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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-ia64/] [sn/] [pci/] [bridge.h] - Rev 1774
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/* $Id: bridge.h,v 1.1.1.1 2004-04-15 02:42:52 phoenix Exp $ * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (c) 1992-1997,2000-2003 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_SN_PCI_BRIDGE_H #define _ASM_SN_PCI_BRIDGE_H /* * bridge.h - header file for bridge chip and bridge portion of xbridge chip * * Also including offsets for unique PIC registers. * The PIC asic is a follow-on to Xbridge and most of its registers are * identical to those of Xbridge. PIC is different than Xbridge in that * it will accept 64 bit register access and that, in some cases, data * is kept in bits 63:32. PIC registers that are identical to Xbridge * may be accessed identically to the Xbridge registers, allowing for lots * of code reuse. Here are the access rules as described in the PIC * manual: * * o Read a word on a DW boundary returns D31:00 of reg. * o Read a DW on a DW boundary returns D63:00 of reg. * o Write a word on a DW boundary loads D31:00 of reg. * o Write a DW on a DW boundary loads D63:00 of reg. * o No support for word boundary access that is not double word * aligned. * * So we can reuse a lot of bridge_s for PIC. In bridge_s are included * #define tags and unions for 64 bit access to PIC registers. * For a detailed PIC register layout see pic.h. */ #ifdef __KERNEL__ #include <linux/config.h> #include <asm/sn/xtalk/xwidget.h> #include <asm/sn/pci/pic.h> #else #include <linux/config.h> #include <xtalk/xwidget.h> #include <pci/pic.h> #endif /* I/O page size */ #if PAGE_SIZE == 4096 #define IOPFNSHIFT 12 /* 4K per mapped page */ #else #define IOPFNSHIFT 14 /* 16K per mapped page */ #endif /* _PAGESZ */ #define IOPGSIZE (1 << IOPFNSHIFT) #define IOPG(x) ((x) >> IOPFNSHIFT) #define IOPGOFF(x) ((x) & (IOPGSIZE-1)) /* Bridge RAM sizes */ #define BRIDGE_INTERNAL_ATES 128 #define XBRIDGE_INTERNAL_ATES 1024 #define BRIDGE_ATE_RAM_SIZE (BRIDGE_INTERNAL_ATES<<3) /* 1kB ATE */ #define XBRIDGE_ATE_RAM_SIZE (XBRIDGE_INTERNAL_ATES<<3) /* 8kB ATE */ #define PIC_WR_REQ_BUFSIZE 256 #define BRIDGE_CONFIG_BASE 0x20000 /* start of bridge's */ /* map to each device's */ /* config space */ #define BRIDGE_CONFIG1_BASE 0x28000 /* type 1 device config space */ #define BRIDGE_CONFIG_END 0x30000 #define BRIDGE_CONFIG_SLOT_SIZE 0x1000 /* each map == 4k */ #define BRIDGE_SSRAM_512K 0x00080000 /* 512kB */ #define BRIDGE_SSRAM_128K 0x00020000 /* 128kB */ #define BRIDGE_SSRAM_64K 0x00010000 /* 64kB */ #define BRIDGE_SSRAM_0K 0x00000000 /* 0kB */ /* ======================================================================== * Bridge address map */ #ifndef __ASSEMBLY__ #ifdef __cplusplus extern "C" { #endif /* * All accesses to bridge hardware registers must be done * using 32-bit loads and stores. */ typedef uint32_t bridgereg_t; typedef uint64_t bridge_ate_t; /* pointers to bridge ATEs * are always "pointer to volatile" */ typedef volatile bridge_ate_t *bridge_ate_p; /* * It is generally preferred that hardware registers on the bridge * are located from C code via this structure. * * Generated from Bridge spec dated 04oct95 */ /* * pic_widget_cfg_s is a local definition of widget_cfg_t but with * a union of 64bit & 32bit registers, since PIC has 64bit widget * registers but BRIDGE and XBRIDGE have 32bit. PIC registers that * have valid bits (ie. not just reserved) in the upper 32bits are * defined as a union so we can access them as 64bit for PIC and * as 32bit for BRIDGE and XBRIDGE. */ typedef volatile struct pic_widget_cfg_s { bridgereg_t _b_wid_id; /* 0x000004 */ bridgereg_t _pad_000000; union { picreg_t _p_wid_stat; /* 0x000008 */ struct { bridgereg_t _b_wid_stat; /* 0x00000C */ bridgereg_t _b_pad_000008; } _b; } u_wid_stat; #define __p_wid_stat_64 u_wid_stat._p_wid_stat #define __b_wid_stat u_wid_stat._b._b_wid_stat bridgereg_t _b_wid_err_upper; /* 0x000014 */ bridgereg_t _pad_000010; union { picreg_t _p_wid_err_lower; /* 0x000018 */ struct { bridgereg_t _b_wid_err_lower; /* 0x00001C */ bridgereg_t _b_pad_000018; } _b; } u_wid_err_lower; #define __p_wid_err_64 u_wid_err_lower._p_wid_err_lower #define __b_wid_err_lower u_wid_err_lower._b._b_wid_err_lower union { picreg_t _p_wid_control; /* 0x000020 */ struct { bridgereg_t _b_wid_control; /* 0x000024 */ bridgereg_t _b_pad_000020; } _b; } u_wid_control; #define __p_wid_control_64 u_wid_control._p_wid_control #define __b_wid_control u_wid_control._b._b_wid_control bridgereg_t _b_wid_req_timeout; /* 0x00002C */ bridgereg_t _pad_000028; bridgereg_t _b_wid_int_upper; /* 0x000034 */ bridgereg_t _pad_000030; union { picreg_t _p_wid_int_lower; /* 0x000038 */ struct { bridgereg_t _b_wid_int_lower; /* 0x00003C */ bridgereg_t _b_pad_000038; } _b; } u_wid_int_lower; #define __p_wid_int_64 u_wid_int_lower._p_wid_int_lower #define __b_wid_int_lower u_wid_int_lower._b._b_wid_int_lower bridgereg_t _b_wid_err_cmdword; /* 0x000044 */ bridgereg_t _pad_000040; bridgereg_t _b_wid_llp; /* 0x00004C */ bridgereg_t _pad_000048; bridgereg_t _b_wid_tflush; /* 0x000054 */ bridgereg_t _pad_000050; } pic_widget_cfg_t; /* * BRIDGE, XBRIDGE, PIC register definitions. NOTE: Prior to PIC, registers * were a 32bit quantity and double word aligned (and only accessible as a * 32bit word. PIC registers are 64bits and accessible as words or double * words. PIC registers that have valid bits (ie. not just reserved) in the * upper 32bits are defined as a union of one 64bit picreg_t and two 32bit * bridgereg_t so we can access them both ways. * * It is generally preferred that hardware registers on the bridge are * located from C code via this structure. * * Generated from Bridge spec dated 04oct95 */ typedef volatile struct bridge_s { /* 0x000000-0x00FFFF -- Local Registers */ /* 0x000000-0x000057 -- Standard Widget Configuration */ union { widget_cfg_t xtalk_widget_def; /* 0x000000 */ pic_widget_cfg_t local_widget_def; /* 0x000000 */ } u_wid; /* 32bit widget register access via the widget_cfg_t */ #define b_widget u_wid.xtalk_widget_def /* 32bit widget register access via the pic_widget_cfg_t */ #define b_wid_id u_wid.local_widget_def._b_wid_id #define b_wid_stat u_wid.local_widget_def.__b_wid_stat #define b_wid_err_upper u_wid.local_widget_def._b_wid_err_upper #define b_wid_err_lower u_wid.local_widget_def.__b_wid_err_lower #define b_wid_control u_wid.local_widget_def.__b_wid_control #define b_wid_req_timeout u_wid.local_widget_def._b_wid_req_timeout #define b_wid_int_upper u_wid.local_widget_def._b_wid_int_upper #define b_wid_int_lower u_wid.local_widget_def.__b_wid_int_lower #define b_wid_err_cmdword u_wid.local_widget_def._b_wid_err_cmdword #define b_wid_llp u_wid.local_widget_def._b_wid_llp #define b_wid_tflush u_wid.local_widget_def._b_wid_tflush /* 64bit widget register access via the pic_widget_cfg_t */ #define p_wid_stat_64 u_wid.local_widget_def.__p_wid_stat_64 #define p_wid_err_64 u_wid.local_widget_def.__p_wid_err_64 #define p_wid_control_64 u_wid.local_widget_def.__p_wid_control_64 #define p_wid_int_64 u_wid.local_widget_def.__p_wid_int_64 /* 0x000058-0x00007F -- Bridge-specific Widget Configuration */ bridgereg_t b_wid_aux_err; /* 0x00005C */ bridgereg_t _pad_000058; bridgereg_t b_wid_resp_upper; /* 0x000064 */ bridgereg_t _pad_000060; union { picreg_t _p_wid_resp_lower; /* 0x000068 */ struct { bridgereg_t _b_wid_resp_lower; /* 0x00006C */ bridgereg_t _b_pad_000068; } _b; } u_wid_resp_lower; #define p_wid_resp_64 u_wid_resp_lower._p_wid_resp_lower #define b_wid_resp_lower u_wid_resp_lower._b._b_wid_resp_lower bridgereg_t b_wid_tst_pin_ctrl; /* 0x000074 */ bridgereg_t _pad_000070; union { picreg_t _p_addr_lkerr; /* 0x000078 */ struct { bridgereg_t _b_pad_00007C; bridgereg_t _b_pad_000078; } _b; } u_addr_lkerr; #define p_addr_lkerr_64 u_addr_lkerr._p_addr_lkerr /* 0x000080-0x00008F -- PMU */ bridgereg_t b_dir_map; /* 0x000084 */ bridgereg_t _pad_000080; bridgereg_t _pad_00008C; bridgereg_t _pad_000088; /* 0x000090-0x00009F -- SSRAM */ bridgereg_t b_ram_perr_or_map_fault;/* 0x000094 */ bridgereg_t _pad_000090; #define b_ram_perr b_ram_perr_or_map_fault /* Bridge */ #define b_map_fault b_ram_perr_or_map_fault /* Xbridge & PIC */ bridgereg_t _pad_00009C; bridgereg_t _pad_000098; /* 0x0000A0-0x0000AF -- Arbitration */ bridgereg_t b_arb; /* 0x0000A4 */ bridgereg_t _pad_0000A0; bridgereg_t _pad_0000AC; bridgereg_t _pad_0000A8; /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */ union { picreg_t _p_ate_parity_err; /* 0x0000B0 */ struct { bridgereg_t _b_nic; /* 0x0000B4 */ bridgereg_t _b_pad_0000B0; } _b; } u_ate_parity_err_or_nic; #define p_ate_parity_err_64 u_ate_parity_err_or_nic._p_ate_parity_err #define b_nic u_ate_parity_err_or_nic._b._b_nic bridgereg_t _pad_0000BC; bridgereg_t _pad_0000B8; /* 0x0000C0-0x0000FF -- PCI/GIO */ bridgereg_t b_bus_timeout; /* 0x0000C4 */ bridgereg_t _pad_0000C0; #define b_pci_bus_timeout b_bus_timeout bridgereg_t b_pci_cfg; /* 0x0000CC */ bridgereg_t _pad_0000C8; bridgereg_t b_pci_err_upper; /* 0x0000D4 */ bridgereg_t _pad_0000D0; #define b_gio_err_upper b_pci_err_upper union { picreg_t _p_pci_err_lower; /* 0x0000D8 */ struct { bridgereg_t _b_pci_err_lower; /* 0x0000DC */ bridgereg_t _b_pad_0000D8; } _b; } u_pci_err_lower; #define p_pci_err_64 u_pci_err_lower._p_pci_err_lower #define b_pci_err_lower u_pci_err_lower._b._b_pci_err_lower #define b_gio_err_lower b_pci_err_lower bridgereg_t _pad_0000E0[8]; /* 0x000100-0x0001FF -- Interrupt */ union { picreg_t _p_int_status; /* 