* This file is part of the superiotool project.
*
* Copyright (C) 2007 Carl-Daniel Hailfinger
- * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
+ * Copyright (C) 2007-2008 Uwe Hermann <uwe@hermann-uwe.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define CHIP_ID_BYTE1_REG 0x20
#define CHIP_ID_BYTE2_REG 0x21
-
#define CHIP_VERSION_REG 0x22
+#define ISA_PNP_ADDR 0x279
static const struct superio_registers reg_table[] = {
- {0x8661, "IT8661F", {
- /* TODO: Needs different init sequence. */
+ {0x8228, "IT8228E", {
+ {EOT}}},
+ {0x8661, "IT8661F/IT8770F", {
{NOLDN, NULL,
- {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x20,0x21,
- 0x22,0x23,0x24,EOT},
- {NANA,NANA,NANA,NANA,NANA,NANA,0x00,NANA,0x86,0x61,
- 0x00,0x00,0x00,EOT}},
+ {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x20,0x21,0x22,
+ 0x23,0x24,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,0x00,0x86,0x61,0x00,
+ 0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x31,0x60,0x61,0x70,0x71,0x74,0xf0,EOT},
{0x00,0x00,0x03,0xf0,0x06,0x02,0x02,0x00,EOT}},
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,EOT}},
{EOT}}},
+ {0x8673, "IT8673F", {
+ {EOT}}},
+ {0x8681, "IT8671F/IT8687R", {
+ {EOT}}},
{0x8702, "IT8702F", {
{EOT}}},
{0x8705, "IT8705F/AF / IT8700F", {
{NOLDN, NULL,
- {0x07,0x20,0x21,0x22,0x23,0x24,EOT},
- {NANA,0x87,0x05,0x00,0x00,NANA,EOT}},
+ {0x20,0x21,0x22,0x23,0x24,EOT},
+ {0x87,0x05,0x00,0x00,NANA,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{EOT}}},
{0x8708, "IT8708F", {
{NOLDN, NULL,
- {0x07,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
- 0x29,0x2a,0x2e,0x2f,EOT},
- {NANA,0x87,0x08,0x00,0x00,NANA,0x3f,0x00,0xff,0xff,
- 0xff,0xff,0x00,0x00,EOT}},
+ {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,
+ 0x2a,0x2e,0x2f,EOT},
+ {0x87,0x08,0x00,0x00,NANA,0x3f,0x00,0xff,0xff,0xff,
+ 0xff,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{EOT}}},
{0x8710, "IT8710F", { /* TODO: Not yet in sensors-detect */
{EOT}}},
+ {0x8711, "IT8711F", { /* 0x8711 is a guess, not found in datasheet. */
+ {EOT}}},
{0x8712, "IT8712F", {
{NOLDN, NULL,
- {0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
- {NANA,0x87,0x12,0x08,0x00,0x00,0x00,EOT}},
+ {0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
+ {0x87,0x12,0x08,0x00,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{EOT}}},
{0x8716, "IT8716F", {
{NOLDN, NULL,
- {0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
- {NANA,0x87,0x16,0x01,0x00,0x00,0x00,EOT}},
+ {0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
+ {0x87,0x16,0x01,0x00,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{EOT}}},
{0x8718, "IT8718F", {
{NOLDN, NULL,
- {0x07,0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
- {NANA,0x87,0x18,0x01,0x00,0x00,0x00,EOT}},
+ {0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
+ {0x87,0x18,0x01,0x00,0x00,0x00,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
{0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
{0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00,
0x00,NANA,NANA,EOT}},
{0x5, "Keyboard",
+ /* 0xf0: Datasheet page 33: 0x00; page 56: 0x08. */
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
{0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x00,EOT}},
{0x6, "Mouse",
{0x30,0x70,0x71,0xf0,EOT},
{0x00,0x0c,0x02,0x00,EOT}},
{0x7, "GPIO",
+ /* 0x2c: Datasheet page 30: 0x00; page 43: 0x1f. */
{0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62,
0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1,
0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,
