* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) Hewlett Packard (Paul Bame <bame@puffin.external.hp.com>)
- * Copyright 2000 (c) Grant Grundler <grundler@puffin.external.hp.com>
+ * Copyright 2000 (c) Hewlett Packard (Paul Bame <bame()spam.parisc-linux.org>)
+ * Copyright 2000,2004 (c) Grant Grundler <grundler()nahspam.parisc-linux.org>
*/
-/* 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 */
#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 */
#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 */
#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 */
#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 <linux/types.h>
+#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
*/
/* 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
git://git.onelab.eu / linux-2.6.git / blobdiff