From 355f183adbefaf6455bcefd52ae680ed8968ae2b Mon Sep 17 00:00:00 2001 From: "Rodrigo L. Rosa" Date: Wed, 31 Aug 2011 15:43:11 -0700 Subject: [PATCH] usleep to jtag_sleep this will help avoid platform specific timing issues --- src/target/dsp5680xx.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/src/target/dsp5680xx.c b/src/target/dsp5680xx.c index ff28be1e..116f609d 100644 --- a/src/target/dsp5680xx.c +++ b/src/target/dsp5680xx.c @@ -582,11 +582,11 @@ static int eonce_enter_debug_mode(struct target * target, uint16_t * eonce_statu instr = MASTER_TAP_CMD_IDCODE; retval = dsp5680xx_irscan(target, & instr, & ir_out,DSP5680XX_JTAG_MASTER_TAP_IRLEN); err_check_propagate(retval); - usleep(TIME_DIV_FREESCALE*100*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*100*1000); // Enable EOnCE module jtag_add_reset(0,1); - usleep(TIME_DIV_FREESCALE*200*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*200*1000); instr = 0x0606ffff;// This was selected experimentally. retval = dsp5680xx_drscan(target,(uint8_t *) & instr,(uint8_t *) & ir_out,32); err_check_propagate(retval); @@ -608,9 +608,9 @@ static int eonce_enter_debug_mode(struct target * target, uint16_t * eonce_statu retval = dsp5680xx_drscan(target,(uint8_t *) & instr_16,(uint8_t *) & read_16,8); instr_16 = 0x20; retval = dsp5680xx_drscan(target,(uint8_t *) & instr_16,(uint8_t *) & read_16,8); - usleep(TIME_DIV_FREESCALE*100*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*100*1000); jtag_add_reset(0,0); - usleep(TIME_DIV_FREESCALE*300*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*300*1000); instr = JTAG_INSTR_ENABLE_ONCE; //Two rounds of jtag 0x6 (enable eonce) to enable EOnCE. @@ -1640,11 +1640,11 @@ int dsp5680xx_f_unlock(struct target * target){ } jtag_add_reset(0,1); - usleep(TIME_DIV_FREESCALE*200*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*200*1000); retval = reset_jtag(); err_check(retval,"Failed to reset JTAG state machine"); - usleep(150); + jtag_add_sleep(150); // Enable core tap tap_chp->enabled = true; @@ -1654,9 +1654,9 @@ int dsp5680xx_f_unlock(struct target * target){ instr = JTAG_INSTR_DEBUG_REQUEST; retval = dsp5680xx_irscan(target, & instr, & ir_out,DSP5680XX_JTAG_CORE_TAP_IRLEN); err_check_propagate(retval); - usleep(TIME_DIV_FREESCALE*100*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*100*1000); jtag_add_reset(0,0); - usleep(TIME_DIV_FREESCALE*300*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*300*1000); // Enable master tap tap_chp->enabled = false; @@ -1672,13 +1672,13 @@ int dsp5680xx_f_unlock(struct target * target){ retval = dsp5680xx_drscan(target,(uint8_t *) & instr,(uint8_t *) & ir_out,16); err_check_propagate(retval); - usleep(TIME_DIV_FREESCALE*150*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*150*1000); jtag_add_reset(0,1); - usleep(TIME_DIV_FREESCALE*200*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*200*1000); retval = reset_jtag(); err_check(retval,"Failed to reset JTAG state machine"); - usleep(150); + jtag_add_sleep(150); instr = 0x0606ffff; retval = dsp5680xx_drscan(target,(uint8_t *) & instr,(uint8_t *) & ir_out,32); @@ -1706,9 +1706,9 @@ int dsp5680xx_f_unlock(struct target * target){ retval = dsp5680xx_drscan(target,(uint8_t *) & instr_16,(uint8_t *) & read_16,8); instr_16 = 0x20; retval = dsp5680xx_drscan(target,(uint8_t *) & instr_16,(uint8_t *) & read_16,8); - usleep(TIME_DIV_FREESCALE*100*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*100*1000); jtag_add_reset(0,0); - usleep(TIME_DIV_FREESCALE*300*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*300*1000); return retval; } @@ -1719,13 +1719,13 @@ int dsp5680xx_f_lock(struct target * target){ err_check_propagate(retval); jtag_add_reset(0,1); - usleep(TIME_DIV_FREESCALE*200*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*200*1000); retval = reset_jtag(); err_check(retval,"Failed to reset JTAG state machine"); - usleep(TIME_DIV_FREESCALE*100*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*100*1000); jtag_add_reset(0,0); - usleep(TIME_DIV_FREESCALE*300*1000); + jtag_add_sleep(TIME_DIV_FREESCALE*300*1000); return retval; } -- 2.39.5