NetBSD-5.0.2/sys/arch/rs6000/include/iplcb.h
/* $NetBSD: iplcb.h,v 1.1 2007/12/17 19:09:21 garbled Exp $ */
/* Structure for the IPL Control Block on RS/6000 machines */
#ifndef _IPLCB_H_
#define _IPLCB_H_
#define MAX_BUCS 32
struct ipl_directory {
char iplcb_id[8]; /* ascii string id */
uint32_t gpr_save_off; /* offset to gpr_save area */
uint32_t cb_bitmap_size; /* size of bitmap and CB */
uint32_t bitmap_off; /* offset to bitmap */
uint32_t bitmap_size; /* size of bitmap */
uint32_t iplinfo_off;
uint32_t iplinfo_size;
uint32_t iocc_post_off;
uint32_t iocc_post_size;
uint32_t nio_post_off;
uint32_t nio_post_size;
uint32_t sjl_post_off;
uint32_t sjl_post_size;
uint32_t scsi_post_off;
uint32_t scsi_post_size;
uint32_t eth_post_off;
uint32_t eth_post_size;
uint32_t tok_post_off;
uint32_t tok_post_size;
uint32_t ser_post_off;
uint32_t ser_post_size;
uint32_t par_post_off;
uint32_t par_post_size;
uint32_t rsc_post_off;
uint32_t rsc_post_size;
uint32_t lega_post_off;
uint32_t lega_post_size;
uint32_t kbd_post_off;
uint32_t kbd_post_size;
uint32_t ram_post_off;
uint32_t ram_post_size;
uint32_t sga_post_off;
uint32_t sga_post_size;
uint32_t fm2_post_off;
uint32_t fm2_post_size;
uint32_t net_boot_result_off;
uint32_t net_boot_result_size;
uint32_t csc_result_off;
uint32_t csc_result_size;
uint32_t menu_result_off;
uint32_t menu_result_size;
uint32_t cons_result_off;
uint32_t cons_result_size;
uint32_t diag_result_off;
uint32_t diag_result_size;
uint32_t rom_scan_off; /* pres of ROMSCAN adaptor */
uint32_t rom_scan_size;
uint32_t sky_post_off;
uint32_t sky_post_size;
uint32_t global_off;
uint32_t global_size;
uint32_t mouse_off;
uint32_t mouse_size;
uint32_t vrs_off;
uint32_t vrs_size;
uint32_t taur_post_off;
uint32_t taur_post_size;
uint32_t ent_post_off;
uint32_t ent_post_size;
uint32_t vrs40_off;
uint32_t vrs40_size;
uint32_t gpr_save_area1[64];
uint32_t sysinfo_offset;
uint32_t sysinfo_size;
uint32_t bucinfo_off;
uint32_t bucinfo_size;
uint32_t procinfo_off;
uint32_t procinfo_size;
uint32_t fm2_ioinfo_off;
uint32_t fm2_ioinfo_size;
uint32_t proc_post_off;
uint32_t proc_post_size;
uint32_t sysvpd_off;
uint32_t sysvpd_size;
uint32_t memdata_off;
uint32_t memdata_size;
uint32_t l2data_off;
uint32_t l2data_size;
uint32_t fddi_post_off;
uint32_t fddi_post_size;
uint32_t golden_vpd_off;
uint32_t golden_vpd_size;
uint32_t nvram_cache_off;
uint32_t nvram_cache_size;
uint32_t user_struct_off;
uint32_t user_struct_size;
uint32_t residual_off;
uint32_t residual_size;
};
struct ipl_cb {
uint32_t gpr_save[32];
struct ipl_directory dir;
};
struct sys_info {
int nrof_procs;
int coherency_size; /* size of coherence block */
int resv_size; /* size of reservation granule */
u_char *arb_ctrl_addr; /* real addr of arbiter control reg */
u_char *phys_id_addr; /* real addr of phys id reg */
int nrof_bsrr; /* nrof 4 byte bos slot reset regs */
u_char *bssr_addr; /* real addr of bssr */
int tod_type; /* time of day type */
u_char *todr_addr; /* real address of todr regs */
