OMAP2/3: PRM/CM: prefix OMAP2 PRM/CM functions with "omap2_"

Now that OMAP4-specific PRCM functions have been added, distinguish the
existing OMAP2/3-specific PRCM functions by prefixing them with "omap2_".

This patch should not result in any functional change.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>

1 files changed, 72 insertions, 71 deletions

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index cfff321c747e..1ca6ef4c25b3 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -105,12 +105,12 @@ static void omap3_enable_io_chain(void)
 	int timeout = 0;
 
 	if (omap_rev() >= OMAP3430_REV_ES3_1) {
-		prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+		omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
 				     PM_WKEN);
 		/* Do a readback to assure write has been done */
-		prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+		omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
 
-		while (!(prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
+		while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) &
 			 OMAP3430_ST_IO_CHAIN_MASK)) {
 			timeout++;
 			if (timeout > 1000) {
@@ -118,7 +118,7 @@ static void omap3_enable_io_chain(void)
 				       "activation failed.\n");
 				return;
 			}
-			prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
+			omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK,
 					     WKUP_MOD, PM_WKEN);
 		}
 	}
@@ -127,7 +127,7 @@ static void omap3_enable_io_chain(void)
 static void omap3_disable_io_chain(void)
 {
 	if (omap_rev() >= OMAP3430_REV_ES3_1)
-		prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
+		omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD,
 				       PM_WKEN);
 }
 
@@ -221,27 +221,27 @@ static int prcm_clear_mod_irqs(s16 module, u8 regs)
 		OMAP3430ES2_PM_MPUGRPSEL3 : OMAP3430_PM_MPUGRPSEL;
 	int c = 0;
 
-	wkst = prm_read_mod_reg(module, wkst_off);
-	wkst &= prm_read_mod_reg(module, grpsel_off);
+	wkst = omap2_prm_read_mod_reg(module, wkst_off);
+	wkst &= omap2_prm_read_mod_reg(module, grpsel_off);
 	if (wkst) {
-		iclk = cm_read_mod_reg(module, iclk_off);
-		fclk = cm_read_mod_reg(module, fclk_off);
+		iclk = omap2_cm_read_mod_reg(module, iclk_off);
+		fclk = omap2_cm_read_mod_reg(module, fclk_off);
 		while (wkst) {
 			clken = wkst;
-			cm_set_mod_reg_bits(clken, module, iclk_off);
+			omap2_cm_set_mod_reg_bits(clken, module, iclk_off);
 			/*
 			 * For USBHOST, we don't know whether HOST1 or
 			 * HOST2 woke us up, so enable both f-clocks
 			 */
 			if (module == OMAP3430ES2_USBHOST_MOD)
 				clken |= 1 << OMAP3430ES2_EN_USBHOST2_SHIFT;
-			cm_set_mod_reg_bits(clken, module, fclk_off);
-			prm_write_mod_reg(wkst, module, wkst_off);
-			wkst = prm_read_mod_reg(module, wkst_off);
+			omap2_cm_set_mod_reg_bits(clken, module, fclk_off);
+			omap2_prm_write_mod_reg(wkst, module, wkst_off);
+			wkst = omap2_prm_read_mod_reg(module, wkst_off);
 			c++;
 		}
-		cm_write_mod_reg(iclk, module, iclk_off);
-		cm_write_mod_reg(fclk, module, fclk_off);
+		omap2_cm_write_mod_reg(iclk, module, iclk_off);
+		omap2_cm_write_mod_reg(fclk, module, fclk_off);
 	}
 
 	return c;
@@ -284,9 +284,9 @@ static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
 	u32 irqenable_mpu, irqstatus_mpu;
 	int c = 0;
 
-	irqenable_mpu = prm_read_mod_reg(OCP_MOD,
+	irqenable_mpu = omap2_prm_read_mod_reg(OCP_MOD,
 					 OMAP3_PRM_IRQENABLE_MPU_OFFSET);
-	irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+	irqstatus_mpu = omap2_prm_read_mod_reg(OCP_MOD,
 					 OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 	irqstatus_mpu &= irqenable_mpu;
 
