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# ifndef __PARISC_PATPDC_H
# define __PARISC_PATPDC_H
/*
* This file is subject to the terms and conditions of the GNU General Public
* License . See the file " COPYING " in the main directory of this archive
* for more details .
*
* Copyright 2000 ( c ) Hewlett Packard ( Paul Bame < bame ( ) spam . parisc - linux . org > )
* Copyright 2000 , 2004 ( c ) Grant Grundler < grundler ( ) nahspam . parisc - linux . org >
*/
# define PDC_PAT_CELL 64L / * Interface for gaining and
* manipulatin g cell state within PD */
# define PDC_PAT_CELL_GET_NUMBER 0L /* Return Cell number */
# define PDC_PAT_CELL_GET_INFO 1L /* Returns info about Cell */
# define PDC_PAT_CELL_MODULE 2L /* Returns info about Module */
# define PDC_PAT_CELL_SET_ATTENTION 9L /* Set Cell Attention indicator */
# define PDC_PAT_CELL_NUMBER_TO_LOC 10L /* Cell Number -> Location */
# define PDC_PAT_CELL_WALK_FABRIC 11L /* Walk the Fabric */
# define PDC_PAT_CELL_GET_RDT_SIZE 12L /* Return Route Distance Table Sizes */
# define PDC_PAT_CELL_GET_RDT 13L /* Return Route Distance Tables */
# define PDC_PAT_CELL_GET_LOCAL_PDH_SZ 14L /* Read Local PDH Buffer Size */
# define PDC_PAT_CELL_SET_LOCAL_PDH 15L /* Write Local PDH Buffer */
# define PDC_PAT_CELL_GET_REMOTE_PDH_SZ 16L /* Return Remote PDH Buffer Size */
# define PDC_PAT_CELL_GET_REMOTE_PDH 17L /* Read Remote PDH Buffer */
# define PDC_PAT_CELL_GET_DBG_INFO 128L /* Return DBG Buffer Info */
# define PDC_PAT_CELL_CHANGE_ALIAS 129L /* Change Non-Equivalent Alias Chacking */
/*
* * Arg to PDC_PAT_CELL_MODULE memaddr [ 4 ]
* *
* * Addresses on the Merced Bus ! = all Runway Bus addresses .
* * This is intended for programming SBA / LBA chips range registers .
*/
# define IO_VIEW 0UL
# define PA_VIEW 1UL
/* PDC_PAT_CELL_MODULE entity type values */
# define PAT_ENTITY_CA 0 /* central agent */
# define PAT_ENTITY_PROC 1 /* processor */
# define PAT_ENTITY_MEM 2 /* memory controller */
# define PAT_ENTITY_SBA 3 /* system bus adapter */
# define PAT_ENTITY_LBA 4 /* local bus adapter */
# define PAT_ENTITY_PBC 5 /* processor bus converter */
# define PAT_ENTITY_XBC 6 /* crossbar fabric connect */
# define PAT_ENTITY_RC 7 /* fabric interconnect */
/* PDC_PAT_CELL_MODULE address range type values */
# define PAT_PBNUM 0 /* PCI Bus Number */
# define PAT_LMMIO 1 /* < 4G MMIO Space */
# define PAT_GMMIO 2 /* > 4G MMIO Space */
# define PAT_NPIOP 3 /* Non Postable I/O Port Space */
# define PAT_PIOP 4 /* Postable I/O Port Space */
# define PAT_AHPA 5 /* Addional HPA Space */
# define PAT_UFO 6 /* HPA Space (UFO for Mariposa) */
# define PAT_GNIP 7 /* GNI Reserved Space */
/* PDC PAT CHASSIS LOG -- Platform logging & forward progress functions */
# define PDC_PAT_CHASSIS_LOG 65L
# define PDC_PAT_CHASSIS_WRITE_LOG 0L /* Write Log Entry */
# define PDC_PAT_CHASSIS_READ_LOG 1L /* Read Log Entry */
/* PDC PAT CPU -- CPU configuration within the protection domain */
# define PDC_PAT_CPU 67L
# define PDC_PAT_CPU_INFO 0L /* Return CPU config info */
# define PDC_PAT_CPU_DELETE 1L /* Delete CPU */
# define PDC_PAT_CPU_ADD 2L /* Add CPU */
# define PDC_PAT_CPU_GET_NUMBER 3L /* Return CPU Number */
# define PDC_PAT_CPU_GET_HPA 4L /* Return CPU HPA */
# define PDC_PAT_CPU_STOP 5L /* Stop CPU */
# define PDC_PAT_CPU_RENDEZVOUS 6L /* Rendezvous CPU */
# define PDC_PAT_CPU_GET_CLOCK_INFO 7L /* Return CPU Clock info */
# define PDC_PAT_CPU_GET_RENDEZVOUS_STATE 8L /* Return Rendezvous State */
# define PDC_PAT_CPU_PLUNGE_FABRIC 128L /* Plunge Fabric */
# define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L / * Manipulate Cache
* Cleansing Mode */
