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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-07-02 15:36:20 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-07-02 15:36:20 +1000
commit1d880992fd8c8457a2d990ac6622cfd58fb1b261 (patch)
treec4c843b12e96b5612c315db5a23c5da1a900618c /hdata/spira.h
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Initial commit of Open Source release
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'hdata/spira.h')
-rw-r--r--hdata/spira.h864
1 files changed, 864 insertions, 0 deletions
diff --git a/hdata/spira.h b/hdata/spira.h
new file mode 100644
index 0000000..93239d0
--- /dev/null
+++ b/hdata/spira.h
@@ -0,0 +1,864 @@
+/* Copyright 2013-2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __SPIRA_H
+#define __SPIRA_H
+
+#include "hdif.h"
+
+/*
+ * The SPIRA structure
+ *
+ * NOTE: This is one of the only HDIF structure that we layout entirely
+ * as a C struct because it's provided by us to the FSP. Almost everything
+ * else is generated by the FSP, and thus must be "parsed" since the various
+ * offsets and alignments might change.
+ */
+
+#define SPIRA_VERSION 0x20 /* Like 730 ? */
+
+struct spira_ntuple {
+ __be64 addr;
+ __be16 alloc_cnt;
+ __be16 act_cnt;
+ __be32 alloc_len;
+ __be32 act_len;
+ __be32 tce_off;
+ __be64 padding;
+} __packed;
+
+#define SPIRA_NTUPLES_COUNT 0x18
+
+struct spira_ntuples {
+ struct HDIF_array_hdr array_hdr;
+ struct spira_ntuple sp_subsys; /* 0x040 */
+ struct spira_ntuple ipl_parms; /* 0x060 */
+ struct spira_ntuple nt_enclosure_vpd; /* 0x080 */
+ struct spira_ntuple slca; /* 0x0a0 */
+ struct spira_ntuple backplane_vpd; /* 0x0c0 */
+ struct spira_ntuple system_vpd; /* 0x0e0 */
+ struct spira_ntuple chip_tod; /* 0x100 */
+ struct spira_ntuple proc_init; /* 0x120 */
+ struct spira_ntuple clock_vpd; /* 0x140 */
+ struct spira_ntuple anchor_vpd; /* 0x160 */
+ struct spira_ntuple op_panel_vpd; /* 0x180 */
+ struct spira_ntuple ext_cache_fru_vpd; /* 0x1a0 */
+ struct spira_ntuple misc_cec_fru_vpd; /* 0x1c0 */
+ struct spira_ntuple paca; /* 0x1e0 */
+ struct spira_ntuple ms_vpd; /* 0x200 */
+ struct spira_ntuple cec_iohub_fru; /* 0x220 */
+ struct spira_ntuple cpu_ctrl; /* 0x240 */
+ struct spira_ntuple mdump_src; /* 0x260 */
+ struct spira_ntuple mdump_dst; /* 0x280 */
+ struct spira_ntuple mdump_res; /* 0x2a0 */
+ struct spira_ntuple heap; /* 0x2c0 */
+ struct spira_ntuple pcia; /* 0x2e0 */
+ struct spira_ntuple proc_chip; /* 0x300 */
+ struct spira_ntuple hs_data; /* 0x320 */
+};
+
+struct spira {
+ struct HDIF_common_hdr hdr;
+ struct HDIF_idata_ptr ntuples_ptr;
+ __be64 pad;
+ struct spira_ntuples ntuples;
+ u8 reserved[0x4c0];
+} __packed __align(0x100);
+
+extern struct spira spira;
+
+/* This macro can be used to check the validity of a pointer returned
+ * by one of the HDIF API functions. It returns true if the pointer
+ * appears valid. If it's not valid and not NULL, it will print some
+ * error in the log as well.
