From d0dd76f3eb96731a466b8cce50f7ff4436eb7c35 Mon Sep 17 00:00:00 2001
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Wed, 23 Aug 2023 00:17:25 +0200
Subject: [PATCH] board: toradex: verdin-imx8mm: enable usb sdp spl recovery
support
Enable USB SDP SPL aka serial downloader recovery mode support.
While at it also enable fastboot support which may be used to
subsequently load further stages like a Toradex Easy Installer FIT
image.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
---
.../dts/imx8mm-verdin-wifi-dev-u-boot.dtsi | 17 ++++++++++++++++
configs/verdin-imx8mm_defconfig | 20 +++++++++++++++++++
2 files changed, 37 insertions(+)
diff --git a/arch/arm/dts/imx8mm-verdin-wifi-dev-u-boot.dtsi b/arch/arm/dts/imx8mm-verdin-wifi-dev-u-boot.dtsi
index 2b268f55cb..b06ce3fa03 100644
--- a/arch/arm/dts/imx8mm-verdin-wifi-dev-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-verdin-wifi-dev-u-boot.dtsi
@@ -34,6 +34,10 @@
bootph-pre-ram;
};
+&aips4 {
+ bootph-pre-ram;
+};
+
&binman_uboot {
offset = <0x5fc00>;
};
@@ -124,6 +128,19 @@
bootph-pre-ram;
};
+&usbmisc1 {
+ bootph-pre-ram;
+};
+
+/* Verdin USB_1 */
+&usbotg1 {
+ bootph-pre-ram;
+};
+
+&usbphynop1 {
+ bootph-pre-ram;
+};
+
&usdhc1 {
bootph-pre-ram;
};
diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig
index 392a582092..7644471356 100644
--- a/configs/verdin-imx8mm_defconfig
+++ b/configs/verdin-imx8mm_defconfig
@@ -69,6 +69,8 @@ CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_READ=y
CONFIG_CMD_USB=y
+CONFIG_CMD_USB_SDP=y
+CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_BOOTCOUNT=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
@@ -97,6 +99,12 @@ CONFIG_SPL_CLK_COMPOSITE_CCF=y
CONFIG_CLK_COMPOSITE_CCF=y
CONFIG_SPL_CLK_IMX8MM=y
CONFIG_CLK_IMX8MM=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x42800000
+CONFIG_FASTBOOT_BUF_SIZE=0x40000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_UUU_SUPPORT=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=0
CONFIG_GPIO_HOG=y
CONFIG_SPL_GPIO_HOG=y
CONFIG_MXC_GPIO=y
@@ -120,6 +128,8 @@ CONFIG_PHY_FIXED=y
CONFIG_DM_MDIO=y
CONFIG_FEC_MXC=y
CONFIG_MII=y
+CONFIG_SPL_PHY=y
+CONFIG_SPL_NOP_PHY=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_IMX8M=y
@@ -139,8 +149,18 @@ CONFIG_SYSRESET_WATCHDOG=y
CONFIG_DM_THERMAL=y
CONFIG_IMX_TMU=y
CONFIG_USB=y
+CONFIG_SPL_USB_HOST=y
CONFIG_USB_EHCI_HCD=y
+CONFIG_MXC_USB_OTG_HACTIVE=y
CONFIG_USB_KEYBOARD=y
CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_GADGET=y
+CONFIG_SPL_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="Toradex"
+CONFIG_USB_GADGET_VENDOR_NUM=0x1b67
+CONFIG_USB_GADGET_PRODUCT_NUM=0x4000
+CONFIG_CI_UDC=y
+CONFIG_SDP_LOADADDR=0x40400000
+CONFIG_SPL_USB_SDP_SUPPORT=y
CONFIG_IMX_WATCHDOG=y
CONFIG_HEXDUMP=y
--
2.39.5