@@ -282,7 +282,7 @@ static void add_chip_id_to_sensors(struct dt_node *sensor_node, uint32_t slca_in
return;
}
- for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i, SPPCRD_HDIF_SIG) {
+ for_each_ntuple_idx(&spiras->ntuples.proc_chip, hdif, i, SPPCRD_HDIF_SIG) {
fru_id = HDIF_get_idata(hdif, SPPCRD_IDATA_FRU_ID, NULL);
if (!fru_id)
return;
@@ -309,7 +309,7 @@ static void add_ipmi_sensors(struct dt_node *bmc_node)
const struct ipmi_sensors *ipmi_sensors;
struct dt_node *sensors_node, *sensor_node;
- hdif_sensor = get_hdif(&spira.ntuples.ipmi_sensor, IPMI_SENSORS_HDIF_SIG);
+ hdif_sensor = get_hdif(&spiras->ntuples.ipmi_sensor, IPMI_SENSORS_HDIF_SIG);
if (!hdif_sensor) {
prlog(PR_DEBUG, "SENSORS: Missing IPMI sensors mappings tuple\n");
return;
@@ -498,11 +498,11 @@ void bmc_parse(void)
const void *sp;
int i;
- sp = get_hdif(&spira.ntuples.sp_subsys, SPSS_HDIF_SIG);
+ sp = get_hdif(&spiras->ntuples.sp_subsys, SPSS_HDIF_SIG);
if (!sp)
return;
- for_each_ntuple_idx(&spira.ntuples.sp_subsys, sp, i, SPSS_HDIF_SIG) {
+ for_each_ntuple_idx(&spiras->ntuples.sp_subsys, sp, i, SPSS_HDIF_SIG) {
if (find_service_proc_type(sp, i) == SP_BMC) {
bmc_create_node(sp);
found = true;
@@ -520,13 +520,13 @@ void fsp_parse(void)
int index;
/* Find SPSS tuple in SPIRA */
- sp = get_hdif(&spira.ntuples.sp_subsys, SPSS_HDIF_SIG);
+ sp = get_hdif(&spiras->ntuples.sp_subsys, SPSS_HDIF_SIG);
if (!sp) {
prlog(PR_WARNING, "HDAT: No FSP/BMC found!\n");
return;
}
- for_each_ntuple_idx(&spira.ntuples.sp_subsys, sp, index, SPSS_HDIF_SIG) {
+ for_each_ntuple_idx(&spiras->ntuples.sp_subsys, sp, index, SPSS_HDIF_SIG) {
switch (find_service_proc_type(sp, index)) {
case SP_FSP:
if (!fsp_root) {
@@ -868,7 +868,7 @@ void io_parse(void)
unsigned int i, size;
/* Look for IO Hubs */
- if (!get_hdif(&spira.ntuples.cec_iohub_fru, "IO HUB")) {
+ if (!get_hdif(&spiras->ntuples.cec_iohub_fru, "IO HUB")) {
prerror("CEC: Cannot locate IO Hub FRU data !\n");
return;
}
@@ -881,7 +881,7 @@ void io_parse(void)
* increment it for each chip. Works for the machines I have here
*/
- for_each_ntuple_idx(&spira.ntuples.cec_iohub_fru, sp_iohubs, i,
+ for_each_ntuple_idx(&spiras->ntuples.cec_iohub_fru, sp_iohubs, i,
CECHUB_FRU_HDIF_SIG) {
const struct cechub_hub_fru_id *fru_id_data;
unsigned int type;
@@ -236,7 +236,7 @@ static void add_bus_freq_to_ram_area(struct dt_node *ram_node, u32 chip_id)
u64 freq;
u32 size;
- pcia = get_hdif(&spira.ntuples.pcia, SPPCIA_HDIF_SIG);
+ pcia = get_hdif(&spiras->ntuples.pcia, SPPCIA_HDIF_SIG);
if (!pcia) {
prlog(PR_WARNING, "HDAT: Failed to add memory bus frequency "
"as PCIA does not exist\n");
@@ -897,15 +897,15 @@ static bool __memory_parse(struct dt_node *root)
const struct msvpd_total_config_ms *tcms;
unsigned int size;
- ms_vpd = get_hdif(&spira.ntuples.ms_vpd, MSVPD_HDIF_SIG);
+ ms_vpd = get_hdif(&spiras->ntuples.ms_vpd, MSVPD_HDIF_SIG);
if (!ms_vpd) {
prerror("MS VPD: invalid\n");
op_display(OP_FATAL, OP_MOD_MEM, 0x0000);
return false;
}
- if (be32_to_cpu(spira.ntuples.ms_vpd.act_len) < sizeof(*ms_vpd)) {
+ if (be32_to_cpu(spiras->ntuples.ms_vpd.act_len) < sizeof(*ms_vpd)) {
prerror("MS VPD: invalid size %u\n",
- be32_to_cpu(spira.ntuples.ms_vpd.act_len));
+ be32_to_cpu(spiras->ntuples.ms_vpd.act_len));
op_display(OP_FATAL, OP_MOD_MEM, 0x0001);
return false;
}
