Re: [U-Boot] [PATCH v4] nitrogen6x : Use generic distro configuration

[Troy Kisky]

On 8/3/2016 12:54 AM, Stefano Babic wrote:
> Hi Fabien,
> 
> 
> On 02/08/2016 09:31, Fabien Lahoudere wrote:
>> In order to simplify the use of various images on various media
>> for nitrogen6x, the configuration of the board must follow the
>> generic distro configuration (doc/README.distro).
>>
>> In order to boot your old rootfs, move your kernel and your device
>> tree in /boot/. Then create /boot/extlinux/extlinux.conf with for
>> example:
>>
>> default Buildroot
>>
>> label Buildroot
>> kernel /boot/zImage
>> append console=ttymxc1,115200 root=/dev/mmcblk0p1 rootwait rw
>> fdtdir /boot
>>
>> Signed-off-by: Fabien Lahoudere 
>> ---
>> Changes for V2:
>> - reintegration of deleted env
>> - changes are applied only if CONFIG_DISTRO_DEFAULTS=y
>>
>> Changes for V3:
>> - remove undefined device tree
>>
>> Changes for v4:
>> - remove default definition of CONFIG_FDTADDR in mx6_common.h
>>
>>  configs/mx6qsabrelite_defconfig |  1 +
>>  configs/nitrogen6dl2g_defconfig |  1 +
>>  configs/nitrogen6dl_defconfig   |  1 +
>>  configs/nitrogen6q2g_defconfig  |  1 +
>>  configs/nitrogen6q_defconfig|  1 +
>>  configs/nitrogen6s1g_defconfig  |  1 +
>>  configs/nitrogen6s_defconfig|  1 +
>>  doc/README.imx6 | 47
>> +
>>  include/configs/mx6_common.h| 22 +++
>>  include/configs/nitrogen6x.h| 38 +++--
>>  10 files changed, 108 insertions(+), 6 deletions(-)
>>
>> diff --git a/configs/mx6qsabrelite_defconfig
>> b/configs/mx6qsabrelite_defconfig
>> index fa6139a..27b64c4 100644
>> --- a/configs/mx6qsabrelite_defconfig
>> +++ b/configs/mx6qsabrelite_defconfig
>> @@ -36,3 +36,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/configs/nitrogen6dl2g_defconfig
>> b/configs/nitrogen6dl2g_defconfig
>> index 02b2462..b1344c6 100644
>> --- a/configs/nitrogen6dl2g_defconfig
>> +++ b/configs/nitrogen6dl2g_defconfig
>> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/configs/nitrogen6dl_defconfig b/configs/nitrogen6dl_defconfig
>> index 52553f6..f794c08 100644
>> --- a/configs/nitrogen6dl_defconfig
>> +++ b/configs/nitrogen6dl_defconfig
>> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/configs/nitrogen6q2g_defconfig
>> b/configs/nitrogen6q2g_defconfig
>> index 11188b7..56cebe0 100644
>> --- a/configs/nitrogen6q2g_defconfig
>> +++ b/configs/nitrogen6q2g_defconfig
>> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/configs/nitrogen6q_defconfig b/configs/nitrogen6q_defconfig
>> index 05bf140..c150b97 100644
>> --- a/configs/nitrogen6q_defconfig
>> +++ b/configs/nitrogen6q_defconfig
>> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/configs/nitrogen6s1g_defconfig
>> b/configs/nitrogen6s1g_defconfig
>> index bb081a2..dfd096d 100644
>> --- a/configs/nitrogen6s1g_defconfig
>> +++ b/configs/nitrogen6s1g_defconfig
>> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/configs/nitrogen6s_defconfig b/configs/nitrogen6s_defconfig
>> index 08e91c9..5e2e693 100644
>> --- a/configs/nitrogen6s_defconfig
>> +++ b/configs/nitrogen6s_defconfig
>> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>>  CONFIG_OF_LIBFDT=y
>> +CONFIG_DISTRO_DEFAULTS=y
>> \ No newline at end of file
>> diff --git a/doc/README.imx6 b/doc/README.imx6
>> index 1823fb2..36452f6 100644
>> --- a/doc/README.imx6
>> +++ b/doc/README.imx6
>> @@ -138,3 +138,50 @@ c
>>  The last "c" command tells kermit (from ckermit package in most distros)
>>  to switch from command line mode to communication mode, and when the
>>  script is finished, the U-Boot prompt is shown in the same shell.
>> +
>> +3. Using generic distro configuration
>> +-
>> +
>> +In order to simplify the use of various images on various media
>> +for imx6 boards, the configuration of the board must follow the
>> 

Re: [U-Boot] [PATCH v4] nitrogen6x : Use generic distro configuration

[Fabio Estevam]

On Tue, Aug 2, 2016 at 4:31 AM, Fabien Lahoudere
 wrote:

