673 lines
22 KiB
C
673 lines
22 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _UAPI_PARISC_PDC_H
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#define _UAPI_PARISC_PDC_H
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/*
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* PDC return values ...
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* All PDC calls return a subset of these errors.
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*/
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#define PDC_WARN 3 /* Call completed with a warning */
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#define PDC_REQ_ERR_1 2 /* See above */
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#define PDC_REQ_ERR_0 1 /* Call would generate a requestor error */
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#define PDC_OK 0 /* Call completed successfully */
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#define PDC_BAD_PROC -1 /* Called non-existent procedure*/
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#define PDC_BAD_OPTION -2 /* Called with non-existent option */
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#define PDC_ERROR -3 /* Call could not complete without an error */
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#define PDC_NE_MOD -5 /* Module not found */
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#define PDC_NE_CELL_MOD -7 /* Cell module not found */
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#define PDC_NE_BOOTDEV -9 /* Cannot locate a console device or boot device */
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#define PDC_INVALID_ARG -10 /* Called with an invalid argument */
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#define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */
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#define PDC_NOT_NARROW -17 /* Narrow mode not supported */
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/*
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* PDC entry points...
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*/
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#define PDC_POW_FAIL 1 /* perform a power-fail */
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#define PDC_POW_FAIL_PREPARE 0 /* prepare for powerfail */
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#define PDC_CHASSIS 2 /* PDC-chassis functions */
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#define PDC_CHASSIS_DISP 0 /* update chassis display */
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#define PDC_CHASSIS_WARN 1 /* return chassis warnings */
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#define PDC_CHASSIS_DISPWARN 2 /* update&return chassis status */
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#define PDC_RETURN_CHASSIS_INFO 128 /* HVERSION dependent: return chassis LED/LCD info */
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#define PDC_PIM 3 /* Get PIM data */
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#define PDC_PIM_HPMC 0 /* Transfer HPMC data */
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#define PDC_PIM_RETURN_SIZE 1 /* Get Max buffer needed for PIM*/
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#define PDC_PIM_LPMC 2 /* Transfer HPMC data */
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#define PDC_PIM_SOFT_BOOT 3 /* Transfer Soft Boot data */
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#define PDC_PIM_TOC 4 /* Transfer TOC data */
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#define PDC_MODEL 4 /* PDC model information call */
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#define PDC_MODEL_INFO 0 /* returns information */
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#define PDC_MODEL_BOOTID 1 /* set the BOOT_ID */
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#define PDC_MODEL_VERSIONS 2 /* returns cpu-internal versions*/
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#define PDC_MODEL_SYSMODEL 3 /* return system model info */
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#define PDC_MODEL_ENSPEC 4 /* enable specific option */
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#define PDC_MODEL_DISPEC 5 /* disable specific option */
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#define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */
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#define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */
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/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
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#define PDC_MODEL_OS64 (1 << 0)
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#define PDC_MODEL_OS32 (1 << 1)
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#define PDC_MODEL_IOPDIR_FDC (1 << 2)
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#define PDC_MODEL_NVA_MASK (3 << 4)
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#define PDC_MODEL_NVA_SUPPORTED (0 << 4)
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#define PDC_MODEL_NVA_SLOW (1 << 4)
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#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4)
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#define PDC_MODEL_GET_BOOT__OP 8 /* returns boot test options */
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#define PDC_MODEL_SET_BOOT__OP 9 /* set boot test options */
