From: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Date: Thu, 11 Jul 2019 10:37:57 +0000 (+0530)
Subject: arm64: versal: Add new dfu usb distro boot command
X-Git-Tag: v2020.10~561^2~68
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f0c16cd6f3bc5cff132c13b890f911b9a10dcfaf;p=platform%2Fkernel%2Fu-boot.git

arm64: versal: Add new dfu usb distro boot command

This patch adds new dfu usb distro boot command to look for bootscript
from dfu-util and runs it.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
---

diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index dcfb887..abdd580 100644
--- a/board/xilinx/versal/board.c
+++ b/board/xilinx/versal/board.c
@@ -106,6 +106,10 @@ int board_late_init(void)
 
 	puts("Bootmode: ");
 	switch (bootmode) {
+	case USB_MODE:
+		puts("USB_MODE\n");
+		mode = "dfu_usb";
+		break;
 	case JTAG_MODE:
 		puts("JTAG_MODE\n");
 		mode = "jtag pxe dhcp";
diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h
index 2f1cddb..67f5739 100644
--- a/include/configs/xilinx_versal.h
+++ b/include/configs/xilinx_versal.h
@@ -123,10 +123,21 @@
 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
 	"jtag "
 
+#define BOOT_TARGET_DEVICES_DFU_USB(func)  func(DFU_USB, dfu_usb, 0)
+
+#define BOOTENV_DEV_DFU_USB(devtypeu, devtypel, instance) \
+	"bootcmd_dfu_usb=setenv dfu_alt_info boot.scr ram $scriptaddr " \
+	"$script_size_f; dfu 0 ram 0 && source $scriptaddr; " \
+	"echo SCRIPT FAILED: continuing...;\0"
+
+#define BOOTENV_DEV_NAME_DFU_USB(devtypeu, devtypel, instance) \
+	"dfu_usb "
+
 #define BOOT_TARGET_DEVICES(func) \
 	BOOT_TARGET_DEVICES_JTAG(func) \
 	BOOT_TARGET_DEVICES_MMC(func) \
 	BOOT_TARGET_DEVICES_XSPI(func) \
+	BOOT_TARGET_DEVICES_DFU_USB(func) \
 	func(PXE, pxe, na) \
 	func(DHCP, dhcp, na)