Browse Source

dsp5680xx fix FM clk

before doing anything with the flash module (FM) the clock divider must be set.
if erase_check was the first thing done with the FM after reset then an error would be generated because the clk divider was not set.
now erase_check sets the clk divider.
tags/v0.6.0-rc1
Rodrigo L. Rosa 11 years ago
committed by Øyvind Harboe
parent
commit
e8543de820
1 changed files with 2 additions and 0 deletions
  1. +2
    -0
      src/target/dsp5680xx.c

+ 2
- 0
src/target/dsp5680xx.c View File

@@ -1228,6 +1228,8 @@ int dsp5680xx_f_erase_check(struct target * target, uint8_t * erased,uint32_t se
retval = dsp5680xx_halt(target);
err_check_propagate(retval);
}
retval = eonce_set_hfmdiv(target);
err_check_propagate(retval);
// Check if chip is already erased.
retval = dsp5680xx_f_execute_command(target,HFM_ERASE_VERIFY,HFM_FLASH_BASE_ADDR+sector*HFM_SECTOR_SIZE/2,0,&hfm_ustat,1); // blank check
err_check_propagate(retval);


Loading…
Cancel
Save