X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_interrupt.c;h=eb1ed0b52ba1caa8698da8418709c64c96923a15;hb=89ecc32b90565ace078c4a84d4406a4d1f86821a;hp=969e6a0f7b6a23a7433785f114c76765005509bb;hpb=106d212ff5920c39d95751ef6249dc141970412c;p=fw%2Faltos

diff --git a/src/stm/ao_interrupt.c b/src/stm/ao_interrupt.c
index 969e6a0f..eb1ed0b5 100644
--- a/src/stm/ao_interrupt.c
+++ b/src/stm/ao_interrupt.c
@@ -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