/* * (C) Copyright 2004, 2005 Cavium Networks * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __OCTEON_BOOT_H__ #define __OCTEON_BOOT_H__ #include struct boot_init_vector { /* First stage address - in ram instead of flash */ uint64_t code_addr; /* Setup code for application, NOT application entry point */ uint32_t app_start_func_addr; /* k0 is used for global data - needs to be passed to other cores */ uint32_t k0_val; /* Address of boot info block structure */ uint64_t boot_info_addr; uint32_t flags; /* flags */ uint32_t pad; }; /* similar to bootloader's linux_app_boot_info but without global data */ struct linux_app_boot_info { uint32_t labi_signature; uint32_t start_core0_addr; uint32_t avail_coremask; uint32_t pci_console_active; uint32_t icache_prefetch_disable; uint64_t InitTLBStart_addr; uint32_t start_app_addr; uint32_t cur_exception_base; uint32_t no_mark_private_data; uint32_t compact_flash_common_base_addr; uint32_t compact_flash_attribute_base_addr; uint32_t led_display_base_addr; }; /* If not to copy a lot of bootloader's structures here is only offset of requested member */ #define AVAIL_COREMASK_OFFSET_IN_LINUX_APP_BOOT_BLOCK 0x765c /* hardcoded in bootloader */ #define LABI_ADDR_IN_BOOTLOADER 0x700 #define LINUX_APP_BOOT_BLOCK_NAME "linux-app-boot" #define LABI_SIGNATURE 0xAABBCC01 /* from uboot-headers/octeon_mem_map.h */ #define EXCEPTION_BASE_INCR (4 * 1024) /* Increment size for exception base addresses (4k minimum) */ #define EXCEPTION_BASE_BASE 0 #define BOOTLOADER_PRIV_DATA_BASE (EXCEPTION_BASE_BASE + 0x800) #define BOOTLOADER_BOOT_VECTOR (BOOTLOADER_PRIV_DATA_BASE) #endif /* __OCTEON_BOOT_H__ */