diff options
Diffstat (limited to 'arch/x86/include/asm/zimage.h')
| -rw-r--r-- | arch/x86/include/asm/zimage.h | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/arch/x86/include/asm/zimage.h b/arch/x86/include/asm/zimage.h index a02637ff6..f03ea809a 100644 --- a/arch/x86/include/asm/zimage.h +++ b/arch/x86/include/asm/zimage.h @@ -24,30 +24,12 @@ #ifndef _ASM_ZIMAGE_H_ #define _ASM_ZIMAGE_H_ +#include <asm/bootparam.h> +#include <asm/e820.h> + /* linux i386 zImage/bzImage header. Offsets relative to * the start of the image */ -#define CMD_LINE_MAGIC_OFF 0x020 /* Magic 0xa33f if the offset below is valid */ -#define CMD_LINE_OFFSET_OFF 0x022 /* Offset to comandline */ -#define SETUP_SECTS_OFF 0x1F1 /* The size of the setup in sectors */ -#define ROOT_FLAGS_OFF 0x1F2 /* If set, the root is mounted readonly */ -#define VID_MODE_OFF 0x1FA /* Video mode control */ -#define ROOT_DEV_OFF 0x1FC /* Default root device number */ -#define BOOT_FLAG_OFF 0x1FE /* 0xAA55 magic number */ -#define HEADER_OFF 0x202 /* Magic signature "HdrS" */ -#define VERSION_OFF 0x206 /* Boot protocol version supported */ -#define REALMODE_SWTCH_OFF 0x208 /* Boot loader hook (see below) */ -#define START_SYS_OFF 0x20C /* Points to kernel version string */ -#define TYPE_OF_LOADER_OFF 0x210 /* Boot loader identifier */ -#define LOADFLAGS_OFF 0x211 /* Boot protocol option flags */ -#define SETUP_MOVE_SIZE_OFF 0x212 /* Move to high memory size (used with hooks) */ -#define CODE32_START_OFF 0x214 /* Boot loader hook (see below) */ -#define RAMDISK_IMAGE_OFF 0x218 /* initrd load address (set by boot loader) */ -#define RAMDISK_SIZE_OFF 0x21C /* initrd size (set by boot loader) */ -#define HEAP_END_PTR_OFF 0x224 /* Free memory after setup end */ -#define CMD_LINE_PTR_OFF 0x228 /* 32-bit pointer to the kernel command line */ - - #define HEAP_FLAG 0x80 #define BIG_KERNEL_FLAG 0x01 @@ -65,10 +47,14 @@ #define BZIMAGE_LOAD_ADDR 0x100000 #define ZIMAGE_LOAD_ADDR 0x10000 -void *load_zimage(char *image, unsigned long kernel_size, - unsigned long initrd_addr, unsigned long initrd_size, - int auto_boot); +/* Implementation defined function to install an e820 map. */ +unsigned install_e820_map(unsigned max_entries, struct e820entry *); + +struct boot_params *load_zimage(char *image, unsigned long kernel_size, + void **load_address); +int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot, + unsigned long initrd_addr, unsigned long initrd_size); -void boot_zimage(void *setup_base); +void boot_zimage(void *setup_base, void *load_address); #endif |