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Fill info for remaining platforms. Make efi image identical to image of previous grub-mkimage

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-04-26 17:19:15 +02:00
parent 962b15b4c1
commit bb3208158a
9 changed files with 101 additions and 45 deletions
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4
conf/i386-coreboot.rmk
View file

@ -4,8 +4,6 @@ COMMON_CFLAGS = -mrtd -mregparm=3
# Images.
GRUB_KERNEL_MACHINE_LINK_ADDR = 0x8200
pkglib_PROGRAMS += kernel.img
kernel_img_SOURCES = kern/i386/coreboot/startup.S \
kern/i386/misc.S \
@ -26,7 +24,7 @@ kernel_img_SOURCES = kern/i386/coreboot/startup.S \
symlist.c
kernel_img_CFLAGS = $(COMMON_CFLAGS)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
kernel_img_LDFLAGS += $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,$(GRUB_KERNEL_MACHINE_LINK_ADDR),-Bstatic
kernel_img_LDFLAGS += $(COMMON_LDFLAGS) -Wl,-N,-S,-Ttext,0x8200,-Bstatic
sbin_SCRIPTS += grub-install
grub_install_SOURCES = util/grub-install.in

10
include/grub/efi/pe32.h
View file

@ -238,6 +238,7 @@ struct grub_pe32_section_table
#define GRUB_PE32_SCN_ALIGN_SHIFT 20
#define GRUB_PE32_SCN_ALIGN_MASK 7
#define GRUB_PE32_SIGNATURE_SIZE 4
struct grub_pe32_header
{
@ -245,17 +246,20 @@ struct grub_pe32_header
grub_uint8_t msdos_stub[GRUB_PE32_MSDOS_STUB_SIZE];
/* This is always PE\0\0. */
char signature[4];
char signature[GRUB_PE32_SIGNATURE_SIZE];
/* The COFF file header. */
struct grub_pe32_coff_header coff_header;
#if GRUB_TARGET_SIZEOF_VOID_P == 8
/* The Optional header. */
struct grub_pe64_optional_header optional_header;
#else
/* The Optional header. */
struct grub_pe32_optional_header optional_header;
#endif
};
#define GRUB_PE32_SIGNATURE_SIZE 4
struct grub_pe32_fixup_block
{
grub_uint32_t page_rva;

6
include/grub/i386/efi/kernel.h
View file

@ -23,11 +23,5 @@
configuration file are located. */
extern char grub_prefix[];
/* The offset of GRUB_PREFIX. */
#define GRUB_KERNEL_MACHINE_PREFIX 0x8
/* End of the data section. */
#define GRUB_KERNEL_MACHINE_DATA_END 0x50
#endif /* ! GRUB_MACHINE_KERNEL_HEADER */

3
include/grub/i386/kernel.h
View file

@ -29,7 +29,4 @@
/* Non-zero value is only needed for PowerMacs. */
#define GRUB_MOD_GAP 0x0
#define GRUB_KERNEL_CPU_PREFIX 0x2
#define GRUB_KERNEL_CPU_DATA_END 0x42
#endif

21
include/grub/offsets.h
View file

@ -93,6 +93,7 @@
#define GRUB_KERNEL_POWERPC_IEEE1275_PREFIX 0x4
#define GRUB_KERNEL_POWERPC_IEEE1275_DATA_END 0x44
#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ALIGN 4
#define GRUB_KERNEL_POWERPC_IEEE1275_LINK_ADDR 0x200000
#define GRUB_KERNEL_MIPS_YEELOONG_LINK_ADDR 0x80200000
@ -106,6 +107,26 @@
#define GRUB_KERNEL_MIPS_YEELOONG_PREFIX GRUB_KERNEL_MIPS_YEELOONG_RAW_SIZE
#define GRUB_KERNEL_MIPS_YEELOONG_DATA_END GRUB_KERNEL_MIPS_YEELOONG_RAW_SIZE + 0x48
/* The offset of GRUB_PREFIX. */
#define GRUB_KERNEL_I386_EFI_PREFIX 0x8
/* End of the data section. */
#define GRUB_KERNEL_I386_EFI_DATA_END 0x50
/* The offset of GRUB_PREFIX. */
#define GRUB_KERNEL_X86_64_EFI_PREFIX 0x8
/* End of the data section. */
#define GRUB_KERNEL_X86_64_EFI_DATA_END 0x50
#define GRUB_KERNEL_I386_COREBOOT_PREFIX 0x2
#define GRUB_KERNEL_I386_COREBOOT_DATA_END 0x42
#define GRUB_KERNEL_I386_COREBOOT_LINK_ADDR 0x8200
#define GRUB_KERNEL_I386_IEEE1275_PREFIX 0x2
#define GRUB_KERNEL_I386_IEEE1275_DATA_END 0x42
#define GRUB_KERNEL_I386_IEEE1275_LINK_ADDR 0x10000
#ifdef MACHINE
#define GRUB_OFFSETS_CONCAT_(a,b,c) a ## b ## c
#define GRUB_OFFSETS_CONCAT(a,b,c) GRUB_OFFSETS_CONCAT_(a,b,c)