0x000100 */ struct { bridgereg_t _b_int_status; /* 0x000104 */ bridgereg_t _b_pad_000100; } _b; } u_int_status; #define p_int_status_64 u_int_status._p_int_status #define b_int_status u_int_status._b._b_int_status union { picreg_t _p_int_enable; /* 0x000108 */ struct { bridgereg_t _b_int_enable; /* 0x00010C */ bridgereg_t _b_pad_000108; } _b; } u_int_enable; #define p_int_enable_64 u_int_enable._p_int_enable #define b_int_enable u_int_enable._b._b_int_enable union { picreg_t _p_int_rst_stat; /* 0x000110 */ struct { bridgereg_t _b_int_rst_stat; /* 0x000114 */ bridgereg_t _b_pad_000110; } _b; } u_int_rst_stat; #define p_int_rst_stat_64 u_int_rst_stat._p_int_rst_stat #define b_int_rst_stat u_int_rst_stat._b._b_int_rst_stat bridgereg_t b_int_mode; /* 0x00011C */ bridgereg_t _pad_000118; bridgereg_t b_int_device; /* 0x000124 */ bridgereg_t _pad_000120; bridgereg_t b_int_host_err; /* 0x00012C */ bridgereg_t _pad_000128; union { picreg_t _p_int_addr[8]; /* 0x0001{30,,,68} */ struct { bridgereg_t addr; /* 0x0001{34,,,6C} */ bridgereg_t _b_pad; } _b[8]; } u_int_addr; #define p_int_addr_64 u_int_addr._p_int_addr #define b_int_addr u_int_addr._b union { picreg_t _p_err_int_view; /* 0x000170 */ struct { bridgereg_t _b_err_int_view; /* 0x000174 */ bridgereg_t _b_pad_000170; } _b; } u_err_int_view; #define p_err_int_view_64 u_err_int_view._p_err_int_view #define b_err_int_view u_err_int_view._b._b_err_int_view union { picreg_t _p_mult_int; /* 0x000178 */ struct { bridgereg_t _b_mult_int; /* 0x00017C */ bridgereg_t _b_pad_000178; } _b; } u_mult_int; #define p_mult_int_64 u_mult_int._p_mult_int #define b_mult_int u_mult_int._b._b_mult_int struct { bridgereg_t intr; /* 0x0001{84,,,BC} */ bridgereg_t __pad; } b_force_always[8]; struct { bridgereg_t intr; /* 0x0001{C4,,,FC} */ bridgereg_t __pad; } b_force_pin[8]; /* 0x000200-0x0003FF -- Device */ struct { bridgereg_t reg; /* 0x0002{04,,,3C} */ bridgereg_t __pad; } b_device[8]; struct { bridgereg_t reg; /* 0x0002{44,,,7C} */ bridgereg_t __pad; } b_wr_req_buf[8]; struct { bridgereg_t reg; /* 0x0002{84,,,8C} */ bridgereg_t __pad; } b_rrb_map[2]; #define b_even_resp b_rrb_map[0].reg /* 0x000284 */ #define b_odd_resp b_rrb_map[1].reg /* 0x00028C */ bridgereg_t b_resp_status; /* 0x000294 */ bridgereg_t _pad_000290; bridgereg_t b_resp_clear; /* 0x00029C */ bridgereg_t _pad_000298; bridgereg_t _pad_0002A0[24]; /* Xbridge/PIC only */ union { struct { picreg_t lower; /* 0x0003{08,,,F8} */ picreg_t upper; /* 0x0003{00,,,F0} */ } _p[16]; struct { bridgereg_t upper; /* 0x0003{04,,,F4} */ bridgereg_t _b_pad1; bridgereg_t lower; /* 0x0003{0C,,,FC} */ bridgereg_t _b_pad2; } _b[16]; } u_buf_addr_match; #define p_buf_addr_match_64 u_buf_addr_match._p #define b_buf_addr_match u_buf_addr_match._b /* 0x000400-0x0005FF -- Performance Monitor Registers (even only) */ struct { bridgereg_t flush_w_touch; /* 0x000{404,,,5C4} */ bridgereg_t __pad1; bridgereg_t flush_wo_touch; /* 0x000{40C,,,5CC} */ bridgereg_t __pad2; bridgereg_t inflight; /* 0x000{414,,,5D4} */ bridgereg_t __pad3; bridgereg_t prefetch; /* 0x000{41C,,,5DC} */ bridgereg_t __pad4; bridgereg_t total_pci_retry; /* 0x000{424,,,5E4} */ bridgereg_t __pad5; bridgereg_t max_pci_retry; /* 0x000{42C,,,5EC} */ bridgereg_t __pad6; bridgereg_t max_latency; /* 0x000{434,,,5F4} */ bridgereg_t __pad7; bridgereg_t clear_all; /* 0x000{43C,,,5FC} */ bridgereg_t __pad8; } b_buf_count[8]; /* * "PCI/X registers that are specific to PIC". See pic.h. */ /* 0x000600-0x0009FF -- PCI/X registers */ picreg_t p_pcix_bus_err_addr_64; /* 0x000600 */ picreg_t p_pcix_bus_err_attr_64; /* 0x000608 */ picreg_t p_pcix_bus_err_data_64; /* 0x000610 */ picreg_t p_pcix_pio_split_addr_64; /* 0x000618 */ picreg_t p_pcix_pio_split_attr_64; /* 0x000620 */ picreg_t p_pcix_dma_req_err_attr_64; /* 0x000628 */ picreg_t p_pcix_dma_req_err_addr_64; /* 0x000630 */ picreg_t p_pcix_timeout_64; /* 0x000638 */ picreg_t _pad_000600[120]; /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */ struct { picreg_t p_buf_attr; /* 0X000{A08,,,AF8} */ picreg_t p_buf_addr; /* 0x000{A00,,,AF0} */ } p_pcix_read_buf_64[16]; struct { picreg_t p_buf_attr; /* 0x000{B08,,,BE8} */ picreg_t p_buf_addr; /* 0x000{B00,,,BE0} */ picreg_t __pad1; /* 0x000{B18,,,BF8} */ picreg_t p_buf_valid; /* 0x000{B10,,,BF0} */ } p_pcix_write_buf_64[8]; /* * end "PCI/X registers that are specific to PIC" */ char _pad_000c00[0x010000 - 0x000c00]; /* 0x010000-0x011fff -- Internal Address Translation Entry RAM */ /* * Xbridge and PIC have 1024 internal ATE's and the Bridge has 128. * Make enough room for the Xbridge/PIC ATE's and depend on runtime * checks to limit access to bridge ATE's. * * In [X]bridge the internal ATE Ram is writen as double words only, * but due to internal design issues it is read back as single words. * i.e: * b_int_ate_ram[index].hi.rd << 32 | xb_int_ate_ram_lo[index].rd */ union { bridge_ate_t wr; /* write-only */ /* 0x01{0000,,,1FF8} */ struct { bridgereg_t rd; /* read-only */ /* 0x01{0004,,,1FFC} */ bridgereg_t _p_pad; } hi; } b_int_ate_ram[XBRIDGE_INTERNAL_ATES]; #define b_int_ate_ram_lo(idx) b_int_ate_ram[idx+512].hi.rd /* 0x012000-0x013fff -- Internal Address Translation Entry RAM LOW */ struct { bridgereg_t rd; /* read-only */ /* 0x01{2004,,,3FFC} */ bridgereg_t _p_pad; } xb_int_ate_ram_lo[XBRIDGE_INTERNAL_ATES]; char _pad_014000[0x18000 - 0x014000]; /* 0x18000-0x197F8 -- PIC Write Request Ram */ /* 0x18000 - 0x187F8 */ picreg_t p_wr_req_lower[PIC_WR_REQ_BUFSIZE]; /* 0x18800 - 0x18FF8 */ picreg_t p_wr_req_upper[PIC_WR_REQ_BUFSIZE]; /* 0x19000 - 0x197F8 */ picreg_t p_wr_req_parity[PIC_WR_REQ_BUFSIZE]; char _pad_019800[0x20000 - 0x019800]; /* 0x020000-0x027FFF -- PCI Device Configuration Spaces */ union { /* make all access sizes available. */ uchar_t c[0x1000 / 1]; /* 0x02{0000,,,7FFF} */ uint16_t s[0x1000 / 2]; /* 0x02{0000,,,7FFF} */ uint32_t l[0x1000 / 4]; /* 0x02{0000,,,7FFF} */ uint64_t d[0x1000 / 8]; /* 0x02{0000,,,7FFF} */ union { uchar_t c[0x100 / 1]; uint16_t s[0x100 / 2]; uint32_t l[0x100 / 4]; uint64_t d[0x100 / 8]; } f[8]; } b_type0_cfg_dev[8]; /* 0x02{0000,,,7FFF} */ /* 0x028000-0x028FFF -- PCI Type 1 Configuration Space */ union { /* make all access sizes available. */ uchar_t c[0x1000 / 1]; uint16_t s[0x1000 / 2]; uint32_t l[0x1000 / 4]; uint64_t d[0x1000 / 8]; union { uchar_t c[0x100 / 1]; uint16_t s[0x100 / 2]; uint32_t l[0x100 / 4]; uint64_t d[0x100 / 8]; } f[8]; } b_type1_cfg; /* 0x028000-0x029000 */ char _pad_029000[0x007000]; /* 0x029000-0x030000 */ /* 0x030000-0x030007 -- PCI Interrupt Acknowledge Cycle */ union { uchar_t c[8 / 1]; uint16_t s[8 / 2]; uint32_t l[8 / 4]; uint64_t d[8 / 8]; } b_pci_iack; /* 0x030000-0x030007 */ uchar_t _pad_030007[0x04fff8]; /* 0x030008-0x07FFFF */ /* 0x080000-0x0FFFFF -- External Address Translation Entry RAM */ bridge_ate_t b_ext_ate_ram[0x10000]; /* 0x100000-0x1FFFFF -- Reserved */ char _pad_100000[0x200000-0x100000]; /* 0x200000-0xBFFFFF -- PCI/GIO Device Spaces */ union { /* make all access sizes available. */ uchar_t c[0x100000 / 1]; uint16_t s[0x100000 / 2]; uint32_t l[0x100000 / 4]; uint64_t d[0x100000 / 8]; } b_devio_raw[10]; /* b_devio macro is a bit strange; it reflects the * fact that the Bridge ASIC provides 2M for the * first two DevIO windows and 1M for the other six. */ #define b_devio(n) b_devio_raw[((n)<2)?(n*2):(n+2)] /* 0xC00000-0xFFFFFF -- External Flash Proms 1,0 */ union { /* make all access sizes available. */ uchar_t c[0x400000 / 1]; /* read-only */ uint16_t s[0x400000 / 2]; /* read-write */ uint32_t l[0x400000 / 4]; /* read-only */ uint64_t d[0x400000 / 8]; /* read-only */ } b_external_flash; } bridge_t; #define berr_field berr_un.berr_st #endif /* __ASSEMBLY__ */ /* * The values of these macros can and should be crosschecked * regularly against the offsets of the like-named fields * within the "bridge_t" structure above. */ /* Byte offset macros for Bridge internal registers */ #define BRIDGE_WID_ID WIDGET_ID #define BRIDGE_WID_STAT WIDGET_STATUS #define BRIDGE_WID_ERR_UPPER WIDGET_ERR_UPPER_ADDR #define BRIDGE_WID_ERR_LOWER WIDGET_ERR_LOWER_ADDR #define BRIDGE_WID_CONTROL WIDGET_CONTROL #define BRIDGE_WID_REQ_TIMEOUT WIDGET_REQ_TIMEOUT #define BRIDGE_WID_INT_UPPER WIDGET_INTDEST_UPPER_ADDR #define BRIDGE_WID_INT_LOWER WIDGET_INTDEST_LOWER_ADDR #define BRIDGE_WID_ERR_CMDWORD WIDGET_ERR_CMD_WORD #define BRIDGE_WID_LLP WIDGET_LLP_CFG #define BRIDGE_WID_TFLUSH WIDGET_TFLUSH #define BRIDGE_WID_AUX_ERR 0x00005C /* Aux Error Command Word */ #define BRIDGE_WID_RESP_UPPER 0x000064 /* Response Buf Upper Addr */ #define BRIDGE_WID_RESP_LOWER 0x00006C /* Response Buf Lower Addr */ #define BRIDGE_WID_TST_PIN_CTRL 0x000074 /* Test pin control */ #define BRIDGE_DIR_MAP 0x000084 /* Direct Map reg */ /* Bridge has SSRAM Parity Error and Xbridge has Map Fault here */ #define BRIDGE_RAM_PERR 0x000094 /* SSRAM Parity Error */ #define BRIDGE_MAP_FAULT 0x000094 /* Map Fault */ #define BRIDGE_ARB 0x0000A4 /* Arbitration Priority reg */ #define BRIDGE_NIC 0x0000B4 /* Number In A Can */ #define BRIDGE_BUS_TIMEOUT 0x0000C4 /* Bus Timeout Register */ #define BRIDGE_PCI_BUS_TIMEOUT BRIDGE_BUS_TIMEOUT #define BRIDGE_PCI_CFG 0x0000CC /* PCI Type 1 Config reg */ #define BRIDGE_PCI_ERR_UPPER 0x0000D4 /* PCI error Upper Addr */ #define BRIDGE_PCI_ERR_LOWER 0x0000DC /* PCI error Lower Addr */ #define BRIDGE_INT_STATUS 0x000104 /* Interrupt Status */ #define BRIDGE_INT_ENABLE 0x00010C /* Interrupt Enables */ #define BRIDGE_INT_RST_STAT 0x000114 /* Reset Intr Status */ #define BRIDGE_INT_MODE 0x00011C /* Interrupt Mode */ #define BRIDGE_INT_DEVICE 