| #ifndef __ASM_MACH_MPPARSE_H |
| #define __ASM_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 void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, |
| struct mpc_config_translation *translation) |
| { |
| Dprintk("Bus #%d is %s\n", m->mpc_busid, name); |
| } |
| |
| static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, |
| struct mpc_config_translation *translation) |
| { |
| } |
| |
| 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_MACH_MPPARSE_H */ |
