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| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-29 12:24:57 -0700 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-07-12 08:13:21 +0200 |
| commit | 21856eec594c076d5c848b1c716baffaeded3af2 (patch) | |
| tree | 8055c89238a4219a8663334c1b547b092bee55d4 /util/superiotool | |
| parent | a89da0969efe52ca4474867966152cbe6c92ca21 (diff) | |
| download | coreboot-21856eec594c076d5c848b1c716baffaeded3af2.tar.gz coreboot-21856eec594c076d5c848b1c716baffaeded3af2.tar.bz2 coreboot-21856eec594c076d5c848b1c716baffaeded3af2.zip | |
superiotool: Dump data registers for Nuvoton chips
Add support to dump all data registers for Nuvoton chips (NCT6775F, NCT6776F,
and NCT6779D). Register contents will be dumped if the -e option is provided on
the command line.
Change-Id: I2b425b48c1f28a10ff3c1ca1d7f21c501eff74ad
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-on: http://review.coreboot.org/1150
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'util/superiotool')
| -rw-r--r-- | util/superiotool/nuvoton.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/util/superiotool/nuvoton.c b/util/superiotool/nuvoton.c index 46b8c2a29f6d..2adb90a066e3 100644 --- a/util/superiotool/nuvoton.c +++ b/util/superiotool/nuvoton.c @@ -476,12 +476,16 @@ void probe_idregs_nuvoton(uint16_t port) uint8_t sid, srid; uint16_t chip_id = 0; uint8_t chip_rev = 0; + uint16_t iobase = 0; + int i; /* Probe for the 16bit IDs first to avoid collisions */ probing_for("Nuvoton", "", port); enter_conf_mode_winbond_fintek_ite_8787(port); chip_id = (regval(port, DEVICE_ID_REG) << 8) | regval(port, DEVICE_ID_REG + 1); + regwrite(port, LDN_SEL, 0x0b); + iobase = (regval(port, 0x60) << 8) | (regval(port, 0x61) & ~7); exit_conf_mode_winbond_fintek_ite_8787(port); @@ -492,7 +496,7 @@ void probe_idregs_nuvoton(uint16_t port) enter_conf_mode_winbond_fintek_ite_8787(port); dump_superio("Nuvoton", reg_table, port, chip_id, LDN_SEL); exit_conf_mode_winbond_fintek_ite_8787(port); - return; + goto extra; } if (verbose) @@ -524,6 +528,27 @@ void probe_idregs_nuvoton(uint16_t port) get_superio_name(reg_table, sid), chip_id, chip_rev, port); chip_found = 1; dump_superio("Nuvoton", reg_table, port, sid, LDN_SEL); + +extra: + if (extra_dump && iobase) { + switch (chip_id & 0xfff0) { + case 0xb470: /* NCT6775F */ + for (i = 0; i < 7; i++) + dump_data(iobase + 5, i); + dump_data(iobase + 5, 0xa); + dump_data(iobase + 5, 0xc); + dump_data(iobase + 5, 0xd); + break; + case 0xc330: /* NCT6776F */ + for (i = 0; i < 8; i++) + dump_data(iobase + 5, i); + break; + case 0xc560: /* NCT6779D */ + for (i = 0; i < 10; i++) + dump_data(iobase + 5, i); + break; + } + } } void print_nuvoton_chips(void) |