stuff

1 files changed, 0 insertions, 128 deletions

diff --git a/src/boot/efi/linux.c b/src/boot/efi/linux.c
deleted file mode 100644
index 0dc99a6c53..0000000000
--- a/src/boot/efi/linux.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This program 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
- * Lesser General Public License for more details.
- *
- * Copyright (C) 2015 Kay Sievers <kay@vrfy.org>
- */
-
-#include <efi.h>
-#include <efilib.h>
-
-#include "linux.h"
-#include "util.h"
-
-#define SETUP_MAGIC             0x53726448      /* "HdrS" */
-struct SetupHeader {
-        UINT8 boot_sector[0x01f1];
-        UINT8 setup_secs;
-        UINT16 root_flags;
-        UINT32 sys_size;
-        UINT16 ram_size;
-        UINT16 video_mode;
-        UINT16 root_dev;
-        UINT16 signature;
-        UINT16 jump;
-        UINT32 header;
-        UINT16 version;
-        UINT16 su_switch;
-        UINT16 setup_seg;
-        UINT16 start_sys;
-        UINT16 kernel_ver;
-        UINT8 loader_id;
-        UINT8 load_flags;
-        UINT16 movesize;
-        UINT32 code32_start;
-        UINT32 ramdisk_start;
-        UINT32 ramdisk_len;
-        UINT32 bootsect_kludge;
-        UINT16 heap_end;
-        UINT8 ext_loader_ver;
-        UINT8 ext_loader_type;
-        UINT32 cmd_line_ptr;
-        UINT32 ramdisk_max;
-        UINT32 kernel_alignment;
-        UINT8 relocatable_kernel;
-        UINT8 min_alignment;
-        UINT16 xloadflags;
-        UINT32 cmdline_size;
-        UINT32 hardware_subarch;
-        UINT64 hardware_subarch_data;
-        UINT32 payload_offset;
-        UINT32 payload_length;
-        UINT64 setup_data;
-        UINT64 pref_address;
-        UINT32 init_size;
-        UINT32 handover_offset;
-} __attribute__((packed));
-
-#ifdef __x86_64__
-typedef VOID(*handover_f)(VOID *image, EFI_SYSTEM_TABLE *table, struct SetupHeader *setup);
-static inline VOID linux_efi_handover(EFI_HANDLE image, struct SetupHeader *setup) {
-        handover_f handover;
-
-        asm volatile ("cli");
-        handover = (handover_f)((UINTN)setup->code32_start + 512 + setup->handover_offset);
-        handover(image, ST, setup);
-}
-#else
-typedef VOID(*handover_f)(VOID *image, EFI_SYSTEM_TABLE *table, struct SetupHeader *setup) __attribute__((regparm(0)));
-static inline VOID linux_efi_handover(EFI_HANDLE image, struct SetupHeader *setup) {
-        handover_f handover;
-
-        handover = (handover_f)((UINTN)setup->code32_start + setup->handover_offset);
-        handover(image, ST, setup);
-}
-#endif
-
-EFI_STATUS linux_exec(EFI_HANDLE *image,
-                      CHAR8 *cmdline, UINTN cmdline_len,
-                      UINTN linux_addr,
-                      UINTN initrd_addr, UINTN initrd_size) {
-        struct SetupHeader *image_setup;
-        struct SetupHeader *boot_setup;
-        EFI_PHYSICAL_ADDRESS addr;
-        EFI_STATUS err;
-
-        image_setup = (struct SetupHeader *)(linux_addr);
-        if (image_setup->signature != 0xAA55 || image_setup->header != SETUP_MAGIC)
-                return EFI_LOAD_ERROR;
-
-        if (image_setup->version < 0x20b || !image_setup->relocatable_kernel)
-                return EFI_LOAD_ERROR;
-
-        addr = 0x3fffffff;
-        err = uefi_call_wrapper(BS->AllocatePages, 4, AllocateMaxAddress, EfiLoaderData,
-                                EFI_SIZE_TO_PAGES(0x4000), &addr);
-        if (EFI_ERROR(err))
-                return err;
-        boot_setup = (struct SetupHeader *)(UINTN)addr;
-        ZeroMem(boot_setup, 0x4000);
-        CopyMem(boot_setup, image_setup, sizeof(struct SetupHeader));
-        boot_setup->loader_id = 0xff;
-
-        boot_setup->code32_start = (UINT32)linux_addr + (image_setup->setup_secs+1) * 512;
-
-        if (cmdline) {
-                addr = 0xA0000;
-                err = uefi_call_wrapper(BS->AllocatePages, 4, AllocateMaxAddress, EfiLoaderData,
-                                        EFI_SIZE_TO_PAGES(cmdline_len + 1), &addr);
-                if (EFI_ERROR(err))
-                        return err;
-                CopyMem((VOID *)(UINTN)addr, cmdline, cmdline_len);
-                ((CHAR8 *)addr)[cmdline_len] = 0;
-                boot_setup->cmd_line_ptr = (UINT32)addr;
-        }
-
-        boot_setup->ramdisk_start = (UINT32)initrd_addr;
-        boot_setup->ramdisk_len = (UINT32)initrd_size;
-
-        linux_efi_handover(image, boot_setup);
-        return EFI_LOAD_ERROR;
-}