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This patch adds support to dump other registers than the primary

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pnp-style configuration registers, using the new option -e/--extra-dump.
This patch only adds dumping of the Environmental Controller
configuration registers for the IT8716f chip.

Signed-off-by: Ronald Hoogenboom <hoogenboom30@zonnet.nl>

I (Carl-Daniel) checked the data sheets of the whole IT87[012] series 
and although the environment controller is sometimes called fan 
controller, the location of the register is the same for all models.

Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3117 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ronald Hoogenboom
2008-02-25 22:32:41 +00:00
committed by Carl-Daniel Hailfinger
parent 56cf01f29d
commit 0be73bbf30
5 changed files with 62 additions and 5 deletions
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41
util/superiotool/ite.c
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@@ -324,6 +324,36 @@ static const struct superio_registers reg_table[] = {
{EOT}
};
static const struct superio_registers ec_table[] = {
{0x8716, "IT8716F", {
{NOLDN, NULL,
{0x00,0x04,0x05,0x06,0x07,0x08,0x09,0x0b,0x0c,0x10,
0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x1b,0x1c,0x1d,
0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,
0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,
0x44,0x45,0x48,0x50,0x51,0x52,0x53,0x54,0x56,0x57,
0x59,0x5c,EOT},
{0x18,0x00,0x00,0x00,0x00,0x00,0x80,0x09,0x00,NANA,
NANA,NANA,0x07,0x50,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,NANA,
NANA,NANA,RSVD,0x00,0x00,0x7f,0x7f,0x7f,0x00,0x00,
0x00,0x00,EOT}},
{NOLDN, NULL,
{0x5d,0x5e,0x5f,0x60,0x61,0x62,0x63,0x64,0x65,0x68,
0x69,0x6a,0x6b,0x6c,0x6d,0x70,0x71,0x72,0x73,0x74,
0x75,0x84,0x85,0x86,0x87,0x88,0x89,0x8c,0x8d,0x8e,
0x8f,0x90,0x91,0x92,0x93,0x94,0x95,0x98,0x99,0x9a,
0x9b,0x9c,0x9d,EOT},
{0x00,0x00,0x00,0x7f,0x7f,0x7f,0x00,0x00,0x7f,0x7f,
0x7f,0x7f,0x00,0x00,0x7f,0x7f,0x7f,0x7f,0x00,0x00,
0x7f,NANA,NANA,NANA,NANA,0x00,0x00,0x02,0x00,0x99,
0x99,0x7f,0x7f,0x7f,0x00,0x00,0x7f,0x7f,0x7f,0x7f,
0x00,0x00,0x7f,EOT}},
{EOT}}},
{EOT}
};
/**
* IT871[01]F and IT8708F use 0x87, 0x87
* IT8761F uses 0x87, 0x61, 0x55, 0x55/0xaa
@@ -368,6 +398,17 @@ static void probe_idregs_ite_helper(const char *init, uint16_t port)
chip_found = 1;
dump_superio("ITE", reg_table, port, id);
if (extra_dump) {
uint16_t ecport;
regwrite(port, 0x07, 0x04); /*EC LDN*/
ecport = regval(port, 0x60) << 8;
ecport |= regval(port, 0x61);
ecport += 5;
printf("Environment Controller (0x%04x)\n",ecport);
dump_superio("ITE-EC", ec_table, ecport, id);
}
}
void probe_idregs_ite(uint16_t port)