From patchwork Thu Jan  9 13:56:40 2020
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X-Patchwork-Submitter: Fabio Estevam <festevam@gmail.com>
X-Patchwork-Id: 239311
List-Id: U-Boot discussion <u-boot.lists.denx.de>
From: festevam at gmail.com (Fabio Estevam)
Date: Thu, 9 Jan 2020 10:56:40 -0300
Subject: [PATCH] imx: imx8qxp_mek: update README
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Message-ID: <CAOMZO5Dr+UDqveSQ0k39JZj-h0fxrpwux4W=KGnoWg96NLdpug@mail.gmail.com>

Hi Peng,

On Thu, Jan 9, 2020 at 10:13 AM Fabio Estevam <festevam at gmail.com> wrote:

> Does it work if you use the ATF 70fa7bc version?

It works for me with ATF 70fa7bc version if I do the following change:


U-Boot 2020.01-00368-g21aede21b0-dirty (Jan 09 2020 - 10:50:25 -0300)

CPU:   NXP i.MX8QXP RevB A35 at 1200 MHz at 29C

Model: Freescale i.MX8QXP MEK
Board: iMX8QXP MEK
Build: SCFW 550f3079, SECO-FW d7523fe8, ATF 70fa7bc
Boot:  SD1
DRAM:  3 GiB
Failed to enable ipg clk
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In:    serial at 5a060000
Out:   serial at 5a060000
Err:   serial at 5a060000
Net:   Failed to enable ipg clk

Warning: ethernet at 5b040000 (eth0) using random MAC address - ba:ea:d8:14:38:d1
eth0: ethernet at 5b040000
Hit any key to stop autoboot:  0

Looks like some boards do not come with MAC address (I tested on two
boards here) and the hang happens.

Using a random MAC allows the boot to happen.

--- a/configs/imx8qxp_mek_defconfig
+++ b/configs/imx8qxp_mek_defconfig
@@ -86,4 +86,5 @@ CONFIG_FSL_LPUART=y
 CONFIG_DM_THERMAL=y
 CONFIG_IMX_SCU_THERMAL=y
 CONFIG_SPL_TINY_MEMSET=y
+CONFIG_NET_RANDOM_ETHADDR=y
 # CONFIG_EFI_LOADER is not se