Re: Altix I/O code reorganization - 21 of 21
From: Pat Gefre
Date: Wed Aug 11 2004 - 19:08:24 EST
# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
# 2004/08/11 17:56:43-05:00 pfg@xxxxxxx
# clean up
# new defs for the new I/O code
#
# include/asm-ia64/sn/pci/pic.h
# 2004/08/11 17:56:29-05:00 pfg@xxxxxxx +462 -263
#
#
diff -Nru a/include/asm-ia64/sn/pci/pic.h b/include/asm-ia64/sn/pci/pic.h
--- a/include/asm-ia64/sn/pci/pic.h 2004-08-11 17:57:11 -05:00
+++ b/include/asm-ia64/sn/pci/pic.h 2004-08-11 17:57:11 -05:00
@@ -55,36 +55,9 @@
* ----------|---------------------------------------
*/
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#include <asm/sn/xtalk/xwidget.h> /* generic widget header */
-#else
-#include <xtalk/xwidget.h>
-#endif
-
-#include <asm/sn/pci/pciio.h>
-
-
-/*
- * bus provider function table
- *
- * Normally, this table is only handed off explicitly
- * during provider initialization, and the PCI generic
- * layer will stash a pointer to it in the vertex; however,
- * exporting it explicitly enables a performance hack in
- * the generic PCI provider where if we know at compile
- * time that the only possible PCI provider is a
- * pcibr, we can go directly to this ops table.
- */
-
-extern pciio_provider_t pci_pic_provider;
-
-
-/*
- * misc defines
- *
- */
+/*****************************************************************************
+ *************************** PIC PART & REV DEFINES **************************
+ *****************************************************************************/
#define PIC_WIDGET_PART_NUM_BUS0 0xd102
#define PIC_WIDGET_PART_NUM_BUS1 0xd112
@@ -93,291 +66,145 @@
#define PIC_WIDGET_REV_B 0x2
#define PIC_WIDGET_REV_C 0x3
-#define PIC_XTALK_ADDR_MASK 0x0000FFFFFFFFFFFF
-#define PIC_INTERNAL_ATES 1024
-
-
#define IS_PIC_PART_REV_A(rev) \
((rev == (PIC_WIDGET_PART_NUM_BUS0 << 4 | PIC_WIDGET_REV_A)) || \
(rev == (PIC_WIDGET_PART_NUM_BUS1 << 4 | PIC_WIDGET_REV_A)))
#define IS_PIC_PART_REV_B(rev) \
- ((rev == (PIC_WIDGET_PART_NUM_BUS0 << 4 | PIC_WIDGET_REV_B)) || \
- (rev == (PIC_WIDGET_PART_NUM_BUS1 << 4 | PIC_WIDGET_REV_B)))
+ ((rev == (PIC_WIDGET_PART_NUM_BUS0 << 4 | PIC_WIDGET_REV_B)) || \
+ (rev == (PIC_WIDGET_PART_NUM_BUS1 << 4 | PIC_WIDGET_REV_B)))
#define IS_PIC_PART_REV_C(rev) \
- ((rev == (PIC_WIDGET_PART_NUM_BUS0 << 4 | PIC_WIDGET_REV_C)) || \
- (rev == (PIC_WIDGET_PART_NUM_BUS1 << 4 | PIC_WIDGET_REV_C)))
-
-
-/*
- * misc typedefs
- *
- */
-typedef uint64_t picreg_t;
-typedef uint64_t picate_t;
-
-/*
- * PIC Bridge MMR defines
- */
-
-/*
- * PIC STATUS register offset 0x00000008
- */
-
-#define PIC_STAT_PCIX_ACTIVE_SHFT 33
-
-/*
- * PIC CONTROL register offset 0x00000020
- */
-
-#define PIC_CTRL_PCI_SPEED_SHFT 4
-#define PIC_CTRL_PCI_SPEED (0x3 << PIC_CTRL_PCI_SPEED_SHFT)
-#define PIC_CTRL_PAGE_SIZE_SHFT 21
-#define PIC_CTRL_PAGE_SIZE (0x1 << PIC_CTRL_PAGE_SIZE_SHFT)
-
-
-/*
- * PIC Intr Destination Addr offset 0x00000038
- */
-
-#define PIC_INTR_DEST_ADDR 0x0000FFFFFFFFFFFF
-#define PIC_INTR_DEST_TID_SHFT 48
-#define PIC_INTR_DEST_TID (0xFull << PIC_INTR_DEST_TID_SHFT)
-
-/*
- * PIC PCI Responce Buffer offset 0x00000068
- */
-#define PIC_RSP_BUF_ADDR 0x0000FFFFFFFFFFFF
-#define PIC_RSP_BUF_NUM_SHFT 48
-#define PIC_RSP_BUF_NUM (0xFull << PIC_RSP_BUF_NUM_SHFT)
-#define PIC_RSP_BUF_DEV_NUM_SHFT 52
-#define PIC_RSP_BUF_DEV_NUM (0x3ull << PIC_RSP_BUF_DEV_NUM_SHFT)
-
-/*
- * PIC PCI DIRECT MAP register offset 0x00000080
- */
-#define PIC_DIRMAP_DIROFF_SHFT 0
-#define PIC_DIRMAP_DIROFF (0x1FFFF << PIC_DIRMAP_DIROFF_SHFT)
-#define PIC_DIRMAP_ADD512_SHFT 17
-#define PIC_DIRMAP_ADD512 (0x1 << PIC_DIRMAP_ADD512_SHFT)
-#define PIC_DIRMAP_WID_SHFT 20
-#define PIC_DIRMAP_WID (0xF << PIC_DIRMAP_WID_SHFT)
+ ((rev == (PIC_WIDGET_PART_NUM_BUS0 << 4 | PIC_WIDGET_REV_C)) || \
