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, 97 insertions, 97 deletions

diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 8ea49dcaae4..bf0c36b239f 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -79,8 +79,8 @@ static int omap2_fclks_active(void)
 {
 	u32 f1, f2;
 
-	f1 = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
-	f2 = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
+	f1 = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+	f2 = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
 
 	/* Ignore UART clocks.  These are handled by UART core (serial.c) */
 	f1 &= ~(OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_UART2_MASK);
@@ -105,9 +105,9 @@ static void omap2_enter_full_retention(void)
 
 	/* Clear old wake-up events */
 	/* REVISIT: These write to reserved bits? */
-	prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
-	prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
-	prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST);
+	omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
+	omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
+	omap2_prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST);
 
 	/*
 	 * Set MPU powerdomain's next power state to RETENTION;
@@ -167,30 +167,30 @@ no_sleep:
 	clk_enable(osc_ck);
 
 	/* clear CORE wake-up events */
-	prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
-	prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
+	omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
+	omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
 
 	/* wakeup domain events - bit 1: GPT1, bit5 GPIO */
-	prm_clear_mod_reg_bits(0x4 | 0x1, WKUP_MOD, PM_WKST);
+	omap2_prm_clear_mod_reg_bits(0x4 | 0x1, WKUP_MOD, PM_WKST);
 
 	/* MPU domain wake events */
-	l = prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+	l = omap2_prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
 	if (l & 0x01)
-		prm_write_mod_reg(0x01, OCP_MOD,
+		omap2_prm_write_mod_reg(0x01, OCP_MOD,
 				  OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
 	if (l & 0x20)
-		prm_write_mod_reg(0x20, OCP_MOD,
+		omap2_prm_write_mod_reg(0x20, OCP_MOD,
 				  OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
 
 	/* Mask future PRCM-to-MPU interrupts */
-	prm_write_mod_reg(0x0, OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
+	omap2_prm_write_mod_reg(0x0, OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET);
 }
 
 static int omap2_i2c_active(void)
 {
 	u32 l;
 
-	l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+	l = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
 	return l & (OMAP2420_EN_I2C2_MASK | OMAP2420_EN_I2C1_MASK);
 }
 
@@ -201,13 +201,13 @@ static int omap2_allow_mpu_retention(void)
 	u32 l;
 
 	/* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */
-	l = cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
+	l = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
 	if (l & (OMAP2420_EN_MMC_MASK | OMAP24XX_EN_UART2_MASK |
 		 OMAP24XX_EN_UART1_MASK | OMAP24XX_EN_MCSPI2_MASK |
 		 OMAP24XX_EN_MCSPI1_MASK | OMAP24XX_EN_DSS1_MASK))
 		return 0;
 	/* Check for UART3. */
-	l = cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
+	l = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
 	if (l & OMAP24XX_EN_UART3_MASK)
 		return 0;
 	if (sti_console_enabled)
@@ -230,18 +230,18 @@ static void omap2_enter_mpu_retention(void)
 	 * it is in retention mode. */
 	if (omap2_allow_mpu_retention()) {
 		/* REVISIT: These write to reserved bits? */
-		prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
-		prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
-		prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST);
+		omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, PM_WKST1);
+		omap2_prm_write_mod_reg(0xffffffff, CORE_MOD, OMAP24XX_PM_WKST2);
+		omap2_prm_write_mod_reg(0xffffffff, WKUP_MOD, PM_WKST);
 
 		/* Try to enter MPU retention */
-		prm_write_mod_reg((0x01 << OMAP_POWERSTATE_SHIFT) |
+		omap2_prm_write_mod_reg((0x01 << OMAP_POWERSTATE_SHIFT) |
 				  OMAP_LOGICRETSTATE_MASK,
 				  MPU_MOD, OMAP2_PM_PWSTCTRL);
 	} else {
 		/* Block MPU retention */
 
-		prm_write_mod_reg(OMAP_LOGICRETSTATE_MASK, MPU_MOD,
+		omap2_prm_write_mod_reg(OMAP_LOGICRETSTATE_MASK, MPU_MOD,
 						 OMAP2_PM_PWSTCTRL);
 		only_idle = 1;
 	}
@@ -310,9 +310,9 @@ static int omap2_pm_suspend(void)
 {
 	u32 wken_wkup, mir1;
 
-	wken_wkup = prm_read_mod_reg(WKUP_MOD, PM_WKEN);
+	wken_wkup = omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN);
 	wken_wkup &= ~OMAP24XX_EN_GPT1_MASK;
-	prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
+	omap2_prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
 
 	/* Mask GPT1 */
 	mir1 = omap_readl(0x480fe0a4);
@@ -322,7 +322,7 @@ static int omap2_pm_suspend(void)
 	omap2_enter_full_retention();
 
 	omap_writel(mir1, 0x480fe0a4);
-	prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
+	omap2_prm_write_mod_reg(wken_wkup, WKUP_MOD, PM_WKEN);
 
 	return 0;
 }
@@ -376,7 +376,7 @@ static void __init prcm_setup_regs(void)
 	struct powerdomain *pwrdm;
 
