| /* SPDX-License-Identifier: GPL-2.0-only OR MIT */ |
| |
| #include <console/console.h> |
| #include <soc/devapc.h> |
| #include <soc/devapc_common.h> |
| |
| 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 (devapc_init[i].dump) |
| devapc_init[i].dump(devapc_ao_base); |
| } |
| } |