u_char *rsr_addr; /* real address of reset status reg */
u_char *pksr_addr; /* RA of power/keylock status reg */
u_char *prcr_addr; /* RA of power/reset control reg */
u_char *sssr_addr; /* RA of system specific regs */
u_char *sir_addr; /* RA of system intr regs */
u_char *scr_addr; /* RA of standard conf reg */
u_char *dscr_addr; /* RA of dev spec. config reg */
int nvram_size; /* in bytes */
u_char *nvram_addr; /* RA of nvram */
u_char *vpd_rom_addr; /* RA of VPD ROM space */
int ipl_rom_size; /* in bytes */
u_char *ipl_rom_addr; /* RA of IPL ROM space */
u_char *g_mfrr_addr; /* RA of global mffr reg if != 0 */
u_char *g_tb_addr; /* RA of global timebase if != 0 */
int g_tb_type; /* global timebase type */
int g_tb_mult; /* global timebase multiplier */
int sp_errorlog_off;/* offset from BA of NVRAM to
* service processor error log tbl */
u_char *pcccr_addr; /* RA of connectivity config reg */
u_char *spocr_addr; /* RA of software power off ctrl reg */
u_char *pfeivr_addr; /* RA of EPOW ext intr reg */
/* Available Processor Mask interface */
int access_id_waddr;/* type of access to loc_waddr */
u_char *loc_waddr; /* RA of APM space write */
int access_id_raddr;/* type of access to loc_raddr */
u_char *loc_raddr; /* RA of APM space read */
int architecture; /* Architecutre of this box:
* RS6K = 1 = rs/6000 old mca
* RSPC = 2 = PReP */
int implementation;
/* Implementation of this box:
* RS6K_UP_MCA = 1 = POWER1, POWER2, RSC, PPC single proc
* RS6K_SMP_MCA = 2 = PPC SMP
* RSCP_UP_PCI = 3 = PPC/PReP single proc
*/
char pkg_desc[16]; /* NULL term ASCII string: */
/* "rs6k" POWER1, POWER2, RSC, PPC single proc
* "rs6ksmp" PPC SMP
* "rspc" PReP
*/
};
typedef struct buid_data {
int buid_value; /* assigned BUID value.
* values only have meaning if nrof_buids != 0.
* assigned in order until nrof_buids is satisfied, unused
* ones will be -1
*/
u_char *buid_sptr; /* pointer to buid's post structure */
} buid_data_t;
struct buc_info {
uint32_t nrof_structs; /* nrof bucs present */
uint32_t index; /* 0 <= index <= num_of_structs - 1 */
uint32_t struct_size; /* in bytes */
int bsrr_off; /* bus slot reset reg offset */
uint32_t bsrr_mask; /* bssr mask */
int bscr_val; /* config register value to enable */
int cfg_status; /* 0 buc not configured
* 1 buc configd via config regs
* 2 configd via hardware defaults
* -1 config failed */
int dev_type; /* 1 buc is executable memory
* 2 buc is a processor
* 3 buc is an io type */
int nrof_buids; /* nrof buids needed by buc <=4 */
buid_data_t buid_data[4];
int mem_alloc1; /* 1st mem alloc required in MB */
u_char *mem_addr1; /* RA of mem_alloc1 area */
int mem_alloc2; /* 2nd mem alloc required */
u_char *mem_addr2; /* RA of mem_alloc2 area */
int vpd_rom_width; /* width of vpd interface in bytes */
int cfg_addr_incr; /* config addr increment in bytes */
int device_id_reg; /* std. config reg contents */
uint32_t aux_info_off; /* iplcb offset to the device specific
* array for this buc. ie, if this is
* a proc, offset is the
* processor_info struct.