0x000124 /* Interrupt Device */ #define BRIDGE_INT_HOST_ERR 0x00012C /* Host Error Field */ #define BRIDGE_INT_ADDR0 0x000134 /* Host Address Reg */ #define BRIDGE_INT_ADDR_OFF 0x000008 /* Host Addr offset (1..7) */ #define BRIDGE_INT_ADDR(x) (BRIDGE_INT_ADDR0+(x)*BRIDGE_INT_ADDR_OFF) #define BRIDGE_INT_VIEW 0x000174 /* Interrupt view */ #define BRIDGE_MULTIPLE_INT 0x00017c /* Multiple interrupt occurred */ #define BRIDGE_FORCE_ALWAYS0 0x000184 /* Force an interrupt (always)*/ #define BRIDGE_FORCE_ALWAYS_OFF 0x000008 /* Force Always offset */ #define BRIDGE_FORCE_ALWAYS(x) (BRIDGE_FORCE_ALWAYS0+(x)*BRIDGE_FORCE_ALWAYS_OFF) #define BRIDGE_FORCE_PIN0 0x0001c4 /* Force an interrupt */ #define BRIDGE_FORCE_PIN_OFF 0x000008 /* Force Pin offset */ #define BRIDGE_FORCE_PIN(x) (BRIDGE_FORCE_PIN0+(x)*BRIDGE_FORCE_PIN_OFF) #define BRIDGE_DEVICE0 0x000204 /* Device 0 */ #define BRIDGE_DEVICE_OFF 0x000008 /* Device offset (1..7) */ #define BRIDGE_DEVICE(x) (BRIDGE_DEVICE0+(x)*BRIDGE_DEVICE_OFF) #define BRIDGE_WR_REQ_BUF0 0x000244 /* Write Request Buffer 0 */ #define BRIDGE_WR_REQ_BUF_OFF 0x000008 /* Buffer Offset (1..7) */ #define BRIDGE_WR_REQ_BUF(x) (BRIDGE_WR_REQ_BUF0+(x)*BRIDGE_WR_REQ_BUF_OFF) #define BRIDGE_EVEN_RESP 0x000284 /* Even Device Response Buf */ #define BRIDGE_ODD_RESP 0x00028C /* Odd Device Response Buf */ #define BRIDGE_RESP_STATUS 0x000294 /* Read Response Status reg */ #define BRIDGE_RESP_CLEAR 0x00029C /* Read Response Clear reg */ #define BRIDGE_BUF_ADDR_UPPER0 0x000304 #define BRIDGE_BUF_ADDR_UPPER_OFF 0x000010 /* PCI Buffer Upper Offset */ #define BRIDGE_BUF_ADDR_UPPER(x) (BRIDGE_BUF_ADDR_UPPER0+(x)*BRIDGE_BUF_ADDR_UPPER_OFF) #define BRIDGE_BUF_ADDR_LOWER0 0x00030c #define BRIDGE_BUF_ADDR_LOWER_OFF 0x000010 /* PCI Buffer Upper Offset */ #define BRIDGE_BUF_ADDR_LOWER(x) (BRIDGE_BUF_ADDR_LOWER0+(x)*BRIDGE_BUF_ADDR_LOWER_OFF) /* * Performance Monitor Registers. * * The Performance registers are those registers which are associated with * monitoring the performance of PCI generated reads to the host environ * ment. Because of the size of the register file only the even registers * were instrumented. */ #define BRIDGE_BUF_OFF 0x40 #define BRIDGE_BUF_NEXT(base, off) (base+((off)*BRIDGE_BUF_OFF)) /* * Buffer (x) Flush Count with Data Touch Register. * * This counter is incremented each time the corresponding response buffer * is flushed after at least a single data element in the buffer is used. * A word write to this address clears the count. */ #define BRIDGE_BUF_0_FLUSH_TOUCH 0x000404 #define BRIDGE_BUF_2_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 1) #define BRIDGE_BUF_4_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 2) #define BRIDGE_BUF_6_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 3) #define BRIDGE_BUF_8_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 4) #define BRIDGE_BUF_10_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 5) #define BRIDGE_BUF_12_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 6) #define BRIDGE_BUF_14_FLUSH_TOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_TOUCH, 7) /* * Buffer (x) Flush Count w/o Data Touch Register * * This counter is incremented each time the corresponding response buffer * is flushed without any data element in the buffer being used. A word * write to this address clears the count. */ #define BRIDGE_BUF_0_FLUSH_NOTOUCH 0x00040c #define BRIDGE_BUF_2_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 1) #define BRIDGE_BUF_4_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 2) #define BRIDGE_BUF_6_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 3) #define BRIDGE_BUF_8_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 4) #define BRIDGE_BUF_10_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 5) #define BRIDGE_BUF_12_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 6) #define BRIDGE_BUF_14_FLUSH_NOTOUCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_FLUSH_NOTOUCH, 7) /* * Buffer (x) Request in Flight Count Register * * This counter is incremented on each bus clock while the request is in * flight. A word write to this address clears the count. */ #define BRIDGE_BUF_0_INFLIGHT 0x000414 #define BRIDGE_BUF_2_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 1) #define BRIDGE_BUF_4_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 2) #define BRIDGE_BUF_6_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 3) #define BRIDGE_BUF_8_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 4) #define BRIDGE_BUF_10_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 5) #define BRIDGE_BUF_12_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 6) #define BRIDGE_BUF_14_INFLIGHT BRIDGE_BUF_NEXT(BRIDGE_BUF_0_INFLIGHT, 7) /* * Buffer (x) Prefetch Request Count Register * * This counter is incremented each time the request using this buffer was * generated from the prefetcher. A word write to this address clears the * count. */ #define BRIDGE_BUF_0_PREFETCH 0x00041C #define BRIDGE_BUF_2_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 1) #define BRIDGE_BUF_4_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 2) #define BRIDGE_BUF_6_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 3) #define BRIDGE_BUF_8_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 4) #define BRIDGE_BUF_10_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 5) #define BRIDGE_BUF_12_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 6) #define BRIDGE_BUF_14_PREFETCH BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PREFETCH, 7) /* * Buffer (x) Total PCI Retry Count Register * * This counter is incremented each time a PCI bus retry occurs and the ad * dress matches the tag for the selected buffer. The buffer must also has * this request in-flight. A word write to this address clears the count. */ #define BRIDGE_BUF_0_PCI_RETRY 0x000424 #define BRIDGE_BUF_2_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 1) #define BRIDGE_BUF_4_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 2) #define BRIDGE_BUF_6_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 3) #define BRIDGE_BUF_8_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 4) #define BRIDGE_BUF_10_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 5) #define BRIDGE_BUF_12_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 6) #define BRIDGE_BUF_14_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_PCI_RETRY, 7) /* * Buffer (x) Max PCI Retry Count Register * * This counter is contains the maximum retry count for a single request * which was in-flight for this buffer. A word write to this address * clears the count. */ #define BRIDGE_BUF_0_MAX_PCI_RETRY 0x00042C #define BRIDGE_BUF_2_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 1) #define BRIDGE_BUF_4_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 2) #define BRIDGE_BUF_6_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 3) #define BRIDGE_BUF_8_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 4) #define BRIDGE_BUF_10_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 5) #define BRIDGE_BUF_12_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 6) #define BRIDGE_BUF_14_MAX_PCI_RETRY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_PCI_RETRY, 7) /* * Buffer (x) Max Latency Count Register * * This counter is contains the maximum count (in bus clocks) for a single * request which was in-flight for this buffer. A word write to this * address clears the count. */ #define BRIDGE_BUF_0_MAX_LATENCY 0x000434 #define BRIDGE_BUF_2_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 1) #define BRIDGE_BUF_4_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 2) #define BRIDGE_BUF_6_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 3) #define BRIDGE_BUF_8_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 4) #define BRIDGE_BUF_10_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 5) #define BRIDGE_BUF_12_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 6) #define BRIDGE_BUF_14_MAX_LATENCY BRIDGE_BUF_NEXT(BRIDGE_BUF_0_MAX_LATENCY, 7) /* * Buffer (x) Clear All Register * * Any access to this register clears all the count values for the (x) * registers. */ #define BRIDGE_BUF_0_CLEAR_ALL 0x00043C #define BRIDGE_BUF_2_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 1) #define BRIDGE_BUF_4_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 2) #define BRIDGE_BUF_6_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 3) #define BRIDGE_BUF_8_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 4) #define BRIDGE_BUF_10_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 5) #define BRIDGE_BUF_12_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 6) #define BRIDGE_BUF_14_CLEAR_ALL BRIDGE_BUF_NEXT(BRIDGE_BUF_0_CLEAR_ALL, 7) /* end of Performance Monitor Registers */ /* Byte offset macros for Bridge I/O space. * * NOTE: Where applicable please use the PCIBR_xxx or PCIBRIDGE_xxx * macros (below) as they will handle [X]Bridge and PIC. For example, * PCIBRIDGE_TYPE0_CFG_DEV0() vs BRIDGE_TYPE0_CFG_DEV0 */ #define BRIDGE_ATE_RAM 0x00010000 /* Internal Addr Xlat Ram */ #define BRIDGE_TYPE0_CFG_DEV0 0x00020000 /* Type 0 Cfg, Device 0 */ #define BRIDGE_TYPE0_CFG_SLOT_OFF 0x00001000 /* Type 0 Cfg Slot Offset (1..7) */ #define BRIDGE_TYPE0_CFG_FUNC_OFF 0x00000100 /* Type 0 Cfg Func Offset (1..7) */ #define BRIDGE_TYPE0_CFG_DEV(s) (BRIDGE_TYPE0_CFG_DEV0+\ (s)*BRIDGE_TYPE0_CFG_SLOT_OFF) #define BRIDGE_TYPE0_CFG_DEVF(s,f) (BRIDGE_TYPE0_CFG_DEV0+\ (s)*BRIDGE_TYPE0_CFG_SLOT_OFF+\ (f)*BRIDGE_TYPE0_CFG_FUNC_OFF) #define BRIDGE_TYPE1_CFG 0x00028000 /* Type 1 Cfg space */ #define BRIDGE_PCI_IACK 0x00030000 /* PCI Interrupt Ack */ #define BRIDGE_EXT_SSRAM 0x00080000 /* Extern SSRAM (ATE) */ /* Byte offset macros for Bridge device IO spaces */ #define BRIDGE_DEV_CNT 8 /* Up to 8 devices per bridge */ #define BRIDGE_DEVIO0 0x00200000 /* Device IO 0 Addr */ #define BRIDGE_DEVIO1 0x00400000 /* Device IO 1 Addr */ #define BRIDGE_DEVIO2 0x00600000 /* Device IO 2 Addr */ #define BRIDGE_DEVIO_OFF 0x00100000 /* Device IO Offset (3..7) */ #define BRIDGE_DEVIO_2MB 0x00200000 /* Device IO Offset (0..1) */ #define BRIDGE_DEVIO_1MB 0x00100000 /* Device IO Offset (2..7) */ #ifndef __ASSEMBLY__ #define BRIDGE_DEVIO(x) ((x)<=1 ? BRIDGE_DEVIO0+(x)*BRIDGE_DEVIO_2MB : BRIDGE_DEVIO2+((x)-2)*BRIDGE_DEVIO_1MB) /* * The device space macros for PIC are more complicated because the PIC has * two PCI/X bridges under the same widget. For PIC bus 0, the addresses are * basically the same as for the [X]Bridge. For PIC bus 1, the addresses are * offset by 0x800000. Here are two sets of macros. They are * "PCIBRIDGE_xxx" that return the address based on the supplied bus number * and also equivalent "PCIBR_xxx" macros that may be used with a * pcibr_soft_s structure. Both should work with all bridges. */ #define PIC_BUS1_OFFSET 0x800000 #define PCIBRIDGE_TYPE0_CFG_DEV0(busnum) \ ((busnum) ? BRIDGE_TYPE0_CFG_DEV0 + PIC_BUS1_OFFSET : \ BRIDGE_TYPE0_CFG_DEV0) #define PCIBRIDGE_TYPE1_CFG(busnum) \ ((busnum) ? BRIDGE_TYPE1_CFG + PIC_BUS1_OFFSET : BRIDGE_TYPE1_CFG) #define PCIBRIDGE_TYPE0_CFG_DEV(busnum, s) \ (PCIBRIDGE_TYPE0_CFG_DEV0(busnum)+\ (s)*BRIDGE_TYPE0_CFG_SLOT_OFF) #define PCIBRIDGE_TYPE0_CFG_DEVF(busnum, s, f) \ (PCIBRIDGE_TYPE0_CFG_DEV0(busnum)+\ (s)*BRIDGE_TYPE0_CFG_SLOT_OFF+\ (f)*BRIDGE_TYPE0_CFG_FUNC_OFF) #define PCIBRIDGE_DEVIO0(busnum) ((busnum) ? \ (BRIDGE_DEVIO0 + PIC_BUS1_OFFSET) : BRIDGE_DEVIO0) #define PCIBRIDGE_DEVIO1(busnum) ((busnum) ? \ (BRIDGE_DEVIO1 + PIC_BUS1_OFFSET) : BRIDGE_DEVIO1) #define PCIBRIDGE_DEVIO2(busnum) ((busnum) ? \ (BRIDGE_DEVIO2 + PIC_BUS1_OFFSET) : BRIDGE_DEVIO2) #define PCIBRIDGE_DEVIO(busnum, x) \ ((x)<=1 ? PCIBRIDGE_DEVIO0(busnum)+(x)*BRIDGE_DEVIO_2MB : \ PCIBRIDGE_DEVIO2(busnum)+((x)-2)*BRIDGE_DEVIO_1MB) #define PCIBR_BRIDGE_DEVIO0(ps) PCIBRIDGE_DEVIO0((ps)->bs_busnum) #define PCIBR_BRIDGE_DEVIO1(ps) PCIBRIDGE_DEVIO1((ps)->bs_busnum) #define PCIBR_BRIDGE_DEVIO2(ps) PCIBRIDGE_DEVIO2((ps)->bs_busnum) #define PCIBR_BRIDGE_DEVIO(ps, s) PCIBRIDGE_DEVIO((ps)->bs_busnum, s) #define PCIBR_TYPE1_CFG(ps) PCIBRIDGE_TYPE1_CFG((ps)->bs_busnum) #define PCIBR_BUS_TYPE0_CFG_DEV0(ps) PCIBR_TYPE0_CFG_DEV(ps, 0) #define PCIBR_TYPE0_CFG_DEV(ps, s) \ ((IS_PIC_SOFT(ps)) ? PCIBRIDGE_TYPE0_CFG_DEV((ps)->bs_busnum, s+1) : \ PCIBRIDGE_TYPE0_CFG_DEV((ps)->bs_busnum, s)) #define PCIBR_BUS_TYPE0_CFG_DEVF(ps,s,f) \ ((IS_PIC_SOFT(ps)) ? PCIBRIDGE_TYPE0_CFG_DEVF((ps)->bs_busnum,(s+1),f) : \ PCIBRIDGE_TYPE0_CFG_DEVF((ps)->bs_busnum,s,f)) #endif /* LANGUAGE_C */ #define BRIDGE_EXTERNAL_FLASH 0x00C00000 /* External Flash PROMS */ /* ======================================================================== * Bridge register bit field definitions */ /* Widget part number of bridge */ #define BRIDGE_WIDGET_PART_NUM 0xc002 #define XBRIDGE_WIDGET_PART_NUM 0xd002 /* Manufacturer of bridge */ #define BRIDGE_WIDGET_MFGR_NUM 0x036 #define XBRIDGE_WIDGET_MFGR_NUM 0x024 /* Revision numbers for known [X]Bridge revisions */ #define BRIDGE_REV_A 0x1 #define BRIDGE_REV_B 0x2 #define BRIDGE_REV_C 0x3 #define BRIDGE_REV_D 0x4 #define XBRIDGE_REV_A 0x1 #define XBRIDGE_REV_B 0x2 /* macros to determine bridge type. 'wid' == widget identification */ #define IS_BRIDGE(wid) (XWIDGET_PART_NUM(wid) == BRIDGE_WIDGET_PART_NUM && \ XWIDGET_MFG_NUM(wid) == BRIDGE_WIDGET_MFGR_NUM) #define IS_XBRIDGE(wid) (XWIDGET_PART_NUM(wid) == XBRIDGE_WIDGET_PART_NUM && \ XWIDGET_MFG_NUM(wid) == XBRIDGE_WIDGET_MFGR_NUM) #define IS_PIC_BUS0(wid) (XWIDGET_PART_NUM(wid) == PIC_WIDGET_PART_NUM_BUS0 && \ XWIDGET_MFG_NUM(wid) == PIC_WIDGET_MFGR_NUM) #define IS_PIC_BUS1(wid) (XWIDGET_PART_NUM(wid) == PIC_WIDGET_PART_NUM_BUS1 && \ XWIDGET_MFG_NUM(wid) == PIC_WIDGET_MFGR_NUM) #define IS_PIC_BRIDGE(wid) (IS_PIC_BUS0(wid) || IS_PIC_BUS1(wid)) /* Part + Rev numbers allows distinction and acscending sequence */ #define BRIDGE_PART_REV_A (BRIDGE_WIDGET_PART_NUM << 4 | BRIDGE_REV_A) #define BRIDGE_PART_REV_B (BRIDGE_WIDGET_PART_NUM << 4 | BRIDGE_REV_B) #define BRIDGE_PART_REV_C (BRIDGE_WIDGET_PART_NUM << 4 | BRIDGE_REV_C) #define BRIDGE_PART_REV_D (BRIDGE_WIDGET_PART_NUM << 4 | BRIDGE_REV_D) #define XBRIDGE_PART_REV_A (XBRIDGE_WIDGET_PART_NUM << 4 | XBRIDGE_REV_A) #define XBRIDGE_PART_REV_B (XBRIDGE_WIDGET_PART_NUM << 4 | XBRIDGE_REV_B) /* Bridge widget status register bits definition */ #define PIC_STAT_PCIX_SPEED (0x3ull << 34) #define PIC_STAT_PCIX_ACTIVE (0x1ull << 33) #define BRIDGE_STAT_LLP_REC_CNT (0xFFu << 24) #define BRIDGE_STAT_LLP_TX_CNT (0xFF << 16) #define BRIDGE_STAT_FLASH_SELECT (0x1 << 6) #define BRIDGE_STAT_PCI_GIO_N (0x1 << 5) #define BRIDGE_STAT_PENDING (0x1F << 0) /* Bridge widget control register bits definition */ #define PIC_CTRL_NO_SNOOP (0x1ull << 62) #define PIC_CTRL_RELAX_ORDER (0x1ull << 61) #define PIC_CTRL_BUS_NUM(x) ((unsigned long long)(x) << 48) #define PIC_CTRL_BUS_NUM_MASK (PIC_CTRL_BUS_NUM(0xff)) #define PIC_CTRL_DEV_NUM(x) ((unsigned long long)(x) << 43) #define PIC_CTRL_DEV_NUM_MASK (PIC_CTRL_DEV_NUM(0x1f)) #define PIC_CTRL_FUN_NUM(x) ((unsigned long long)(x) << 40) #define PIC_CTRL_FUN_NUM_MASK (PIC_CTRL_FUN_NUM(0x7)) #define PIC_CTRL_PAR_EN_REQ (0x1ull << 29) #define PIC_CTRL_PAR_EN_RESP (0x1ull << 30) #define PIC_CTRL_PAR_EN_ATE (0x1ull << 31) #define BRIDGE_CTRL_FLASH_WR_EN (0x1ul << 31) /* bridge only */ #define BRIDGE_CTRL_EN_CLK50 (0x1 << 30) #define BRIDGE_CTRL_EN_CLK40 (0x1 << 29) #define BRIDGE_CTRL_EN_CLK33 (0x1 << 28) #define BRIDGE_CTRL_RST(n) ((n) << 24) #define BRIDGE_CTRL_RST_MASK (BRIDGE_CTRL_RST(0xF)) #define BRIDGE_CTRL_RST_PIN(x) (BRIDGE_CTRL_RST(0x1 << (x))) #define BRIDGE_CTRL_IO_SWAP (0x1 << 23) #define BRIDGE_CTRL_MEM_SWAP (0x1 << 22) #define BRIDGE_CTRL_PAGE_SIZE (0x1 << 21) #define BRIDGE_CTRL_SS_PAR_BAD (0x1 << 20) #define BRIDGE_CTRL_SS_PAR_EN (0x1 << 19) #define BRIDGE_CTRL_SSRAM_SIZE(n) ((n) << 17) #define BRIDGE_CTRL_SSRAM_SIZE_MASK (BRIDGE_CTRL_SSRAM_SIZE(0x3)) #define BRIDGE_CTRL_SSRAM_512K (BRIDGE_CTRL_SSRAM_SIZE(0x3)) #define BRIDGE_CTRL_SSRAM_128K (BRIDGE_CTRL_SSRAM_SIZE(0x2)) #define BRIDGE_CTRL_SSRAM_64K (BRIDGE_CTRL_SSRAM_SIZE(0x1)) #define BRIDGE_CTRL_SSRAM_1K (BRIDGE_CTRL_SSRAM_SIZE(0x0)) #define BRIDGE_CTRL_F_BAD_PKT (0x1 << 16) #define BRIDGE_CTRL_LLP_XBAR_CRD(n) ((n) << 12) #define BRIDGE_CTRL_LLP_XBAR_CRD_MASK (BRIDGE_CTRL_LLP_XBAR_CRD(0xf)) #define BRIDGE_CTRL_CLR_RLLP_CNT (0x1 << 11) #define BRIDGE_CTRL_CLR_TLLP_CNT (0x1 << 10) #define BRIDGE_CTRL_SYS_END (0x1 << 9) #define BRIDGE_CTRL_PCI_SPEED (0x3 << 4) #define BRIDGE_CTRL_BUS_SPEED(n) ((n) << 4) #define BRIDGE_CTRL_BUS_SPEED_MASK (BRIDGE_CTRL_BUS_SPEED(0x3)) #define BRIDGE_CTRL_BUS_SPEED_33 0x00 #define BRIDGE_CTRL_BUS_SPEED_66 0x10 #define BRIDGE_CTRL_MAX_TRANS(n) ((n) << 4) #define BRIDGE_CTRL_MAX_TRANS_MASK (BRIDGE_CTRL_MAX_TRANS(0x1f)) #define BRIDGE_CTRL_WIDGET_ID(n) ((n) << 0) #define BRIDGE_CTRL_WIDGET_ID_MASK (BRIDGE_CTRL_WIDGET_ID(0xf)) /* Bridge Response buffer Error Upper Register bit fields definition */ #define BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT (20) #define BRIDGE_RESP_ERRUPPR_DEVNUM_MASK (0x7 << BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT) #define BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT (16) #define BRIDGE_RESP_ERRUPPR_BUFNUM_MASK (0xF << BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT) #define BRIDGE_RESP_ERRRUPPR_BUFMASK (0xFFFF) #define BRIDGE_RESP_ERRUPPR_BUFNUM(x) \ (((x) & BRIDGE_RESP_ERRUPPR_BUFNUM_MASK) >> \ BRIDGE_RESP_ERRUPPR_BUFNUM_SHFT) #define BRIDGE_RESP_ERRUPPR_DEVICE(x) \ (((x) & BRIDGE_RESP_ERRUPPR_DEVNUM_MASK) >> \ BRIDGE_RESP_ERRUPPR_DEVNUM_SHFT) /* Bridge direct mapping register bits definition */ #define BRIDGE_DIRMAP_W_ID_SHFT 20 #define BRIDGE_DIRMAP_W_ID (0xf << BRIDGE_DIRMAP_W_ID_SHFT) #define BRIDGE_DIRMAP_RMF_64 (0x1 << 18) #define BRIDGE_DIRMAP_ADD512 (0x1 << 17) #define BRIDGE_DIRMAP_OFF (0x1ffff << 0) #define BRIDGE_DIRMAP_OFF_ADDRSHFT (31) /* lsbit of DIRMAP_OFF is xtalk address bit 31 */ /* Bridge Arbitration register bits definition */ #define BRIDGE_ARB_REQ_WAIT_TICK(x) ((x) << 16) #define BRIDGE_ARB_REQ_WAIT_TICK_MASK BRIDGE_ARB_REQ_WAIT_TICK(0x3) #define BRIDGE_ARB_REQ_WAIT_EN(x) ((x) << 8) #define BRIDGE_ARB_REQ_WAIT_EN_MASK BRIDGE_ARB_REQ_WAIT_EN(0xff) #define BRIDGE_ARB_FREEZE_GNT (1 << 6) #define BRIDGE_ARB_HPRI_RING_B2 (1 << 5) #define BRIDGE_ARB_HPRI_RING_B1 (1 << 4) #define BRIDGE_ARB_HPRI_RING_B0 (1 << 3) #define BRIDGE_ARB_LPRI_RING_B2 (1 << 2) #define BRIDGE_ARB_LPRI_RING_B1 (1 << 1) #define BRIDGE_ARB_LPRI_RING_B0 (1 << 0) /* Bridge Bus time-out register bits definition */ #define BRIDGE_BUS_PCI_RETRY_HLD(x) ((x) << 16) #define BRIDGE_BUS_PCI_RETRY_HLD_MASK BRIDGE_BUS_PCI_RETRY_HLD(0x1f) #define BRIDGE_BUS_GIO_TIMEOUT (1 << 12) #define BRIDGE_BUS_PCI_RETRY_CNT(x) ((x) << 0) #define BRIDGE_BUS_PCI_RETRY_MASK BRIDGE_BUS_PCI_RETRY_CNT(0x3ff) /* Bridge interrupt status register bits definition */ #define PIC_ISR_PCIX_SPLIT_MSG_PE (0x1ull << 45) #define PIC_ISR_PCIX_SPLIT_EMSG (0x1ull << 44) #define PIC_ISR_PCIX_SPLIT_TO (0x1ull << 43) #define PIC_ISR_PCIX_UNEX_COMP (0x1ull << 42) #define PIC_ISR_INT_RAM_PERR (0x1ull << 41) #define PIC_ISR_PCIX_ARB_ERR (0x1ull << 40) #define