x86: coreboot: Convert to use DM coreboot video driver

This converts coreboot to use DM framebuffer driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/x86/cpu/coreboot/Kconfig b/arch/x86/cpu/coreboot/Kconfig
index e0e3c64..4b3601f 100644 (file)
--- a/arch/x86/cpu/coreboot/Kconfig
+++ b/arch/x86/cpu/coreboot/Kconfig
@@ -8,8 +8,4 @@ config CBMEM_CONSOLE
        bool
        default y
 
-config VIDEO_COREBOOT
-       bool
-       default y
-
 endif

diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts
index c8907ce..18b310d 100644 (file)
--- a/arch/x86/dts/bayleybay.dts
+++ b/arch/x86/dts/bayleybay.dts
@@ -14,6 +14,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Intel Bayley Bay";

diff --git a/arch/x86/dts/broadwell_som-6896.dts b/arch/x86/dts/broadwell_som-6896.dts
index 4bb0a34..3966199 100644 (file)
--- a/arch/x86/dts/broadwell_som-6896.dts
+++ b/arch/x86/dts/broadwell_som-6896.dts
@@ -4,6 +4,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Advantech SOM-6896";

diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index fb1b31d..b932340 100644 (file)
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -7,6 +7,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Google Link";

diff --git a/arch/x86/dts/chromebook_samus.dts b/arch/x86/dts/chromebook_samus.dts
index 5dd3e57..52a9ea6 100644 (file)
--- a/arch/x86/dts/chromebook_samus.dts
+++ b/arch/x86/dts/chromebook_samus.dts
@@ -7,6 +7,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Google Samus";

diff --git a/arch/x86/dts/chromebox_panther.dts b/arch/x86/dts/chromebox_panther.dts
index 480b366..b25c919 100644 (file)
--- a/arch/x86/dts/chromebox_panther.dts
+++ b/arch/x86/dts/chromebox_panther.dts
@@ -4,6 +4,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Google Panther";

diff --git a/arch/x86/dts/coreboot_fb.dtsi b/arch/x86/dts/coreboot_fb.dtsi
new file mode 100644 (file)
index 0000000..7d72f18
--- /dev/null
+++ b/arch/x86/dts/coreboot_fb.dtsi
@@ -0,0 +1,5 @@
+/ {
+       coreboot-fb {
+               compatible = "coreboot-fb";
+       };
+};

diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index 1a8a8cc..d51318b 100644 (file)
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -13,6 +13,7 @@
 /include/ "serial.dtsi"
 /include/ "rtc.dtsi"
 /include/ "tsc_timer.dtsi"
+/include/ "coreboot_fb.dtsi"
 
 / {
        model = "Intel Minnowboard Max";

diff --git a/configs/coreboot-x86_defconfig b/configs/coreboot-x86_defconfig
index 378d75f..b33c5c4 100644 (file)
--- a/configs/coreboot-x86_defconfig
+++ b/configs/coreboot-x86_defconfig
@@ -40,5 +40,7 @@ CONFIG_TPM_TIS_LPC=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_USB_STORAGE=y
+CONFIG_DM_VIDEO=y
+CONFIG_VIDEO_COREBOOT=y
 CONFIG_USE_PRIVATE_LIBGCC=y
 CONFIG_TPM=y

diff --git a/doc/README.x86 b/doc/README.x86
index c34f455..6799559 100644 (file)
--- a/doc/README.x86
+++ b/doc/README.x86
@@ -381,6 +381,10 @@ To enable video you must enable these options in coreboot:
    - Set framebuffer graphics resolution (1280x1024 32k-color (1:5:5))
    - Keep VESA framebuffer
 
+And include coreboot_fb.dtsi in your board's device tree source file, like:
+
+   /include/ "coreboot_fb.dtsi"
+
 At present it seems that for Minnowboard Max, coreboot does not pass through
 the video information correctly (it always says the resolution is 0x0). This
 works correctly for link though.

diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 8a99d24..4a42417 100644 (file)
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -37,7 +37,7 @@ obj-$(CONFIG_S6E63D6) += s6e63d6.o
 obj-$(CONFIG_LD9040) += ld9040.o
 obj-$(CONFIG_SED156X) += sed156x.o
 obj-$(CONFIG_VIDEO_BCM2835) += bcm2835.o
-obj-$(CONFIG_VIDEO_COREBOOT) += coreboot_fb.o
+obj-$(CONFIG_VIDEO_COREBOOT) += coreboot.o
 obj-$(CONFIG_VIDEO_CT69000) += ct69000.o videomodes.o
 obj-$(CONFIG_VIDEO_DA8XX) += da8xx-fb.o videomodes.o
 obj-$(CONFIG_VIDEO_IMX25LCDC) += imx25lcdc.o videomodes.o

diff --git a/include/configs/som-6896.h b/include/configs/som-6896.h
index 43a9623..d058603 100644 (file)
--- a/include/configs/som-6896.h
+++ b/include/configs/som-6896.h
@@ -27,9 +27,9 @@
 
 #define CONFIG_ARCH_EARLY_INIT_R
 
-#define CONFIG_STD_DEVICES_SETTINGS     "stdin=serial,vga,usbkbd\0" \
-                                       "stdout=serial,vga\0" \
-                                       "stderr=serial,vga\0"
+#define CONFIG_STD_DEVICES_SETTINGS    "stdin=serial,usbkbd\0" \
+                                       "stdout=serial,vidconsole\0" \
+                                       "stderr=serial,vidconsole\0"
 
 #define CONFIG_ENV_SECT_SIZE           0x1000
 #define CONFIG_ENV_OFFSET              0x00ff0000