From 4b969d30504cc56f12022b5be467886807e95dab Mon Sep 17 00:00:00 2001
From: Francis Rowe <info@gluglug.org.uk>
Date: Sat, 22 Nov 2014 00:07:55 -0500
Subject: build and buildrom-withgrub: Only dd twice for each i945 target.

This is done before creating the copies, so all images are dd'd.
Buliding should take less time now.
---
(limited to 'buildrom-withgrub')

diff --git a/buildrom-withgrub b/buildrom-withgrub
index b86bbe9..c7f9f03 100755
--- a/buildrom-withgrub
+++ b/buildrom-withgrub
@@ -61,6 +61,15 @@ do
 	# .config no longer needed
 	rm -rf .config
 
+	# Needed on i945 systems for the bucts/dd trick (documented)
+	# This enables the ROM to be flashed over the lenovo bios firmware
+	if [ "$1" = "x60" ] || [ "$1" = "x60t" ] || [ "$1" = "t60" ]
+		then
+			dd if="$1"_"$romtype".rom of=top64k.bin bs=1 skip=$[$(stat -c %s "$1"_"$romtype".rom) - 0x10000] count=64k
+			dd if=top64k.bin of="$1"_"$romtype".rom bs=1 seek=$[$(stat -c %s "$1"_"$romtype".rom) - 0x20000] count=64k conv=notrunc
+			rm -rf top64k.bin
+	fi
+
 	# Generate each type of GRUB configuration for this type of ROM image
 	for keymap in $(ls ../resources/utilities/grub-assemble/keymap/original)
 	do
--
cgit v0.9.1