>  #define CONFIG_SYS_I2C
>  #define CONFIG_SYS_I2C_MXC
> -#define CONFIG_SYS_I2C_MXC_I2C1/* enable I2C bus 1 */
> -#define CONFIG_SYS_I2C_MXC_I2C2/* enable I2C bus 2 */
> -#define CONFIG_SYS_I2C_MXC_I2C3/* enable I2C bus 3 */
> +#define CONFIG_SYS_I2C_MXC_I2C1/* enable I2C bus 1 */
> +#define CONFIG_SYS_I2C_MXC_I2C2/* enable I2C bus 2 */
> +#define CONFIG_SYS_I2C_MXC_I2C3/* enable I2C bus 3 */

This change is unrelated and should not be part of this patch.
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Re: [U-Boot] [PATCH v4] nitrogen6x : Use generic distro configuration

[Stefano Babic]

Hi Fabien,


On 02/08/2016 09:31, Fabien Lahoudere wrote:
> In order to simplify the use of various images on various media
> for nitrogen6x, the configuration of the board must follow the
> generic distro configuration (doc/README.distro).
> 
> In order to boot your old rootfs, move your kernel and your device
> tree in /boot/. Then create /boot/extlinux/extlinux.conf with for
> example:
> 
> default Buildroot
> 
> label Buildroot
> kernel /boot/zImage
> append console=ttymxc1,115200 root=/dev/mmcblk0p1 rootwait rw
> fdtdir /boot
> 
> Signed-off-by: Fabien Lahoudere 
> ---
> Changes for V2:
> - reintegration of deleted env
> - changes are applied only if CONFIG_DISTRO_DEFAULTS=y
> 
> Changes for V3:
> - remove undefined device tree
> 
> Changes for v4:
> - remove default definition of CONFIG_FDTADDR in mx6_common.h
> 
>  configs/mx6qsabrelite_defconfig |  1 +
>  configs/nitrogen6dl2g_defconfig |  1 +
>  configs/nitrogen6dl_defconfig   |  1 +
>  configs/nitrogen6q2g_defconfig  |  1 +
>  configs/nitrogen6q_defconfig|  1 +
>  configs/nitrogen6s1g_defconfig  |  1 +
>  configs/nitrogen6s_defconfig|  1 +
>  doc/README.imx6 | 47
> +
>  include/configs/mx6_common.h| 22 +++
>  include/configs/nitrogen6x.h| 38 +++--
>  10 files changed, 108 insertions(+), 6 deletions(-)
> 
> diff --git a/configs/mx6qsabrelite_defconfig
> b/configs/mx6qsabrelite_defconfig
> index fa6139a..27b64c4 100644
> --- a/configs/mx6qsabrelite_defconfig
> +++ b/configs/mx6qsabrelite_defconfig
> @@ -36,3 +36,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/configs/nitrogen6dl2g_defconfig
> b/configs/nitrogen6dl2g_defconfig
> index 02b2462..b1344c6 100644
> --- a/configs/nitrogen6dl2g_defconfig
> +++ b/configs/nitrogen6dl2g_defconfig
> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/configs/nitrogen6dl_defconfig b/configs/nitrogen6dl_defconfig
> index 52553f6..f794c08 100644
> --- a/configs/nitrogen6dl_defconfig
> +++ b/configs/nitrogen6dl_defconfig
> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/configs/nitrogen6q2g_defconfig
> b/configs/nitrogen6q2g_defconfig
> index 11188b7..56cebe0 100644
> --- a/configs/nitrogen6q2g_defconfig
> +++ b/configs/nitrogen6q2g_defconfig
> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/configs/nitrogen6q_defconfig b/configs/nitrogen6q_defconfig
> index 05bf140..c150b97 100644
> --- a/configs/nitrogen6q_defconfig
> +++ b/configs/nitrogen6q_defconfig
> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/configs/nitrogen6s1g_defconfig
> b/configs/nitrogen6s1g_defconfig
> index bb081a2..dfd096d 100644
> --- a/configs/nitrogen6s1g_defconfig
> +++ b/configs/nitrogen6s1g_defconfig
> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/configs/nitrogen6s_defconfig b/configs/nitrogen6s_defconfig
> index 08e91c9..5e2e693 100644
> --- a/configs/nitrogen6s_defconfig
> +++ b/configs/nitrogen6s_defconfig
> @@ -34,3 +34,4 @@ CONFIG_G_DNL_MANUFACTURER="Boundary"
>  CONFIG_G_DNL_VENDOR_NUM=0x0525
>  CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
>  CONFIG_OF_LIBFDT=y
> +CONFIG_DISTRO_DEFAULTS=y
> \ No newline at end of file
> diff --git a/doc/README.imx6 b/doc/README.imx6
> index 1823fb2..36452f6 100644
> --- a/doc/README.imx6
> +++ b/doc/README.imx6
> @@ -138,3 +138,50 @@ c
>  The last "c" command tells kermit (from ckermit package in most distros)
>  to switch from command line mode to communication mode, and when the
>  script is finished, the U-Boot prompt is shown in the same shell.
> +
> +3. Using generic distro configuration
> +-
> +
> +In order to simplify the use of various images on various media
> +for imx6 boards, the configuration of the board must follow the
> +generic distro configuration (doc/README.distro).
> +
> +3.1. Setup uboot configuration for your board
> +-
> +
> +First, you have