+ (rev == (PIC_WIDGET_PART_NUM_BUS1 << 4 | PIC_WIDGET_REV_C)))
-#define PIC_DIRMAP_OFF_ADDRSHFT 31
-/*
- * Interrupt Status register offset 0x00000100
- */
-#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 PIC_ISR_PMU_PAGE_FAULT (0x1ull << 30)
-#define PIC_ISR_UNEXP_RESP (0x1ull << 29)
-#define PIC_ISR_BAD_XRESP_PKT (0x1ull << 28)
-#define PIC_ISR_BAD_XREQ_PKT (0x1ull << 27)
-#define PIC_ISR_RESP_XTLK_ERR (0x1ull << 26)
-#define PIC_ISR_REQ_XTLK_ERR (0x1ull << 25)
-#define PIC_ISR_INVLD_ADDR (0x1ull << 24)
-#define PIC_ISR_UNSUPPORTED_XOP (0x1ull << 23)
-#define PIC_ISR_XREQ_FIFO_OFLOW (0x1ull << 22)
-#define PIC_ISR_LLP_REC_SNERR (0x1ull << 21)
-#define PIC_ISR_LLP_REC_CBERR (0x1ull << 20)
-#define PIC_ISR_LLP_RCTY (0x1ull << 19)
-#define PIC_ISR_LLP_TX_RETRY (0x1ull << 18)
-#define PIC_ISR_LLP_TCTY (0x1ull << 17)
-#define PIC_ISR_PCI_ABORT (0x1ull << 15)
-#define PIC_ISR_PCI_PARITY (0x1ull << 14)
-#define PIC_ISR_PCI_SERR (0x1ull << 13)
-#define PIC_ISR_PCI_PERR (0x1ull << 12)
-#define PIC_ISR_PCI_MST_TIMEOUT (0x1ull << 11)
-#define PIC_ISR_PCI_RETRY_CNT (0x1ull << 10)
-#define PIC_ISR_XREAD_REQ_TIMEOUT (0x1ull << 9)
-#define PIC_ISR_INT_MSK (0xffull << 0)
-#define PIC_ISR_INT(x) (0x1ull << (x))
-
-#define PIC_ISR_LINK_ERROR \
- (PIC_ISR_LLP_REC_SNERR|PIC_ISR_LLP_REC_CBERR| \
- PIC_ISR_LLP_RCTY|PIC_ISR_LLP_TX_RETRY| \
- PIC_ISR_LLP_TCTY)
-
-#define PIC_ISR_PCIBUS_PIOERR \
- (PIC_ISR_PCI_MST_TIMEOUT|PIC_ISR_PCI_ABORT| \
- PIC_ISR_PCIX_MTOUT|PIC_ISR_PCIX_TABORT)
-
-#define PIC_ISR_PCIBUS_ERROR \
- (PIC_ISR_PCIBUS_PIOERR|PIC_ISR_PCI_PERR| \
- PIC_ISR_PCI_SERR|PIC_ISR_PCI_RETRY_CNT| \
- PIC_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 PIC_ISR_XTALK_ERROR \
- (PIC_ISR_XREAD_REQ_TIMEOUT|PIC_ISR_XREQ_FIFO_OFLOW| \
- PIC_ISR_UNSUPPORTED_XOP|PIC_ISR_INVLD_ADDR| \
- PIC_ISR_REQ_XTLK_ERR|PIC_ISR_RESP_XTLK_ERR| \
- PIC_ISR_BAD_XREQ_PKT|PIC_ISR_BAD_XRESP_PKT| \
- PIC_ISR_UNEXP_RESP)
-
-#define PIC_ISR_ERRORS \
- (PIC_ISR_LINK_ERROR|PIC_ISR_PCIBUS_ERROR| \
- PIC_ISR_XTALK_ERROR| \
- PIC_ISR_PMU_PAGE_FAULT|PIC_ISR_INT_RAM_PERR)
-
-/*
- * PIC RESET INTR register offset 0x00000110
- */
-
-#define PIC_IRR_ALL_CLR 0xffffffffffffffff
-
-/*
- * PIC PCI Host Intr Addr offset 0x00000130 - 0x00000168
- */
-#define PIC_HOST_INTR_ADDR 0x0000FFFFFFFFFFFF
-#define PIC_HOST_INTR_FLD_SHFT 48
-#define PIC_HOST_INTR_FLD (0xFFull << PIC_HOST_INTR_FLD_SHFT)
-
-
-/*
- * PIC MMR structure mapping
- */
+/*****************************************************************************
+ *********************** PIC MMR structure mapping ***************************
+ *****************************************************************************/
/* NOTE: PIC WAR. PV#854697. PIC does not allow writes just to [31:0]
* of a 64-bit register. When writing PIC registers, always write the
* entire 64 bits.
*/
-typedef volatile struct pic_s {
+struct pic_s {
/* 0x000000-0x00FFFF -- Local Registers */
/* 0x000000-0x000057 -- Standard Widget Configuration */
- picreg_t p_wid_id; /* 0x000000 */
- picreg_t p_wid_stat; /* 0x000008 */
- picreg_t p_wid_err_upper; /* 0x000010 */
- picreg_t p_wid_err_lower; /* 0x000018 */
+ uint64_t p_wid_id; /* 0x000000 */
+ uint64_t p_wid_stat; /* 0x000008 */
+ uint64_t p_wid_err_upper; /* 0x000010 */
+ uint64_t p_wid_err_lower; /* 0x000018 */
#define p_wid_err p_wid_err_lower
- picreg_t p_wid_control; /* 0x000020 */
- picreg_t p_wid_req_timeout; /* 0x000028 */
- picreg_t p_wid_int_upper; /* 0x000030 */
- picreg_t p_wid_int_lower; /* 0x000038 */
+ uint64_t p_wid_control; /* 0x000020 */
+ uint64_t p_wid_req_timeout; /* 0x000028 */
+ uint64_t p_wid_int_upper; /* 0x000030 */
+ uint64_t p_wid_int_lower; /* 0x000038 */
#define p_wid_int p_wid_int_lower
- picreg_t p_wid_err_cmdword; /* 0x000040 */