- 0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc,
- 0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf0,0xf1,
- 0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,
- 0xfc,0xfd,0xfe,0xff,EOT},
+ 0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc8,0xc9,0xca,0xcb,
+ 0xcc,0xe0,0xe1,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xf0,
+ 0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,
+ 0xfb,0xfc,0xfd,0xfe,0xff,EOT},
{0x01,0x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x20,0x38,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00,
+ 0x01,0x00,0x00,0x40,0x00,0x00,0x01,0x00,0x00,0x40,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- NANA,0x00,0x00,0x00,EOT}},
+ 0x00,NANA,0x00,0x00,0x00,EOT}},
{0xa, "Consumer IR",
{0x30,0x60,0x61,0x70,0xf0,EOT},
{0x00,0x03,0x10,0x0b,0x00,EOT}},
{EOT}}},
+ {0x8720, "IT8720F", { /* From sensors-detect */
+ {EOT}}},
+ {0x8722, "IT8722F", {
+ {EOT}}},
{0x8726, "IT8726F", {
/* Datasheet wrongly says that the ID is 0x8716. */
+ {NOLDN, NULL,
+ {0x20,0x21,0x22,0x23,0x24,0x2b,EOT},
+ {0x87,0x26,0x01,0x00,MISC,0x00,EOT}},
+ {0x0, "Floppy",
+ {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
+ {0x00,0x03,0xf0,0x06,0x02,0x00,0x00,EOT}},
+ {0x1, "COM1",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
+ {0x00,0x03,0xf8,0x04,0x00,0x50,0x00,0x7f,EOT}},
+ {0x2, "COM2",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,0xf3,EOT},
+ {0x00,0x02,0xf8,0x03,0x00,0x50,0x00,0x7f,EOT}},
+ {0x3, "Parallel port",
+ {0x30,0x60,0x61,0x62,0x63,0x70,0x74,0xf0,EOT},
+ {0x00,0x03,0x78,0x07,0x78,0x07,0x03,0x03,EOT}},
+ {0x4, "Environment controller",
+ {0x30,0x60,0x61,0x62,0x63,0x70,0xf0,0xf1,0xf2,0xf3,
+ 0xf4,0xf5,0xf6,EOT},
+ {0x00,0x02,0x90,0x02,0x30,0x09,0x00,0x00,0x00,0x00,
+ 0x00,MISC,MISC,EOT}},
+ {0x5, "Keyboard",
+ /* 0xf0: Datasheet page 35: 0x00; page 59: 0x08. */
+ {0x30,0x60,0x61,0x62,0x63,0x70,0x71,0xf0,EOT},
+ {0x01,0x00,0x60,0x00,0x64,0x01,0x02,0x08,EOT}},
+ {0x6, "Mouse",
+ {0x30,0x70,0x71,0xf0,EOT},
+ {0x00,0x0c,0x02,0x00,EOT}},
+ {0x7, "GPIO",
+ /* 0x2c: Datasheet page 33: 0x00; page 45: 0x1f. */
+ {0x25,0x26,0x27,0x28,0x29,0x2a,0x2c,0x60,0x61,0x62,
+ 0x63,0x64,0x65,0x70,0x71,0x72,0x73,0x74,0xb0,0xb1,
+ 0xb2,0xb3,0xb4,0xb5,0xb8,0xb9,0xba,0xbb,0xbc,0xbd,
+ 0xc0,0xc1,0xc2,0xc3,0xc4,0xc8,0xc9,0xca,0xcb,0xcc,
+ 0xe0,0xe1,0xe2,0xe3,0xe4,0xf0,0xf1,0xf2,0xf3,0xf4,
+ 0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb,0xfc,0xfd,EOT},
+ {0x01,0x00,0x00,0x40,0x00,0x00,0x1f,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,MISC,0x38,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x01,0x00,0x00,0x40,0x00,0x01,0x00,0x00,0x40,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,MISC,0x00,EOT}},
+ {0x8, "MIDI port",
+ {0x30,0x60,0x61,0x70,0xf0,EOT},
+ {0x00,0x03,0x00,0x0a,0x00,EOT}},
+ {0x9, "Game port",
+ {0x30,0x60,0x61,EOT},
+ {0x00,0x02,0x01,EOT}},
+ {0xa, "Consumer IR",
+ {0x30,0x60,0x61,0x70,0xf0,EOT},
+ {0x00,0x03,0x10,0x0b,0x00,EOT}},
+ {EOT}}},
+ {0x8761, "IT8761E", {
+ {EOT}}},
+ {0x8780, "IT8780F", {
{EOT}}},
{EOT}
};
{EOT}
};
-/**
- * IT871[01]F and IT8708F use 0x87, 0x87
- * IT8761F uses 0x87, 0x61, 0x55, 0x55/0xaa
- * IT86xxF series uses different ports
- * IT8661F uses 0x86, 0x61, 0x55/0xaa, 0x55/0xaa and 32 more writes
- * IT8673F uses 0x86, 0x80, 0x55/0xaa, 0x55/0xaa and 32 more writes
- */
+/* Works for: IT8661F/IT8770F */
+static const uint8_t initkey_it8661f[][4] = {
+ {0x86, 0x61, 0x55, 0x55}, /* 0x3f0 */
+ {0x86, 0x61, 0x55, 0xaa}, /* 0x3bd */
+ {0x86, 0x61, 0xaa, 0x55}, /* 0x370 */
+};
+
