQ);
        return IRQ_HANDLED;
+#endif
 }
-
+EXPORT_SYMBOL(IO_ISR);
 /*
  *  ======== IO_RequestChnl ========
  *  Purpose:
@@ -1743,8 +1856,6 @@ DSP_STATUS IO_SHMsetting(IN struct IO_MGR *hIOMgr, IN enum SHM_DESCTYPE desc,
 	default:
 		break;
 
-				queue_work(bridge_workqueue,
-							 &(hIOMgr->io_workq));
 	}
 #endif
 	return DSP_SOK;
@@ -1757,6 +1868,7 @@ DSP_STATUS IO_SHMsetting(IN struct IO_MGR *hIOMgr, IN enum SHM_DESCTYPE desc,
 DSP_STATUS WMD_IO_GetProcLoad(IN struct IO_MGR *hIOMgr,
 			     OUT struct DSP_PROCLOADSTAT *pProcStat)
 {
+#ifdef OMAP_3430
 	pProcStat->uCurrLoad = hIOMgr->pSharedMem->loadMonInfo.currDspLoad;
 	pProcStat->uPredictedLoad = hIOMgr->pSharedMem->loadMonInfo.predDspLoad;
 	pProcStat->uCurrDspFreq = hIOMgr->pSharedMem->loadMonInfo.currDspFreq;
@@ -1766,6 +1878,7 @@ DSP_STATUS WMD_IO_GetProcLoad(IN struct IO_MGR *hIOMgr,
 			     "Pred Freq = %d\n", pProcStat->uCurrLoad,
 			     pProcStat->uPredictedLoad, pProcStat->uCurrDspFreq,
 			     pProcStat->uPredictedFreq);
+#endif
 	return DSP_SOK;
 }
 
@@ -1773,8 +1886,8 @@ DSP_STATUS WMD_IO_GetProcLoad(IN struct IO_MGR *hIOMgr,
 void PrintDSPDebugTrace(struct IO_MGR *hIOMgr)
 {
 	u32 ulNewMessageLength = 0, ulGPPCurPointer;
+	volatile unsigned int i;
 
-       GT_0trace(dsp_trace_mask, GT_ENTER, "Entering PrintDSPDebugTrace\n");
 
 	while (true) {
 		/* Get the DSP current pointer */
@@ -1822,6 +1935,10 @@ void PrintDSPDebugTrace(struct IO_MGR *hIOMgr)
                        GT_0trace(dsp_trace_mask, GT_1CLASS, hIOMgr->pMsg);
 		}
 	}
+#ifdef OMAP44XX
+	for (i = 0; i < 0x100; i++)
+		;
+#endif
 }
 #endif
 

drivers/dsp/bridge/wmd/tiomap_io.c

@@ -59,6 +59,7 @@ static u32 ulDynExtBase;
 static u32 ulTraceSecBeg;
 static u32 ulTraceSecEnd;
 static u32 ulShmBaseVirt;
+static u32 ulshmBeg;
 
 bool bSymbolsReloaded = true;
 
@@ -279,15 +280,21 @@ DSP_STATUS WriteExtDspData(struct WMD_DEV_CONTEXT *pDevContext,
 		 "ulNumBytes 0x%x \n", dwDSPAddr, ulNumBytes);
 	  if (bSymbolsReloaded) {
 		/* Check if it is a load to Trace section */
+#ifndef DSP_TRACEBUF_DISABLED
 		retVal = DEV_GetSymbol(pDevContext->hDevObject,
 					DSP_TRACESEC_BEG, &ulTraceSecBeg);
+#endif
 		if (DSP_SUCCEEDED(retVal))
+#ifndef DSP_TRACEBUF_DISABLED
 			retVal = DEV_GetSymbol(pDevContext->hDevObject,
 				 DSP_TRACESEC_END, &ulTraceSecEnd);
+#endif
+			retVal = DEV_GetSymbol(pDevContext->hDevObject,
+				 SHMBASENAME, &ulshmBeg);
 	}
 	if (DSP_SUCCEEDED(retVal)) {
 		if ((dwDSPAddr <= ulTraceSecEnd) &&
-		   (dwDSPAddr >= ulTraceSecBeg)) {
+		   (dwDSPAddr >= ulshmBeg)) {
 			DBG_Trace(DBG_LEVEL5, "Writing to DSP Trace "
 				 "section 0x%x \n", dwDSPAddr);
 			bTraceLoad = true;