- picreg_t p_wid_llp; /* 0x000048 */
- picreg_t p_wid_tflush; /* 0x000050 */
+ uint64_t p_wid_err_cmdword; /* 0x000040 */
+ uint64_t p_wid_llp; /* 0x000048 */
+ uint64_t p_wid_tflush; /* 0x000050 */
/* 0x000058-0x00007F -- Bridge-specific Widget Configuration */
- picreg_t p_wid_aux_err; /* 0x000058 */
- picreg_t p_wid_resp_upper; /* 0x000060 */
- picreg_t p_wid_resp_lower; /* 0x000068 */
+ uint64_t p_wid_aux_err; /* 0x000058 */
+ uint64_t p_wid_resp_upper; /* 0x000060 */
+ uint64_t p_wid_resp_lower; /* 0x000068 */
#define p_wid_resp p_wid_resp_lower
- picreg_t p_wid_tst_pin_ctrl; /* 0x000070 */
- picreg_t p_wid_addr_lkerr; /* 0x000078 */
+ uint64_t p_wid_tst_pin_ctrl; /* 0x000070 */
+ uint64_t p_wid_addr_lkerr; /* 0x000078 */
/* 0x000080-0x00008F -- PMU & MAP */
- picreg_t p_dir_map; /* 0x000080 */
- picreg_t _pad_000088; /* 0x000088 */
+ uint64_t p_dir_map; /* 0x000080 */
+ uint64_t _pad_000088; /* 0x000088 */
/* 0x000090-0x00009F -- SSRAM */
- picreg_t p_map_fault; /* 0x000090 */
- picreg_t _pad_000098; /* 0x000098 */
+ uint64_t p_map_fault; /* 0x000090 */
+ uint64_t _pad_000098; /* 0x000098 */
/* 0x0000A0-0x0000AF -- Arbitration */
- picreg_t p_arb; /* 0x0000A0 */
- picreg_t _pad_0000A8; /* 0x0000A8 */
+ uint64_t p_arb; /* 0x0000A0 */
+ uint64_t _pad_0000A8; /* 0x0000A8 */
/* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */
- picreg_t p_ate_parity_err; /* 0x0000B0 */
- picreg_t _pad_0000B8; /* 0x0000B8 */
+ uint64_t p_ate_parity_err; /* 0x0000B0 */
+ uint64_t _pad_0000B8; /* 0x0000B8 */
/* 0x0000C0-0x0000FF -- PCI/GIO */
- picreg_t p_bus_timeout; /* 0x0000C0 */
- picreg_t p_pci_cfg; /* 0x0000C8 */
- picreg_t p_pci_err_upper; /* 0x0000D0 */
- picreg_t p_pci_err_lower; /* 0x0000D8 */
+ uint64_t p_bus_timeout; /* 0x0000C0 */
+ uint64_t p_pci_cfg; /* 0x0000C8 */
+ uint64_t p_pci_err_upper; /* 0x0000D0 */
+ uint64_t p_pci_err_lower; /* 0x0000D8 */
#define p_pci_err p_pci_err_lower
- picreg_t _pad_0000E0[4]; /* 0x0000{E0..F8} */
+ uint64_t _pad_0000E0[4]; /* 0x0000{E0..F8} */
/* 0x000100-0x0001FF -- Interrupt */
- picreg_t p_int_status; /* 0x000100 */
- picreg_t p_int_enable; /* 0x000108 */
- picreg_t p_int_rst_stat; /* 0x000110 */
- picreg_t p_int_mode; /* 0x000118 */
- picreg_t p_int_device; /* 0x000120 */
- picreg_t p_int_host_err; /* 0x000128 */
- picreg_t p_int_addr[8]; /* 0x0001{30,,,68} */
- picreg_t p_err_int_view; /* 0x000170 */
- picreg_t p_mult_int; /* 0x000178 */
- picreg_t p_force_always[8]; /* 0x0001{80,,,B8} */
- picreg_t p_force_pin[8]; /* 0x0001{C0,,,F8} */
+ uint64_t p_int_status; /* 0x000100 */
+ uint64_t p_int_enable; /* 0x000108 */
+ uint64_t p_int_rst_stat; /* 0x000110 */
+ uint64_t p_int_mode; /* 0x000118 */
+ uint64_t p_int_device; /* 0x000120 */
+ uint64_t p_int_host_err; /* 0x000128 */
+ uint64_t p_int_addr[8]; /* 0x0001{30,,,68} */
+ uint64_t p_err_int_view; /* 0x000170 */
+ uint64_t p_mult_int; /* 0x000178 */
+ uint64_t p_force_always[8]; /* 0x0001{80,,,B8} */
+ uint64_t p_force_pin[8]; /* 0x0001{C0,,,F8} */
/* 0x000200-0x000298 -- Device */
- picreg_t p_device[4]; /* 0x0002{00,,,18} */
- picreg_t _pad_000220[4]; /* 0x0002{20,,,38} */
- picreg_t p_wr_req_buf[4]; /* 0x0002{40,,,58} */
- picreg_t _pad_000260[4]; /* 0x0002{60,,,78} */
- picreg_t p_rrb_map[2]; /* 0x0002{80,,,88} */
+ uint64_t p_device[4]; /* 0x0002{00,,,18} */
+ uint64_t _pad_000220[4]; /* 0x0002{20,,,38} */
+ uint64_t p_wr_req_buf[4]; /* 0x0002{40,,,58} */
+ uint64_t _pad_000260[4]; /* 0x0002{60,,,78} */
+ uint64_t p_rrb_map[2]; /* 0x0002{80,,,88} */
#define p_even_resp p_rrb_map[0] /* 0x000280 */
#define p_odd_resp p_rrb_map[1] /* 0x000288 */
- picreg_t p_resp_status; /* 0x000290 */
- picreg_t p_resp_clear; /* 0x000298 */
+ uint64_t p_resp_status; /* 0x000290 */
+ uint64_t p_resp_clear; /* 0x000298 */