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#define PA89_INSTRUCTION_SET 0x4 /* capabilities returned */
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#define PA90_INSTRUCTION_SET 0x8
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#define PDC_CACHE 5 /* return/set cache (& TLB) info*/
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#define PDC_CACHE_INFO 0 /* returns information */
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#define PDC_CACHE_SET_COH 1 /* set coherence state */
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#define PDC_CACHE_RET_SPID 2 /* returns space-ID bits */
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#define PDC_HPA 6 /* return HPA of processor */
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#define PDC_HPA_PROCESSOR 0
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#define PDC_HPA_MODULES 1
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#define PDC_COPROC 7 /* Co-Processor (usually FP unit(s)) */
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#define PDC_COPROC_CFG 0 /* Co-Processor Cfg (FP unit(s) enabled?) */
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#define PDC_IODC 8 /* talk to IODC */
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#define PDC_IODC_READ 0 /* read IODC entry point */
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/* PDC_IODC_RI_ * INDEX parameter of PDC_IODC_READ */
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#define PDC_IODC_RI_DATA_BYTES 0 /* IODC Data Bytes */
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/* 1, 2 obsolete - HVERSION dependent*/
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#define PDC_IODC_RI_INIT 3 /* Initialize module */
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#define PDC_IODC_RI_IO 4 /* Module input/output */
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#define PDC_IODC_RI_SPA 5 /* Module input/output */
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#define PDC_IODC_RI_CONFIG 6 /* Module input/output */
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/* 7 obsolete - HVERSION dependent */
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#define PDC_IODC_RI_TEST 8 /* Module input/output */
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#define PDC_IODC_RI_TLB 9 /* Module input/output */
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#define PDC_IODC_NINIT 2 /* non-destructive init */
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#define PDC_IODC_DINIT 3 /* destructive init */
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#define PDC_IODC_MEMERR 4 /* check for memory errors */
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#define PDC_IODC_INDEX_DATA 0 /* get first 16 bytes from mod IODC */
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#define PDC_IODC_BUS_ERROR -4 /* bus error return value */
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#define PDC_IODC_INVALID_INDEX -5 /* invalid index return value */
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#define PDC_IODC_COUNT -6 /* count is too small */
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#define PDC_TOD 9 /* time-of-day clock (TOD) */
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#define PDC_TOD_READ 0 /* read TOD */
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#define PDC_TOD_WRITE 1 /* write TOD */
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#define PDC_STABLE 10 /* stable storage (sprockets) */
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#define PDC_STABLE_READ 0
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#define PDC_STABLE_WRITE 1
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#define PDC_STABLE_RETURN_SIZE 2
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#define PDC_STABLE_VERIFY_CONTENTS 3
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#define PDC_STABLE_INITIALIZE 4
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#define PDC_NVOLATILE 11 /* often not implemented */
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#define PDC_ADD_VALID 12 /* Memory validation PDC call */
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#define PDC_ADD_VALID_VERIFY 0 /* Make PDC_ADD_VALID verify region */
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#define PDC_INSTR 15 /* get instr to invoke PDCE_CHECK() */
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#define PDC_PROC 16 /* (sprockets) */
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#define PDC_CONFIG 16 /* (sprockets) */
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#define PDC_CONFIG_DECONFIG 0
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#define PDC_CONFIG_DRECONFIG 1
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#define PDC_CONFIG_DRETURN_CONFIG 2
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#define PDC_BLOCK_TLB 18 /* manage hardware block-TLB */
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#define PDC_BTLB_INFO 0 /* returns parameter */
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#define PDC_BTLB_INSERT 1 /* insert BTLB entry */
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#define PDC_BTLB_PURGE 2 /* purge BTLB entries */
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#define PDC_BTLB_PURGE_ALL 3 /* purge all BTLB entries */
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#define PDC_TLB 19 /* manage hardware TLB miss handling */
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#define PDC_TLB_INFO 0 /* returns parameter */
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#define PDC_TLB_SETUP 1 /* set up miss handling */
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#define PDC_MEM 20 /* Manage memory */
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#define PDC_MEM_MEMINFO 0 /* Return PDT info */
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#define PDC_MEM_ADD_PAGE 1 /* Add page to PDT */
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#define PDC_MEM_CLEAR_PDT 2 /* Clear PDT */
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#define PDC_MEM_READ_PDT 3 /* Read PDT entry */
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#define PDC_MEM_RESET_CLEAR 4 /* Reset PDT clear flag */
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#define PDC_MEM_GOODMEM 5 /* Set good_mem value */
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#define PDC_MEM_TABLE 128 /* Non contig mem map (sprockets) */
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#define PDC_MEM_RETURN_ADDRESS_TABLE PDC_MEM_TABLE
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#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE 131
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#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES 132
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#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
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#define PDC_MEM_RET_SBE_REPLACED 5 /* PDC_MEM return values */
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#define PDC_MEM_RET_DUPLICATE_ENTRY 4
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#define PDC_MEM_RET_BUF_SIZE_SMALL 1
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#define PDC_MEM_RET_PDT_FULL -11
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#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
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#define PDC_PSW 21 /* Get/Set default System Mask */
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#define PDC_PSW_MASK 0 /* Return mask */
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#define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */
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#define PDC_PSW_SET_DEFAULTS 2 /* Set default */
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#define PDC_PSW_ENDIAN_BIT 1 /* set for big endian */
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#define PDC_PSW_WIDE_BIT 2 /* set for wide mode */
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#define PDC_SYSTEM_MAP 22 /* find system modules */
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#define PDC_FIND_MODULE 0
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#define PDC_FIND_ADDRESS 1
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#define PDC_TRANSLATE_PATH 2
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#define PDC_SOFT_POWER 23 /* soft power switch */
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#define PDC_SOFT_POWER_INFO 0 /* return info about the soft power switch */
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#define PDC_SOFT_POWER_ENABLE 1 /* enable/disable soft power switch */
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/* HVERSION dependent */
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/* The PDC_MEM_MAP calls */
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#define PDC_MEM_MAP 128 /* on s700: return page info */
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#define PDC_MEM_MAP_HPA 0 /* returns hpa of a module */
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#define PDC_EEPROM 129 /* EEPROM access */
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#define PDC_EEPROM_READ_WORD 0
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#define PDC_EEPROM_WRITE_WORD 1
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#define PDC_EEPROM_READ_BYTE 2
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#define PDC_EEPROM_WRITE_BYTE 3
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#define PDC_EEPROM_EEPROM_PASSWORD -1000
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#define PDC_NVM 130 /* NVM (non-volatile memory) access */
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#define PDC_NVM_READ_WORD 0
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#define PDC_NVM_WRITE_WORD 1
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#define PDC_NVM_READ_BYTE 2
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#define PDC_NVM_WRITE_BYTE 3
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#define PDC_SEED_ERROR 132 /* (sprockets) */
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#define PDC_IO 135 /* log error info, reset IO system */
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#define PDC_IO_READ_AND_CLEAR_ERRORS 0
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#define PDC_IO_RESET 1
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#define PDC_IO_RESET_DEVICES 2
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/* sets bits 6&7 (little endian) of the HcControl Register */
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#define PDC_IO_USB_SUSPEND 0xC000000000000000
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#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL -5 /* return value */
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#define PDC_IO_NO_SUSPEND -6 /* return value */