*/
uint32_t feature_rom_code; /* romscan post flag */
uint32_t IOCC_flag; /* 0 not IOCC 1 = IOCC */
char location[4]; /* location of the BUC */
};
struct proc_info {
uint32_t nrof_structs;
uint32_t index;
uint32_t struct_size;
uint32_t per_buc_info_off; /* iplcb offset to buc_info for me */
u_char *proc_int_area;
/* Base Addr of this proc's intr presentation layer regs
* BA+0 (CPPR||XISR without side effects)
* BA+4 (CPPR||XISR with side effects)
* BA+8 (DSIER)
* BA+12 (MFRR)
* BA+xx (Additional Optional MFRR's)
*/
uint32_t proc_int_area_size; /* size/4 == nrof intr pres regs */
int proc_present; /* 0 no, -1 dead, 1 running, 2 loop
* 3 reset state */
uint32_t test_run; /* which tests were run on proc */
uint32_t test_stat; /* test status */
int link; /* 0 = loop until nonzero !=0 branch to
* link addr */
u_char *lind_addr; /* see above */
union {
uint32_t p_id; /* unique proc id */
struct {
uint16_t p_nodeid; /* phys NUMA nodeid */
uint16_t p_cpuid; /* phys cpu id */
} s0;
} u0;
int architecture; /* proc arch */
int implementation; /* proc type */
int version; /* proc version */
int width; /* proc data word size */
int cache_attrib; /* bit 0 = cache not, cache is present
* bit 1 = separate cache/combined */
int coherency_size; /* size of coherence block */
int resv_size; /* size of reservation granule */
int icache_block; /* L1 icache block size */
int dcache_block; /* L1 dcache block size */
int icache_size; /* L1 icache size */
int dcache_size; /* L1 dcache size */
int icache_line; /* L1 icache line size */
int dcache_line; /* L1 dcache line size */
int icache_asc; /* L1 icache associativity */
int dcache_asc; /* L1 dcache associativity */
int L2_cache_size; /* L2 cache size */
int L2_cach_asc; /* L2 cache associativity */
int tlb_attrib; /* tlb buffer attribute bitfield
* 0 present/not present
* 1 separate/combined i/d
* 4 proc supports tlbia */
int itlb_size; /* entries */
int dtlb_size;
int itlb_asc;
int dtlb_asc;
int slb_attrib; /* segment lookaside buffer bitfield
* 0 slb not/present
* 1 separate/combined i/d */
int islb_size; /* entries */
int dslb_size;
int islb_asc;
int dslb_asc;
int priv_lck_cnt; /* spin lock count */
int rtc_type; /* RTC type */
int rtcXint; /* nanosec per timebase tick int mult*/
int rtcXfrac; /* same, but fraction multiplier */
int bus_freq; /* bus clock in Hz */
int tb_freq; /* time base clockfreq */
char proc_desc[16]; /* processor name ASCII string */
};
/* One SIMM is a nibble wide and will have the value of:
* 0x0 == good or 0xf == bad
*/
struct simm_def {
u_char simm_7and8;
u_char simm_3and4;
u_char simm_5and6;
u_char simm_1and2;
};
/*
* The IPL Info structure is mostly good for telling us the cache sizes and
* model codes. The whole thing is unreasonably large and verbose.
*/
struct ipl_info {
/* IPL controller and device interface routine */
u_char *iplcnd_ptr; /* ROM Reserved */
uint32_t iplcnd_size;
/* NVRAM expansion code */
u_char *nvram_exp_ptr; /* ROM Reserved */
uint32_t nvram_exp_size;
/* IPL ROM stack high addr */
u_char *ipl_ros_stack_ptr; /* ROM Reserved */
uint32_t ipl_ros_stack_size;
/* IPL Record */
u_char *ipl_rec_ptr; /* ROM Reserved */
uint32_t ipl_rec_size;
/* Lowest addr needed by IPL ROM */
u_char *ros_workarea_lwm; /* ROM Reserved */
/* IPL ROM entry table. t=0, SR15 */
u_char *ros_entry_tbl_ptr; /* ROM Reserved */
uint32_t ros_entry_tbl_size;
/* Memory bit maps nrof bytes per bit. 16K/bit */
uint32_t bit_map_bytes_per_bit; /* ROM Reserved */
/* Highest addressable real address byte + 1. */
uint32_t ram_size; /* ROM Reserved */
/*
* Model Field:
* 0xWWXXYYZZ
* WW == 0x00. hardware is SGR ss32 or ss64. (ss is speed in MHz)
* icache is 8k.