@@ -307,10 +307,10 @@ static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
 			     "no code to handle it (%08x)\n", irqstatus_mpu);
 		}
 
-		prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
+		omap2_prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
 					OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 
-		irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+		irqstatus_mpu = omap2_prm_read_mod_reg(OCP_MOD,
 					OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 		irqstatus_mpu &= irqenable_mpu;
 
@@ -398,7 +398,7 @@ void omap_sram_idle(void)
 	if (omap3_has_io_wakeup() &&
 	    (per_next_state < PWRDM_POWER_ON ||
 	     core_next_state < PWRDM_POWER_ON)) {
-		prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
+		omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
 		omap3_enable_io_chain();
 	}
 
@@ -471,7 +471,7 @@ void omap_sram_idle(void)
 		omap_uart_resume_idle(0);
 		omap_uart_resume_idle(1);
 		if (core_next_state == PWRDM_POWER_OFF)
-			prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
+			omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
 					       OMAP3430_GR_MOD,
 					       OMAP3_PRM_VOLTCTRL_OFFSET);
 	}
@@ -495,7 +495,8 @@ console_still_active:
 	if (omap3_has_io_wakeup() &&
 	    (per_next_state < PWRDM_POWER_ON ||
 	     core_next_state < PWRDM_POWER_ON)) {
-		prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
+		omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,
+					     PM_WKEN);
 		omap3_disable_io_chain();
 	}
 
@@ -633,21 +634,21 @@ static struct platform_suspend_ops omap_pm_ops = {
 static void __init omap3_iva_idle(void)
 {
 	/* ensure IVA2 clock is disabled */
-	cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
+	omap2_cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
 
 	/* if no clock activity, nothing else to do */
-	if (!(cm_read_mod_reg(OMAP3430_IVA2_MOD, OMAP3430_CM_CLKSTST) &
+	if (!(omap2_cm_read_mod_reg(OMAP3430_IVA2_MOD, OMAP3430_CM_CLKSTST) &
 	      OMAP3430_CLKACTIVITY_IVA2_MASK))
 		return;
 
 	/* Reset IVA2 */
-	prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
+	omap2_prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
 			  OMAP3430_RST2_IVA2_MASK |
 			  OMAP3430_RST3_IVA2_MASK,
 			  OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
 
 	/* Enable IVA2 clock */
-	cm_write_mod_reg(OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_MASK,
+	omap2_cm_write_mod_reg(OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_MASK,
 			 OMAP3430_IVA2_MOD, CM_FCLKEN);
 
 	/* Set IVA2 boot mode to 'idle' */
@@ -655,13 +656,13 @@ static void __init omap3_iva_idle(void)
 			 OMAP343X_CONTROL_IVA2_BOOTMOD);
 
 	/* Un-reset IVA2 */
-	prm_write_mod_reg(0, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
+	omap2_prm_write_mod_reg(0, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
 
 	/* Disable IVA2 clock */
-	cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
+	omap2_cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
 
 	/* Reset IVA2 */
-	prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
+	omap2_prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
 			  OMAP3430_RST2_IVA2_MASK |
 			  OMAP3430_RST3_IVA2_MASK,
 			  OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
@@ -685,10 +686,10 @@ static void __init omap3_d2d_idle(void)
 	omap_ctrl_writew(padconf, OMAP3_PADCONF_SAD2D_IDLEACK);
 
 	/* reset modem */
-	prm_write_mod_reg(OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON_MASK |
+	omap2_prm_write_mod_reg(OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RSTPWRON_MASK |
 			  OMAP3430_RM_RSTCTRL_CORE_MODEM_SW_RST_MASK,
 			  CORE_MOD, OMAP2_RM_RSTCTRL);
-	prm_write_mod_reg(0, CORE_MOD, OMAP2_RM_RSTCTRL);
+	omap2_prm_write_mod_reg(0, CORE_MOD, OMAP2_RM_RSTCTRL);
 }
 
 static void __init prcm_setup_regs(void)
@@ -703,23 +704,23 @@ static void __init prcm_setup_regs(void)
 
