summaryrefslogtreecommitdiffstats
path: root/include/asm-x86/voyager.h
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:20:03 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:20:03 +0200
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/voyager.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/voyager.h')
-rw-r--r--include/asm-x86/voyager.h517
1 files changed, 517 insertions, 0 deletions
diff --git a/include/asm-x86/voyager.h b/include/asm-x86/voyager.h
new file mode 100644
index 00000000000..91a9932937a
--- /dev/null
+++ b/include/asm-x86/voyager.h
@@ -0,0 +1,517 @@
+/* Copyright (C) 1999,2001
+ *
+ * Author: J.E.J.Bottomley@HansenPartnership.com
+ *
+ * Standard include definitions for the NCR Voyager system */
+
+#undef VOYAGER_DEBUG
+#undef VOYAGER_CAT_DEBUG
+
+#ifdef VOYAGER_DEBUG
+#define VDEBUG(x) printk x
+#else
+#define VDEBUG(x)
+#endif
+
+/* There are three levels of voyager machine: 3,4 and 5. The rule is
+ * if it's less than 3435 it's a Level 3 except for a 3360 which is
+ * a level 4. A 3435 or above is a Level 5 */
+#define VOYAGER_LEVEL5_AND_ABOVE 0x3435
+#define VOYAGER_LEVEL4 0x3360
+
+/* The L4 DINO ASIC */
+#define VOYAGER_DINO 0x43
+
+/* voyager ports in standard I/O space */
+#define VOYAGER_MC_SETUP 0x96
+
+
+#define VOYAGER_CAT_CONFIG_PORT 0x97
+# define VOYAGER_CAT_DESELECT 0xff
+#define VOYAGER_SSPB_RELOCATION_PORT 0x98
+
+/* Valid CAT controller commands */
+/* start instruction register cycle */
+#define VOYAGER_CAT_IRCYC 0x01
+/* start data register cycle */
+#define VOYAGER_CAT_DRCYC 0x02
+/* move to execute state */
+#define VOYAGER_CAT_RUN 0x0F
+/* end operation */
+#define VOYAGER_CAT_END 0x80
+/* hold in idle state */
+#define VOYAGER_CAT_HOLD 0x90
+/* single step an "intest" vector */
+#define VOYAGER_CAT_STEP 0xE0
+/* return cat controller to CLEMSON mode */
+#define VOYAGER_CAT_CLEMSON 0xFF
+
+/* the default cat command header */
+#define VOYAGER_CAT_HEADER 0x7F
+
+/* the range of possible CAT module ids in the system */
+#define VOYAGER_MIN_MODULE 0x10
+#define VOYAGER_MAX_MODULE 0x1f
+
+/* The voyager registers per asic */
+#define VOYAGER_ASIC_ID_REG 0x00
+#define VOYAGER_ASIC_TYPE_REG 0x01
+/* the sub address registers can be made auto incrementing on reads */
+#define VOYAGER_AUTO_INC_REG 0x02
+# define VOYAGER_AUTO_INC 0x04
+# define VOYAGER_NO_AUTO_INC 0xfb
+#define VOYAGER_SUBADDRDATA 0x03
+#define VOYAGER_SCANPATH 0x05
+# define VOYAGER_CONNECT_ASIC 0x01
+# define VOYAGER_DISCONNECT_ASIC 0xfe
+#define VOYAGER_SUBADDRLO 0x06
+#define VOYAGER_SUBADDRHI 0x07
+#define VOYAGER_SUBMODSELECT 0x08
+#define VOYAGER_SUBMODPRESENT 0x09
+
+#define VOYAGER_SUBADDR_LO 0xff
+#define VOYAGER_SUBADDR_HI 0xffff
+
+/* the maximum size of a scan path -- used to form instructions */