- picreg_t _pad_0002A0[12]; /* 0x0002{A0..F8} */
+ uint64_t _pad_0002A0[12]; /* 0x0002{A0..F8} */
/* 0x000300-0x0003F8 -- Buffer Address Match Registers */
struct {
- picreg_t upper; /* 0x0003{00,,,F0} */
- picreg_t lower; /* 0x0003{08,,,F8} */
+ uint64_t upper; /* 0x0003{00,,,F0} */
+ uint64_t lower; /* 0x0003{08,,,F8} */
} p_buf_addr_match[16];
/* 0x000400-0x0005FF -- Performance Monitor Registers (even only) */
struct {
- picreg_t flush_w_touch; /* 0x000{400,,,5C0} */
- picreg_t flush_wo_touch; /* 0x000{408,,,5C8} */
- picreg_t inflight; /* 0x000{410,,,5D0} */
- picreg_t prefetch; /* 0x000{418,,,5D8} */
- picreg_t total_pci_retry; /* 0x000{420,,,5E0} */
- picreg_t max_pci_retry; /* 0x000{428,,,5E8} */
- picreg_t max_latency; /* 0x000{430,,,5F0} */
- picreg_t clear_all; /* 0x000{438,,,5F8} */
+ uint64_t flush_w_touch; /* 0x000{400,,,5C0} */
+ uint64_t flush_wo_touch; /* 0x000{408,,,5C8} */
+ uint64_t inflight; /* 0x000{410,,,5D0} */
+ uint64_t prefetch; /* 0x000{418,,,5D8} */
+ uint64_t total_pci_retry; /* 0x000{420,,,5E0} */
+ uint64_t max_pci_retry; /* 0x000{428,,,5E8} */
+ uint64_t max_latency; /* 0x000{430,,,5F0} */
+ uint64_t clear_all; /* 0x000{438,,,5F8} */
} p_buf_count[8];
/* 0x000600-0x0009FF -- PCI/X registers */
- picreg_t p_pcix_bus_err_addr; /* 0x000600 */
- picreg_t p_pcix_bus_err_attr; /* 0x000608 */
- picreg_t p_pcix_bus_err_data; /* 0x000610 */
- picreg_t p_pcix_pio_split_addr; /* 0x000618 */
- picreg_t p_pcix_pio_split_attr; /* 0x000620 */
- picreg_t p_pcix_dma_req_err_attr; /* 0x000628 */
- picreg_t p_pcix_dma_req_err_addr; /* 0x000630 */
- picreg_t p_pcix_timeout; /* 0x000638 */
+ uint64_t p_pcix_bus_err_addr; /* 0x000600 */
+ uint64_t p_pcix_bus_err_attr; /* 0x000608 */
+ uint64_t p_pcix_bus_err_data; /* 0x000610 */
+ uint64_t p_pcix_pio_split_addr; /* 0x000618 */
+ uint64_t p_pcix_pio_split_attr; /* 0x000620 */
+ uint64_t p_pcix_dma_req_err_attr; /* 0x000628 */
+ uint64_t p_pcix_dma_req_err_addr; /* 0x000630 */
+ uint64_t p_pcix_timeout; /* 0x000638 */
- picreg_t _pad_000640[120]; /* 0x000{640,,,9F8} */
+ uint64_t _pad_000640[120]; /* 0x000{640,,,9F8} */
/* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */
struct {
- picreg_t p_buf_addr; /* 0x000{A00,,,AF0} */
- picreg_t p_buf_attr; /* 0X000{A08,,,AF8} */
+ uint64_t p_buf_addr; /* 0x000{A00,,,AF0} */
+ uint64_t p_buf_attr; /* 0X000{A08,,,AF8} */
} p_pcix_read_buf_64[16];
struct {
- picreg_t p_buf_addr; /* 0x000{B00,,,BE0} */
- picreg_t p_buf_attr; /* 0x000{B08,,,BE8} */
- picreg_t p_buf_valid; /* 0x000{B10,,,BF0} */
- picreg_t __pad1; /* 0x000{B18,,,BF8} */
+ uint64_t p_buf_addr; /* 0x000{B00,,,BE0} */
+ uint64_t p_buf_attr; /* 0x000{B08,,,BE8} */
+ uint64_t p_buf_valid; /* 0x000{B10,,,BF0} */
+ uint64_t __pad1; /* 0x000{B18,,,BF8} */
} p_pcix_write_buf_64[8];
/* End of Local Registers -- Start of Address Map space */
@@ -385,17 +212,17 @@
char _pad_000c00[0x010000 - 0x000c00];
/* 0x010000-0x011fff -- Internal ATE RAM (Auto Parity Generation) */
- picate_t p_int_ate_ram[1024]; /* 0x010000-0x011fff */
+ uint64_t p_int_ate_ram[1024]; /* 0x010000-0x011fff */
/* 0x012000-0x013fff -- Internal ATE RAM (Manual Parity Generation) */
- picate_t p_int_ate_ram_mp[1024]; /* 0x012000-0x013fff */
+ uint64_t p_int_ate_ram_mp[1024]; /* 0x012000-0x013fff */
char _pad_014000[0x18000 - 0x014000];
/* 0x18000-0x197F8 -- PIC Write Request Ram */
- picreg_t p_wr_req_lower[256]; /* 0x18000 - 0x187F8 */
- picreg_t p_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */
- picreg_t p_wr_req_parity[256]; /* 0x19000 - 0x197F8 */
+ uint64_t p_wr_req_lower[256]; /* 0x18000 - 0x187F8 */
+ uint64_t p_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */
+ uint64_t p_wr_req_parity[256]; /* 0x19000 - 0x197F8 */
