Re: help on udoo_neo power up on mainline uboot

Hi Tommaso,

On Wed, Dec 29, 2021 at 7:08 PM Tommaso Merciai tomm.merciai@gmail.com wrote:

Hi Fabio, I'll check and let u know. This patch these gpio's to get righ ram cfg right?

Let me know.

Yes, according to Peter, the failure comes only during the second call to get_board_value()

I think the patch below should fix it:

diff --git a/board/udoo/neo/neo.c b/board/udoo/neo/neo.c index 62f81fff6817..075c4f208f23 100644 --- a/board/udoo/neo/neo.c +++ b/board/udoo/neo/neo.c @@ -333,6 +333,8 @@ static int get_board_value(void) * Extended 1 1 */

+ gpio_free(IMX_GPIO_NR(4, 13)); + gpio_free(IMX_GPIO_NR(4, 0)); return (r184 << 1) + r185; }

Thanks