// SPDX-License-Identifier: GPL-2.0-only /* * Common powerdomain framework functions * * Copyright (C) 2010-2011 Texas Instruments, Inc. * Copyright (C) 2010 Nokia Corporation * * Derived from mach-omap2/powerdomain.c written by Paul Walmsley
*/
/* * OMAP3 and OMAP4 specific register bit initialisations * Notice that the names here are not according to each power * domain but the bit mapping used applies to all of them
*/ /* OMAP3 and OMAP4 Memory Onstate Masks (common across all power domains) */ #define OMAP_MEM0_ONSTATE_MASK OMAP3430_SHAREDL1CACHEFLATONSTATE_MASK #define OMAP_MEM1_ONSTATE_MASK OMAP3430_L1FLATMEMONSTATE_MASK #define OMAP_MEM2_ONSTATE_MASK OMAP3430_SHAREDL2CACHEFLATONSTATE_MASK #define OMAP_MEM3_ONSTATE_MASK OMAP3430_L2FLATMEMONSTATE_MASK #define OMAP_MEM4_ONSTATE_MASK OMAP4430_OCP_NRET_BANK_ONSTATE_MASK
/* OMAP3 and OMAP4 Memory Retstate Masks (common across all power domains) */ #define OMAP_MEM0_RETSTATE_MASK OMAP3430_SHAREDL1CACHEFLATRETSTATE_MASK #define OMAP_MEM1_RETSTATE_MASK OMAP3430_L1FLATMEMRETSTATE_MASK #define OMAP_MEM2_RETSTATE_MASK OMAP3430_SHAREDL2CACHEFLATRETSTATE_MASK #define OMAP_MEM3_RETSTATE_MASK OMAP3430_L2FLATMEMRETSTATE_MASK #define OMAP_MEM4_RETSTATE_MASK OMAP4430_OCP_NRET_BANK_RETSTATE_MASK
/* Common Internal functions used across OMAP rev's*/
u32 omap2_pwrdm_get_mem_bank_onstate_mask(u8 bank)
{ switch (bank) { case 0: return OMAP_MEM0_ONSTATE_MASK; case 1: return OMAP_MEM1_ONSTATE_MASK; case 2: return OMAP_MEM2_ONSTATE_MASK; case 3: return OMAP_MEM3_ONSTATE_MASK; case 4: return OMAP_MEM4_ONSTATE_MASK; default:
WARN_ON(1); /* should never happen */ return -EEXIST;
} return 0;
}
u32 omap2_pwrdm_get_mem_bank_retst_mask(u8 bank)
{ switch (bank) { case 0: return OMAP_MEM0_RETSTATE_MASK; case 1: return OMAP_MEM1_RETSTATE_MASK; case 2: return OMAP_MEM2_RETSTATE_MASK; case 3: return OMAP_MEM3_RETSTATE_MASK; case 4: return OMAP_MEM4_RETSTATE_MASK; default:
WARN_ON(1); /* should never happen */ return -EEXIST;
} return 0;
}
u32 omap2_pwrdm_get_mem_bank_stst_mask(u8 bank)
{ switch (bank) { case 0: return OMAP_MEM0_STATEST_MASK; case 1: return OMAP_MEM1_STATEST_MASK; case 2: return OMAP_MEM2_STATEST_MASK; case 3: return OMAP_MEM3_STATEST_MASK; case 4: return OMAP_MEM4_STATEST_MASK; default:
WARN_ON(1); /* should never happen */ return -EEXIST;
} return 0;
}
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