/* PDC PAT EVENT -- Platform Events */
# define PDC_PAT_EVENT 68L
# define PDC_PAT_EVENT_GET_CAPS 0L /* Get Capabilities */
# define PDC_PAT_EVENT_SET_MODE 1L /* Set Notification Mode */
# define PDC_PAT_EVENT_SCAN 2L /* Scan Event */
# define PDC_PAT_EVENT_HANDLE 3L /* Handle Event */
# define PDC_PAT_EVENT_GET_NB_CALL 4L /* Get Non-Blocking call Args */
/* PDC PAT HPMC -- Cause processor to go into spin loop, and wait
* for wake up from Monarch Processor .
*/
# define PDC_PAT_HPMC 70L
# define PDC_PAT_HPMC_RENDEZ_CPU 0L /* go into spin loop */
# define PDC_PAT_HPMC_SET_PARAMS 1L / * Allows OS to specify intr which PDC
* will use to interrupt OS during
* machine check rendezvous */
/* parameters for PDC_PAT_HPMC_SET_PARAMS: */
# define HPMC_SET_PARAMS_INTR 1L /* Rendezvous Interrupt */
# define HPMC_SET_PARAMS_WAKE 2L /* Wake up processor */
/* PDC PAT IO -- On-line services for I/O modules */
# define PDC_PAT_IO 71L
# define PDC_PAT_IO_GET_SLOT_STATUS 5L /* Get Slot Status Info*/
# define PDC_PAT_IO_GET_LOC_FROM_HARDWARE 6L /* Get Physical Location from */
/* Hardware Path */
# define PDC_PAT_IO_GET_HARDWARE_FROM_LOC 7L / * Get Hardware Path from
* Physical Location */
# define PDC_PAT_IO_GET_PCI_CONFIG_FROM_HW 11L / * Get PCI Configuration
* Address from Hardware Path */
# define PDC_PAT_IO_GET_HW_FROM_PCI_CONFIG 12L / * Get Hardware Path
* from PCI Configuration Address */
# define PDC_PAT_IO_READ_HOST_BRIDGE_INFO 13L /* Read Host Bridge State Info */
# define PDC_PAT_IO_CLEAR_HOST_BRIDGE_INFO 14L /* Clear Host Bridge State Info*/
# define PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE 15L / * Get PCI INT Routing Table
* Size */
# define PDC_PAT_IO_GET_PCI_ROUTING_TABLE 16L /* Get PCI INT Routing Table */
# define PDC_PAT_IO_GET_HINT_TABLE_SIZE 17L /* Get Hint Table Size */
# define PDC_PAT_IO_GET_HINT_TABLE 18L /* Get Hint Table */
# define PDC_PAT_IO_PCI_CONFIG_READ 19L /* PCI Config Read */
# define PDC_PAT_IO_PCI_CONFIG_WRITE 20L /* PCI Config Write */
# define PDC_PAT_IO_GET_NUM_IO_SLOTS 21L / * Get Number of I / O Bay Slots in
* Cabinet */
# define PDC_PAT_IO_GET_LOC_IO_SLOTS 22L /* Get Physical Location of I/O */
/* Bay Slots in Cabinet */
# define PDC_PAT_IO_BAY_STATUS_INFO 28L /* Get I/O Bay Slot Status Info */
# define PDC_PAT_IO_GET_PROC_VIEW 29L /* Get Processor view of IO address */
# define PDC_PAT_IO_PROG_SBA_DIR_RANGE 30L /* Program directed range */
/* PDC PAT MEM -- Manage memory page deallocation */
# define PDC_PAT_MEM 72L
# define PDC_PAT_MEM_PD_INFO 0L /* Return PDT info for PD */
# define PDC_PAT_MEM_PD_CLEAR 1L /* Clear PDT for PD */
# define PDC_PAT_MEM_PD_READ 2L /* Read PDT entries for PD */
# define PDC_PAT_MEM_PD_RESET 3L /* Reset clear bit for PD */
# define PDC_PAT_MEM_CELL_INFO 5L /* Return PDT info For Cell */
# define PDC_PAT_MEM_CELL_CLEAR 6L /* Clear PDT For Cell */
# define PDC_PAT_MEM_CELL_READ 7L /* Read PDT entries For Cell */
# define PDC_PAT_MEM_CELL_RESET 8L /* Reset clear bit For Cell */
# define PDC_PAT_MEM_SETGM 9L /* Set Golden Memory value */
# define PDC_PAT_MEM_ADD_PAGE 10L /* ADDs a page to the cell */
# define PDC_PAT_MEM_ADDRESS 11L /* Get Physical Location From */
/* Memory Address */
