1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * (C) Copyright 2004, 2005 Cavium Networks
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4 */
 5
 6#ifndef __OCTEON_BOOT_H__
 7#define __OCTEON_BOOT_H__
 8
 9#include <linux/types.h>
10
11struct boot_init_vector {
12	/* First stage address - in ram instead of flash */
13	uint64_t code_addr;
14	/* Setup code for application, NOT application entry point */
15	uint32_t app_start_func_addr;
16	/* k0 is used for global data - needs to be passed to other cores */
17	uint32_t k0_val;
18	/* Address of boot info block structure */
19	uint64_t boot_info_addr;
20	uint32_t flags;		/* flags */
21	uint32_t pad;
22};
23
24/* similar to bootloader's linux_app_boot_info but without global data */
25struct linux_app_boot_info {
26#ifdef __BIG_ENDIAN_BITFIELD
27	uint32_t labi_signature;
28	uint32_t start_core0_addr;
29	uint32_t avail_coremask;
30	uint32_t pci_console_active;
31	uint32_t icache_prefetch_disable;
32	uint32_t padding;
33	uint64_t InitTLBStart_addr;
34	uint32_t start_app_addr;
35	uint32_t cur_exception_base;
36	uint32_t no_mark_private_data;
37	uint32_t compact_flash_common_base_addr;
38	uint32_t compact_flash_attribute_base_addr;
39	uint32_t led_display_base_addr;
40#else
41	uint32_t start_core0_addr;
42	uint32_t labi_signature;
43
44	uint32_t pci_console_active;
45	uint32_t avail_coremask;
46
47	uint32_t padding;
48	uint32_t icache_prefetch_disable;
49
50	uint64_t InitTLBStart_addr;
51
52	uint32_t cur_exception_base;
53	uint32_t start_app_addr;
54
55	uint32_t compact_flash_common_base_addr;
56	uint32_t no_mark_private_data;
57
58	uint32_t led_display_base_addr;
59	uint32_t compact_flash_attribute_base_addr;
60#endif
61};
62
63/* If not to copy a lot of bootloader's structures
64   here is only offset of requested member */
65#define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK	 0x765c
66
67/* hardcoded in bootloader */
68#define	 LABI_ADDR_IN_BOOTLOADER			 0x700
69
70#define LINUX_APP_BOOT_BLOCK_NAME "linux-app-boot"
71
72#define LABI_SIGNATURE 0xAABBCC01
73
74/*  from uboot-headers/octeon_mem_map.h */
75#define EXCEPTION_BASE_INCR	(4 * 1024)
76			       /* Increment size for exception base addresses (4k minimum) */
77#define EXCEPTION_BASE_BASE	0
78#define BOOTLOADER_PRIV_DATA_BASE	(EXCEPTION_BASE_BASE + 0x800)
79#define BOOTLOADER_BOOT_VECTOR		(BOOTLOADER_PRIV_DATA_BASE)
80
81#endif /* __OCTEON_BOOT_H__ */

 
 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
25struct boot_init_vector {
26	/* First stage address - in ram instead of flash */
27	uint64_t code_addr;
28	/* Setup code for application, NOT application entry point */
29	uint32_t app_start_func_addr;
30	/* k0 is used for global data - needs to be passed to other cores */
31	uint32_t k0_val;
32	/* Address of boot info block structure */
33	uint64_t boot_info_addr;
34	uint32_t flags;         /* flags */
35	uint32_t pad;
36};
37
38/* similar to bootloader's linux_app_boot_info but without global data */
39struct linux_app_boot_info {
 
40	uint32_t labi_signature;
41	uint32_t start_core0_addr;
42	uint32_t avail_coremask;
43	uint32_t pci_console_active;
44	uint32_t icache_prefetch_disable;
 
45	uint64_t InitTLBStart_addr;
46	uint32_t start_app_addr;
47	uint32_t cur_exception_base;
48	uint32_t no_mark_private_data;
49	uint32_t compact_flash_common_base_addr;
50	uint32_t compact_flash_attribute_base_addr;
51	uint32_t led_display_base_addr;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
52};
53
54/* If not to copy a lot of bootloader's structures
55   here is only offset of requested member */
56#define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK    0x765c
57
58/* hardcoded in bootloader */
59#define  LABI_ADDR_IN_BOOTLOADER                         0x700
60
61#define LINUX_APP_BOOT_BLOCK_NAME "linux-app-boot"
62
63#define LABI_SIGNATURE 0xAABBCC01
64
65/*  from uboot-headers/octeon_mem_map.h */
66#define EXCEPTION_BASE_INCR     (4 * 1024)
67			       /* Increment size for exception base addresses (4k minimum) */
68#define EXCEPTION_BASE_BASE     0
69#define BOOTLOADER_PRIV_DATA_BASE       (EXCEPTION_BASE_BASE + 0x800)
70#define BOOTLOADER_BOOT_VECTOR          (BOOTLOADER_PRIV_DATA_BASE)
71
72#endif /* __OCTEON_BOOT_H__ */