* XX == reserved
* YY == reserved
* ZZ == model code:
* bits 0,1 (low order) == style
* 00=Tower 01=Desktop 10=Rack 11=Reserved
* bits 2,3 == relative speed
* 00=slow 01=Medium 10=High 11=Fast
* bit 4 == number of combo chips
* 0 = 2 chips. 1 = 1 chip.
* bit 5 == Number of DCU's.
* 0 = 4 DCU's cache is 64k.
* 1 = 2 DCU's cache is 32K.
* bits 6,7 = Reserved
* WW != 0x00:
* WW == 0x01. Hardware is SGR ss32 or ss64 RS1. (POWER)
* WW == 0x02. RSC (RISC Single Chip)
* WW == 0x04. POWER2/RS2
* WW == 0x08. PowerPC
* XX == Package type
* bits 0,1 (low order) == style
* 00=Tower 01=Desktop 10=Rack 11=Entry Server
* bit 2 - AIX Hardware verification test supp (rspc)
* bit 3 - AIX Hardware error log analysis supp (rspc)
* bit 4-7 reserved
* YY == Reserved
* ZZ == Model code. (useless)
* Icache K size is obtained from entry icache.
* Dcache K size is obtained from entry dcache.
*/
uint32_t model;
/* Power status and keylock register decode. IO Addr 0x4000E4.
* 32bit reg:
* Power Status bits 0-9
* Reserved bits 10-27
* Keylock decode bits 28-31: (X == don't care)
* 28 29 30 31
* 1 1 X X Workstation
* 0 1 X X Supermini
* 0 0 X X Expansion
* X X 1 1 Normal mode
* X X 1 0 Service mode
* X X 0 1 Secure mode
*/
uint32_t powkey_reg; /* ROM Reserved */
/* Set to zero during power on, inc'd with each warm IPL */
int32_t soft_reboot_count;
/* Set and used by IPL controller, all are ROM Reserved */
int32_t nvram_section1_valid; /* 0 if CRC bad */
int32_t nvram_exp_valid; /* 0 if CRC bad */
u_char prevboot_dev[36]; /* last normal mode ipl */
char reserved[28];
/* Pointer to the IPLCB in memory */
u_char *iplcb_ptr; /* ROM Reserved */
/* Pointer to compressed BIOS code */
u_char *bios_ptr; /* ROM Reserved */
uint32_t bios_size;
uint32_t cre[16]; /* Storage Configuration Registers. */
uint32_t bscr[16]; /* Bit steering registers */
/* Unimplemented and ROM Reserved */
struct {
uint32_t synd;
uint32_t addr;
uint32_t status;
} single_bit_error[16];
uint32_t reserved_array[5*16];
/* Memory extent test indicators */
u_char extent_test_ind[16]; /* 0 = untested, 1 = tested */
/* Memory bit steering register settig conflict indicator */
u_char bit_steer_conflict[16]; /* 1 = conflict */
/* Set by IPL controller, ROM Reserved */
uint32_t ipl_ledval; /* IPL LED value */
uint32_t ipl_device; /* ??? */
char unused[18];
/* Copied from IPL Rom VPD area */
char vpd_planar_partno[8];
char vpd_planar_ecno[8];
char vpd_proc_serialno[8];
char vpd_ipl_ros_partno[8];
char vpd_ipl_ros_version[14];
char ipl_ros_copyright[49];
char ipl_ros_timestamp[10];
/* Copied from NVRAM */
union {
uint32_t chip_signature;
struct chip_sig {
u_char cop_bus_addr;
u_char obsolete_u_num;
u_char dd_num;
u_char partno;
} chip_sig;
} floating_point, fixed_point, instruction_cache_unit,
storage_control_unit, combo_1, combo_2, data_control_unit_0,
data_control_unit_1, data_control_unit_2, data_control_unit_3;
/* Memory SIMM error information.