+#define VOYAGER_MAX_SCAN_PATH 0x100
+/* the biggest possible register size (in bytes) */
+#define VOYAGER_MAX_REG_SIZE 4
+
+/* Total number of possible modules (including submodules) */
+#define VOYAGER_MAX_MODULES 16
+/* Largest number of asics per module */
+#define VOYAGER_MAX_ASICS_PER_MODULE 7
+
+/* the CAT asic of each module is always the first one */
+#define VOYAGER_CAT_ID 0
+#define VOYAGER_PSI 0x1a
+
+/* voyager instruction operations and registers */
+#define VOYAGER_READ_CONFIG 0x1
+#define VOYAGER_WRITE_CONFIG 0x2
+#define VOYAGER_BYPASS 0xff
+
+typedef struct voyager_asic
+{
+ __u8 asic_addr; /* ASIC address; Level 4 */
+ __u8 asic_type; /* ASIC type */
+ __u8 asic_id; /* ASIC id */
+ __u8 jtag_id[4]; /* JTAG id */
+ __u8 asic_location; /* Location within scan path; start w/ 0 */
+ __u8 bit_location; /* Location within bit stream; start w/ 0 */
+ __u8 ireg_length; /* Instruction register length */
+ __u16 subaddr; /* Amount of sub address space */
+ struct voyager_asic *next; /* Next asic in linked list */
+} voyager_asic_t;
+
+typedef struct voyager_module {
+ __u8 module_addr; /* Module address */
+ __u8 scan_path_connected; /* Scan path connected */
+ __u16 ee_size; /* Size of the EEPROM */
+ __u16 num_asics; /* Number of Asics */
+ __u16 inst_bits; /* Instruction bits in the scan path */
+ __u16 largest_reg; /* Largest register in the scan path */
+ __u16 smallest_reg; /* Smallest register in the scan path */
+ voyager_asic_t *asic; /* First ASIC in scan path (CAT_I) */
+ struct voyager_module *submodule; /* Submodule pointer */
+ struct voyager_module *next; /* Next module in linked list */
+} voyager_module_t;
+
+typedef struct voyager_eeprom_hdr {
+ __u8 module_id[4];
+ __u8 version_id;
+ __u8 config_id;
+ __u16 boundry_id; /* boundary scan id */
+ __u16 ee_size; /* size of EEPROM */
+ __u8 assembly[11]; /* assembly # */
+ __u8 assembly_rev; /* assembly rev */
+ __u8 tracer[4]; /* tracer number */
+ __u16 assembly_cksum; /* asm checksum */
+ __u16 power_consump; /* pwr requirements */
+ __u16 num_asics; /* number of asics */
+ __u16 bist_time; /* min. bist time */
+ __u16 err_log_offset; /* error log offset */
+ __u16 scan_path_offset;/* scan path offset */
+ __u16 cct_offset;
+ __u16 log_length; /* length of err log */
+ __u16 xsum_end; /* offset to end of
+ checksum */
+ __u8 reserved[4];
+ __u8 sflag; /* starting sentinal */
+ __u8 part_number[13]; /* prom part number */
+ __u8 version[10]; /* version number */
+ __u8 signature[8];
+ __u16 eeprom_chksum;
+ __u32 data_stamp_offset;
+ __u8 eflag ; /* ending sentinal */
+} __attribute__((packed)) voyager_eprom_hdr_t;
+
+
+
+#define VOYAGER_EPROM_SIZE_OFFSET ((__u16)(&(((voyager_eprom_hdr_t *)0)->ee_size)))
