GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add detection and dump support for the Winbond WPCD376I. 

Signed-off-by: Sean Young <sean@mess.org>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4931 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Sean Young 2009-11-09 22:34:17 +00:00 committed by Uwe Hermann
parent 7f91d9236c
commit a0141f050b
1 changed files with 56 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
util/superiotool/nsc.c
View File

@ -400,7 +400,7 @@ static const struct superio_registers reg_table[] = {
{EOT}}},
{0xf0, "PC87372", {
{EOT}}},
{0xf1, "PC8374L", {
{0x0f1, "PC8374L", {
{NOLDN, NULL,
{0x10,0x12,0x13,0x20,0x21,0x22,0x23,0x24,0x25,0x26,
0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
@ -442,6 +442,45 @@ static const struct superio_registers reg_table[] = {
{0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
{0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x05,EOT}},
{EOT}}},
{0x8f1, "WPCD376I", {
{NOLDN, NULL,
{0x10,0x12,0x13,0x20,0x21,0x22,0x23,0x24,0x25,0x26,
0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,EOT},
{0x00,0x00,0x00,0xf1,0x11,0x00,0x00,0x00,RSVD,0x00,
MISC,RSVD,0x01,0x2e,RSVD,RSVD,RSVD,RSVD,RSVD,EOT}},
{0x0, "Floppy",
{0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,0xf8,
EOT},
{0x00,0x03,0xf2,0x06,0x03,0x02,0x04,0x24,0x00,0x24,
EOT}},
{0x1, "Parallel port",
{0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf8,EOT},
{0x00,0x02,0x78,0x07,0x02,0x04,0x04,0xf2,0x07,EOT}},
{0x2, "IR",
{0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
{0x00,0x02,0xf8,0x03,0x03,0x04,0x04,0x02,EOT}},
{0x3, "COM1",
{0x30,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,EOT},
{0x00,0x03,0xf8,0x04,0x03,0x04,0x04,0x02,EOT}},
{0x4, "System wake-up control (SWC)",
{0x30,0x50,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,
EOT},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,
EOT}},
{0x5, "Mouse",
{0x30,0x70,0x71,0x74,0x75,EOT},
{0x00,0x0c,0x02,0x04,0x04,EOT}},
{0x6, "Keyboard",
{0x30,0x60,0x61,0x62,0x63,0x70,0x71,0x74,0x75,0xf0,
EOT},
{0x00,0x00,0x60,0x00,0x64,0x01,0x02,0x04,0x04,0x40,
EOT}},
{0x7, "GPIO",
{0x30,0x50,0x60,0x61,0x70,0x71,0x74,0x75,0xf0,0xf1,
0xf2,0xf3,0xf8,EOT},
{0x00,0x00,0x00,0x00,0x00,0x03,0x04,0x04,0x00,MISC,
0x00,MISC,0x01,EOT}},
{EOT}}},
{0xf2, "PC87427", {
/* SRID[7..5] is marked as "not applicable for the PC87427". */
{NOLDN, NULL,
@ -512,6 +551,7 @@ static const struct superio_registers reg_table[] = {
void probe_idregs_nsc(uint16_t port)
{
uint8_t id, rev;
uint16_t magic;
probing_for("NSC", "", port);
@ -532,17 +572,28 @@ void probe_idregs_nsc(uint16_t port)
rev = INB(port + 1);
}
if (superio_unknown(reg_table, id)) {
/*
* NSC PC8374L has ID 0xf1, rev 0b000xxxxx according to datasheet.
* Winbond WPCD376I has ID 0xf1, rev 0b100xxxxx according to datasheet.
*/
if (id == 0xf1)
magic = ((rev & 0xe0) << 4) | id;
else
magic = id;
if (superio_unknown(reg_table, magic)) {
if (verbose)
printf(NOTFOUND "sid=0x%02x, srid=0x%02x\n", id, rev);
return;
}
printf("Found NSC %s (sid=0x%02x, srid=0x%02x) at 0x%x\n",
get_superio_name(reg_table, id), id, rev, port);
printf("Found %s %s (sid=0x%02x, srid=0x%02x) at 0x%x\n",
magic == 0x8f1 ? "Winbond" : "NSC",
get_superio_name(reg_table, magic), id, rev, port);
chip_found = 1;
dump_superio("NSC", reg_table, port, id, LDN_SEL);
dump_superio(magic == 0x8f1 ? "Winbond" : "NSC",
reg_table, port, magic, LDN_SEL);
}
void print_nsc_chips(void)