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authorKoen Kooi <koen.kooi@linaro.org>2014-01-13 13:54:28 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-01-14 11:33:18 +0000
commitcd29ff3927a6deae5e808525bd56acf7b4b0b60c (patch)
tree0eefd9962ccd8b6fe089379b7e5bfbc8f98c69f3 /meta/recipes-bsp/grub/grub/0002-arm64-add-EFI-Linux-loader.patch
parent7c3b070b9cdd8b1d564d8900858cd31d11b20e6f (diff)
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grub git: update to latest git
Drop the 2 patches since the functionality is upstream now. Also sync PACKAGECONFIG with grub 2.00 recipe. The debugedit problem for 64 bit machines in do_package is still present, though: ERROR: debugedit failed with exit code 256 (cmd was '/build/linaro/build/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/rpm/bin/debugedit' -b '/build/linaro/build/build/tmp-eglibc/work/aarch64-oe-linux' -d '/usr/src/debug' -i -l '/build/linaro/build/build/tmp-eglibc/work/aarch64-oe-linux/grub/2.00+AUTOINC+0776112c53-r0/debugsources.list' '/build/linaro/build/build/tmp-eglibc/work/aarch64-oe-linux/grub/2.00+AUTOINC+0776112c53-r0/package/usr/lib/grub/arm64-efi/cpio_be.module'): /build/linaro/build/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/rpm/bin/debugedit: /build/linaro/build/build/tmp-eglibc/work/aarch64-oe-linux/grub/2.00+AUTOINC+0776112c53-r0/package/usr/lib/grub/arm64-efi/cpio_be.module: Unhandled relocation 258 in .debug_info section ERROR: Function failed: split_and_strip_files ERROR: Logfile of failure stored in: /build/linaro/build/build/tmp-eglibc/work/aarch64-oe-linux/grub/2.00+AUTOINC+0776112c53-r0/temp/log.do_package.29234 ERROR: Task 10 (/build/linaro/build/openembedded-core/meta/recipes-bsp/grub/grub_git.bb, do_package) failed with exit code '1' Signed-off-by: Koen Kooi <koen.kooi@linaro.org> Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/recipes-bsp/grub/grub/0002-arm64-add-EFI-Linux-loader.patch')
-rw-r--r--meta/recipes-bsp/grub/grub/0002-arm64-add-EFI-Linux-loader.patch653
1 files changed, 0 insertions, 653 deletions
diff --git a/meta/recipes-bsp/grub/grub/0002-arm64-add-EFI-Linux-loader.patch b/meta/recipes-bsp/grub/grub/0002-arm64-add-EFI-Linux-loader.patch
deleted file mode 100644
index 4e9df62bdf..0000000000
--- a/meta/recipes-bsp/grub/grub/0002-arm64-add-EFI-Linux-loader.patch
+++ /dev/null
@@ -1,653 +0,0 @@
-From 55cbddc471b6caf27355ce93d1534d894e6ed0bb Mon Sep 17 00:00:00 2001
-From: Leif Lindholm <leif.lindholm@linaro.org>
-Date: Wed, 4 Dec 2013 15:21:16 +0000
-Subject: [PATCH 2/2] arm64: add EFI Linux loader
-
-Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
----
- grub-core/Makefile.core.def | 4 +-
- grub-core/loader/arm64/linux.c | 252 ++++++++++++++++++++++++++++++++++
- grub-core/loader/arm64/linuxefi.c | 279 ++++++++++++++++++++++++++++++++++++++
- include/grub/arm64/linux.h | 54 ++++++++
- include/grub/efi/api.h | 4 +
- 5 files changed, 592 insertions(+), 1 deletion(-)
- create mode 100644 grub-core/loader/arm64/linux.c
- create mode 100644 grub-core/loader/arm64/linuxefi.c
- create mode 100644 include/grub/arm64/linux.h
-
-diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def
-index 060de44..7cf91a6 100644
---- a/grub-core/Makefile.core.def
-+++ b/grub-core/Makefile.core.def
-@@ -1663,7 +1663,9 @@ module = {
- sparc64_ieee1275 = loader/sparc64/ieee1275/linux.c;
- ia64_efi = loader/ia64/efi/linux.c;
- arm = loader/arm/linux.c;
-- arm = lib/fdt.c;
-+ arm64 = loader/arm64/linux.c;
-+ arm64 = loader/arm64/linuxefi.c;
-+ fdt = lib/fdt.c;
- common = loader/linux.c;
- common = lib/cmdline.c;
- enable = noemu;
-diff --git a/grub-core/loader/arm64/linux.c b/grub-core/loader/arm64/linux.c
-new file mode 100644
-index 0000000..38821c9
---- /dev/null
-+++ b/grub-core/loader/arm64/linux.c
-@@ -0,0 +1,252 @@
-+/* Helper functions for the generic UEFI Linux loader */
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 2013 Free Software Foundation, Inc.