+ */
+#define CHECK_SPPTR(_ptr) spira_check_ptr(_ptr, __FILE__, __LINE__)
+
+#define get_hdif(ntuple, id) __get_hdif((ntuple), (id), __FILE__, __LINE__)
+
+extern struct HDIF_common_hdr *__get_hdif(struct spira_ntuple *n,
+ const char id[],
+ const char *file, int line);
+
+#define for_each_ntuple_idx(_ntuples, _p, _idx, _id) \
+ for (_p = get_hdif((_ntuples), _id ""), _idx = 0; \
+ _p && _idx < be16_to_cpu((_ntuples)->act_cnt); \
+ _p = (void *)_p + be32_to_cpu((_ntuples)->alloc_len), _idx++)
+
+#define for_each_ntuple(_ntuples, _p, _id) \
+ for (_p = get_hdif((_ntuples), _id ""); \
+ _p && (void *)_p < ntuple_addr(_ntuples) \
+ + (be16_to_cpu((_ntuples)->act_cnt) * \
+ be32_to_cpu((_ntuples)->alloc_len)); \
+ _p = (void *)_p + be32_to_cpu((_ntuples)->alloc_len))
+
+#define for_each_paca(p) for_each_ntuple(&spira.ntuples.paca, p, PACA_HDIF_SIG)
+
+#define for_each_pcia(p) for_each_ntuple(&spira.ntuples.pcia, p, SPPCIA_HDIF_SIG)
+
+
+/* We override these for testing. */
+#ifndef ntuple_addr
+#define ntuple_addr(_ntuples) ((void *)BE64_TO_CPU((_ntuples)->addr))
+#endif
+
+#ifndef spira_check_ptr
+extern bool spira_check_ptr(const void *ptr, const char *file,
+ unsigned int line);
+#endif
+
+struct proc_init_data {
+ struct HDIF_common_hdr hdr;
+ struct HDIF_idata_ptr regs_ptr;
+ struct {
+ __be64 nia;
+ __be64 msr;
+ } regs;
+} __packed __align(0x10);
+
+/*
+ * The FRU ID structure is used in several tuples, so we
+ * define it generically here
+ */
+struct spira_fru_id {
+ __be16 slca_index;
+ __be16 rsrc_id; /* formerly VPD port number */
+};
+
+/*
+ * The FRU operational status structure is used in several
+ * tuples, so we define it generically here
+ */
+struct spira_fru_op_status {
+ uint8_t flags;
+#define FRU_OP_STATUS_FLAG_USED 0x02 /* If 0 -> not used (redundant) */
+#define FRU_OP_STATUS_FLAG_FUNCTIONAL 0x01 /* If 0 -> non-functional */
+ uint8_t reserved[3];
+};
+
+/*
+ * Move VPD related stuff to another file ...
+ */
+#define VPD_ID(_a, _b) ((_a) << 8 | (_b))
+
+/*
+ * Service Processor Subsystem Structure
+ *
+ * This structure contains several internal data blocks
+ * describing the service processor(s) in the system
+ */
+
+#define SPSS_HDIF_SIG "SPINFO"
+
+/* Idata index 0 : FRU ID Data */
+#define SPSS_IDATA_FRU_ID 0
+
+/* Idata index 1 : Keyword VPD for the FSP instance */
+#define SPSS_IDATA_KEYWORD_VPD 1
+
+/* Idata index 2 : SP Implementation */
+#define SPSS_IDATA_SP_IMPL 2
+
+struct spss_sp_impl {
+ __be16 hw_version;
+ __be16 sw_version;
+ __be16 func_flags;
+#define SPSS_SP_IMPL_FLAGS_INSTALLED 0x8000
+#define SPSS_SP_IMPL_FLAGS_FUNCTIONAL 0x4000
+#define SPSS_SP_IMPL_FLAGS_PRIMARY 0x2000
+ u8 chip_version;
+ u8 reserved;
+};
+
+/* Idata index 3 is deprecated */
+
+/* Idata index 4 : SP Memory Locator */
+#define SPSS_IDATA_SP_MEMLOC 4
+
+/* Idata index 5 : SP I/O path array */
+#define SPSS_IDATA_SP_IOPATH 5
+
+/* An HDIF array of IO path */
+struct spss_iopath {
+ __be16 iopath_type;
+#define SPSS_IOPATH_TYPE_IOHUB_PHB 0x0001
+#define SPSS_IOPATH_TYPE_PSI 0x0002
+ union {
+ struct {
+ __be16 iohub_chip_inst;
