| /* define bootstub constrains here, like memory map etc. |
| */ |
| |
| #ifndef _BOOT_STUB_HEAD |
| #define _BOOT_STUB_HEAD |
| |
| #define CPUID_MASK 0xffff0 |
| #define PENWELL_FAMILY 0x20670 |
| #define CLOVERVIEW_FAMILY 0x30650 |
| #define VALLEYVIEW2_FAMILY 0x30670 |
| #define TANGIER_FAMILY 0x406A0 |
| #define ANNIEDALE_FAMILY 0x506A0 |
| |
| #define MID_CPU_CHIP_LINCROFT 1 |
| #define MID_CPU_CHIP_PENWELL 2 |
| #define MID_CPU_CHIP_CLOVERVIEW 3 |
| #define MID_CPU_CHIP_VALLEYVIEW2 4 |
| #define MID_CPU_CHIP_TANGIER 5 |
| #define MID_CPU_CHIP_ANNIEDALE 6 |
| #define MID_CPU_CHIP_OTHER 0xFF |
| |
| #define BASE_ADDRESS 0x01100000 |
| |
| #define CMDLINE_OFFSET BASE_ADDRESS |
| #define BZIMAGE_SIZE_OFFSET (CMDLINE_OFFSET + CMDLINE_SIZE) |
| #define INITRD_SIZE_OFFSET (BZIMAGE_SIZE_OFFSET + 4) |
| #define SPI_UART_SUPPRESSION (INITRD_SIZE_OFFSET + 4) |
| |
| #define SPI_TYPE (SPI_UART_SUPPRESSION + 4) /*0:SPI0 1:SPI1*/ |
| #define SPI_0 0 |
| #define SPI_1 1 |
| #define SPI_2 2 |
| |
| #define FLAGS_RESERVED_0 (SPI_TYPE + 4) |
| #define FLAGS_RESERVED_1 (FLAGS_RESERVED_0 + 4) |
| #define VXE_FW_SIZE_OFFSET (FLAGS_RESERVED_1 + 4) |
| #define SEC_PLAT_SVCS_SIZE_OFFSET (VXE_FW_SIZE_OFFSET + 4) |
| #define XEN_SIZE_OFFSET (SEC_PLAT_SVCS_SIZE_OFFSET + 4) |
| |
| #define BOOTSTUB_OFFSET (BASE_ADDRESS + 0x1000) |
| |
| #define BZIMAGE_OFFSET (BASE_ADDRESS + 0x3000) |
| |
| #define SETUP_HEADER_OFFSET (BZIMAGE_OFFSET + 0x1F1) |
| #define SETUP_HEADER_SIZE (0x0202 + *(unsigned char*)(0x0201+BZIMAGE_OFFSET)) |
| #define BOOT_PARAMS_OFFSET 0x8000 |
| #define BOOT_CMDLINE_OFFSET 0x10000 |
| #define SETUP_SIGNATURE 0x5a5aaa55 |
| |
| #define GDT_ENTRY_BOOT_CS 2 |
| #define __BOOT_CS (GDT_ENTRY_BOOT_CS * 8) |
| |
| #define GDT_ENTRY_BOOT_DS (GDT_ENTRY_BOOT_CS + 1) |
| #define __BOOT_DS (GDT_ENTRY_BOOT_DS * 8) |
| |
| #ifdef __ASSEMBLY__ |
| #define GDT_ENTRY(flags, base, limit) \ |
| ((((base) & 0xff000000) << (56-24)) | \ |
| (((flags) & 0x0000f0ff) << 40) | \ |
| (((limit) & 0x000f0000) << (48-16)) | \ |
| (((base) & 0x00ffffff) << 16) | \ |
| (((limit) & 0x0000ffff))) |
| #else |
| #define GDT_ENTRY(flags, base, limit) \ |
| (((u64)(base & 0xff000000) << 32) | \ |
| ((u64)flags << 40) | \ |
| ((u64)(limit & 0x00ff0000) << 32) | \ |
| ((u64)(base & 0x00ffffff) << 16) | \ |
| ((u64)(limit & 0x0000ffff))) |
| int get_e820_by_bios(void *e820_buf); |
| int mid_identify_cpu(void); |
| void bs_printk(const char *str); |
| #endif |
| |
| #endif |
