#define SN_SAL_CONSOLE_PUTB 0x02000028
#define SN_SAL_CONSOLE_XMIT_CHARS 0x0200002a
#define SN_SAL_CONSOLE_READC 0x0200002b
+#define SN_SAL_SYSCTL_OP 0x02000030
#define SN_SAL_SYSCTL_MODID_GET 0x02000031
#define SN_SAL_SYSCTL_GET 0x02000032
#define SN_SAL_SYSCTL_IOBRICK_MODULE_GET 0x02000033
#define SN_SAL_BUS_CONFIG 0x02000037
#define SN_SAL_SYS_SERIAL_GET 0x02000038
#define SN_SAL_PARTITION_SERIAL_GET 0x02000039
-#define SN_SAL_SYSCTL_PARTITION_GET 0x0200003a
#define SN_SAL_SYSTEM_POWER_DOWN 0x0200003b
#define SN_SAL_GET_MASTER_BASEIO_NASID 0x0200003c
#define SN_SAL_COHERENCE 0x0200003d
#define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060
#define SN_SAL_BTE_RECOVER 0x02000061
-#define SN_SAL_IOIF_GET_PCI_TOPOLOGY 0x02000062
+#define SN_SAL_RESERVED_DO_NOT_USE 0x02000062
+#define SN_SAL_IOIF_GET_PCI_TOPOLOGY 0x02000064
+
+#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065
+#define SN_SAL_SET_OS_FEATURE_SET 0x02000066
/*
* Service-specific constants
#define SAL_INTR_ALLOC 1
#define SAL_INTR_FREE 2
+/*
+ * operations available on the generic SN_SAL_SYSCTL_OP
+ * runtime service
+ */
+#define SAL_SYSCTL_OP_IOBOARD 0x0001 /* retrieve board type */
+#define SAL_SYSCTL_OP_TIO_JLCK_RST 0x0002 /* issue TIO clock reset */
+
/*
* IRouter (i.e. generalized system controller) operations
*/
/*
* Error Handling Features
*/
-#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV 0x1
-#define SAL_ERR_FEAT_LOG_SBES 0x2
+#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV 0x1 // obsolete
+#define SAL_ERR_FEAT_LOG_SBES 0x2 // obsolete
#define SAL_ERR_FEAT_MFR_OVERRIDE 0x4
#define SAL_ERR_FEAT_SBE_THRESHOLD 0xffff0000
return (u32)(systab->sal_b_rev_major << 8 | systab->sal_b_rev_minor);
}
-/*
- * Specify the minimum PROM revsion required for this kernel.
- * Note that they're stored in hex format...
- */
-#define SN_SAL_MIN_VERSION 0x0404
-
/*
* Returns the master console nasid, if the call fails, return an illegal
* value.
}
/*
- * Set Error Handling Features
+ * Set Error Handling Features (Obsolete)
*/
static inline u64
ia64_sn_plat_set_error_handling_features(void)
return sn_partition_serial_number;
}
-/*
- * Returns the partition id of the nasid passed in as an argument,
- * or INVALID_PARTID if the partition id cannot be retrieved.
- */
-static inline partid_t
-ia64_sn_sysctl_partition_get(nasid_t nasid)
-{
- struct ia64_sal_retval ret_stuff;
- ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid,
- 0, 0, 0, 0, 0, 0);
- if (ret_stuff.status != 0)
- return INVALID_PARTID;
- return ((partid_t)ret_stuff.v0);
-}
-
-/*
- * Returns the partition id of the current processor.
- */
-
-extern partid_t sn_partid;
-
-static inline partid_t
-sn_local_partid(void) {
- if (unlikely(sn_partid < 0)) {
- sn_partid = ia64_sn_sysctl_partition_get(cpuid_to_nasid(smp_processor_id()));
- }
- return sn_partid;
-}
-
/*
* Returns the physical address of the partition's reserved page through
* an iterative number of calls.
{
struct ia64_sal_retval ret_stuff;
SAL_CALL(ret_stuff, SN_SAL_SYSTEM_POWER_DOWN, 0, 0, 0, 0, 0, 0, 0);
- while(1);
+ while(1)
+ cpu_relax();
/* never returns */
}
return (int) rv.v0;
}
+/*
+ * Ask the system controller on the specified nasid to reset
+ * the CX corelet clock. Only valid on TIO nodes.