+ __be16 iohub_chip_port;
+ __be16 phb_id;
+ } __packed iohub_phb;
+
+ struct {
+ __be16 link_status;
+#define SPSS_IO_PATH_PSI_LINK_BAD_FRU 0x0000
+#define SPSS_IO_PATH_PSI_LINK_CURRENT 0x0001
+#define SPSS_IO_PATH_PSI_LINK_BACKUP 0x0002
+ u8 ml2_version;
+ u8 reserved;
+ __be16 slca_count;
+ u8 slca_idx[16];
+ __be32 proc_chip_id;
+ __be32 reserved2;
+ __be64 gxhb_base;
+ } __packed psi;
+ };
+} __packed;
+
+/*
+ * IPL Parms structure
+ *
+ */
+
+/* Idata index 0: System Parameters */
+#define IPLPARAMS_SYSPARAMS 0
+
+struct iplparams_sysparams {
+ char sys_model[4];
+ char cpu_feature_code[4];
+ __be32 effective_pvr;
+ __be32 system_type;
+ uint8_t num_lpar_oct[8];
+ __be32 abc_bus_speed;
+ __be32 wxyz_bus_speed;
+ __be32 sys_eco_mode;
+ __be32 sys_attributes;
+ __be32 mem_scrubbing;
+ __be16 cur_spl_value;
+ uint8_t pump_mode;
+ uint8_t use_pore_sleep;
+ __be32 pore_image_size;
+} __packed;
+
+/* Idata index 1: IPL parameters */
+#define IPLPARAMS_IPLPARAMS 1
+
+struct iplparams_iplparams {
+ uint8_t reserved;
+ uint8_t hv_ipl_dest;
+ uint8_t ipl_side;
+#define IPLPARAMS_CEC_FW_IPL_SIDE_TEMP 0x10
+#define IPLPARAMS_FSP_FW_IPL_SIDE_TEMP 0x01
+ uint8_t ipl_speed;
+ __be16 cec_ipl_attrib;
+ uint8_t cec_ipl_maj_type;
+ uint8_t cec_ipl_min_type;
+ uint8_t os_ipl_mode;
+ uint8_t keylock_pos;
+ uint8_t lmb_size;
+ uint8_t deprecated;
+ __be32 max_hsl_opticonnect;
+ __be32 other_attrib;
+#define IPLPARAMS_OATTR_RST_PCI_BUSNO 0x08000000
+#define IPLPARAMS_OATTR_CLEAR_NVRAM 0x04000000
+ __be16 huge_page_count;
+ uint8_t huge_page_size;
+#define IPLPARAMS_HUGE_PG_SIZE_16G 0
+ uint8_t num_vlan_switches;
+ __be64 reserved2;
+};
+
+/* Idata index 4: Platform Dump Descriptor */
+#define IPLPARAMS_PLATFORM_DUMP 4
+
+struct iplparams_dump {
+ __be16 flags;
+ uint8_t reserved1;
+ uint8_t policy;
+#define HYP_DUMP_POLICY_NORMAL 0x00
+ __be32 dump_id;
+ __be64 reserved2;
+ __be64 act_dump_sz;
+ __be32 max_hw_dump_sz;
+ __be32 act_hw_dump_sz;
+ __be32 max_sp_dump_sz;
+ __be32 plid;
+};
+
+/* Idata index 8: serial ports */
+#define IPLPARMS_IDATA_SERIAL 8
+
+/* An HDIF array of serial descriptions */
+struct iplparms_serial {
+ uint8_t loc_code[LOC_CODE_SIZE];
+ __be16 rsrc_id;
+ __be16 flags;
+#define PLPARMS_SERIAL_FLAGS_CALLHOME 0x8000
+} __packed;
+
+/*
+ * Chip TOD structure
+ *
+ * This is an array of 32 entries (I assume per possible chip)
+ */
+
+/* Idata index 0: Chip ID data (array) */
+#define CHIPTOD_IDATA_CHIPID 0
+
+struct chiptod_chipid {
+ __be32 chip_id;
+ __be32 flags;
+#define CHIPTOD_ID_FLAGS_PRIMARY 0x02
+#define CHIPTOD_ID_FLAGS_SECONDARY 0x01
+#define CHIPTOD_ID_FLAGS_STATUS_MASK 0x0c
+#define CHIPTOD_ID_FLAGS_STATUS_OK 0x04
+#define CHIPTOD_ID_FLAGS_STATUS_NOK 0x08
+} __packed;
+
+/* Idata index 0: Chip Initialization data */
+#define CHIPTOD_IDATA_CHIPINIT 1
+
+struct chiptod_chipinit {
+ __be32 ctrl_reg_internal;
+ __be32 tod_ctrl_reg;
+} __packed;
+
+/*
+ * MS VPD - Memory Description Tree
+ *
+ * One such structure pointing to the various memory arrays
+ * along with other infos about the BCRs, Page Mover, XSCOM,...