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#define PDC_BROADCAST_RESET 136 /* reset all processors */
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#define PDC_DO_RESET 0 /* option: perform a broadcast reset */
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#define PDC_DO_FIRM_TEST_RESET 1 /* Do broadcast reset with bitmap */
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#define PDC_BR_RECONFIGURATION 2 /* reset w/reconfiguration */
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#define PDC_FIRM_TEST_MAGIC 0xab9ec36fUL /* for this reboot only */
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#define PDC_LAN_STATION_ID 138 /* Hversion dependent mechanism for */
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#define PDC_LAN_STATION_ID_READ 0 /* getting the lan station address */
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#define PDC_LAN_STATION_ID_SIZE 6
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#define PDC_CHECK_RANGES 139 /* (sprockets) */
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#define PDC_NV_SECTIONS 141 /* (sprockets) */
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#define PDC_PERFORMANCE 142 /* performance monitoring */
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#define PDC_SYSTEM_INFO 143 /* system information */
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#define PDC_SYSINFO_RETURN_INFO_SIZE 0
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#define PDC_SYSINFO_RRETURN_SYS_INFO 1
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#define PDC_SYSINFO_RRETURN_ERRORS 2
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#define PDC_SYSINFO_RRETURN_WARNINGS 3
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#define PDC_SYSINFO_RETURN_REVISIONS 4
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#define PDC_SYSINFO_RRETURN_DIAGNOSE 5
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#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE 1005
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#define PDC_RDR 144 /* (sprockets) */
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#define PDC_RDR_READ_BUFFER 0
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#define PDC_RDR_READ_SINGLE 1
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#define PDC_RDR_WRITE_SINGLE 2
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#define PDC_INTRIGUE 145 /* (sprockets) */
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#define PDC_INTRIGUE_WRITE_BUFFER 0
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#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
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#define PDC_INTRIGUE_START_CPU_COUNTERS 2
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#define PDC_INTRIGUE_STOP_CPU_COUNTERS 3
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#define PDC_STI 146 /* STI access */
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/* same as PDC_PCI_XXX values (see below) */
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/* Legacy PDC definitions for same stuff */
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#define PDC_PCI_INDEX 147
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#define PDC_PCI_INTERFACE_INFO 0
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#define PDC_PCI_SLOT_INFO 1
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#define PDC_PCI_INFLIGHT_BYTES 2
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#define PDC_PCI_READ_CONFIG 3
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#define PDC_PCI_WRITE_CONFIG 4
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#define PDC_PCI_READ_PCI_IO 5
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#define PDC_PCI_WRITE_PCI_IO 6
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#define PDC_PCI_READ_CONFIG_DELAY 7
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#define PDC_PCI_UPDATE_CONFIG_DELAY 8
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#define PDC_PCI_PCI_PATH_TO_PCI_HPA 9
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#define PDC_PCI_PCI_HPA_TO_PCI_PATH 10
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#define PDC_PCI_PCI_PATH_TO_PCI_BUS 11
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#define PDC_PCI_PCI_RESERVED 12
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#define PDC_PCI_PCI_INT_ROUTE_SIZE 13
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#define PDC_PCI_GET_INT_TBL_SIZE PDC_PCI_PCI_INT_ROUTE_SIZE
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#define PDC_PCI_PCI_INT_ROUTE 14
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#define PDC_PCI_GET_INT_TBL PDC_PCI_PCI_INT_ROUTE
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#define PDC_PCI_READ_MON_TYPE 15
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#define PDC_PCI_WRITE_MON_TYPE 16
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/* Get SCSI Interface Card info: SDTR, SCSI ID, mode (SE vs LVD) */
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#define PDC_INITIATOR 163
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#define PDC_GET_INITIATOR 0
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#define PDC_SET_INITIATOR 1
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#define PDC_DELETE_INITIATOR 2
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#define PDC_RETURN_TABLE_SIZE 3
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#define PDC_RETURN_TABLE 4
