Board enable for Asus A7V8X
GP51 is attached to both WP# and TBL#.
Made possible by the quick response of ITE when asked for information,
and the tenacious testing of Glenn Mueller.
Corresponding to flashrom svn r652.
Signed-off-by: Luc Verhaegen <libv@skynet.be>
Acked-by: Glenn Mueller <mechwarrior5@hotmail.com>
diff --git a/board_enable.c b/board_enable.c
index c3050a1..4d4f719 100644
--- a/board_enable.c
+++ b/board_enable.c
@@ -832,6 +832,44 @@
}
/**
+ * Suited for Asus A7V8X: VIA KT400 + VT8235 + IT8703F-A
+ */
+static int board_asus_a7v8x(const char *name)
+{
+ uint16_t id, base;
+ uint8_t tmp;
+
+ /* find the IT8703F */
+ w836xx_ext_enter(0x2E);
+ id = (sio_read(0x2E, 0x20) << 8) | sio_read(0x2E, 0x21);
+ w836xx_ext_leave(0x2E);
+
+ if (id != 0x8701) {
+ fprintf(stderr, "\nERROR: IT8703F SuperIO not found.\n");
+ return -1;
+ }
+
+ /* Get the GP567 IO base */
+ w836xx_ext_enter(0x2E);
+ sio_write(0x2E, 0x07, 0x0C);
+ base = (sio_read(0x2E, 0x60) << 8) | sio_read(0x2E, 0x61);
+ w836xx_ext_leave(0x2E);
+
+ if (!base) {
+ fprintf(stderr, "\nERROR: Failed to read IT8703F SuperIO GPIO"
+ " Base.\n");
+ return -1;
+ }
+
+ /* Raise GP51. */
+ tmp = INB(base);
+ tmp |= 0x02;
+ OUTB(tmp, base);
+
+ return 0;
+}
+
+/**
* We use 2 sets of IDs here, you're free to choose which is which. This
* is to provide a very high degree of certainty when matching a board on
* the basis of subsystem/card IDs. As not every vendor handles
@@ -860,6 +898,7 @@
{0x1106, 0x3177, 0x17F2, 0x3177, 0x1106, 0x3148, 0x17F2, 0x3148, NULL, NULL, "Albatron", "PM266A*", board_epox_ep_8k5a2},
{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, 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},
{0x10B9, 0x1541, 0, 0, 0x10B9, 0x1533, 0, 0, "asus", "p5a", "ASUS", "P5A", board_asus_p5a},