diff options
author | Caleb Connolly <caleb.connolly@linaro.org> | 2024-02-26 17:26:23 +0000 |
---|---|---|
committer | Caleb Connolly <caleb.connolly@linaro.org> | 2024-03-01 14:44:37 +0000 |
commit | 9d5e434eb24d1bc73c8eb881bee95949a798f150 (patch) | |
tree | fa713fa68fc1f1412b8644cad0154c7edfd3f8d1 /board/qualcomm/dragonboard820c | |
parent | 14868845db54b4f64701977385dc9a6e951e4139 (diff) | |
download | u-boot-9d5e434eb24d1bc73c8eb881bee95949a798f150.zip u-boot-9d5e434eb24d1bc73c8eb881bee95949a798f150.tar.gz u-boot-9d5e434eb24d1bc73c8eb881bee95949a798f150.tar.bz2 |
board: dragonboard820c: use LINUX_KERNEL_IMAGE_HEADER
db820c predated support for prepending the kernel image header
automatically, drop it's custom linker script and head.S in favour of
this generic support.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Tested-by: Sumit Garg <sumit.garg@linaro.org> #qcs404
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Diffstat (limited to 'board/qualcomm/dragonboard820c')
-rw-r--r-- | board/qualcomm/dragonboard820c/Makefile | 1 | ||||
-rw-r--r-- | board/qualcomm/dragonboard820c/head.S | 33 | ||||
-rw-r--r-- | board/qualcomm/dragonboard820c/u-boot.lds | 111 |
3 files changed, 0 insertions, 145 deletions
diff --git a/board/qualcomm/dragonboard820c/Makefile b/board/qualcomm/dragonboard820c/Makefile index 643311f..2ae6d16 100644 --- a/board/qualcomm/dragonboard820c/Makefile +++ b/board/qualcomm/dragonboard820c/Makefile @@ -3,4 +3,3 @@ # (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@gmail.com> obj-y := dragonboard820c.o -extra-y += head.o diff --git a/board/qualcomm/dragonboard820c/head.S b/board/qualcomm/dragonboard820c/head.S deleted file mode 100644 index b052a85..0000000 --- a/board/qualcomm/dragonboard820c/head.S +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * ARM64 header for proper chain-loading with Little Kernel. - * - * Little Kernel shipped with Dragonboard820C boots standard Linux images for - * ARM64. This file adds header that is required to boot U-Boot properly. - * - * For details see: - * https://www.kernel.org/doc/Documentation/arm64/booting.txt - * - * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com> - */ - -#include <config.h> - -/* - * per document in linux/Doc/arm64/booting.text - */ -.global _arm64_header -_arm64_header: - b _start - .word 0 - .quad CONFIG_TEXT_BASE-PHYS_SDRAM_1 /* Image load offset, LE */ - .quad 0 /* Effective size of kernel image, little-endian */ - .quad 0 /* kernel flags, little-endian */ - .quad 0 /* reserved */ - .quad 0 /* reserved */ - .quad 0 /* reserved */ - .byte 0x41 /* Magic number, "ARM\x64" */ - .byte 0x52 - .byte 0x4d - .byte 0x64 - .word 0 /* reserved (used for PE COFF offset) */ diff --git a/board/qualcomm/dragonboard820c/u-boot.lds b/board/qualcomm/dragonboard820c/u-boot.lds deleted file mode 100644 index 5251b59..0000000 --- a/board/qualcomm/dragonboard820c/u-boot.lds +++ /dev/null @@ -1,111 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Override linker script for fastboot-readable images - * - * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com> - * - * Based on arch/arm/cpu/armv8/u-boot.lds (Just add header) - */ - -OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64") -OUTPUT_ARCH(aarch64) -ENTRY(_arm64_header) -SECTIONS -{ - . = 0x00000000; - - . = ALIGN(8); - .text : - { - *(.__image_copy_start) - board/qualcomm/dragonboard820c/head.o (.text*) - CPUDIR/start.o (.text*) - } - - /* This needs to come before *(.text*) */ - .efi_runtime : { - __efi_runtime_start = .; - *(.text.efi_runtime*) - *(.rodata.efi_runtime*) - *(.data.efi_runtime*) - __efi_runtime_stop = .; - } - - .text_rest : - { - *(.text*) - } - - . = ALIGN(8); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(8); - .data : { - *(.data*) - } - - . = ALIGN(8); - - . = .; - - . = ALIGN(8); - __u_boot_list : { - KEEP(*(SORT(__u_boot_list*))); - } - - . = ALIGN(8); - - .efi_runtime_rel : { - __efi_runtime_rel_start = .; - *(.rel*.efi_runtime) - *(.rel*.efi_runtime.*) - __efi_runtime_rel_stop = .; - } - - . = ALIGN(8); - - .image_copy_end : - { - *(.__image_copy_end) - } - - . = ALIGN(8); - - .rel_dyn_start : - { - *(.__rel_dyn_start) - } - - .rela.dyn : { - *(.rela*) - } - - .rel_dyn_end : - { - *(.__rel_dyn_end) - } - - _end = .; - - . = ALIGN(8); - - .bss_start : { - KEEP(*(.__bss_start)); - } - - .bss : { - *(.bss*) - . = ALIGN(8); - } - - .bss_end : { - KEEP(*(.__bss_end)); - } - - /DISCARD/ : { *(.dynsym) } - /DISCARD/ : { *(.dynstr*) } - /DISCARD/ : { *(.dynamic*) } - /DISCARD/ : { *(.plt*) } - /DISCARD/ : { *(.interp*) } - /DISCARD/ : { *(.gnu*) } -} |