drivers/dsp/bridge/wmd/tiomap_sm.c

@@ -25,6 +25,45 @@
 
 #include "_tiomap.h"
 #include "_tiomap_pwr.h"
+#include <hw_defs.h>
+#include <hw_mbox.h>
+
+
+
+#ifndef CONFIG_DISABLE_BRIDGE_PM
+#ifndef CONFIG_DISABLE_BRIDGE_DVFS
+#ifndef CONFIG_OMAP3_PM
+#include <mach/omap-pm.h>
+#else
+#include <mach/resource.h>
+extern struct constraint_handle *dsp_constraint_handle;
+#endif
+#endif
+#endif
+/*------------------------------------- Noitfy */
+#include <syslink/notify.h>
+#include <syslink/notify_driverdefs.h>
+#include <syslink/notify_tesladriver.h>
+extern struct notify_driver_object *handle;
+
+/*  ----------------------------------- Defines, Data Structures, Typedefs */
+#ifndef DEBUG
+#define TIHELEN_INT_TIMEOUT     1
+#define LOOP_COUNT              1000000
+#endif
+
+#ifdef OMAP44XX
+#define PROCESSOR_TESLA 0
+#define KEY 0
+#endif
+
+
+extern struct MAILBOX_CONTEXT mboxsetting;
+
+extern DSP_STATUS DSP_PeripheralClocks_Enable(struct WMD_DEV_CONTEXT
+                                             *pDevContext, IN void *pArgs);
+
+
 
 #define MAILBOX_FIFOSTATUS(m) (0x80 + 4 * (m))
 
@@ -41,6 +80,8 @@ DSP_STATUS CHNLSM_EnableInterrupt(struct WMD_DEV_CONTEXT *pDevContext)
 	struct CFG_HOSTRES resources;
 	u32 devType;
 	struct IO_MGR *hIOMgr;
+	u32 eventNo;
+	u32 hwStatus;
 
 	DBG_Trace(DBG_ENTER, "CHNLSM_EnableInterrupt(0x%x)\n", pDevContext);
 
@@ -50,68 +91,75 @@ DSP_STATUS CHNLSM_EnableInterrupt(struct WMD_DEV_CONTEXT *pDevContext)
 			     &resources);
 	DEV_GetDevType(pDevContext->hDevObject, &devType);
 	status = DEV_GetIOMgr(pDevContext->hDevObject, &hIOMgr);
-	if (devType == DSP_UNIT) {
-		HW_MBOX_NumMsgGet(resources.dwMboxBase,
-				  MBOX_DSP2ARM, &numMbxMsg);
-		while (numMbxMsg != 0) {
-			HW_MBOX_MsgRead(resources.dwMboxBase,
-					MBOX_DSP2ARM,
-					&mbxValue);
-			numMbxMsg--;
-		}
-		/* clear the DSP mailbox as well...*/
-		HW_MBOX_NumMsgGet(resources.dwMboxBase,
-				  MBOX_ARM2DSP, &numMbxMsg);
-		while (numMbxMsg != 0) {
-			HW_MBOX_MsgRead(resources.dwMboxBase,
-					MBOX_ARM2DSP, &mbxValue);
-			numMbxMsg--;
-			udelay(10);
-
-			HW_MBOX_EventAck(resources.dwMboxBase, MBOX_ARM2DSP,
-					 HW_MBOX_U1_DSP1,
-					 HW_MBOX_INT_NEW_MSG);
-		}
-		/* Enable the new message events on this IRQ line */
-		HW_MBOX_EventEnable(resources.dwMboxBase,
-				    MBOX_DSP2ARM,
-				    MBOX_ARM,
-				    HW_MBOX_INT_NEW_MSG);
-	}
 
-	return status;
+#ifdef OMAP44XX
+       eventNo = ((NOTIFY_SYSTEM_KEY<<16)|NOTIFY_TESLA_EVENTNUMBER);
+
+        notify_enable_event(handle, 0, eventNo);
+
+    if (devType == DSP_UNIT) {
+		notify_restore(KEY, PROCESSOR_TESLA);
+    }
+
+#else
+        if (devType == DSP_UNIT) {
+                hwStatus = HW_MBOX_EventDisable(resources.dwMboxBase,
+                                                MBOX_DSP2ARM,
+                                                MBOX_ARM,
+                                                HW_MBOX_INT_NEW_MSG);
+        }
+#endif
+        return status;
 }
 
