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mips_m4k.c: EJTAGBOOT and NORMALBOOT are not supported on EJTAG 2.0 

Change-Id: I8157c19e9d8aed5c2376a2c54c32c1ddac1ad5af
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: http://openocd.zylin.com/1934
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Oleksij Rempel 2014-01-23 21:08:31 +01:00 committed by Spencer Oliver
parent ecb6f8c23e
commit 9402f8dc4e
1 changed files with 9 additions and 5 deletions
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14
src/target/mips_m4k.c
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@ -318,11 +318,15 @@ static int mips_m4k_assert_reset(struct target *target)
srst_asserted = true; srst_asserted = true;
} }
if (target->reset_halt) {
/* use hardware to catch reset */ /* EJTAG before v2.5/2.6 does not support EJTAGBOOT or NORMALBOOT */
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_EJTAGBOOT); if (ejtag_info->ejtag_version != EJTAG_VERSION_20) {
} else if (target->reset_halt) {
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_NORMALBOOT); /* use hardware to catch reset */
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_EJTAGBOOT);
} else
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_NORMALBOOT);
}
if (jtag_reset_config & RESET_HAS_SRST) { if (jtag_reset_config & RESET_HAS_SRST) {
/* here we should issue a srst only, but we may have to assert trst as well */ /* here we should issue a srst only, but we may have to assert trst as well */