From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Tue, 22 Aug 2023 22:17:25 +0000 (+0200)
Subject: board: toradex: verdin-imx8mm: enable usb sdp spl recovery support
X-Git-Url: http://git.dujemihanovic.xyz/posts?a=commitdiff_plain;h=d0dd76f3eb96731a466b8cce50f7ff4436eb7c35;p=u-boot.git

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>
---

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