Pull remove-sn-bist-lock into release branch
[sfrench/cifs-2.6.git] / include / asm-ia64 / sn / sn_sal.h
index 33aa4043f87db1f8661265e030417dfb3b91de06..3f7564dc0aa9bf052b6fee3a20791d4ac7ebb811 100644 (file)
@@ -47,6 +47,7 @@
 #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
@@ -67,7 +68,7 @@
 #define  SN_SAL_IOIF_INTERRUPT                    0x0200004a
 #define  SN_SAL_HWPERF_OP                         0x02000050   // lock
 #define  SN_SAL_IOIF_ERROR_INTERRUPT              0x02000051
-
+#define  SN_SAL_IOIF_PCI_SAFE                     0x02000052
 #define  SN_SAL_IOIF_SLOT_ENABLE                  0x02000053
 #define  SN_SAL_IOIF_SLOT_DISABLE                 0x02000054
 #define  SN_SAL_IOIF_GET_HUBDEV_INFO              0x02000055
 #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
  */
@@ -198,26 +206,16 @@ ia64_sn_get_master_baseio_nasid(void)
        return ret_stuff.v0;
 }
 
-static inline char *
+static inline void *
 ia64_sn_get_klconfig_addr(nasid_t nasid)
 {
        struct ia64_sal_retval ret_stuff;
-       int cnodeid;
 
-       cnodeid = nasid_to_cnodeid(nasid);
        ret_stuff.status = 0;
        ret_stuff.v0 = 0;
        ret_stuff.v1 = 0;
        ret_stuff.v2 = 0;
        SAL_CALL(ret_stuff, SN_SAL_GET_KLCONFIG_ADDR, (u64)nasid, 0, 0, 0, 0, 0, 0);
-
-       /*
-        * We should panic if a valid cnode nasid does not produce
-        * a klconfig address.
-        */
-       if (ret_stuff.status != 0) {
-               panic("ia64_sn_get_klconfig_addr: Returned error %lx\n", ret_stuff.status);
-       }
        return ret_stuff.v0 ? __va(ret_stuff.v0) : NULL;
 }
 
@@ -871,6 +869,41 @@ ia64_sn_sysctl_event_init(nasid_t nasid)
         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