+#define VOYAGER_XSUM_END_OFFSET 0x2a
+
+/* the following three definitions are for internal table layouts
+ * in the module EPROMs. We really only care about the IDs and
+ * offsets */
+typedef struct voyager_sp_table {
+ __u8 asic_id;
+ __u8 bypass_flag;
+ __u16 asic_data_offset;
+ __u16 config_data_offset;
+} __attribute__((packed)) voyager_sp_table_t;
+
+typedef struct voyager_jtag_table {
+ __u8 icode[4];
+ __u8 runbist[4];
+ __u8 intest[4];
+ __u8 samp_preld[4];
+ __u8 ireg_len;
+} __attribute__((packed)) voyager_jtt_t;
+
+typedef struct voyager_asic_data_table {
+ __u8 jtag_id[4];
+ __u16 length_bsr;
+ __u16 length_bist_reg;
+ __u32 bist_clk;
+ __u16 subaddr_bits;
+ __u16 seed_bits;
+ __u16 sig_bits;
+ __u16 jtag_offset;
+} __attribute__((packed)) voyager_at_t;
+
+/* Voyager Interrupt Controller (VIC) registers */
+
+/* Base to add to Cross Processor Interrupts (CPIs) when triggering
+ * the CPU IRQ line */
+/* register defines for the WCBICs (one per processor) */
+#define VOYAGER_WCBIC0 0x41 /* bus A node P1 processor 0 */
+#define VOYAGER_WCBIC1 0x49 /* bus A node P1 processor 1 */
+#define VOYAGER_WCBIC2 0x51 /* bus A node P2 processor 0 */
+#define VOYAGER_WCBIC3 0x59 /* bus A node P2 processor 1 */
+#define VOYAGER_WCBIC4 0x61 /* bus B node P1 processor 0 */
+#define VOYAGER_WCBIC5 0x69 /* bus B node P1 processor 1 */
+#define VOYAGER_WCBIC6 0x71 /* bus B node P2 processor 0 */
+#define VOYAGER_WCBIC7 0x79 /* bus B node P2 processor 1 */
+
+
+/* top of memory registers */
+#define VOYAGER_WCBIC_TOM_L 0x4
+#define VOYAGER_WCBIC_TOM_H 0x5
+
+/* register defines for Voyager Memory Contol (VMC)
+ * these are present on L4 machines only */
+#define VOYAGER_VMC1 0x81
+#define VOYAGER_VMC2 0x91
+#define VOYAGER_VMC3 0xa1
+#define VOYAGER_VMC4 0xb1
+
+/* VMC Ports */
+#define VOYAGER_VMC_MEMORY_SETUP 0x9
+# define VMC_Interleaving 0x01
+# define VMC_4Way 0x02
+# define VMC_EvenCacheLines 0x04
+# define VMC_HighLine 0x08
+# define VMC_Start0_Enable 0x20
+# define VMC_Start1_Enable 0x40
+# define VMC_Vremap 0x80
+#define VOYAGER_VMC_BANK_DENSITY 0xa
+# define VMC_BANK_EMPTY 0
+# define VMC_BANK_4MB 1
+# define VMC_BANK_16MB 2
+# define VMC_BANK_64MB 3
+# define VMC_BANK0_MASK 0x03
+# define VMC_BANK1_MASK 0x0C
+# define VMC_BANK2_MASK 0x30
+# define VMC_BANK3_MASK 0xC0
+
+/* Magellan Memory Controller (MMC) defines - present on L5 */
+#define VOYAGER_MMC_ASIC_ID 1
+/* the two memory modules corresponding to memory cards in the system */
+#define VOYAGER_MMC_MEMORY0_MODULE 0x14
+#define VOYAGER_MMC_MEMORY1_MODULE 0x15
+/* the Magellan Memory Address (MMA) defines */
+#define VOYAGER_MMA_ASIC_ID 2
+
+/* Submodule number for the Quad Baseboard */
+#define VOYAGER_QUAD_BASEBOARD 1