char _pad_019800[0x20000 - 0x019800];
@@ -446,6 +273,378 @@
uint32_t l[8 / 4];
uint64_t d[8 / 8];
} p_pcix_cycle; /* 0x040000-0x040007 */
-} pic_t;
+};
+
+
+/*****************************************************************************
+ *************************** PIC BRIDGE MMR DEFINES **************************
+ *****************************************************************************/
+
+/*
+ * PIC STATUS register offset 0x00000008
+ */
+#define PIC_STAT_TX_CREDIT_SHFT PCIBR_STAT_TX_CREDIT_SHFT
+#define PIC_STAT_TX_CREDIT PCIBR_STAT_TX_CREDIT
+#define PIC_STAT_RX_REQ_CNT_SHFT PCIBR_STAT_RX_CREDIT_SHFT
+#define PIC_STAT_RX_REQ_CNT PCIBR_STAT_RX_CREDIT
+#define PIC_STAT_LLP_TX_CNT_SHFT PCIBR_STAT_LLP_TX_CNT_SHFT
+#define PIC_STAT_LLP_TX_CNT PCIBR_STAT_LLP_TX_CNT
+#define PIC_STAT_LLP_RX_CNT_SHFT PCIBR_STAT_LLP_RX_CNT_SHFT
+#define PIC_STAT_LLP_RX_CNT PCIBR_STAT_LLP_RX_CNT
+#define PIC_STAT_PCIX_ACTIVE_SHFT PCIBR_STAT_PCIX_ACTIVE_SHFT
+#define PIC_STAT_PCIX_ACTIVE PCIBR_STAT_PCIX_ACTIVE
+#define PIC_STAT_PCIX_SPEED_SHFT PCIBR_STAT_PCIX_SPEED_SHFT
+#define PIC_STAT_PCIX_SPEED PCIBR_STAT_PCIX_SPEED
+
+/*
+ * PIC CONTROL register offset 0x00000020
+ */
+#define PIC_CTRL_WIDGET_ID_SHFT 0
+#define PIC_CTRL_WIDGET_ID (0xF << PIC_CTRL_WIDGET_ID_SHFT)
+#define PIC_CTRL_PCI_SPEED_SHFT PCIBR_CTRL_PCI_SPEED_SHFT
+#define PIC_CTRL_PCI_SPEED PCIBR_CTRL_PCI_SPEED
+#define PIC_CTRL_SYS_END_SHFT PCIBR_CTRL_SYS_END_SHFT
+#define PIC_CTRL_SYS_END PCIBR_CTRL_SYS_END
+#define PIC_CTRL_CLR_TLLP_SHFT PCIBR_CTRL_CLR_TLLP_SHFT
+#define PIC_CTRL_CLR_TLLP PCIBR_CTRL_CLR_TLLP
+#define PIC_CTRL_CLR_RLLP_SHFT PCIBR_CTRL_CLR_RLLP_SHFT
+#define PIC_CTRL_CLR_RLLP PCIBR_CTRL_CLR_RLLP
+#define PIC_CTRL_LLP_XBOW_CRD_SHFT PCIBR_CTRL_LLP_XBOW_CRD_SHFT
+#define PIC_CTRL_CRED_LIM PCIBR_CTRL_CRED_LIM
+#define PIC_CTRL_F_BAD_PKT_SHFT PCIBR_CTRL_F_BAD_PKT_SHFT
+#define PIC_CTRL_F_BAD_PKT PCIBR_CTRL_F_BAD_PKT
+#define PIC_CTRL_PAGE_SIZE_SHFT PCIBR_CTRL_PAGE_SIZE_SHFT
+#define PIC_CTRL_PAGE_SIZE PCIBR_CTRL_PAGE_SIZE
+#define PIC_CTRL_MEM_SWAP_SHFT PCIBR_CTRL_MEM_SWAP_SHFT
+#define PIC_CTRL_MEM_SWAP PCIBR_CTRL_MEM_SWAP
+#define PIC_CTRL_RST_SHFT PCIBR_CTRL_RST_SHFT
+#define PIC_CTRL_RST_PIN(x) PCIBR_CTRL_RST_PIN(x)
+#define PIC_CTRL_RST(n) PCIBR_CTRL_RST(n)
+#define PIC_CTRL_RST_MASK PCIBR_CTRL_RST_MASK
+#define PIC_CTRL_PAR_EN_REQ_SHFT PCIBR_CTRL_PAR_EN_REQ_SHFT
+#define PIC_CTRL_PAR_EN_REQ PCIBR_CTRL_PAR_EN_REQ
+#define PIC_CTRL_PAR_EN_RESP_SHFT PCIBR_CTRL_PAR_EN_RESP_SHFT
+#define PIC_CTRL_PAR_EN_RESP PCIBR_CTRL_PAR_EN_RESP
+#define PIC_CTRL_PAR_EN_ATE_SHFT PCIBR_CTRL_PAR_EN_ATE_SHFT
+#define PIC_CTRL_PAR_EN_ATE PCIBR_CTRL_PAR_EN_ATE
+#define PIC_CTRL_FUN_NUM_MASK PCIBR_CTRL_FUN_NUM_MASK
+#define PIC_CTRL_FUN_NUM(x) PCIBR_CTRL_FUN_NUM(x)
+#define PIC_CTRL_DEV_NUM_MASK PCIBR_CTRL_BUS_NUM_MASK
+#define PIC_CTRL_DEV_NUM(x) PCIBR_CTRL_DEV_NUM(x)
+#define PIC_CTRL_BUS_NUM_MASK PCIBR_CTRL_BUS_NUM_MASK
+#define PIC_CTRL_BUS_NUM(x) PCIBR_CTRL_BUS_NUM(x)
+#define PIC_CTRL_RELAX_ORDER_SHFT PCIBR_CTRL_RELAX_ORDER_SHFT
+#define PIC_CTRL_RELAX_ORDER PCIBR_CTRL_RELAX_ORDER
+#define PIC_CTRL_NO_SNOOP_SHFT PCIBR_CTRL_NO_SNOOP_SHFT
+#define PIC_CTRL_NO_SNOOP PCIBR_CTRL_NO_SNOOP
+
+/*
+ * PIC Intr Destination Addr offset 0x00000038
+ */
+#define PIC_INTR_DEST_ADDR PIC_XTALK_ADDR_MASK
+#define PIC_INTR_DEST_TID_SHFT 48
+#define PIC_INTR_DEST_TID (0xFull << PIC_INTR_DEST_TID_SHFT)
+
+/*
+ * PIC PCI Responce Buffer offset 0x00000068
+ */
+#define PIC_RSP_BUF_ADDR PIC_XTALK_ADDR_MASK
+#define PIC_RSP_BUF_NUM_SHFT 48
+#define PIC_RSP_BUF_NUM (0xFull << PIC_RSP_BUF_NUM_SHFT)
+#define PIC_RSP_BUF_DEV_NUM_SHFT 52
+#define PIC_RSP_BUF_DEV_NUM (0x3ull << PIC_RSP_BUF_DEV_NUM_SHFT)
+
+/*
+ * PIC PCI DIRECT MAP register offset 0x00000080
+ */
+#define PIC_DIRMAP_DIROFF_SHFT PCIBR_DIRMAP_DIROFF_SHFT