-+ *
-+ * GRUB is free software: you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation, either version 3 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * GRUB is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
-+ */
-+
-+#include <grub/command.h>
-+#include <grub/err.h>
-+#include <grub/file.h>
-+#include <grub/fdt.h>
-+#include <grub/mm.h>
-+#include <grub/cpu/linux.h>
-+#include <grub/efi/efi.h>
-+
-+static grub_efi_guid_t fdt_guid = GRUB_EFI_DEVICE_TREE_GUID;
-+
-+static int chosen;
-+
-+static grub_addr_t initrd_start;
-+static grub_addr_t initrd_end;
-+
-+static void * fw_fdt;
-+static void * fdt;
-+
-+static char *linux_args;
-+
-+static void
-+get_fdt (void)
-+{
-+ grub_efi_configuration_table_t * tables;
-+ unsigned int i;
-+ int size;
-+
-+ /* If already loaded, just return address. */
-+ if (fdt)
-+ return;
-+
-+ tables = grub_efi_system_table->configuration_table;
-+
-+ if (!fw_fdt)
-+ /* Look for FDT in UEFI config tables. */
-+ for (i=0; i < grub_efi_system_table->num_table_entries; i++)
-+ if (grub_memcmp (&tables[i].vendor_guid, &fdt_guid, sizeof (fdt_guid))
-+ == 0)
-+ {
-+ fw_fdt = tables[i].vendor_table;
-+ grub_dprintf("linux", "found registered FDT @ 0x%p\n", fw_fdt);
-+ break;
-+ }
-+
-+ size = fw_fdt ? grub_fdt_get_totalsize (fw_fdt) : 0;
-+ size += grub_strlen (linux_args) + 0x400;
-+
-+ grub_dprintf("linux", "allocating %d bytes for fdt\n", size);
-+ fdt = grub_malloc (size);
-+ if (!fdt)
-+ return;
-+
-+ if (fw_fdt)
-+ {
-+ grub_memmove (fdt, fw_fdt, size);
-+ grub_fdt_set_totalsize (fdt, size);
-+ }
-+ else
-+ {
-+ grub_fdt_create_empty_tree (fdt, size);
-+ }
-+}
-+
-+static int
-+get_chosen (void)
-+{
-+ chosen = grub_fdt_find_subnode (fdt, 0, "chosen");
-+ grub_printf("chosen: 0x%08x\n", chosen);
-+ if (chosen < 0)
-+ {
-+ grub_dprintf ("linux", "No 'chosen' node in FDT - creating.\n");
-+ chosen = grub_fdt_add_subnode (fdt, 0, "chosen");
-+ if (chosen < 0)
-+ return 0;
-+ grub_printf("chosen=0x%08x\n", chosen);
-+ }
-+
-+ return chosen;
-+}
-+
-+
-+grub_err_t
-+grub_linux_init_params (void)
-+{
-+ return GRUB_ERR_NONE;
-+}
-+
-+grub_err_t
-+grub_linux_check_kernel (struct linux_kernel_header *lh)
-+{
-+ if (lh->magic != GRUB_LINUX_MAGIC)
-+ return GRUB_ERR_BAD_OS;
-+
-+ if ((lh->code0 & 0xffff) == 0x5A4D)
-+ grub_dprintf ("linux", "UEFI stub kernel\n");
-+ else
-+ grub_dprintf ("linux", "Plain Image kernel\n");
-+
-+ return GRUB_ERR_NONE;
-+}
-+
-+grub_err_t
-+grub_linux_register_cmdline (void * addr)
-+{
-+ linux_args = addr;
-+
-+ return GRUB_ERR_NONE;
-+}
-+
-+grub_err_t
-+grub_linux_register_initrd (void * addr, grub_size_t size)
-+{
-+ initrd_start = (grub_addr_t) addr;
-+ initrd_end = initrd_start + size;
-+
-+ return GRUB_ERR_NONE;
-+}
-+
-+grub_err_t
-+grub_linux_finalize_params (void)
-+{
-+ grub_efi_boot_services_t *b;
-+ grub_efi_status_t status;
-+ int node, retval;
-+
-+ get_fdt();
-+ if (!fdt)
-+ goto failure;
-+
-+ node = get_chosen();
-+ if (node < 1)
-+ goto failure;
-+
-+ /* Generate and set command line */
-+ retval = grub_fdt_set_prop (fdt, node, "bootargs", linux_args,
-+ grub_strlen (linux_args) + 1);
-+ if (retval)
-+ {
-+ grub_dprintf("linux", "failed to set command line\n");
-+ goto failure;
-+ }
-+
-+ grub_dprintf ("linux", "linux command line: '%s'\n", linux_args);
-+
-+ b = grub_efi_system_table->boot_services;
-+ status = b->install_configuration_table (&fdt_guid, fdt);
-+ if (status != GRUB_EFI_SUCCESS)
-+ return GRUB_ERR_BAD_OS;
-+
-+ grub_dprintf ("linux", "Installed/updated FDT configuration table!\n");
-+ grub_dprintf ("linux", " @ %p\n", fdt);
-+
-+ return GRUB_ERR_NONE;
-+
-+ failure:
-+ return GRUB_ERR_BAD_OS;
-+}
-+
-+static void *
-+load_dtb (const char * filename)
-+{
-+ grub_file_t dtb;
-+ void * tmp_fdt;
-+ int size;
-+
-+ tmp_fdt = NULL;
-+ dtb = grub_file_open (filename);
-+ if (!dtb)
-+ {
-+ grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("failed to open file"));
-+ return NULL;
-+ }
-+
-+ size = grub_file_size (dtb);
-+ if (size == 0)
-+ goto out;
-+
-+ tmp_fdt = grub_malloc (size);
-+ if (!tmp_fdt)
-+ goto out;
-+
-+ if (grub_file_read (dtb, tmp_fdt, size) != size)
-+ {
-+ grub_free (tmp_fdt);
-+ return NULL;
-+ }
-+
-+ if (grub_fdt_check_header (tmp_fdt, size) != 0)
-+ {
-+ grub_free (tmp_fdt);
-+ return NULL;
-+ }
-+
-+ out:
-+ grub_file_close (dtb);
-+ return tmp_fdt;
-+}
-+
-+static grub_err_t
-+grub_cmd_devicetree (grub_command_t cmd __attribute__ ((unused)),
-+ int argc, char *argv[])
-+{
-+ void *blob;
-+
-+ if (argc != 1)
-+ return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
-+
-+ grub_free(fdt);
-+
-+ blob = load_dtb (argv[0]);
-+ if (!blob)
-+ return GRUB_ERR_FILE_NOT_FOUND;
-+
-+ fw_fdt = blob;
-+
-+ return GRUB_ERR_NONE;
-+}
-+
-+static grub_command_t cmd_devicetree;
-+
-+void
-+grub_efi_linux_arch_register_commands (void)
-+{
-+ cmd_devicetree =
-+ grub_register_command ("devicetree", grub_cmd_devicetree, 0,
-+ N_("Load DTB file."));
-+}
-+
-+void
-+grub_efi_linux_arch_unregister_commands (void)
-+{
-+ grub_unregister_command (cmd_devicetree);
-+}
-diff --git a/grub-core/loader/arm64/linuxefi.c b/grub-core/loader/arm64/linuxefi.c
-new file mode 100644
-index 0000000..71d11f4
---- /dev/null
-+++ b/grub-core/loader/arm64/linuxefi.c
-@@ -0,0 +1,279 @@
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 2013 Free Software Foundation, Inc.
-+ *
-+ * GRUB is free software: you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation, either version 3 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * GRUB is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
-+ */
-+
-+#include <grub/loader.h>
-+#include <grub/file.h>
-+#include <grub/err.h>
-+#include <grub/types.h>
-+#include <grub/mm.h>
-+#include <grub/cpu/linux.h>
-+#include <grub/command.h>
-+#include <grub/i18n.h>
-+#include <grub/lib/cmdline.h>
-+#include <grub/efi/efi.h>
-+#include <grub/efi/pe32.h>
-+
-+GRUB_MOD_LICENSE ("GPLv3+");
-+
-+static grub_dl_t my_mod;
-+static int loaded;
-+static void *kernel_mem;
-+static grub_uint64_t kernel_size;
-+static void *initrd_mem;
-+static grub_uint32_t initrd_size;
-+static char *linux_cmdline;
-+
-+static grub_uint32_t cmdline_size;
-+
-+#define GRUB_EFI_PAGE_SHIFT 12
-+#define BYTES_TO_PAGES(bytes) (((bytes) + 0xfff) >> GRUB_EFI_PAGE_SHIFT)
-+
-+typedef void (* handover_func) (grub_efi_handle_t, grub_efi_system_table_t *, void *);
-+
-+static grub_err_t
-+grub_linuxefi_boot (void)
-+{
-+ handover_func hf;
-+ struct linux_kernel_header *lh = kernel_mem;
-+ struct grub_pe32_optional_header *oh;
-+ grub_err_t retval;
-+
-+ retval = grub_linux_finalize_params();
-+ if (retval != GRUB_ERR_NONE)
-+ return retval;
-+
-+ grub_printf ("PE/COFF header @ %08x\n", lh->hdr_offset);
-+ oh = (void *) ((grub_addr_t) kernel_mem + sizeof ("PE\0") + lh->hdr_offset
-+ + sizeof (struct grub_pe32_coff_header));
-+
-+ grub_printf ("Entry point: 0x%08x\n", oh->entry_addr);
-+ hf = (handover_func) ((char *) kernel_mem + oh->entry_addr);
-+ grub_printf ("hf: %p\n", (void *) hf);
-+ grub_printf("grub_efi_image_handle: %p\n", grub_efi_image_handle);
-+ grub_printf("grub_efi_system_table: %p\n", grub_efi_system_table);
-+
-+ hf (grub_efi_image_handle, grub_efi_system_table, grub_linux_get_params());
-+
-+ grub_printf("holy shit!\n");
-+
-+ /* Not reached */
-+ return GRUB_ERR_NONE;
-+}
-+
-+static grub_err_t
-+grub_linuxefi_unload (void)
-+{
-+ grub_dl_unref (my_mod);
-+ loaded = 0;
-+ if (initrd_mem)
-+ grub_efi_free_pages((grub_efi_physical_address_t)initrd_mem,
-+ BYTES_TO_PAGES(initrd_size));
-+ if (kernel_mem)
-+ grub_efi_free_pages((grub_efi_physical_address_t)kernel_mem,
-+ BYTES_TO_PAGES(kernel_size));
-+ return GRUB_ERR_NONE;
-+}
-+
-+static grub_err_t
-+grub_cmd_initrdefi (grub_command_t cmd __attribute__ ((unused)),
-+ int argc, char *argv[])
-+{
-+ grub_file_t *files = 0;
-+ int i, nfiles = 0;
-+ grub_size_t size = 0;
-+ grub_uint8_t *ptr;
-+
-+ if (argc == 0)
-+ {
-+ grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
-+ goto fail;
-+ }
-+
-+ if (!loaded)
-+ {
-+ grub_error (GRUB_ERR_BAD_ARGUMENT,
-+ N_("you need to load the kernel first"));
-+ goto fail;
-+ }
-+
-+ files = grub_zalloc (argc * sizeof (files[0]));
-+ if (!files)
-+ goto fail;
-+
-+ for (i = 0; i < argc; i++)
-+ {
-+ grub_file_filter_disable_compression ();
-+ files[i] = grub_file_open (argv[i]);
-+ if (! files[i])
-+ goto fail;
-+ nfiles++;
-+ size += ALIGN_UP (grub_file_size (files[i]), 4);
-+ }
-+
-+ initrd_mem = grub_efi_allocate_pages (0, BYTES_TO_PAGES(size));
-+