+
+/* ASIC defines for the Quad Baseboard */
+#define VOYAGER_QUAD_QDATA0 1
+#define VOYAGER_QUAD_QDATA1 2
+#define VOYAGER_QUAD_QABC 3
+
+/* Useful areas in extended CMOS */
+#define VOYAGER_PROCESSOR_PRESENT_MASK 0x88a
+#define VOYAGER_MEMORY_CLICKMAP 0xa23
+#define VOYAGER_DUMP_LOCATION 0xb1a
+
+/* SUS In Control bit - used to tell SUS that we don't need to be
+ * babysat anymore */
+#define VOYAGER_SUS_IN_CONTROL_PORT 0x3ff
+# define VOYAGER_IN_CONTROL_FLAG 0x80
+
+/* Voyager PSI defines */
+#define VOYAGER_PSI_STATUS_REG 0x08
+# define PSI_DC_FAIL 0x01
+# define PSI_MON 0x02
+# define PSI_FAULT 0x04
+# define PSI_ALARM 0x08
+# define PSI_CURRENT 0x10
+# define PSI_DVM 0x20
+# define PSI_PSCFAULT 0x40
+# define PSI_STAT_CHG 0x80
+
+#define VOYAGER_PSI_SUPPLY_REG 0x8000
+ /* read */
+# define PSI_FAIL_DC 0x01
+# define PSI_FAIL_AC 0x02
+# define PSI_MON_INT 0x04
+# define PSI_SWITCH_OFF 0x08
+# define PSI_HX_OFF 0x10
+# define PSI_SECURITY 0x20
+# define PSI_CMOS_BATT_LOW 0x40
+# define PSI_CMOS_BATT_FAIL 0x80
+ /* write */
+# define PSI_CLR_SWITCH_OFF 0x13
+# define PSI_CLR_HX_OFF 0x14
+# define PSI_CLR_CMOS_BATT_FAIL 0x17
+
+#define VOYAGER_PSI_MASK 0x8001
+# define PSI_MASK_MASK 0x10
+
+#define VOYAGER_PSI_AC_FAIL_REG 0x8004
+#define AC_FAIL_STAT_CHANGE 0x80
+
+#define VOYAGER_PSI_GENERAL_REG 0x8007
+ /* read */
+# define PSI_SWITCH_ON 0x01
+# define PSI_SWITCH_ENABLED 0x02
+# define PSI_ALARM_ENABLED 0x08
+# define PSI_SECURE_ENABLED 0x10
+# define PSI_COLD_RESET 0x20
+# define PSI_COLD_START 0x80
+ /* write */
+# define PSI_POWER_DOWN 0x10
+# define PSI_SWITCH_DISABLE 0x01
+# define PSI_SWITCH_ENABLE 0x11
+# define PSI_CLEAR 0x12
+# define PSI_ALARM_DISABLE 0x03
+# define PSI_ALARM_ENABLE 0x13
+# define PSI_CLEAR_COLD_RESET 0x05
+# define PSI_SET_COLD_RESET 0x15
+# define PSI_CLEAR_COLD_START 0x07
+# define PSI_SET_COLD_START 0x17
+
+
+
+struct voyager_bios_info {
+ __u8 len;
+ __u8 major;
+ __u8 minor;
+ __u8 debug;
+ __u8 num_classes;
+ __u8 class_1;
+ __u8 class_2;
+};
+
+/* The following structures and definitions are for the Kernel/SUS
+ * interface these are needed to find out how SUS initialised any Quad
+ * boards in the system */
+
+#define NUMBER_OF_MC_BUSSES 2
+#define SLOTS_PER_MC_BUS 8
+#define MAX_CPUS 16 /* 16 way CPU system */
+#define MAX_PROCESSOR_BOARDS 4 /* 4 processor slot system */
+#define MAX_CACHE_LEVELS 4 /* # of cache levels supported */
+#define MAX_SHARED_CPUS 4 /* # of CPUs that can share a LARC */
+#define NUMBER_OF_POS_REGS 8
+
+typedef struct {
+ __u8 MC_Slot;
+ __u8 POS_Values[NUMBER_OF_POS_REGS];
+} __attribute__((packed)) MC_SlotInformation_t;
+
+struct QuadDescription {
+ __u8 Type; /* for type 0 (DYADIC or MONADIC) all fields
+ * will be zero except for slot */
