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/***********************license start***************
* Author: Cavium Networks
*
* Contact: support@caviumnetworks.com
* This file is part of the OCTEON SDK
*
* Copyright (c) 2003-2008 Cavium Networks
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, Version 2, as
* published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this file; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* or visit http://www.gnu.org/licenses/.
*
* This file may also be available under a different license from Cavium.
* Contact Cavium Networks for more information
***********************license end**************************************/
/*
* Header file containing the ABI with the bootloader.
*/
#ifndef __CVMX_BOOTINFO_H__
#define __CVMX_BOOTINFO_H__
/*
* Current major and minor versions of the CVMX bootinfo block that is
* passed from the bootloader to the application. This is versioned
* so that applications can properly handle multiple bootloader
* versions.
*/
#define CVMX_BOOTINFO_MAJ_VER 1
#define CVMX_BOOTINFO_MIN_VER 2
#if (CVMX_BOOTINFO_MAJ_VER == 1)
#define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20
/*
* This structure is populated by the bootloader. For binary
* compatibility the only changes that should be made are
* adding members to the end of the structure, and the minor
* version should be incremented at that time.
* If an incompatible change is made, the major version
* must be incremented, and the minor version should be reset
* to 0.
*/
struct cvmx_bootinfo {
uint32_t major_version;
uint32_t minor_version;
uint64_t stack_top;
uint64_t heap_base;
uint64_t heap_end;
uint64_t desc_vaddr;
uint32_t exception_base_addr;
uint32_t stack_size;
uint32_t flags;
uint32_t core_mask;
/* DRAM size in megabytes */
uint32_t dram_size;
/* physical address of free memory descriptor block*/
uint32_t phy_mem_desc_addr;
/* used to pass flags from app to debugger */
uint32_t debugger_flags_base_addr;
/* CPU clock speed, in hz */
uint32_t eclock_hz;
/* DRAM clock speed, in hz */
uint32_t dclock_hz;
uint32_t reserved0;
uint16_t board_type;
uint8_t board_rev_major;
uint8_t board_rev_minor;
uint16_t reserved1;
uint8_t reserved2;
uint8_t reserved3;
char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
uint8_t mac_addr_base[6];
uint8_t mac_addr_count;
#if (CVMX_BOOTINFO_MIN_VER >= 1)
/*
* Several boards support compact flash on the Octeon boot
* bus. The CF memory spaces may be mapped to different
* addresses on different boards. These are the physical
* addresses, so care must be taken to use the correct
* XKPHYS/KSEG0 addressing depending on the application's
* ABI. These values will be 0 if CF is not present.
*/
uint64_t compact_flash_common_base_addr;
uint64_t compact_flash_attribute_base_addr;
/*
* Base address of the LED display (as on EBT3000 board)
* This will be 0 if LED display not present.
*/
uint64_t led_display_base_addr;
#endif
#if (CVMX_BOOTINFO_MIN_VER >= 2)
/* DFA reference clock in hz (if applicable)*/
uint32_t dfa_ref_clock_hz;
/*
* flags indicating various configuration options. These
* flags supercede the 'flags' variable and should be used
* instead if available.
*/
uint32_t config_flags;
#endif
};
#define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST (1ull << 0)
#define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET (1ull << 1)
#define CVMX_BOOTINFO_CFG_FLAG_DEBUG (1ull << 2)
#define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC (1ull << 3)
/* This flag is set if the TLB mappings are not contained in the
* 0x10000000 - 0x20000000 boot bus region. */
#define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING (1ull << 4)
#define CVMX_BOOTINFO_CFG_FLAG_BREAK (1ull << 5)
#endif /* (CVMX_BOOTINFO_MAJ_VER == 1) */
/* Type defines for board and chip types */
enum cvmx_board_types_enum {
CVMX_BOARD_TYPE_NULL = 0,
CVMX_BOARD_TYPE_SIM = 1,
CVMX_BOARD_TYPE_EBT3000 = 2,
CVMX_BOARD_TYPE_KODAMA = 3,
CVMX_BOARD_TYPE_NIAGARA = 4,
CVMX_BOARD_TYPE_NAC38 = 5, /* formerly NAO38 */
CVMX_BOARD_TYPE_THUNDER = 6,
CVMX_BOARD_TYPE_TRANTOR = 7,
CVMX_BOARD_TYPE_EBH3000 = 8,
CVMX_BOARD_TYPE_EBH3100 = 9,
CVMX_BOARD_TYPE_HIKARI = 10,
CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11,
CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12,
CVMX_BOARD_TYPE_KBP = 13,
/* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */
CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14,
CVMX_BOARD_TYPE_EBT5800 = 15,
CVMX_BOARD_TYPE_NICPRO2 = 16,
CVMX_BOARD_TYPE_EBH5600 = 17,
CVMX_BOARD_TYPE_EBH5601 = 18,
CVMX_BOARD_TYPE_EBH5200 = 19,
CVMX_BOARD_TYPE_BBGW_REF = 20,
CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
CVMX_BOARD_TYPE_EBT5600 = 22,
CVMX_BOARD_TYPE_EBH5201 = 23,
CVMX_BOARD_TYPE_MAX,
/*
* The range from CVMX_BOARD_TYPE_MAX to
* CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
* SDK use.
*/
/*
* Set aside a range for customer boards. These numbers are managed
* by Cavium.
*/
CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
CVMX_BOARD_TYPE_CUST_NB5 = 10003,
CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,
/*
* Set aside a range for customer private use. The SDK won't
* use any numbers in this range.
*/
CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
/* The remaining range is reserved for future use. */
};
enum cvmx_chip_types_enum {
CVMX_CHIP_TYPE_NULL = 0,
CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
CVMX_CHIP_TYPE_MAX,
};
/* Compatability alias for NAC38 name change, planned to be removed
* from SDK 1.7 */
#define CVMX_BOARD_TYPE_NAO38 CVMX_BOARD_TYPE_NAC38
/* Functions to return string based on type */
#define ENUM_BRD_TYPE_CASE(x) \
case x: return(#x + 16); /* Skip CVMX_BOARD_TYPE_ */
static inline const char *cvmx_board_type_to_string(enum
cvmx_board_types_enum type)
{
switch (type) {
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX)
/* Customer boards listed here */
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX)
/* Customer private range */
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN)
ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX)
}
return "Unsupported Board";
}
#define ENUM_CHIP_TYPE_CASE(x) \
case x: return(#x + 15); /* Skip CVMX_CHIP_TYPE */
static inline const char *cvmx_chip_type_to_string(enum
cvmx_chip_types_enum type)
{
switch (type) {
ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL)
ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED)
ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE)
ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX)
}
return "Unsupported Chip";
}
#endif /* __CVMX_BOOTINFO_H__ */
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