Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753956Ab3JCL0N (ORCPT ); Thu, 3 Oct 2013 07:26:13 -0400 Received: from mail-we0-f182.google.com ([74.125.82.182]:54586 "EHLO mail-we0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753749Ab3JCL0K (ORCPT ); Thu, 3 Oct 2013 07:26:10 -0400 From: Leif Lindholm To: linux-arm-kernel@lists.infradead.org Cc: linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, matt.fleming@intel.com, grant.likely@secretlab.ca, roy.franz@linaro.org, msalter@redhat.com, Leif Lindholm Subject: [PATCH v2 0/3] arm: [U]EFI runtime services support Date: Thu, 3 Oct 2013 12:24:38 +0100 Message-Id: <1380799481-5470-1-git-send-email-leif.lindholm@linaro.org> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1933 Lines: 49 In systems based on [U]EFI-conformant firmware, runtime services provide a standardised way for the kernel to update firmware environment variables. This is used for example by efibootmgr to update which image should be loaded on next boot. This patchset implements basic support for UEFI runtime services on ARM platforms, as well as the basic underlying EFI support. It also defines a mechanism by which the required information is passed from the bootloader to the kernel via FDT entries. This patchset depends on the previously submitted early_ioremap() and generic UEFI config table scanning patchsets. Changes from v1: - Updated FDT bindings, based on feedback. - Use common config table scanning and address lookup code. - Add dependency on !CPU_BIG_ENDIAN (for now). - Add proper efi_enabled() facility. - Documentation updates. Leif Lindholm (3): Documentation: arm: add UEFI support documentation arm: Add [U]EFI runtime services support init: efi: arm: enable (U)EFI runtime services on arm Documentation/arm/00-INDEX | 3 + Documentation/arm/uefi.txt | 47 +++++ arch/arm/Kconfig | 15 ++ arch/arm/include/asm/efi.h | 22 ++ arch/arm/kernel/Makefile | 2 + arch/arm/kernel/efi.c | 485 ++++++++++++++++++++++++++++++++++++++++++++ arch/arm/kernel/efi_phys.S | 59 ++++++ arch/arm/kernel/setup.c | 6 + include/linux/efi.h | 2 +- init/main.c | 4 + 10 files changed, 644 insertions(+), 1 deletion(-) create mode 100644 Documentation/arm/uefi.txt create mode 100644 arch/arm/include/asm/efi.h create mode 100644 arch/arm/kernel/efi.c create mode 100644 arch/arm/kernel/efi_phys.S -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/