summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/es7000/mpparse.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/es7000/mpparse.h')
-rw-r--r--arch/x86/include/asm/es7000/mpparse.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/x86/include/asm/es7000/mpparse.h b/arch/x86/include/asm/es7000/mpparse.h
new file mode 100644
index 000000000000..ed5a3caae141
--- /dev/null
+++ b/arch/x86/include/asm/es7000/mpparse.h
@@ -0,0 +1,30 @@
+#ifndef __ASM_ES7000_MPPARSE_H
+#define __ASM_ES7000_MPPARSE_H
+
+#include <linux/acpi.h>
+
+extern int parse_unisys_oem (char *oemptr);
+extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
+extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr);
+extern void setup_unisys(void);
+
+#ifndef CONFIG_X86_GENERICARCH
+extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id);
+extern int mps_oem_check(struct mp_config_table *mpc, char *oem,
+ char *productid);
+#endif
+
+#ifdef CONFIG_ACPI
+
+static inline int es7000_check_dsdt(void)
+{
+ struct acpi_table_header header;
+
+ if (ACPI_SUCCESS(acpi_get_table_header(ACPI_SIG_DSDT, 0, &header)) &&
+ !strncmp(header.oem_id, "UNISYS", 6))
+ return 1;
+ return 0;
+}
+#endif
+
+#endif /* __ASM_MACH_MPPARSE_H */