diff options
Diffstat (limited to 'src/target/adi_v5_jtag.c')
-rw-r--r-- | src/target/adi_v5_jtag.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/target/adi_v5_jtag.c b/src/target/adi_v5_jtag.c index dc02379..8c20611 100644 --- a/src/target/adi_v5_jtag.c +++ b/src/target/adi_v5_jtag.c @@ -553,7 +553,7 @@ static int jtagdp_overrun_check(struct adiv5_dap *dap) static int jtagdp_transaction_endcheck(struct adiv5_dap *dap) { int retval; - uint32_t ctrlstat; + uint32_t ctrlstat, pwrmask; /* too expensive to call keep_alive() here */ @@ -571,8 +571,10 @@ static int jtagdp_transaction_endcheck(struct adiv5_dap *dap) if (ctrlstat & SSTICKYERR) { LOG_DEBUG("jtag-dp: CTRL/STAT 0x%" PRIx32, ctrlstat); /* Check power to debug regions */ - if ((ctrlstat & (CDBGPWRUPREQ | CDBGPWRUPACK | CSYSPWRUPREQ | CSYSPWRUPACK)) != - (CDBGPWRUPREQ | CDBGPWRUPACK | CSYSPWRUPREQ | CSYSPWRUPACK)) { + pwrmask = CDBGPWRUPREQ | CDBGPWRUPACK | CSYSPWRUPREQ; + if (!dap->ignore_syspwrupack) + pwrmask |= CSYSPWRUPACK; + if ((ctrlstat & pwrmask) != pwrmask) { LOG_ERROR("Debug regions are unpowered, an unexpected reset might have happened"); dap->do_reconnect = true; } |