+ __u8 StructureVersion;
+ __u32 CPI_BaseAddress;
+ __u32 LARC_BankSize;
+ __u32 LocalMemoryStateBits;
+ __u8 Slot; /* Processor slots 1 - 4 */
+} __attribute__((packed));
+
+struct ProcBoardInfo {
+ __u8 Type;
+ __u8 StructureVersion;
+ __u8 NumberOfBoards;
+ struct QuadDescription QuadData[MAX_PROCESSOR_BOARDS];
+} __attribute__((packed));
+
+struct CacheDescription {
+ __u8 Level;
+ __u32 TotalSize;
+ __u16 LineSize;
+ __u8 Associativity;
+ __u8 CacheType;
+ __u8 WriteType;
+ __u8 Number_CPUs_SharedBy;
+ __u8 Shared_CPUs_Hardware_IDs[MAX_SHARED_CPUS];
+
+} __attribute__((packed));
+
+struct CPU_Description {
+ __u8 CPU_HardwareId;
+ char *FRU_String;
+ __u8 NumberOfCacheLevels;
+ struct CacheDescription CacheLevelData[MAX_CACHE_LEVELS];
+} __attribute__((packed));
+
+struct CPU_Info {
+ __u8 Type;
+ __u8 StructureVersion;
+ __u8 NumberOf_CPUs;
+ struct CPU_Description CPU_Data[MAX_CPUS];
+} __attribute__((packed));
+
+
+/*
+ * This structure will be used by SUS and the OS.
+ * The assumption about this structure is that no blank space is
+ * packed in it by our friend the compiler.
+ */
+typedef struct {
+ __u8 Mailbox_SUS; /* Written to by SUS to give commands/response to the OS */
+ __u8 Mailbox_OS; /* Written to by the OS to give commands/response to SUS */
+ __u8 SUS_MailboxVersion; /* Tells the OS which iteration of the interface SUS supports */
+ __u8 OS_MailboxVersion; /* Tells SUS which iteration of the interface the OS supports */
+ __u32 OS_Flags; /* Flags set by the OS as info for SUS */
+ __u32 SUS_Flags; /* Flags set by SUS as info for the OS */
+ __u32 WatchDogPeriod; /* Watchdog period (in seconds) which the DP uses to see if the OS is dead */
+ __u32 WatchDogCount; /* Updated by the OS on every tic. */
+ __u32 MemoryFor_SUS_ErrorLog; /* Flat 32 bit address which tells SUS where to stuff the SUS error log on a dump */
+ MC_SlotInformation_t MC_SlotInfo[NUMBER_OF_MC_BUSSES*SLOTS_PER_MC_BUS]; /* Storage for MCA POS data */
+ /* All new SECOND_PASS_INTERFACE fields added from this point */
+ struct ProcBoardInfo *BoardData;
+ struct CPU_Info *CPU_Data;
+ /* All new fields must be added from this point */
+} Voyager_KernelSUS_Mbox_t;
+
+/* structure for finding the right memory address to send a QIC CPI to */
+struct voyager_qic_cpi {
+ /* Each cache line (32 bytes) can trigger a cpi. The cpi
+ * read/write may occur anywhere in the cache line---pick the
+ * middle to be safe */
+ struct {
+ __u32 pad1[3];
+ __u32 cpi;
+ __u32 pad2[4];
+ } qic_cpi[8];
+};
+
+struct voyager_status {
+ __u32 power_fail:1;
+ __u32 switch_off:1;
+ __u32 request_from_kernel:1;
+};
+
+struct voyager_psi_regs {
+ __u8 cat_id;
+ __u8 cat_dev;
+ __u8 cat_control;
+ __u8 subaddr;
+ __u8 dummy4;
