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[IA64] Tollhouse HP: IA64 arch changes

Ver código fonte 
arch/ia64/sn and include/asm-ia64/sn changes required to support Tollhouse
system PCI hotplug, fixes the ia64_sn_sysctl_ioboard_get call, and introduces
the PRF_HOTPLUG_SUPPORT feature bit.

Signed-off-by: Prarit Bhargava <prarit@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Esse commit está contido em:
Prarit Bhargava
2006-03-08 13:30:18 -05:00
commit de Tony Luck
pai b17ea91a43
commit f90aa8c4fe
8 arquivos alterados com 73 adições e 15 exclusões
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29
arch/ia64/sn/kernel/io_init.c
Ver arquivo

@@ -13,6 +13,8 @@
#include <asm/sn/sn_feature_sets.h>
#include <asm/sn/geo.h>
#include <asm/sn/io.h>
#include <asm/sn/l1.h>
#include <asm/sn/module.h>
#include <asm/sn/pcibr_provider.h>
#include <asm/sn/pcibus_provider_defs.h>
#include <asm/sn/pcidev.h>
@@ -710,9 +712,36 @@ cnodeid_get_geoid(cnodeid_t cnode)
return hubdev->hdi_geoid;
}
void sn_generate_path(struct pci_bus *pci_bus, char *address)
{
nasid_t nasid;
cnodeid_t cnode;
geoid_t geoid;
moduleid_t moduleid;
u16 bricktype;
nasid = NASID_GET(SN_PCIBUS_BUSSOFT(pci_bus)->bs_base);
cnode = nasid_to_cnodeid(nasid);
geoid = cnodeid_get_geoid(cnode);
moduleid = geo_module(geoid);
sprintf(address, "module_%c%c%c%c%.2d",
'0'+RACK_GET_CLASS(MODULE_GET_RACK(moduleid)),
'0'+RACK_GET_GROUP(MODULE_GET_RACK(moduleid)),
'0'+RACK_GET_NUM(MODULE_GET_RACK(moduleid)),
MODULE_GET_BTCHAR(moduleid), MODULE_GET_BPOS(moduleid));
/* Tollhouse requires slot id to be displayed */
bricktype = MODULE_GET_BTYPE(moduleid);
if ((bricktype == L1_BRICKTYPE_191010) ||
(bricktype == L1_BRICKTYPE_1932))
sprintf(address, "%s^%d", address, geo_slot(geoid));
}
subsys_initcall(sn_pci_init);
EXPORT_SYMBOL(sn_pci_fixup_slot);
EXPORT_SYMBOL(sn_pci_unfixup_slot);
EXPORT_SYMBOL(sn_pci_controller_fixup);
EXPORT_SYMBOL(sn_bus_store_sysdata);
EXPORT_SYMBOL(sn_bus_free_sysdata);
EXPORT_SYMBOL(sn_generate_path);

10
arch/ia64/sn/kernel/tiocx.c
Ver arquivo

@@ -369,9 +369,15 @@ static void tio_corelet_reset(nasid_t nasid, int corelet)
static int is_fpga_tio(int nasid, int *bt)
{
int ioboard_type;
u16 ioboard_type;
s64 rc;
ioboard_type = ia64_sn_sysctl_ioboard_get(nasid);
rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard_type);
if (rc) {
printk(KERN_WARNING "ia64_sn_sysctl_ioboard_get failed: %ld\n",
rc);
return 0;
}
switch (ioboard_type) {
case L1_BRICKTYPE_SA: