diff --git a/ChangeLog b/ChangeLog index ba26f07d7..db0c0d2f2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2010-01-04 Vladimir Serbinenko + + * loader/efi/appleloader.c: Restored. Update all users. + 2010-01-03 Robert Millan * boot/i386/pc/diskboot.S: Fix inaccurate comment. diff --git a/conf/i386-efi.rmk b/conf/i386-efi.rmk index df4768be1..3a219e71b 100644 --- a/conf/i386-efi.rmk +++ b/conf/i386-efi.rmk @@ -30,7 +30,7 @@ sbin_SCRIPTS = grub-install grub_install_SOURCES = util/i386/efi/grub-install.in # Modules. -pkglib_MODULES = kernel.img chain.mod \ +pkglib_MODULES = kernel.img chain.mod appleldr.mod \ linux.mod halt.mod reboot.mod pci.mod lspci.mod \ datetime.mod date.mod datehook.mod loadbios.mod \ fixvideo.mod mmap.mod acpi.mod @@ -88,6 +88,11 @@ chain_mod_SOURCES = loader/efi/chainloader.c chain_mod_CFLAGS = $(COMMON_CFLAGS) chain_mod_LDFLAGS = $(COMMON_LDFLAGS) +# For appleldr.mod. +appleldr_mod_SOURCES = loader/efi/appleloader.c +appleldr_mod_CFLAGS = $(COMMON_CFLAGS) +appleldr_mod_LDFLAGS = $(COMMON_LDFLAGS) + # For linux.mod. linux_mod_SOURCES = loader/i386/efi/linux.c linux_mod_CFLAGS = $(COMMON_CFLAGS) diff --git a/conf/x86_64-efi.rmk b/conf/x86_64-efi.rmk index c0d3c22c1..a82b35222 100644 --- a/conf/x86_64-efi.rmk +++ b/conf/x86_64-efi.rmk @@ -29,7 +29,7 @@ sbin_SCRIPTS = grub-install grub_install_SOURCES = util/i386/efi/grub-install.in # Modules. -pkglib_MODULES = kernel.img chain.mod \ +pkglib_MODULES = kernel.img chain.mod appleldr.mod \ halt.mod reboot.mod linux.mod pci.mod lspci.mod \ datetime.mod date.mod datehook.mod loadbios.mod \ fixvideo.mod mmap.mod acpi.mod ata.mod @@ -93,6 +93,11 @@ chain_mod_SOURCES = loader/efi/chainloader.c chain_mod_CFLAGS = $(COMMON_CFLAGS) chain_mod_LDFLAGS = $(COMMON_LDFLAGS) +# For appleldr.mod. +appleldr_mod_SOURCES = loader/efi/appleloader.c +appleldr_mod_CFLAGS = $(COMMON_CFLAGS) +appleldr_mod_LDFLAGS = $(COMMON_LDFLAGS) + # For linux.mod. linux_mod_SOURCES = loader/i386/efi/linux.c loader/i386/linux_trampoline.S linux_mod_CFLAGS = $(COMMON_CFLAGS) diff --git a/loader/efi/appleloader.c b/loader/efi/appleloader.c new file mode 100644 index 000000000..a64530748 --- /dev/null +++ b/loader/efi/appleloader.c @@ -0,0 +1,218 @@ +/* appleloader.c - apple legacy boot loader. */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2008,2009 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 . + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +static grub_dl_t my_mod; + +static grub_efi_handle_t image_handle; +static grub_efi_char16_t *cmdline; + +static grub_err_t +grub_appleloader_unload (void) +{ + grub_efi_boot_services_t *b; + + b = grub_efi_system_table->boot_services; + efi_call_1 (b->unload_image, image_handle); + + grub_free (cmdline); + cmdline = 0; + + grub_dl_unref (my_mod); + return GRUB_ERR_NONE; +} + +static grub_err_t +grub_appleloader_boot (void) +{ + grub_efi_boot_services_t *b; + + b = grub_efi_system_table->boot_services; + efi_call_3 (b->start_image, image_handle, 0, 0); + + grub_appleloader_unload (); + + return grub_errno; +} + +/* early 2006 Core Duo / Core Solo models */ +static grub_uint8_t devpath_1[] = +{ + 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0xFF, 0xFF, 0xF9, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, + 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, + 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, +}; + +/* mid-2006 Mac Pro (and probably other Core 2 models) */ +static grub_uint8_t