From a751f83bb2fd17ed200073c2dd99d6fc579aab98 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Fri, 5 Mar 2021 21:05:45 +0100 Subject: [PATCH] arm: mvebu: ds414: Add sample u-boot update command Call 'run update_uboot' to fetch u-boot-spl.kwb via TFTP and write it into the correct SPI flash location. The latter's size is defined in DS414's DTB file, so hard-coding it should be acceptable here. Take care to not append garbage from RAM to the written image and to stay within assigned flash boundaries even if an oversized image was fetched. Signed-off-by: Phil Sutter --- include/configs/ds414.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/include/configs/ds414.h b/include/configs/ds414.h index a2248cf75a..c8b45066cc 100644 --- a/include/configs/ds414.h +++ b/include/configs/ds414.h @@ -88,7 +88,12 @@ "initrd_high=0xffffffff\0" \ "ramdisk_addr_r=0x8000000\0" \ "usb0Mode=host\0usb1Mode=host\0usb2Mode=device\0" \ - "ethmtu=1500\0eth1mtu=1500\0" + "ethmtu=1500\0eth1mtu=1500\0" \ + "update_uboot=sf probe; dhcp; " \ + "mw.b ${loadaddr} 0x0 0xd0000; " \ + "tftpboot ${loadaddr} u-boot-spl.kwb; " \ + "sf update ${loadaddr} 0x0 0xd0000\0" + /* increase autoneg timeout, my NIC sucks */ #define PHY_ANEG_TIMEOUT 16000