* 8 cards (A-H) 8 simms per card (1-8).
* Two cache line sizes. if 128 use memory_card_1n data,
* otherwise use memory_card_9n or memory_card_Tn.
*/
union {
char memcd_errinfo[32];
uint32_t slots_of_simm[8];
struct { /* cache line size 128 */
struct simm_def memory_card_1H;
struct simm_def memory_card_1F;
struct simm_def memory_card_1G;
struct simm_def memory_card_1E;
struct simm_def memory_card_1D;
struct simm_def memory_card_1B;
struct simm_def memory_card_1C;
struct simm_def memory_card_1A;
} simm_stuff_1;
struct { /* cache line size 64 */
struct simm_def memory_card_9H;
struct simm_def memory_card_9D;
struct simm_def memory_card_9F;
struct simm_def memory_card_9B;
struct simm_def memory_card_9G;
struct simm_def memory_card_9C;
struct simm_def memory_card_9E;
struct simm_def memory_card_9A;
} simm_stuff_9;
struct { /* cache line size 64 */
struct simm_def memory_card_TB;
struct simm_def memory_card_TC;
} simm_stuff_T;
} simm_info;
/* MESR error info at IPL ROM memory config time.
* Two cache line sizes, similar to above.
* find one of the following values in the word variable:
* 0x00000000 no MESR error occurred when configuring this extent
* 0xe0400000 timeout. no memcard is in the slot.
* otherwise, an error occurred, so the card exists but will not
* be used.
*/
union {
char extent_errinfo[64];
struct { /* cacheline 128 */
uint32_t ext_0_slot_HandD;
uint32_t ext_1_slot_HandD;
uint32_t ext_2_slot_HandD;
uint32_t ext_3_slot_HandD;
uint32_t ext_4_slot_FandB;
uint32_t ext_5_slot_FandB;
uint32_t ext_6_slot_FandB;
uint32_t ext_7_slot_FandB;
uint32_t ext_8_slot_GandC;
uint32_t ext_9_slot_GandC;
uint32_t ext_10_slot_GandC;
uint32_t ext_11_slot_GandC;
uint32_t ext_12_slot_EandA;
uint32_t ext_13_slot_EandA;
uint32_t ext_14_slot_EandA;
uint32_t ext_15_slot_EandA;
} MESR_err_1;
struct { /* cacheline of 64 */
uint32_t ext_0_slot_H;
uint32_t ext_1_slot_H;
uint32_t ext_2_slot_D;
uint32_t ext_3_slot_D;
uint32_t ext_4_slot_F;
uint32_t ext_5_slot_F;
uint32_t ext_6_slot_B;
uint32_t ext_7_slot_B;
uint32_t ext_8_slot_G;
uint32_t ext_9_slot_G;
uint32_t ext_10_slot_C;
uint32_t ext_11_slot_C;
uint32_t ext_12_slot_E;
uint32_t ext_13_slot_E;
uint32_t ext_14_slot_A;
uint32_t ext_15_slot_A;
} MESR_err_9;
} config_err_info;
char unused_errinfo[64];
/*
* Memory card VPD data area
* cacheline sizes like above.
* 0xffffffff = card is present, no VPD
* 0x22222222 = card present with errors
* 0x11111111 = no card
* otherwise it's good.