@@ -9,9 +9,9 @@
__section(".naca.data") struct naca naca = {
.spirah_addr = CPU_TO_BE64(SPIRAH_OFF),
.hv_release_data_addr = CPU_TO_BE64(NACA_OFF + offsetof(struct naca, hv_release_data)),
- .spira_addr = CPU_TO_BE64(SPIRA_OFF),
+ .spira_addr = 0,
.lid_table_addr = CPU_TO_BE64(NACA_OFF + offsetof(struct naca, hv_lid_load_table)),
- .spira_size = CPU_TO_BE32(SPIRA_ACTUAL_SIZE),
+ .spira_size = 0,
.hv_load_map_addr = 0,
.attn_enabled = 0,
.pcia_supported = 1,
@@ -15,8 +15,8 @@
static unsigned int pcia_index(const void *pcia)
{
- return (pcia - (void *)get_hdif(&spira.ntuples.pcia, "SPPCIA"))
- / be32_to_cpu(spira.ntuples.pcia.alloc_len);
+ return (pcia - (void *)get_hdif(&spiras->ntuples.pcia, "SPPCIA"))
+ / be32_to_cpu(spiras->ntuples.pcia.alloc_len);
}
static const struct sppcia_cpu_thread *find_tada(const void *pcia,
@@ -180,7 +180,7 @@ bool pcia_parse(void)
const void *pcia;
struct dt_node *cpus;
- pcia = get_hdif(&spira.ntuples.pcia, "SPPCIA");
+ pcia = get_hdif(&spiras->ntuples.pcia, "SPPCIA");
if (!pcia)
return false;
@@ -13,7 +13,7 @@ const struct slca_entry *slca_get_entry(uint16_t slca_index)
struct HDIF_common_hdr *slca_hdr;
int count;
- slca_hdr = get_hdif(&spira.ntuples.slca, SLCA_HDIF_SIG);
+ slca_hdr = get_hdif(&spiras->ntuples.slca, SLCA_HDIF_SIG);
if (!slca_hdr) {
prerror("SLCA Invalid\n");
return NULL;
@@ -89,7 +89,7 @@ static const struct slca_entry *slca_get_sai_entry(void)
struct HDIF_common_hdr *slca_hdr;
uint16_t sai_fru_id = SLCA_SAI_INDICATOR_ID;
- slca_hdr = get_hdif(&spira.ntuples.slca, SLCA_HDIF_SIG);
+ slca_hdr = get_hdif(&spiras->ntuples.slca, SLCA_HDIF_SIG);
if (!slca_hdr) {
prerror("SLCA Invalid\n");
return NULL;
@@ -121,48 +121,6 @@ __section(".mdst.data") struct mdst_table init_mdst_table[2] = {
},
};
-/* SP Interface Root Array, aka SPIRA */
-__section(".spira.data") struct spira spira = {
- .hdr = HDIF_SIMPLE_HDR("SPIRA ", SPIRA_VERSION, struct spira),
- .ntuples_ptr = HDIF_IDATA_PTR(offsetof(struct spira, ntuples),
- sizeof(struct spira_ntuples)),
- .ntuples = {
- .array_hdr = {
- .offset = CPU_TO_BE32(HDIF_ARRAY_OFFSET),
- .ecnt = CPU_TO_BE32(SPIRA_NTUPLES_COUNT),
- .esize
- = CPU_TO_BE32(sizeof(struct spira_ntuple)),
- .eactsz = CPU_TO_BE32(0x18),
- },
- /* We only populate some n-tuples */
- .proc_init = {
- .addr = CPU_TO_BE64(PROCIN_OFF),
- .alloc_cnt = CPU_TO_BE16(1),
- .act_cnt = CPU_TO_BE16(1),
- .alloc_len
- = CPU_TO_BE32(sizeof(struct proc_init_data)),
- },
- .heap = {
- .addr = CPU_TO_BE64(SPIRA_HEAP_BASE),
- .alloc_cnt = CPU_TO_BE16(1),
- .alloc_len = CPU_TO_BE32(SPIRA_HEAP_SIZE),
- },
- .mdump_src = {
- .addr = CPU_TO_BE64(MDST_TABLE_OFF),
- .alloc_cnt = CPU_TO_BE16(ARRAY_SIZE(init_mdst_table)),
- .act_cnt = CPU_TO_BE16(ARRAY_SIZE(init_mdst_table)),
- .alloc_len =
- CPU_TO_BE32(sizeof(init_mdst_table)),
- },
- .cpu_ctrl = {
- .addr = CPU_TO_BE64(CPU_CTL_INIT_DATA_OFF),
- .alloc_cnt = CPU_TO_BE16(1),
- .act_cnt = CPU_TO_BE16(1),
- .alloc_len = CPU_TO_BE32(sizeof(cpu_ctl_init_data)),
- },
- },
-};
-
/* The Hypervisor SPIRA-H Structure */
__section(".spirah.data") struct spirah spirah = {
.hdr = HDIF_SIMPLE_HDR(SPIRAH_HDIF_SIG, SPIRAH_VERSION, struct spirah),
@@ -376,7 +334,7 @@ static struct dt_node *add_xscom_node(uint64_t base,
#define GET_HDIF_HDR -1
static const void *xscom_to_pcrd(struct dt_node *xscom, int idata_index)
