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https://git.proxmox.com/git/grub2
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e4b84a0d7c
Some architectures want to boot Linux as plain UEFI binary. Today that really only encompasses ARM and AArch64, but going forward more architectures may adopt that model. So rename our internal API accordingly. Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Leif Lindholm <leif.lindholm@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/* linux.h - ARM linux specific definitions */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2013 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_ARM_LINUX_HEADER
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#define GRUB_ARM_LINUX_HEADER 1
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#include "system.h"
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#define GRUB_LINUX_ARM_MAGIC_SIGNATURE 0x016f2818
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struct linux_arm_kernel_header {
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grub_uint32_t code0;
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grub_uint32_t reserved1[8];
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grub_uint32_t magic;
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grub_uint32_t start; /* _start */
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grub_uint32_t end; /* _edata */
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grub_uint32_t reserved2[4];
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grub_uint32_t hdr_offset;
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};
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#if defined(__arm__)
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# define GRUB_LINUX_ARMXX_MAGIC_SIGNATURE GRUB_LINUX_ARM_MAGIC_SIGNATURE
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# define linux_arch_kernel_header linux_arm_kernel_header
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#endif
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#if defined GRUB_MACHINE_UBOOT
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# include <grub/uboot/uboot.h>
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# define LINUX_ADDRESS (start_of_ram + 0x8000)
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# define LINUX_INITRD_ADDRESS (start_of_ram + 0x03000000)
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# define LINUX_FDT_ADDRESS (LINUX_INITRD_ADDRESS - 0x10000)
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# define grub_arm_firmware_get_boot_data grub_uboot_get_boot_data
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# define grub_arm_firmware_get_machine_type grub_uboot_get_machine_type
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#elif defined (GRUB_MACHINE_COREBOOT)
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#include <grub/fdtbus.h>
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#include <grub/arm/coreboot/kernel.h>
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# define LINUX_ADDRESS (start_of_ram + 0x8000)
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# define LINUX_INITRD_ADDRESS (start_of_ram + 0x03000000)
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# define LINUX_FDT_ADDRESS (LINUX_INITRD_ADDRESS - 0x10000)
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static inline const void *
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grub_arm_firmware_get_boot_data (void)
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{
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return grub_fdtbus_get_fdt ();
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}
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static inline grub_uint32_t
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grub_arm_firmware_get_machine_type (void)
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{
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return GRUB_ARM_MACHINE_TYPE_FDT;
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}
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#endif
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#endif /* ! GRUB_ARM_LINUX_HEADER */
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