+ */
+#define MSVPD_HDIF_SIG "MS VPD"
+
+/* Idata index 0: Mainstore address config */
+#define MSVPD_IDATA_MS_ADDR_CONFIG 0
+
+/* Mainstore Address Configuration */
+struct msvpd_ms_addr_config {
+ __be64 max_configured_ms_address;
+ __be64 max_possible_ms_address;
+ __be32 deprecated;
+ __be64 mirrorable_memory_starting_address;
+} __attribute__((packed));
+
+/* Idata index 1: Total configured mainstore */
+#define MSVPD_IDATA_TOTAL_CONFIG_MS 1
+
+struct msvpd_total_config_ms {
+ __be64 total_in_mb;
+};
+
+/* Idata index 2: Page mover and sync structure */
+#define MSVPD_IDATA_PMOVER_SYNCHRO 2
+
+struct msvpd_pmover_bsr_synchro {
+ __be32 flags;
+#define MSVPD_PMS_FLAG_HWLOCK_EN 0x80000000
+#define MSVPD_PMS_FLAG_PMOVER_EN 0x40000000
+#define MSVPD_PMS_FLAG_BSR_EN 0x20000000
+#define MSVPD_PMS_FLAG_XSCOMBASE_VALID 0x10000000
+ /* P7 values for BSR mode */
+#define MSVPD_PMS_FLAG_P7BSR_1M_MODE 0x00000000
+#define MSVPD_PMS_FLAG_P7BSR_2M_MODE 0x02000000
+#define MSVPD_PMS_FLAG_P7BSR_4M_MODE 0x04000000
+#define MSVPD_PMS_FLAG_P7BSR_8M_MODE 0x06000000
+ __be32 hwlocks_per_page;
+ __be64 hwlock_addr;
+ __be64 pmover_addr;
+ __be64 bsr_addr;
+ __be64 xscom_addr;
+
+};
+
+/* Idata index 3: Memory Trace Array */
+
+/* Idata index 4: UE Address Array */
+
+/* Child index 0: MS area child structure */
+#define MSVPD_CHILD_MS_AREAS 0
+
+/*
+ * CEC I/O Hub FRU
+ *
+ * This is an array of CEC Hub FRU HDIF structures
+ *
+ * Each of these has some idata pointers to generic info about the
+ * hub and a possible child pointer for daughter card.
+ *
+ * Actual ports are in the SLCA and need to be cross referenced
+ *
+ * Note that slots meant for the addition of GX+ adapters that
+ * are currently unpopulated but support hotplug will have a
+ * minimum "placeholder" entry, which will be fully populated
+ * when the array is rebuild during concurrent maintainance.
+ * This "placeholder" is called a "reservation".
+ *
+ * WARNING: The array rebuild by concurrent maintainance is not
+ * guaranteed to be in the same order as the IPL array, not is
+ * the order stable between concurrent maintainance operations.
+ *
+ * There's also a child pointer to daugher card structures but
+ * we aren't going to handle that just yet.
+ */
+#define CECHUB_FRU_HDIF_SIG "IO HUB"
+#define IOKID_FRU_HDIF_SIG "IO KID"
+
+/* Idata index 0: FRU ID data
+ *
+ * This is a generic struct spira_fru_id defined above
+ */
+#define CECHUB_FRU_ID_DATA 0
+
+/* Idata index 1: ASCII Keyword VPD */
+#define CECHUB_ASCII_KEYWORD_VPD 1
+
+/* Idata index 2: Hub FRU ID data area */
+#define CECHUB_FRU_ID_DATA_AREA 2
+
+struct cechub_hub_fru_id {
+ __be32 card_type;
+#define CECHUB_FRU_TYPE_IOHUB_RSRV 0
+#define CECHUB_FRU_TYPE_IOHUB_CARD 1
+#define CECHUB_FRU_TYPE_CPU_CARD 2
+#define CECHUB_FRU_TYPE_CEC_BKPLANE 3
+#define CECHUB_FRU_TYPE_BKPLANE_EXT 4
+ __be32 unused;
+ __be16 total_chips;
+ uint8_t flags;
+#define CECHUB_FRU_FLAG_HEADLESS 0x80 /* not connected to CPU */
+#define CECHUB_FRU_FLAG_PASSTHROUGH 0x40 /* connected to passhtrough
+ port of another hub */
+ uint8_t reserved;
+ __be16 parent_hub_id; /* chip instance number of the
+ hub that contains the passthrough
+ port this one is connected to */