{
- struct spira_ntuple *t = &spira.ntuples.proc_chip;
+ struct spira_ntuple *t = &spiras->ntuples.proc_chip;
const struct HDIF_common_hdr *hdif;
const void *idata;
unsigned int size;
@@ -567,7 +525,7 @@ static void add_xscom_add_pcia_assoc(struct dt_node *np, uint32_t pcid)
* affinity can be different for groups of cores within the
* chip, but for now we are going to ignore that
*/
- hdr = get_hdif(&spira.ntuples.pcia, SPPCIA_HDIF_SIG);
+ hdr = get_hdif(&spiras->ntuples.pcia, SPPCIA_HDIF_SIG);
if (!hdr)
return;
@@ -605,7 +563,7 @@ static bool add_xscom_sppcrd(uint64_t xscom_base)
const void *vpd;
struct dt_node *np, *vpd_node;
- for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i,
+ for_each_ntuple_idx(&spiras->ntuples.proc_chip, hdif, i,
SPPCRD_HDIF_SIG) {
const struct sppcrd_chip_info *cinfo;
const struct spira_fru_id *fru_id = NULL;
@@ -731,7 +689,7 @@ static void add_xscom(void)
unsigned int size;
uint64_t xscom_base;
- ms_vpd = get_hdif(&spira.ntuples.ms_vpd, MSVPD_HDIF_SIG);
+ ms_vpd = get_hdif(&spiras->ntuples.ms_vpd, MSVPD_HDIF_SIG);
if (!ms_vpd) {
prerror("XSCOM: Can't find MS VPD\n");
return;
@@ -809,35 +767,7 @@ static void add_chiptod_node(unsigned int chip_id, int flags)
dt_add_property(node, "secondary", NULL, 0);
}
-static bool add_chiptod_old(void)
-{
- const void *hdif;
- unsigned int i;
- bool found = false;
-
- /*
- * Locate chiptod ID structures in SPIRA
- */
- if (!get_hdif(&spira.ntuples.chip_tod, "TOD "))
- return found;
-
- for_each_ntuple_idx(&spira.ntuples.chip_tod, hdif, i, "TOD ") {
- const struct chiptod_chipid *id;
-
- id = HDIF_get_idata(hdif, CHIPTOD_IDATA_CHIPID, NULL);
- if (!CHECK_SPPTR(id)) {
- prerror("CHIPTOD: Bad ChipID data %d\n", i);
- continue;
- }
-
- add_chiptod_node(pcid_to_chip_id(be32_to_cpu(id->chip_id)),
- be32_to_cpu(id->flags));
- found = true;
- }
- return found;
-}
-
-static bool add_chiptod_new(void)
+static bool add_chiptod(void)
{
const void *hdif;
unsigned int i;
@@ -846,10 +776,10 @@ static bool add_chiptod_new(void)
/*
* Locate Proc Chip ID structures in SPIRA
*/
- if (!get_hdif(&spira.ntuples.proc_chip, SPPCRD_HDIF_SIG))
+ if (!get_hdif(&spiras->ntuples.proc_chip, SPPCRD_HDIF_SIG))
return found;
- for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i,
+ for_each_ntuple_idx(&spiras->ntuples.proc_chip, hdif, i,
SPPCRD_HDIF_SIG) {
const struct sppcrd_chip_info *cinfo;
const struct sppcrd_chip_tod *tinfo;
@@ -941,7 +871,7 @@ static void add_nx(void)
unsigned int i;
void *hdif;
- for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i,
+ for_each_ntuple_idx(&spiras->ntuples.proc_chip, hdif, i,
SPPCRD_HDIF_SIG) {
const struct sppcrd_chip_info *cinfo;
u32 ve;
@@ -1051,7 +981,7 @@ static void dt_init_secureboot_node(const struct iplparams_sysparams *sysparams)
static void opal_dump_add_mpipl_boot(const struct iplparams_iplparams *p)
{
- u32 mdrt_cnt = be16_to_cpu(spira.ntuples.mdump_res.act_cnt);
+ u32 mdrt_cnt = be16_to_cpu(spirah.ntuples.mdump_res.act_cnt);
u32 mdrt_max_cnt = MDRT_TABLE_SIZE / sizeof(struct mdrt_table);
struct dt_node *dump_node;
@@ -1386,7 +1316,7 @@ static void add_iplparams(void)
struct dt_node *iplp_node;
const void *ipl_parms;
- ipl_parms = get_hdif(&spira.ntuples.ipl_parms, "IPLPMS");
+ ipl_parms = get_hdif(&spiras->ntuples.ipl_parms, "IPLPMS");
