On 03/02/2018 04:44 PM, Michal Simek wrote:
> On 2.3.2018 07:27, Jaehoon Chung wrote:
>> On 03/02/2018 12:13 AM, Michal Simek wrote:
>>> On 28.2.2018 08:42, Jaehoon Chung wrote:
>>>> On 02/28/2018 03:28 PM, Vipul Kumar wrote:
>>>>> This patch added Kconfig support for CONFIG_ZYNQ_SDHCI1 and
>>>>> enabled it in defconfig.
>>>> I think that CONFIG_ZYNQ_SDHCI1 is meaningful when CONFIG_ZYNQ_SDHCI0 is
>>>> It's used in zynqmp.c and spl.c ..like below..
>>>> #if defined(CONFIG_ZYNQ_SDHCI0) && defined(CONFIG_ZYNQ_SDHCI1)
>>>> If CONFIG_ZYNQ_SDHCI0 isn't enabled, doesn't it need to set
>>>> CONFIG_ZYNQ_SDHCI1 in defconfigs.
>>>> If i missed something, let me know, plz.
>>> you are right. Dependency should be
>>> config ZYNQ_SDHCI1
>>> depends on ZYNQ_SDHCI0
>> Hmm. I didn't check fully, but it seems that it's possible to use only one
>> I will check in more detail. After that, resend the email. :)
> I can't also see any issue with using just one symbol with proper name.
Maybe you know more than me about zynq boards.
In SPL, it seems that it needs to add some config in spl.c for distinguishing
But in not SPL, if zynq boards are supported the device-tree, then can you use
the below concept?
Author: Jaehoon Chung <jh80.ch...@samsung.com>
Date: Thu Feb 2 13:41:14 2017 +0900
mmc: mmc-uclass: use the fixed devnum with alias node
If there are alias nodes as "mmc", use the devnum as alias index
This patch is for fixing a problem of Exynos4 series.
Problem is the below thing.
Current legacy mode:
EXYNOS DWMMC: 0, SAMSUNG SDHCI: 1
After using DM:
SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1
Dev index is swapped.
Then u-boot can't find the kernel image..because it is already set to 0 as
If change from legacy to DM, also needs to touch all exynos4 config file.
For using simply, just supporting the fixed devnum with alias node is
better than it.
mmc0 = &sdhci2; /* eMMC */
mmc1 = &sdhci1; /* SD */
U-Boot mailing list