openocd: src: fix incorrect SPDX tags

[openocd.git] / src / flash / nor / dsp5680xx_flash.c

diff --git a/src/flash/nor/dsp5680xx_flash.c b/src/flash/nor/dsp5680xx_flash.c
index f06f14365374ff5857bfd1e2d97ce5ad947c5ce3..858b669815f6d5958331206e3a2f6b6c7d6de8bc 100644 (file)
--- a/src/flash/nor/dsp5680xx_flash.c
+++ b/src/flash/nor/dsp5680xx_flash.c
@@ -45,14 +45,11 @@
 
 static int dsp5680xx_build_sector_list(struct flash_bank *bank)
 {
-       uint32_t offset = HFM_FLASH_BASE_ADDR;
-
        bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
 
        for (unsigned int i = 0; i < bank->num_sectors; ++i) {
                bank->sectors[i].offset = i * HFM_SECTOR_SIZE;
                bank->sectors[i].size = HFM_SECTOR_SIZE;
-               offset += bank->sectors[i].size;
                bank->sectors[i].is_erased = -1;
                bank->sectors[i].is_protected = -1;
        }
@@ -107,7 +104,7 @@ static int dsp5680xx_flash_protect_check(struct flash_bank *bank)
 }
 
 /**
- * Protection funcionality is not implemented.
+ * Protection functionality is not implemented.
  * The current implementation applies/removes security on the chip.
  * The chip is effectively secured/unsecured after the first reset
  * following the execution of this function.
@@ -130,15 +127,9 @@ static int dsp5680xx_flash_protect(struct flash_bank *bank, int set,
 
        if (set)
                retval = dsp5680xx_f_lock(bank->target);
-       else {
+       else
                retval = dsp5680xx_f_unlock(bank->target);
-               if (retval == ERROR_OK) {
-                       /* mark all as erased */
-                       for (int i = 0; i <= (HFM_SECTOR_COUNT - 1); i++)
-                               /* FM does not recognize it as erased if erased via JTAG. */
-                               bank->sectors[i].is_erased = 1;
-               }
-       }
+
        return retval;
 }
 
@@ -156,8 +147,6 @@ static int dsp5680xx_flash_protect(struct flash_bank *bank, int set,
 static int dsp5680xx_flash_write(struct flash_bank *bank, const uint8_t *buffer,
                                 uint32_t offset, uint32_t count)
 {
-       int retval;
-
        if ((offset + count / 2) > bank->size) {
                LOG_ERROR("%s: Flash bank cannot fit data.", __func__);
                return ERROR_FAIL;
@@ -171,17 +160,7 @@ static int dsp5680xx_flash_write(struct flash_bank *bank, const uint8_t *buffer,
                LOG_ERROR("%s: Writing to odd addresses not supported for this target", __func__);
                return ERROR_FAIL;
        }
-       retval = dsp5680xx_f_wr(bank->target, buffer, bank->base + offset / 2, count, 0);
-       uint32_t addr_word;
-
-       for (addr_word = bank->base + offset / 2; addr_word < count / 2;
-                       addr_word += (HFM_SECTOR_SIZE / 2)) {
-               if (retval == ERROR_OK)
-                       bank->sectors[addr_word / (HFM_SECTOR_SIZE / 2)].is_erased = 0;
-               else
-                       bank->sectors[addr_word / (HFM_SECTOR_SIZE / 2)].is_erased = -1;
-       }
-       return retval;
+       return dsp5680xx_f_wr(bank->target, buffer, bank->base + offset / 2, count, 0);
 }
 
 static int dsp5680xx_probe(struct flash_bank *bank)
@@ -193,8 +172,8 @@ static int dsp5680xx_probe(struct flash_bank *bank)
 /**
  * The flash module (FM) on the dsp5680xx supports both individual sector
  * and mass erase of the flash memory.
- * If this function is called with @first == @last == 0 or if @first is the
- * first sector (#0) and @last is the last sector then the mass erase command
+ * If this function is called with @a first == @a last == 0 or if @a first is the
+ * first sector (#0) and @a last is the last sector then the mass erase command
  * is executed (much faster than erasing each sector individually).
  *
  * @param bank
@@ -206,22 +185,7 @@ static int dsp5680xx_probe(struct flash_bank *bank)
 static int dsp5680xx_flash_erase(struct flash_bank *bank, unsigned int first,
                unsigned int last)
 {
-       int retval;
-
-       retval = dsp5680xx_f_erase(bank->target, (uint32_t) first, (uint32_t) last);
-       if ((!(first | last)) || ((first == 0) && (last == (HFM_SECTOR_COUNT - 1))))
-               last = HFM_SECTOR_COUNT - 1;
-       if (retval == ERROR_OK)
-               for (unsigned int i = first; i <= last; i++)
-                       bank->sectors[i].is_erased = 1;
-       else
-               /**
-                * If an error occurred unknown status
-                *is set even though some sector could have been correctly erased.
-                */
-               for (unsigned int i = first; i <= last; i++)
-                       bank->sectors[i].is_erased = -1;
-       return retval;
+       return dsp5680xx_f_erase(bank->target, (uint32_t) first, (uint32_t) last);
 }
 
 /**
@@ -241,16 +205,14 @@ static int dsp5680xx_flash_erase_check(struct flash_bank *bank)
        uint32_t i;
 
        for (i = 0; i < HFM_SECTOR_COUNT; i++) {
-               if (bank->sectors[i].is_erased == -1) {
-                       retval = dsp5680xx_f_erase_check(bank->target, &erased, i);
-                       if (retval != ERROR_OK) {
-                               bank->sectors[i].is_erased = -1;
-                       } else {
-                               if (erased)
-                                       bank->sectors[i].is_erased = 1;
-                               else
-                                       bank->sectors[i].is_erased = 0;
-                       }
+               retval = dsp5680xx_f_erase_check(bank->target, &erased, i);
+               if (retval != ERROR_OK) {
+                       bank->sectors[i].is_erased = -1;
+               } else {
+                       if (erased)
+                               bank->sectors[i].is_erased = 1;
+                       else
+                               bank->sectors[i].is_erased = 0;
                }
        }
        return retval;