if (!ipl_parms) {
prerror("IPLPARAMS: Cannot find IPL Parms in SPIRA\n");
return;
@@ -1415,7 +1345,7 @@ uint32_t pcid_to_chip_id(uint32_t proc_chip_id)
const void *hdif;
/* First, try the proc_chip ntuples for chip data */
- for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i,
+ for_each_ntuple_idx(&spiras->ntuples.proc_chip, hdif, i,
SPPCRD_HDIF_SIG) {
const struct sppcrd_chip_info *cinfo;
@@ -1441,7 +1371,7 @@ uint32_t pcid_to_topology_idx(uint32_t proc_chip_id)
const void *hdif;
/* First, try the proc_chip ntuples for chip data */
- for_each_ntuple_idx(&spira.ntuples.proc_chip, hdif, i,
+ for_each_ntuple_idx(&spiras->ntuples.proc_chip, hdif, i,
SPPCRD_HDIF_SIG) {
const struct sppcrd_chip_info *cinfo;
@@ -1491,15 +1421,15 @@ static void hostservices_parse(void)
return;
ntuples_size = sizeof(struct HDIF_array_hdr) +
- be32_to_cpu(spira.ntuples.array_hdr.ecnt) *
+ be32_to_cpu(spiras->ntuples.array_hdr.ecnt) *
sizeof(struct spira_ntuple);
- if (offsetof(struct spira_ntuples, hs_data) >= ntuples_size) {
+ if (offsetof(struct spiras_ntuples, hs_data) >= ntuples_size) {
prerror("SPIRA: No host services data found\n");
return;
}
- hs_hdr = get_hdif(&spira.ntuples.hs_data, HSERV_HDIF_SIG);
+ hs_hdr = get_hdif(&spiras->ntuples.hs_data, HSERV_HDIF_SIG);
if (!hs_hdr) {
prerror("SPIRA: No host services data found\n");
return;
@@ -1515,7 +1445,7 @@ static void hostservices_parse(void)
static void add_stop_levels(void)
{
- struct spira_ntuple *t = &spira.ntuples.proc_chip;
+ struct spira_ntuple *t = &spiras->ntuples.proc_chip;
struct HDIF_common_hdr *hdif;
u32 stop_levels = ~0;
bool valid = false;
@@ -1775,13 +1705,10 @@ static void add_npus(void)
}
/*
- * Legacy SPIRA is being deprecated and we have new SPIRA-H/S structures.
- * But on older system (p7?) we will continue to get legacy SPIRA.
- *
- * SPIRA-S is initialized and provided by FSP. We use SPIRA-S signature
- * to identify supported format. Also if required adjust spira pointer.
+ * SPIRA-S is initialized and provided by boot firmware. Check the SPIRA-S
+ * signature to confirm it was provided.
*/
-static void fixup_spira(void)
+static bool find_spiras(void)
{
#if !defined(TEST)
spiras = (struct spiras *)SPIRA_HEAP_BASE;
@@ -1789,35 +1716,12 @@ static void fixup_spira(void)
/* Validate SPIRA-S signature */
if (!spiras)
- return;
+ return false;
if (!HDIF_check(&spiras->hdr, SPIRAS_HDIF_SIG))
- return;
+ return false;
prlog(PR_DEBUG, "SPIRA-S found.\n");
-
- spira.ntuples.sp_subsys = spiras->ntuples.sp_subsys;
- spira.ntuples.ipl_parms = spiras->ntuples.ipl_parms;
- spira.ntuples.nt_enclosure_vpd = spiras->ntuples.nt_enclosure_vpd;
- spira.ntuples.slca = spiras->ntuples.slca;
- spira.ntuples.backplane_vpd = spiras->ntuples.backplane_vpd;
- spira.ntuples.system_vpd = spiras->ntuples.system_vpd;
- spira.ntuples.proc_init = spirah.ntuples.proc_init;
- spira.ntuples.clock_vpd = spiras->ntuples.clock_vpd;
- spira.ntuples.anchor_vpd = spiras->ntuples.anchor_vpd;
- spira.ntuples.op_panel_vpd = spiras->ntuples.op_panel_vpd;
- spira.ntuples.misc_cec_fru_vpd = spiras->ntuples.misc_cec_fru_vpd;
- spira.ntuples.ms_vpd = spiras->ntuples.ms_vpd;
- spira.ntuples.cec_iohub_fru = spiras->ntuples.cec_iohub_fru;
- spira.ntuples.cpu_ctrl = spirah.ntuples.cpu_ctrl;
- spira.ntuples.mdump_src = spirah.ntuples.mdump_src;
