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/* 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 MRST_CPU_CHIP_LINCROFT 1
#define MRST_CPU_CHIP_PENWELL 2
#define MRST_CPU_CHIP_CLOVERVIEW 3
#define MRST_CPU_CHIP_VALLEYVIEW2 4
#define CMDLINE_OFFSET 0x1100000
#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 STACK_OFFSET 0x1101000
#define BZIMAGE_OFFSET 0x1102000
#define SETUP_HEADER_OFFSET (BZIMAGE_OFFSET + 0x1F1)
#define SETUP_HEADER_SIZE (0x0202 + *(unsigned char*)(0x0201+BZIMAGE_OFFSET))
#define BOOT_PARAMS_OFFSET 0x8000
#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)
#define GDT_ENTRY(flags, base, limit) \
(((u64)(base & 0xff000000) << 32) | \
((u64)flags << 40) | \
((u64)(limit & 0x00ff0000) << 32) | \
((u64)(base & 0x00ffffff) << 16) | \
((u64)(limit & 0x0000ffff)))
#endif
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