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fix flash driver size, sector erase

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This commit is contained in:
Rodrigo L. Rosa
2011-06-10 12:19:58 -07:00
committed by Øyvind Harboe
parent 56d3927abf
commit f4a3db0d4a
3 changed files with 98 additions and 163 deletions
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19
src/target/dsp5680xx.h
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@@ -124,8 +124,8 @@
#define DSP5680XX_ONCE_OPABDR 0x13 /* OnCE Program Address Register—Decode cycle (OPABDR) */
//----------------------------------------------------------------
#define FLUSH_COUNT_WRITE 4095 // This value works, higher values (and lower...) may work as well.
#define FLUSH_COUNT_FLASH 7 // Waiting for longer queues will cause flashing errors.
#define FLUSH_COUNT_READ_WRITE 8192 // This value works, higher values (and lower...) may work as well.
#define FLUSH_COUNT_FLASH 8192
//----------------------------------------------------------------
// HFM (flash module) Commands (ref:MC56F801xRM.pdf@159)
//----------------------------------------------------------------
@@ -160,12 +160,13 @@
#define HFM_USTAT_MASK_BLANK 0x4
#define HFM_USTAT_MASK_PVIOL_ACCER 0x30
#define HFM_CLK_DEFAULT 0x29
#define HFM_CLK_DEFAULT 0x40
#define HFM_FLASH_BASE_ADDR 0x0
#define HFM_SIZE 0x8000 // This is not true for 56F8013, but it is necessary to get the byte/word addressing workaround to actually work.
#define HFM_SIZE_REAL 0x2000
#define HFM_SECTOR_SIZE 0x8000 // 512 bytes pages.
#define HFM_SECTOR_COUNT 1
#define HFM_SIZE_BYTES 0x4000 // bytes
#define HFM_SIZE_WORDS 0x2000 // words
#define HFM_SECTOR_SIZE 0x200 // Size in bytes
#define HFM_SECTOR_COUNT 0x20
// A 16K block in pages of 256 words.
#define HFM_LOCK_FLASH 0xE70A
#define HFM_LOCK_ADDR_L 0x1FF7
@@ -204,9 +205,9 @@ static inline struct dsp5680xx_common *target_to_dsp5680xx(struct target *target
int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, uint32_t count);
int dsp5680xx_f_erase_check(struct target * target,uint8_t * erased);
int dsp5680xx_f_erase_check(struct target * target,uint8_t * erased, uint32_t sector);
int dsp5680xx_f_erase(struct target * target, int first, int last);
int dsp5680xx_f_protect_check(struct target * target, uint8_t * protected);
int dsp5680xx_f_protect_check(struct target * target, uint16_t * protected);
int dsp5680xx_f_lock(struct target * target);
int dsp5680xx_f_unlock(struct target * target);