- spira.ntuples.mdump_dst = spirah.ntuples.mdump_dst;
- spira.ntuples.mdump_res = spirah.ntuples.mdump_res;
- spira.ntuples.proc_dump_area = spirah.ntuples.proc_dump_area;
- spira.ntuples.pcia = spiras->ntuples.pcia;
- spira.ntuples.proc_chip = spiras->ntuples.proc_chip;
- spira.ntuples.hs_data = spiras->ntuples.hs_data;
- spira.ntuples.ipmi_sensor = spiras->ntuples.ipmi_sensor;
- spira.ntuples.node_stb_data = spiras->ntuples.node_stb_data;
+ return true;
}
/*
@@ -1831,7 +1735,7 @@ static void update_spirah_addr(void)
return;
naca.spirah_addr = CPU_TO_BE64(SPIRAH_OFF);
- naca.spira_addr = CPU_TO_BE64(SPIRA_OFF);
+ naca.spira_addr = 0;
spirah.ntuples.hs_data_area.addr = CPU_TO_BE64(SPIRA_HEAP_BASE - SKIBOOT_BASE);
spirah.ntuples.mdump_res.addr = CPU_TO_BE64(MDRT_TABLE_BASE - SKIBOOT_BASE);
#endif
@@ -1843,7 +1747,10 @@ int parse_hdat(bool is_opal)
prlog(PR_DEBUG, "Parsing HDAT...\n");
- fixup_spira();
+ if (!find_spiras()) {
+ prlog(PR_ERR, "SPIRA-S not found.\n");
+ return -1;
+ }
update_spirah_addr();
@@ -1882,7 +1789,7 @@ int parse_hdat(bool is_opal)
fsp_parse();
/* Add ChipTOD's */
- if (!add_chiptod_old() && !add_chiptod_new())
+ if (!add_chiptod())
prerror("CHIPTOD: No ChipTOD found !\n");
/* Add NX */
@@ -7,16 +7,15 @@
#include "hdif.h"
/*
- * The SPIRA structure
+ * The SPIRA-H and SPIRA-S structures
*
- * 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.
+ * SPIRA-H is built in the primary hypervisor (skiboot) lid, pointed to by
+ * the NACA and provides details to the boot firmware.
+ *
+ * SPIRA-S is built at IPL time by the boot firmware at the host data area
+ * location specified in SPIRA-H, and thus must be parsed.
*/
-#define SPIRA_VERSION 0x20 /* Like 730 ? */
-
struct spira_ntuple {
__be64 addr;
__be16 alloc_cnt;
@@ -27,59 +26,6 @@ struct spira_ntuple {
__be64 padding;
} __packed;
-#define SPIRA_NTUPLES_COUNT 0x19
-
-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_ntuple ipmi_sensor; /* 0x360 */
- struct spira_ntuple node_stb_data; /* 0x380 */
- struct spira_ntuple proc_dump_area; /* 0x400 */
-};
-
-#define SPIRA_RESERVED_BYTES 0x60
-
-struct spira {
- struct HDIF_common_hdr hdr;
- struct HDIF_idata_ptr ntuples_ptr;
- __be64 pad;
- struct spira_ntuples ntuples;
- /*
- * We reserve 0xc0 rather than 0x4c0 so we fit SPIRAH/SPIRAS here
- * while preserving compatibility with existing P8 systems.
- *
- * According to FSP engineers, this is an okay thing to do.
- */
- u8 reserved[SPIRA_RESERVED_BYTES];
-} __packed __align(0x100);
-
-#define SPIRA_ACTUAL_SIZE (sizeof(struct spira) - SPIRA_RESERVED_BYTES)
-
-extern struct spira spira;
-
/* SPIRA-H signature */
#define SPIRAH_HDIF_SIG "SPIRAH"
@@ -152,7 +98,6 @@ struct spiras {
extern struct spiras *skiboot_constant_addr spiras;
-
/* 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
@@ -178,7 +123,7 @@ extern struct HDIF_common_hdr *__get_hdif(struct spira_ntuple *n,
be32_to_cpu((_ntuples)->alloc_len)); \
_p = (void *)_p + be32_to_cpu((_ntuples)->alloc_len))
-#define for_each_pcia(p) for_each_ntuple(&spira.ntuples.pcia, p, SPPCIA_HDIF_SIG)
+#define for_each_pcia(p) for_each_ntuple(&spiras->ntuples.pcia, p, SPPCIA_HDIF_SIG)
/* We override these for testing. */
#ifndef ntuple_addr
@@ -18,24 +18,21 @@ hdata/test/hdata_to_dt-check: hdata/test/hdata_to_dt-check-dt
