flash/nor: implement flash bank deallocation on OpenOCD exit

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

diff --git a/src/flash/nor/core.c b/src/flash/nor/core.c
index 6eb7052ef56c69e62f06ca8d90bab04ae6b11210..636d50c517a1463ed52e2b592579887001fd3a36 100644 (file)
--- a/src/flash/nor/core.c
+++ b/src/flash/nor/core.c
@@ -171,6 +171,31 @@ int flash_get_bank_count(void)
        return i;
 }
 
+void default_flash_free_driver_priv(struct flash_bank *bank)
+{
+       free(bank->driver_priv);
+       bank->driver_priv = NULL;
+}
+
+void flash_free_all_banks(void)
+{
+       struct flash_bank *bank = flash_banks;
+       while (bank) {
+               struct flash_bank *next = bank->next;
+               if (bank->driver->free_driver_priv)
+                       bank->driver->free_driver_priv(bank);
+               else
+                       LOG_WARNING("Flash driver of %s does not support free_driver_priv()", bank->name);
+
+               free(bank->name);
+               free(bank->sectors);
+               free(bank->prot_blocks);
+               free(bank);
+               bank = next;
+       }
+       flash_banks = NULL;
+}
+
 struct flash_bank *get_flash_bank_by_name_noprobe(const char *name)
 {
        unsigned requested = get_flash_name_index(name);