1 /* 2 * Derived from include/asm-x86/mach-summit/mach_mpparse.h 3 * and include/asm-x86/mach-default/bios_ebda.h 4 * 5 * Author: Laurent Vivier <Laurent.Vivier@bull.net> 6 */ 7 8 #ifndef _ASM_X86_RIO_H 9 #define _ASM_X86_RIO_H 10 11 #define RIO_TABLE_VERSION 3 12 13 struct rio_table_hdr { 14 u8 version; /* Version number of this data structure */ 15 u8 num_scal_dev; /* # of Scalability devices */ 16 u8 num_rio_dev; /* # of RIO I/O devices */ 17 } __attribute__((packed)); 18 19 struct scal_detail { 20 u8 node_id; /* Scalability Node ID */ 21 u32 CBAR; /* Address of 1MB register space */ 22 u8 port0node; /* Node ID port connected to: 0xFF=None */ 23 u8 port0port; /* Port num port connected to: 0,1,2, or */ 24 /* 0xFF=None */ 25 u8 port1node; /* Node ID port connected to: 0xFF = None */ 26 u8 port1port; /* Port num port connected to: 0,1,2, or */ 27 /* 0xFF=None */ 28 u8 port2node; /* Node ID port connected to: 0xFF = None */ 29 u8 port2port; /* Port num port connected to: 0,1,2, or */ 30 /* 0xFF=None */ 31 u8 chassis_num; /* 1 based Chassis number (1 = boot node) */ 32 } __attribute__((packed)); 33 34 struct rio_detail { 35 u8 node_id; /* RIO Node ID */ 36 u32 BBAR; /* Address of 1MB register space */ 37 u8 type; /* Type of device */ 38 u8 owner_id; /* Node ID of Hurricane that owns this */ 39 /* node */ 40 u8 port0node; /* Node ID port connected to: 0xFF=None */ 41 u8 port0port; /* Port num port connected to: 0,1,2, or */ 42 /* 0xFF=None */ 43 u8 port1node; /* Node ID port connected to: 0xFF=None */ 44 u8 port1port; /* Port num port connected to: 0,1,2, or */ 45 /* 0xFF=None */ 46 u8 first_slot; /* Lowest slot number below this Calgary */ 47 u8 status; /* Bit 0 = 1 : the XAPIC is used */ 48 /* = 0 : the XAPIC is not used, ie: */ 49 /* ints fwded to another XAPIC */ 50 /* Bits1:7 Reserved */ 51 u8 WP_index; /* instance index - lower ones have */ 52 /* lower slot numbers/PCI bus numbers */ 53 u8 chassis_num; /* 1 based Chassis number */ 54 } __attribute__((packed)); 55 56 enum { 57 HURR_SCALABILTY = 0, /* Hurricane Scalability info */ 58 HURR_RIOIB = 2, /* Hurricane RIOIB info */ 59 COMPAT_CALGARY = 4, /* Compatibility Calgary */ 60 ALT_CALGARY = 5, /* Second Planar Calgary */ 61 }; 62 63 #endif /* _ASM_X86_RIO_H */ 64