# Add some test ntuples for open source version...
hdata/test/hdata_to_dt-check-q: hdata/test/hdata_to_dt
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -8E -q hdata/test/p81-811.spira hdata/test/p81-811.spira.heap, $<)
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -8E -s -q hdata/test/p8-840-spira.spirah hdata/test/p8-840-spira.spiras, $<)
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -9 -s -q hdata/test/p8-840-spira.spirah hdata/test/op920.wsp.heap, $<)
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -10 -s -q hdata/test/p8-840-spira.spirah hdata/test/p10-rainier.spiras, $<)
+ $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -8E -q hdata/test/p8-840-spira.spirah hdata/test/p8-840-spira.spiras, $<)
+ $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -9 -q hdata/test/p8-840-spira.spirah hdata/test/op920.wsp.heap, $<)
+ $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -10 -q hdata/test/p8-840-spira.spirah hdata/test/p10-rainier.spiras, $<)
hdata/test/hdata_to_dt-check-dt: hdata/test/hdata_to_dt
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -8E hdata/test/p81-811.spira hdata/test/p81-811.spira.heap 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p81-811.spira.dts, $< device-tree)
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -8E -s hdata/test/p8-840-spira.spirah hdata/test/p8-840-spira.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p8-840-spira.dts, $< device-tree)
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -9 -s hdata/test/p8-840-spira.spirah hdata/test/op920.wsp.heap 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/op920.wsp.dts, $< device-tree)
- $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -10 -s hdata/test/p8-840-spira.spirah hdata/test/p10-rainier.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p10-rainier.dts, $< device-tree)
+ $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -8E hdata/test/p8-840-spira.spirah hdata/test/p8-840-spira.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p8-840-spira.dts, $< device-tree)
+ $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -9 hdata/test/p8-840-spira.spirah hdata/test/op920.wsp.heap 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/op920.wsp.dts, $< device-tree)
+ $(call Q, TEST , $(VALGRIND) hdata/test/hdata_to_dt -10 hdata/test/p8-840-spira.spirah hdata/test/p10-rainier.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p10-rainier.dts, $< device-tree)
hdata/test/hdata_to_dt-gcov-run: hdata/test/hdata_to_dt-check-dt-gcov-run
hdata/test/hdata_to_dt-check-dt-gcov-run: hdata/test/hdata_to_dt-gcov
- $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt-gcov -8E hdata/test/p81-811.spira hdata/test/p81-811.spira.heap 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p81-811.spira.dts, $< device-tree)
- $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt-gcov -8E -s hdata/test/p8-840-spira.spirah hdata/test/p8-840-spira.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p8-840-spira.dts, $< device-tree)
- $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt -9 -s hdata/test/p8-840-spira.spirah hdata/test/op920.wsp.heap 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/op920.wsp.dts, $< device-tree)
- $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt -10 -s hdata/test/p8-840-spira.spirah hdata/test/p10-rainier.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p10-rainier.dts, $< device-tree)
+ $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt-gcov -8E hdata/test/p8-840-spira.spirah hdata/test/p8-840-spira.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p8-840-spira.dts, $< device-tree)
+ $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt -9 hdata/test/p8-840-spira.spirah hdata/test/op920.wsp.heap 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/op920.wsp.dts, $< device-tree)
+ $(call Q, TEST-COVERAGE , ./hdata/test/hdata_to_dt -10 hdata/test/p8-840-spira.spirah hdata/test/p10-rainier.spiras 2>/dev/null | hdata/test/dtdiff_wrap.sh hdata/test/p10-rainier.dts, $< device-tree)
hdata/test/stubs.o: hdata/test/stubs.c
