From 590cf40a9b7df3592a5dec8f88ca10b792c562ec Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Fri, 23 Jul 2021 09:39:45 +0300 Subject: [PATCH] board: colibri_imx7: use SDP if USB serial downloader has been used In case USB serial downloader has been used to load U-Boot start the serial download protocol (SDP) emulation. This allows to download complete images such as Toradex Easy Installer over USB SDP as well. This code uses the boot ROM provided boot information to reliably detect USB serial downloader. Signed-off-by: Stefan Agner Signed-off-by: Oleksandr Suvorov --- board/toradex/colibri_imx7/colibri_imx7.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c index 301b07d5b4..6822102d2c 100644 --- a/board/toradex/colibri_imx7/colibri_imx7.c +++ b/board/toradex/colibri_imx7/colibri_imx7.c @@ -355,12 +355,22 @@ int board_usb_phy_mode(int port) } } +#if defined(CONFIG_BOARD_LATE_INIT) int board_late_init(void) { #if defined(CONFIG_DM_VIDEO) setup_lcd(); #endif + +#if defined(CONFIG_CMD_USB_SDP) + if (is_boot_from_usb()) { + printf("Serial Downloader recovery mode, using sdp command\n"); + env_set("bootdelay", "0"); + env_set("bootcmd", "sdp 0"); + } +#endif return 0; } +#endif /* CONFIG_BOARD_LATE_INIT */ #endif -- 2.39.5