diff options
Diffstat (limited to 'sys/contrib/octeon-sdk/cvmx-sysinfo.h')
| -rw-r--r-- | sys/contrib/octeon-sdk/cvmx-sysinfo.h | 191 |
1 files changed, 100 insertions, 91 deletions
diff --git a/sys/contrib/octeon-sdk/cvmx-sysinfo.h b/sys/contrib/octeon-sdk/cvmx-sysinfo.h index 199a48b..0daa9cf 100644 --- a/sys/contrib/octeon-sdk/cvmx-sysinfo.h +++ b/sys/contrib/octeon-sdk/cvmx-sysinfo.h @@ -1,52 +1,49 @@ /***********************license start*************** - * Copyright (c) 2003-2008 Cavium Networks (support@cavium.com). All rights - * reserved. - * - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * 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. - * - * * Neither the name of Cavium Networks nor the names of - * its contributors may be used to endorse or promote products - * derived from this software without specific prior written - * permission. - * - * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" - * AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS - * OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH - * RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY - * REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT - * DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES - * OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR - * PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET - * POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT - * OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU. - * - * - * For any questions regarding licensing please contact marketing@caviumnetworks.com - * + * Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights + * reserved. + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * 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. + + * * Neither the name of Cavium Networks nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written + * permission. + + * This Software, including technical data, may be subject to U.S. export control + * laws, including the U.S. Export Administration Act and its associated + * regulations, and may be subject to export or import regulations in other + * countries. + + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" + * AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR + * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO + * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR + * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM + * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, + * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF + * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR + * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR + * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. ***********************license end**************************************/ - - - - /** * @file * * This module provides system/board information obtained by the bootloader. * - * <hr>$Revision: 41586 $<hr> + * <hr>$Revision: 49448 $<hr> * */ @@ -54,7 +51,9 @@ #ifndef __CVMX_SYSINFO_H__ #define __CVMX_SYSINFO_H__ +#ifndef CVMX_BUILD_FOR_LINUX_KERNEL #include "cvmx-app-init.h" +#endif #ifdef __cplusplus extern "C" { @@ -64,55 +63,63 @@ extern "C" { /** * Structure describing application specific information. * __cvmx_app_init() populates this from the cvmx boot descriptor. - * This structure is private to simple executive applications, so - * no versioning is required. - * - * This structure must be provided with some fields set in order to use - * simple executive functions in other applications (Linux kernel, u-boot, etc.) - * The cvmx_sysinfo_minimal_initialize() function is provided to set the required values - * in these cases. + * This structure is private to simple executive applications, so no + * versioning is required. * + * This structure must be provided with some fields set in order to + * use simple executive functions in other applications (Linux kernel, + * u-boot, etc.) The cvmx_sysinfo_minimal_initialize() function is + * provided to set the required values in these cases. * */ -typedef struct { - /* System wide variables */ - uint64_t system_dram_size; /**< installed DRAM in system, in bytes */ - void *phy_mem_desc_ptr; /**< ptr to memory descriptor block */ - - /* Application image specific variables */ - uint64_t stack_top; /**< stack top address (virtual) */ - uint64_t heap_base; /**< heap base address (virtual) */ - uint32_t stack_size; /**< stack size in bytes */ - uint32_t heap_size; /**< heap size in bytes */ - uint32_t core_mask; /**< coremask defining cores running application */ - uint32_t init_core; /**< Deprecated, use cvmx_coremask_first_core() to select init core */ - uint64_t exception_base_addr; /**< exception base address, as set by bootloader */ - uint32_t cpu_clock_hz; /**< cpu clock speed in hz */ - uint32_t dram_data_rate_hz; /**< dram data rate in hz (data rate = 2 * clock rate */ - - uint16_t board_type; - uint8_t board_rev_major; - uint8_t board_rev_minor; - uint8_t mac_addr_base[6]; - uint8_t mac_addr_count; - char board_serial_number[OCTEON_SERIAL_LEN]; - /* Several boards support compact flash on the Octeon boot bus. The CF - ** memory spaces may be mapped to different addresses on different boards. - ** These values will be 0 if CF is not present. - ** Note that these addresses are physical addresses, and it is up to the application - ** to use the proper addressing mode (XKPHYS, KSEG0, etc.)*/ - 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. - ** Note that this address is a physical address, and it is up to the application - ** to use the proper addressing mode (XKPHYS, KSEG0, etc.)*/ - uint64_t led_display_base_addr; - uint32_t dfa_ref_clock_hz; /**< DFA reference clock in hz (if applicable)*/ - uint32_t bootloader_config_flags; /**< configuration flags from bootloader */ - uint8_t console_uart_num; /** < Uart number used for console */ -} cvmx_sysinfo_t; - +struct cvmx_sysinfo { + /* System wide variables */ + uint64_t system_dram_size; /**< installed DRAM in system, in bytes */ + uint64_t phy_mem_desc_addr; /**< Address of the memory descriptor block */ + + /* Application image specific variables */ + uint64_t stack_top; /**< stack top address (virtual) */ + uint64_t heap_base; /**< heap base address (virtual) */ + uint32_t stack_size; /**< stack size in bytes */ + uint32_t heap_size; /**< heap size in bytes */ + uint32_t core_mask; /**< coremask defining cores running application */ + uint32_t init_core; /**< Deprecated, use cvmx_coremask_first_core() to select init core */ + uint64_t exception_base_addr; /**< exception base address, as set by bootloader */ + uint32_t cpu_clock_hz; /**< cpu clock speed in hz */ + uint32_t dram_data_rate_hz; /**< dram data rate in hz (data rate = 2 * clock rate */ + + uint16_t board_type; + uint8_t board_rev_major; + uint8_t board_rev_minor; + uint8_t mac_addr_base[6]; + uint8_t mac_addr_count; + char board_serial_number[OCTEON_SERIAL_LEN]; + /* + * Several boards support compact flash on the Octeon boot + * bus. The CF memory spaces may be mapped to different + * addresses on different boards. These values will be 0 if + * CF is not present. Note that these addresses are physical + * addresses, and it is up to the application to use the + * proper addressing mode (XKPHYS, KSEG0, etc.) + */ + 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. Note that this + * address is a physical address, and it is up to the + * application to use the proper addressing mode (XKPHYS, + * KSEG0, etc.) + */ + uint64_t led_display_base_addr; + uint32_t dfa_ref_clock_hz; /**< DFA reference clock in hz (if applicable)*/ + uint32_t bootloader_config_flags; /**< configuration flags from bootloader */ + uint8_t console_uart_num; /** < Uart number used for console */ +}; + +#ifndef CVMX_BUILD_FOR_LINUX_KERNEL +typedef struct cvmx_sysinfo cvmx_sysinfo_t; +#endif /** * This function returns the system/board information as obtained @@ -123,9 +130,9 @@ typedef struct { * */ -extern cvmx_sysinfo_t * cvmx_sysinfo_get(void); - +extern struct cvmx_sysinfo *cvmx_sysinfo_get(void); +#ifndef CVMX_BUILD_FOR_LINUX_KERNEL /** * This function is used in non-simple executive environments (such as Linux kernel, u-boot, etc.) * to configure the minimal fields that are required to use @@ -134,8 +141,9 @@ extern cvmx_sysinfo_t * cvmx_sysinfo_get(void); * Locking (if required) must be handled outside of this * function * - * @param phy_mem_desc_ptr - * Pointer to global physical memory descriptor (bootmem descriptor) + * @param phy_mem_desc_addr + * Address of the global physical memory descriptor (bootmem + * descriptor) * @param board_type Octeon board type enumeration * * @param board_rev_major @@ -148,8 +156,9 @@ extern cvmx_sysinfo_t * cvmx_sysinfo_get(void); * @return 0: Failure * 1: success */ -extern int cvmx_sysinfo_minimal_initialize(void *phy_mem_desc_ptr, uint16_t board_type, uint8_t board_rev_major, +extern int cvmx_sysinfo_minimal_initialize(uint64_t phy_mem_desc_addr, uint16_t board_type, uint8_t board_rev_major, uint8_t board_rev_minor, uint32_t cpu_clock_hz); +#endif #ifdef CVMX_BUILD_FOR_LINUX_USER /** |