+#define PIC_DIRMAP_DIROFF PCIBR_DIRMAP_DIROFF
+#define PIC_DIRMAP_ADD512_SHFT PCIBR_DIRMAP_ADD512_SHFT
+#define PIC_DIRMAP_ADD512 PCIBR_DIRMAP_ADD512
+#define PIC_DIRMAP_WID_SHFT 20
+#define PIC_DIRMAP_WID (0xF << PIC_DIRMAP_WID_SHFT)
+
+#define PIC_DIRMAP_OFF_ADDRSHFT PCIBR_DIRMAP_OFF_ADDRSHFT
+
+/*
+ * PCI TIMEOUT offset 0x000000C0
+ */
+#define PIC_TMO_RETRY_CNT_SHFT PCIBR_TMO_RETRY_CNT_SHFT
+#define PIC_TMO_RETRY_CNT PCIBR_TMO_RETRY_CNT
+#define PIC_TMO_RETRY_CNT_MAX PCIBR_TMO_RETRY_CNT_MAX
+#define PIC_TMO_RETRY_HLD_SHFT PCIBR_TMO_RETRY_HLD_SHFT
+#define PIC_TMO_RETRY_HLD PCIBR_TMO_RETRY_HLD
+
+/*
+ * PIC INTR STATUS register offset 0x00000100
+ */
+#define PIC_ISR_PCIX_SPLIT_MSG_PE PCIBR_ISR_PCIX_SPLIT_MSG_PE
+#define PIC_ISR_PCIX_SPLIT_EMSG PCIBR_ISR_PCIX_SPLIT_EMSG
+#define PIC_ISR_PCIX_SPLIT_TO PCIBR_ISR_PCIX_SPLIT_TO
+#define PIC_ISR_PCIX_UNEX_COMP PCIBR_ISR_PCIX_UNEX_COMP
+#define PIC_ISR_INT_RAM_PERR PCIBR_ISR_INT_RAM_PERR
+#define PIC_ISR_PCIX_ARB_ERR PCIBR_ISR_PCIX_ARB_ERR
+#define PIC_ISR_PCIX_REQ_TOUT PCIBR_ISR_PCIX_REQ_TOUT
+#define PIC_ISR_PCIX_TABORT PCIBR_ISR_PCIX_TABORT
+#define PIC_ISR_PCIX_PERR PCIBR_ISR_PCIX_PERR
+#define PIC_ISR_PCIX_SERR PCIBR_ISR_PCIX_SERR
+#define PIC_ISR_PCIX_MRETRY PCIBR_ISR_PCIX_MRETRY
+#define PIC_ISR_PCIX_MTOUT PCIBR_ISR_PCIX_MTOUT
+#define PIC_ISR_PCIX_DA_PARITY PCIBR_ISR_PCIX_DA_PARITY
+#define PIC_ISR_PCIX_AD_PARITY PCIBR_ISR_PCIX_AD_PARITY
+#define PIC_ISR_PMU_PAGE_FAULT PCIBR_ISR_PMU_PAGE_FAULT
+#define PIC_ISR_UNEXP_RESP PCIBR_ISR_UNEXP_RESP
+#define PIC_ISR_BAD_XRESP_PKT PCIBR_ISR_BAD_XRESP_PKT
+#define PIC_ISR_BAD_XREQ_PKT PCIBR_ISR_BAD_XREQ_PKT
+#define PIC_ISR_RESP_XTLK_ERR PCIBR_ISR_RESP_XTLK_ERR
+#define PIC_ISR_REQ_XTLK_ERR PCIBR_ISR_REQ_XTLK_ERR
+#define PIC_ISR_INVLD_ADDR PCIBR_ISR_INVLD_ADDR
+#define PIC_ISR_UNSUPPORTED_XOP PCIBR_ISR_UNSUPPORTED_XOP
+#define PIC_ISR_XREQ_FIFO_OFLOW PCIBR_ISR_XREQ_FIFO_OFLOW
+#define PIC_ISR_LLP_REC_SNERR PCIBR_ISR_LLP_REC_SNERR
+#define PIC_ISR_LLP_REC_CBERR PCIBR_ISR_LLP_REC_CBERR
+#define PIC_ISR_LLP_RCTY PCIBR_ISR_LLP_RCTY
+#define PIC_ISR_LLP_TX_RETRY PCIBR_ISR_LLP_TX_RETRY
+#define PIC_ISR_LLP_TCTY PCIBR_ISR_LLP_TCTY
+#define PIC_ISR_PCI_ABORT PCIBR_ISR_PCI_ABORT
+#define PIC_ISR_PCI_PARITY PCIBR_ISR_PCI_PARITY
+#define PIC_ISR_PCI_SERR PCIBR_ISR_PCI_SERR
+#define PIC_ISR_PCI_PERR PCIBR_ISR_PCI_PERR
+#define PIC_ISR_PCI_MST_TIMEOUT PCIBR_ISR_PCI_MST_TIMEOUT
+#define PIC_ISR_PCI_RETRY_CNT PCIBR_ISR_PCI_RETRY_CNT
+#define PIC_ISR_XREAD_REQ_TIMEOUT PCIBR_ISR_XREAD_REQ_TIMEOUT
+#define PIC_ISR_INT_MSK PCIBR_ISR_INT_MSK
+#define PIC_ISR_INT(x) PCIBR_ISR_INT(x)
+
+/*
+ * PIC ENABLE INTR register offset 0x00000108
+ */
+#define PIC_IER_PCIX_SPLIT_MSG_PE PCIBR_IER_PCIX_SPLIT_MSG_PE
+#define PIC_IER_PCIX_SPLIT_EMSG PCIBR_IER_PCIX_SPLIT_EMSG
+#define PIC_IER_PCIX_SPLIT_TO PCIBR_IER_PCIX_SPLIT_TO
+#define PIC_IER_PCIX_UNEX_COMP PCIBR_IER_PCIX_UNEX_COMP
+#define PIC_IER_INT_RAM_PERR PCIBR_IER_INT_RAM_PERR
+#define PIC_IER_PCIX_ARB_ERR PCIBR_IER_PCIX_ARB_ERR
+#define PIC_IER_PCIX_REQ_TOUT PCIBR_IER_PCIX_REQ_TOUT
+#define PIC_IER_PCIX_TABORT PCIBR_IER_PCIX_TABORT
+#define PIC_IER_PCIX_PERR PCIBR_IER_PCIX_PERR
+#define PIC_IER_PCIX_SERR PCIBR_IER_PCIX_SERR
+#define PIC_IER_PCIX_MRETRY PCIBR_IER_PCIX_MRETRY
+#define PIC_IER_PCIX_MTOUT PCIBR_IER_PCIX_MTOUT
+#define PIC_IER_PCIX_DA_PARITY PCIBR_IER_PCIX_DA_PARITY
+#define PIC_IER_PCIX_AD_PARITY PCIBR_IER_PCIX_AD_PARITY
+#define PIC_IER_PMU_PAGE_FAULT PCIBR_IER_PMU_PAGE_FAULT
+#define PIC_IER_UNEXP_RESP PCIBR_IER_UNEXP_RESP
+#define PIC_IER_BAD_XRESP_PKT PCIBR_IER_BAD_XRESP_PKT
+#define PIC_IER_BAD_XREQ_PKT PCIBR_IER_BAD_XREQ_PKT
+#define PIC_IER_RESP_XTLK_ERR PCIBR_IER_RESP_XTLK_ERR
+#define PIC_IER_REQ_XTLK_ERR PCIBR_IER_REQ_XTLK_ERR
