diff options
author | Oleksij Rempel <linux@rempel-privat.de> | 2014-01-23 09:47:37 +0100 |
---|---|---|
committer | Spencer Oliver <spen@spen-soft.co.uk> | 2014-08-19 20:17:43 +0000 |
commit | 91bfd9dbf2edef5373278ecf0d520dd0430de8d1 (patch) | |
tree | 0aecebf77bb60160eebcc4c8df21da048d64e8c9 /src/target | |
parent | ed085f379e3fb53cce4d788d5b18cc5a7dcba026 (diff) |
mips_ejtag.c: do not set v2.6 ECR bits on v2.0 devices
Change-Id: I894abbb923282d5f84daf8e0bca69190c07567de
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/1930
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src/target')
-rw-r--r-- | src/target/mips_ejtag.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c index 375cf517..f6cd4510 100644 --- a/src/target/mips_ejtag.c +++ b/src/target/mips_ejtag.c @@ -432,8 +432,11 @@ int mips_ejtag_init(struct mips_ejtag *ejtag_info) ejtag_info->impcode |= EJTAG_IMP_NODMA; } - /* set initial state for ejtag control reg */ - ejtag_info->ejtag_ctrl = EJTAG_CTRL_ROCC | EJTAG_CTRL_PRACC | EJTAG_CTRL_PROBEN | EJTAG_CTRL_SETDEV; + ejtag_info->ejtag_ctrl = EJTAG_CTRL_PRACC | EJTAG_CTRL_PROBEN; + + if (ejtag_info->ejtag_version != EJTAG_VERSION_20) + ejtag_info->ejtag_ctrl |= EJTAG_CTRL_ROCC | EJTAG_CTRL_SETDEV; + ejtag_info->fast_access_save = -1; mips_ejtag_init_mmr(ejtag_info); |