]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - include/asm-ia64/sn/sn_sal.h
Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
[linux-2.6-omap-h63xx.git] / include / asm-ia64 / sn / sn_sal.h
index fea35b33d4e485f835cbfd678121f053f4a925f2..244449df74115f9b8faf4b3be9c628f51d067a78 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
@@ -55,6 +56,7 @@
 #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_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  SN_SAL_IOIF_GET_PCIBUS_INFO              0x02000056
 #define  SN_SAL_IOIF_GET_PCIDEV_INFO              0x02000057
-#define  SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST     0x02000058
+#define  SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST     0x02000058   // deprecated
+#define  SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST     0x0200005a
 
 #define SN_SAL_HUB_ERROR_INTERRUPT                0x02000060
 #define SN_SAL_BTE_RECOVER                        0x02000061
 #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 +208,16 @@ 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;
 }
 
@@ -273,7 +273,7 @@ ia64_sn_console_putc(char ch)
        ret_stuff.v0 = 0;
        ret_stuff.v1 = 0;
        ret_stuff.v2 = 0;
-       SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTC, (uint64_t)ch, 0, 0, 0, 0, 0, 0);
+       SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTC, (u64)ch, 0, 0, 0, 0, 0, 0);
 
        return ret_stuff.status;
 }
@@ -290,7 +290,7 @@ ia64_sn_console_putb(const char *buf, int len)
        ret_stuff.v0 = 0; 
        ret_stuff.v1 = 0;
        ret_stuff.v2 = 0;
-       SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTB, (uint64_t)buf, (uint64_t)len, 0, 0, 0, 0, 0);
+       SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_PUTB, (u64)buf, (u64)len, 0, 0, 0, 0, 0);
 
        if ( ret_stuff.status == 0 ) {
                return ret_stuff.v0;
@@ -310,7 +310,7 @@ ia64_sn_plat_specific_err_print(int (*hook)(const char*, ...), char *rec)
        ret_stuff.v0 = 0;
        ret_stuff.v1 = 0;
        ret_stuff.v2 = 0;
-       SAL_CALL_REENTRANT(ret_stuff, SN_SAL_PRINT_ERROR, (uint64_t)hook, (uint64_t)rec, 0, 0, 0, 0, 0);
+       SAL_CALL_REENTRANT(ret_stuff, SN_SAL_PRINT_ERROR, (u64)hook, (u64)rec, 0, 0, 0, 0, 0);
 
        return ret_stuff.status;
 }
@@ -398,7 +398,7 @@ ia64_sn_console_intr_status(void)
  * Enable an interrupt on the SAL console device.
  */
 static inline void
-ia64_sn_console_intr_enable(uint64_t intr)
+ia64_sn_console_intr_enable(u64 intr)
 {
        struct ia64_sal_retval ret_stuff;
 
@@ -415,7 +415,7 @@ ia64_sn_console_intr_enable(uint64_t intr)
  * Disable an interrupt on the SAL console device.
  */
 static inline void
-ia64_sn_console_intr_disable(uint64_t intr)
+ia64_sn_console_intr_disable(u64 intr)
 {
        struct ia64_sal_retval ret_stuff;
 
@@ -441,7 +441,7 @@ ia64_sn_console_xmit_chars(char *buf, int len)
        ret_stuff.v1 = 0;
        ret_stuff.v2 = 0;
        SAL_CALL_NOLOCK(ret_stuff, SN_SAL_CONSOLE_XMIT_CHARS,
-                (uint64_t)buf, (uint64_t)len,
+                (u64)buf, (u64)len,
                 0, 0, 0, 0, 0);
 
        if (ret_stuff.status == 0) {
@@ -582,6 +582,21 @@ sn_partition_serial_number_val(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;
+       SAL_CALL(ret_stuff, SN_SAL_SYSCTL_PARTITION_GET, nasid,
+               0, 0, 0, 0, 0, 0);
+       if (ret_stuff.status != 0)
+           return -1;
+       return ((partid_t)ret_stuff.v0);
+}
+
 /*
  * Returns the physical address of the partition's reserved page through
  * an iterative number of calls.
@@ -694,12 +709,10 @@ sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array)
        unsigned long irq_flags;
 
        cnodeid = nasid_to_cnodeid(get_node_number(paddr));
-       // spin_lock(&NODEPDA(cnodeid)->bist_lock);
        local_irq_save(irq_flags);
        ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len,
                                (u64)nasid_array, perms, 0, 0, 0);
        local_irq_restore(irq_flags);
-       // spin_unlock(&NODEPDA(cnodeid)->bist_lock);
        return ret_stuff.status;
 }
 #define SN_MEMPROT_ACCESS_CLASS_0              0x14a080
@@ -873,6 +886,45 @@ 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 s64
+ia64_sn_sysctl_ioboard_get(nasid_t nasid, u16 *ioboard)
+{
+       struct ia64_sal_retval isrv;
+       SAL_CALL_REENTRANT(isrv, SN_SAL_SYSCTL_OP, SAL_SYSCTL_OP_IOBOARD,
+                          nasid, 0, 0, 0, 0, 0);
+       if (isrv.v0 != 0) {
+               *ioboard = isrv.v0;
+               return isrv.status;
+       }
+       if (isrv.v1 != 0) {
+               *ioboard = isrv.v1;
+               return isrv.status;
+       }
+
+       return isrv.status;
+}
+
 /**
  * ia64_sn_get_fit_compt - read a FIT entry from the PROM header
  * @nasid: NASID of node to read
@@ -987,6 +1039,24 @@ ia64_sn_get_sn_info(int fc, u8 *shubtype, u16 *nasid_bitmask, u8 *nasid_shift,
        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 = 10;
+               if (sharing_domain_size) *sharing_domain_size = 8;
+               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;
 
@@ -1035,7 +1105,7 @@ ia64_sn_bte_recovery(nasid_t nasid)
        struct ia64_sal_retval rv;
 
        rv.status = 0;
-       SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, 0, 0, 0, 0, 0, 0, 0);
+       SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, (u64)nasid, 0, 0, 0, 0, 0, 0);
        if (rv.status == SALRET_NOT_IMPLEMENTED)
                return 0;
        return (int) rv.status;