+#define PIC_IER_INVLD_ADDR PCIBR_IER_INVLD_ADDR
+#define PIC_IER_UNSUPPORTED_XOP PCIBR_IER_UNSUPPORTED_XOP
+#define PIC_IER_XREQ_FIFO_OFLOW PCIBR_IER_XREQ_FIFO_OFLOW
+#define PIC_IER_LLP_REC_SNERR PCIBR_IER_LLP_REC_SNERR
+#define PIC_IER_LLP_REC_CBERR PCIBR_IER_LLP_REC_CBERR
+#define PIC_IER_LLP_RCTY PCIBR_IER_LLP_RCTY
+#define PIC_IER_LLP_TX_RETRY PCIBR_IER_LLP_TX_RETRY
+#define PIC_IER_LLP_TCTY PCIBR_IER_LLP_TCTY
+#define PIC_IER_PCI_ABORT PCIBR_IER_PCI_ABORT
+#define PIC_IER_PCI_PARITY PCIBR_IER_PCI_PARITY
+#define PIC_IER_PCI_SERR PCIBR_IER_PCI_SERR
+#define PIC_IER_PCI_PERR PCIBR_IER_PCI_PERR
+#define PIC_IER_PCI_MST_TIMEOUT PCIBR_IER_PCI_MST_TIMEOUT
+#define PIC_IER_PCI_RETRY_CNT PCIBR_IER_PCI_RETRY_CNT
+#define PIC_IER_XREAD_REQ_TIMEOUT PCIBR_IER_XREAD_REQ_TIMEOUT
+#define PIC_IER_INT_MSK PCIBR_IER_INT_MSK
+#define PIC_IER_INT(x) PCIBR_IER_INT(x)
+
+/*
+ * PIC RESET INTR register offset 0x00000110
+ */
+#define PIC_IRR_PCIX_SPLIT_MSG_PE PCIBR_IRR_PCIX_SPLIT_MSG_PE
+#define PIC_IRR_PCIX_SPLIT_EMSG PCIBR_IRR_PCIX_SPLIT_EMSG
+#define PIC_IRR_PCIX_SPLIT_TO PCIBR_IRR_PCIX_SPLIT_TO
+#define PIC_IRR_PCIX_UNEX_COMP PCIBR_IRR_PCIX_UNEX_COMP
+#define PIC_IRR_INT_RAM_PERR PCIBR_IRR_INT_RAM_PERR
+#define PIC_IRR_PCIX_ARB_ERR PCIBR_IRR_PCIX_ARB_ERR
+#define PIC_IRR_PCIX_REQ_TOUT PCIBR_IRR_PCIX_REQ_TOUT
+#define PIC_IRR_PCIX_TABORT PCIBR_IRR_PCIX_TABORT
+#define PIC_IRR_PCIX_PERR PCIBR_IRR_PCIX_PERR
+#define PIC_IRR_PCIX_SERR PCIBR_IRR_PCIX_SERR
+#define PIC_IRR_PCIX_MRETRY PCIBR_IRR_PCIX_MRETRY
+#define PIC_IRR_PCIX_MTOUT PCIBR_IRR_PCIX_MTOUT
+#define PIC_IRR_PCIX_DA_PARITY PCIBR_IRR_PCIX_DA_PARITY
+#define PIC_IRR_PCIX_AD_PARITY PCIBR_IRR_PCIX_AD_PARITY
+#define PIC_IRR_PMU_PAGE_FAULT PCIBR_IRR_PMU_PAGE_FAULT
+#define PIC_IRR_UNEXP_RESP PCIBR_IRR_UNEXP_RESP
+#define PIC_IRR_BAD_XRESP_PKT PCIBR_IRR_BAD_XRESP_PKT
+#define PIC_IRR_BAD_XREQ_PKT PCIBR_IRR_BAD_XREQ_PKT
+#define PIC_IRR_RESP_XTLK_ERR PCIBR_IRR_RESP_XTLK_ERR
+#define PIC_IRR_REQ_XTLK_ERR PCIBR_IRR_REQ_XTLK_ERR
+#define PIC_IRR_INVLD_ADDR PCIBR_IRR_INVLD_ADDR
+#define PIC_IRR_UNSUPPORTED_XOP PCIBR_IRR_UNSUPPORTED_XOP
+#define PIC_IRR_XREQ_FIFO_OFLOW PCIBR_IRR_XREQ_FIFO_OFLOW
+#define PIC_IRR_LLP_REC_SNERR PCIBR_IRR_LLP_REC_SNERR
+#define PIC_IRR_LLP_REC_CBERR PCIBR_IRR_LLP_REC_CBERR
+#define PIC_IRR_LLP_RCTY PCIBR_IRR_LLP_RCTY
+#define PIC_IRR_LLP_TX_RETRY PCIBR_IRR_LLP_TX_RETRY
+#define PIC_IRR_LLP_TCTY PCIBR_IRR_LLP_TCTY
+#define PIC_IRR_PCI_ABORT PCIBR_IRR_PCI_ABORT
+#define PIC_IRR_PCI_PARITY PCIBR_IRR_PCI_PARITY
+#define PIC_IRR_PCI_SERR PCIBR_IRR_PCI_SERR
+#define PIC_IRR_PCI_PERR PCIBR_IRR_PCI_PERR
+#define PIC_IRR_PCI_MST_TIMEOUT PCIBR_IRR_PCI_MST_TIMEOUT
+#define PIC_IRR_PCI_RETRY_CNT PCIBR_IRR_PCI_RETRY_CNT
+#define PIC_IRR_XREAD_REQ_TIMEOUT PCIBR_IRR_XREAD_REQ_TIMEOUT
+#define PIC_IRR_MULTI_CLR PCIBR_IRR_MULTI_CLR
+#define PIC_IRR_CRP_GRP_CLR PCIBR_IRR_CRP_GRP_CLR
+#define PIC_IRR_RESP_BUF_GRP_CLR PCIBR_IRR_RESP_BUF_GRP_CLR
+#define PIC_IRR_REQ_DSP_GRP_CLR PCIBR_IRR_REQ_DSP_GRP_CLR
+#define PIC_IRR_LLP_GRP_CLR PCIBR_IRR_LLP_GRP_CLR
+#define PIC_IRR_SSRAM_GRP_CLR PCIBR_IRR_SSRAM_GRP_CLR
+#define PIC_IRR_PCI_GRP_CLR PCIBR_IRR_PCI_GRP_CLR
+#define PIC_IRR_GIO_GRP_CLR PCIBR_IRR_GIO_GRP_CLR
+#define PIC_IRR_ALL_CLR PCIBR_IRR_ALL_CLR
+
+/*
+ * PIC Intr Dev Select register offset 0x00000120
+ */
+#define PIC_INT_DEV_SHFT(n) PCIBR_INT_DEV_SHFT(n)
+#define PIC_INT_DEV_MASK(n) PCIBR_INT_DEV_MASK(n)
+
+/*
+ * PIC PCI Host Intr Addr offset 0x00000130 - 0x00000168
+ */
+#define PIC_HOST_INTR_ADDR PIC_XTALK_ADDR_MASK
+#define PIC_HOST_INTR_FLD_SHFT 48
+#define PIC_HOST_INTR_FLD (0xFFull << PIC_HOST_INTR_FLD_SHFT)
+
+/*
+ * PIC DEVICE(x) register offset 0x00000200
+ */
+#define PIC_DEV_OFF_ADDR_SHFT PCIBR_DEV_OFF_ADDR_SHFT
