Hi Heinrich and Michael,
Another thing i see is that I missed a patch, for the 3288 gpio0, its
iomux is special, there is no high 16-bit write-enabled bit. For Tinker
board, it uses I2C0, the current driver will overwrite the I2C0 iomux,
while request the GPIO0A4. It requires a patch:
http://patchwork.ozlabs.org/patch/1040541/
在 2019/2/17 下午8:41, Heinrich Schuchardt 写道:
On 2/17/19 1:18 PM, Michael Nazzareno Trimarchi wrote:
Hi
[U-Boot] [PATCH 3/5] rockchip: rk3288-vyasa: increase heap space after
relocation
Can you check it if you have the same problem?
Applying all the changes causes SPL not to start.
CONFIG_SYS_MALLOC_F_LEN=0x4000
does not solve the problem.
Best regards
Heinrich
Michael
On Sun., 17 Feb. 2019, 1:11 pm Heinrich Schuchardt <xypron.g...@gmx.de
<mailto:xypron.g...@gmx.de> wrote:
On 2/17/19 9:19 AM, David Wu wrote:
> Hi Henrich,
>
> 在 2019/2/16 下午5:53, Heinrich Schuchardt 写道:
>> On 2/13/19 11:56 AM, Philipp Tomsich wrote:
<snip>
>>
>> Hello David, hello Philipp,
>>
>> what are your ideas to reduce the SPL size to under 0x7800 again?
>> Or will you move all rk3288 boards to TPL like TARGET_VYASA_RK3288?
>
> CONFIG_SPL_I2C_SUPPORT is necessary for Tink spl? Remove this can make
> spl boot. As the Tinker does not use the i2c to read the MAC address
> from eeprom at the SPL stage, which is at uboot.
Hello David,
the SPL image size now just fits:
Image Type: Rockchip RK32 (SD/MMC) boot image
Data Size: 30720 bytes
SPL is successful. But MMC is failing in main U-Boot:
```
U-Boot SPL 2019.04-rc1-00239-gb89074f650 (Feb 17 2019 - 12:41:39 +0100)
Returning to boot ROM...
U-Boot 2019.04-rc1-00239-gb89074f650 (Feb 17 2019 - 12:41:39 +0100)
Model: Tinker-RK3288
DRAM: 2 GiB
MMC: dwmmc@ff0c0000: 1
Loading Environment from MMC...
```
No further output here.
With some debug output enabled:
```
U-Boot SPL 2019.04-rc1-00239-gb89074f650-dirty (Feb 17 2019 - 13:05:10
+0100)
Returning to boot ROM...
mmc_bind: alias ret=0, devnum=1
env_init: Environment MMC init done (ret=-2)
U-Boot 2019.04-rc1-00239-gb89074f650-dirty (Feb 17 2019 - 13:05:10
+0100)
Model: Tinker-RK3288
DRAM: 2 GiB
mmc_bind: alias ret=0, devnum=1
MMC: dwmmc@ff0c0000: 1
Loading Environment from MMC...
```
Any suggestion how to proceed?
CC: Jaehoon.
Best regards
Heinrich
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