 	/* Enable autoidle */
-	prm_write_mod_reg(OMAP24XX_AUTOIDLE_MASK, OCP_MOD,
+	omap2_prm_write_mod_reg(OMAP24XX_AUTOIDLE_MASK, OCP_MOD,
 			  OMAP2_PRCM_SYSCONFIG_OFFSET);
 
 	/*
@@ -415,87 +415,87 @@ static void __init prcm_setup_regs(void)
 	clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
 
 	/* Enable clock autoidle for all domains */
-	cm_write_mod_reg(OMAP24XX_AUTO_CAM_MASK |
-			 OMAP24XX_AUTO_MAILBOXES_MASK |
-			 OMAP24XX_AUTO_WDT4_MASK |
-			 OMAP2420_AUTO_WDT3_MASK |
-			 OMAP24XX_AUTO_MSPRO_MASK |
-			 OMAP2420_AUTO_MMC_MASK |
-			 OMAP24XX_AUTO_FAC_MASK |
-			 OMAP2420_AUTO_EAC_MASK |
-			 OMAP24XX_AUTO_HDQ_MASK |
-			 OMAP24XX_AUTO_UART2_MASK |
-			 OMAP24XX_AUTO_UART1_MASK |
-			 OMAP24XX_AUTO_I2C2_MASK |
-			 OMAP24XX_AUTO_I2C1_MASK |
-			 OMAP24XX_AUTO_MCSPI2_MASK |
-			 OMAP24XX_AUTO_MCSPI1_MASK |
-			 OMAP24XX_AUTO_MCBSP2_MASK |
-			 OMAP24XX_AUTO_MCBSP1_MASK |
-			 OMAP24XX_AUTO_GPT12_MASK |
-			 OMAP24XX_AUTO_GPT11_MASK |
-			 OMAP24XX_AUTO_GPT10_MASK |
-			 OMAP24XX_AUTO_GPT9_MASK |
-			 OMAP24XX_AUTO_GPT8_MASK |
-			 OMAP24XX_AUTO_GPT7_MASK |
-			 OMAP24XX_AUTO_GPT6_MASK |
-			 OMAP24XX_AUTO_GPT5_MASK |
-			 OMAP24XX_AUTO_GPT4_MASK |
-			 OMAP24XX_AUTO_GPT3_MASK |
-			 OMAP24XX_AUTO_GPT2_MASK |
-			 OMAP2420_AUTO_VLYNQ_MASK |
-			 OMAP24XX_AUTO_DSS_MASK,
-			 CORE_MOD, CM_AUTOIDLE1);
-	cm_write_mod_reg(OMAP24XX_AUTO_UART3_MASK |
-			 OMAP24XX_AUTO_SSI_MASK |
-			 OMAP24XX_AUTO_USB_MASK,
-			 CORE_MOD, CM_AUTOIDLE2);
-	cm_write_mod_reg(OMAP24XX_AUTO_SDRC_MASK |
-			 OMAP24XX_AUTO_GPMC_MASK |
-			 OMAP24XX_AUTO_SDMA_MASK,
-			 CORE_MOD, CM_AUTOIDLE3);
-	cm_write_mod_reg(OMAP24XX_AUTO_PKA_MASK |
-			 OMAP24XX_AUTO_AES_MASK |
-			 OMAP24XX_AUTO_RNG_MASK |
-			 OMAP24XX_AUTO_SHA_MASK |
-			 OMAP24XX_AUTO_DES_MASK,
-			 CORE_MOD, OMAP24XX_CM_AUTOIDLE4);
-
-	cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI_MASK, OMAP24XX_DSP_MOD,
-			 CM_AUTOIDLE);
+	omap2_cm_write_mod_reg(OMAP24XX_AUTO_CAM_MASK |
+			       OMAP24XX_AUTO_MAILBOXES_MASK |
+			       OMAP24XX_AUTO_WDT4_MASK |
+			       OMAP2420_AUTO_WDT3_MASK |
+			       OMAP24XX_AUTO_MSPRO_MASK |
+			       OMAP2420_AUTO_MMC_MASK |
+			       OMAP24XX_AUTO_FAC_MASK |
+			       OMAP2420_AUTO_EAC_MASK |
+			       OMAP24XX_AUTO_HDQ_MASK |
+			       OMAP24XX_AUTO_UART2_MASK |
+			       OMAP24XX_AUTO_UART1_MASK |
+			       OMAP24XX_AUTO_I2C2_MASK |
+			       OMAP24XX_AUTO_I2C1_MASK |
+			       OMAP24XX_AUTO_MCSPI2_MASK |
+			       OMAP24XX_AUTO_MCSPI1_MASK |
+			       OMAP24XX_AUTO_MCBSP2_MASK |
+			       OMAP24XX_AUTO_MCBSP1_MASK |
+			       OMAP24XX_AUTO_GPT12_MASK |
+			       OMAP24XX_AUTO_GPT11_MASK |
+			       OMAP24XX_AUTO_GPT10_MASK |
+			       OMAP24XX_AUTO_GPT9_MASK |
+			       OMAP24XX_AUTO_GPT8_MASK |
+			       OMAP24XX_AUTO_GPT7_MASK |
+			       OMAP24XX_AUTO_GPT6_MASK |
+			       OMAP24XX_AUTO_GPT5_MASK |
+			       OMAP24XX_AUTO_GPT4_MASK |
+			       OMAP24XX_AUTO_GPT3_MASK |
+			       OMAP24XX_AUTO_GPT2_MASK |
+			       OMAP2420_AUTO_VLYNQ_MASK |
+			       OMAP24XX_AUTO_DSS_MASK,
+			       CORE_MOD, CM_AUTOIDLE1);
+	omap2_cm_write_mod_reg(OMAP24XX_AUTO_UART3_MASK |
+			       OMAP24XX_AUTO_SSI_MASK |
+			       OMAP24XX_AUTO_USB_MASK,
+			       CORE_MOD, CM_AUTOIDLE2);
+	omap2_cm_write_mod_reg(OMAP24XX_AUTO_SDRC_MASK |
+			       OMAP24XX_AUTO_GPMC_MASK |
+			       OMAP24XX_AUTO_SDMA_MASK,
+			       CORE_MOD, CM_AUTOIDLE3);
+	omap2_cm_write_mod_reg(OMAP24XX_AUTO_PKA_MASK |
+			       OMAP24XX_AUTO_AES_MASK |
+			       OMAP24XX_AUTO_RNG_MASK |
+			       OMAP24XX_AUTO_SHA_MASK |
+			       OMAP24XX_AUTO_DES_MASK,
+			       CORE_MOD, OMAP24XX_CM_AUTOIDLE4);
+
+	omap2_cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI_MASK, OMAP24XX_DSP_MOD,
+			       CM_AUTOIDLE);
 