+ */
+static inline int
+ia64_sn_sysctl_tio_clock_reset(nasid_t nasid)
+{
+ struct ia64_sal_retval rv;
+ SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_TIO_JLCK_RST,
+ nasid, 0, 0, 0, 0, 0);
+ if (rv.status != 0)
+ return (int)rv.status;
+ if (rv.v0 != 0)
+ return (int)rv.v0;
+
+ return 0;
+}
+
+/*
+ * Get the associated ioboard type for a given nasid.
+ */
+static inline int
+ia64_sn_sysctl_ioboard_get(nasid_t nasid)
+{
+ struct ia64_sal_retval rv;
+ SAL_CALL_REENTRANT(rv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_IOBOARD,
+ nasid, 0, 0, 0, 0, 0);
+ if (rv.v0 != 0)
+ return (int)rv.v0;
+ if (rv.v1 != 0)
+ return (int)rv.v1;
+
+ return 0;
+}
+
/**
* ia64_sn_get_fit_compt - read a FIT entry from the PROM header
* @nasid: NASID of node to read
ret_stuff.v2 = 0;
SAL_CALL_NOLOCK(ret_stuff, SN_SAL_GET_SN_INFO, fc, 0, 0, 0, 0, 0, 0);
-/***** BEGIN HACK - temp til old proms no longer supported ********/
- if (ret_stuff.status == SALRET_NOT_IMPLEMENTED) {
- int nasid = get_sapicid() & 0xfff;;
-#define SH_SHUB_ID_NODES_PER_BIT_MASK 0x001f000000000000UL
-#define SH_SHUB_ID_NODES_PER_BIT_SHFT 48
- if (shubtype) *shubtype = 0;
- if (nasid_bitmask) *nasid_bitmask = 0x7ff;
- if (nasid_shift) *nasid_shift = 38;
- if (systemsize) *systemsize = 11;
- if (sharing_domain_size) *sharing_domain_size = 9;
- if (partid) *partid = ia64_sn_sysctl_partition_get(nasid);
- if (coher) *coher = nasid >> 9;
- if (reg) *reg = (HUB_L((u64 *) LOCAL_MMR_ADDR(SH1_SHUB_ID)) & SH_SHUB_ID_NODES_PER_BIT_MASK) >>
- SH_SHUB_ID_NODES_PER_BIT_SHFT;
- return 0;
- }
-/***** END HACK *******/
-
if (ret_stuff.status < 0)
return ret_stuff.status;
}
static inline int
-ia64_sn_ioif_get_pci_topology(u64 rack, u64 bay, u64 slot, u64 slab,
- u64 buf, u64 len)
+ia64_sn_ioif_get_pci_topology(u64 buf, u64 len)
{
struct ia64_sal_retval rv;
- SAL_CALL_NOLOCK(rv, SN_SAL_IOIF_GET_PCI_TOPOLOGY,
- rack, bay, slot, slab, buf, len, 0);
+ SAL_CALL_NOLOCK(rv, SN_SAL_IOIF_GET_PCI_TOPOLOGY, buf, len, 0, 0, 0, 0, 0);
return (int) rv.status;
}
return (rv.status == 0);
}
+static inline int
+ia64_sn_get_prom_feature_set(int set, unsigned long *feature_set)
+{
+ struct ia64_sal_retval rv;
+
+ SAL_CALL_NOLOCK(rv, SN_SAL_GET_PROM_FEATURE_SET, set, 0, 0, 0, 0, 0, 0);
+ if (rv.status != 0)
+ return rv.status;
+ *feature_set = rv.v0;
+ return 0;
+}
+
+static inline int
+ia64_sn_set_os_feature(int feature)
+{
+ struct ia64_sal_retval rv;
+
+ SAL_CALL_NOLOCK(rv, SN_SAL_SET_OS_FEATURE_SET, feature, 0, 0, 0, 0, 0, 0);
+ return rv.status;
+}
+
#endif /* _ASM_IA64_SN_SN_SAL_H */
git.samba.org / sfrench / cifs-2.6.git / blobdiff