$(call Q, HOSTCC , $(HOSTCC) $(HOSTCFLAGS) -g -c -o $@ $<, $<)
@@ -301,7 +301,7 @@ static void dump_hdata_fdt(struct dt_node *root)
int main(int argc, char *argv[])
{
int fd, r, i = 0, opt_count = 0;
- bool verbose = false, quiet = false, new_spira = false, blobs = false;
+ bool verbose = false, quiet = false, blobs = false;
while (argv[++i]) {
if (strcmp(argv[i], "-v") == 0) {
@@ -310,9 +310,6 @@ int main(int argc, char *argv[])
} else if (strcmp(argv[i], "-q") == 0) {
quiet = true;
opt_count++;
- } else if (strcmp(argv[i], "-s") == 0) {
- new_spira = true;
- opt_count++;
} else if (strcmp(argv[i], "-b") == 0) {
blobs = true;
opt_count++;
@@ -345,8 +342,7 @@ int main(int argc, char *argv[])
errx(1, "Converts HDAT dumps to DTB.\n"
"\n"
"Usage:\n"
- " hdata <opts> <spira-dump> <heap-dump>\n"
- " hdata <opts> -s <spirah-dump> <spiras-dump>\n"
+ " hdata <opts> <spirah-dump> <spiras-dump>\n"
"Options: \n"
" -v Verbose\n"
" -q Quiet mode\n"
@@ -368,36 +364,19 @@ int main(int argc, char *argv[])
phys_map_init(fake_pvr);
/* Copy in spira dump (assumes little has changed!). */
- if (new_spira) {
- fd = open(argv[1], O_RDONLY);
- if (fd < 0)
- err(1, "opening %s", argv[1]);
- r = read(fd, &spirah, sizeof(spirah));
- if (r < sizeof(spirah.hdr))
- err(1, "reading %s gave %i", argv[1], r);
- if (verbose)
- printf("verbose: read spirah %u bytes\n", r);
- close(fd);
-
- undefined_bytes((void *)&spirah + r, sizeof(spirah) - r);
-
- base_addr = be64_to_cpu(spirah.ntuples.hs_data_area.addr);
- } else {
- fd = open(argv[1], O_RDONLY);
- if (fd < 0)
- err(1, "opening %s", argv[1]);
- r = read(fd, &spira, sizeof(spira));
- if (r < sizeof(spira.hdr))
- err(1, "reading %s gave %i", argv[1], r);
- if (verbose)
- printf("verbose: read spira %u bytes\n", r);
- close(fd);
-
- undefined_bytes((void *)&spira + r, sizeof(spira) - r);
-
- base_addr = be64_to_cpu(spira.ntuples.heap.addr);
- }
+ fd = open(argv[1], O_RDONLY);
+ if (fd < 0)
+ err(1, "opening %s", argv[1]);
+ r = read(fd, &spirah, sizeof(spirah));
+ if (r < sizeof(spirah.hdr))
+ err(1, "reading %s gave %i", argv[1], r);
+ if (verbose)
+ printf("verbose: read spirah %u bytes\n", r);
+ close(fd);
+
+ undefined_bytes((void *)&spirah + r, sizeof(spirah) - r);
+ base_addr = be64_to_cpu(spirah.ntuples.hs_data_area.addr);
if (!base_addr)
errx(1, "Invalid base addr");
if (verbose)
@@ -417,8 +396,8 @@ int main(int argc, char *argv[])
spira_heap_size, spira_heap);
close(fd);
- if (new_spira)
- spiras = (struct spiras *)spira_heap;
+ /* SPIRA-S defined to be at the start of the SPIRA Host Data Area */
+ spiras = (struct spiras *)spira_heap;
if (quiet) {
fclose(stdout);
@@ -209,7 +209,7 @@ void node_stb_parse(void)
{
struct HDIF_common_hdr *hdif_hdr;
- hdif_hdr = get_hdif(&spira.ntuples.node_stb_data, STB_HDIF_SIG);
+ hdif_hdr = get_hdif(&spiras->ntuples.node_stb_data, STB_HDIF_SIG);
if (!hdif_hdr) {
prlog(PR_DEBUG, "TPMREL data not found\n");
return;
@@ -423,7 +423,7 @@ void dt_init_vpd_node(void)
dt_add_property_cells(dt_vpd, "#size-cells", 0);
dt_add_property_cells(dt_vpd, "#address-cells", 1);
- slca_hdr = get_hdif(&spira.ntuples.slca, SLCA_HDIF_SIG);
+ slca_hdr = get_hdif(&spiras->ntuples.slca, SLCA_HDIF_SIG);
if (!slca_hdr) {
prerror("SLCA Invalid\n");
return;
@@ -551,7 +551,7 @@ static void dt_add_model_name(void)
model = dt_find_property(dt_root, "model");
- iplp = get_hdif(&spira.ntuples.ipl_parms, "IPLPMS");
+ iplp = get_hdif(&spiras->ntuples.ipl_parms, "IPLPMS");
if (!iplp)
goto def_model;
@@ -627,7 +627,7 @@ static void sysvpd_parse(void)
const struct spira_fru_id *fru_id;
struct HDIF_common_hdr *sysvpd_hdr;
- sysvpd_hdr = get_hdif(&spira.ntuples.system_vpd, SYSVPD_HDIF_SIG);
+ sysvpd_hdr = get_hdif(&spiras->ntuples.system_vpd, SYSVPD_HDIF_SIG);
if (!sysvpd_hdr)
return;
@@ -683,12 +683,12 @@ static void iohub_vpd_parse(void)
const struct cechub_hub_fru_id *fru_id_data;
unsigned int i, vpd_sz, fru_id_sz;
- if (!get_hdif(&spira.ntuples.cec_iohub_fru, CECHUB_FRU_HDIF_SIG)) {
+ if (!get_hdif(&spiras->ntuples.cec_iohub_fru, CECHUB_FRU_HDIF_SIG)) {
prerror("VPD: Could not find IO HUB FRU data\n");
