#include <asm/sn/clksupport.h>
#include <asm/sn/sn_sal.h>
#include <asm/sn/geo.h>
+#include <asm/sn/sn_feature_sets.h>
#include "xtalk/xwidgetdev.h"
#include "xtalk/hubdev.h"
#include <asm/sn/klconfig.h>
DEFINE_PER_CPU(struct pda_s, pda_percpu);
-#define MAX_PHYS_MEMORY (1UL << 49) /* 1 TB */
+#define MAX_PHYS_MEMORY (1UL << IA64_MAX_PHYS_BITS) /* Max physical address supported */
lboard_t *root_lboard[MAX_COMPACT_NODES];
DEFINE_PER_CPU(struct nodepda_s *, __sn_nodepda);
EXPORT_PER_CPU_SYMBOL(__sn_nodepda);
-partid_t sn_partid = -1;
-EXPORT_SYMBOL(sn_partid);
char sn_system_serial_number_string[128];
EXPORT_SYMBOL(sn_system_serial_number_string);
u64 sn_partition_serial_number;
int sn_prom_type; /* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */
short physical_node_map[MAX_PHYSNODE_ID];
+static unsigned long sn_prom_features[MAX_PROM_FEATURE_SETS];
EXPORT_SYMBOL(physical_node_map);
u32 version = sn_sal_rev();
extern void sn_cpu_init(void);
- ia64_sn_plat_set_error_handling_features();
+ ia64_sn_plat_set_error_handling_features(); // obsolete
+ ia64_sn_set_os_feature(OSF_MCA_SLV_TO_OS_INIT_SLV);
+ ia64_sn_set_os_feature(OSF_FEAT_LOG_SBES);
+
#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
/*
printk("SGI SAL version %x.%02x\n", version >> 8, version & 0x00FF);
- /*
- * Confirm the SAL we're running on is recent enough...
- */
- if (version < SN_SAL_MIN_VERSION) {
- printk(KERN_ERR "This kernel needs SGI SAL version >= "
- "%x.%02x\n", SN_SAL_MIN_VERSION >> 8,
- SN_SAL_MIN_VERSION & 0x00FF);
- panic("PROM version too old\n");
- }
-
master_nasid = boot_get_nasid();
status =
memset(nodepdaindr[cnode], 0, sizeof(nodepda_t));
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
+ spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
}
/*
if (nodepdaindr[0] == NULL)
return;
+ for (i = 0; i < MAX_PROM_FEATURE_SETS; i++)
+ if (ia64_sn_get_prom_feature_set(i, &sn_prom_features[i]) != 0)
+ break;
+
cpuid = smp_processor_id();
cpuphyid = get_sapicid();
*/
{
u64 pio1[] = {SH1_PIO_WRITE_STATUS_0, 0, SH1_PIO_WRITE_STATUS_1, 0};
- u64 pio2[] = {SH2_PIO_WRITE_STATUS_0, SH2_PIO_WRITE_STATUS_1,
- SH2_PIO_WRITE_STATUS_2, SH2_PIO_WRITE_STATUS_3};
+ u64 pio2[] = {SH2_PIO_WRITE_STATUS_0, SH2_PIO_WRITE_STATUS_2,
+ SH2_PIO_WRITE_STATUS_1, SH2_PIO_WRITE_STATUS_3};
u64 *pio;
pio = is_shub1() ? pio1 : pio2;
pda->pio_write_status_addr = (volatile unsigned long *) LOCAL_MMR_ADDR(pio[slice]);
return -1;
}
+
+int sn_prom_feature_available(int id)
+{
+ if (id >= BITS_PER_LONG * MAX_PROM_FEATURE_SETS)
+ return 0;
+ return test_bit(id, sn_prom_features);
+}
+EXPORT_SYMBOL(sn_prom_feature_available);
+