Re: [PATCH v3 00/10] MIPS: migrate to multiimage support

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Hi Oleksij, Antony,

I am fine with this series. Antony, is it ok for you adwell?

I would merge it to next after the coming release since it depends on
the pbl-piggydata series which currently sits in the i.MX branch where
it already doesn't belong to.

Sascha

On Tue, Nov 27, 2018 at 10:19:25AM +0100, Oleksij Rempel wrote:
> 20181127 v3:
> - remove ENTRY(pbl_start)
> - rework ENTRY_FUNCTION, ENTRY_FUNCTION_END
> - move HAVE_PBL_MULTI_IMAGES to the CONFIG_MIPS
> - remove arch/mips/boot/start-pbl.S
> 
> 20181127 v2:
> - rebase against latest next
> - fix trailing spaces in arch/mips/dts/Makefile
> 
> 20181126 v1:
> This patch series is a huge move to a multiimage support.
> As long as we do not have lots of boards, it is better to do it now.
> The most painful patch is "MIPS: port all mach* to multiimage", since
> it was too hard to split the work to multiple step, it is all-in-one
> patch. I hope my children will forgive me this... ;)
> 
> Oleksij Rempel (10):
>   images: piggy: use "a" instead of #alloc flag
>   MIPS: add arch/mips/lib/pbl.lds.S
>   pbl: enable MIPS for PBL_RELOCATABLE
>   MIPS: start: preserve DTB pointer for later use
>   MIPS: multiimage: add ENTRY_FUNCTION macros
>   MIPS: mutliimage: pass devicetree from PBL to the main_entry
>   MIPS: put main_entry to __bare_init section
>   MIPS: port all mach* to multiimage
>   MIPS: remove HAS_NO_BOARD_HL_CODE support
>   MIPS: remove useless board files
> 
>  arch/mips/Kconfig                             |  7 +-
>  arch/mips/Makefile                            | 30 +------
>  arch/mips/boards/8devices-lima/Makefile       |  1 +
>  .../board/board_pbl_start.h => lowlevel.S}    | 26 ++----
>  arch/mips/boards/Makefile                     | 11 +++
>  arch/mips/boards/black-swift/Makefile         |  2 +-
>  arch/mips/boards/black-swift/board.c          | 27 ------
>  .../board/board_pbl_start.h => lowlevel.S}    | 16 ++--
>  .../boards/dptechnics-dpt-module/Makefile     |  1 +
>  .../board/board_pbl_start.h => lowlevel.S}    | 13 +--
>  arch/mips/boards/img-ci20/Makefile            |  2 +-
>  arch/mips/boards/img-ci20/board.c             | 27 ------
>  .../boards/img-ci20/include/board/debug_ll.h  | 23 -----
>  .../board/board_pbl_start.h => lowlevel.S}    | 13 +--
>  arch/mips/boards/loongson-ls1b/Makefile       |  2 +-
>  .../board/board_pbl_start.h => lowlevel.S}    | 13 +--
>  arch/mips/boards/loongson-ls1b/serial.c       | 10 ---
>  arch/mips/boards/netgear-wg102/Makefile       |  1 +
>  .../board/board_pbl_start.h => lowlevel.S}    | 20 +++--
>  arch/mips/boards/qemu-malta/Makefile          |  2 +-
>  arch/mips/boards/qemu-malta/init.c            | 29 ------
>  .../board/board_pbl_start.h => lowlevel.S}    | 15 ++--
>  arch/mips/boards/ritmix-rzx50/Makefile        |  2 +-
>  .../ritmix-rzx50/include/board/debug_ll.h     | 23 -----
>  .../board/board_pbl_start.h => lowlevel.S}    | 13 +--
>  arch/mips/boards/ritmix-rzx50/serial.c        | 27 ------
>  arch/mips/boards/tplink-mr3020/Makefile       |  2 +-
>  arch/mips/boards/tplink-mr3020/board.c        | 27 ------
>  .../board/board_pbl_start.h => lowlevel.S}    | 16 ++--
>  arch/mips/boards/tplink-wdr4300/Makefile      |  2 +-
>  arch/mips/boards/tplink-wdr4300/board.c       | 28 ------
>  .../board/board_pbl_start.h => lowlevel.S}    | 26 ++----
>  arch/mips/boot/Makefile                       |  4 +-
>  arch/mips/boot/dtb.c                          | 16 +++-
>  arch/mips/boot/main_entry-pbl.c               | 15 ++--
>  arch/mips/boot/main_entry.c                   | 11 ++-
>  arch/mips/boot/start-pbl.S                    | 44 ---------
>  arch/mips/boot/start.S                        |  7 ++
>  arch/mips/configs/8devices-lima_defconfig     | 83 -----------------
>  ...plink-mr3020_defconfig => ath79_defconfig} |  9 +-
>  arch/mips/configs/black-swift_defconfig       | 54 -----------
>  .../configs/dptechnics-dpt-module_defconfig   | 89 -------------------
>  arch/mips/configs/img-ci20_defconfig          | 45 ----------
