Now also leaves conf mode and selects the right logical device number. Autodetection fixed by putting the chip with (bogus) subdevice first.
--- board_enable.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 43 insertions(+), 0 deletions(-)
diff --git a/board_enable.c b/board_enable.c index 26c4d09..d1c09a7 100644 --- a/board_enable.c +++ b/board_enable.c @@ -96,6 +96,48 @@ static int enable_flash_decode_superio(void) #endif
/** + * SMSC FDC37B787: Raise GPIO50 + */ + +static int fdc37b787_gpio50_raise(uint16_t port, const char * name) +{ + uint8_t id, val; + + OUTB(0x55, port); /* enter conf mode */ + id = sio_read(port, 0x20); + if (id != 0x44) { + fprintf(stderr, "\nERROR: %s: FDC37B787: Wrong ID 0x%02X.\n", + name, id); + OUTB(0xAA, port); /* leave conf mode */ + return -1; + } + + sio_write(port, 0x07, 0x08); /* Select Aux I/O subdevice */ + + val = sio_read(port, 0xC8); /* GP50 */ + if ((val & 0x1B) != 0x10) /* output, no invert, GPIO */ + { + fprintf(stderr, "\nERROR: %s: GPIO50 mode 0x%02X unexpected.\n", + name, val); + OUTB(0xAA, port); + return -1; + } + + sio_mask(port, 0xF9, 0x01, 0x01); + + OUTB(0xAA, port); /* Leave conf mode */ + return 0; +} + +/** + * Suited for Nokia IP530: Intel 440BX + PIIX4 + FDC37B787 + */ +static int fdc37b787_gpio50_raise_3f0(const char *name) +{ + return fdc37b787_gpio50_raise(0x3f0, name); +} + +/** * Winbond W83627HF: Raise GPIO24. * * Suited for: @@ -1398,6 +1440,7 @@ struct board_pciid_enable board_pciid_enables[] = { {0x10DE, 0x005E, 0x1462, 0x7135, 0x10DE, 0x0050, 0x1462, 0x7135, NULL, "msi", "k8n-neo3", "MSI", "MS-7135 (K8N Neo3)", 0, OK, w83627thf_gpio4_4_raise_4e}, {0x10DE, 0x0270, 0x1462, 0x7207, 0x10DE, 0x0264, 0x1462, 0x7207, NULL, NULL, NULL, "MSI", "MS-7207 (K8N GM2-L)", 0, NT, nvidia_mcp_gpio2_raise}, {0x10DE, 0x005E, 0x1462, 0x7125, 0x10DE, 0x0052, 0x1462, 0x7125, NULL, NULL, NULL, "MSI", "K8N Neo4-F", 0, OK, nvidia_mcp_gpio2_raise}, + {0x1011, 0x0019, 0xaa55, 0xaa55, 0x8086, 0x7190, 0, 0, NULL, NULL, NULL, "Nokia", "IP530", 0, OK, fdc37b787_gpio50_raise_3f0}, {0x1106, 0x3099, 0, 0, 0x1106, 0x3074, 0, 0, NULL, "shuttle", "ak31", "Shuttle", "AK31", 0, OK, w836xx_memw_enable_2e}, {0x1106, 0x3104, 0x1297, 0xa238, 0x1106, 0x3059, 0x1297, 0xc063, NULL, NULL, NULL, "Shuttle", "AK38N", 256, OK, it8705f_write_enable_2e}, {0x10DE, 0x0050, 0x1297, 0x5036, 0x1412, 0x1724, 0x1297, 0x5036, NULL, NULL, NULL, "Shuttle", "FN25", 0, OK, board_shuttle_fn25},