 	/* XXX Reset all wkdeps. This should be done when initializing
 	 * powerdomains */
-	prm_write_mod_reg(0, OMAP3430_IVA2_MOD, PM_WKDEP);
-	prm_write_mod_reg(0, MPU_MOD, PM_WKDEP);
-	prm_write_mod_reg(0, OMAP3430_DSS_MOD, PM_WKDEP);
-	prm_write_mod_reg(0, OMAP3430_NEON_MOD, PM_WKDEP);
-	prm_write_mod_reg(0, OMAP3430_CAM_MOD, PM_WKDEP);
-	prm_write_mod_reg(0, OMAP3430_PER_MOD, PM_WKDEP);
+	omap2_prm_write_mod_reg(0, OMAP3430_IVA2_MOD, PM_WKDEP);
+	omap2_prm_write_mod_reg(0, MPU_MOD, PM_WKDEP);
+	omap2_prm_write_mod_reg(0, OMAP3430_DSS_MOD, PM_WKDEP);
+	omap2_prm_write_mod_reg(0, OMAP3430_NEON_MOD, PM_WKDEP);
+	omap2_prm_write_mod_reg(0, OMAP3430_CAM_MOD, PM_WKDEP);
+	omap2_prm_write_mod_reg(0, OMAP3430_PER_MOD, PM_WKDEP);
 	if (omap_rev() > OMAP3430_REV_ES1_0) {
-		prm_write_mod_reg(0, OMAP3430ES2_SGX_MOD, PM_WKDEP);
-		prm_write_mod_reg(0, OMAP3430ES2_USBHOST_MOD, PM_WKDEP);
+		omap2_prm_write_mod_reg(0, OMAP3430ES2_SGX_MOD, PM_WKDEP);
+		omap2_prm_write_mod_reg(0, OMAP3430ES2_USBHOST_MOD, PM_WKDEP);
 	} else
-		prm_write_mod_reg(0, GFX_MOD, PM_WKDEP);
+		omap2_prm_write_mod_reg(0, GFX_MOD, PM_WKDEP);
 
 	/*
 	 * Enable interface clock autoidle for all modules.
 	 * Note that in the long run this should be done by clockfw
 	 */
-	cm_write_mod_reg(
+	omap2_cm_write_mod_reg(
 		OMAP3430_AUTO_MODEM_MASK |
 		OMAP3430ES2_AUTO_MMC3_MASK |
 		OMAP3430ES2_AUTO_ICR_MASK |
@@ -752,7 +753,7 @@ static void __init prcm_setup_regs(void)
 		OMAP3430_AUTO_SSI_MASK,
 		CORE_MOD, CM_AUTOIDLE1);
 
-	cm_write_mod_reg(
+	omap2_cm_write_mod_reg(
 		OMAP3430_AUTO_PKA_MASK |
 		OMAP3430_AUTO_AES1_MASK |
 		OMAP3430_AUTO_RNG_MASK |
@@ -761,13 +762,13 @@ static void __init prcm_setup_regs(void)
 		CORE_MOD, CM_AUTOIDLE2);
 
 	if (omap_rev() > OMAP3430_REV_ES1_0) {
-		cm_write_mod_reg(
+		omap2_cm_write_mod_reg(
 			OMAP3430_AUTO_MAD2D_MASK |
 			OMAP3430ES2_AUTO_USBTLL_MASK,
 			CORE_MOD, CM_AUTOIDLE3);
 	}
 