 	/* Put DPLL and both APLLs into autoidle mode */
-	cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) |
-			 (0x03 << OMAP24XX_AUTO_96M_SHIFT) |
-			 (0x03 << OMAP24XX_AUTO_54M_SHIFT),
-			 PLL_MOD, CM_AUTOIDLE);
-
-	cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL_MASK |
-			 OMAP24XX_AUTO_WDT1_MASK |
-			 OMAP24XX_AUTO_MPU_WDT_MASK |
-			 OMAP24XX_AUTO_GPIOS_MASK |
-			 OMAP24XX_AUTO_32KSYNC_MASK |
-			 OMAP24XX_AUTO_GPT1_MASK,
-			 WKUP_MOD, CM_AUTOIDLE);
+	omap2_cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) |
+			       (0x03 << OMAP24XX_AUTO_96M_SHIFT) |
+			       (0x03 << OMAP24XX_AUTO_54M_SHIFT),
+			       PLL_MOD, CM_AUTOIDLE);
+
+	omap2_cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL_MASK |
+			       OMAP24XX_AUTO_WDT1_MASK |
+			       OMAP24XX_AUTO_MPU_WDT_MASK |
+			       OMAP24XX_AUTO_GPIOS_MASK |
+			       OMAP24XX_AUTO_32KSYNC_MASK |
+			       OMAP24XX_AUTO_GPT1_MASK,
+			       WKUP_MOD, CM_AUTOIDLE);
 
 	/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
 	 * stabilisation */
-	prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
-			  OMAP2_PRCM_CLKSSETUP_OFFSET);
+	omap2_prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
+				OMAP2_PRCM_CLKSSETUP_OFFSET);
 
 	/* Configure automatic voltage transition */
-	prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
-			  OMAP2_PRCM_VOLTSETUP_OFFSET);
-	prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT_MASK |
-			  (0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
-			  OMAP24XX_MEMRETCTRL_MASK |
-			  (0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
-			  (0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
-			  OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
+	omap2_prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
+				OMAP2_PRCM_VOLTSETUP_OFFSET);
+	omap2_prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT_MASK |
+				(0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
+				OMAP24XX_MEMRETCTRL_MASK |
+				(0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
+				(0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
+				OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
 
 	/* Enable wake-up events */
-	prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
-			  WKUP_MOD, PM_WKEN);
+	omap2_prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
+				WKUP_MOD, PM_WKEN);
 }
 
 static int __init omap2_pm_init(void)
@@ -506,7 +506,7 @@ static int __init omap2_pm_init(void)
 		return -ENODEV;
 
 	printk(KERN_INFO "Power Management for OMAP2 initializing\n");
-	l = prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_REVISION_OFFSET);
+	l = omap2_prm_read_mod_reg(OCP_MOD, OMAP2_PRCM_REVISION_OFFSET);
 	printk(KERN_INFO "PRCM revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f);
 
 	/* Look up important powerdomains */