/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ #include #include #include void *getreg_domain(uintptr_t base, unsigned int offset, enum domain_id domain_id, unsigned int index) { return (void *)(base + offset + domain_id * DOMAIN_OFT + index * IDX_OFT); } void *getreg(uintptr_t base, unsigned int offset) { return getreg_domain(base, offset, 0, 0); } void set_module_apc(uintptr_t base, uint32_t module, enum domain_id domain_id, enum devapc_perm_type perm) { uint32_t apc_register_index; uint32_t apc_set_index; apc_register_index = module / MOD_NO_IN_1_DEVAPC; apc_set_index = module % MOD_NO_IN_1_DEVAPC; clrsetbits32(getreg_domain(base, 0, domain_id, apc_register_index), 0x3 << (apc_set_index * 2), perm << (apc_set_index * 2)); } void dapc_init(void) { size_t i; uintptr_t devapc_ao_base; for (i = 0; i < devapc_init_cnt; i++) { devapc_ao_base = devapc_init[i].base; /* Init dapc */ write32(getreg(devapc_ao_base, AO_APC_CON), 0x0); write32(getreg(devapc_ao_base, AO_APC_CON), 0x1); /* Initialization */ if (devapc_init[i].init) devapc_init[i].init(devapc_ao_base); /* Dump setting */ if (CONFIG(DEVAPC_DEBUG) && devapc_init[i].dump) devapc_init[i].dump(devapc_ao_base); } }