-	cm_write_mod_reg(
+	omap2_cm_write_mod_reg(
 		OMAP3430_AUTO_WDT2_MASK |
 		OMAP3430_AUTO_WDT1_MASK |
 		OMAP3430_AUTO_GPIO1_MASK |
@@ -776,17 +777,17 @@ static void __init prcm_setup_regs(void)
 		OMAP3430_AUTO_GPT1_MASK,
 		WKUP_MOD, CM_AUTOIDLE);
 
-	cm_write_mod_reg(
+	omap2_cm_write_mod_reg(
 		OMAP3430_AUTO_DSS_MASK,
 		OMAP3430_DSS_MOD,
 		CM_AUTOIDLE);
 
-	cm_write_mod_reg(
+	omap2_cm_write_mod_reg(
 		OMAP3430_AUTO_CAM_MASK,
 		OMAP3430_CAM_MOD,
 		CM_AUTOIDLE);
 
-	cm_write_mod_reg(
+	omap2_cm_write_mod_reg(
 		omap3630_auto_uart4_mask |
 		OMAP3430_AUTO_GPIO6_MASK |
 		OMAP3430_AUTO_GPIO5_MASK |
@@ -810,7 +811,7 @@ static void __init prcm_setup_regs(void)
 		CM_AUTOIDLE);
 
 	if (omap_rev() > OMAP3430_REV_ES1_0) {
-		cm_write_mod_reg(
+		omap2_cm_write_mod_reg(
 			OMAP3430ES2_AUTO_USBHOST_MASK,
 			OMAP3430ES2_USBHOST_MOD,
 			CM_AUTOIDLE);
@@ -822,16 +823,16 @@ static void __init prcm_setup_regs(void)
 	 * Set all plls to autoidle. This is needed until autoidle is
 	 * enabled by clockfw
 	 */
-	cm_write_mod_reg(1 << OMAP3430_AUTO_IVA2_DPLL_SHIFT,
+	omap2_cm_write_mod_reg(1 << OMAP3430_AUTO_IVA2_DPLL_SHIFT,
 			 OMAP3430_IVA2_MOD, CM_AUTOIDLE2);
-	cm_write_mod_reg(1 << OMAP3430_AUTO_MPU_DPLL_SHIFT,
+	omap2_cm_write_mod_reg(1 << OMAP3430_AUTO_MPU_DPLL_SHIFT,
 			 MPU_MOD,
 			 CM_AUTOIDLE2);
-	cm_write_mod_reg((1 << OMAP3430_AUTO_PERIPH_DPLL_SHIFT) |
+	omap2_cm_write_mod_reg((1 << OMAP3430_AUTO_PERIPH_DPLL_SHIFT) |
 			 (1 << OMAP3430_AUTO_CORE_DPLL_SHIFT),
 			 PLL_MOD,
 			 CM_AUTOIDLE);
-	cm_write_mod_reg(1 << OMAP3430ES2_AUTO_PERIPH2_DPLL_SHIFT,
+	omap2_cm_write_mod_reg(1 << OMAP3430ES2_AUTO_PERIPH2_DPLL_SHIFT,
 			 PLL_MOD,
 			 CM_AUTOIDLE2);
 
@@ -840,31 +841,31 @@ static void __init prcm_setup_regs(void)
 	 * sys_clkreq. In the long run clock framework should
 	 * take care of this.
 	 */
-	prm_rmw_mod_reg_bits(OMAP_AUTOEXTCLKMODE_MASK,
+	omap2_prm_rmw_mod_reg_bits(OMAP_AUTOEXTCLKMODE_MASK,
 			     1 << OMAP_AUTOEXTCLKMODE_SHIFT,
 			     OMAP3430_GR_MOD,
 			     OMAP3_PRM_CLKSRC_CTRL_OFFSET);
 
