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#ifndef ASM_X86__MACH_SUMMIT__MACH_MPPARSE_H
#define ASM_X86__MACH_SUMMIT__MACH_MPPARSE_H
#include <mach_apic.h>
#include <asm/tsc.h>
extern int use_cyclone;
#ifdef CONFIG_X86_SUMMIT_NUMA
extern void setup_summit(void);
#else
#define setup_summit() {}
#endif
static inline int mps_oem_check(struct mp_config_table *mpc, char *oem,
char *productid)
{
if (!strncmp(oem, "IBM ENSW", 8) &&
(!strncmp(productid, "VIGIL SMP", 9)
|| !strncmp(productid, "EXA", 3)
|| !strncmp(productid, "RUTHLESS SMP", 12))){
mark_tsc_unstable("Summit based system");
use_cyclone = 1; /*enable cyclone-timer*/
setup_summit();
return 1;
}
return 0;
}
/* Hook from generic ACPI tables.c */
static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
if (!strncmp(oem_id, "IBM", 3) &&
(!strncmp(oem_table_id, "SERVIGIL", 8)
|| !strncmp(oem_table_id, "EXA", 3))){
mark_tsc_unstable("Summit based system");
use_cyclone = 1; /*enable cyclone-timer*/
setup_summit();
return 1;
}
return 0;
}
struct rio_table_hdr {
unsigned char version; /* Version number of this data structure */
/* Version 3 adds chassis_num & WP_index */
unsigned char num_scal_dev; /* # of Scalability devices (Twisters for Vigil) */
unsigned char num_rio_dev; /* # of RIO I/O devices (Cyclones and Winnipegs) */
} __attribute__((packed));
struct scal_detail {
unsigned char node_id; /* Scalability Node ID */
unsigned long CBAR; /* Address of 1MB register space */
unsigned char port0node; /* Node ID port connected to: 0xFF=None */
unsigned char port0port; /* Port num port connected to: 0,1,2, or 0xFF=None */
unsigned char port1node; /* Node ID port connected to: 0xFF = None */
unsigned char port1port; /* Port num port connected to: 0,1,2, or 0xFF=None */
unsigned char port2node; /* Node ID port connected to: 0xFF = None */
unsigned char port2port; /* Port num port connected to: 0,1,2, or 0xFF=None */
unsigned char chassis_num; /* 1 based Chassis number (1 = boot node) */
} __attribute__((packed));
struct rio_detail {
unsigned char node_id; /* RIO Node ID */
unsigned long BBAR; /* Address of 1MB register space */
unsigned char type; /* Type of device */
unsigned char owner_id; /* For WPEG: Node ID of Cyclone that owns this WPEG*/
/* For CYC: Node ID of Twister that owns this CYC */
unsigned char port0node; /* Node ID port connected to: 0xFF=None */
unsigned char port0port; /* Port num port connected to: 0,1,2, or 0xFF=None */
unsigned char port1node; /* Node ID port connected to: 0xFF=None */
unsigned char port1port; /* Port num port connected to: 0,1,2, or 0xFF=None */
unsigned char first_slot; /* For WPEG: Lowest slot number below this WPEG */
/* For CYC: 0 */
unsigned char status; /* For WPEG: Bit 0 = 1 : the XAPIC is used */
/* = 0 : the XAPIC is not used, ie:*/
/* ints fwded to another XAPIC */
/* Bits1:7 Reserved */
/* For CYC: Bits0:7 Reserved */
unsigned char WP_index; /* For WPEG: WPEG instance index - lower ones have */
/* lower slot numbers/PCI bus numbers */
/* For CYC: No meaning */
unsigned char chassis_num; /* 1 based Chassis number */
/* For LookOut WPEGs this field indicates the */
/* Expansion Chassis #, enumerated from Boot */
/* Node WPEG external port, then Boot Node CYC */
/* external port, then Next Vigil chassis WPEG */
/* external port, etc. */
/* Shared Lookouts have only 1 chassis number (the */
/* first one assigned) */
} __attribute__((packed));
typedef enum {
CompatTwister = 0, /* Compatibility Twister */
AltTwister = 1, /* Alternate Twister of internal 8-way */
CompatCyclone = 2, /* Compatibility Cyclone */
AltCyclone = 3, /* Alternate Cyclone of internal 8-way */
CompatWPEG = 4, /* Compatibility WPEG */
AltWPEG = 5, /* Second Planar WPEG */
LookOutAWPEG = 6, /* LookOut WPEG */
LookOutBWPEG = 7, /* LookOut WPEG */
} node_type;
static inline int is_WPEG(struct rio_detail *rio){
return (rio->type == CompatWPEG || rio->type == AltWPEG ||
rio->type == LookOutAWPEG || rio->type == LookOutBWPEG);
}
#endif /* ASM_X86__MACH_SUMMIT__MACH_MPPARSE_H */
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