*/
union {
char memcd_vpd[128];
struct { /* cacheline 128 */
char ext_0_HandD[20];
char ext_4_FandB[20];
char ext_8_GandC[20];
char ext_12_EandA[20];
} memory_vpd_1;
struct { /* cacheline 64 */
char ext_0_slot_H[10];
char dmy_0[2];
char ext_2_slot_D[10];
char dmy_2[2];
char ext_4_slot_F[10];
char dmy_4[2];
char ext_6_slot_B[10];
char dmy_6[2];
char ext_8_slot_G[10];
char dmy_8[2];
char ext_10_slot_C[10];
char dmy_10[2];
char ext_12_slot_E[10];
char dmy_12[2];
char ext_14_slot_A[10];
char dmy_14[2];
} memory_vpd_9;
} memcd_vpd;
int32_t cache_line_size;
/* Component reset register test results for BUID 20.
* Anything other than 0x00AA55FF is horked.
*/
int32_t CRR_results;
/* IO planar level register
* 0x1YYXXXXX = family 2
* 0x8YYXXXXX = table/desktop YY is engineering level, X reserved
* -1 == not present
* Values in MSB has following meaning:
* 0x80 = table/desktop
* 0x40 = reserved
* 0x20 = reserved
* 0x10 = rack planar
* 0x08 = standard IO
* 0x04 = power connector not connected
* 0x02, 0x01 reserved
*/
int32_t io_planar_level_reg; /* BUID 20 */
int32_t io_planar_level_reg_21;
int32_t io_planar_level_reg_22;
int32_t io_planar_level_reg_23;
/* Component regsiter test results for the other BUID's */
int32_t CRR_results_21;
int32_t CRR_results_22;
int32_t CRR_results_23;
/* CRR results for BUID 20 */
int32_t CRR_results_20_0; /* should contain 0x00000000 */
int32_t CRR_results_20_a; /* should contain 0xaaaaaaaa */
int32_t CRR_results_20_5; /* should contain 0x55555555 */
int32_t CRR_results_20_f; /* should contain 0xffffffff */
int32_t CRR_results_21_0; /* should contain 0x00000000 */
int32_t CRR_results_21_a; /* should contain 0xaaaaaaaa */
int32_t CRR_results_21_5; /* should contain 0x55555555 */
int32_t CRR_results_21_f; /* should contain 0xffffffff */
int32_t CRR_results_22_0; /* should contain 0x00000000 */
int32_t CRR_results_22_a; /* should contain 0xaaaaaaaa */
int32_t CRR_results_22_5; /* should contain 0x55555555 */
int32_t CRR_results_22_f; /* should contain 0xffffffff */
int32_t CRR_results_23_0; /* should contain 0x00000000 */
int32_t CRR_results_23_a; /* should contain 0xaaaaaaaa */
int32_t CRR_results_23_5; /* should contain 0x55555555 */
int32_t CRR_results_23_f; /* should contain 0xffffffff */
/* IO interrupt test results for BUID 21 */
int32_t io_intr_results_21;
/* pointer to IPL rom code in mem */
u_char *rom_ram_addr; /* ROM Reserved */
uint32_t rom_ram_size;
/* Storage control config register, ROM Reserved */
uint32_t sccr_toggle_one_meg;
/* read from OCS NVRAM area */
uint32_t aix_model_code; /* 4 bytes from 0xA0003d0 */
/* The following entries are read from the OCS NVRAM area
* ---------: dcache size = 0x0040 icache size = 0x0008
* ---------: dcache size = 0x0020 icache size = 0x0008
* ---------: dcache size = 0x0008 icache size = 0x0008
* ---------: dcache size = 0x0040 icache size = 0x0020
* ---------: dcache size = 0x0020 icache size = 0x0008
*/
int32_t dcache_size; /* 4 bytes from NVRAM 0xA0003d4 */
int32_t icache_size; /* 4 bytes from NVRAM address 0xA0003d8 */
char vpd_model_id[8];
/* saves the ptr to lowest addr needed by IPL rom */
u_char *low_boundary_save; /* ROM Reserved */
/* Pointer to romscan entry point and data area. ROM Reserved */
u_char *romscan_code_ptr; /* runtime entry point of rom scan */
u_char *rom_boot_data_area; /* runtime user ram ( >= 4K)*/
};
#endif /* _IPLCB_H_ */