From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 4.mo68.mail-out.ovh.net ([46.105.59.63] helo=mo68.mail-out.ovh.net) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1X4RAA-0000wg-HC for barebox@lists.infradead.org; Tue, 08 Jul 2014 08:54:12 +0000 Received: from mail610.ha.ovh.net (b9.ovh.net [213.186.33.59]) by mo68.mail-out.ovh.net (Postfix) with SMTP id 4D65BFF9E1B for ; Tue, 8 Jul 2014 10:53:41 +0200 (CEST) Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.2\)) From: Jean-Christophe PLAGNIOL-VILLARD In-Reply-To: <1404809417-21477-1-git-send-email-s.hauer@pengutronix.de> Date: Tue, 8 Jul 2014 16:53:30 +0800 Message-Id: <28D3DE7A-9B10-4AE0-858F-4C211B9D71C1@jcrosoft.com> References: <1404809417-21477-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: Initial EFI Support To: Sascha Hauer Cc: barebox@lists.infradead.org On Jul 8, 2014, at 4:49 PM, Sascha Hauer wrote: > > The following adds initial support for running barebox as an EFI > payload on X86 PCs. > > Several things are implemented already to make it useful and > to look around in an EFI system: > > - Simple Network Protocol for networking > - Start applications for installing drivers and starting Linux > - Access EFI provided filesystems > - Block device access > > The EFI Port still has some rough edges. The screen output is limited > to 80x25 and the keyboard driver doesn't recognize ctrl-C. I couldn't > get find a proper UEFI serial driver yet, so the serial port is accessed > via inb/outb on ioport 0x3f8 and not via UEFI. > > For those interested in EFI and X86 hardware this port still offers > some interesting insights in EFI. > > There's also even Documentation available, see Patch 16/21. > > Sascha can you put on a git somewhere > > ---------------------------------------------------------------- > Sascha Hauer (21): > Make IPaddr_t a 32bit type > oftree command: Use size_t for size > fat: Use correct format specifier > readkey: keys are unsugned char > of: platform: Use PRINTF_CONVERSION_RESOURCE for printing resources > console: Add puts callback to console devices > Add hex_byte_pack and hex_byte_pack_upper from kernel > vsprintf: Support pU for printing UUIDs > Add beginning wchar support > block: Add flush callback > Move efi.h to include/ > filetype: Add DOS EXE file detection support > efi: Add more error codes > serial: ns16550: Add mmiobase to private data > serial: ns16550: Add register read/write function pointers to private data > Documentation: Add EFI documentation > Add initial EFI architecture support > net: Add EFI Simple Network Protocol Driver > serial: Add EFI stdio driver > fs: implement EFI filesystem driver > fs: implement EFI variable filesystem driver > > Documentation/boards/efi.rst | 279 ++++++ > Documentation/glossary.rst | 3 + > arch/efi/Kconfig | 47 + > arch/efi/Makefile | 41 + > arch/efi/configs/efi_defconfig | 73 ++ > arch/efi/efi/Makefile | 2 + > arch/efi/efi/clocksource.c | 60 ++ > arch/efi/efi/efi-block-io.c | 174 ++++ > arch/efi/efi/efi-device.c | 348 +++++++ > arch/efi/efi/efi-image.c | 105 +++ > arch/efi/efi/efi.c | 342 +++++++ > arch/efi/efi/env-efi/network/eth0-discover | 5 + > arch/efi/include/asm/barebox.h | 1 + > arch/efi/include/asm/bitops.h | 15 + > arch/efi/include/asm/byteorder.h | 8 + > arch/efi/include/asm/common.h | 4 + > arch/efi/include/asm/dma.h | 13 + > arch/efi/include/asm/elf.h | 60 ++ > arch/efi/include/asm/io.h | 55 ++ > arch/efi/include/asm/posix_types.h | 93 ++ > arch/efi/include/asm/sections.h | 1 + > arch/efi/include/asm/string.h | 1 + > arch/efi/include/asm/swab.h | 6 + > arch/efi/include/asm/types.h | 73 ++ > arch/efi/include/asm/unaligned.h | 19 + > arch/efi/include/mach/debug_ll.h | 20 + > arch/efi/include/mach/efi-device.h | 45 + > arch/efi/include/mach/efi.h | 24 + > arch/efi/lib/.gitignore | 2 + > arch/efi/lib/Makefile | 4 + > arch/efi/lib/crt0-efi-ia32.S | 76 ++ > arch/efi/lib/crt0-efi-x86_64.S | 75 ++ > arch/efi/lib/elf_ia32_efi.lds.S | 102 +++ > arch/efi/lib/elf_x86_64_efi.lds.S | 93 ++ > arch/efi/lib/reloc_ia32.c | 97 ++ > arch/efi/lib/reloc_x86_64.c | 96 ++ > commands/edit.c | 11 +- > commands/oftree.c | 2 +- > common/Kconfig | 8 + > common/Makefile | 4 +- > common/block.c | 3 + > common/console.c | 29 + > common/efi-devicepath.c | 1370 ++++++++++++++++++++++++++++ > common/efi-guid.c | 11 + > common/filetype.c | 4 + > common/memory.c | 2 +- > common/partitions/efi.c | 2 +- > common/partitions/efi.h | 2 +- > drivers/net/Kconfig | 4 + > drivers/net/Makefile | 1 + > drivers/net/efi-snp.c | 296 ++++++ > drivers/of/Kconfig | 2 +- > drivers/of/platform.c | 3 +- > drivers/serial/Kconfig | 4 + > drivers/serial/Makefile | 1 + > drivers/serial/efi-stdio.c | 367 ++++++++ > drivers/serial/serial_ns16550.c | 237 ++--- > fs/Kconfig | 15 + > fs/Makefile | 2 + > fs/efi.c | 559 ++++++++++++ > fs/efivarfs.c | 340 +++++++ > fs/fat/fat.c | 4 +- > include/block.h | 1 + > include/console.h | 1 + > include/efi.h | 508 +++++++++++ > include/filetype.h | 1 + > include/linux/efi.h | 547 ----------- > include/linux/kernel.h | 23 +- > include/param.h | 2 +- > include/wchar.h | 16 + > lib/Kconfig | 3 + > lib/Makefile | 1 + > lib/misc.c | 3 + > lib/readkey.c | 2 +- > lib/vsprintf.c | 62 ++ > lib/wchar.c | 80 ++ > 76 files changed, 6319 insertions(+), 676 deletions(-) > create mode 100644 Documentation/boards/efi.rst > create mode 100644 arch/efi/Kconfig > create mode 100644 arch/efi/Makefile > create mode 100644 arch/efi/configs/efi_defconfig > create mode 100644 arch/efi/efi/Makefile > create mode 100644 arch/efi/efi/clocksource.c > create mode 100644 arch/efi/efi/efi-block-io.c > create mode 100644 arch/efi/efi/efi-device.c > create mode 100644 arch/efi/efi/efi-image.c > create mode 100644 arch/efi/efi/efi.c > create mode 100644 arch/efi/efi/env-efi/network/eth0-discover > create mode 100644 arch/efi/include/asm/barebox.h > create mode 100644 arch/efi/include/asm/bitops.h > create mode 100644 arch/efi/include/asm/byteorder.h > create mode 100644 arch/efi/include/asm/common.h > create mode 100644 arch/efi/include/asm/dma.h > create mode 100644 arch/efi/include/asm/elf.h > create mode 100644 arch/efi/include/asm/io.h > create mode 100644 arch/efi/include/asm/posix_types.h > create mode 100644 arch/efi/include/asm/sections.h > create mode 100644 arch/efi/include/asm/string.h > create mode 100644 arch/efi/include/asm/swab.h > create mode 100644 arch/efi/include/asm/types.h > create mode 100644 arch/efi/include/asm/unaligned.h > create mode 100644 arch/efi/include/mach/debug_ll.h > create mode 100644 arch/efi/include/mach/efi-device.h > create mode 100644 arch/efi/include/mach/efi.h > create mode 100644 arch/efi/lib/.gitignore > create mode 100644 arch/efi/lib/Makefile > create mode 100644 arch/efi/lib/crt0-efi-ia32.S > create mode 100644 arch/efi/lib/crt0-efi-x86_64.S > create mode 100644 arch/efi/lib/elf_ia32_efi.lds.S > create mode 100644 arch/efi/lib/elf_x86_64_efi.lds.S > create mode 100644 arch/efi/lib/reloc_ia32.c > create mode 100644 arch/efi/lib/reloc_x86_64.c > create mode 100644 common/efi-devicepath.c > create mode 100644 common/efi-guid.c > create mode 100644 drivers/net/efi-snp.c > create mode 100644 drivers/serial/efi-stdio.c > create mode 100644 fs/efi.c > create mode 100644 fs/efivarfs.c > create mode 100644 include/efi.h > delete mode 100644 include/linux/efi.h > create mode 100644 include/wchar.h > create mode 100644 lib/wchar.c > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox