贵司u-boot2017-02版本的开机logo支持

雾都大帝

贵司官方wiki中的3288的固件中，版本是u-boot2017-02版本，请问怎么实现开机logo呢

leung先森

http://dev.t-firefly.com/forum.p ... ht=%BF%AA%BB%FAlogo

雾都大帝

leung先森 发表于 2018-9-25 10:10
http://dev.t-firefly.com/forum.php?mod=viewthread&tid=13610&highlight=%BF%AA%BB%FAlogo

rk3288_bootloader_v1.00.06.bin这是目前的u-boot版本，对应源码是贵司u-boot-master版本，修改内核的logo，烧写进去还是没有显示，我怀疑是不是u-boot的开机logo功能没有打开呢？

雾都大帝

leung先森 发表于 2018-9-25 10:10
http://dev.t-firefly.com/forum.php?mod=viewthread&tid=13610&highlight=%BF%AA%BB%FAlogo

这是开机log:
U-Boot 2017.02-RK3288-06 (Sep 25 2018 - 10:31:57)

CPU: rk3288
cpu version = 0
CPU's clock information:
    arm pll = 816000000HZ
    periph pll = 297000000HZ
    ddr pll = 396000000HZ
    codec pll = 384000000HZ
Board:        Rockchip platform Board
DRAM:  Found dram banks: 1
Adding bank:0000000000000000(0000000080000000)
128 MiB
GIC CPU mask = 0x00000001
SdmmcInit = 0 400
SdmmcInit = 2 0
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059b9c4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059b9e4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059c9a4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059c9c4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059b9c4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059b9e4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059c9a4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059c9c4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059b9c4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059b9e4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059c9a4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059c9c4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059b9c4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059b9e4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059c9a4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059c9c4c
ERROR: v7_dcache_inval_range - start address is not aligned - 0x059b9c4c
ERROR: v7_dcache_inval_range - stop address is not aligned - 0x059c9c4c
storage init OK!
Using default environment

GetParam
Load FDT from resource image.
power key: bank-16777215 pin-255
No pmic detect.
can't find dts node for pwm0
Can't find dts node for fuel guage cw201x
SecureBootEn = 0, SecureBootLock = 0

#Boot ver: 2018-09-25#2.30
empty serial no.
normal boot.
checkKey
vbus = 1
no fuel gauge found
no fuel gauge found
read logo on state from dts [0]
no fuel gauge found
misc partition not found!
Hit any key to stop autoboot:  0

leung先森

雾都大帝 发表于 2018-9-25 10:56
rk3288_bootloader_v1.00.06.bin这是目前的u-boot版本，对应源码是贵司u-boot-master版本，修改内核的log ...

替换logo.bmp后烧写resource.img生效

lisenhome

{:4_123:}

雾都大帝

leung先森 发表于 2018-9-25 15:00
替换logo.bmp后烧写resource.img生效

我的u-boot版本是rk3288_bootloader_v1.00.06.bin，内核是kernel4.4.77版本，这个方法测试过，但是没有开机logo显示，就是在wiki下载固件也没有显示logo,，，目前的问题有两个，我在看一些资料，说开机logo要显示，要确保u-boot中lcd驱动打开，然后因为设备树是uboot和内核公用，所以想请教一下设备数中开机logo的配置。麻烦leung先森分享一下。谢谢