-+ if (!initrd_mem)
-+ {
-+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("can't allocate initrd"));
-+ goto fail;
-+ }
-+
-+ grub_linux_register_initrd (initrd_mem, size);
-+
-+ ptr = initrd_mem;
-+
-+ for (i = 0; i < nfiles; i++)
-+ {
-+ grub_ssize_t cursize = grub_file_size (files[i]);
-+ if (grub_file_read (files[i], ptr, cursize) != cursize)
-+ {
-+ if (!grub_errno)
-+ grub_error (GRUB_ERR_FILE_READ_ERROR,
-+ N_("premature end of file %s"), argv[i]);
-+ goto fail;
-+ }
-+ ptr += cursize;
-+ grub_memset (ptr, 0, ALIGN_UP_OVERHEAD (cursize, 4));
-+ ptr += ALIGN_UP_OVERHEAD (cursize, 4);
-+ }
-+
-+ fail:
-+ for (i = 0; i < nfiles; i++)
-+ grub_file_close (files[i]);
-+ grub_free (files);
-+
-+ if (initrd_mem && grub_errno)
-+ grub_efi_free_pages((grub_efi_physical_address_t) initrd_mem,
-+ BYTES_TO_PAGES(size));
-+
-+ return grub_errno;
-+}
-+
-+static grub_err_t
-+grub_cmd_linuxefi (grub_command_t cmd __attribute__ ((unused)),
-+ int argc, char *argv[])
-+{
-+ grub_file_t file = 0;
-+ struct linux_kernel_header *lh;
-+ grub_ssize_t filelen;
-+
-+ grub_dl_ref (my_mod);
-+
-+ if (argc == 0)
-+ {
-+ grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
-+ goto fail;
-+ }
-+
-+ file = grub_file_open (argv[0]);
-+ if (! file)
-+ goto fail;
-+
-+ filelen = grub_file_size (file);
-+
-+ grub_printf ("kernel file size: %lld\n", (long long) filelen);
-+ kernel_mem = grub_efi_allocate_pages (0, BYTES_TO_PAGES(filelen));
-+ grub_printf ("kernel numpages: %lld\n", (long long) BYTES_TO_PAGES(filelen));
-+ if (!kernel_mem)
-+ {
-+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("can't allocate kernel"));
-+ goto fail;
-+ }
-+
-+ if (grub_file_read (file, kernel_mem, filelen) != filelen)
-+ {
-+ grub_error (GRUB_ERR_FILE_READ_ERROR, N_("Can't read kernel %s"),
-+ argv[0]);
-+ goto fail;
-+ }
-+
-+ lh = (void *) kernel_mem;
-+ grub_dprintf ("linux", "kernel_mem @ %p\n", kernel_mem);
-+ grub_dprintf ("linux", "code0: 0x%08x\n", lh->code0);
-+ grub_dprintf ("linux", "code1: 0x%08x\n", lh->code1);
-+ grub_dprintf ("linux", "text_offset: 0x%016llx\n",
-+ (long long unsigned) lh->text_offset);
-+ grub_dprintf ("linux", "magic: 0x%08x\n", lh->magic);
-+ grub_dprintf ("linux", "hdr_offset: 0x%08llx\n",
-+ (long long unsigned) lh->hdr_offset);
-+
-+ if (grub_linux_init_params() != GRUB_ERR_NONE)
-+ {
-+ grub_error (GRUB_ERR_OUT_OF_MEMORY, "cannot allocate kernel parameters");
-+ goto fail;
-+ }
-+
-+ cmdline_size = grub_loader_cmdline_size (argc, argv);
-+
-+ linux_cmdline = grub_malloc(cmdline_size + sizeof (LINUX_IMAGE));
-+ if (!linux_cmdline)
-+ grub_error (GRUB_ERR_OUT_OF_MEMORY, "cannot allocate command line");
-+ grub_memcpy (linux_cmdline, LINUX_IMAGE, sizeof (LINUX_IMAGE));
-+ grub_create_loader_cmdline (argc, argv,
-+ linux_cmdline + sizeof (LINUX_IMAGE) - 1,
-+ cmdline_size);
-+
-+ grub_linux_register_cmdline (linux_cmdline);
-+
-+ if (grub_errno == GRUB_ERR_NONE)
-+ {
-+ grub_loader_set (grub_linuxefi_boot, grub_linuxefi_unload, 0);
-+ loaded = 1;
-+ }
-+
-+ fail:
-+
-+ if (file)
-+ grub_file_close (file);
-+
-+ if (grub_errno != GRUB_ERR_NONE)
-+ {
-+ grub_dl_unref (my_mod);
-+ loaded = 0;