6
include/grub/x86_64/efi/kernel.h
View file

@ -23,11 +23,5 @@
configuration file are located. */
extern char grub_prefix[];
/* The offset of GRUB_PREFIX. */
#define GRUB_KERNEL_MACHINE_PREFIX 0x8
/* End of the data section. */
#define GRUB_KERNEL_MACHINE_DATA_END 0x50
#endif /* ! GRUB_MACHINE_KERNEL_HEADER */

4
kern/i386/coreboot/startup.S
View file

@ -42,7 +42,7 @@ _start:
* This is a special data area at a fixed offset from the beginning.
*/
. = _start + GRUB_KERNEL_CPU_PREFIX
. = _start + GRUB_KERNEL_MACHINE_PREFIX
VARIABLE(grub_prefix)
/* to be filled by grub-mkimage */
@ -51,7 +51,7 @@ VARIABLE(grub_prefix)
* Leave some breathing room for the prefix.
*/
. = _start + GRUB_KERNEL_CPU_DATA_END
. = _start + GRUB_KERNEL_MACHINE_DATA_END
/*
* Support for booting GRUB from a Multiboot boot loader (e.g. GRUB itself).

4
kern/i386/ieee1275/startup.S
View file

@ -43,7 +43,7 @@ _start:
* This is a special data area at a fixed offset from the beginning.
*/
. = _start + GRUB_KERNEL_CPU_PREFIX
. = _start + GRUB_KERNEL_MACHINE_PREFIX
VARIABLE(grub_prefix)
/* to be filled by grub-mkimage */
@ -52,7 +52,7 @@ VARIABLE(grub_prefix)
* Leave some breathing room for the prefix.
*/
. = _start + GRUB_KERNEL_CPU_DATA_END
. = _start + GRUB_KERNEL_MACHINE_DATA_END
codestart:
movl %eax, EXT_C(grub_ieee1275_entry_fn)

