[coreboot] [PATCH] flashrom: force-enable LPC-to-SPI write cycle translation for IT8716F

[Carl-Daniel Hailfinger]

Force-enable LPC write cycle to SPI write cycle translation
for IT8716F.

Signed-off-by: Carl-Daniel Hailfinger

Index: flashrom-ron/it87spi.c
===================================================================
--- flashrom-ron/it87spi.c	(Revision 3321)
+++ flashrom-ron/it87spi.c	(Arbeitskopie)
@@ -93,6 +93,11 @@
    		0xFFF80000, 0xFFFEFFFF, (tmp & 1 << 3) ? "en" : "dis");
    	printf("LPC write to serial flash %sabled\n",
    		(tmp & 1 << 4) ? "en" : "dis");
+		if (!(tmp & 1 << 4)) {
+			printf("Force enabling LPC write to serial flash\n");
+			tmp |= 1 << 4;
+			regwrite(port, 0x24, tmp);
+		}
    	printf("serial flash pin %i\n", (tmp & 1 << 5) ? 87 : 29);
    	/* LDN 0x7, reg 0x64/0x65 */
    	regwrite(port, 0x07, 0x7);