>  arch/mips/configs/qemu-malta_defconfig        | 12 +--
>  arch/mips/configs/tplink-wdr4300_defconfig    | 82 -----------------
>  ...itmix-rzx50_defconfig => xburst_defconfig} |  8 +-
>  arch/mips/dts/Makefile                        | 15 +++-
>  arch/mips/include/asm/asm.h                   | 29 ++++++
>  arch/mips/lib/pbl.lds.S                       | 53 +++++++++++
>  arch/mips/mach-ar231x/include/mach/debug_ll.h |  1 -
>  arch/mips/mach-ath79/Kconfig                  | 16 ++--
>  arch/mips/mach-ath79/include/mach/debug_ll.h  | 12 ++-
>  .../mach-ath79/include/mach/debug_ll_ar9331.h |  2 +-
>  .../mach-ath79/include/mach/debug_ll_ar9344.h |  4 +-
>  .../mips/mach-ath79/include/mach/pbl_macros.h |  5 +-
>  .../mach-loongson/include/mach/debug_ll.h     |  1 -
>  arch/mips/mach-malta/Kconfig                  |  9 +-
>  arch/mips/mach-malta/include/mach/debug_ll.h  | 10 ++-
>  arch/mips/mach-xburst/Kconfig                 | 14 ++-
>  arch/mips/mach-xburst/include/mach/debug_ll.h | 14 ++-
>  images/Makefile                               |  7 +-
>  images/Makefile.ar231x                        |  3 +
>  images/Makefile.ath79                         | 20 +++++
>  images/Makefile.loongson                      |  3 +
>  images/Makefile.malta                         |  3 +
>  images/Makefile.xburst                        |  7 ++
>  images/piggy.S                                |  2 +-
>  pbl/Kconfig                                   |  2 +-
>  68 files changed, 354 insertions(+), 814 deletions(-)
>  create mode 100644 arch/mips/boards/8devices-lima/Makefile
>  rename arch/mips/boards/8devices-lima/{include/board/board_pbl_start.h => lowlevel.S} (78%)
>  create mode 100644 arch/mips/boards/Makefile
>  delete mode 100644 arch/mips/boards/black-swift/board.c
>  rename arch/mips/boards/black-swift/{include/board/board_pbl_start.h => lowlevel.S} (86%)
>  create mode 100644 arch/mips/boards/dptechnics-dpt-module/Makefile
>  rename arch/mips/boards/dptechnics-dpt-module/{include/board/board_pbl_start.h => lowlevel.S} (59%)
>  delete mode 100644 arch/mips/boards/img-ci20/board.c
>  delete mode 100644 arch/mips/boards/img-ci20/include/board/debug_ll.h
>  rename arch/mips/boards/img-ci20/{include/board/board_pbl_start.h => lowlevel.S} (88%)
>  rename arch/mips/boards/loongson-ls1b/{include/board/board_pbl_start.h => lowlevel.S} (86%)
>  delete mode 100644 arch/mips/boards/loongson-ls1b/serial.c
>  rename arch/mips/boards/netgear-wg102/{include/board/board_pbl_start.h => lowlevel.S} (87%)
>  delete mode 100644 arch/mips/boards/qemu-malta/init.c
>  rename arch/mips/boards/qemu-malta/{include/board/board_pbl_start.h => lowlevel.S} (94%)
>  delete mode 100644 arch/mips/boards/ritmix-rzx50/include/board/debug_ll.h
>  rename arch/mips/boards/ritmix-rzx50/{include/board/board_pbl_start.h => lowlevel.S} (88%)
>  delete mode 100644 arch/mips/boards/ritmix-rzx50/serial.c
>  delete mode 100644 arch/mips/boards/tplink-mr3020/board.c
>  rename arch/mips/boards/tplink-mr3020/{include/board/board_pbl_start.h => lowlevel.S} (86%)
>  delete mode 100644 arch/mips/boards/tplink-wdr4300/board.c
>  rename arch/mips/boards/tplink-wdr4300/{include/board/board_pbl_start.h => lowlevel.S} (77%)
>  delete mode 100644 arch/mips/boot/start-pbl.S
>  delete mode 100644 arch/mips/configs/8devices-lima_defconfig
>  rename arch/mips/configs/{tplink-mr3020_defconfig => ath79_defconfig} (90%)
>  delete mode 100644 arch/mips/configs/black-swift_defconfig
>  delete mode 100644 arch/mips/configs/dptechnics-dpt-module_defconfig
>  delete mode 100644 arch/mips/configs/img-ci20_defconfig
>  delete mode 100644 arch/mips/configs/tplink-wdr4300_defconfig
>  rename arch/mips/configs/{ritmix-rzx50_defconfig => xburst_defconfig} (89%)
>  create mode 100644 arch/mips/lib/pbl.lds.S
>  create mode 100644 images/Makefile.ar231x
>  create mode 100644 images/Makefile.ath79
>  create mode 100644 images/Makefile.loongson
>  create mode 100644 images/Makefile.malta
>  create mode 100644 images/Makefile.xburst
> 
> -- 
> 2.19.1
> 
> 
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