88
util/grub-mkimage.c
View file

@ -82,8 +82,17 @@ struct image_target_desc image_targets[] =
.bigendian = 0,
.id = IMAGE_COREBOOT,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_I386_COREBOOT_PREFIX,
.data_end = GRUB_KERNEL_I386_COREBOOT_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_I386_COREBOOT_LINK_ADDR
},
{
.name = "i386-pc",
@ -109,13 +118,21 @@ struct image_target_desc image_targets[] =
.bigendian = 0,
.id = IMAGE_EFI,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_I386_EFI_PREFIX,
.data_end = GRUB_KERNEL_I386_EFI_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = GRUB_PE32_SECTION_ALIGNMENT,
.vaddr_offset = ALIGN_UP (GRUB_PE32_MSDOS_STUB_SIZE
+ GRUB_PE32_SIGNATURE_SIZE
+ sizeof (struct grub_pe32_coff_header)
+ sizeof (struct grub_pe32_optional_header)
+ 4 * sizeof (struct grub_pe32_section_table),
GRUB_PE32_SECTION_ALIGNMENT)
GRUB_PE32_SECTION_ALIGNMENT),
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
},
{
.name = "i386-ieee1275",
@ -123,8 +140,17 @@ struct image_target_desc image_targets[] =
.bigendian = 0,
.id = IMAGE_I386_IEEE1275,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_I386_IEEE1275_PREFIX,
.data_end = GRUB_KERNEL_I386_IEEE1275_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_I386_IEEE1275_LINK_ADDR
},
{
.name = "i386-qemu",
@ -150,13 +176,21 @@ struct image_target_desc image_targets[] =
.bigendian = 0,
.id = IMAGE_EFI,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_X86_64_EFI_PREFIX,
.data_end = GRUB_KERNEL_X86_64_EFI_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = GRUB_PE32_SECTION_ALIGNMENT,
.vaddr_offset = ALIGN_UP (GRUB_PE32_MSDOS_STUB_SIZE
+ GRUB_PE32_SIGNATURE_SIZE
+ sizeof (struct grub_pe32_coff_header)
+ sizeof (struct grub_pe64_optional_header)
+ 4 * sizeof (struct grub_pe32_section_table),
GRUB_PE32_SECTION_ALIGNMENT)
GRUB_PE32_SECTION_ALIGNMENT),
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
},
{
.name = "mipsel-yeeloong-elf",
@ -184,8 +218,17 @@ struct image_target_desc image_targets[] =
.bigendian = 1,
.id = IMAGE_PPC,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_POWERPC_IEEE1275_PREFIX,
.data_end = GRUB_KERNEL_POWERPC_IEEE1275_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_POWERPC_IEEE1275_LINK_ADDR
},
{
.name = "sparc64-ieee1275-raw",
@ -629,6 +672,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
{
void *pe_img;
grub_uint8_t *header;
void *sections;
size_t pe_size;
struct grub_pe32_coff_header *c;
struct grub_pe32_section_table *text_section, *data_section;
@ -669,7 +713,8 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
GRUB_PE32_SIGNATURE_SIZE);
/* The COFF file header. */
c = header + GRUB_PE32_MSDOS_STUB_SIZE + GRUB_PE32_SIGNATURE_SIZE;
c = (struct grub_pe32_coff_header *) (header + GRUB_PE32_MSDOS_STUB_SIZE
+ GRUB_PE32_SIGNATURE_SIZE);
if (image_target->voidp_sizeof == 4)
c->machine = grub_host_to_target16 (GRUB_PE32_MACHINE_I386);
else
@ -692,11 +737,13 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
c->optional_header_size = grub_host_to_target16 (sizeof (struct grub_pe32_optional_header));
o = header + GRUB_PE32_MSDOS_STUB_SIZE + GRUB_PE32_SIGNATURE_SIZE
+ sizeof (struct grub_pe32_coff_header);
o = (struct grub_pe32_optional_header *)
(header + GRUB_PE32_MSDOS_STUB_SIZE + GRUB_PE32_SIGNATURE_SIZE
+ sizeof (struct grub_pe32_coff_header));
o->magic = grub_host_to_target16 (GRUB_PE32_PE32_MAGIC);
o->code_size = grub_host_to_target32 (exec_size);
o->data_size = grub_cpu_to_le32 (reloc_addr - exec_size);
o->data_size = grub_cpu_to_le32 (reloc_addr - exec_size
- header_size);
o->bss_size = grub_cpu_to_le32 (bss_size);
o->entry_addr = grub_cpu_to_le32 (start_address);
o->code_base = grub_cpu_to_le32 (header_size);
@ -720,18 +767,21 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
o->base_relocation_table.rva = grub_host_to_target32 (reloc_addr);
o->base_relocation_table.size = grub_host_to_target32 (reloc_size);
sections = o + 1;
}
else
{
struct grub_pe64_optional_header *o;
c->optional_header_size = grub_host_to_target16 (sizeof (struct grub_pe32_optional_header));
c->optional_header_size = grub_host_to_target16 (sizeof (struct grub_pe64_optional_header));
o = header + GRUB_PE32_MSDOS_STUB_SIZE + GRUB_PE32_SIGNATURE_SIZE
+ sizeof (struct grub_pe32_coff_header);
o = (struct grub_pe64_optional_header *)
(header + GRUB_PE32_MSDOS_STUB_SIZE + GRUB_PE32_SIGNATURE_SIZE
+ sizeof (struct grub_pe32_coff_header));
o->magic = grub_host_to_target16 (GRUB_PE32_PE64_MAGIC);
o->code_size = grub_host_to_target32 (exec_size);
o->data_size = grub_cpu_to_le32 (reloc_addr - exec_size);
o->data_size = grub_cpu_to_le32 (reloc_addr - exec_size
- header_size);
o->bss_size = grub_cpu_to_le32 (bss_size);
o->entry_addr = grub_cpu_to_le32 (start_address);
o->code_base = grub_cpu_to_le32 (header_size);
@ -753,9 +803,10 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
o->base_relocation_table.rva = grub_host_to_target32 (reloc_addr);
o->base_relocation_table.size = grub_host_to_target32 (reloc_size);
sections = o + 1;
}
/* The sections. */
text_section = (struct grub_pe32_section_table *) (header + 1);
text_section = sections;
strcpy (text_section->name, ".text");
text_section->virtual_size = grub_cpu_to_le32 (exec_size);
text_section->virtual_address = grub_cpu_to_le32 (header_size);
@ -763,8 +814,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
text_section->raw_data_offset = grub_cpu_to_le32 (header_size);
text_section->characteristics = grub_cpu_to_le32 (GRUB_PE32_SCN_CNT_CODE
| GRUB_PE32_SCN_MEM_EXECUTE
| GRUB_PE32_SCN_MEM_READ
| GRUB_PE32_SCN_ALIGN_64BYTES);
| GRUB_PE32_SCN_MEM_READ);
data_section = text_section + 1;
strcpy (data_section->name, ".data");
@ -775,8 +825,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
data_section->characteristics
= grub_cpu_to_le32 (GRUB_PE32_SCN_CNT_INITIALIZED_DATA
| GRUB_PE32_SCN_MEM_READ
| GRUB_PE32_SCN_MEM_WRITE
| GRUB_PE32_SCN_ALIGN_64BYTES);
| GRUB_PE32_SCN_MEM_WRITE);
#if 0
bss_section = data_section + 1;
@ -802,8 +851,7 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
mods_section->characteristics
= grub_cpu_to_le32 (GRUB_PE32_SCN_CNT_INITIALIZED_DATA
| GRUB_PE32_SCN_MEM_READ
| GRUB_PE32_SCN_MEM_WRITE
| GRUB_PE32_SCN_ALIGN_64BYTES);
| GRUB_PE32_SCN_MEM_WRITE);
reloc_section = mods_section + 1;
strcpy (reloc_section->name, ".reloc");