xref: /kernel/linux/linux-5.10/arch/mips/include/asm/netlogic/psb-bootinfo.h

/*
 * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
 * reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the NetLogic
 * license below:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _ASM_NETLOGIC_BOOTINFO_H
#define _ASM_NETLOGIC_BOOTINFO_H

struct psb_info {
	uint64_t boot_level;
	uint64_t io_base;
	uint64_t output_device;
	uint64_t uart_print;
	uint64_t led_output;
	uint64_t init;
	uint64_t exit;
	uint64_t warm_reset;
	uint64_t wakeup;
	uint64_t online_cpu_map;
	uint64_t master_reentry_sp;
	uint64_t master_reentry_gp;
	uint64_t master_reentry_fn;
	uint64_t slave_reentry_fn;
	uint64_t magic_dword;
	uint64_t uart_putchar;
	uint64_t size;
	uint64_t uart_getchar;
	uint64_t nmi_handler;
	uint64_t psb_version;
	uint64_t mac_addr;
	uint64_t cpu_frequency;
	uint64_t board_version;
	uint64_t malloc;
	uint64_t free;
	uint64_t global_shmem_addr;
	uint64_t global_shmem_size;
	uint64_t psb_os_cpu_map;
	uint64_t userapp_cpu_map;
	uint64_t wakeup_os;
	uint64_t psb_mem_map;
	uint64_t board_major_version;
	uint64_t board_minor_version;
	uint64_t board_manf_revision;
	uint64_t board_serial_number;
	uint64_t psb_physaddr_map;
	uint64_t xlr_loaderip_config;
	uint64_t bldr_envp;
	uint64_t avail_mem_map;
};

/* This is what netlboot passes and linux boot_mem_map is subtly different */
#define NLM_BOOT_MEM_MAP_MAX	32
struct nlm_boot_mem_map {
	int nr_map;
	struct nlm_boot_mem_map_entry {
		uint64_t addr;		/* start of memory segment */
		uint64_t size;		/* size of memory segment */
		uint32_t type;		/* type of memory segment */
	} map[NLM_BOOT_MEM_MAP_MAX];
};
#define NLM_BOOT_MEM_RAM	1

/* Pointer to saved boot loader info */
extern struct psb_info nlm_prom_info;

#endif