Use different coreboot revisions and patches per board

The release archives will be bigger, but this is a necessary change
that makes libreboot development easier.

At present, there are boards maintained in libreboot by different
people. By doing it this way, that becomes much easier. This is in
contrast to the present situation, where a change to one board
potentially affects all other boards, especially when updating to
a new version of coreboot.

Coreboot-libre scripts, download scripts, build scripts - everything.
The entire build system has been modified to reflect this change
of development.

For reasons of consistency, cbfstool and nvramtool are no longer
included in the util archives.

3 files changed, 126 insertions, 0 deletions

diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch
new file mode 100644
index 0000000..b088d3e
--- /dev/null
+++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0001-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch
@@ -0,0 +1,88 @@
+From 1024b5e6c476dcc195dca742746735277f63236b Mon Sep 17 00:00:00 2001
+From: Francis Rowe <info@gluglug.org.uk>
+Date: Mon, 13 Oct 2014 00:14:53 +0100
+Subject: [PATCH 5/9] NOTFORMERGE: ec/lenovo/h8:
+ wlan/trackpoint/touchpad/bluetooth/wwan
+
+Permanently enable them.
+
+Change-Id: Ic76ab9ab9c865f30312378e18af58bece6c3260a
+Signed-off-by: Francis Rowe <info@gluglug.org.uk>
+---
+ src/ec/lenovo/h8/h8.c     | 21 +++++++++++----------
+ src/ec/lenovo/pmh7/pmh7.c | 11 ++++-------
+ 2 files changed, 15 insertions(+), 17 deletions(-)
+
+diff --git a/src/ec/lenovo/h8/h8.c b/src/ec/lenovo/h8/h8.c
+index 2cafc88..a6cb6b6 100644
+--- a/src/ec/lenovo/h8/h8.c
++++ b/src/ec/lenovo/h8/h8.c
+@@ -255,9 +255,11 @@ static void h8_enable(struct device *dev)
+ 
+ 	ec_write(H8_FAN_CONTROL, H8_FAN_CONTROL_AUTO);
+ 
+-	if (get_option(&val, "wlan") != CB_SUCCESS)
+-		val = 1;
+-	h8_wlan_enable(val);
++	// Permanently enable wifi
++	// Intel wifi could be a security risk because it uses firmware. Wlan chip has DMA
++	// and could leak data over a side-channel. Using another manufacturer is recommended.
++	// see http://libreboot.org/docs/index.html#recommended_wifi
++	h8_wlan_enable(1);
+ 
+ 	h8_trackpoint_enable(1);
+ 	h8_usb_power_enable(1);
+@@ -265,14 +267,13 @@ static void h8_enable(struct device *dev)
+ 	if (get_option(&val, "volume") == CB_SUCCESS)
+ 		ec_write(H8_VOLUME_CONTROL, val);
+ 
+-	if (get_option(&val, "bluetooth") != CB_SUCCESS)
+-		val = 1;
+-	h8_bluetooth_enable(val);
+-
+-	if (get_option(&val, "wwan") != CB_SUCCESS)
+-		val = 1;
++	// Permanently enable bluetooth.
++	// NOTE: bluetooth is a potential security risk. Physical removal of the bluetooth module is recommended.
++	h8_bluetooth_enable(1);
+ 
+-	h8_wwan_enable(val);
++	// Permanently enable wwan.
++	// NOTE: wwan is a security risk (remove access plus DMA). Physical removal of both the wwan and sim card is recommended.
++	h8_wwan_enable(1);
+ 
+ 	if (conf->has_uwb) {
+ 		if (get_option(&val, "uwb") != CB_SUCCESS)
+diff --git a/src/ec/lenovo/pmh7/pmh7.c b/src/ec/lenovo/pmh7/pmh7.c
+index cc6e891..38aef16 100644
+--- a/src/ec/lenovo/pmh7/pmh7.c
++++ b/src/ec/lenovo/pmh7/pmh7.c
+@@ -106,7 +106,6 @@ static void enable_dev(struct device *dev)
+ {
+ 	struct ec_lenovo_pmh7_config *conf = dev->chip_info;
+ 	struct resource *resource;
+-	u8 val;
+ 
+ 	resource = new_resource(dev, EC_LENOVO_PMH7_INDEX);
+ 	resource->flags = IORESOURCE_IO | IORESOURCE_FIXED;
+@@ -118,13 +117,11 @@ static void enable_dev(struct device *dev)
+ 	pmh7_backlight_enable(conf->backlight_enable);
+ 	pmh7_dock_event_enable(conf->dock_event_enable);
+ 
+-	if (get_option(&val, "touchpad") != CB_SUCCESS)
+-		val = 1;
+-	pmh7_touchpad_enable(val);
++	// Permanently enable touchpad
++	pmh7_touchpad_enable(1);
+ 
+-	if (get_option(&val, "trackpoint") != CB_SUCCESS)
+-		val = 1;
+-	pmh7_trackpoint_enable(val);
++	// Permanently enable trackpoint
++	pmh7_trackpoint_enable(1);
+ }
+ 
+ struct chip_operations ec_lenovo_pmh7_ops = {
+-- 
+1.9.1
+
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch
new file mode 100644
index 0000000..4afc7f5
--- /dev/null
+++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch
@@ -0,0 +1,31 @@
+From e4b5b65c93122126344771f2042f8d7a3468be19 Mon Sep 17 00:00:00 2001
+From: Francis Rowe <info@gluglug.org.uk>
+Date: Mon, 22 Jun 2015 17:37:06 +0100
+Subject: [PATCH 3/9] lenovo/x60: use correct BLC_PWM_CTL value
+
+Bit 16 in BLC_PWM_CTL enables brightness controls, but the
+current value is generic. Use the proper value, obtained
+by reading BLC_PWM_CTL while running the VBIOS.
+
+Change-Id: Ib273359e1c285b405a9bb26fc217c2f7e255b99f
+Signed-off-by: Francis Rowe <info@gluglug.org.uk>
+---
+ src/mainboard/lenovo/x60/devicetree.cb | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb
+index b4d1144..4d62116 100644
+--- a/src/mainboard/lenovo/x60/devicetree.cb
++++ b/src/mainboard/lenovo/x60/devicetree.cb
+@@ -26,7 +26,7 @@ chip northbridge/intel/i945
+ 
+ 	register "gpu_hotplug" = "0x00000220"
+ 	register "gpu_lvds_use_spread_spectrum_clock" = "1"
+-	register "gpu_backlight" = "0x1290128"
++	register "gpu_backlight" = "0x879F879E"
+ 
+ 	device cpu_cluster 0 on
+ 		chip cpu/intel/socket_mFCPGA478
+-- 
+1.9.1
+
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/INFO b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/INFO
new file mode 100644
index 0000000..4f5931f
--- /dev/null
+++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/INFO
@@ -0,0 +1,7 @@
+printf "lenovo/x60: use correct BLC_PWM_CTL value\n"
+git am "../resources/libreboot/patch/misc/0003-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch"
+# git fetch http://review.coreboot.org/coreboot refs/changes/24/10624/2 && git cherry-pick FETCH_HEAD
+
+printf "ec/lenovo/h8: permanently enable wifi/trackpoint/touchpad/bluetooth/wwan\n"
+git am "../resources/libreboot/patch/misc/0005-NOTFORMERGE-ec-lenovo-h8-wlan-trackpoint-touchpad-bl.patch"
+# git fetch http://review.coreboot.org/coreboot refs/changes/58/7058/9 && git cherry-pick FETCH_HEAD