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#define PDC_LINK 165 /* (sprockets) */
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#define PDC_LINK_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */
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#define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */
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/* cl_class
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* page 3-33 of IO-Firmware ARS
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* IODC ENTRY_INIT(Search first) RET[1]
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*/
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#define CL_NULL 0 /* invalid */
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#define CL_RANDOM 1 /* random access (as disk) */
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#define CL_SEQU 2 /* sequential access (as tape) */
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#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */
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#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */
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#define CL_DISPL 9 /* half-duplex console (display) */
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#define CL_FC 10 /* FiberChannel access media */
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/* IODC ENTRY_INIT() */
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#define ENTRY_INIT_SRCH_FRST 2
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#define ENTRY_INIT_SRCH_NEXT 3
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#define ENTRY_INIT_MOD_DEV 4
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#define ENTRY_INIT_DEV 5
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#define ENTRY_INIT_MOD 6
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#define ENTRY_INIT_MSG 9
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/* IODC ENTRY_IO() */
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#define ENTRY_IO_BOOTIN 0
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#define ENTRY_IO_BOOTOUT 1
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#define ENTRY_IO_CIN 2
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#define ENTRY_IO_COUT 3
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#define ENTRY_IO_CLOSE 4
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#define ENTRY_IO_GETMSG 9
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#define ENTRY_IO_BBLOCK_IN 16
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#define ENTRY_IO_BBLOCK_OUT 17
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/* IODC ENTRY_SPA() */
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/* IODC ENTRY_CONFIG() */
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/* IODC ENTRY_TEST() */
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/* IODC ENTRY_TLB() */
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/* constants for OS (NVM...) */
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#define OS_ID_NONE 0 /* Undefined OS ID */
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#define OS_ID_HPUX 1 /* HP-UX OS */
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#define OS_ID_MPEXL 2 /* MPE XL OS */
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#define OS_ID_OSF 3 /* OSF OS */
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#define OS_ID_HPRT 4 /* HP-RT OS */
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#define OS_ID_NOVEL 5 /* NOVELL OS */
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#define OS_ID_LINUX 6 /* Linux */
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/* constants for PDC_CHASSIS */
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#define OSTAT_OFF 0
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#define OSTAT_FLT 1
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#define OSTAT_TEST 2
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#define OSTAT_INIT 3
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#define OSTAT_SHUT 4
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#define OSTAT_WARN 5
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#define OSTAT_RUN 6
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#define OSTAT_ON 7
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/* Page Zero constant offsets used by the HPMC handler */
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#define BOOT_CONSOLE_HPA_OFFSET 0x3c0
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#define BOOT_CONSOLE_SPA_OFFSET 0x3c4
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#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
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/* size of the pdc_result buffer for firmware.c */
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#define NUM_PDC_RESULT 32
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#if !defined(__ASSEMBLY__)
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/* flags of the device_path */
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#define PF_AUTOBOOT 0x80
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#define PF_AUTOSEARCH 0x40
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#define PF_TIMER 0x0F
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struct device_path { /* page 1-69 */
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unsigned char flags; /* flags see above! */
