From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 00/12 v4] Add Pre-Bootloader support
Date: Fri, 3 Aug 2012 12:23:00 +0200 [thread overview]
Message-ID: <20120803102300.GB23597@game.jcrosoft.org> (raw)
Hi,
v4:
integrate Sascha comments
split pbl and barebox start on arm (more easy to review and maintain)
optimezed copy of the piggydata only if needed
fix make clean
v3:
drop
ARM: Separate assembler functions into their own section
drop already applied
decompress_unlzo: define decompress_unlzo as decompress
update early malloc to the end of the malloc space
v2:
add custom cppflags to pbl
on arm always the garbage collector
please pull
The following changes since commit 6efca01b82a59f32b016f9cfd46b12e8e632ee92:
eukrea_cpuimx35: fix USB host (2012-08-02 11:01:18 +0200)
are available in the git repository at:
git://git.jcrosoft.org/barebox.git tags/pbl
for you to fetch changes up to 1d861eb2a6384495261122f183842fcd8a8e059e:
arm: always enable the garbage collector for pbl (2012-08-03 18:09:16 +0800)
----------------------------------------------------------------
Add pre-bootloader (pbl) image support
This allows for creating a pre-bootloader binary for
- nand boot
- mmc boot
- compressed image
Currently on the compressed image is implemented the boot really on current lowlevel
init support. In a second step this could be move to the pbl c code with generic framework.
The pbl will be incharge of the lowlevel init if needed.
The barebox will skip it.
The decompressor support lzo and gzip and allow to add easly more.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
----------------------------------------------------------------
Jean-Christophe PLAGNIOL-VILLARD (10):
kbuild: add pre-bootloader (pbl) target
Add pre-bootloader (pbl) image support
pbl: discard unwind symbol if enable in barebox
Add compressed image support
decompressor: import malloc/free implementation for linux 3.4
ARM: add early malloc support needed by the decompressor
compressed image: add gzip support
at91: add lowlevel init to the pbl
kbuild: allow to have custom cppflags for pbl
arm: always enable the garbage collector for pbl
Sascha Hauer (2):
Makefile.clean: include Makefiles again
ARM pbl: Add .gitignore for generated files
Makefile | 11 ++++-
arch/arm/Kconfig | 2 +
arch/arm/Makefile | 11 +++++
arch/arm/cpu/Makefile | 3 +-
arch/arm/cpu/start-pbl.c | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
arch/arm/cpu/start-reset.c | 67 ++++++++++++++++++++++++++
arch/arm/cpu/start.c | 54 +++++++--------------
arch/arm/lib/Makefile | 4 ++
arch/arm/lib/barebox.lds.S | 3 +-
arch/arm/mach-at91/Makefile | 2 +
arch/arm/pbl/.gitignore | 5 ++
arch/arm/pbl/Makefile | 40 ++++++++++++++++
arch/arm/pbl/piggy.gzip.S | 6 +++
arch/arm/pbl/piggy.lzo.S | 6 +++
arch/arm/pbl/zbarebox.lds.S | 78 +++++++++++++++++++++++++++++++
common/Kconfig | 44 +++++++++++++++++
include/asm-generic/memory_layout.h | 1 +
include/asm-generic/sections.h | 2 +
include/linux/decompress/mm.h | 68 +++++++++++++++++++++++++++
lib/decompress_inflate.c | 1 +
pbl/Makefile | 5 ++
pbl/misc.c | 14 ++++++
pbl/string.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++++
scripts/Makefile.build | 48 +++++++++++++++++--
scripts/Makefile.clean | 2 +-
scripts/Makefile.lib | 14 ++++++
26 files changed, 715 insertions(+), 46 deletions(-)
create mode 100644 arch/arm/cpu/start-pbl.c
create mode 100644 arch/arm/cpu/start-reset.c
create mode 100644 arch/arm/pbl/.gitignore
create mode 100644 arch/arm/pbl/Makefile
create mode 100644 arch/arm/pbl/piggy.gzip.S
create mode 100644 arch/arm/pbl/piggy.lzo.S
create mode 100644 arch/arm/pbl/zbarebox.lds.S
create mode 100644 include/linux/decompress/mm.h
create mode 100644 pbl/Makefile
create mode 100644 pbl/misc.c
create mode 100644 pbl/string.c
Best Regards,
J.
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next reply other threads:[~2012-08-03 10:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-03 10:23 Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-08-03 10:25 ` [PATCH 01/12] Makefile.clean: include Makefiles again Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 02/12] kbuild: add pre-bootloader (pbl) target Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 03/12] Add pre-bootloader (pbl) image support Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 04/12] pbl: discard unwind symbol if enable in barebox Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 05/12] Add compressed image support Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 06/12] decompressor: import malloc/free implementation for linux 3.4 Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 07/12] ARM: add early malloc support needed by the decompressor Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 08/12] compressed image: add gzip support Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 09/12] ARM pbl: Add .gitignore for generated files Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 10/12] at91: add lowlevel init to the pbl Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 11/12] kbuild: allow to have custom cppflags for pbl Jean-Christophe PLAGNIOL-VILLARD
2012-08-03 10:25 ` [PATCH 12/12] arm: always enable the garbage collector " Jean-Christophe PLAGNIOL-VILLARD
2012-08-06 7:23 ` [PATCH 00/12 v4] Add Pre-Bootloader support Sascha Hauer
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