telegps: use new eeprom reading code
[fw/altos] / src / stm / ao_interrupt.c
index 969e6a0f7b6a23a7433785f114c76765005509bb..eb1ed0b52ba1caa8698da8418709c64c96923a15 100644 (file)
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -39,6 +40,38 @@ void stm_ignore_isr(void)
 
 const void *stm_interrupt_vector[];
 
+uint32_t
+stm_flash_size(void) {
+       uint16_t        dev_id = stm_dev_id();
+       uint16_t        kbytes = 0;
+
+       switch (dev_id) {
+       case 0x416:     /* cat 1 */
+               kbytes = stm_flash_size_medium.f_size;
+               break;
+       case 0x429:     /* cat 2 */
+               kbytes = stm_flash_size_medium.f_size & 0xff;
+               break;
+       case 0x427:     /* cat 3 */
+               kbytes = stm_flash_size_large.f_size;
+               break;
+       case 0x436:     /* cat 4 */
+               switch (stm_flash_size_large.f_size) {
+               case 0:
+                       kbytes = 256;
+                       break;
+               case 1:
+                       kbytes = 384;
+                       break;
+               }
+               break;
+       case 0x437:     /* cat 5 */
+               kbytes = stm_flash_size_large.f_size;
+               break;
+       }
+       return (uint32_t) kbytes * 1024;
+}
+
 void start(void)
 {
 #ifdef AO_BOOT_CHAIN