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unsigned char bc[6]; /* bus converter routing info */
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unsigned char mod;
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unsigned int layers[6];/* device-specific layer-info */
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} __attribute__((aligned(8))) ;
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struct pz_device {
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struct device_path dp; /* see above */
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/* struct iomod *hpa; */
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unsigned int hpa; /* HPA base address */
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/* char *spa; */
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unsigned int spa; /* SPA base address */
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/* int (*iodc_io)(struct iomod*, ...); */
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unsigned int iodc_io; /* device entry point */
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short pad; /* reserved */
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unsigned short cl_class;/* see below */
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} __attribute__((aligned(8))) ;
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struct zeropage {
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/* [0x000] initialize vectors (VEC) */
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unsigned int vec_special; /* must be zero */
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/* int (*vec_pow_fail)(void);*/
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unsigned int vec_pow_fail; /* power failure handler */
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/* int (*vec_toc)(void); */
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unsigned int vec_toc;
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unsigned int vec_toclen;
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/* int (*vec_rendz)(void); */
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unsigned int vec_rendz;
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int vec_pow_fail_flen;
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int vec_pad[10];
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/* [0x040] reserved processor dependent */
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int pad0[112];
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/* [0x200] reserved */
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int pad1[84];
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/* [0x350] memory configuration (MC) */
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int memc_cont; /* contiguous mem size (bytes) */
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int memc_phsize; /* physical memory size */
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int memc_adsize; /* additional mem size, bytes of SPA space used by PDC */
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unsigned int mem_pdc_hi; /* used for 64-bit */
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/* [0x360] various parameters for the boot-CPU */
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/* unsigned int *mem_booterr[8]; */
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unsigned int mem_booterr[8]; /* ptr to boot errors */
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unsigned int mem_free; /* first location, where OS can be loaded */
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/* struct iomod *mem_hpa; */
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unsigned int mem_hpa; /* HPA of the boot-CPU */
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/* int (*mem_pdc)(int, ...); */
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unsigned int mem_pdc; /* PDC entry point */
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unsigned int mem_10msec; /* number of clock ticks in 10msec */
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/* [0x390] initial memory module (IMM) */
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/* struct iomod *imm_hpa; */
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unsigned int imm_hpa; /* HPA of the IMM */
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int imm_soft_boot; /* 0 = was hard boot, 1 = was soft boot */
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unsigned int imm_spa_size; /* SPA size of the IMM in bytes */
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unsigned int imm_max_mem; /* bytes of mem in IMM */
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/* [0x3A0] boot console, display device and keyboard */
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struct pz_device mem_cons; /* description of console device */
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struct pz_device mem_boot; /* description of boot device */
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struct pz_device mem_kbd; /* description of keyboard device */
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/* [0x430] reserved */
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int pad430[116];
|
|
|
|
/* [0x600] processor dependent */
|
|
unsigned int pad600[1];
|
|
unsigned int proc_sti; /* pointer to STI ROM */
|
|
unsigned int pad608[126];
|
|
};
|
|
|
|
struct pdc_chassis_info { /* for PDC_CHASSIS_INFO */
|
|
unsigned long actcnt; /* actual number of bytes returned */
|
|