devpath_2[] = +{ + 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0xFF, 0xFF, 0xF7, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, + 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, + 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, +}; + +/* mid-2007 MBP ("Santa Rosa" based models) */ +static grub_uint8_t devpath_3[] = +{ + 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xE0, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, + 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, + 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, +}; + +/* early-2008 MBA */ +static grub_uint8_t devpath_4[] = +{ + 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xC0, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0xFF, 0xFF, 0xF8, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, + 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, + 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, +}; + +/* late-2008 MB/MBP (NVidia chipset) */ +static grub_uint8_t devpath_5[] = { + 0x01, 0x03, 0x18, 0x00, 0x0B, 0x00, 0x00, 0x00, + 0x00, 0x40, 0xCB, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0xFF, 0xBF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, + 0x04, 0x06, 0x14, 0x00, 0xEB, 0x85, 0x05, 0x2B, + 0xB8, 0xD8, 0xA9, 0x49, 0x8B, 0x8C, 0xE2, 0x1B, + 0x01, 0xAE, 0xF2, 0xB7, 0x7F, 0xFF, 0x04, 0x00, +}; + +struct devdata +{ + char *model; + grub_efi_device_path_t *devpath; +}; + +struct devdata devs[] = +{ + {"Core Duo/Solo", (grub_efi_device_path_t *) devpath_1}, + {"Mac Pro", (grub_efi_device_path_t *) devpath_2}, + {"MBP", (grub_efi_device_path_t *) devpath_3}, + {"MBA", (grub_efi_device_path_t *) devpath_4}, + {"MB NV", (grub_efi_device_path_t *) devpath_5}, + {NULL, NULL}, +}; + +static grub_err_t +grub_cmd_appleloader (grub_command_t cmd __attribute__ ((unused)), + int argc, char *argv[]) +{ + grub_efi_boot_services_t *b; + grub_efi_loaded_image_t *loaded_image; + struct devdata *pdev; + + grub_dl_ref (my_mod); + + /* Initialize some global variables. */ + image_handle = 0; + + b = grub_efi_system_table->boot_services; + + for (pdev = devs ; pdev->devpath ; pdev++) + if (efi_call_6 (b->load_image, 0, grub_efi_image_handle, pdev->devpath, + NULL, 0, &image_handle) == GRUB_EFI_SUCCESS) + break; + + if (! pdev->devpath) + { + grub_error (GRUB_ERR_BAD_OS, "can't find model"); + goto fail; + } + + grub_printf ("Model : %s\n", pdev->model); + + loaded_image = grub_efi_get_loaded_image (image_handle); + if (! loaded_image) + { + grub_error (GRUB_ERR_BAD_OS, "no loaded image available"); + goto fail; + } + + if (argc > 0) + { + int i, len; + grub_efi_char16_t *p16; + + for (i = 0, len = 0; i < argc; i++) + len += grub_strlen (argv[i]) + 1; + + len *= sizeof (grub_efi_char16_t); + cmdline = p16 = grub_malloc (len); + if (! cmdline) + goto fail; + + for (i = 0; i < argc; i++) + { + char *p8; + + p8 = argv[i]; + while (*p8) + *(p16++) = *(p8++); + + *(p16++) = ' '; + } + *(--p16) = 0; + + loaded_image->load_options = cmdline; + loaded_image->load_options_size = len; + } + + grub_loader_set (grub_appleloader_boot, grub_appleloader_unload, 0); + + return 0; + + fail: + + grub_dl_unref (my_mod); + return grub_errno; +} + +static grub_command_t cmd; + +GRUB_MOD_INIT(appleloader) +{ + cmd = grub_register_command ("appleloader", grub_cmd_appleloader, + "[OPTS]", "Boot legacy system."); + my_mod = mod; +} + +GRUB_MOD_FINI(appleloader) +{ + grub_unregister_command (cmd); +}