+
 DSP_STATUS CHNLSM_DisableInterrupt(struct WMD_DEV_CONTEXT *pDevContext)
 {
-	struct CFG_HOSTRES resources;
+        DSP_STATUS status = DSP_SOK;
+        int  Notifystatus;
+        u32 eventNo;
+        struct CFG_HOSTRES resources;
+        u32 hwStatus;
 
 	DBG_Trace(DBG_ENTER, "CHNLSM_DisableInterrupt(0x%x)\n", pDevContext);
 
 	CFG_GetHostResources((struct CFG_DEVNODE *)DRV_GetFirstDevExtension(),
 			     &resources);
-	HW_MBOX_EventDisable(resources.dwMboxBase, MBOX_DSP2ARM,
+#ifdef OMAP44XX
+
+        eventNo = ((NOTIFY_SYSTEM_KEY<<16)|NOTIFY_TESLA_EVENTNUMBER);
+        notify_disable_event(handle, 0, eventNo);
+		notify_disable(PROCESSOR_TESLA);
+#else
+	
+		HW_MBOX_EventDisable(resources.dwMboxBase, MBOX_DSP2ARM,
 			     MBOX_ARM, HW_MBOX_INT_NEW_MSG);
+#endif
 	return DSP_SOK;
 }
 
 DSP_STATUS CHNLSM_InterruptDSP2(struct WMD_DEV_CONTEXT *pDevContext,
 				u16 wMbVal)
 {
+#ifndef CONFIG_DISABLE_BRIDGE_PM
 #ifdef CONFIG_BRIDGE_DVFS
 	struct dspbridge_platform_data *pdata =
 		omap_dspbridge_dev->dev.platform_data;
 	u32 opplevel = 0;
+#endif
 #endif
 	struct CFG_HOSTRES resources;
 	DSP_STATUS status = DSP_SOK;
 	unsigned long timeout;
 	u32 temp;
+	int  notifyStatus;
 
 	status = CFG_GetHostResources((struct CFG_DEVNODE *)DRV_GetFirstDevExtension(),
 				      &resources);
 	if (DSP_FAILED(status))
 		return DSP_EFAIL;
+#ifdef OMAP_3430
+#ifndef CONFIG_DISABLE_BRIDGE_PM
 #ifdef CONFIG_BRIDGE_DVFS
 	if (pDevContext->dwBrdState == BRD_DSP_HIBERNATION ||
 	    pDevContext->dwBrdState == BRD_HIBERNATION) {
@@ -122,6 +170,7 @@ DSP_STATUS CHNLSM_InterruptDSP2(struct WMD_DEV_CONTEXT *pDevContext,
 				(*pdata->dsp_set_min_opp)(opplevel+1);
 		}
 	}
+#endif
 #endif
 
 	if (pDevContext->dwBrdState == BRD_DSP_HIBERNATION ||
@@ -159,37 +208,48 @@ DSP_STATUS CHNLSM_InterruptDSP2(struct WMD_DEV_CONTEXT *pDevContext,
 			return WMD_E_TIMEOUT;
 		}
 	}
+#else
 	DBG_Trace(DBG_LEVEL3, "writing %x to Mailbox\n",
 		  wMbVal);
 
-	HW_MBOX_MsgWrite(resources.dwMboxBase, MBOX_ARM2DSP,
-			 wMbVal);
+	
+	notifyStatus = notify_sendevent(handle,/*PROC_TESLA*/0,
+                ((NOTIFY_SYSTEM_KEY<<16)|NOTIFY_TESLA_EVENTNUMBER),
+                pDevContext->wIntrVal2Dsp, true);
+#endif
+
 	return DSP_SOK;
 }
 
 bool CHNLSM_ISR(struct WMD_DEV_CONTEXT *pDevContext, bool *pfSchedDPC,
 		u16 *pwIntrVal)
 {
-	struct CFG_HOSTRES resources;
-	u32 numMbxMsg;
-	u32 mbxValue;
 
