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Serial port support for ATMega1280 (contributed by Fabio Bizzi).
[bertos.git]
/
bertos
/
cpu
/
cortex-m3
/
drv
/
flash_lm3s.h
diff --git
a/bertos/cpu/cortex-m3/drv/flash_lm3s.h
b/bertos/cpu/cortex-m3/drv/flash_lm3s.h
index 1830b9968f37970497b6ea5972baa566b85b31de..e70a7919fb3ca0323f680b5541e080f7d70e6675 100644
(file)
--- a/
bertos/cpu/cortex-m3/drv/flash_lm3s.h
+++ b/
bertos/cpu/cortex-m3/drv/flash_lm3s.h
@@
-39,53
+39,22
@@
#define FLASH_LM3S_H
#include <cpu/types.h>
#define FLASH_LM3S_H
#include <cpu/types.h>
-#include <
kern
/kfile.h>
+#include <
io
/kfile.h>
/* Flash memory mapping */
/* Flash memory mapping */
-#define FLASH_MEM_SIZE 0x40000 //< 256KiB
+#define FLASH_MEM_SIZE
0x40000 //< 256KiB
#define FLASH_PAGE_SIZE_BYTES 0x400 //< 1KiB
#define FLASH_PAGE_SIZE_BYTES 0x400 //< 1KiB
-/**
- * FlashLM3S KFile context structure.
- */
-typedef struct FlashLM3S
-{
- /**
- * File descriptor.
- */
- KFile fd;
-
- /**
- * Flag for checking if current page is modified.
- */
- bool page_dirty;
- /**
- * Current buffered page.
- */
- uint32_t *curr_page;
-
- /**
- * Temporary buffer cointaing data block to
- * write on flash.
- */
- uint32_t page_buf[FLASH_PAGE_SIZE_BYTES / sizeof(uint32_t)];
-} FlashLM3S;
+#define FLASH_PAGE_SIZE FLASH_PAGE_SIZE_BYTES
/**
/**
- *
ID for FlashLM3S
+ *
Define data type to manage page and memory address.
*/
*/
-#define KFT_FLASHLM3S MAKE_ID('F', 'L', '3', 'S')
+typedef uint32_t page_t;
-/**
- * Convert + ASSERT from generic KFile to FlashLM3S structure.
- */
-INLINE FlashLM3S * FLASHLM3S_CAST(KFile *fd)
-{
- ASSERT(fd->_type == KFT_FLASHLM3S);
- return (FlashLM3S *)fd;
-}
+struct Flash;
-void flash_
lm3sInit(FlashLM3S
*fd);
+void flash_
hw_init(struct Flash
*fd);
#endif /* FLASH_LM3S_H */
#endif /* FLASH_LM3S_H */