[U-Boot] [PATCH] arm: sunxi: Add icnova-a20-swac defconfig and dts file

[Stefan Roese]

Hi Hans,

On 17.10.2015 15:47, Hans de Goede wrote:
> On 01-10-15 11:41, Stefan Roese wrote:
>> The ICnova-A20-SWAC is a baseboard, equipped with the ICnova-A20 SoM from
>> In-Circuit:
>>
>> http://wiki.in-circuit.de/index.php5?title=ICnova_A20_SODIMM
>> http://linux-sunxi.org/In-Circuit_ICnova_A20
>>
>> This patch adds support for this board, including ethernet, LCD and USB
>> support.
>
> Thanks, I've merged this and it will show up in u-boot-sunxi/next soon.

Thanks.

> I've made 2 small changes, see comments inline.

<snip>

>> diff --git a/configs/icnova-a20-swac_defconfig
>> b/configs/icnova-a20-swac_defconfig
>> new file mode 100644
>> index 0000000..bd6e0c5
>> --- /dev/null
>> +++ b/configs/icnova-a20-swac_defconfig
>> @@ -0,0 +1,21 @@
>> +CONFIG_ARM=y
>> +CONFIG_ARCH_SUNXI=y
>> +CONFIG_MACH_SUN7I=y
>> +CONFIG_DRAM_CLK=384
>> +CONFIG_OLD_SUNXI_KERNEL_COMPAT=y
>
> I've dropped this, I understand that you need it, but I do not believe that
> ANY defconfig's as shipped upstream should set this.

Hmmm. I would prefer to have this added to the defconfig as well.
As it very likely leads to confusion when updating to a newer
U-Boot version which will not support the old kernel. Why not give
the users / maintainers the freedom to choose this for themselves?

>> +CONFIG_MMC0_CD_PIN="PI5"
>> +CONFIG_USB0_VBUS_PIN="PG11"
>> +CONFIG_USB0_VBUS_DET="PH7"
>> +CONFIG_USB1_VBUS_PIN="PG10"
>> +CONFIG_VIDEO_LCD_MODE="x:800,y:480,depth:24,pclk_khz:33000,le:45,ri:209,up:22,lo:22,hs:1,vs:1,sync:3,vmode:0"
>>
>> +CONFIG_VIDEO_LCD_POWER="PH22"
>> +CONFIG_VIDEO_LCD_PANEL_LVDS=y
>> +CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-icnova-a20-swac"
>> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
>> +CONFIG_SPL=y
>> +CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,CMD_BMP,CMD_UNZIP"
>
> I've dropped AXP209_POWER from these, in u-boot-sunxi/next this has been
> turned into a Kconfig bool which is enabled by default on sun7i.

Understood.

Thanks,
Stefan