From f0c16cd6f3bc5cff132c13b890f911b9a10dcfaf Mon Sep 17 00:00:00 2001
From: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Date: Thu, 11 Jul 2019 16:07:57 +0530
Subject: [PATCH] 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>
---
board/xilinx/versal/board.c | 4 ++++
include/configs/xilinx_versal.h | 11 +++++++++++
2 files changed, 15 insertions(+)
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index dcfb8878c63..abdd580c012 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 2f1cddbb6f0..67f5739555f 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)
--
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