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Diffstat (limited to 'arch/arm/mach-omap2/pm24xx.c')
-rw-r--r--arch/arm/mach-omap2/pm24xx.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index ce956b0a7ba4..8c0759496c8d 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -62,16 +62,6 @@ static struct clockdomain *dsp_clkdm, *mpu_clkdm, *wkup_clkdm, *gfx_clkdm;
static struct clk *osc_ck, *emul_ck;
-static int omap2_fclks_active(void)
-{
- u32 f1, f2;
-
- f1 = omap2_cm_read_mod_reg(CORE_MOD, CM_FCLKEN1);
- f2 = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
-
- return (f1 | f2) ? 1 : 0;
-}
-
static int omap2_enter_full_retention(void)
{
u32 l;
@@ -142,17 +132,7 @@ static int sti_console_enabled;
static int omap2_allow_mpu_retention(void)
{
- u32 l;
-
- /* Check for MMC, UART2, UART1, McSPI2, McSPI1 and DSS1. */
- 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 = omap2_cm_read_mod_reg(CORE_MOD, OMAP24XX_CM_FCLKEN2);
- if (l & OMAP24XX_EN_UART3_MASK)
+ if (!omap2xxx_cm_mpu_retention_allowed())
return 0;
if (sti_console_enabled)
return 0;
@@ -188,7 +168,7 @@ static void omap2_enter_mpu_retention(void)
static int omap2_can_sleep(void)
{
- if (omap2_fclks_active())
+ if (omap2xxx_cm_fclks_active())
return 0;
if (__clk_is_enabled(osc_ck))
return 0;