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 flash DOSILICON Configuration information. \n 16 * 17 * History: \n 18 * 2022-11-15， Create file. \n 19 */ 20 #ifndef FLASH_DOSILICON_CONFIG_H 21 #define FLASH_DOSILICON_CONFIG_H 22 23 /** 24 * @defgroup drivers_driver_flash_dosilicon_config Flash Dosilicon Config 25 * @ingroup drivers_driver_flash 26 * @{ 27 */ 28 29 #include "flash_common_config.h" 30 31 /* DOSILICON enter qspi mode cmd config. */ 32 /* FM25M64/FM25M4AA DOSILICON flash config. */ 33 static flash_cmd_exe_t g_dosilicon_fm25m64_enter_qspi_mode_cmd[] = { 34 /* Write enable for volatile status register. */ 35 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_STANDARD, 1, { 0x50 } }, 36 /* Write volatile configuration register, config XIP disable. */ 37 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_STANDARD, 3, { 0x01, 0x00, 0x02 } }, 38 /* Wait config done. */ 39 { FLASH_CMD_TYPE_PROCESSING, HAL_SPI_FRAME_FORMAT_STANDARD, 3, { FLASH_RDSR1_CMD, 0, 0 } }, 40 /* Enable QPI mode. Set the dummy cycle to 4, with the maximum read frequency being 80MHZ. */ 41 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_STANDARD, 1, { 0x38 } }, 42 /* The END command, will not be executed and need return. */ 43 { FLASH_CMD_TYPE_END, HAL_SPI_FRAME_FORMAT_MAX_NUM, 0, { 0 } } 44 }; 45 46 /* DS25M4AB DOSILICON flash config. */ 47 static flash_cmd_exe_t g_dosilicon_ds25m4ab_enter_qspi_mode_cmd[] = { 48 /* Write enable for volatile status register. */ 49 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_STANDARD, 1, { 0x50 } }, 50 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_STANDARD, 3, { 0x01, 0x00, 0x02 } }, 51 /* Enable QPI mode. */ 52 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_STANDARD, 1, { 0x38 } }, 53 /* Set the dummy cycle to 6, with the maximum read frequency being 108MHZ. */ 54 { FLASH_CMD_TYPE_CMD, HAL_SPI_FRAME_FORMAT_QUAD, 2, { 0xC0, 0x20 } }, 55 /* The END command, will not be executed and need return. */ 56 { FLASH_CMD_TYPE_END, HAL_SPI_FRAME_FORMAT_MAX_NUM, 0, { 0 } } 57 }; 58 59 60 /* DOSILICON enter xip mode config. */ 61 /* FM25M64 DOSILICON flash config. */ 62 static flash_qspi_xip_config_t g_dosilicon_fm25m64_config = { 63 /* The config that before enter XIP mode. */ 64 WAIT_CYCLES_4, 65 HAL_SPI_INST_LEN_8, 66 HAL_SPI_ADDR_LEN_24, 67 HAL_SPI_TRANS_TYPE_INST_Q_ADDR_Q, 68 /* The config that after enter XIP mode. */ 69 WAIT_CYCLES_4, 70 HAL_SPI_INST_LEN_8, 71 HAL_SPI_ADDR_LEN_24, 72 HAL_SPI_TRANS_TYPE_INST_Q_ADDR_Q, 73 /* XIP 32bit addr & wrap config. */ 74 false, 75 false, 76 }; 77 78 /* FM25M4AA DOSILICON flash config. */ 79 static flash_qspi_xip_config_t g_dosilicon_fm25m4aa_config = { 80 /* The config that before enter XIP mode. */ 81 WAIT_CYCLES_4, 82 HAL_SPI_INST_LEN_8, 83 HAL_SPI_ADDR_LEN_24, 84 HAL_SPI_TRANS_TYPE_INST_Q_ADDR_Q, 85 /* The config that after enter XIP mode. */ 86 WAIT_CYCLES_4, 87 HAL_SPI_INST_LEN_8, 88 HAL_SPI_ADDR_LEN_24, 89 HAL_SPI_TRANS_TYPE_INST_Q_ADDR_Q, 90 /* XIP 32bit addr & wrap config. */ 91 false, 92 false, 93 }; 94 95 /* DS25M4AB DOSILICON flash config. */ 96 static flash_qspi_xip_config_t g_dosilicon_ds25m4ab_config = { 97 /* The config that before enter XIP mode. */ 98 WAIT_CYCLES_6, 99 HAL_SPI_INST_LEN_8, 100 HAL_SPI_ADDR_LEN_24, 101 HAL_SPI_TRANS_TYPE_INST_Q_ADDR_Q, 102 /* The config that after enter XIP mode. */ 103 WAIT_CYCLES_6, 104 HAL_SPI_INST_LEN_8, 105 HAL_SPI_ADDR_LEN_24, 106 HAL_SPI_TRANS_TYPE_INST_Q_ADDR_Q, 107 /* XIP 32bit addr & wrap config. */ 108 false, 109 false, 110 }; 111 112 /** 113 * @} 114 */ 115 #endif