diff options
Diffstat (limited to 'util/superiotool/winbond.c')
| -rw-r--r-- | util/superiotool/winbond.c | 107 |
1 files changed, 92 insertions, 15 deletions
diff --git a/util/superiotool/winbond.c b/util/superiotool/winbond.c index e17a60840e..78b002d2ec 100644 --- a/util/superiotool/winbond.c +++ b/util/superiotool/winbond.c @@ -20,16 +20,29 @@ #include "superiotool.h" -#define DEVICE_ID_REG 0x20 -#define DEVICE_REV_REG 0x21 +#define DEVICE_ID_REG_OLD 0x09 + +#define DEVICE_ID_REG 0x20 +#define DEVICE_REV_REG 0x21 /** * The ID entries must be in 0xYYZ format, where YY is the device ID, * and Z is bits 7..4 of the device revision register. We do not match - * bits 3..0 of the device revision here. + * bits 3..0 of the device revision here (at least for newer Super I/Os). + * + * But some of the older versions use both bytes (0x20 and 0x21), where + * register 0x21 holds the ID and the full 8 bits of 0x21 hold the revision. + * + * Some other Super I/Os only use bits 3..0 of 0x09 as ID. */ const static struct superio_registers reg_table[] = { - {0x601, "W83697HF/F", { + {0x527, "W83977CTF", { + {EOT}}}, + {0x52f, "W83977EF/EG", { + {EOT}}}, + {0x595, "W83627SF", { + {EOT}}}, + {0x601, "W83697HF/F/HG", { /* No G version? */ {NOLDN, NULL, {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x29, 0x2a,EOT}, @@ -75,6 +88,14 @@ const static struct superio_registers reg_table[] = { {0x30,0x60,0x61,0x70,EOT}, {0x00,0x00,0x00,0x00,EOT}}, {EOT}}}, + {0x610, "W83L517D/D-F", { + {EOT}}}, + {0x681, "W83697UF/UG", { + {EOT}}}, + {0x708, "W83637HF", { + {EOT}}}, + {0x828, "W83627THF/THG", { /* We assume rev is bits 3..0 of 0x21. */ + {EOT}}}, {0x886, "W83627EHF/EF/EHG/EG", { {NOLDN, NULL, {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28, @@ -123,26 +144,59 @@ const static struct superio_registers reg_table[] = { {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT}, {0x00,0x00,0x00,0x00,0xc1,0x00,EOT}}, {EOT}}}, - {0x52, "W83627HF", { + {0xa23, "W83627UHG", { + {EOT}}}, + {0x9771, "W83977F-A/G-A/AF-A/AG-A", { + {EOT}}}, + {0x9773, "W83977TF", { + {EOT}}}, + {0x9774, "W83977ATF", { + {EOT}}}, + {0x52, "W83627HF/F/HG/G", { + {EOT}}}, + {0xa, "W83877F", { + {EOT}}}, + {0xc, "W83877TF", { + {EOT}}}, + {0xd, "W83877ATF", { {EOT}}}, {EOT} }; -void probe_idregs_winbond(uint16_t port) +static void enter_conf_mode_winbond_88(uint16_t port) { - uint16_t id; - uint8_t devid, rev; + outb(0x88, port); +} - enter_conf_mode_winbond_fintek_ite_8787(port); +static void enter_conf_mode_winbond_89(uint16_t port) +{ + outb(0x89, port); +} + +static void enter_conf_mode_winbond_86(uint16_t port) +{ + outb(0x86, port); + outb(0x86, port); +} + +void probe_idregs_winbond_helper(uint16_t port) +{ + uint16_t id; + uint8_t devid, rev, olddevid; devid = regval(port, DEVICE_ID_REG); rev = regval(port, DEVICE_REV_REG); + olddevid = regval(port, DEVICE_ID_REG_OLD); - if (devid != 0x52) - /* Bits 3..0 of 'rev' == IC version, we don't match that. */ - id = (devid << 4) | ((rev & 0xf0) >> 4); + if (devid == 0x52) + id = devid; /* ID only */ + else if ((devid == 0x97) && ((rev & 0xf0) == 7)) + id = (devid << 8) | rev; /* ID and rev */ else - id = devid; + id = (devid << 4) | ((rev & 0xf0) >> 4); /* ID and rev[3..0] */ + + if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d) + id = olddevid & 0x0f; /* ID[3..0] */ if (superio_unknown(reg_table, id)) { no_superio_found(port); @@ -150,13 +204,36 @@ void probe_idregs_winbond(uint16_t port) return; } - printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n", - get_superio_name(reg_table, id), devid, rev, port); + if (olddevid == 0x0a || olddevid == 0x0c || olddevid == 0x0d) + printf("Found Winbond %s (id=0x%02x) at 0x%x\n", + get_superio_name(reg_table, id), olddevid, port); + else + printf("Found Winbond %s (id=0x%02x, rev=0x%02x) at 0x%x\n", + get_superio_name(reg_table, id), devid, rev, port); /* TODO: Special notes in dump output for the MISC entries. */ dump_superio("Winbond", reg_table, port, id); dump_superio_readable(port); /* TODO */ +} + +void probe_idregs_winbond(uint16_t port) +{ + /* TODO: Not all init sequences are valid for all ports. */ + + enter_conf_mode_winbond_fintek_ite_8787(port); + probe_idregs_winbond_helper(port); + exit_conf_mode_winbond_fintek_ite_8787(port); + + enter_conf_mode_winbond_88(port); + probe_idregs_winbond_helper(port); + exit_conf_mode_winbond_fintek_ite_8787(port); + + enter_conf_mode_winbond_89(port); + probe_idregs_winbond_helper(port); + exit_conf_mode_winbond_fintek_ite_8787(port); + enter_conf_mode_winbond_86(port); + probe_idregs_winbond_helper(port); exit_conf_mode_winbond_fintek_ite_8787(port); } |