+#define PIC_DEV_OFF_MASK PCIBR_DEV_OFF_MASK
+#define PIC_DEV_DEV_IO_MEM PCIBR_DEV_DEV_IO_MEM
+#define PIC_DEV_DEV_SWAP PCIBR_DEV_DEV_SWAP
+#define PIC_DEV_GBR PCIBR_DEV_GBR
+#define PIC_DEV_BARRIER PCIBR_DEV_BARRIER
+#define PIC_DEV_COH PCIBR_DEV_COH
+#define PIC_DEV_PRECISE PCIBR_DEV_PRECISE
+#define PIC_DEV_PREF PCIBR_DEV_PREF
+#define PIC_DEV_SWAP_DIR PCIBR_DEV_SWAP_DIR
+#define PIC_DEV_RT PCIBR_DEV_RT
+#define PIC_DEV_DEV_SIZE PCIBR_DEV_DEV_SIZE
+#define PIC_DEV_DIR_WRGA_EN PCIBR_DEV_DIR_WRGA_EN
+#define PIC_DEV_VIRTUAL_EN PCIBR_DEV_VIRTUAL_EN
+#define PIC_DEV_FORCE_PCI_PAR PCIBR_DEV_FORCE_PCI_PAR
+#define PIC_DEV_PAGE_CHK_DIS PCIBR_DEV_PAGE_CHK_DIS
+#define PIC_DEV_ERR_LOCK_EN PCIBR_DEV_ERR_LOCK_EN
+
+/*
+ * PIC Even & Odd RRB registers offset 0x000000280 & 0x000000288
+ */
+/* Individual RRB masks after shifting down */
+#define PIC_RRB_EN PCIBR_RRB_EN
+#define PIC_RRB_DEV PCIBR_RRB_DEV
+#define PIC_RRB_VDEV PCIBR_RRB_VDEV
+#define PIC_RRB_PDEV PCIBR_RRB_PDEV
+
+/*
+ * PIC RRB status register offset 0x00000290
+ */
+#define PIC_RRB_VALID(r) PCIBR_RRB_VALID(r)
+#define PIC_RRB_INUSE(r) PCIBR_RRB_INUSE(r)
+
+/*
+ * PIC RRB clear register offset 0x00000298
+ */
+#define PIC_RRB_CLEAR(r) PCIBR_RRB_CLEAR(r)
+
+
+/*****************************************************************************
+ ****************************** PIC DMA DEFINES ******************************
+ *****************************************************************************/
+
+/*
+ * PIC - PMU Address Transaltion Entry defines
+ */
+#define PIC_ATE_V PCIBR_ATE_V
+#define PIC_ATE_CO PCIBR_ATE_CO
+#define PIC_ATE_PREC PCIBR_ATE_PREC
+#define PIC_ATE_PREF PCIBR_ATE_PREF
+#define PIC_ATE_BAR PCIBR_ATE_BAR
+#define PIC_ATE_TARGETID_SHFT 8
+#define PIC_ATE_TARGETID (0xF << PIC_ATE_TARGETID_SHFT)
+#define PIC_ATE_ADDR_SHFT PCIBR_ATE_ADDR_SHFT
+#define PIC_ATE_ADDR_MASK (0xFFFFFFFFF000)
+
+/* bit 29 of the pci address is the SWAP bit */
+#define PIC_ATE_SWAPSHIFT ATE_SWAPSHIFT
+#define PIC_SWAP_ON(x) ATE_SWAP_ON(x)
+#define PIC_SWAP_OFF(x) ATE_SWAP_OFF(x)
+
+/*
+ * Bridge 32bit Bus DMA addresses
+ */
+#define PIC_LOCAL_BASE PCIBR_LOCAL_BASE
+#define PIC_DMA_MAPPED_BASE PCIBR_DMA_MAPPED_BASE
+#define PIC_DMA_MAPPED_SIZE PCIBR_DMA_MAPPED_SIZE
+#define PIC_DMA_DIRECT_BASE PCIBR_DMA_DIRECT_BASE
+#define PIC_DMA_DIRECT_SIZE PCIBR_DMA_DIRECT_SIZE
+
+/*
+ * Bridge 64bit Direct Map Attributes
+ */
+#define PIC_PCI64_ATTR_TARG_MASK 0xf000000000000000
+#define PIC_PCI64_ATTR_TARG_SHFT 60
+#define PIC_PCI64_ATTR_PREF PCI64_ATTR_PREF
+#define PIC_PCI64_ATTR_PREC PCI64_ATTR_PREC
+#define PIC_PCI64_ATTR_VIRTUAL PCI64_ATTR_VIRTUAL
+#define PIC_PCI64_ATTR_BAR PCI64_ATTR_BAR
+#define PIC_PCI64_ATTR_SWAP PCI64_ATTR_SWAP
+#define PIC_PCI64_ATTR_VIRTUAL1 PCI64_ATTR_VIRTUAL1
+
+
+/*****************************************************************************
+ ****************************** PIC PIO DEFINES ******************************
+ *****************************************************************************/
+
+/* NOTE: Bus one offset to PCI Widget Device Space. */
+#define PIC_BUS1_OFFSET 0x800000
+
+/*
+ * 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"
+ */
+/* 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
+
+/*****************************************************************************
+ ****************************** PIC MISC DEFINES *****************************
+ *****************************************************************************/
+
+#define PIC_XTALK_ADDR_MASK 0x0000FFFFFFFFFFFF
+
+#define PIC_INTERNAL_ATES 1024
+#define PIC_WR_REQ_BUFSIZE 256
+
+/* This should be written to the Xbow's Link(x) Control register */
+#define PIC_LLP_CREDITS 3
#endif /* _ASM_IA64_SN_PCI_PIC_H */
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