From: Raphael Poggi <poggi.raph@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH v3 0/12] Add basic support for arm64
Date: Fri, 24 Jun 2016 14:23:47 +0200 [thread overview]
Message-ID: <1466771041-89803-1-git-send-email-poggi.raph@gmail.com> (raw)
Change since v2:
PATCH 1/14 add PHYS_ADDR_T_64BIT config
PATCH 3/14 remove modules.c and clean atags functions in armlinux.c,
and fix also parameters passed to linux kernel.
PATCH 12/14 move lowlevel file from mach-qemu/ to boards/ (like others boards)
split dram and flash init
increase dram/flash size
PATCH 13/14 new patch, in case of armv8, swab need to be done on 32-bit wide register
otherwise swapping the value: "0xAAAABBBB" will become "0xAAAABBBB00000000"
and see as a null value in uint32_t variable.
PATCH 14/14 new patch, add define to handle arm64 uimage format
Change since v1:
PATCH 2/12: remove hunk which belongs to patch adding mach-qemu
PATCH 3/12: remove unused files
PATCH 4/12: create lowlevel64
PATCH 11/12: create pgtables64 (nothing in common with the arm32 version)
PATCH 12/12: rename "mach-virt" => "mach-qemu"
rename board "qemu_virt64"
remove board env files
Hello,
This patch series introduces a basic support for arm64.
The arm64 code is merged in the current arch/arm directory.
I try to be iterative in the merge process, and find correct solutions
to handle both architecture at some places.
I test the patch series by compiling arm64 virt machine and arm32 vexpress-a9 and test it
in qemu, everything seems to work.
Thanks,
Raphaël
arch/arm/Kconfig | 28 ++
arch/arm/Makefile | 30 +-
arch/arm/boards/Makefile | 1 +
arch/arm/boards/qemu-virt64/Kconfig | 8 +
arch/arm/boards/qemu-virt64/Makefile | 2 +
arch/arm/boards/qemu-virt64/env/config | 8 +
arch/arm/boards/qemu-virt64/init.c | 72 ++++
arch/arm/boards/qemu-virt64/lowlevel.c | 19 +
arch/arm/configs/qemu_virt64_defconfig | 52 +++
arch/arm/cpu/Kconfig | 33 +-
arch/arm/cpu/Makefile | 26 +-
arch/arm/cpu/cache-armv8.S | 168 +++++++++
arch/arm/cpu/cache.c | 19 +
arch/arm/cpu/cpu.c | 7 +
arch/arm/cpu/cpuinfo.c | 58 ++-
arch/arm/cpu/exceptions_64.S | 127 +++++++
arch/arm/cpu/interrupts.c | 47 +++
arch/arm/cpu/lowlevel_64.S | 40 ++
arch/arm/cpu/mmu.h | 54 +++
arch/arm/cpu/mmu_64.c | 333 +++++++++++++++++
arch/arm/cpu/start.c | 2 +
arch/arm/include/asm/bitops.h | 5 +
arch/arm/include/asm/cache.h | 9 +
arch/arm/include/asm/mmu.h | 14 +-
arch/arm/include/asm/pgtable64.h | 140 +++++++
arch/arm/include/asm/swab.h | 4 +
arch/arm/include/asm/system.h | 46 ++-
arch/arm/include/asm/system_info.h | 38 ++
arch/arm/lib64/Makefile | 10 +
arch/arm/lib64/armlinux.c | 104 ++++++
arch/arm/lib64/asm-offsets.c | 16 +
arch/arm/lib64/barebox.lds.S | 125 +++++++
arch/arm/lib64/bootm.c | 572 +++++++++++++++++++++++++++++
arch/arm/lib64/copy_template.S | 192 ++++++++++
arch/arm/lib64/div0.c | 27 ++
arch/arm/lib64/memcpy.S | 74 ++++
arch/arm/lib64/memset.S | 215 +++++++++++
arch/arm/mach-qemu/Kconfig | 18 +
arch/arm/mach-qemu/Makefile | 1 +
arch/arm/mach-qemu/include/mach/debug_ll.h | 24 ++
arch/arm/mach-qemu/include/mach/devices.h | 13 +
arch/arm/mach-qemu/virt_devices.c | 30 ++
common/image.c | 1 +
include/image.h | 5 +
44 files changed, 2801 insertions(+), 16 deletions(-)
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next reply other threads:[~2016-06-24 12:24 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-24 12:23 Raphael Poggi [this message]
2016-06-24 12:23 ` [PATCH v3 01/14] arm: add armv8 Kconfig entries Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 02/14] arm: Makefile: rework makefile to handle armv8 Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 03/14] arm: introduce lib64 for arm64 related stuff Raphael Poggi
2016-06-28 6:47 ` Sascha Hauer
2016-06-28 7:15 ` Raphaël Poggi
2016-06-29 6:00 ` Sascha Hauer
2016-06-29 6:36 ` Raphaël Poggi
2016-06-24 12:23 ` [PATCH v3 04/14] arm: cpu: add arm64 specific code Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 05/14] arm: include: system: add arm64 helper functions Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 06/14] arm: cpu: start: arm64 does not support relocation Raphael Poggi
2016-06-28 6:50 ` Sascha Hauer
2016-06-28 7:01 ` Raphaël Poggi
2016-06-28 7:02 ` Sascha Hauer
2016-06-24 12:23 ` [PATCH v3 07/14] arm: include: bitops: arm64 use generic __fls Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 08/14] arm: include: system_info: add armv8 identification Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 09/14] arm: cpu: cpuinfo: add armv8 support Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 10/14] arm: cpu: disable code portion in armv8 case Raphael Poggi
2016-06-24 12:23 ` [PATCH v3 11/14] arm: cpu: add basic arm64 mmu support Raphael Poggi
2016-06-28 7:01 ` Sascha Hauer
2016-06-24 12:23 ` [PATCH v3 12/14] arm: boards: add mach-qemu and virt64 board Raphael Poggi
2016-06-24 12:24 ` [PATCH v3 13/14] arm: include: swab: use rigth assembly for armv8 Raphael Poggi
2016-06-24 12:24 ` [PATCH v3 14/14] uimage: add define for ARM64 architecture Raphael Poggi
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