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 9ecb30527404e62b210e74bb6291c2ca83f6f91d..b3d237c869793c4adb0a2911dbd8819de5d67d70 100644 (file)
--- 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 03730b498fd0513cf3291cb9dcb6282480345211..464d0bbb159d9671cded9ec107fbe86397032c08 100644 (file)
--- a/configs/verdin-am62_a53_defconfig
+++ b/configs/verdin-am62_a53_defconfig
@@ -73,12 +73,15 @@ CONFIG_MD5SUM_VERIFY=y
 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_BOOTCOUNT_ENV=y
 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_SYSRESET=y
 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 8266a7f6e8f1c5f8949d7d45fed0e608691b5a50..e39ee2ac6fea25c6991b8efe738a59f99a5d7da6 100644 (file)
--- a/configs/verdin-am62_r5_defconfig
+++ b/configs/verdin-am62_r5_defconfig
@@ -43,6 +43,7 @@ CONFIG_SPL_SYS_MALLOC_SIZE=0x1000000
 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=y
 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_SOC_TI=y
 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 ac44809fdfa5ad8246052c36e3ba5e3b52472aaa..e8bc22d4c3528a4be67db439c92b24eb03679dd1 100644 (file)
--- 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" \