-	DBG_Trace(DBG_ENTER, "CHNLSM_ISR(0x%x)\n", pDevContext);
+        bool fMyInterrupt = true;       
+#ifdef OMAP_3430
+        struct CFG_HOSTRES resources;
+        u32 numMbxMsg;
+        u32 mbxValue;
 
-	CFG_GetHostResources((struct CFG_DEVNODE *)DRV_GetFirstDevExtension(), &resources);
+        CFG_GetHostResources(
+                (struct CFG_DEVNODE *)DRV_GetFirstDevExtension(), &resources);
 
-	HW_MBOX_NumMsgGet(resources.dwMboxBase, MBOX_DSP2ARM, &numMbxMsg);
+        HW_MBOX_NumMsgGet(resources.dwMboxBase, MBOX_DSP2ARM, &numMbxMsg);
+
+        if (numMbxMsg > 0) {
+                HW_MBOX_MsgRead(resources.dwMboxBase, MBOX_DSP2ARM, &mbxValue);
+
+                HW_MBOX_EventAck(resources.dwMboxBase, MBOX_DSP2ARM,
+                                 HW_MBOX_U0_ARM, HW_MBOX_INT_NEW_MSG);
+
+                DBG_Trace(DBG_LEVEL3, "Read %x from Mailbox\n", mbxValue);
+                *pwIntrVal = (u16) mbxValue;
+        }
+        /* Set *pfSchedDPC to true; */
+        *pfSchedDPC = true;
+#endif
+        return fMyInterrupt;
 
-	if (numMbxMsg > 0) {
-		HW_MBOX_MsgRead(resources.dwMboxBase, MBOX_DSP2ARM, &mbxValue);
 
-		HW_MBOX_EventAck(resources.dwMboxBase, MBOX_DSP2ARM,
-				 HW_MBOX_U0_ARM, HW_MBOX_INT_NEW_MSG);
 
-		DBG_Trace(DBG_LEVEL3, "Read %x from Mailbox\n", mbxValue);
-		*pwIntrVal = (u16) mbxValue;
-	}
-	/* Set *pfSchedDPC to true; */
-	*pfSchedDPC = true;
-	return true;
 }

drivers/dsp/bridge/wmd/ue_deh.c

@@ -62,6 +62,11 @@
 #include <hw_defs.h>
 #include <hw_mmu.h>
 
+/*--------------------------------------Notify*/
+#include <syslink/notify.h>
+#include <syslink/notify_driverdefs.h>
+
+
 /*  ----------------------------------- This */
 #include "mmu_fault.h"
 #include "_tiomap.h"
@@ -70,6 +75,9 @@
 #include "_tiomap_pwr.h"
 #include <dspbridge/io_sm.h>
 
+extern struct notify_driver_handle *handlePtr;
+
+
 static struct HW_MMUMapAttrs_t  mapAttrs = { HW_LITTLE_ENDIAN,
 					HW_ELEM_SIZE_16BIT,
 					HW_MMU_CPUES} ;
@@ -208,6 +216,7 @@ void WMD_DEH_Notify(struct DEH_MGR *hDehMgr, u32 ulEventMask,
 	u32 extern faultAddr;
 	struct CFG_HOSTRES resources;
 	HW_STATUS hwStatus;
+	u32 NotifyStatus;
 
 	status = CFG_GetHostResources(
 			(struct CFG_DEVNODE *)DRV_GetFirstDevExtension(),
@@ -275,8 +284,16 @@ DBG_Trace(DBG_LEVEL6, "WMD_DEH_Notify: DSP_MMUFAULT, "
 					HW_SET, HW_SET);
 			}
 			/* send an interrupt to DSP */
+#ifdef OMAP_3430
 			HW_MBOX_MsgWrite(resources.dwMboxBase, MBOX_ARM2DSP,
 					 MBX_DEH_CLASS | MBX_DEH_EMMU);
+			
+#else
+			 NotifyStatus = notify_sendevent(handlePtr,/*PROC_TESLA*/0,
+                                 /*eventNo*/4,MBX_DEH_CLASS | MBX_DEH_EMMU,true);
+#endif
+			
+					 
 			/* Clear MMU interrupt */
 			HW_MMU_EventAck(resources.dwDmmuBase,
 					 HW_MMU_TRANSLATION_FAULT);