#include <asm/efi.h>
#include <linux/io.h>
#include <asm/uv/bios.h>
+#include <asm/uv/uv_hub.h>
-struct uv_systab uv_systab;
+static struct uv_systab uv_systab;
s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5)
{
return ret;
}
-long
-x86_bios_freq_base(unsigned long clock_type, unsigned long *ticks_per_second,
- unsigned long *drift_info)
+
+long sn_partition_id;
+EXPORT_SYMBOL_GPL(sn_partition_id);
+long sn_coherency_id;
+EXPORT_SYMBOL_GPL(sn_coherency_id);
+long sn_region_size;
+EXPORT_SYMBOL_GPL(sn_region_size);
+int uv_type;
+
+
+s64 uv_bios_get_sn_info(int fc, int *uvtype, long *partid, long *coher,
+ long *region)
+{
+ s64 ret;
+ u64 v0, v1;
+ union partition_info_u part;
+
+ ret = uv_bios_call_irqsave(UV_BIOS_GET_SN_INFO, fc,
+ (u64)(&v0), (u64)(&v1), 0, 0);
+ if (ret != BIOS_STATUS_SUCCESS)
+ return ret;
+
+ part.val = v0;
+ if (uvtype)
+ *uvtype = part.hub_version;
+ if (partid)
+ *partid = part.partition_id;
+ if (coher)
+ *coher = part.coherence_id;
+ if (region)
+ *region = part.region_size;
+ return ret;
+}
+
+int
+uv_bios_mq_watchlist_alloc(int blade, unsigned long addr, unsigned int mq_size,
+ unsigned long *intr_mmr_offset)
+{
+ union uv_watchlist_u size_blade;
+ u64 watchlist;
+ s64 ret;
+
+ size_blade.size = mq_size;
+ size_blade.blade = blade;
+
+ /*
+ * bios returns watchlist number or negative error number.
+ */
+ ret = (int)uv_bios_call_irqsave(UV_BIOS_WATCHLIST_ALLOC, addr,
+ size_blade.val, (u64)intr_mmr_offset,
+ (u64)&watchlist, 0);
+ if (ret < BIOS_STATUS_SUCCESS)
+ return ret;
+
+ return watchlist;
+}
+EXPORT_SYMBOL_GPL(uv_bios_mq_watchlist_alloc);
+
+int
+uv_bios_mq_watchlist_free(int blade, int watchlist_num)
+{
+ return (int)uv_bios_call_irqsave(UV_BIOS_WATCHLIST_FREE,
+ blade, watchlist_num, 0, 0, 0);
+}
+EXPORT_SYMBOL_GPL(uv_bios_mq_watchlist_free);
+
+s64
+uv_bios_change_memprotect(u64 paddr, u64 len, enum uv_memprotect perms)
+{
+ return uv_bios_call_irqsave(UV_BIOS_MEMPROTECT, paddr, len,
+ perms, 0, 0);
+}
+EXPORT_SYMBOL_GPL(uv_bios_change_memprotect);
+
+s64
+uv_bios_reserved_page_pa(u64 buf, u64 *cookie, u64 *addr, u64 *len)
+{
+ s64 ret;
+
+ ret = uv_bios_call_irqsave(UV_BIOS_GET_PARTITION_ADDR, (u64)cookie,
+ (u64)addr, buf, (u64)len, 0);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(uv_bios_reserved_page_pa);
+
+s64 uv_bios_freq_base(u64 clock_type, u64 *ticks_per_second)
{
return uv_bios_call(UV_BIOS_FREQ_BASE, clock_type,
- (u64)ticks_per_second, 0, 0, 0);
+ (u64)ticks_per_second, 0, 0, 0);
}
-EXPORT_SYMBOL_GPL(x86_bios_freq_base);
+EXPORT_SYMBOL_GPL(uv_bios_freq_base);
#ifdef CONFIG_EFI
memcpy(&uv_systab, tab, sizeof(struct uv_systab));
iounmap(tab);
- printk(KERN_INFO "EFI UV System Table Revision %d\n", tab->revision);
+ printk(KERN_INFO "EFI UV System Table Revision %d\n",
+ uv_systab.revision);
}
#else /* !CONFIG_EFI */