unsigned long maxcnt; /* maximum number of bytes that could be returned */
|
|
};
|
|
|
|
struct pdc_coproc_cfg { /* for PDC_COPROC_CFG */
|
|
unsigned long ccr_functional;
|
|
unsigned long ccr_present;
|
|
unsigned long revision;
|
|
unsigned long model;
|
|
};
|
|
|
|
struct pdc_model { /* for PDC_MODEL */
|
|
unsigned long hversion;
|
|
unsigned long sversion;
|
|
unsigned long hw_id;
|
|
unsigned long boot_id;
|
|
unsigned long sw_id;
|
|
unsigned long sw_cap;
|
|
unsigned long arch_rev;
|
|
unsigned long pot_key;
|
|
unsigned long curr_key;
|
|
};
|
|
|
|
struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */
|
|
unsigned long
|
|
#ifdef __LP64__
|
|
cc_padW:32,
|
|
#endif
|
|
cc_alias: 4, /* alias boundaries for virtual addresses */
|
|
cc_block: 4, /* to determine most efficient stride */
|
|
cc_line : 3, /* maximum amount written back as a result of store (multiple of 16 bytes) */
|
|
cc_shift: 2, /* how much to shift cc_block left */
|
|
cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */
|
|
cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */
|
|
cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */
|
|
cc_pad1 : 10, /* reserved */
|
|
cc_hv : 3; /* hversion dependent */
|
|
};
|
|
|
|
struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */
|
|
unsigned long tc_pad0:12, /* reserved */
|
|
#ifdef __LP64__
|
|
tc_padW:32,
|
|
#endif
|
|
tc_sh : 2, /* 0 = separate I/D-TLB, else shared I/D-TLB */
|
|
tc_hv : 1, /* HV */
|
|
tc_page : 1, /* 0 = 2K page-size-machine, 1 = 4k page size */
|
|
tc_cst : 3, /* 0 = incoherent operations, else coherent operations */
|
|
tc_aid : 5, /* ITLB: width of access ids of processor (encoded!) */
|
|
tc_sr : 8; /* ITLB: width of space-registers (encoded) */
|
|
};
|
|
|
|
struct pdc_cache_info { /* main-PDC_CACHE-structure (caches & TLB's) */
|
|
/* I-cache */
|
|
unsigned long ic_size; /* size in bytes */
|
|
struct pdc_cache_cf ic_conf; /* configuration */
|
|
unsigned long ic_base; /* base-addr */
|
|
unsigned long ic_stride;
|
|
unsigned long ic_count;
|
|
unsigned long ic_loop;
|
|
/* D-cache */
|
|
unsigned long dc_size; /* size in bytes */
|
|
struct pdc_cache_cf dc_conf; /* configuration */
|
|
unsigned long dc_base; /* base-addr */
|
|
unsigned long dc_stride;
|
|
unsigned long dc_count;
|
|
unsigned long dc_loop;
|
|
/* Instruction-TLB */
|
|
unsigned long it_size; /* number of entries in I-TLB */
|
|
struct pdc_tlb_cf it_conf; /* I-TLB-configuration */
|
|
unsigned long it_sp_base;
|
|
unsigned long it_sp_stride;
|
|
unsigned long it_sp_count;
|
|
unsigned long it_off_base;
|
|
unsigned long it_off_stride;
|
|
unsigned long it_off_count;
|
|
unsigned long it_loop;
|
|
/* data-TLB */
|
|
unsigned long dt_size; /* number of entries in D-TLB */
|
|
struct pdc_tlb_cf dt_conf; /* D-TLB-configuration */
|
|
unsigned long dt_sp_base;
|
|
unsigned long dt_sp_stride;
|
|
unsigned long dt_sp_count;
|
|
unsigned long dt_off_base;
|
|
unsigned long dt_off_stride;
|
|
unsigned long dt_off_count;
|
|
unsigned long dt_loop;
|
|
};
|
|
|
|
/* Might need adjustment to work with 64-bit firmware */
|
|
struct pdc_iodc { /* PDC_IODC */
|
|
unsigned char hversion_model;
|
|
unsigned char hversion;
|
|
unsigned char spa;
|
|
unsigned char type;
|
|
unsigned int sversion_rev:4;
|
|
unsigned int sversion_model:19;
|
|
unsigned int sversion_opt:8;
|
|
unsigned char rev;
|
|
unsigned char dep;
|
|
unsigned char features;
|
|
unsigned char pad1;
|
|
unsigned int checksum:16;
|
|
unsigned int length:16;
|
|
unsigned int pad[15];
|
|
} __attribute__((aligned(8))) ;
|
|
|
|
/* no BLTBs in pa2.0 processors */
|
|
struct pdc_btlb_info_range {
|
|
unsigned char res00;
|
|
unsigned char num_i;
|
|
unsigned char num_d;
|
|
unsigned char num_comb;
|
|
};
|
|
|
|
struct pdc_btlb_info { /* PDC_BLOCK_TLB, return of PDC_BTLB_INFO */
|
|
unsigned int min_size; /* minimum size of BTLB in pages */
|
|
unsigned int max_size; /* maximum size of BTLB in pages */
|
|
struct pdc_btlb_info_range fixed_range_info;
|
|
struct pdc_btlb_info_range variable_range_info;
|
|
};
|
|
|
|
struct pdc_mem_retinfo { /* PDC_MEM/PDC_MEM_MEMINFO (return info) */
|
|
unsigned long pdt_size;
|
|
unsigned long pdt_entries;
|
|
unsigned long pdt_status;
|
|
unsigned long first_dbe_loc;
|
|
unsigned long good_mem;
|
|
};
|
|
|
|
struct pdc_mem_read_pdt { /* PDC_MEM/PDC_MEM_READ_PDT (return info) */
|
|
unsigned long pdt_entries;
|
|
};
|
|
|
|
#ifdef __LP64__
|
|
struct pdc_memory_table_raddr { /* PDC_MEM/PDC_MEM_TABLE (return info) */
|
|
unsigned long entries_returned;
|
|
unsigned long entries_total;
|
|
};
|
|
|
|
struct pdc_memory_table { /* PDC_MEM/PDC_MEM_TABLE (arguments) */
|
|
unsigned long paddr;
|
|
unsigned int pages;
|
|
unsigned int reserved;
|
|
};
|
|
#endif /* __LP64__ */
|
|
|
|
struct pdc_system_map_mod_info { /* PDC_SYSTEM_MAP/FIND_MODULE */
|
|
unsigned long mod_addr;
|
|
unsigned long mod_pgs;
|
|
unsigned long add_addrs;
|
|
};
|
|
|
|
struct pdc_system_map_addr_info { /* PDC_SYSTEM_MAP/FIND_ADDRESS */
|
|
unsigned long mod_addr;
|
|
unsigned long mod_pgs;
|
|
};
|
|
|
|
struct pdc_initiator { /* PDC_INITIATOR */
|
|
int host_id;
|
|
int factor;
|
|
int width;
|
|
int mode;
|
|
};
|
|
|
|
struct hardware_path {
|
|
char flags; /* see bit definitions below */
|
|
char bc[6]; /* Bus Converter routing info to a specific */
|
|
/* I/O adaptor (< 0 means none, > 63 resvd) */
|
|
char mod; /* fixed field of specified module */
|
|
};
|
|
|
|
/*
|
|
* Device path specifications used by PDC.