PIC_ISR_PCIX_REQ_TOUT (0x1ull << 39) #define PIC_ISR_PCIX_TABORT (0x1ull << 38) #define PIC_ISR_PCIX_PERR (0x1ull << 37) #define PIC_ISR_PCIX_SERR (0x1ull << 36) #define PIC_ISR_PCIX_MRETRY (0x1ull << 35) #define PIC_ISR_PCIX_MTOUT (0x1ull << 34) #define PIC_ISR_PCIX_DA_PARITY (0x1ull << 33) #define PIC_ISR_PCIX_AD_PARITY (0x1ull << 32) #define BRIDGE_ISR_MULTI_ERR (0x1u << 31) /* bridge only */ #define BRIDGE_ISR_PMU_ESIZE_FAULT (0x1 << 30) /* bridge only */ #define BRIDGE_ISR_PAGE_FAULT (0x1 << 30) /* xbridge only */ #define BRIDGE_ISR_UNEXP_RESP (0x1 << 29) #define BRIDGE_ISR_BAD_XRESP_PKT (0x1 << 28) #define BRIDGE_ISR_BAD_XREQ_PKT (0x1 << 27) #define BRIDGE_ISR_RESP_XTLK_ERR (0x1 << 26) #define BRIDGE_ISR_REQ_XTLK_ERR (0x1 << 25) #define BRIDGE_ISR_INVLD_ADDR (0x1 << 24) #define BRIDGE_ISR_UNSUPPORTED_XOP (0x1 << 23) #define BRIDGE_ISR_XREQ_FIFO_OFLOW (0x1 << 22) #define BRIDGE_ISR_LLP_REC_SNERR (0x1 << 21) #define BRIDGE_ISR_LLP_REC_CBERR (0x1 << 20) #define BRIDGE_ISR_LLP_RCTY (0x1 << 19) #define BRIDGE_ISR_LLP_TX_RETRY (0x1 << 18) #define BRIDGE_ISR_LLP_TCTY (0x1 << 17) #define BRIDGE_ISR_SSRAM_PERR (0x1 << 16) #define BRIDGE_ISR_PCI_ABORT (0x1 << 15) #define BRIDGE_ISR_PCI_PARITY (0x1 << 14) #define BRIDGE_ISR_PCI_SERR (0x1 << 13) #define BRIDGE_ISR_PCI_PERR (0x1 << 12) #define BRIDGE_ISR_PCI_MST_TIMEOUT (0x1 << 11) #define BRIDGE_ISR_GIO_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT #define BRIDGE_ISR_PCI_RETRY_CNT (0x1 << 10) #define BRIDGE_ISR_XREAD_REQ_TIMEOUT (0x1 << 9) #define BRIDGE_ISR_GIO_B_ENBL_ERR (0x1 << 8) #define BRIDGE_ISR_INT_MSK (0xff << 0) #define BRIDGE_ISR_INT(x) (0x1 << (x)) #define BRIDGE_ISR_LINK_ERROR \ (BRIDGE_ISR_LLP_REC_SNERR|BRIDGE_ISR_LLP_REC_CBERR| \ BRIDGE_ISR_LLP_RCTY|BRIDGE_ISR_LLP_TX_RETRY| \ BRIDGE_ISR_LLP_TCTY) #define BRIDGE_ISR_PCIBUS_PIOERR \ (BRIDGE_ISR_PCI_MST_TIMEOUT|BRIDGE_ISR_PCI_ABORT| \ PIC_ISR_PCIX_MTOUT|PIC_ISR_PCIX_TABORT) #define BRIDGE_ISR_PCIBUS_ERROR \ (BRIDGE_ISR_PCIBUS_PIOERR|BRIDGE_ISR_PCI_PERR| \ BRIDGE_ISR_PCI_SERR|BRIDGE_ISR_PCI_RETRY_CNT| \ BRIDGE_ISR_PCI_PARITY|PIC_ISR_PCIX_PERR| \ PIC_ISR_PCIX_SERR|PIC_ISR_PCIX_MRETRY| \ PIC_ISR_PCIX_AD_PARITY|PIC_ISR_PCIX_DA_PARITY| \ PIC_ISR_PCIX_REQ_TOUT|PIC_ISR_PCIX_UNEX_COMP| \ PIC_ISR_PCIX_SPLIT_TO|PIC_ISR_PCIX_SPLIT_EMSG| \ PIC_ISR_PCIX_SPLIT_MSG_PE) #define BRIDGE_ISR_XTALK_ERROR \ (BRIDGE_ISR_XREAD_REQ_TIMEOUT|BRIDGE_ISR_XREQ_FIFO_OFLOW|\ BRIDGE_ISR_UNSUPPORTED_XOP|BRIDGE_ISR_INVLD_ADDR| \ BRIDGE_ISR_REQ_XTLK_ERR|BRIDGE_ISR_RESP_XTLK_ERR| \ BRIDGE_ISR_BAD_XREQ_PKT|BRIDGE_ISR_BAD_XRESP_PKT| \ BRIDGE_ISR_UNEXP_RESP) #define BRIDGE_ISR_ERRORS \ (BRIDGE_ISR_LINK_ERROR|BRIDGE_ISR_PCIBUS_ERROR| \ BRIDGE_ISR_XTALK_ERROR|BRIDGE_ISR_SSRAM_PERR| \ BRIDGE_ISR_PMU_ESIZE_FAULT|PIC_ISR_INT_RAM_PERR) /* * List of Errors which are fatal and kill the sytem */ #define BRIDGE_ISR_ERROR_FATAL \ ((BRIDGE_ISR_XTALK_ERROR & ~BRIDGE_ISR_XREAD_REQ_TIMEOUT)|\ BRIDGE_ISR_PCI_SERR|BRIDGE_ISR_PCI_PARITY| \ PIC_ISR_PCIX_SERR|PIC_ISR_PCIX_AD_PARITY| \ PIC_ISR_PCIX_DA_PARITY| \ PIC_ISR_INT_RAM_PERR|PIC_ISR_PCIX_SPLIT_MSG_PE ) #define BRIDGE_ISR_ERROR_DUMP \ (BRIDGE_ISR_PCIBUS_ERROR|BRIDGE_ISR_PMU_ESIZE_FAULT| \ BRIDGE_ISR_XTALK_ERROR|BRIDGE_ISR_SSRAM_PERR| \ PIC_ISR_PCIX_ARB_ERR|PIC_ISR_INT_RAM_PERR) /* Bridge interrupt enable register bits definition */ #define PIC_IMR_PCIX_SPLIT_MSG_PE PIC_ISR_PCIX_SPLIT_MSG_PE #define PIC_IMR_PCIX_SPLIT_EMSG PIC_ISR_PCIX_SPLIT_EMSG #define PIC_IMR_PCIX_SPLIT_TO PIC_ISR_PCIX_SPLIT_TO #define PIC_IMR_PCIX_UNEX_COMP PIC_ISR_PCIX_UNEX_COMP #define PIC_IMR_INT_RAM_PERR PIC_ISR_INT_RAM_PERR #define PIC_IMR_PCIX_ARB_ERR PIC_ISR_PCIX_ARB_ERR #define PIC_IMR_PCIX_REQ_TOUR PIC_ISR_PCIX_REQ_TOUT #define PIC_IMR_PCIX_TABORT PIC_ISR_PCIX_TABORT #define PIC_IMR_PCIX_PERR PIC_ISR_PCIX_PERR #define PIC_IMR_PCIX_SERR PIC_ISR_PCIX_SERR #define PIC_IMR_PCIX_MRETRY PIC_ISR_PCIX_MRETRY #define PIC_IMR_PCIX_MTOUT PIC_ISR_PCIX_MTOUT #define PIC_IMR_PCIX_DA_PARITY PIC_ISR_PCIX_DA_PARITY #define PIC_IMR_PCIX_AD_PARITY PIC_ISR_PCIX_AD_PARITY #define BRIDGE_IMR_UNEXP_RESP BRIDGE_ISR_UNEXP_RESP #define BRIDGE_IMR_PMU_ESIZE_FAULT BRIDGE_ISR_PMU_ESIZE_FAULT #define BRIDGE_IMR_BAD_XRESP_PKT BRIDGE_ISR_BAD_XRESP_PKT #define BRIDGE_IMR_BAD_XREQ_PKT BRIDGE_ISR_BAD_XREQ_PKT #define BRIDGE_IMR_RESP_XTLK_ERR BRIDGE_ISR_RESP_XTLK_ERR #define BRIDGE_IMR_REQ_XTLK_ERR BRIDGE_ISR_REQ_XTLK_ERR #define BRIDGE_IMR_INVLD_ADDR BRIDGE_ISR_INVLD_ADDR #define BRIDGE_IMR_UNSUPPORTED_XOP BRIDGE_ISR_UNSUPPORTED_XOP #define BRIDGE_IMR_XREQ_FIFO_OFLOW BRIDGE_ISR_XREQ_FIFO_OFLOW #define BRIDGE_IMR_LLP_REC_SNERR BRIDGE_ISR_LLP_REC_SNERR #define BRIDGE_IMR_LLP_REC_CBERR BRIDGE_ISR_LLP_REC_CBERR #define BRIDGE_IMR_LLP_RCTY BRIDGE_ISR_LLP_RCTY #define BRIDGE_IMR_LLP_TX_RETRY BRIDGE_ISR_LLP_TX_RETRY #define BRIDGE_IMR_LLP_TCTY BRIDGE_ISR_LLP_TCTY #define BRIDGE_IMR_SSRAM_PERR BRIDGE_ISR_SSRAM_PERR #define BRIDGE_IMR_PCI_ABORT BRIDGE_ISR_PCI_ABORT #define BRIDGE_IMR_PCI_PARITY BRIDGE_ISR_PCI_PARITY #define BRIDGE_IMR_PCI_SERR BRIDGE_ISR_PCI_SERR #define BRIDGE_IMR_PCI_PERR BRIDGE_ISR_PCI_PERR #define BRIDGE_IMR_PCI_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT #define BRIDGE_IMR_GIO_MST_TIMEOUT BRIDGE_ISR_GIO_MST_TIMEOUT #define BRIDGE_IMR_PCI_RETRY_CNT BRIDGE_ISR_PCI_RETRY_CNT #define BRIDGE_IMR_XREAD_REQ_TIMEOUT BRIDGE_ISR_XREAD_REQ_TIMEOUT #define BRIDGE_IMR_GIO_B_ENBL_ERR BRIDGE_ISR_GIO_B_ENBL_ERR #define BRIDGE_IMR_INT_MSK BRIDGE_ISR_INT_MSK #define BRIDGE_IMR_INT(x) BRIDGE_ISR_INT(x) /* * Bridge interrupt reset register bits definition. Note, PIC can * reset indiviual error interrupts, BRIDGE & XBRIDGE can only do * groups of them. */ #define PIC_IRR_PCIX_SPLIT_MSG_PE PIC_ISR_PCIX_SPLIT_MSG_PE #define PIC_IRR_PCIX_SPLIT_EMSG PIC_ISR_PCIX_SPLIT_EMSG #define PIC_IRR_PCIX_SPLIT_TO PIC_ISR_PCIX_SPLIT_TO #define PIC_IRR_PCIX_UNEX_COMP PIC_ISR_PCIX_UNEX_COMP #define PIC_IRR_INT_RAM_PERR PIC_ISR_INT_RAM_PERR #define PIC_IRR_PCIX_ARB_ERR PIC_ISR_PCIX_ARB_ERR #define PIC_IRR_PCIX_REQ_TOUT PIC_ISR_PCIX_REQ_TOUT #define PIC_IRR_PCIX_TABORT PIC_ISR_PCIX_TABORT #define PIC_IRR_PCIX_PERR PIC_ISR_PCIX_PERR #define PIC_IRR_PCIX_SERR PIC_ISR_PCIX_SERR #define PIC_IRR_PCIX_MRETRY PIC_ISR_PCIX_MRETRY #define PIC_IRR_PCIX_MTOUT PIC_ISR_PCIX_MTOUT #define PIC_IRR_PCIX_DA_PARITY PIC_ISR_PCIX_DA_PARITY #define PIC_IRR_PCIX_AD_PARITY PIC_ISR_PCIX_AD_PARITY #define PIC_IRR_PAGE_FAULT BRIDGE_ISR_PAGE_FAULT #define PIC_IRR_UNEXP_RESP BRIDGE_ISR_UNEXP_RESP #define PIC_IRR_BAD_XRESP_PKT BRIDGE_ISR_BAD_XRESP_PKT #define PIC_IRR_BAD_XREQ_PKT BRIDGE_ISR_BAD_XREQ_PKT #define PIC_IRR_RESP_XTLK_ERR BRIDGE_ISR_RESP_XTLK_ERR #define PIC_IRR_REQ_XTLK_ERR BRIDGE_ISR_REQ_XTLK_ERR #define PIC_IRR_INVLD_ADDR BRIDGE_ISR_INVLD_ADDR #define PIC_IRR_UNSUPPORTED_XOP BRIDGE_ISR_UNSUPPORTED_XOP #define PIC_IRR_XREQ_FIFO_OFLOW BRIDGE_ISR_XREQ_FIFO_OFLOW #define PIC_IRR_LLP_REC_SNERR BRIDGE_ISR_LLP_REC_SNERR #define PIC_IRR_LLP_REC_CBERR BRIDGE_ISR_LLP_REC_CBERR #define PIC_IRR_LLP_RCTY BRIDGE_ISR_LLP_RCTY #define PIC_IRR_LLP_TX_RETRY BRIDGE_ISR_LLP_TX_RETRY #define PIC_IRR_LLP_TCTY BRIDGE_ISR_LLP_TCTY #define PIC_IRR_PCI_ABORT BRIDGE_ISR_PCI_ABORT #define PIC_IRR_PCI_PARITY BRIDGE_ISR_PCI_PARITY #define PIC_IRR_PCI_SERR BRIDGE_ISR_PCI_SERR #define PIC_IRR_PCI_PERR BRIDGE_ISR_PCI_PERR #define PIC_IRR_PCI_MST_TIMEOUT BRIDGE_ISR_PCI_MST_TIMEOUT #define PIC_IRR_PCI_RETRY_CNT BRIDGE_ISR_PCI_RETRY_CNT #define PIC_IRR_XREAD_REQ_TIMEOUT BRIDGE_ISR_XREAD_REQ_TIMEOUT #define BRIDGE_IRR_MULTI_CLR (0x1 << 6) #define BRIDGE_IRR_CRP_GRP_CLR (0x1 << 5) #define BRIDGE_IRR_RESP_BUF_GRP_CLR (0x1 << 4) #define BRIDGE_IRR_REQ_DSP_GRP_CLR (0x1 << 3) #define BRIDGE_IRR_LLP_GRP_CLR (0x1 << 2) #define BRIDGE_IRR_SSRAM_GRP_CLR (0x1 << 1) #define BRIDGE_IRR_PCI_GRP_CLR (0x1 << 0) #define BRIDGE_IRR_GIO_GRP_CLR (0x1 << 0) #define BRIDGE_IRR_ALL_CLR 0x7f #define BRIDGE_IRR_CRP_GRP (BRIDGE_ISR_UNEXP_RESP | \ BRIDGE_ISR_XREQ_FIFO_OFLOW) #define BRIDGE_IRR_RESP_BUF_GRP (BRIDGE_ISR_BAD_XRESP_PKT | \ BRIDGE_ISR_RESP_XTLK_ERR | \ BRIDGE_ISR_XREAD_REQ_TIMEOUT) #define BRIDGE_IRR_REQ_DSP_GRP (BRIDGE_ISR_UNSUPPORTED_XOP | \ BRIDGE_ISR_BAD_XREQ_PKT | \ BRIDGE_ISR_REQ_XTLK_ERR | \ BRIDGE_ISR_INVLD_ADDR) #define BRIDGE_IRR_LLP_GRP (BRIDGE_ISR_LLP_REC_SNERR | \ BRIDGE_ISR_LLP_REC_CBERR | \ BRIDGE_ISR_LLP_RCTY | \ BRIDGE_ISR_LLP_TX_RETRY | \ BRIDGE_ISR_LLP_TCTY) #define BRIDGE_IRR_SSRAM_GRP (BRIDGE_ISR_SSRAM_PERR | \ BRIDGE_ISR_PMU_ESIZE_FAULT) #define BRIDGE_IRR_PCI_GRP (BRIDGE_ISR_PCI_ABORT | \ BRIDGE_ISR_PCI_PARITY | \ BRIDGE_ISR_PCI_SERR | \ BRIDGE_ISR_PCI_PERR | \ BRIDGE_ISR_PCI_MST_TIMEOUT | \ BRIDGE_ISR_PCI_RETRY_CNT) #define BRIDGE_IRR_GIO_GRP (BRIDGE_ISR_GIO_B_ENBL_ERR | \ BRIDGE_ISR_GIO_MST_TIMEOUT) #define PIC_IRR_RAM_GRP PIC_ISR_INT_RAM_PERR #define PIC_PCIX_GRP_CLR (PIC_IRR_PCIX_AD_PARITY | \ PIC_IRR_PCIX_DA_PARITY | \ PIC_IRR_PCIX_MTOUT | \ PIC_IRR_PCIX_MRETRY | \ PIC_IRR_PCIX_SERR | \ PIC_IRR_PCIX_PERR | \ PIC_IRR_PCIX_TABORT | \ PIC_ISR_PCIX_REQ_TOUT | \ PIC_ISR_PCIX_UNEX_COMP | \ PIC_ISR_PCIX_SPLIT_TO | \ PIC_ISR_PCIX_SPLIT_EMSG | \ PIC_ISR_PCIX_SPLIT_MSG_PE) /* Bridge INT_DEV register bits definition */ #define BRIDGE_INT_DEV_SHFT(n) ((n)*3) #define BRIDGE_INT_DEV_MASK(n) (0x7 << BRIDGE_INT_DEV_SHFT(n)) #define BRIDGE_INT_DEV_SET(_dev, _line) (_dev << BRIDGE_INT_DEV_SHFT(_line)) /* Bridge interrupt(x) register bits definition */ #define BRIDGE_INT_ADDR_HOST 0x0003FF00 #define BRIDGE_INT_ADDR_FLD 0x000000FF /* PIC interrupt(x) register bits definition */ #define PIC_INT_ADDR_FLD 0x00FF000000000000 #define PIC_INT_ADDR_HOST 0x0000FFFFFFFFFFFF #define BRIDGE_TMO_PCI_RETRY_HLD_MASK 0x1f0000 #define