diff options
Diffstat (limited to 'arch/mips/cavium-octeon/octeon_boot.h')
-rw-r--r-- | arch/mips/cavium-octeon/octeon_boot.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/octeon_boot.h b/arch/mips/cavium-octeon/octeon_boot.h new file mode 100644 index 000000000000..0f7f84accf9a --- /dev/null +++ b/arch/mips/cavium-octeon/octeon_boot.h | |||
@@ -0,0 +1,70 @@ | |||
1 | /* | ||
2 | * (C) Copyright 2004, 2005 Cavium Networks | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public License as | ||
6 | * published by the Free Software Foundation; either version 2 of | ||
7 | * the License, or (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | ||
17 | * MA 02111-1307 USA | ||
18 | */ | ||
19 | |||
20 | #ifndef __OCTEON_BOOT_H__ | ||
21 | #define __OCTEON_BOOT_H__ | ||
22 | |||
23 | #include <linux/types.h> | ||
24 | |||
25 | struct boot_init_vector { | ||
26 | uint32_t stack_addr; | ||
27 | uint32_t code_addr; | ||
28 | uint32_t app_start_func_addr; | ||
29 | uint32_t k0_val; | ||
30 | uint32_t flags; | ||
31 | uint32_t boot_info_addr; | ||
32 | uint32_t pad; | ||
33 | uint32_t pad2; | ||
34 | }; | ||
35 | |||
36 | /* similar to bootloader's linux_app_boot_info but without global data */ | ||
37 | struct linux_app_boot_info { | ||
38 | uint32_t labi_signature; | ||
39 | uint32_t start_core0_addr; | ||
40 | uint32_t avail_coremask; | ||
41 | uint32_t pci_console_active; | ||
42 | uint32_t icache_prefetch_disable; | ||
43 | uint32_t InitTLBStart_addr; | ||
44 | uint32_t start_app_addr; | ||
45 | uint32_t cur_exception_base; | ||
46 | uint32_t no_mark_private_data; | ||
47 | uint32_t compact_flash_common_base_addr; | ||
48 | uint32_t compact_flash_attribute_base_addr; | ||
49 | uint32_t led_display_base_addr; | ||
50 | }; | ||
51 | |||
52 | /* If not to copy a lot of bootloader's structures | ||
53 | here is only offset of requested member */ | ||
54 | #define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK 0x765c | ||
55 | |||
56 | /* hardcoded in bootloader */ | ||
57 | #define LABI_ADDR_IN_BOOTLOADER 0x700 | ||
58 | |||
59 | #define LINUX_APP_BOOT_BLOCK_NAME "linux-app-boot" | ||
60 | |||
61 | #define LABI_SIGNATURE 0xAABBCCDD | ||
62 | |||
63 | /* from uboot-headers/octeon_mem_map.h */ | ||
64 | #define EXCEPTION_BASE_INCR (4 * 1024) | ||
65 | /* Increment size for exception base addresses (4k minimum) */ | ||
66 | #define EXCEPTION_BASE_BASE 0 | ||
67 | #define BOOTLOADER_PRIV_DATA_BASE (EXCEPTION_BASE_BASE + 0x800) | ||
68 | #define BOOTLOADER_BOOT_VECTOR (BOOTLOADER_PRIV_DATA_BASE) | ||
69 | |||
70 | #endif /* __OCTEON_BOOT_H__ */ | ||