X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-parisc%2Fpdcpat.h;h=715d94da61c79d8b398d8d862cdc80a7bac6a6f0;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=2f74d900812a107e31f9a1799b1c1f66a5adbf81;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git diff --git a/include/asm-parisc/pdcpat.h b/include/asm-parisc/pdcpat.h index 2f74d9008..715d94da6 100644 --- a/include/asm-parisc/pdcpat.h +++ b/include/asm-parisc/pdcpat.h @@ -6,12 +6,11 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) Hewlett Packard (Paul Bame ) - * Copyright 2000 (c) Grant Grundler + * Copyright 2000 (c) Hewlett Packard (Paul Bame ) + * Copyright 2000,2004 (c) Grant Grundler */ -/* PDC PAT CELL */ #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 */ @@ -60,17 +59,17 @@ #define PAT_GNIP 7 /* GNI Reserved Space */ -/* PDC PAT CHASSIS LOG */ -#define PDC_PAT_CHASSIS_LOG 65L /* Platform logging & forward - ** progress functions */ +/* 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 */ -#define PDC_PAT_CPU 67L /* Interface to CPU configuration - * within the protection domain */ +/* 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 */ @@ -83,32 +82,33 @@ #define PDC_PAT_CPU_PLUNGE_FABRIC 128L /* Plunge Fabric */ #define PDC_PAT_CPU_UPDATE_CACHE_CLEANSING 129L /* Manipulate Cache * Cleansing Mode */ -/* PDC PAT EVENT */ +/* PDC PAT EVENT -- Platform Events */ -#define PDC_PAT_EVENT 68L /* Interface to 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 */ +/* PDC PAT HPMC -- Cause processor to go into spin loop, and wait + * for wake up from Monarch Processor. + */ -#define PDC_PAT_HPMC 70L /* 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 */ + * 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 */ -#define PDC_PAT_IO 71L /* On-line services for I/O modules */ +/* 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 */ @@ -135,9 +135,10 @@ #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 */ -#define PDC_PAT_MEM 72L /* Manage memory page deallocation */ +/* 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 */ @@ -159,18 +160,99 @@ #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 */ -#define PDC_PAT_NVOLATILE 73L /* Access Non-Volatile Memory */ -#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 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 +#ifdef CONFIG_PARISC64 +#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_PARISC64 */ +/* 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_PARISC64 */ + + +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 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 */ @@ -192,26 +274,34 @@ typedef struct pdc_pat_cell_info_rtn_block { /* 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; /* function 0 configuration space address */ - unsigned long mod_info; /* module information */ - unsigned long mod_location; /* physical location of the module */ - unsigned long mod_path; /* module path (device path - layers) */ + 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_cell_get_number(void *); -extern int pdc_pat_cell_module(void *, unsigned long, unsigned long, unsigned long, void *); +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. */ -#ifdef __LP64__ extern int pdc_pat; /* arch/parisc/kernel/inventory.c */ -#endif /******************************************************************** * PDC_PAT_CELL[Return Cell Module] memaddr[0] conf_base_addr