+ __be16 reserved2;
+} __packed;
+
+
+/* Idata index 3: IO HUB array */
+
+#define CECHUB_FRU_IO_HUBS 3
+
+/* This is an HDIF array of IO Hub structures */
+struct cechub_io_hub {
+ __be64 fmtc_address;
+ __be32 fmtc_tce_size;
+ __be16 hub_num; /* unique hub number (I/O Hub ID) */
+ uint8_t flags;
+#define CECHUB_HUB_FLAG_STATE_MASK 0xc0
+#define CECHUB_HUB_FLAG_STATE_OK 0x00
+#define CECHUB_HUB_FLAG_STATE_FAILURES 0x40
+#define CECHUB_HUB_FLAG_STATE_NOT_INST 0x80
+#define CECHUB_HUB_FLAG_STATE_UNUSABLE 0xc0
+#define CECHUB_HUB_FLAG_MASTER_HUB 0x20 /* HDAT < v9.x only */
+#define CECHUB_HUB_FLAG_GARD_MASK_VALID 0x08 /* HDAT < v9.x only */
+#define CECHUB_HUB_FLAG_SWITCH_MASK_PDT 0x04 /* HDAT < v9.x only */
+#define CECHUB_HUB_FLAG_FAB_BR0_PDT 0x02 /* HDAT < v9.x only */
+#define CECHUB_HUB_FLAG_FAB_BR1_PDT 0x01 /* HDAT < v9.x only */
+ uint8_t nr_ports; /* HDAT < v9.x only */
+ uint8_t fab_br0_pdt; /* p5ioc2 PCI-X or P8 PHB3's */
+#define CECHUB_HUB_FAB_BR0_PDT_PHB0 0x80
+#define CECHUB_HUB_FAB_BR0_PDT_PHB1 0x40
+#define CECHUB_HUB_FAB_BR0_PDT_PHB2 0x20
+#define CECHUB_HUB_FAB_BR0_PDT_PHB3 0x10
+ uint8_t fab_br1_pdt; /* p5ioc2 & p7ioc PCI-E */
+#define CECHUB_HUB_FAB_BR1_PDT_PHB0 0x80
+#define CECHUB_HUB_FAB_BR1_PDT_PHB1 0x40
+#define CECHUB_HUB_FAB_BR1_PDT_PHB2 0x20
+#define CECHUB_HUB_FAB_BR1_PDT_PHB3 0x10
+#define CECHUB_HUB_FAB_BR1_PDT_PHB4 0x08 /* p7ioc only */
+#define CECHUB_HUB_FAB_BR1_PDT_PHB5 0x04 /* p7ioc only */
+ __be16 iohub_id; /* the type of hub */
+#define CECHUB_HUB_P5IOC2 0x1061 /* from VPL1 */
+#define CECHUB_HUB_P7IOC 0x60e7 /* from VPL3 */
+#define CECHUB_HUB_MURANO 0x20ef /* Murano from spec */
+#define CECHUB_HUB_MURANO_SEGU 0x0001 /* Murano+Seguso from spec */
+#define CECHUB_HUB_VENICE_WYATT 0x0010 /* Venice+Wyatt from spec */
+ __be32 ec_level;
+ __be32 aff_dom2; /* HDAT < v9.x only */
+ __be32 aff_dom3; /* HDAT < v9.x only */
+ __be64 reserved;
+ __be32 proc_chip_id;
+
+ union {
+ /* HDAT < v9.x */
+ struct {
+ __be32 gx_index; /* GX bus index on cpu */
+ __be32 buid_ext; /* BUID Extension */
+ __be32 xscom_chip_id; /* TORRENT ONLY */
+ };
+ /* HDAT >= v9.x */
+ struct {
+ __be32 reserved1;
+ __be32 reserved2;
+ __be16 reserved3;
+ __be16 hw_topology;
+ };
+ };
+ __be32 mrid;
+ __be32 mem_map_vers;
+ union {
+ /* HDAT < v9.x */
+ struct {
+ __be64 gx_ctrl_bar0;
+ __be64 gx_ctrl_bar1;
+ __be64 gx_ctrl_bar2;
+ __be64 gx_ctrl_bar3;
+ __be64 gx_ctrl_bar4;
+ __be32 sw_mask_pdt;
+ __be16 gard_mask;
+ __be16 gx_bus_speed; /* Version 0x58 */
+ };
+
+ /* HDAT >= v9.x, HDIF version 0x6A or later */
+ struct {
+ /* 4 values per PHB, 4 PHBs */
+ __be64 phb_lane_eq[4][4];
+ };
+ };
+} __packed;
+
+/* We support structures as small as 0x68 bytes */
+#define CECHUB_IOHUB_MIN_SIZE 0x68
+
+/* Child index 0: IO Daugther Card */
+#define CECHUB_CHILD_IO_KIDS 0
+
+/*
+ * IO KID is a dauther card structure
+ */
+#define IOKID_FRU_ID_DATA 0
+#define IOKID_KW_VPD 1
+
+/*
+ * Slot Location Code Array (aka SLCA)
+ *
+ * This is a pile of location codes referenced by various other
+ * structures such as the IO Hubs for things on the CEC. Not
+ * everything in there is a physical port. The SLCA is actually
+ * a tree which represent the topology of the system.