 	/* setup wakup source */
-	prm_write_mod_reg(OMAP3430_EN_IO_MASK | OMAP3430_EN_GPIO1_MASK |
+	omap2_prm_write_mod_reg(OMAP3430_EN_IO_MASK | OMAP3430_EN_GPIO1_MASK |
 			  OMAP3430_EN_GPT1_MASK | OMAP3430_EN_GPT12_MASK,
 			  WKUP_MOD, PM_WKEN);
 	/* No need to write EN_IO, that is always enabled */
-	prm_write_mod_reg(OMAP3430_GRPSEL_GPIO1_MASK |
+	omap2_prm_write_mod_reg(OMAP3430_GRPSEL_GPIO1_MASK |
 			  OMAP3430_GRPSEL_GPT1_MASK |
 			  OMAP3430_GRPSEL_GPT12_MASK,
 			  WKUP_MOD, OMAP3430_PM_MPUGRPSEL);
 	/* For some reason IO doesn't generate wakeup event even if
 	 * it is selected to mpu wakeup goup */
-	prm_write_mod_reg(OMAP3430_IO_EN_MASK | OMAP3430_WKUP_EN_MASK,
+	omap2_prm_write_mod_reg(OMAP3430_IO_EN_MASK | OMAP3430_WKUP_EN_MASK,
 			  OCP_MOD, OMAP3_PRM_IRQENABLE_MPU_OFFSET);
 
 	/* Enable PM_WKEN to support DSS LPR */
-	prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS_MASK,
+	omap2_prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS_MASK,
 				OMAP3430_DSS_MOD, PM_WKEN);
 
 	/* Enable wakeups in PER */
-	prm_write_mod_reg(omap3630_en_uart4_mask |
+	omap2_prm_write_mod_reg(omap3630_en_uart4_mask |
 			  OMAP3430_EN_GPIO2_MASK | OMAP3430_EN_GPIO3_MASK |
 			  OMAP3430_EN_GPIO4_MASK | OMAP3430_EN_GPIO5_MASK |
 			  OMAP3430_EN_GPIO6_MASK | OMAP3430_EN_UART3_MASK |
@@ -872,7 +873,7 @@ static void __init prcm_setup_regs(void)
 			  OMAP3430_EN_MCBSP4_MASK,
 			  OMAP3430_PER_MOD, PM_WKEN);
 	/* and allow them to wake up MPU */
-	prm_write_mod_reg(omap3630_grpsel_uart4_mask |
+	omap2_prm_write_mod_reg(omap3630_grpsel_uart4_mask |
 			  OMAP3430_GRPSEL_GPIO2_MASK |
 			  OMAP3430_GRPSEL_GPIO3_MASK |
 			  OMAP3430_GRPSEL_GPIO4_MASK |
@@ -885,22 +886,22 @@ static void __init prcm_setup_regs(void)
 			  OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL);
 
 	/* Don't attach IVA interrupts */
-	prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
-	prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
-	prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
-	prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
+	omap2_prm_write_mod_reg(0, WKUP_MOD, OMAP3430_PM_IVAGRPSEL);
+	omap2_prm_write_mod_reg(0, CORE_MOD, OMAP3430_PM_IVAGRPSEL1);
+	omap2_prm_write_mod_reg(0, CORE_MOD, OMAP3430ES2_PM_IVAGRPSEL3);
+	omap2_prm_write_mod_reg(0, OMAP3430_PER_MOD, OMAP3430_PM_IVAGRPSEL);
 
 	/* Clear any pending 'reset' flags */
-	prm_write_mod_reg(0xffffffff, MPU_MOD, OMAP2_RM_RSTST);
-	prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP2_RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, OMAP2_RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, OMAP2_RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, OMAP2_RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, OMAP2_RM_RSTST);
-	prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, MPU_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, OMAP3430_PER_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, OMAP3430_EMU_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, OMAP3430_NEON_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, OMAP3430_DSS_MOD, OMAP2_RM_RSTST);
+	omap2_prm_write_mod_reg(0xffffffff, OMAP3430ES2_USBHOST_MOD, OMAP2_RM_RSTST);
 
 	/* Clear any pending PRCM interrupts */
-	prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+	omap2_prm_write_mod_reg(0, OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
 
 	omap3_iva_idle();
 	omap3_d2d_idle();