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Board enable for Asus A7V600-X

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Raises GP32 on IT8712F, and comes with a more general routine to set
io lines on the IT8712F.

Corresponding to flashrom svn r705.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Udu Ogah <putlinuxonit@gmail.com>
This commit is contained in:
Luc Verhaegen 2009-09-01 21:22:23 +00:00
parent 48e5e09cf7
commit 7227291e87
1 changed files with 65 additions and 0 deletions
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65
board_enable.c
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@ -865,6 +865,70 @@ static int board_asus_a7v8x(const char *name)
return 0;
}
/*
* General routine for raising/dropping GPIO lines on the ITE IT8712F.
* There is only some limited checking on the port numbers.
*/
static int
it8712f_gpio_set(unsigned int line, int raise)
{
unsigned int port;
uint16_t id, base;
uint8_t tmp;
port = line / 10;
port--;
line %= 10;
/* Check line */
if ((port > 4) || /* also catches unsigned -1 */
((port < 4) && (line > 7)) || ((port == 4) && (line > 5))) {
fprintf(stderr,
"\nERROR: Unsupported IT8712F GPIO Line %02d.\n", line);
return -1;
}
/* find the IT8712F */
enter_conf_mode_ite(0x2E);
id = (sio_read(0x2E, 0x20) << 8) | sio_read(0x2E, 0x21);
exit_conf_mode_ite(0x2E);
if (id != 0x8712) {
fprintf(stderr, "\nERROR: IT8712F SuperIO not found.\n");
return -1;
}
/* Get the GPIO base */
enter_conf_mode_ite(0x2E);
sio_write(0x2E, 0x07, 0x07);
base = (sio_read(0x2E, 0x62) << 8) | sio_read(0x2E, 0x63);
exit_conf_mode_ite(0x2E);
if (!base) {
fprintf(stderr, "\nERROR: Failed to read IT8712F SuperIO GPIO"
" Base.\n");
return -1;
}
/* set GPIO. */
tmp = INB(base + port);
if (raise)
tmp |= 1 << line;
else
tmp &= ~(1 << line);
OUTB(tmp, base + port);
return 0;
}
/**
* Suited for Asus A7V600-X: VIA KT600 + VT8237 + IT8712F
*/
static int board_asus_a7v600x(const char *name)
{
return it8712f_gpio_set(32, 1);
}
/**
* Suited for Asus P4P800-E Deluxe: Intel Intel 865PE + ICH5R.
*/
@ -921,6 +985,7 @@ struct board_pciid_enable board_pciid_enables[] = {
{0x1106, 0x3205, 0x1106, 0x3205, 0x10EC, 0x8139, 0xA0A0, 0x0477, NULL, NULL, "AOpen", "vKM400Am-S", board_aopen_vkm400},
{0x1022, 0x2090, 0, 0, 0x1022, 0x2080, 0, 0, "artecgroup", "dbe61", "Artec Group", "DBE61", board_artecgroup_dbe6x},
{0x1022, 0x2090, 0, 0, 0x1022, 0x2080, 0, 0, "artecgroup", "dbe62", "Artec Group", "DBE62", board_artecgroup_dbe6x},
{0x1106, 0x3189, 0x1043, 0x807F, 0x1106, 0x3065, 0x1043, 0x80ED, NULL, NULL, "ASUS", "A7V600-X", board_asus_a7v600x},
{0x1106, 0x3189, 0x1043, 0x807F, 0x1106, 0x3177, 0x1043, 0x808C, NULL, NULL, "ASUS", "A7V8X", board_asus_a7v8x},
{0x1106, 0x3177, 0x1043, 0x80A1, 0x1106, 0x3205, 0x1043, 0x8118, NULL, NULL, "ASUS", "A7V8X-MX SE", board_asus_a7v8x_mx},
{0x8086, 0x1a30, 0x1043, 0x8070, 0x8086, 0x244b, 0x1043, 0x8028, NULL, NULL, "ASUS", "P4B266", ich2_gpio22_raise},