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fix superiotool for NCT6776F 

The current code exits config mode of the NCT6776F immediately after
detection, so the register dump shows all 0xffs. This patch adds code to
re-enter config mode for the register dump so that the register contents
can be read.

Change-Id: I4ad0c108b6411a665e31f55dea4b91ca77d1a5f7
Signed-off-by: Florian Zumbiehl <florz@florz.de>
Reviewed-on: http://review.coreboot.org/391
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This commit is contained in:
Florian Zumbiehl 2011-11-02 09:46:34 +01:00 committed by Patrick Georgi
parent f8ed90332c
commit d35906173d
1 changed files with 2 additions and 0 deletions
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2
util/superiotool/nuvoton.c
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@ -255,7 +255,9 @@ void probe_idregs_nuvoton(uint16_t port)
printf("Found Nuvoton %s (id=0x%02x) at 0x%x\n", printf("Found Nuvoton %s (id=0x%02x) at 0x%x\n",
get_superio_name(reg_table, chip_id), chip_id, port); get_superio_name(reg_table, chip_id), chip_id, port);
chip_found = 1; chip_found = 1;
enter_conf_mode_winbond_fintek_ite_8787(port);
dump_superio("Nuvoton", reg_table, port, chip_id, LDN_SEL); dump_superio("Nuvoton", reg_table, port, chip_id, LDN_SEL);
exit_conf_mode_winbond_fintek_ite_8787(port);
return; return;
} }