+ *
+ * The tree works as follow: A parent has a pointer to the first
+ * child. A child has a pointer to its parent. Siblings are
+ * consecutive entries.
+ *
+ * Note: If we ever support concurrent maintainance... this is
+ * completely rebuilt, invalidating all indices, though other
+ * structures that may reference SLCA by index will be rebuilt
+ * as well.
+ *
+ * Note that a lot of that stuff is based on VPD documentation
+ * such as the identification keywords. I will list the ones
+ * I manage to figure out without the doc separately.
+ */
+#define SLCA_HDIF_SIG "SLCA "
+
+/* Idata index 0 : SLCA root pointer
+ *
+ * The SLCA array is an HDIF array of all the entries. The tree
+ * structure is based on indices inside the entries and order of
+ * the entries
+ */
+#define SLCA_IDATA_ARRAY 0
+
+/* Note: An "index" (or idx) is always an index into the SLCA array
+ * and "id" is a reference to some other object.
+ */
+struct slca_entry {
+ __be16 my_index; /* redundant, useful */
+ __be16 rsrc_id; /* formerly VPD port number */
+ uint8_t fru_id[2]; /* ASCII VPD ID */
+#define SLCA_ROOT_VPD_ID VPD_ID('V','V')
+#define SLCA_SYSTEM_VPD_ID VPD_ID('S','V')
+ __be16 parent_index; /* Parent entry index */
+ uint8_t flags;
+#define SLCA_FLAG_NON_FUNCTIONAL 0x02 /* For redundant entries */
+#define SLCA_FLAG_IMBEDDED 0x01 /* not set => pluggable */
+ uint8_t old_nr_child; /* Legacy: Nr of children */
+ __be16 child_index; /* First child index */
+ __be16 child_rsrc_id; /* Resource ID of first child */
+ uint8_t loc_code_allen; /* Alloc len of loc code */
+ uint8_t loc_code_len; /* Loc code len */
+ uint8_t loc_code[LOC_CODE_SIZE]; /* NULL terminated (thus max 79 chr) */
+ __be16 first_dup_idx; /* First redundant resource index */
+ uint8_t nr_dups; /* Number of redundant entries */
+ uint8_t reserved;
+ __be16 nr_child; /* New version */
+ uint8_t install_indic; /* Installed indicator */
+#define SLCA_INSTALL_NO_HW_PDT 1 /* No HW presence detect */
+#define SLCA_INSTALL_INSTALLED 2
+#define SLCA_INSTALL_NOT_INSTALLED 3
+ uint8_t vpd_collected;
+#define SLCA_VPD_COLLECTED 2
+#define SLCA_VPD_NOT_COLLECTED 3
+} __packed;
+
+/*
+ * System VPD
+ */
+#define SYSVPD_HDIF_SIG "SYSVPD"
+
+/* Idata index 0 : FRU ID Data */
+#define SYSVPD_IDATA_FRU_ID 0
+
+/* Idata index 1 : Keyword VPD */
+#define SYSVPD_IDATA_KW_VPD 1
+
+/* Idata index 2 : Operational status */
+#define SYSVPD_IDATA_OP_STATUS 2
+
+/*
+ * FRU keyword VPD structure
+ */
+#define FRUVPD_HDIF_SIG "FRUVPD"
+
+/* Idata index 0 : FRU ID Data */
+#define FRUVPD_IDATA_FRU_ID 0
+
+/* Idata index 1 : Keyword VPD */
+#define FRUVPD_IDATA_KW_VPD 1
+
+/* Idata index 2 : Operational status */
+#define FRUVPD_IDATA_OP_STATUS 2
+
+
+/*
+ * SPPACA structure. The SPIRA contain an array of these, one
+ * per processor thread
+ */
