1 /** 2 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 * 15 * Description: Provides HAL SPI \n 16 * 17 * History: \n 18 * 2022-08-12, Create file. \n 19 */ 20 #include "common_def.h" 21 #include "hal_spi.h" 22 23 uintptr_t g_hal_spis_regs[SPI_BUS_MAX_NUM] = { 0 }; 24 hal_spi_regs_init(void)25errcode_t hal_spi_regs_init(void) 26 { 27 for (int32_t i = 0; i < SPI_BUS_MAX_NUM; i++) { 28 if (spi_porting_base_addr_get(i) == 0) { 29 return ERRCODE_UART_REG_ADDR_INVALID; 30 } 31 g_hal_spis_regs[i] = spi_porting_base_addr_get(i); 32 } 33 return ERRCODE_SUCC; 34 }