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Merge branch 'dsp5680xx_cherry' of git://repo.or.cz/openocd/dsp568013 into fix

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This commit is contained in:
Øyvind Harboe
2011-08-31 16:27:09 +02:00
parent 353362651f 42300c98ab
commit fbbce95140
4 changed files with 401 additions and 133 deletions
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2
src/flash/nor/dsp5680xx_flash.c
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@@ -157,7 +157,7 @@ static int dsp5680xx_flash_write(struct flash_bank *bank, uint8_t *buffer, uint3
LOG_ERROR("%s: Writing to odd addresses not supported. This chip uses word addressing, Openocd only supports byte addressing. The workaround results in disabling writing to odd byte addresses.",__FUNCTION__);
return ERROR_FAIL;
}
retval = dsp5680xx_f_wr(bank->target, buffer, bank->base + offset/2, count);
retval = dsp5680xx_f_wr(bank->target, buffer, bank->base + offset/2, count, 0);
uint32_t addr_word;
for(addr_word = bank->base + offset/2;addr_word<count/2;addr_word+=(HFM_SECTOR_SIZE/2)){
if(retval == ERROR_OK)

515
src/target/dsp5680xx.c
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File diff suppressed because it is too large Load Diff

11
src/target/dsp5680xx.h
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@@ -69,10 +69,10 @@
//----------------------------------------------------------------
// Master TAP instructions from MC56F8000RM.pdf
//----------------------------------------------------------------
#define MASTER_TAP_CMD_BYPASS 0xFF
#define MASTER_TAP_CMD_IDCODE 0x02
#define MASTER_TAP_CMD_TLM_SEL 0x05
#define MASTER_TAP_CMD_FLASH_ERASE 0x08
#define MASTER_TAP_CMD_BYPASS 0xF
#define MASTER_TAP_CMD_IDCODE 0x2
#define MASTER_TAP_CMD_TLM_SEL 0x5
#define MASTER_TAP_CMD_FLASH_ERASE 0x8
//----------------------------------------------------------------
//----------------------------------------------------------------
@@ -234,10 +234,11 @@ static inline struct dsp5680xx_common *target_to_dsp5680xx(struct target *target
* @param buffer
* @param address Word addressing.
* @param count In bytes.
* @param verify_flash Execute a CRC check after flashing.
*
* @return
*/
int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, uint32_t count);
int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, uint32_t count, int is_flash_lock);
/**
* The FM has the funcionality of checking if the flash array is erased. This function executes it. It does not support individual sector analysis.

6
tcl/target/dsp568013.cfg
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@@ -36,7 +36,11 @@ set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME dsp5680xx -endian $_ENDIAN -chain-position $_TARGETNAME
# Setup the interesting tap
jtag configure $_CHIPNAME.chp -event setup "jtag tapenable $_TARGETNAME"
# Disable polling to be able to get idcode from core tap. If re enabled, can be re enabled, but it should be disabled to correctly unlock flash (operations requiere certain instruction to be in the IR register during reset, and polling would change this)
jtag configure $_CHIPNAME.chp -event setup "
jtag tapenable $_TARGETNAME
poll off
"
#select CORE tap by modifying the TLM register.
#to be used when MASTER tap is selected.