-+ }
-+
-+ if (linux_cmdline && !loaded)
-+ grub_efi_free_pages ((grub_efi_physical_address_t) linux_cmdline,
-+ BYTES_TO_PAGES(cmdline_size));
-+
-+ if (kernel_mem && !loaded)
-+ grub_efi_free_pages ((grub_efi_physical_address_t) kernel_mem,
-+ BYTES_TO_PAGES(kernel_size));
-+
-+ return grub_errno;
-+}
-+
-+static grub_command_t cmd_linuxefi, cmd_initrdefi;
-+
-+GRUB_MOD_INIT(linuxefi)
-+{
-+ cmd_linuxefi =
-+ grub_register_command ("linuxefi", grub_cmd_linuxefi, 0, N_("Load Linux."));
-+ cmd_initrdefi =
-+ grub_register_command ("initrdefi", grub_cmd_initrdefi,
-+ 0, N_("Load initrd."));
-+ grub_efi_linux_arch_register_commands();
-+ my_mod = mod;
-+}
-+
-+GRUB_MOD_FINI(linuxefi)
-+{
-+ grub_unregister_command (cmd_linuxefi);
-+ grub_unregister_command (cmd_initrdefi);
-+ grub_efi_linux_arch_unregister_commands();
-+}
-diff --git a/include/grub/arm64/linux.h b/include/grub/arm64/linux.h
-new file mode 100644
-index 0000000..9529bc3
---- /dev/null
-+++ b/include/grub/arm64/linux.h
-@@ -0,0 +1,54 @@
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 2013 Free Software Foundation, Inc.
-+ *
-+ * GRUB is free software: you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation, either version 3 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * GRUB is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
-+ */
-+
-+#ifndef GRUB_LINUX_CPU_HEADER
-+#define GRUB_LINUX_CPU_HEADER 1
-+
-+#include <grub/efi/efi.h>
-+
-+#define GRUB_EFI_KERNEL_STUB_ENTRY_OFFSET 0
-+#define GRUB_LINUX_MAX_LOAD_ADDR 0xffffffffffffULL
-+
-+#define GRUB_LINUX_MAGIC 0x644d5241 /* 'ARM\x64' */
-+
-+/* From linux/Documentation/arm64/booting.txt */
-+struct linux_kernel_header
-+{
-+ grub_uint32_t code0; /* Executable code */
-+ grub_uint32_t code1; /* Executable code */
-+ grub_uint64_t text_offset; /* Image load offset */
-+ grub_uint64_t res0; /* reserved */
-+ grub_uint64_t res1; /* reserved */
-+ grub_uint64_t res2; /* reserved */
-+ grub_uint64_t res3; /* reserved */
-+ grub_uint64_t res4; /* reserved */
-+ grub_uint32_t magic; /* Magic number, little endian, "ARM\x64" */
-+ grub_uint32_t hdr_offset; /* Offset of PE/COFF header */
-+};
-+
-+#define grub_linux_get_params() NULL
-+extern grub_err_t grub_linux_init_params (void);
-+extern grub_err_t grub_linux_finalize_params (void);
-+extern grub_err_t grub_linux_check_kernel (struct linux_kernel_header *lh);
-+extern grub_err_t grub_linux_register_cmdline (void * addr);
-+extern grub_err_t grub_linux_register_initrd (void * addr, grub_size_t size);
-+
-+extern void grub_efi_linux_arch_register_commands (void);
-+extern void grub_efi_linux_arch_unregister_commands (void);
-+
-+#endif /* ! GRUB_LINUX_CPU_HEADER */
-diff --git a/include/grub/efi/api.h b/include/grub/efi/api.h
-index 3af0911..055b01d 100644
---- a/include/grub/efi/api.h
-+++ b/include/grub/efi/api.h
-@@ -276,6 +276,10 @@
- { 0x82, 0x79, 0xa8, 0x4b, 0x79, 0x61, 0x78, 0x98 } \
- }
-
-+#define GRUB_EFI_DEVICE_TREE_GUID \
-+ { 0xb1b621d5, 0xf19c, 0x41a5, \
-+ { 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0 } \
-+ }
- struct grub_efi_sal_system_table
- {
- grub_uint32_t signature;
---
-1.8.4.2
-