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Removed rotten and broken LMI flash algorithm.

This commit is contained in:
Gareth McMullin 2011-02-07 08:45:52 +13:00
parent 981a906898
commit c8ef57a7b5
1 changed files with 1 additions and 31 deletions
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32
src/lmi.c
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@ -134,36 +134,6 @@ int lmi_flash_erase(struct target_s *target, uint32_t addr, int len)
int lmi_flash_write_words(struct target_s *target, uint32_t dest, int lmi_flash_write_words(struct target_s *target, uint32_t dest,
const uint32_t *src, int len) const uint32_t *src, int len)
{ {
#if 0
struct target_ap_s *t = (void *)target;
uint32_t tmp;
dest &= 0xFFFFFFFC;
len &= 0xFFFFFFFC;
/* setup word access */
adiv5_ap_write(t->ap, 0x00, 0xA2000052);
/* select Flash Control */
while(adiv5_dp_access(t->ap->dp, NULL, 0, 0x04, 0x400FD000) != 2);
while(len) {
/* write address to FMA */
adiv5_ap_write(t->ap, 0x10, dest); /* Required to switch banks */
/* Write data in FMD */
while(adiv5_dp_access(t->ap->dp, NULL, 0, 0x04, *src++) != 2);
/* set ERASE bit in FMC */
while(adiv5_dp_access(t->ap->dp, NULL, 0, 0x08, 0xA4420001) != 2);
/* Read FMC to poll for ERASE bit */
while(adiv5_dp_access(t->ap->dp, NULL, 1, 0x08, 0) != 2);
do {
while(adiv5_dp_access(t->ap->dp, &tmp, 1, 0x08, 0) != 2);
} while (tmp & 1);
len -= 0x4;
dest += 0x4;
}
#else
uint32_t data[(len>>2)+2]; uint32_t data[(len>>2)+2];
data[0] = dest; data[0] = dest;
data[1] = len >> 2; data[1] = len >> 2;
@ -177,7 +147,7 @@ int lmi_flash_write_words(struct target_s *target, uint32_t dest,
target_halt_resume(target, 0); target_halt_resume(target, 0);
DEBUG("Waiting for halt\n"); DEBUG("Waiting for halt\n");
while(!target_halt_wait(target)); while(!target_halt_wait(target));
#endif
return 0; return 0;
} }