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arm64: versal: Add new dfu usb distro boot command

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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>
This commit is contained in:
T Karthik Reddy 2019-07-11 16:07:57 +05:30 committed by Michal Simek
parent 3d865acb70
commit f0c16cd6f3
2 changed files with 15 additions and 0 deletions
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4
board/xilinx/versal/board.c
View File

@ -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";

11
include/configs/xilinx_versal.h
View File

@ -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)