On Fri, Jul 24, 2015 at 5:03 PM, Bin Meng <bmeng...@gmail.com> wrote: > Hi Simon, > > On Wed, Jul 22, 2015 at 11:49 PM, Simon Glass <s...@chromium.org> wrote: >> When U-Boot is running from EFI some of the x86 init is replaced with >> EFI-specific init. For example, since DRAM has already been set up, we only >> need to find it, not init it. Add these functions so that boards can easily >> allow booting from EFI if required. >> >> Signed-off-by: Simon Glass <s...@chromium.org> >> --- >> >> arch/x86/lib/Makefile | 1 + >> arch/x86/lib/efi/Makefile | 9 +++ >> arch/x86/lib/efi/car.S | 12 ++++ >> arch/x86/lib/efi/efi.c | 151 >> ++++++++++++++++++++++++++++++++++++++++++++++ >> 4 files changed, 173 insertions(+) >> create mode 100644 arch/x86/lib/efi/Makefile >> create mode 100644 arch/x86/lib/efi/car.S >> create mode 100644 arch/x86/lib/efi/efi.c >> >> diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile >> index fb4a73c..3db373c 100644 >> --- a/arch/x86/lib/Makefile >> +++ b/arch/x86/lib/Makefile >> @@ -31,6 +31,7 @@ obj-y += bios_interrupts.o >> obj-$(CONFIG_CMD_BOOTM) += bootm.o >> obj-y += cmd_boot.o >> obj-$(CONFIG_HAVE_FSP) += cmd_hob.o >> +obj-$(CONFIG_EFI_STUB) += efi/ >> obj-y += gcc.o >> obj-y += init_helpers.o >> obj-y += interrupts.o >> diff --git a/arch/x86/lib/efi/Makefile b/arch/x86/lib/efi/Makefile >> new file mode 100644 >> index 0000000..a308a0e >> --- /dev/null >> +++ b/arch/x86/lib/efi/Makefile >> @@ -0,0 +1,9 @@ >> +# >> +# (C) Copyright 2002-2006 >> +# Wolfgang Denk, DENX Software Engineering, w...@denx.de. >> +# >> +# SPDX-License-Identifier: GPL-2.0+ >> +# >> + >> +obj-y += car.o >> +obj-y += efi.o >> diff --git a/arch/x86/lib/efi/car.S b/arch/x86/lib/efi/car.S >> new file mode 100644 >> index 0000000..6dda058 >> --- /dev/null >> +++ b/arch/x86/lib/efi/car.S >> @@ -0,0 +1,12 @@ >> +/* >> + * Copyright (c) 2015 Google, Inc >> + * Written by Simon Glass <s...@chromium.org> >> + * >> + * SPDX-License-Identifier: GPL-2.0+ >> + */ >> + >> +.section .text >> + > > This is not needed. >
Except this nits, Reviewed-by: Bin Meng <bmeng...@gmail.com> [snip] Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
