[RK3288][Android5.1] 移除uboot和kernel开机logo

Platform: Rockchip
OS: Android 6.0
Kernel: 3.10.92

diff --git a/arch/arm/boot/dts/rk3288-b.dts b/arch/arm/boot/dts/rk3288-b.dts
index ad3bc1a..f000e29 100644
--- a/arch/arm/boot/dts/rk3288-b.dts
+++ b/arch/arm/boot/dts/rk3288-b.dts
@@ -353,7 +353,7 @@
 
 &fb {
        rockchip,disp-mode = ;
-       rockchip,uboot-logo-on = <1>;
+       rockchip,uboot-logo-on = <0>;
 };

在移除了uboot logo之后还是会显示kernel logo,所有也需要把kernel logo显示关闭.

diff --git a/arch/arm/configs/rockchip_b_defconfig b/arch/arm/configs/rockchip_b_defconfig
index 092dc3c..b699f96 100644
--- a/arch/arm/configs/rockchip_b_defconfig
+++ b/arch/arm/configs/rockchip_b_defconfig
@@ -439,7 +439,7 @@ CONFIG_RK1000_TVOUT_CVBS=y
 CONFIG_RK3036_TV_ENCODER=y
 CONFIG_ROCKCHIP_RGA=y
 CONFIG_ROCKCHIP_RGA2=y
-CONFIG_LOGO=y
+#CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 # CONFIG_SND_SUPPORT_OLD_API is not set

uboot logo显示可参考:
http://blog.csdn.net/kris_fei/article/details/52584903

kernel logo显示:
rk_fb_register -> rk_fb.c
    fb_prepare_logo ->
        fb_find_logo     //logo以数组形式存放
    fb_show_logo ->
        fb_show_logo_line ->
            fb_do_show_logo