BRIDGE_TMO_GIO_TIMEOUT_MASK 0x001000 #define BRIDGE_TMO_PCI_RETRY_CNT_MASK 0x0003ff #define BRIDGE_TMO_PCI_RETRY_CNT_MAX 0x3ff /* Bridge device(x) register bits definition */ #define BRIDGE_DEV_ERR_LOCK_EN (1ull << 28) #define BRIDGE_DEV_PAGE_CHK_DIS (1ull << 27) #define BRIDGE_DEV_FORCE_PCI_PAR (1ull << 26) #define BRIDGE_DEV_VIRTUAL_EN (1ull << 25) #define BRIDGE_DEV_PMU_WRGA_EN (1ull << 24) #define BRIDGE_DEV_DIR_WRGA_EN (1ull << 23) #define BRIDGE_DEV_DEV_SIZE (1ull << 22) #define BRIDGE_DEV_RT (1ull << 21) #define BRIDGE_DEV_SWAP_PMU (1ull << 20) #define BRIDGE_DEV_SWAP_DIR (1ull << 19) #define BRIDGE_DEV_PREF (1ull << 18) #define BRIDGE_DEV_PRECISE (1ull << 17) #define BRIDGE_DEV_COH (1ull << 16) #define BRIDGE_DEV_BARRIER (1ull << 15) #define BRIDGE_DEV_GBR (1ull << 14) #define BRIDGE_DEV_DEV_SWAP (1ull << 13) #define BRIDGE_DEV_DEV_IO_MEM (1ull << 12) #define BRIDGE_DEV_OFF_MASK 0x00000fff #define BRIDGE_DEV_OFF_ADDR_SHFT 20 #define XBRIDGE_DEV_PMU_BITS BRIDGE_DEV_PMU_WRGA_EN #define BRIDGE_DEV_PMU_BITS (BRIDGE_DEV_PMU_WRGA_EN | \ BRIDGE_DEV_SWAP_PMU) #define BRIDGE_DEV_D32_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ BRIDGE_DEV_SWAP_DIR | \ BRIDGE_DEV_PREF | \ BRIDGE_DEV_PRECISE | \ BRIDGE_DEV_COH | \ BRIDGE_DEV_BARRIER) #define XBRIDGE_DEV_D64_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ BRIDGE_DEV_COH | \ BRIDGE_DEV_BARRIER) #define BRIDGE_DEV_D64_BITS (BRIDGE_DEV_DIR_WRGA_EN | \ BRIDGE_DEV_SWAP_DIR | \ BRIDGE_DEV_COH | \ BRIDGE_DEV_BARRIER) /* Bridge Error Upper register bit field definition */ #define BRIDGE_ERRUPPR_DEVMASTER (0x1 << 20) /* Device was master */ #define BRIDGE_ERRUPPR_PCIVDEV (0x1 << 19) /* Virtual Req value */ #define BRIDGE_ERRUPPR_DEVNUM_SHFT (16) #define BRIDGE_ERRUPPR_DEVNUM_MASK (0x7 << BRIDGE_ERRUPPR_DEVNUM_SHFT) #define BRIDGE_ERRUPPR_DEVICE(err) (((err) >> BRIDGE_ERRUPPR_DEVNUM_SHFT) & 0x7) #define BRIDGE_ERRUPPR_ADDRMASK (0xFFFF) /* Bridge interrupt mode register bits definition */ #define BRIDGE_INTMODE_CLR_PKT_EN(x) (0x1 << (x)) /* this should be written to the xbow's link_control(x) register */ #define BRIDGE_CREDIT 3 /* RRB assignment register */ #define BRIDGE_RRB_EN 0x8 /* after shifting down */ #define BRIDGE_RRB_DEV 0x7 /* after shifting down */ #define BRIDGE_RRB_VDEV 0x4 /* after shifting down, 2 virtual channels */ #define BRIDGE_RRB_PDEV 0x3 /* after shifting down, 8 devices */ #define PIC_RRB_EN 0x8 /* after shifting down */ #define PIC_RRB_DEV 0x7 /* after shifting down */ #define PIC_RRB_VDEV 0x6 /* after shifting down, 4 virtual channels */ #define PIC_RRB_PDEV 0x1 /* after shifting down, 4 devices */ /* RRB status register */ #define BRIDGE_RRB_VALID(r) (0x00010000<<(r)) #define BRIDGE_RRB_INUSE(r) (0x00000001<<(r)) /* RRB clear register */ #define BRIDGE_RRB_CLEAR(r) (0x00000001<<(r)) /* Defines for the virtual channels so we don't hardcode 0-3 within code */ #define VCHAN0 0 /* virtual channel 0 (ie. the "normal" channel) */ #define VCHAN1 1 /* virtual channel 1 */ #define VCHAN2 2 /* virtual channel 2 - PIC only */ #define VCHAN3 3 /* virtual channel 3 - PIC only */ /* PIC: PCI-X Read Buffer Attribute Register (RBAR) */ #define NUM_RBAR 16 /* number of RBAR registers */ /* xbox system controller declarations */ #define XBOX_BRIDGE_WID 8 #define FLASH_PROM1_BASE 0xE00000 /* To read the xbox sysctlr status */ #define XBOX_RPS_EXISTS 1 << 6 /* RPS bit in status register */ #define XBOX_RPS_FAIL 1 << 4 /* RPS status bit in register */ /* ======================================================================== */ /* * Macros for Xtalk to Bridge bus (PCI/GIO) PIO * refer to section 4.2.1 of Bridge Spec for xtalk to PCI/GIO PIO mappings */ /* XTALK addresses that map into Bridge Bus addr space */ #define BRIDGE_PIO32_XTALK_ALIAS_BASE 0x000040000000L #define BRIDGE_PIO32_XTALK_ALIAS_LIMIT 0x00007FFFFFFFL #define BRIDGE_PIO64_XTALK_ALIAS_BASE 0x000080000000L #define BRIDGE_PIO64_XTALK_ALIAS_LIMIT 0x0000BFFFFFFFL #define BRIDGE_PCIIO_XTALK_ALIAS_BASE 0x000100000000L #define BRIDGE_PCIIO_XTALK_ALIAS_LIMIT 0x0001FFFFFFFFL /* Ranges of PCI bus space that can be accessed via PIO from xtalk */ #define BRIDGE_MIN_PIO_ADDR_MEM 0x00000000 /* 1G PCI memory space */ #define BRIDGE_MAX_PIO_ADDR_MEM 0x3fffffff #define BRIDGE_MIN_PIO_ADDR_IO 0x00000000 /* 4G PCI IO space */ #define BRIDGE_MAX_PIO_ADDR_IO 0xffffffff /* XTALK addresses that map into PCI addresses */ #define BRIDGE_PCI_MEM32_BASE BRIDGE_PIO32_XTALK_ALIAS_BASE #define BRIDGE_PCI_MEM32_LIMIT BRIDGE_PIO32_XTALK_ALIAS_LIMIT #define BRIDGE_PCI_MEM64_BASE BRIDGE_PIO64_XTALK_ALIAS_BASE #define BRIDGE_PCI_MEM64_LIMIT BRIDGE_PIO64_XTALK_ALIAS_LIMIT #define BRIDGE_PCI_IO_BASE BRIDGE_PCIIO_XTALK_ALIAS_BASE #define BRIDGE_PCI_IO_LIMIT BRIDGE_PCIIO_XTALK_ALIAS_LIMIT /* * Macros for Xtalk to Bridge bus (PCI) PIO * refer to section 5.2.1 Figure 4 of the "PCI Interface Chip (PIC) Volume II * Programmer's Reference" (Revision 0.8 as of this writing). * * These are PIC bridge specific. A separate set of macros was defined * because PIC deviates from Bridge/Xbridge by not supporting a big-window * alias for PCI I/O space, and also redefines XTALK addresses * 0x0000C0000000L and 0x000100000000L to be PCI MEM aliases for the second * bus. */ /* XTALK addresses that map into PIC Bridge Bus addr space */ #define PICBRIDGE0_PIO32_XTALK_ALIAS_BASE 0x000040000000L #define PICBRIDGE0_PIO32_XTALK_ALIAS_LIMIT 0x00007FFFFFFFL #define PICBRIDGE0_PIO64_XTALK_ALIAS_BASE 0x000080000000L #define PICBRIDGE0_PIO64_XTALK_ALIAS_LIMIT 0x0000BFFFFFFFL #define PICBRIDGE1_PIO32_XTALK_ALIAS_BASE 0x0000C0000000L #define PICBRIDGE1_PIO32_XTALK_ALIAS_LIMIT 0x0000FFFFFFFFL #define PICBRIDGE1_PIO64_XTALK_ALIAS_BASE 0x000100000000L #define PICBRIDGE1_PIO64_XTALK_ALIAS_LIMIT 0x00013FFFFFFFL /* XTALK addresses that map into PCI addresses */ #define PICBRIDGE0_PCI_MEM32_BASE PICBRIDGE0_PIO32_XTALK_ALIAS_BASE #define PICBRIDGE0_PCI_MEM32_LIMIT PICBRIDGE0_PIO32_XTALK_ALIAS_LIMIT #define PICBRIDGE0_PCI_MEM64_BASE PICBRIDGE0_PIO64_XTALK_ALIAS_BASE #define PICBRIDGE0_PCI_MEM64_LIMIT PICBRIDGE0_PIO64_XTALK_ALIAS_LIMIT #define PICBRIDGE1_PCI_MEM32_BASE PICBRIDGE1_PIO32_XTALK_ALIAS_BASE #define PICBRIDGE1_PCI_MEM32_LIMIT PICBRIDGE1_PIO32_XTALK_ALIAS_LIMIT #define PICBRIDGE1_PCI_MEM64_BASE PICBRIDGE1_PIO64_XTALK_ALIAS_BASE #define PICBRIDGE1_PCI_MEM64_LIMIT PICBRIDGE1_PIO64_XTALK_ALIAS_LIMIT /* * Macros for Bridge bus (PCI/GIO) to Xtalk DMA */ /* Bridge Bus DMA addresses */ #define BRIDGE_LOCAL_BASE 0 #define BRIDGE_DMA_MAPPED_BASE 0x40000000 #define BRIDGE_DMA_MAPPED_SIZE 0x40000000 /* 1G Bytes */ #define BRIDGE_DMA_DIRECT_BASE 0x80000000 #define BRIDGE_DMA_DIRECT_SIZE 0x80000000 /* 2G Bytes */ #define PCI32_LOCAL_BASE BRIDGE_LOCAL_BASE /* PCI addresses of regions decoded by Bridge for DMA */ #define PCI32_MAPPED_BASE BRIDGE_DMA_MAPPED_BASE #define PCI32_DIRECT_BASE BRIDGE_DMA_DIRECT_BASE #ifndef __ASSEMBLY__ #define IS_PCI32_LOCAL(x) ((uint64_t)(x) < PCI32_MAPPED_BASE) #define IS_PCI32_MAPPED(x) ((uint64_t)(x) < PCI32_DIRECT_BASE && \ (uint64_t)(x) >= PCI32_MAPPED_BASE) #define IS_PCI32_DIRECT(x) ((uint64_t)(x) >= PCI32_MAPPED_BASE) #define IS_PCI64(x) ((uint64_t)(x) >= PCI64_BASE) #endif /* __ASSEMBLY__ */ /* * The GIO address space. */ /* Xtalk to GIO PIO */ #define BRIDGE_GIO_MEM32_BASE BRIDGE_PIO32_XTALK_ALIAS_BASE #define BRIDGE_GIO_MEM32_LIMIT BRIDGE_PIO32_XTALK_ALIAS_LIMIT #define GIO_LOCAL_BASE BRIDGE_LOCAL_BASE /* GIO addresses of regions decoded by Bridge for DMA */ #define GIO_MAPPED_BASE BRIDGE_DMA_MAPPED_BASE #define GIO_DIRECT_BASE BRIDGE_DMA_DIRECT_BASE #ifndef __ASSEMBLY__ #define IS_GIO_LOCAL(x) ((uint64_t)(x) < GIO_MAPPED_BASE) #define IS_GIO_MAPPED(x) ((uint64_t)(x) < GIO_DIRECT_BASE && \ (uint64_t)(x) >= GIO_MAPPED_BASE) #define IS_GIO_DIRECT(x) ((uint64_t)(x) >= GIO_MAPPED_BASE) #endif /* __ASSEMBLY__ */ /* PCI to xtalk mapping */ /* given a DIR_OFF value and a pci/gio 32 bits direct address, determine * which xtalk address is accessed */ #define BRIDGE_DIRECT_32_SEG_SIZE BRIDGE_DMA_DIRECT_SIZE #define BRIDGE_DIRECT_32_TO_XTALK(dir_off,adr) \ ((dir_off) * BRIDGE_DIRECT_32_SEG_SIZE + \ ((adr) & (BRIDGE_DIRECT_32_SEG_SIZE - 1)) + PHYS_RAMBASE) /* 64-bit address attribute masks */ #define PCI64_ATTR_TARG_MASK 0xf000000000000000 #define PCI64_ATTR_TARG_SHFT 60 #define PCI64_ATTR_PREF (1ull << 59) #define PCI64_ATTR_PREC (1ull << 58) #define PCI64_ATTR_VIRTUAL (1ull << 57) #define PCI64_ATTR_BAR (1ull << 56) #define PCI64_ATTR_SWAP (1ull << 55) #define PCI64_ATTR_RMF_MASK 0x00ff000000000000 #define PCI64_ATTR_RMF_SHFT 48 #ifndef __ASSEMBLY__ /* Address translation entry for mapped pci32 accesses */ typedef union ate_u { uint64_t ent; struct xb_ate_s { /* xbridge */ uint64_t :16; uint64_t addr:36; uint64_t targ:4; uint64_t reserved:2; uint64_t swap:1; uint64_t barrier:1; uint64_t prefetch:1; uint64_t precise:1; uint64_t coherent:1; uint64_t valid:1; } xb_field; struct ate_s { /* bridge */ uint64_t rmf:16; uint64_t addr:36; uint64_t targ:4; uint64_t reserved:3; uint64_t barrier:1; uint64_t prefetch:1; uint64_t precise:1; uint64_t coherent:1; uint64_t valid:1; } field; } ate_t; #endif /* __ASSEMBLY__ */ #define ATE_V (1 << 0) #define ATE_CO (1 << 1) #define ATE_PREC (1 << 2) #define ATE_PREF (1 << 3) #define ATE_BAR (1 << 4) #define ATE_SWAP (1 << 5) #define ATE_PFNSHIFT 12 #define ATE_TIDSHIFT 8 #define ATE_RMFSHIFT 48 #define mkate(xaddr, xid, attr) ((xaddr) & 0x0000fffffffff000ULL) | \ ((xid)<<ATE_TIDSHIFT) | \ (attr) /* * for xbridge, bit 29 of the pci address is the swap bit */ #define ATE_SWAPSHIFT 29 #define ATE_SWAP_ON(x) ((x) |= (1 << ATE_SWAPSHIFT)) #define ATE_SWAP_OFF(x) ((x) &= ~(1 << ATE_SWAPSHIFT)) /* extern declarations */ #ifndef __ASSEMBLY__ /* ======================================================================== */ #ifdef MACROFIELD_LINE /* * This table forms a relation between the byte offset macros normally * used for ASM coding and the calculated byte offsets of the fields * in the C structure. * * See bridge_check.c and bridge_html.c for further details. */ #ifndef MACROFIELD_LINE_BITFIELD #define MACROFIELD_LINE_BITFIELD(m) /* ignored */ #endif struct macrofield_s bridge_macrofield[] = { MACROFIELD_LINE(BRIDGE_WID_ID, b_wid_id) MACROFIELD_LINE_BITFIELD(WIDGET_REV_NUM) MACROFIELD_LINE_BITFIELD(WIDGET_PART_NUM) MACROFIELD_LINE_BITFIELD(WIDGET_MFG_NUM) MACROFIELD_LINE(BRIDGE_WID_STAT, b_wid_stat) MACROFIELD_LINE_BITFIELD(BRIDGE_STAT_LLP_REC_CNT) MACROFIELD_LINE_BITFIELD(BRIDGE_STAT_LLP_TX_CNT) MACROFIELD_LINE_BITFIELD(BRIDGE_STAT_FLASH_SELECT) MACROFIELD_LINE_BITFIELD(BRIDGE_STAT_PCI_GIO_N) MACROFIELD_LINE_BITFIELD(BRIDGE_STAT_PENDING) MACROFIELD_LINE(BRIDGE_WID_ERR_UPPER, b_wid_err_upper) MACROFIELD_LINE(BRIDGE_WID_ERR_LOWER, b_wid_err_lower) MACROFIELD_LINE(BRIDGE_WID_CONTROL, b_wid_control) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_FLASH_WR_EN) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_EN_CLK50) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_EN_CLK40) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_EN_CLK33) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_RST_MASK) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_IO_SWAP) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_MEM_SWAP) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_PAGE_SIZE) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_SS_PAR_BAD) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_SS_PAR_EN) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_SSRAM_SIZE_MASK) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_F_BAD_PKT) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_LLP_XBAR_CRD_MASK) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_CLR_RLLP_CNT) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_CLR_TLLP_CNT) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_SYS_END) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_MAX_TRANS_MASK) MACROFIELD_LINE_BITFIELD(BRIDGE_CTRL_WIDGET_ID_MASK) MACROFIELD_LINE(BRIDGE_WID_REQ_TIMEOUT, b_wid_req_timeout) MACROFIELD_LINE(BRIDGE_WID_INT_UPPER, b_wid_int_upper) MACROFIELD_LINE_BITFIELD(WIDGET_INT_VECTOR) MACROFIELD_LINE_BITFIELD(WIDGET_TARGET_ID) MACROFIELD_LINE_BITFIELD(WIDGET_UPP_ADDR) MACROFIELD_LINE(BRIDGE_WID_INT_LOWER, b_wid_int_lower) MACROFIELD_LINE(BRIDGE_WID_ERR_CMDWORD, b_wid_err_cmdword) MACROFIELD_LINE_BITFIELD(WIDGET_DIDN) MACROFIELD_LINE_BITFIELD(WIDGET_SIDN) MACROFIELD_LINE_BITFIELD(WIDGET_PACTYP) MACROFIELD_LINE_BITFIELD(WIDGET_TNUM) MACROFIELD_LINE_BITFIELD(WIDGET_COHERENT) MACROFIELD_LINE_BITFIELD(WIDGET_DS) MACROFIELD_LINE_BITFIELD(WIDGET_GBR) MACROFIELD_LINE_BITFIELD(WIDGET_VBPM) MACROFIELD_LINE_BITFIELD(WIDGET_ERROR) MACROFIELD_LINE_BITFIELD(WIDGET_BARRIER) MACROFIELD_LINE(BRIDGE_WID_LLP, b_wid_llp) MACROFIELD_LINE_BITFIELD(WIDGET_LLP_MAXRETRY) MACROFIELD_LINE_BITFIELD(WIDGET_LLP_NULLTIMEOUT) MACROFIELD_LINE_BITFIELD(WIDGET_LLP_MAXBURST) MACROFIELD_LINE(BRIDGE_WID_TFLUSH, b_wid_tflush) MACROFIELD_LINE(BRIDGE_WID_AUX_ERR, b_wid_aux_err) MACROFIELD_LINE(BRIDGE_WID_RESP_UPPER, b_wid_resp_upper) MACROFIELD_LINE(BRIDGE_WID_RESP_LOWER, b_wid_resp_lower) MACROFIELD_LINE(BRIDGE_WID_TST_PIN_CTRL, b_wid_tst_pin_ctrl) MACROFIELD_LINE(BRIDGE_DIR_MAP, b_dir_map) MACROFIELD_LINE_BITFIELD(BRIDGE_DIRMAP_W_ID) MACROFIELD_LINE_BITFIELD(BRIDGE_DIRMAP_RMF_64) MACROFIELD_LINE_BITFIELD(BRIDGE_DIRMAP_ADD512) MACROFIELD_LINE_BITFIELD(BRIDGE_DIRMAP_OFF) MACROFIELD_LINE(BRIDGE_RAM_PERR, b_ram_perr) MACROFIELD_LINE(BRIDGE_ARB, b_arb) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_REQ_WAIT_TICK_MASK) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_REQ_WAIT_EN_MASK) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_FREEZE_GNT) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_HPRI_RING_B2) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_HPRI_RING_B1) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_HPRI_RING_B0) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_LPRI_RING_B2) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_LPRI_RING_B1) MACROFIELD_LINE_BITFIELD(BRIDGE_ARB_LPRI_RING_B0) MACROFIELD_LINE(BRIDGE_NIC, b_nic) MACROFIELD_LINE(BRIDGE_PCI_BUS_TIMEOUT, b_pci_bus_timeout) MACROFIELD_LINE(BRIDGE_PCI_CFG, b_pci_cfg) MACROFIELD_LINE(BRIDGE_PCI_ERR_UPPER, b_pci_err_upper) MACROFIELD_LINE(BRIDGE_PCI_ERR_LOWER, b_pci_err_lower) MACROFIELD_LINE(BRIDGE_INT_STATUS, b_int_status) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_MULTI_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PMU_ESIZE_FAULT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_UNEXP_RESP) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_BAD_XRESP_PKT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_BAD_XREQ_PKT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_RESP_XTLK_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_REQ_XTLK_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_INVLD_ADDR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_UNSUPPORTED_XOP) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_XREQ_FIFO_OFLOW) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_LLP_REC_SNERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_LLP_REC_CBERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_LLP_RCTY) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_LLP_TX_RETRY) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_LLP_TCTY) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_SSRAM_PERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PCI_ABORT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PCI_PARITY) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PCI_SERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PCI_PERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PCI_MST_TIMEOUT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_PCI_RETRY_CNT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_XREAD_REQ_TIMEOUT) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_GIO_B_ENBL_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_ISR_INT_MSK) MACROFIELD_LINE(BRIDGE_INT_ENABLE, b_int_enable) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_UNEXP_RESP) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PMU_ESIZE_FAULT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_BAD_XRESP_PKT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_BAD_XREQ_PKT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_RESP_XTLK_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_REQ_XTLK_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_INVLD_ADDR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_UNSUPPORTED_XOP) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_XREQ_FIFO_OFLOW) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_LLP_REC_SNERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_LLP_REC_CBERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_LLP_RCTY) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_LLP_TX_RETRY) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_LLP_TCTY) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_SSRAM_PERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PCI_ABORT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PCI_PARITY) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PCI_SERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PCI_PERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PCI_MST_TIMEOUT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_PCI_RETRY_CNT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_XREAD_REQ_TIMEOUT) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_GIO_B_ENBL_ERR) MACROFIELD_LINE_BITFIELD(BRIDGE_IMR_INT_MSK) MACROFIELD_LINE(BRIDGE_INT_RST_STAT, b_int_rst_stat) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_ALL_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_MULTI_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_CRP_GRP_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_RESP_BUF_GRP_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_REQ_DSP_GRP_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_LLP_GRP_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_SSRAM_GRP_CLR) MACROFIELD_LINE_BITFIELD(BRIDGE_IRR_PCI_GRP_CLR) MACROFIELD_LINE(BRIDGE_INT_MODE, b_int_mode) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(7)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(6)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(5)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(4)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(3)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(2)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(1)) MACROFIELD_LINE_BITFIELD(BRIDGE_INTMODE_CLR_PKT_EN(0)) MACROFIELD_LINE(BRIDGE_INT_DEVICE, b_int_device) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(7)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(6)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(5)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(4)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(3)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(2)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(1)) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_DEV_MASK(0)) MACROFIELD_LINE(BRIDGE_INT_HOST_ERR, b_int_host_err) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_ADDR_HOST) MACROFIELD_LINE_BITFIELD(BRIDGE_INT_ADDR_FLD) MACROFIELD_LINE(BRIDGE_INT_ADDR0, b_int_addr[0].