SDATA support for Intel ICH6M.

Reference: /n/sources/patch/applied/sdata-ich6m
Date: Thu Mar 31 22:56:35 CES 2011
Signed-off-by: djc@9grid.fr

--- /sys/src/9/pc/sdata.c	Thu Mar 31 22:52:43 2011
+++ /sys/src/9/pc/sdata.c	Thu Mar 31 22:52:38 2011
@@ -2036,6 +2036,7 @@
 		case (0x24CB<<16)|0x8086:	/* 82801DB (ICH4, High-End) */
 		case (0x24DB<<16)|0x8086:	/* 82801EB (ICH5) */
 		case (0x25A3<<16)|0x8086:	/* 6300ESB (E7210) */
+		case (0x2653<<16)|0x8086:	/* 82801FBM (ICH6M) */
 		case (0x266F<<16)|0x8086:	/* 82801FB (ICH6) */
 		case (0x27DF<<16)|0x8086:	/* 82801G SATA (ICH7) */
 		case (0x27C0<<16)|0x8086:	/* 82801GB SATA AHCI (ICH7) */
--- /sys/src/boot/pc/sdata.c	Thu Mar 31 22:52:50 2011
+++ /sys/src/boot/pc/sdata.c	Thu Mar 31 22:52:46 2011
@@ -1553,6 +1553,7 @@
 		case (0x24CB<<16)|0x8086:	/* 82801DB (ICH4, High-End) */
 		case (0x24DB<<16)|0x8086:	/* 82801EB (ICH5) */
 		case (0x25A3<<16)|0x8086:	/* 6300ESB (E7210) */
+		case (0x2653<<16)|0x8086:	/* 82801FBM (ICH6M) */
 		case (0x266F<<16)|0x8086:	/* 82801FB (ICH6) */
 		case (0x27DF<<16)|0x8086:	/* 82801G SATA (ICH7) */
 		case (0x27C0<<16)|0x8086:	/* 82801GB SATA AHCI (ICH7) */