* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1999,2001-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1999,2001-2005 Silicon Graphics, Inc. All rights reserved.
*/
#include <linux/config.h>
#include <linux/sched.h>
#include <linux/root_dev.h>
#include <linux/nodemask.h>
+#include <linux/pm.h>
#include <asm/io.h>
#include <asm/sal.h>
extern unsigned char acpi_kbd_controller_present;
unsigned long sn_rtc_cycles_per_second;
-
EXPORT_SYMBOL(sn_rtc_cycles_per_second);
+DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
+EXPORT_PER_CPU_SYMBOL(__sn_hub_info);
+
+DEFINE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]);
+EXPORT_PER_CPU_SYMBOL(__sn_cnodeid_to_nasid);
+
+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;
EXPORT_SYMBOL(sn_partition_serial_number);
+u8 sn_partition_id;
+EXPORT_SYMBOL(sn_partition_id);
+u8 sn_system_size;
+EXPORT_SYMBOL(sn_system_size);
+u8 sn_sharing_domain_size;
+EXPORT_SYMBOL(sn_sharing_domain_size);
+u8 sn_coherency_id;
+EXPORT_SYMBOL(sn_coherency_id);
+u8 sn_region_size;
+EXPORT_SYMBOL(sn_region_size);
short physical_node_map[MAX_PHYSNODE_ID];
extern int platform_intr_list[];
extern nasid_t master_nasid;
-static int shub_1_1_found __initdata;
+static int __initdata shub_1_1_found = 0;
/*
* sn_check_for_wars
int major = sn_sal_rev_major(), minor = sn_sal_rev_minor();
extern void sn_cpu_init(void);
+ ia64_sn_plat_set_error_handling_features();
+
/*
* If the generic code has enabled vga console support - lets
* get rid of it again. This is a kludge for the fact that ACPI
screen_info = sn_screen_info;
sn_timer_init();
+
+ /*
+ * set pm_power_off to a SAL call to allow
+ * sn machines to power off. The SAL call can be replaced
+ * by an ACPI interface call when ACPI is fully implemented
+ * for sn.
+ */
+ pm_power_off = ia64_sn_power_down;
}
/**
{
cnodeid_t cnode;
- memset(pda->cnodeid_to_nasid_table, -1,
- sizeof(pda->cnodeid_to_nasid_table));
+ memset(sn_cnodeid_to_nasid, -1,
+ sizeof(__ia64_per_cpu_var(__sn_cnodeid_to_nasid)));
for_each_online_node(cnode)
- pda->cnodeid_to_nasid_table[cnode] =
- pxm_to_nasid(nid_to_pxm_map[cnode]);
+ sn_cnodeid_to_nasid[cnode] =
+ pxm_to_nasid(nid_to_pxm_map[cnode]);
numionodes = num_online_nodes();
scan_for_ionodes();
int slice;
int cnode;
int i;
- u64 shubtype, nasid_bitmask, nasid_shift;
static int wars_have_been_checked;
memset(pda, 0, sizeof(pda));
- if (ia64_sn_get_hub_info(0, &shubtype, &nasid_bitmask, &nasid_shift))
+ if (ia64_sn_get_sn_info(0, &sn_hub_info->shub2, &sn_hub_info->nasid_bitmask, &sn_hub_info->nasid_shift,
+ &sn_system_size, &sn_sharing_domain_size, &sn_partition_id,
+ &sn_coherency_id, &sn_region_size))
BUG();
- pda->shub2 = (u8)shubtype;
- pda->nasid_bitmask = (u16)nasid_bitmask;
- pda->nasid_shift = (u8)nasid_shift;
- pda->as_shift = pda->nasid_shift - 2;
+ sn_hub_info->as_shift = sn_hub_info->nasid_shift - 2;
/*
* The boot cpu makes this call again after platform initialization is
cnode = nasid_to_cnodeid(nasid);
- pda->p_nodepda = nodepdaindr[cnode];
+ sn_nodepda = nodepdaindr[cnode];
+
pda->led_address =
(typeof(pda->led_address)) (LED0 + (slice << LED_CPU_SHIFT));
pda->led_state = LED_ALWAYS_SET;
pda->idle_flag = 0;
if (cpuid != 0) {
- memcpy(pda->cnodeid_to_nasid_table,
- pdacpu(0)->cnodeid_to_nasid_table,
- sizeof(pda->cnodeid_to_nasid_table));
+ /* copy cpu 0's sn_cnodeid_to_nasid table to this cpu's */
+ memcpy(sn_cnodeid_to_nasid,
+ (&per_cpu(__sn_cnodeid_to_nasid, 0)),
+ sizeof(__ia64_per_cpu_var(__sn_cnodeid_to_nasid)));
}
/*
* Check for WARs.
* Only needs to be done once, on BSP.
- * Has to be done after loop above, because it uses pda.cnodeid_to_nasid_table[i].
+ * Has to be done after loop above, because it uses this cpu's
+ * sn_cnodeid_to_nasid table which was just initialized if this
+ * isn't cpu 0.
* Has to be done before assignment below.
*/
if (!wars_have_been_checked) {
sn_check_for_wars();
wars_have_been_checked = 1;
}
- pda->shub_1_1_found = shub_1_1_found;
+ sn_hub_info->shub_1_1_found = shub_1_1_found;
/*
* Set up addresses of PIO/MEM write status registers.
brd = find_lboard_any(brd, KLTYPE_SNIA);
while (brd) {
- pda->cnodeid_to_nasid_table[numionodes] =
- brd->brd_nasid;
+ sn_cnodeid_to_nasid[numionodes] = brd->brd_nasid;
physical_node_map[brd->brd_nasid] = numionodes;
root_lboard[numionodes] = brd;
numionodes++;
root_lboard[nasid_to_cnodeid(nasid)],
KLTYPE_TIO);
while (brd) {
- pda->cnodeid_to_nasid_table[numionodes] =
- brd->brd_nasid;
+ sn_cnodeid_to_nasid[numionodes] = brd->brd_nasid;
physical_node_map[brd->brd_nasid] = numionodes;
root_lboard[numionodes] = brd;
numionodes++;
brd = find_lboard_any(brd, KLTYPE_TIO);
}
}
-
}
int
long cpu;
for (cpu=0; cpu < NR_CPUS; cpu++)
- if (nodepda->phys_cpuid[cpu].nasid == nasid && nodepda->phys_cpuid[cpu].slice == slice)
+ if (cpuid_to_nasid(cpu) == nasid &&
+ cpuid_to_slice(cpu) == slice)
return cpu;
return -1;
git://git.onelab.eu / linux-2.6.git / blobdiff