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Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
-rw-r--r--arch/arm/mach-omap2/powerdomain.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index ebfce7d1a5d3..637fdfe7acd4 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -64,10 +64,10 @@ static u16 pwrstst_reg_offs;
64#define OMAP_MEM4_ONSTATE_MASK OMAP4430_OCP_NRET_BANK_ONSTATE_MASK 64#define OMAP_MEM4_ONSTATE_MASK OMAP4430_OCP_NRET_BANK_ONSTATE_MASK
65 65
66/* OMAP3 and OMAP4 Memory Retstate Masks (common across all power domains) */ 66/* OMAP3 and OMAP4 Memory Retstate Masks (common across all power domains) */
67#define OMAP_MEM0_RETSTATE_MASK OMAP3430_SHAREDL1CACHEFLATRETSTATE 67#define OMAP_MEM0_RETSTATE_MASK OMAP3430_SHAREDL1CACHEFLATRETSTATE_MASK
68#define OMAP_MEM1_RETSTATE_MASK OMAP3430_L1FLATMEMRETSTATE 68#define OMAP_MEM1_RETSTATE_MASK OMAP3430_L1FLATMEMRETSTATE_MASK
69#define OMAP_MEM2_RETSTATE_MASK OMAP3430_SHAREDL2CACHEFLATRETSTATE 69#define OMAP_MEM2_RETSTATE_MASK OMAP3430_SHAREDL2CACHEFLATRETSTATE_MASK
70#define OMAP_MEM3_RETSTATE_MASK OMAP3430_L2FLATMEMRETSTATE 70#define OMAP_MEM3_RETSTATE_MASK OMAP3430_L2FLATMEMRETSTATE_MASK
71#define OMAP_MEM4_RETSTATE_MASK OMAP4430_OCP_NRET_BANK_RETSTATE_MASK 71#define OMAP_MEM4_RETSTATE_MASK OMAP4430_OCP_NRET_BANK_RETSTATE_MASK
72 72
73/* OMAP3 and OMAP4 Memory Status bits */ 73/* OMAP3 and OMAP4 Memory Status bits */
@@ -511,6 +511,8 @@ int pwrdm_read_prev_pwrst(struct powerdomain *pwrdm)
511 */ 511 */
512int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst) 512int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst)
513{ 513{
514 u32 v;
515
514 if (!pwrdm) 516 if (!pwrdm)
515 return -EINVAL; 517 return -EINVAL;
516 518
@@ -526,9 +528,9 @@ int pwrdm_set_logic_retst(struct powerdomain *pwrdm, u8 pwrst)
526 * but the type of value returned is the same for each 528 * but the type of value returned is the same for each
527 * powerdomain. 529 * powerdomain.
528 */ 530 */
529 prm_rmw_mod_reg_bits(OMAP3430_LOGICL1CACHERETSTATE, 531 v = pwrst << __ffs(OMAP3430_LOGICL1CACHERETSTATE_MASK);
530 (pwrst << __ffs(OMAP3430_LOGICL1CACHERETSTATE)), 532 prm_rmw_mod_reg_bits(OMAP3430_LOGICL1CACHERETSTATE_MASK, v,
531 pwrdm->prcm_offs, pwrstctrl_reg_offs); 533 pwrdm->prcm_offs, pwrstctrl_reg_offs);
532 534
533 return 0; 535 return 0;
534} 536}
@@ -676,8 +678,8 @@ int pwrdm_read_logic_pwrst(struct powerdomain *pwrdm)
676 if (!pwrdm) 678 if (!pwrdm)
677 return -EINVAL; 679 return -EINVAL;
678 680
679 return prm_read_mod_bits_shift(pwrdm->prcm_offs, 681 return prm_read_mod_bits_shift(pwrdm->prcm_offs, pwrstst_reg_offs,
680 pwrstst_reg_offs, OMAP3430_LOGICSTATEST); 682 OMAP3430_LOGICSTATEST_MASK);
681} 683}
682 684
683/** 685/**
@@ -700,7 +702,7 @@ int pwrdm_read_prev_logic_pwrst(struct powerdomain *pwrdm)
700 * powerdomain. 702 * powerdomain.
701 */ 703 */
702 return prm_read_mod_bits_shift(pwrdm->prcm_offs, OMAP3430_PM_PREPWSTST, 704 return prm_read_mod_bits_shift(pwrdm->prcm_offs, OMAP3430_PM_PREPWSTST,
703 OMAP3430_LASTLOGICSTATEENTERED); 705 OMAP3430_LASTLOGICSTATEENTERED_MASK);
704} 706}
705 707
706/** 708/**
@@ -723,7 +725,7 @@ int pwrdm_read_logic_retst(struct powerdomain *pwrdm)
723 * powerdomain. 725 * powerdomain.
724 */ 726 */
725 return prm_read_mod_bits_shift(pwrdm->prcm_offs, pwrstctrl_reg_offs, 727 return prm_read_mod_bits_shift(pwrdm->prcm_offs, pwrstctrl_reg_offs,
726 OMAP3430_LOGICSTATEST); 728 OMAP3430_LOGICSTATEST_MASK);
727} 729}
728 730
729/** 731/**