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-rw-r--r--arch/alpha/include/asm/setup.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/setup.h b/arch/alpha/include/asm/setup.h
index 2e023a4aa31..b50014b3090 100644
--- a/arch/alpha/include/asm/setup.h
+++ b/arch/alpha/include/asm/setup.h
@@ -3,4 +3,40 @@
3 3
4#define COMMAND_LINE_SIZE 256 4#define COMMAND_LINE_SIZE 256
5 5
6/*
7 * We leave one page for the initial stack page, and one page for
8 * the initial process structure. Also, the console eats 3 MB for
9 * the initial bootloader (one of which we can reclaim later).
10 */
11#define BOOT_PCB 0x20000000
12#define BOOT_ADDR 0x20000000
13/* Remove when official MILO sources have ELF support: */
14#define BOOT_SIZE (16*1024)
15
16#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS
17#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */
18#else
19#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */
20#endif
21
22#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS)
23#define SWAPPER_PGD KERNEL_START
24#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000)
25#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000)
26#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000)
27#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000)
28
29#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000)
30
31/*
32 * This is setup by the secondary bootstrap loader. Because
33 * the zero page is zeroed out as soon as the vm system is
34 * initialized, we need to copy things out into a more permanent
35 * place.
36 */
37#define PARAM ZERO_PGE
38#define COMMAND_LINE ((char*)(PARAM + 0x0000))
39#define INITRD_START (*(unsigned long *) (PARAM+0x100))
40#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108))
41
6#endif 42#endif