sputnik2019

https://github.com/jernejsk/linux-1/commits/h616-full

> I don't know about anyone else, but I can't get any of these drivers to compile without errors... Does it work now in Linux?

Now user your driver wireless is ok。But Bluetooth still doesn't work。 /usr/bin/hciattach_opi -n -s 1500000 /dev/ttyBT0 sprd Can't open serial port: No such file or directory Can't initialize device: No...

root@orangepizero2:~# hciattach_opi -n -s 1500000 /dev/ttyBT0 sprd SPRD Bluetooth init uart with init speed:1500000, final_speed:1500000, type:HCI UART H4 SPRD Bluetooth: Attempt to load conf from /lib/firmware/bt_configure_pskey.ini SPRD Bluetooth: device_class ->...

ths，I patched pinmux and sunxi_mmc.c. I found that as long as the load big file (>500KB)is wrong ,when sd card boot i tested emmc ，the problem remains。Eventually, I found that...

yes，i changed cfg->f_max to 12Mhz.

We use the SDK provided by Allwinner, which can use ddr4 normally, but how can we transplant these parameters to the mainline u-boot？dump all register？

Sorry to reply to you after so long, we encountered some problems about h313/h616.Allwinnertech recently upgraded h313/h616 (BA->BB version) hardware. We found that the original ac200 was upgraded to ac300!...

@jernejsk @apritzel We dumping the registers！ We used ddr4 16bit one die！log： [ddr3_720(mainline).txt](https://github.com/apritzel/u-boot/files/9347511/ddr3_720.mainline.txt) [ddr4参数.txt](https://github.com/apritzel/u-boot/files/9347512/ddr4.txt) [h313_ddr4 _16bit_BB_720mhz.txt](https://github.com/apritzel/u-boot/files/9347513/h313_ddr4._16bit_BB_720mhz.txt) [h313_ddr4 _16bit_BB_792mhz.txt](https://github.com/apritzel/u-boot/files/9347514/h313_ddr4._16bit_BB_792mhz.txt) [sys_config.fex.txt](https://github.com/apritzel/u-boot/files/9347515/sys_config.fex.txt)

@jernejsk We disassemble boot0.elf by ida, refer to the mainline initialization of ddr3. Now ddr4 can work fine on h313, thanks again for the tip! Next we will start to...