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Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
-rw-r--r--arch/arm/mach-omap2/pm34xx.c49
1 files changed, 1 insertions, 48 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 74d03f26d962..6d02573ac4c0 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -353,53 +353,6 @@ restore:
#define omap3_pm_suspend NULL
#endif /* CONFIG_SUSPEND */
-
-/**
- * omap3_iva_idle(): ensure IVA is in idle so it can be put into
- * retention
- *
- * In cases where IVA2 is activated by bootcode, it may prevent
- * full-chip retention or off-mode because it is not idle. This
- * function forces the IVA2 into idle state so it can go
- * into retention/off and thus allow full-chip retention/off.
- *
- **/
-static void __init omap3_iva_idle(void)
-{
- /* ensure IVA2 clock is disabled */
- omap2_cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
-
- /* if no clock activity, nothing else to do */
- if (!(omap2_cm_read_mod_reg(OMAP3430_IVA2_MOD, OMAP3430_CM_CLKSTST) &
- OMAP3430_CLKACTIVITY_IVA2_MASK))
- return;
-
- /* Reset IVA2 */
- 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 */
- omap2_cm_write_mod_reg(OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_MASK,
- OMAP3430_IVA2_MOD, CM_FCLKEN);
-
- /* Set IVA2 boot mode to 'idle' */
- omap3_ctrl_set_iva_bootmode_idle();
-
- /* Un-reset IVA2 */
- omap2_prm_write_mod_reg(0, OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
-
- /* Disable IVA2 clock */
- omap2_cm_write_mod_reg(0, OMAP3430_IVA2_MOD, CM_FCLKEN);
-
- /* Reset IVA2 */
- omap2_prm_write_mod_reg(OMAP3430_RST1_IVA2_MASK |
- OMAP3430_RST2_IVA2_MASK |
- OMAP3430_RST3_IVA2_MASK,
- OMAP3430_IVA2_MOD, OMAP2_RM_RSTCTRL);
-}
-
static void __init omap3_d2d_idle(void)
{
u16 mask, padconf;
@@ -503,7 +456,7 @@ static void __init prcm_setup_regs(void)
/*
* We need to idle iva2_pwrdm even on am3703 with no iva2.
*/
- omap3_iva_idle();
+ omap3xxx_prm_iva_idle();
omap3_d2d_idle();
}