+ __u8 checkbit;
+ __u8 subaddr_low;
+ __u8 subaddr_high;
+ __u8 intstatus;
+ __u8 stat1;
+ __u8 stat3;
+ __u8 fault;
+ __u8 tms;
+ __u8 gen;
+ __u8 sysconf;
+ __u8 dummy15;
+};
+
+struct voyager_psi_subregs {
+ __u8 supply;
+ __u8 mask;
+ __u8 present;
+ __u8 DCfail;
+ __u8 ACfail;
+ __u8 fail;
+ __u8 UPSfail;
+ __u8 genstatus;
+};
+
+struct voyager_psi {
+ struct voyager_psi_regs regs;
+ struct voyager_psi_subregs subregs;
+};
+
+struct voyager_SUS {
+#define VOYAGER_DUMP_BUTTON_NMI 0x1
+#define VOYAGER_SUS_VALID 0x2
+#define VOYAGER_SYSINT_COMPLETE 0x3
+ __u8 SUS_mbox;
+#define VOYAGER_NO_COMMAND 0x0
+#define VOYAGER_IGNORE_DUMP 0x1
+#define VOYAGER_DO_DUMP 0x2
+#define VOYAGER_SYSINT_HANDSHAKE 0x3
+#define VOYAGER_DO_MEM_DUMP 0x4
+#define VOYAGER_SYSINT_WAS_RECOVERED 0x5
+ __u8 kernel_mbox;
+#define VOYAGER_MAILBOX_VERSION 0x10
+ __u8 SUS_version;
+ __u8 kernel_version;
+#define VOYAGER_OS_HAS_SYSINT 0x1
+#define VOYAGER_OS_IN_PROGRESS 0x2
+#define VOYAGER_UPDATING_WDPERIOD 0x4
+ __u32 kernel_flags;
+#define VOYAGER_SUS_BOOTING 0x1
+#define VOYAGER_SUS_IN_PROGRESS 0x2
+ __u32 SUS_flags;
+ __u32 watchdog_period;
+ __u32 watchdog_count;
+ __u32 SUS_errorlog;
+ /* lots of system configuration stuff under here */
+};
+
+/* Variables exported by voyager_smp */
+extern __u32 voyager_extended_vic_processors;
+extern __u32 voyager_allowed_boot_processors;
+extern __u32 voyager_quad_processors;
+extern struct voyager_qic_cpi *voyager_quad_cpi_addr[NR_CPUS];
+extern struct voyager_SUS *voyager_SUS;
+
+/* variables exported always */
+extern struct task_struct *voyager_thread;
+extern int voyager_level;
+extern struct voyager_status voyager_status;
+
+/* functions exported by the voyager and voyager_smp modules */
+extern int voyager_cat_readb(__u8 module, __u8 asic, int reg);
+extern void voyager_cat_init(void);
+extern void voyager_detect(struct voyager_bios_info *);
+extern void voyager_trap_init(void);
+extern void voyager_setup_irqs(void);
+extern int voyager_memory_detect(int region, __u32 *addr, __u32 *length);
+extern void voyager_smp_intr_init(void);
+extern __u8 voyager_extended_cmos_read(__u16 cmos_address);
+extern void voyager_smp_dump(void);
+extern void voyager_timer_interrupt(void);
+extern void smp_local_timer_interrupt(void);
+extern void voyager_power_off(void);
+extern void smp_voyager_power_off(void *dummy);
+extern void voyager_restart(void);
+extern void voyager_cat_power_off(void);
+extern void voyager_cat_do_common_interrupt(void);
+extern void voyager_handle_nmi(void);
+/* Commands for the following are */
+#define VOYAGER_PSI_READ 0
+#define VOYAGER_PSI_WRITE 1
+#define VOYAGER_PSI_SUBREAD 2
+#define VOYAGER_PSI_SUBWRITE 3
+extern void voyager_cat_psi(__u8, __u16, __u8 *);