* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2008 by Spencer Oliver *
+ * spen@spen-soft.co.uk *
+ * *
* 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; either version 2 of the License, or *
#define STM32X_H
#include "flash.h"
-#include "target.h"
+
+typedef struct stm32x_options_s
+{
+ uint16_t RDP;
+ uint16_t user_options;
+ uint16_t protection[4];
+} stm32x_options_t;
typedef struct stm32x_flash_bank_s
{
- struct target_s *target;
+ stm32x_options_t option_bytes;
working_area_t *write_algorithm;
+ int ppage_size;
+ int probed;
} stm32x_flash_bank_t;
/* stm32x register locations */
/* option byte location */
-#define STM32_OB_ADR 0x1FFFF800
+#define STM32_OB_RDP 0x1FFFF800
+#define STM32_OB_USER 0x1FFFF802
+#define STM32_OB_DATA0 0x1FFFF804
+#define STM32_OB_DATA1 0x1FFFF806
+#define STM32_OB_WRP0 0x1FFFF808
+#define STM32_OB_WRP1 0x1FFFF80A
+#define STM32_OB_WRP2 0x1FFFF80C
+#define STM32_OB_WRP3 0x1FFFF80E
/* FLASH_CR register bits */
-#define FLASH_PG (1<<0)
-#define FLASH_PER (1<<1)
-#define FLASH_MER (1<<2)
-#define FLASH_OPTPG (1<<4)
-#define FLASH_OPTER (1<<5)
-#define FLASH_STRT (1<<6)
-#define FLASH_LOCK (1<<7)
-#define FLASH_OPTWRE (1<<9)
+#define FLASH_PG (1 << 0)
+#define FLASH_PER (1 << 1)
+#define FLASH_MER (1 << 2)
+#define FLASH_OPTPG (1 << 4)
+#define FLASH_OPTER (1 << 5)
+#define FLASH_STRT (1 << 6)
+#define FLASH_LOCK (1 << 7)
+#define FLASH_OPTWRE (1 << 9)
-/* FLASH_SR regsiter bits */
+/* FLASH_SR register bits */
-#define FLASH_BSY (1<<0)
-#define FLASH_PGERR (1<<2)
-#define FLASH_WRPRTERR (1<<4)
-#define FLASH_EOP (1<<5)
+#define FLASH_BSY (1 << 0)
+#define FLASH_PGERR (1 << 2)
+#define FLASH_WRPRTERR (1 << 4)
+#define FLASH_EOP (1 << 5)
/* STM32_FLASH_OBR bit definitions (reading) */
#define KEY2 0xCDEF89AB
typedef struct stm32x_mem_layout_s {
- u32 sector_start;
- u32 sector_size;
+ uint32_t sector_start;
+ uint32_t sector_size;
} stm32x_mem_layout_t;
#endif /* STM32X_H */
-