diff options
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
-rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 49 |
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(); } |