flash/nor: consolidate flash protect/protect_check

[openocd.git] / src / flash / nor / at91sam3.c

diff --git a/src/flash/nor/at91sam3.c b/src/flash/nor/at91sam3.c
index 69b8e3de887460e8e804e032b5f15111d33e95f8..d80b6fe6e8d78309d27d0ae4f940f762327605d1 100644 (file)
--- a/src/flash/nor/at91sam3.c
+++ b/src/flash/nor/at91sam3.c
@@ -2175,7 +2175,7 @@ static int EFC_PerformCommand(struct sam3_bank_private *pPrivate,
 
        int r;
        uint32_t v;
-       long long ms_now, ms_end;
+       int64_t ms_now, ms_end;
 
        /* default */
        if (status)
@@ -3117,6 +3117,22 @@ FLASH_BANK_COMMAND_HANDLER(sam3_flash_bank_command)
        return ERROR_OK;
 }
 
+/**
+ * Remove all chips from the internal list without distingushing which one
+ * is owned by this bank. This simplification works only for one shot
+ * deallocation like current flash_free_all_banks()
+ */
+void sam3_free_driver_priv(struct flash_bank *bank)
+{
+       struct sam3_chip *chip = all_sam3_chips;
+       while (chip) {
+               struct sam3_chip *next = chip->next;
+               free(chip);
+               chip = next;
+       }
+       all_sam3_chips = NULL;
+}
+
 static int sam3_GetDetails(struct sam3_bank_private *pPrivate)
 {
        const struct sam3_chip_details *pDetails;
@@ -3771,4 +3787,5 @@ struct flash_driver at91sam3_flash = {
        .auto_probe = sam3_auto_probe,
        .erase_check = sam3_erase_check,
        .protect_check = sam3_protect_check,
+       .free_driver_priv = sam3_free_driver_priv,
 };