return;
}
- for_each_ntuple_idx(&spira.ntuples.cec_iohub_fru, iohub_hdr,
+ for_each_ntuple_idx(&spiras->ntuples.cec_iohub_fru, iohub_hdr,
i, CECHUB_FRU_HDIF_SIG) {
fru_id_data = HDIF_get_idata(iohub_hdr,
@@ -732,25 +732,22 @@ void vpd_parse(void)
sysvpd_parse();
/* Enclosure */
- _vpd_parse(spira.ntuples.nt_enclosure_vpd);
+ _vpd_parse(spiras->ntuples.nt_enclosure_vpd);
/* Backplane */
- _vpd_parse(spira.ntuples.backplane_vpd);
+ _vpd_parse(spiras->ntuples.backplane_vpd);
/* clock card -- does this use the FRUVPD sig? */
- _vpd_parse(spira.ntuples.clock_vpd);
+ _vpd_parse(spiras->ntuples.clock_vpd);
/* Anchor card */
- _vpd_parse(spira.ntuples.anchor_vpd);
+ _vpd_parse(spiras->ntuples.anchor_vpd);
/* Op panel -- does this use the FRUVPD sig? */
- _vpd_parse(spira.ntuples.op_panel_vpd);
-
- /* External cache FRU vpd -- does this use the FRUVPD sig? */
- _vpd_parse(spira.ntuples.ext_cache_fru_vpd);
+ _vpd_parse(spiras->ntuples.op_panel_vpd);
/* Misc CEC FRU */
- _vpd_parse(spira.ntuples.misc_cec_fru_vpd);
+ _vpd_parse(spiras->ntuples.misc_cec_fru_vpd);
/* CEC IO HUB FRU */
iohub_vpd_parse();
@@ -760,7 +757,7 @@ void vpd_parse(void)
* different, the FRU ID data and pointer pair to keyword VPD
* are the same offset as a FRUVPD entry. So reuse it
*/
- fruvpd_hdr = get_hdif(&spira.ntuples.sp_subsys, SPSS_HDIF_SIG);
+ fruvpd_hdr = get_hdif(&spiras->ntuples.sp_subsys, SPSS_HDIF_SIG);
if (fruvpd_hdr)
dt_add_vpd_node(fruvpd_hdr,
FRUVPD_IDATA_FRU_ID, FRUVPD_IDATA_KW_VPD);
@@ -11,7 +11,6 @@
#include <skiboot.h>
#include <fsp-elog.h>
#include <fsp-attn.h>
-#include <hdata/spira.h>
#include <stack.h>
#include <processor.h>
#include <opal-dump.h>
@@ -26,17 +26,13 @@
/* The NACA and other stuff in head.S need to be at the start: we
* give it 64k before placing the SPIRA and related data.
*/
-#define SPIRA_OFF 0x00010000
-#define SPIRA_SIZE 0x400
-#define SPIRAH_OFF 0x00010400
+#define SPIRAH_OFF 0x00010000
#define SPIRAH_SIZE 0x300
#define PROC_DUMP_AREA_OFF (SPIRAH_OFF + SPIRAH_SIZE)
#define PROC_DUMP_AREA_SIZE 0x100
-/* Actual SPIRA size is lesser than 1K (presently 0x340 bytes).
- * Use 1K for legacy SPIRA.
- *
+/*
* SPIRA-H is lesser than 768 bytes (presently we use 288 bytes)
* Use 768 bytes for SPIRAH.
*
@@ -48,21 +44,23 @@
* endian: linker can't endian reverse a pointer for us. Text, data
* et. al. follows this.
*/
-#define PROCIN_OFF (SPIRA_OFF + 0x800)
+#define PROCIN_OFF (PROC_DUMP_AREA_OFF + PROC_DUMP_AREA_SIZE)
+#define PROCIN_SIZE 0x800
/* Initial MDST and MDDT tables like PROCIN, we need fixed addresses,
* we leave a 2k gap for PROCIN
*/
-#define MDST_TABLE_OFF (SPIRA_OFF + 0x1000)
+#define MDST_TABLE_OFF (PROCIN_OFF + PROCIN_SIZE)
#define MDST_TABLE_SIZE 0x400
-#define MDDT_TABLE_OFF (SPIRA_OFF + 0x1400)
+#define MDDT_TABLE_OFF (MDST_TABLE_OFF + MDST_TABLE_SIZE)
#define MDDT_TABLE_SIZE 0x400
/* Like MDST and MDDT, we need fixed address for CPU control header.
- * We leave a 2k gap for MDST. CPU_CTL table is of size ~4k
+ * We leave a 2k gap for MDST. CPU_CTL table is of size ~4k, give it 8k.
*/
-#define CPU_CTL_OFF (SPIRA_OFF + 0x1800)
+#define CPU_CTL_OFF (MDDT_TABLE_OFF + MDDT_TABLE_SIZE)
+#define CPU_CTL_SIZE 0x2000
/* We keep a gap of 5M for skiboot text & bss for now. We will
* then we have our heap which goes up to base + 14M (so 11M for
@@ -66,11 +66,6 @@ SECTIONS
KEEP(*(.naca.data))
}
- . = SPIRA_OFF;
- .spira : {
- KEEP(*(.spira.data))
- }
-
. = SPIRAH_OFF;
.spirah : {
KEEP(*(.spirah.data))
skiboot only supports POWER8 > DD1 now, all supported platforms should use the new SPIRA-S/H structure. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- hdata/fsp.c | 12 +-- hdata/iohub.c | 4 +- hdata/memory.c | 8 +- hdata/naca.c | 4 +- hdata/pcia.c | 6 +- hdata/slca.c | 4 +- hdata/spira.c | 149 +++++++------------------------------- hdata/spira.h | 69 ++---------------- hdata/test/Makefile.check | 21 +++--- hdata/test/hdata_to_dt.c | 53 ++++---------- hdata/tpmrel.c | 2 +- hdata/vpd.c | 27 +++---- hw/fsp/fsp-attn.c | 1 - include/mem-map.h | 20 +++-- skiboot.lds.S | 5 -- 15 files changed, 101 insertions(+), 284 deletions(-)