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board/ports/fal/fal_cfg.h

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-12-5      SummerGift   first version
+ */
+
+#ifndef _FAL_CFG_H_
+#define _FAL_CFG_H_
+
+#include <board.h>
+#include <fal_def.h>
+
+#define FLASH_SIZE_GRANULARITY_16K   (4 * 16 * 1024)
+#define FLASH_SIZE_GRANULARITY_64K   (8 * 64 * 1024)
+#define FLASH_SIZE_GRANULARITY_128K  (8 * 128 * 1024)
+#define STM32_FLASH_START_ADRESS_16K  STM32_FLASH_START_ADRESS
+#define STM32_FLASH_START_ADRESS_64K  STM32_FLASH_START_ADRESS
+#define STM32_FLASH_START_ADRESS_128K STM32_FLASH_START_ADRESS
+
+extern const struct fal_flash_dev stm32_onchip_flash_16k;
+extern const struct fal_flash_dev stm32_onchip_flash_64k;
+extern const struct fal_flash_dev stm32_onchip_flash_128k;
+extern struct fal_flash_dev w25q64;
+
+/* flash device table */
+#define FAL_FLASH_DEV_TABLE                                          \
+{                                                                    \
+    &stm32_onchip_flash_128k,                                        \
+    &w25q64,                                                        \
+}
+
+/* ====================== Partition Configuration ========================== */
+#ifdef BSP_USING_BOOTLOADER
+    #define FAL_PART_TABLE                                                                                              \
+    {                                                                                                                   \
+        {FAL_PART_MAGIC_WROD, "bootloader", "onchip_flash_128k",                             0,       128 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,        "app", "onchip_flash_128k",                    128 * 1024,       384 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,  "easyflash",    "W25Q64",                                    0,       512 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,   "download",    "W25Q64",                           512 * 1024,      1024 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD, "wifi_image",    "W25Q64",                  (512 + 1024) * 1024,       512 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,       "font",    "W25Q64",            (512 + 1024 + 512) * 1024,  3 * 1024 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD, "filesystem",    "W25Q64", (512 + 1024 + 512 + 3 * 1024) * 1024,  3 * 1024 * 1024, 0}, \
+    }
+#else
+    #define FAL_PART_TABLE                                                                                              \
+    {                                                                                                                   \
+        {FAL_PART_MAGIC_WROD,        "app", "onchip_flash_128k",                            0,       384 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,      "param", "onchip_flash_128k",                   384 * 1024,       640 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,  "easyflash",    "W25Q64",                                    0,       512 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,   "download",    "W25Q64",                           512 * 1024,      1024 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD, "wifi_image",    "W25Q64",                  (512 + 1024) * 1024,       512 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD,       "font",    "W25Q64",            (512 + 1024 + 512) * 1024,  3 * 1024 * 1024, 0}, \
+        {FAL_PART_MAGIC_WROD, "filesystem",    "W25Q64", (512 + 1024 + 512 + 3 * 1024) * 1024,  3 * 1024 * 1024, 0}, \
+    }
+#endif /*FAL_PART_TABLE*/
+#endif /*BSP_USING_BOOTLOADER*/

board/ports/fal/fal_spi_flash_sfud_port.c

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-08-07     Meco Man     first version
+ */
+
+#include <fal.h>
+#include <sfud.h>
+
+#ifdef RT_USING_SFUD
+#include <spi_flash_sfud.h>
+#endif
+
+static int init(void);
+static int read(long offset, uint8_t *buf, size_t size);
+static int write(long offset, const uint8_t *buf, size_t size);
+static int erase(long offset, size_t size);
+
+static sfud_flash_t sfud_dev = NULL;
+struct fal_flash_dev w25q64 =
+{
+    .name       = "W25Q64",
+    .addr       = 0,
+    .len        = 8 * 1024 * 1024,
+    .blk_size   = 4096,
+    .ops        = {init, read, write, erase},
+    .write_gran = 1
+};
+
+static int init(void)
+{
+    sfud_dev = rt_sfud_flash_find_by_dev_name("W25Q64");
+    if (RT_NULL == sfud_dev)
+    {
+        return -1;
+    }
+
+    /* update the flash chip information */
+    w25q64.blk_size = sfud_dev->chip.erase_gran;
+    w25q64.len = sfud_dev->chip.capacity;
+
+    return 0;
+}
+
+static int read(long offset, uint8_t *buf, size_t size)
+{
+    assert(sfud_dev);
+    assert(sfud_dev->init_ok);
+    sfud_read(sfud_dev, w25q64.addr + offset, size, buf);
+
+    return size;
+}
+
+static int write(long offset, const uint8_t *buf, size_t size)
+{
+    assert(sfud_dev);
+    assert(sfud_dev->init_ok);
+    if (sfud_write(sfud_dev, w25q64.addr + offset, size, buf) != SFUD_SUCCESS)
+    {
+        return -1;
+    }
+
+    return size;
+}
+
+static int erase(long offset, size_t size)
+{
+    assert(sfud_dev);
+    assert(sfud_dev->init_ok);
+    if (sfud_erase(sfud_dev, w25q64.addr + offset, size) != SFUD_SUCCESS)
+    {
+        return -1;
+    }
+
+    return size;
+}