spi_flash: 2nd stage for supporting flash suspend. (1). Support more esp chips (2). Improve real-time performance (3). Making timing more stable (4) Add documents

This commit is contained in:
Cao Sen Miao
2023-05-11 20:10:30 +08:00
parent 476e50b026
commit ed96dadd06
34 changed files with 514 additions and 103 deletions
+8 -13
View File
@@ -1,16 +1,8 @@
// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdlib.h>
#include <string.h>
@@ -209,6 +201,7 @@ static esp_err_t spi_flash_command_winbond_program_4B(esp_flash_t *chip, const v
.address = address,
.mosi_len = length,
.mosi_data = buffer,
.flags = SPI_FLASH_TRANS_FLAG_PE_CMD,
};
return chip->host->driver->common_command(chip->host, &t);
}
@@ -220,6 +213,7 @@ esp_err_t spi_flash_command_winbond_erase_sector_4B(esp_flash_t *chip, uint32_t
.command = (addr_4b? CMD_SECTOR_ERASE_4B: CMD_SECTOR_ERASE),
.address_bitlen = (addr_4b? 32: 24),
.address = start_address,
.flags = SPI_FLASH_TRANS_FLAG_PE_CMD,
};
return chip->host->driver->common_command(chip->host, &t);
}
@@ -231,6 +225,7 @@ esp_err_t spi_flash_command_erase_block_4B(esp_flash_t *chip, uint32_t start_add
.command = (addr_4b? CMD_LARGE_BLOCK_ERASE_4B: CMD_LARGE_BLOCK_ERASE),
.address_bitlen = (addr_4b? 32: 24),
.address = start_address,
.flags = SPI_FLASH_TRANS_FLAG_PE_CMD,
};
return chip->host->driver->common_command(chip->host, &t);
}