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Release 4.14 arch/parisc/include/asm/pdcpat.h

#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 Good 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_mem_retinfo { /* PDC_PAT_MEM/PDC_PAT_MEM_PD_INFO (return info) */
	
unsigned int ke;	/* bit 0: memory inside good memory? */
	
unsigned int current_pdt_entries:16;
	
unsigned int max_pdt_entries:16;
	
unsigned long Cs_bitmap;
	
unsigned long Ic_bitmap;
	
unsigned long good_mem;
	
unsigned long first_dbe_loc; /* first location of double bit error */
	
unsigned long clear_time; /* last PDT clear time (since Jan 1970) */
};


struct pdc_pat_mem_cell_pdt_retinfo { /* PDC_PAT_MEM/PDC_PAT_MEM_CELL_INFO */
	
u64 reserved:32;
	
u64 cs:1;		/* clear status: cleared since the last call? */
	
u64 current_pdt_entries:15;
	
u64 ic:1;		/* interleaving had to be changed ? */
	
u64 max_pdt_entries:15;
	
unsigned long good_mem;
	
unsigned long first_dbe_loc; /* first location of double bit error */
	
unsigned long clear_time; /* last PDT clear time (since Jan 1970) */
};



struct pdc_pat_mem_read_pd_retinfo { /* PDC_PAT_MEM/PDC_PAT_MEM_PD_READ */
	
unsigned long actual_count_bytes;
	
unsigned long pdt_entries;
};


struct pdc_pat_mem_phys_mem_location { /* PDC_PAT_MEM/PDC_PAT_MEM_ADDRESS */
	
u64 cabinet:8;
	
u64 ign1:8;
	
u64 ign2:8;
	
u64 cell_slot:8;
	
u64 ign3:8;
	
u64 dimm_slot:8; /* DIMM slot, e.g. 0x1A, 0x2B, show user hex value! */
	
u64 ign4:8;
	
u64 source:4; /* for mem: always 0x07 */
	
u64 source_detail:4; /* for mem: always 0x04 (SIMM or DIMM) */
};


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 4K 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)

#define PAT_GET_MOD_PAGES(value) ((value) & 0xffffffUL)


/*
** 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, unsigned long 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); 

extern int pdc_pat_mem_pdt_info(struct pdc_pat_mem_retinfo *rinfo);
extern int pdc_pat_mem_pdt_cell_info(struct pdc_pat_mem_cell_pdt_retinfo *rinfo,
		unsigned long cell);
extern int pdc_pat_mem_read_cell_pdt(struct pdc_pat_mem_read_pd_retinfo *pret,
		unsigned long *pdt_entries_ptr, unsigned long max_entries);
extern int pdc_pat_mem_read_pd_pdt(struct pdc_pat_mem_read_pd_retinfo *pret,
		unsigned long *pdt_entries_ptr, unsigned long count,
		unsigned long offset);
extern int pdc_pat_mem_get_dimm_phys_location(
                struct pdc_pat_mem_phys_mem_location *pret,
                unsigned long phys_addr);

#endif /* __ASSEMBLY__ */

#endif /* ! __PARISC_PATPDC_H */

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Linus Torvalds (pre-git)67855.26%112.50%
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