+/* Works for: IT8671F/IT8687R, IT8673F */
+static const uint8_t initkey_it8671f[][4] = {
+ {0x86, 0x80, 0x55, 0x55}, /* 0x3f0 */
+ {0x86, 0x80, 0x55, 0xaa}, /* 0x3bd */
+ {0x86, 0x80, 0xaa, 0x55}, /* 0x370 */
+};
+
+/* Works for: IT8661F/IT8770F, IT8671F/IT8687R, IT8673F. */
+static const uint8_t initkey_mbpnp[] = {
+ 0x6a, 0xb5, 0xda, 0xed, 0xf6, 0xfb, 0x7d, 0xbe, 0xdf, 0x6f, 0x37,
+ 0x1b, 0x0d, 0x86, 0xc3, 0x61, 0xb0, 0x58, 0x2c, 0x16, 0x8b, 0x45,
+ 0xa2, 0xd1, 0xe8, 0x74, 0x3a, 0x9d, 0xce, 0xe7, 0x73, 0x39,
+};
+
+/* Works for: IT8661F/IT8770F, IT8671F/IT8687R, IT8673F. */
+static void enter_conf_mode_ite_legacy(uint16_t port, const uint8_t init[][4])
+{
+ int i, idx;
+
+ /* Determine Super I/O config port. */
+ idx = (port == 0x3f0) ? 0 : ((port == 0x3bd) ? 1 : 2);
+ for (i = 0; i < 4; i++)
+ OUTB(init[idx][i], ISA_PNP_ADDR);
+
+ /* Sequentially write the 32 MB PnP init values. */
+ for (i = 0; i < 32; i++)
+ OUTB(initkey_mbpnp[i], port);
+}
+
static void enter_conf_mode_ite(uint16_t port)
{
- outb(0x87, port);
- outb(0x01, port);
- outb(0x55, port);
- if (port == 0x2e)
- outb(0x55, port);
- else
- outb(0xaa, port);
+ OUTB(0x87, port);
+ OUTB(0x01, port);
+ OUTB(0x55, port);
+ OUTB((port == 0x2e) ? 0x55 : 0xaa, port);
+}
+
+static void enter_conf_mode_ite_it8761e(uint16_t port)
+{
+ OUTB(0x87, port);
+ OUTB(0x61, port);
+ OUTB(0x55, port);
+ OUTB((port == 0x2e) ? 0x55 : 0xaa, port);
+}
+
+static void enter_conf_mode_ite_it8228e(uint16_t port)
+{
+ OUTB(0x82, port);
+ OUTB(0x28, port);
+ OUTB(0x55, port);
+ OUTB((port == 0x2e) ? 0x55 : 0xaa, port);
}
static void exit_conf_mode_ite(uint16_t port)
get_superio_name(reg_table, id), id, chipver, port);
chip_found = 1;
- dump_superio("ITE", reg_table, port, id);
+ dump_superio("ITE", reg_table, port, id, LDN_SEL);
if (extra_dump) {
- regwrite(port, 0x07, 0x04); /* Select LDN 4 (EC). */
+ regwrite(port, LDN_SEL, 0x04); /* Select LDN 4 (EC). */
/* Get EC base address (stored in LDN 4, index 0x60/0x61). */
ecport = regval(port, 0x60) << 8;
ecport += 5;
printf("Environment controller (0x%04x)\n", ecport);
- dump_superio("ITE-EC", ec_table, ecport, id);
+ dump_superio("ITE-EC", ec_table, ecport, id, LDN_SEL);
}
}
void probe_idregs_ite(uint16_t port)
{
- enter_conf_mode_ite(port);
- probe_idregs_ite_helper("(init=0x87,0x01,0x55,0x55/0xaa) ", port);
- exit_conf_mode_ite(port);
+ if (port == 0x3f0 || port == 0x3bd || port == 0x370) {
+ enter_conf_mode_ite_legacy(port, initkey_it8661f);
+ probe_idregs_ite_helper("(init=legacy/it8661f) ", port);
+ exit_conf_mode_ite(port);
- enter_conf_mode_winbond_fintek_ite_8787(port);
- probe_idregs_ite_helper("(init=0x87,0x87) ", port);
- exit_conf_mode_winbond_fintek_ite_8787(port);
+ enter_conf_mode_ite_legacy(port, initkey_it8671f);
+ probe_idregs_ite_helper("(init=legacy/it8671f) ", port);
+ exit_conf_mode_ite(port);
+ } else {
+ enter_conf_mode_ite(port);
+ probe_idregs_ite_helper("(init=standard) ", port);
+ exit_conf_mode_ite(port);
+
+ enter_conf_mode_ite_it8761e(port);
+ probe_idregs_ite_helper("(init=it8761e) ", port);
+ exit_conf_mode_ite(port);
+
+ enter_conf_mode_ite_it8228e(port);
+ probe_idregs_ite_helper("(init=it8228e) ", port);
+ exit_conf_mode_ite(port);
+
+ enter_conf_mode_winbond_fintek_ite_8787(port);
+ probe_idregs_ite_helper("(init=0x87,0x87) ", port);
+ exit_conf_mode_winbond_fintek_ite_8787(port);
+ }
}
void print_ite_chips(void)
{
print_vendor_chips("ITE", reg_table);
- print_vendor_chips("ITE EC", ec_table);
+ print_vendor_chips("ITE-EC", ec_table);
}
projects / coreboot.git / blobdiff