移动了文件位置

middleware/flashloader/FlashPrg_T32.c

@@ -0,0 +1,109 @@
+#include <FlashOS.h>
+#include <compiler.h>
+#include <debug.h>
+#include <part.h>
+#include <stdint.h>
+
+#if CONFIG_E3L == 1
+#define CMD_ARGS_ADDRESS 0x4FDFE0
+#else
+#define CMD_ARGS_ADDRESS 0x3FDFE0
+#endif
+#define CMD_BUF_ADDRESS (CMD_ARGS_ADDRESS + 0x20)
+
+#define CMD_PROGRAM (1)
+#define CMD_BLOCK_ERASE (2)
+#define CMD_CHIP_ERASE (5)
+
+#define NO_ERROR (0x0)
+#define PROGRAM_ERROR (0x100)
+#define SECTOR_REASE_ERROR (0x101)
+#define BULK_ERASE_ERROR (0x102)
+#define LOCK_ERROR (0x103)
+#define UNLOCK_ERROR (0x104)
+#define NOT_IMPLEMENTED_ERROR (0x141)
+#define FLASH_INIT_ERROR (0x142)
+
+typedef struct trace32_cmd_args {
+    uint32_t flash_base_address;
+    uint32_t reserved;
+    uint32_t data_bus_width;
+    uint32_t offset;
+    uint32_t address;
+    uint32_t size;
+    uint32_t timing;
+    uint32_t command;
+} __PACKED trace32_cmd_args_t;
+
+typedef struct trace32_return_args {
+    uint32_t not_valid_1;
+    uint32_t reserved_1;
+    uint32_t not_valid_2;
+    uint32_t reserved_2;
+    uint32_t address;
+    uint32_t not_valid_3;
+    uint32_t reserved_3;
+    uint32_t status;
+} __PACKED trace32_return_args_t;
+
+void t32_flashloader_end(void);
+void t32_flashloader_begin(void);
+
+__ARM __USED __SECTION(".T32CODEBEGIN") void t32_flashloader_begin(void)
+{
+    t32_flashloader_end();
+}
+
+__USED __SECTION(".T32CODEEND") void t32_flashloader_end(void)
+{
+    struct trace32_cmd_args *pCmdArgs =
+        (struct trace32_cmd_args *)CMD_ARGS_ADDRESS;
+    struct trace32_return_args *pRetArgs =
+        (struct trace32_return_args *)CMD_ARGS_ADDRESS;
+    int ret;
+
+    ret = Init(NULL, NULL, NULL);
+    if (ret != 0) {
+        pRetArgs->status = FLASH_INIT_ERROR;
+        return;
+    }
+
+    if (pCmdArgs->command == CMD_PROGRAM) {
+        ret = SEGGER_OPEN_Program(pCmdArgs->address, pCmdArgs->size,
+                                  (unsigned char *)CMD_BUF_ADDRESS);
+        if (ret != 0) {
+            pRetArgs->status = PROGRAM_ERROR;
+            return;
+        }
+    } else if (pCmdArgs->command == CMD_BLOCK_ERASE) {
+        if (pCmdArgs->address % jflash_wrapper->sector_size != 0) {
+            ssdk_printf(SSDK_NOTICE,
+                        "Erase address must be aligned to the sector size\r\n");
+            pRetArgs->status = SECTOR_REASE_ERROR;
+            return;
+        } else if (pCmdArgs->size != jflash_wrapper->sector_size) {
+            ssdk_printf(SSDK_NOTICE,
+                        "Erase size must be aligned to the sector size\r\n");
+            pRetArgs->status = SECTOR_REASE_ERROR;
+            return;
+        } else {
+            ret = SEGGER_OPEN_Erase(pCmdArgs->address, NULL, 1);
+            if (ret != 0) {
+                pRetArgs->status = SECTOR_REASE_ERROR;
+                return;
+            }
+        }
+    } else if (pCmdArgs->command == CMD_CHIP_ERASE) {
+        ret = EraseChip();
+        if (ret != 0) {
+            pRetArgs->status = BULK_ERASE_ERROR;
+            return;
+        }
+    } else {
+        pRetArgs->status = NOT_IMPLEMENTED_ERROR;
+        ssdk_printf(SSDK_NOTICE, "Not implemented command\r\n");
+        return;
+    }
+    pRetArgs->status = NO_ERROR;
+    return;
+}