From: Abdellatif El Khlifi <abdellatif.elkhl...@arm.com> Set Boot0001 to point to the ESP partition path
On-disk FWU requires setting the boot option to where the EFI System Partition (ESP) is so U-Boot's capsule driver can detect the ESP partition and start the FWU. Corstone-1000 supports on-disk FWU on FVP. The ESP partition is at mmc 1:1 and is accessible with boot option 1. To avoid setting manually Boot0001 at factory level, Boot0001 is set in the bootcmd. So, before starting the on-disk FWU, the bootcmd will be executed and Boot0001 will be set automatically. Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhl...@arm.com> Cc: Tom Rini <tr...@konsulko.com> Cc: Hugues Kamba Mpiana <hugues.kambampi...@arm.com> --- board/armltd/corstone1000/corstone1000.env | 8 ++++++++ configs/corstone1000_defconfig | 2 +- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/board/armltd/corstone1000/corstone1000.env b/board/armltd/corstone1000/corstone1000.env index ee318b1b1c3..6e631b12bc2 100644 --- a/board/armltd/corstone1000/corstone1000.env +++ b/board/armltd/corstone1000/corstone1000.env @@ -1,5 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2023, 2025 Arm Limited and/or its affiliates <open-source-off...@arm.com> + */ + usb_pgood_delay=250 boot_bank_flag=0x08005006 kernel_addr_r=0x88200000 +prepare_ondisk_fwu= + if mmc dev 1; then + efidebug boot add -B 1 OnDiskFWU mmc 1:1 / ; + fi; diff --git a/configs/corstone1000_defconfig b/configs/corstone1000_defconfig index d52d39a0b36..e02fb7cca67 100644 --- a/configs/corstone1000_defconfig +++ b/configs/corstone1000_defconfig @@ -25,7 +25,7 @@ CONFIG_DISTRO_DEFAULTS=y CONFIG_BOOTDELAY=3 CONFIG_USE_BOOTARGS=y CONFIG_BOOTARGS="console=ttyAMA0 loglevel=9 ip=dhcp earlyprintk" -CONFIG_BOOTCOMMAND="echo Loading kernel from $kernel_addr to memory ... ; unzip $kernel_addr 0x90000000; loadm 0x90000000 $kernel_addr_r $filesize; usb start; usb reset; run distro_bootcmd; bootefi $kernel_addr_r $fdtcontroladdr;" +CONFIG_BOOTCOMMAND="echo Loading kernel from $kernel_addr to memory ... ; unzip $kernel_addr 0x90000000; loadm 0x90000000 $kernel_addr_r $filesize; usb start; usb reset; run prepare_ondisk_fwu ; run distro_bootcmd; bootefi $kernel_addr_r $fdtcontroladdr;" CONFIG_CONSOLE_RECORD=y CONFIG_SYS_CBSIZE=512 CONFIG_LOGLEVEL=7 -- 2.25.1