+#define PACA_HDIF_SIG "SPPACA"
+
+/* Idata index 0 : FRU ID Data */
+#define SPPACA_IDATA_FRU_ID 0
+
+/* Idata index 1 : Keyword VPD */
+#define SPPACA_IDATA_KW_VPD 1
+
+/* Idata index 2 : CPU ID data area */
+#define SPPACA_IDATA_CPU_ID 2
+
+struct sppaca_cpu_id {
+ __be32 pir;
+ __be32 fru_id;
+ __be32 hardware_proc_id;
+#define CPU_ID_VERIFY_MASK 0xC0000000
+#define CPU_ID_VERIFY_SHIFT 30
+#define CPU_ID_VERIFY_USABLE_NO_FAILURES 0
+#define CPU_ID_VERIFY_USABLE_FAILURES 1
+#define CPU_ID_VERIFY_NOT_INSTALLED 2
+#define CPU_ID_VERIFY_UNUSABLE 3
+#define CPU_ID_SECONDARY_THREAD 0x20000000
+#define CPU_ID_PACA_RESERVED 0x10000000
+#define CPU_ID_NUM_SECONDARY_THREAD_MASK 0x00FF0000
+#define CPU_ID_NUM_SECONDARY_THREAD_SHIFT 16
+ __be32 verify_exists_flags;
+ __be32 chip_ec_level;
+ __be32 processor_chip_id;
+ __be32 logical_processor_id;
+ /* This is the resource number, too. */
+ __be32 process_interrupt_line;
+ __be32 reserved1;
+ __be32 hardware_module_id;
+ __be64 ibase;
+ __be32 deprecated1;
+ __be32 physical_thread_id;
+ __be32 deprecated2;
+ __be32 ccm_node_id;
+ /* This fields are not always present, check struct size */
+#define SPIRA_CPU_ID_MIN_SIZE 0x40
+ __be32 hw_card_id;
+ __be32 internal_drawer_node_id;
+ __be32 drawer_book_octant_blade_id;
+ __be32 memory_interleaving_scope;
+ __be32 lco_target;
+} __packed;
+
+/* Idata index 3 : Timebase data */
+#define SPPACA_IDATA_TIMEBASE 3
+
+struct sppaca_cpu_timebase {
+ __be32 cycle_time;
+ __be32 time_base;
+ __be32 actual_clock_speed;
+ __be32 memory_bus_frequency;
+} __packed;
+
+/* Idata index 4 : Cache size structure */
+#define SPPACA_IDATA_CACHE_SIZE 4
+
+struct sppaca_cpu_cache {
+ __be32 icache_size_kb;
+ __be32 icache_line_size;
+ __be32 l1_dcache_size_kb;
+ __be32 l1_dcache_line_size;
+ __be32 l2_dcache_size_kb;
+ __be32 l2_line_size;
+ __be32 l3_dcache_size_kb;
+ __be32 l3_line_size;
+ __be32 dcache_block_size;
+ __be32 icache_block_size;
+ __be32 dcache_assoc_sets;
+ __be32 icache_assoc_sets;
+ __be32 dtlb_entries;
+ __be32 dtlb_assoc_sets;
+ __be32 itlb_entries;
+ __be32 itlb_assoc_sets;
+ __be32 reservation_size;
+ __be32 l2_cache_assoc_sets;
+ __be32 l35_dcache_size_kb;
+ __be32 l35_cache_line_size;
+};
+
+/* Idata index 6 : CPU Attributes */
+#define SPPACA_IDATA_CPU_ATTR 6
+
+#define sppaca_cpu_attr sppcia_cpu_attr
+
+/*
+ * SPPCIA structure. The SPIRA contain an array of these, one
+ * per processor core
+ */
+#define SPPCIA_HDIF_SIG "SPPCIA"
+
+/* Idata index 0 : Core unique data */
+#define SPPCIA_IDATA_CORE_UNIQUE 0
+
+/* NOTE: This is the same layout as "struct sppaca_cpu_id",
+ * with essentially some fields removed and a reserved
+ * field added
+ */
+struct sppcia_core_unique {
+ __be32 reserved;
+ __be32 proc_fru_id;
+ __be32 hw_proc_id;
+ __be32 verif_exist_flags; /* Same as PACA */
