verdin-am62: add DFU, USB and UUU fastboot support
Enable USB host as well as USB gadget and DFU support for a53 and r5
configs. Also, enable UUU fastboot support to download files with
the UUU tool from a53.
Additionally, configure usb0 to peripheral mode and add extra
environment for DFU use.
Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
diff --git a/arch/arm/dts/k3-am625-verdin-wifi-dev-u-boot.dtsi b/arch/arm/dts/k3-am625-verdin-wifi-dev-u-boot.dtsi
index 9ecb305..b3d237c 100644
--- a/arch/arm/dts/k3-am625-verdin-wifi-dev-u-boot.dtsi
+++ b/arch/arm/dts/k3-am625-verdin-wifi-dev-u-boot.dtsi
@@ -173,6 +173,17 @@
status = "disabled";
};
+&usb0 {
+ dr_mode = "peripheral";
+ /* Since role switching is not supported in U-Boot */
+ /delete-property/ extcon;
+ bootph-pre-ram;
+};
+
+&usbss0 {
+ bootph-pre-ram;
+};
+
/* Verdin UART_2 */
&wkup_uart0 {
bootph-all;
diff --git a/configs/verdin-am62_a53_defconfig b/configs/verdin-am62_a53_defconfig
index 03730b4..464d0bb 100644
--- a/configs/verdin-am62_a53_defconfig
+++ b/configs/verdin-am62_a53_defconfig
@@ -73,12 +73,15 @@
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_BCB=y
CONFIG_CMD_CLK=y
+CONFIG_CMD_DFU=y
CONFIG_CMD_DM=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_READ=y
CONFIG_CMD_REMOTEPROC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_BOOTCOUNT=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
@@ -115,8 +118,15 @@
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_CLK_TI_SCI=y
+CONFIG_DFU_RAM=y
+CONFIG_SYS_DFU_DATA_BUF_SIZE=0x5000
+CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
CONFIG_DMA_CHANNELS=y
CONFIG_TI_K3_NAVSS_UDMA=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0xC0000000
+CONFIG_FASTBOOT_BUF_SIZE=0x2F000000
+CONFIG_FASTBOOT_UUU_SUPPORT=y
CONFIG_TI_SCI_PROTOCOL=y
CONFIG_GPIO_HOG=y
CONFIG_SPL_GPIO_HOG=y
@@ -178,5 +188,22 @@
CONFIG_SPL_SYSRESET=y
CONFIG_SYSRESET_TI_SCI=y
CONFIG_DM_THERMAL=y
+CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_SPL_DM_USB_GADGET=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_AM62=y
+CONFIG_USB_DWC3_AM62=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_SPL_DFU=y
CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
CONFIG_HEXDUMP=y
diff --git a/configs/verdin-am62_r5_defconfig b/configs/verdin-am62_r5_defconfig
index 8266a7f..e39ee2a 100644
--- a/configs/verdin-am62_r5_defconfig
+++ b/configs/verdin-am62_r5_defconfig
@@ -43,6 +43,7 @@
CONFIG_SPL_EARLY_BSS=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x400
+CONFIG_SPL_ENV_SUPPORT=y
CONFIG_SPL_I2C=y
CONFIG_SPL_DM_MAILBOX=y
CONFIG_SPL_DM_RESET=y
@@ -68,19 +69,22 @@
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_REGMAP=y
CONFIG_SPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
CONFIG_SPL_OF_TRANSLATE=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_SPL_CLK_CCF=y
CONFIG_SPL_CLK_K3_PLL=y
CONFIG_SPL_CLK_K3=y
+CONFIG_SYS_DFU_DATA_BUF_SIZE=0x5000
CONFIG_TI_SCI_PROTOCOL=y
CONFIG_DA8XX_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_OMAP24XX=y
CONFIG_DM_MAILBOX=y
CONFIG_K3_SEC_PROXY=y
-CONFIG_SPL_MISC=y
+CONFIG_MISC=y
CONFIG_ESM_K3=y
CONFIG_SPL_MMC_HS200_SUPPORT=y
CONFIG_MMC_SDHCI=y
@@ -105,5 +109,19 @@
CONFIG_TIMER=y
CONFIG_SPL_TIMER=y
CONFIG_OMAP_TIMER=y
+CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_SPL_DM_USB_GADGET=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_AM62=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_USB_GADGET_DOWNLOAD=y
+CONFIG_SPL_DFU=y
CONFIG_LIB_RATIONAL=y
CONFIG_SPL_LIB_RATIONAL=y
diff --git a/include/configs/verdin-am62.h b/include/configs/verdin-am62.h
index ac44809..e8bc22d 100644
--- a/include/configs/verdin-am62.h
+++ b/include/configs/verdin-am62.h
@@ -35,9 +35,18 @@
""
#endif /* CONFIG_TARGET_VERDIN_AM62_A53 */
+#define EXTRA_ENV_DFUARGS \
+ "dfu_alt_info_ram=" \
+ "tispl.bin ram 0x80080000 0x200000;" \
+ "u-boot.img ram 0x81000000 0x400000;" \
+ "loadaddr ram " __stringify(CONFIG_SYS_LOAD_ADDR) " 0x80000;" \
+ "scriptaddr ram " __stringify(SCRIPTADDR) " 0x80000;" \
+ "ramdisk_addr_r ram " __stringify(RAMDISK_ADDR_R) " 0x8000000\0"
+
/* Incorporate settings into the U-Boot environment */
#define CFG_EXTRA_ENV_SETTINGS \
BOOTENV \
+ EXTRA_ENV_DFUARGS \
MEM_LAYOUT_ENV_SETTINGS \
"boot_script_dhcp=boot.scr\0" \
"console=ttyS2\0" \