# define PDC_PAT_MEM_GET_TXT_SIZE 12L /* Get Formatted Text Size */
# define PDC_PAT_MEM_GET_PD_TXT 13L /* Get PD Formatted Text */
# define PDC_PAT_MEM_GET_CELL_TXT 14L /* Get Cell Formatted Text */
# define PDC_PAT_MEM_RD_STATE_INFO 15L /* Read Mem Module State Info*/
# define PDC_PAT_MEM_CLR_STATE_INFO 16L /*Clear Mem Module State Info*/
# define PDC_PAT_MEM_CLEAN_RANGE 128L /*Clean Mem in specific range*/
# define PDC_PAT_MEM_GET_TBL_SIZE 131L /* Get Memory Table Size */
# define PDC_PAT_MEM_GET_TBL 132L /* Get Memory Table */
/* PDC PAT NVOLATILE -- Access Non-Volatile Memory */
# define PDC_PAT_NVOLATILE 73L
# define PDC_PAT_NVOLATILE_READ 0L /* Read Non-Volatile Memory */
# define PDC_PAT_NVOLATILE_WRITE 1L /* Write Non-Volatile Memory */
# define PDC_PAT_NVOLATILE_GET_SIZE 2L /* Return size of NVM */
# define PDC_PAT_NVOLATILE_VERIFY 3L /* Verify contents of NVM */
# define PDC_PAT_NVOLATILE_INIT 4L /* Initialize NVM */
/* PDC PAT PD */
# define PDC_PAT_PD 74L /* Protection Domain Info */
# define PDC_PAT_PD_GET_ADDR_MAP 0L /* Get Address Map */
/* PDC_PAT_PD_GET_ADDR_MAP entry types */
# define PAT_MEMORY_DESCRIPTOR 1
/* PDC_PAT_PD_GET_ADDR_MAP memory types */
# define PAT_MEMTYPE_MEMORY 0
# define PAT_MEMTYPE_FIRMWARE 4
/* PDC_PAT_PD_GET_ADDR_MAP memory usage */
# define PAT_MEMUSE_GENERAL 0
# define PAT_MEMUSE_GI 128
# define PAT_MEMUSE_GNI 129
# ifndef __ASSEMBLY__
# include <linux/types.h>
# ifdef CONFIG_64BIT
# define is_pdc_pat() (PDC_TYPE_PAT == pdc_type)
extern int pdc_pat_get_irt_size ( unsigned long * num_entries , unsigned long cell_num ) ;
extern int pdc_pat_get_irt ( void * r_addr , unsigned long cell_num ) ;
# else /* ! CONFIG_64BIT */
/* No PAT support for 32-bit kernels...sorry */
# define is_pdc_pat() (0)
# define pdc_pat_get_irt_size(num_entries, cell_numn) PDC_BAD_PROC
# define pdc_pat_get_irt(r_addr, cell_num) PDC_BAD_PROC
# endif /* ! CONFIG_64BIT */
struct pdc_pat_cell_num {
unsigned long cell_num ;
unsigned long cell_loc ;
} ;
struct pdc_pat_cpu_num {
unsigned long cpu_num ;
unsigned long cpu_loc ;
} ;
struct pdc_pat_pd_addr_map_entry {
unsigned char entry_type ; /* 1 = Memory Descriptor Entry Type */
unsigned char reserve1 [ 5 ] ;
unsigned char memory_type ;
unsigned char memory_usage ;
unsigned long paddr ;
unsigned int pages ; /* Length in 4K pages */
unsigned int reserve2 ;
unsigned long cell_map ;
} ;
/********************************************************************
* PDC_PAT_CELL [ Return Cell Module ] memaddr [ 0 ] conf_base_addr
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Bit 0 to 51 - conf_base_addr
* Bit 52 to 62 - reserved
* Bit 63 - endianess bit
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define PAT_GET_CBA(value) ((value) & 0xfffffffffffff000UL)
/********************************************************************
* PDC_PAT_CELL [ Return Cell Module ] memaddr [ 1 ] mod_info
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Bit 0 to 7 - entity type
* 0 = central agent , 1 = processor ,
* 2 = memory controller , 3 = system bus adapter ,
* 4 = local bus adapter , 5 = processor bus converter ,
* 6 = crossbar fabric connect , 7 = fabric interconnect ,
* 8 to 254 reserved , 255 = unknown .