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(0), b_int_addr[0].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(1), b_int_addr[1].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(2), b_int_addr[2].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(3), b_int_addr[3].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(4), b_int_addr[4].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(5), b_int_addr[5].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(6), b_int_addr[6].addr) MACROFIELD_LINE(BRIDGE_INT_ADDR(7), b_int_addr[7].addr) MACROFIELD_LINE(BRIDGE_DEVICE0, b_device[0].reg) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_ERR_LOCK_EN) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_PAGE_CHK_DIS) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_FORCE_PCI_PAR) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_VIRTUAL_EN) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_PMU_WRGA_EN) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_DIR_WRGA_EN) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_DEV_SIZE) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_RT) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_SWAP_PMU) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_SWAP_DIR) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_PREF) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_PRECISE) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_COH) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_BARRIER) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_GBR) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_DEV_SWAP) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_DEV_IO_MEM) MACROFIELD_LINE_BITFIELD(BRIDGE_DEV_OFF_MASK) MACROFIELD_LINE(BRIDGE_DEVICE(0), b_device[0].reg) MACROFIELD_LINE(BRIDGE_DEVICE(1), b_device[1].reg) MACROFIELD_LINE(BRIDGE_DEVICE(2), b_device[2].reg) MACROFIELD_LINE(BRIDGE_DEVICE(3), b_device[3].reg) MACROFIELD_LINE(BRIDGE_DEVICE(4), b_device[4].reg) MACROFIELD_LINE(BRIDGE_DEVICE(5), b_device[5].reg) MACROFIELD_LINE(BRIDGE_DEVICE(6), b_device[6].reg) MACROFIELD_LINE(BRIDGE_DEVICE(7), b_device[7].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF0, b_wr_req_buf[0].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(0), b_wr_req_buf[0].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(1), b_wr_req_buf[1].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(2), b_wr_req_buf[2].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(3), b_wr_req_buf[3].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(4), b_wr_req_buf[4].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(5), b_wr_req_buf[5].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(6), b_wr_req_buf[6].reg) MACROFIELD_LINE(BRIDGE_WR_REQ_BUF(7), b_wr_req_buf[7].reg) MACROFIELD_LINE(BRIDGE_EVEN_RESP, b_even_resp) MACROFIELD_LINE(BRIDGE_ODD_RESP, b_odd_resp) MACROFIELD_LINE(BRIDGE_RESP_STATUS, b_resp_status) MACROFIELD_LINE(BRIDGE_RESP_CLEAR, b_resp_clear) MACROFIELD_LINE(BRIDGE_ATE_RAM, b_int_ate_ram) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV0, b_type0_cfg_dev[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(0), b_type0_cfg_dev[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,0), b_type0_cfg_dev[0].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,1), b_type0_cfg_dev[0].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,2), b_type0_cfg_dev[0].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,3), b_type0_cfg_dev[0].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,4), b_type0_cfg_dev[0].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,5), b_type0_cfg_dev[0].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,6), b_type0_cfg_dev[0].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(0,7), b_type0_cfg_dev[0].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(1), b_type0_cfg_dev[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,0), b_type0_cfg_dev[1].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,1), b_type0_cfg_dev[1].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,2), b_type0_cfg_dev[1].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,3), b_type0_cfg_dev[1].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,4), b_type0_cfg_dev[1].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,5), b_type0_cfg_dev[1].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,6), b_type0_cfg_dev[1].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(1,7), b_type0_cfg_dev[1].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(2), b_type0_cfg_dev[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,0), b_type0_cfg_dev[2].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,1), b_type0_cfg_dev[2].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,2), b_type0_cfg_dev[2].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,3), b_type0_cfg_dev[2].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,4), b_type0_cfg_dev[2].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,5), b_type0_cfg_dev[2].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,6), b_type0_cfg_dev[2].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(2,7), b_type0_cfg_dev[2].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(3), b_type0_cfg_dev[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,0), b_type0_cfg_dev[3].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,1), b_type0_cfg_dev[3].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,2), b_type0_cfg_dev[3].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,3), b_type0_cfg_dev[3].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,4), b_type0_cfg_dev[3].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,5), b_type0_cfg_dev[3].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,6), b_type0_cfg_dev[3].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(3,7), b_type0_cfg_dev[3].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(4), b_type0_cfg_dev[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,0), b_type0_cfg_dev[4].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,1), b_type0_cfg_dev[4].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,2), b_type0_cfg_dev[4].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,3), b_type0_cfg_dev[4].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,4), b_type0_cfg_dev[4].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,5), b_type0_cfg_dev[4].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,6), b_type0_cfg_dev[4].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(4,7), b_type0_cfg_dev[4].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(5), b_type0_cfg_dev[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,0), b_type0_cfg_dev[5].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,1), b_type0_cfg_dev[5].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,2), b_type0_cfg_dev[5].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,3), b_type0_cfg_dev[5].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,4), b_type0_cfg_dev[5].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,5), b_type0_cfg_dev[5].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,6), b_type0_cfg_dev[5].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(5,7), b_type0_cfg_dev[5].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(6), b_type0_cfg_dev[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,0), b_type0_cfg_dev[6].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,1), b_type0_cfg_dev[6].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,2), b_type0_cfg_dev[6].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,3), b_type0_cfg_dev[6].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,4), b_type0_cfg_dev[6].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,5), b_type0_cfg_dev[6].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,6), b_type0_cfg_dev[6].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(6,7), b_type0_cfg_dev[6].f[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEV(7), b_type0_cfg_dev[7]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,0), b_type0_cfg_dev[7].f[0]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,1), b_type0_cfg_dev[7].f[1]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,2), b_type0_cfg_dev[7].f[2]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,3), b_type0_cfg_dev[7].f[3]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,4), b_type0_cfg_dev[7].f[4]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,5), b_type0_cfg_dev[7].f[5]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,6), b_type0_cfg_dev[7].f[6]) MACROFIELD_LINE(BRIDGE_TYPE0_CFG_DEVF(7,7), b_type0_cfg_dev[7].f[7]) MACROFIELD_LINE(BRIDGE_TYPE1_CFG, b_type1_cfg) MACROFIELD_LINE(BRIDGE_PCI_IACK, b_pci_iack) MACROFIELD_LINE(BRIDGE_EXT_SSRAM, b_ext_ate_ram) MACROFIELD_LINE(BRIDGE_DEVIO0, b_devio(0)) MACROFIELD_LINE(BRIDGE_DEVIO(0), b_devio(0)) MACROFIELD_LINE(BRIDGE_DEVIO(1), b_devio(1)) MACROFIELD_LINE(BRIDGE_DEVIO(2), b_devio(2)) MACROFIELD_LINE(BRIDGE_DEVIO(3), b_devio(3)) MACROFIELD_LINE(BRIDGE_DEVIO(4), b_devio(4)) MACROFIELD_LINE(BRIDGE_DEVIO(5), b_devio(5)) MACROFIELD_LINE(BRIDGE_DEVIO(6), b_devio(6)) MACROFIELD_LINE(BRIDGE_DEVIO(7), b_devio(7)) MACROFIELD_LINE(BRIDGE_EXTERNAL_FLASH, b_external_flash) }; #endif #ifdef __cplusplus }; #endif #endif /* C or C++ */ #endif /* _ASM_SN_PCI_BRIDGE_H */
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