|
|
*/
|
|
struct pdc_module_path {
|
|
struct hardware_path path;
|
|
unsigned int layers[6]; /* device-specific info (ctlr #, unit # ...) */
|
|
};
|
|
|
|
/* Only used on some pre-PA2.0 boxes */
|
|
struct pdc_memory_map { /* PDC_MEMORY_MAP */
|
|
unsigned long hpa; /* mod's register set address */
|
|
unsigned long more_pgs; /* number of additional I/O pgs */
|
|
};
|
|
|
|
struct pdc_tod {
|
|
unsigned long tod_sec;
|
|
unsigned long tod_usec;
|
|
};
|
|
|
|
/* architected results from PDC_PIM/transfer hpmc on a PA1.1 machine */
|
|
|
|
struct pdc_hpmc_pim_11 { /* PDC_PIM */
|
|
unsigned int gr[32];
|
|
unsigned int cr[32];
|
|
unsigned int sr[8];
|
|
unsigned int iasq_back;
|
|
unsigned int iaoq_back;
|
|
unsigned int check_type;
|
|
unsigned int cpu_state;
|
|
unsigned int rsvd1;
|
|
unsigned int cache_check;
|
|
unsigned int tlb_check;
|
|
unsigned int bus_check;
|
|
unsigned int assists_check;
|
|
unsigned int rsvd2;
|
|
unsigned int assist_state;
|
|
unsigned int responder_addr;
|
|
unsigned int requestor_addr;
|
|
unsigned int path_info;
|
|
unsigned long long fr[32];
|
|
};
|
|
|
|
/*
|
|
* architected results from PDC_PIM/transfer hpmc on a PA2.0 machine
|
|
*
|
|
* Note that PDC_PIM doesn't care whether or not wide mode was enabled
|
|
* so the results are different on PA1.1 vs. PA2.0 when in narrow mode.
|
|
*
|
|
* Note also that there are unarchitected results available, which
|
|
* are hversion dependent. Do a "ser pim 0 hpmc" after rebooting, since
|
|
* the firmware is probably the best way of printing hversion dependent
|
|
* data.
|
|
*/
|
|
|
|
struct pdc_hpmc_pim_20 { /* PDC_PIM */
|
|
unsigned long long gr[32];
|
|
unsigned long long cr[32];
|
|
unsigned long long sr[8];
|
|
unsigned long long iasq_back;
|
|
unsigned long long iaoq_back;
|
|
unsigned int check_type;
|
|
unsigned int cpu_state;
|
|
unsigned int cache_check;
|
|
unsigned int tlb_check;
|
|
unsigned int bus_check;
|
|
unsigned int assists_check;
|
|
unsigned int assist_state;
|
|
unsigned int path_info;
|
|
unsigned long long responder_addr;
|
|
unsigned long long requestor_addr;
|
|
unsigned long long fr[32];
|
|
};
|
|
|
|
#endif /* !defined(__ASSEMBLY__) */
|
|
|
|
#endif /* _UAPI_PARISC_PDC_H */
|