* Bit 8 to 15 - DVI
* Bit 16 to 23 - IOC functions
* Bit 24 to 39 - reserved
* Bit 40 to 63 - mod_pages
* number of 4 K pages a module occupies starting at conf_base_addr
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
# define PAT_GET_ENTITY(value) (((value) >> 56) & 0xffUL)
# define PAT_GET_DVI(value) (((value) >> 48) & 0xffUL)
# define PAT_GET_IOC(value) (((value) >> 40) & 0xffUL)
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# define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL)
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/*
* * PDC_PAT_CELL_GET_INFO return block
*/
typedef struct pdc_pat_cell_info_rtn_block {
unsigned long cpu_info ;
unsigned long cell_info ;
unsigned long cell_location ;
unsigned long reo_location ;
unsigned long mem_size ;
unsigned long dimm_status ;
unsigned long pdc_rev ;
unsigned long fabric_info0 ;
unsigned long fabric_info1 ;
unsigned long fabric_info2 ;
unsigned long fabric_info3 ;
unsigned long reserved [ 21 ] ;
} pdc_pat_cell_info_rtn_block_t ;
/* FIXME: mod[508] should really be a union of the various mod components */
struct pdc_pat_cell_mod_maddr_block { /* PDC_PAT_CELL_MODULE */
unsigned long cba ; /* func 0 cfg space address */
unsigned long mod_info ; /* module information */
unsigned long mod_location ; /* physical location of the module */
struct hardware_path mod_path ; /* module path (device path - layers) */
unsigned long mod [ 508 ] ; /* PAT cell module components */
} __attribute__ ( ( aligned ( 8 ) ) ) ;
typedef struct pdc_pat_cell_mod_maddr_block pdc_pat_cell_mod_maddr_block_t ;
extern int pdc_pat_chassis_send_log ( unsigned long status , unsigned long data ) ;
extern int pdc_pat_cell_get_number ( struct pdc_pat_cell_num * cell_info ) ;
extern int pdc_pat_cell_module ( unsigned long * actcnt , unsigned long ploc , unsigned long mod , unsigned long view_type , void * mem_addr ) ;
extern int pdc_pat_cell_num_to_loc ( void * , unsigned long ) ;
extern int pdc_pat_cpu_get_number ( struct pdc_pat_cpu_num * cpu_info , void * hpa ) ;
extern int pdc_pat_pd_get_addr_map ( unsigned long * actual_len , void * mem_addr , unsigned long count , unsigned long offset ) ;
extern int pdc_pat_io_pci_cfg_read ( unsigned long pci_addr , int pci_size , u32 * val ) ;
extern int pdc_pat_io_pci_cfg_write ( unsigned long pci_addr , int pci_size , u32 val ) ;
/* Flag to indicate this is a PAT box...don't use this unless you
* * really have to . . . it might go away some day .
*/
extern int pdc_pat ; /* arch/parisc/kernel/inventory.c */
# endif /* __ASSEMBLY__ */
# endif /* ! __PARISC_PATPDC_H */