+ __be32 chip_ec_level;
+ __be32 proc_chip_id;
+ __be32 reserved2;
+ __be32 reserved3;
+ __be32 reserved4;
+ __be32 hw_module_id;
+ __be64 reserved5;
+ __be32 reserved6;
+ __be32 reserved7;
+ __be32 reserved8;
+ __be32 ccm_node_id;
+ __be32 hw_card_id;
+ __be32 internal_drawer_node_id;
+ __be32 drawer_book_octant_blade_id;
+ __be32 memory_interleaving_scope;
+ __be32 lco_target;
+ __be32 reserved9;
+} __packed;
+
+/* Idata index 1 : CPU Time base structure */
+#define SPPCIA_IDATA_TIMEBASE 1
+
+#define sppcia_cpu_timebase sppaca_cpu_timebase
+
+/* Idata index 2 : CPU Cache Size Structure */
+#define SPPCIA_IDATA_CPU_CACHE 2
+
+#define sppcia_cpu_cache sppaca_cpu_cache
+
+/* Idata index 3 : Thread Array Data
+ *
+ * HDIF array of
+ */
+#define SPPCIA_IDATA_THREAD_ARRAY 3
+
+struct sppcia_cpu_thread {
+ __be32 proc_int_line;
+ __be32 phys_thread_id;
+ __be64 ibase;
+ __be32 pir;
+} __packed;
+
+/* Idata index 4 : CPU Attributes */
+#define SPPCIA_IDATA_CPU_ATTR 4
+
+struct sppcia_cpu_attr {
+#define CPU_ATTR_UNIFIED_PL1 0x80
+#define CPU_ATTR_SPLIT_TLB 0x40
+#define CPU_ATTR_TLBIA 0x20
+#define CPU_ATTR_PERF_MONITOR 0x10
+#define CPU_ATTR_EXTERN_CONT 0x02
+ __be32 attr;
+} __packed;
+
+/*
+ * Processor Chip Related Data. The SPIRA contain an array of these, one
+ * per chip
+ */
+#define SPPCRD_HDIF_SIG "SPPCRD"
+
+/* Idata index 0 : Chip info */
+#define SPPCRD_IDATA_CHIP_INFO 0
+
+struct sppcrd_chip_info {
+ __be32 proc_chip_id;
+ __be32 verif_exist_flags;
+#define CHIP_VERIFY_MASK 0xC0000000
+#define CHIP_VERIFY_SHIFT 30
+#define CHIP_VERIFY_USABLE_NO_FAILURES 0
+#define CHIP_VERIFY_USABLE_FAILURES 1
+#define CHIP_VERIFY_NOT_INSTALLED 2
+#define CHIP_VERIFY_UNUSABLE 3
+ __be32 nx_state;
+ __be32 pore_state;
+ __be32 xscom_id;
+ /* Version 0xA */
+ __be32 reserved;
+ __be32 dbob_id;
+ __be32 occ_state;
+} __packed;
+
+/* Idata index 1 : Chip TOD */
+#define SPPCRD_IDATA_CHIP_TOD 1
+
+struct sppcrd_chip_tod {
+ __be32 flags;
+ /* CHIPTOD_ID_... values */
+ __be32 ctrl_reg_internal;
+ __be32 tod_ctrl_reg;
+} __packed;
+
+/* Idata index 2 : FRU ID */
+#define SPPCRD_IDATA_FRU_ID 2
+
+/* Idata index 3 : ASCII Keyword data */
+#define SPPCRD_IDATA_KW_VPD 3
+
+/* Idata index 4 : Module VPD */
+#define SPPCRD_IDATA_MODULE_VPD 4
+
+
+/*
+ * Host Services Data.
+ */
+#define HSERV_HDIF_SIG "HOSTSR"
+
+/* Idata index 0 : System attribute data */
+#define HSERV_IDATA_SYS_ATTR 0
+
+static inline const char *cpu_state(u32 flags)
+{
+ switch ((flags & CPU_ID_VERIFY_MASK) >> CPU_ID_VERIFY_SHIFT) {
+ case CPU_ID_VERIFY_USABLE_NO_FAILURES:
+ return "OK";
+ case CPU_ID_VERIFY_USABLE_FAILURES:
+ return "FAILURES";
+ case CPU_ID_VERIFY_NOT_INSTALLED:
+ return "NOT-INSTALLED";
+ case CPU_ID_VERIFY_UNUSABLE:
+ return "UNUSABLE";
+ }
+ return "**UNKNOWN**";
+}
+#endif /* __SPIRA_H */