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yaml
---
r: 18622
b: refs/heads/master
c: 53493dc
h: refs/heads/master
v: v3
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Prarit Bhargava authored and Tony Luck committed Jan 17, 2006
1 parent 4170d02 commit a22285f
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Showing 26 changed files with 1,759 additions and 1,749 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f15ac5801fdc1b217c3b8b5dbc63a09371d2ee4d
refs/heads/master: 53493dcf6e9e27cc9379cbf8962642986927aea9
10 changes: 5 additions & 5 deletions trunk/arch/ia64/sn/include/xtalk/hubdev.h
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Expand Up @@ -40,8 +40,8 @@ struct sn_flush_device_common {
unsigned long sfdl_force_int_addr;
unsigned long sfdl_flush_value;
volatile unsigned long *sfdl_flush_addr;
uint32_t sfdl_persistent_busnum;
uint32_t sfdl_persistent_segment;
u32 sfdl_persistent_busnum;
u32 sfdl_persistent_segment;
struct pcibus_info *sfdl_pcibus_info;
};

Expand All @@ -56,7 +56,7 @@ struct sn_flush_device_kernel {
*/
struct sn_flush_nasid_entry {
struct sn_flush_device_kernel **widget_p; // Used as an array of wid_num
uint64_t iio_itte[8];
u64 iio_itte[8];
};

struct hubdev_info {
Expand All @@ -70,8 +70,8 @@ struct hubdev_info {

void *hdi_nodepda;
void *hdi_node_vertex;
uint32_t max_segment_number;
uint32_t max_pcibus_number;
u32 max_segment_number;
u32 max_pcibus_number;
};

extern void hubdev_init_node(nodepda_t *, cnodeid_t);
Expand Down
206 changes: 108 additions & 98 deletions trunk/arch/ia64/sn/include/xtalk/xbow.h
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,8 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1992-1997,2000-2004 Silicon Graphics, Inc. All Rights Reserved.
* Copyright (C) 1992-1997,2000-2006 Silicon Graphics, Inc. All Rights
* Reserved.
*/
#ifndef _ASM_IA64_SN_XTALK_XBOW_H
#define _ASM_IA64_SN_XTALK_XBOW_H
Expand All @@ -21,94 +22,94 @@

/* Register set for each xbow link */
typedef volatile struct xb_linkregs_s {
/*
/*
* we access these through synergy unswizzled space, so the address
* gets twiddled (i.e. references to 0x4 actually go to 0x0 and vv.)
* That's why we put the register first and filler second.
*/
uint32_t link_ibf;
uint32_t filler0; /* filler for proper alignment */
uint32_t link_control;
uint32_t filler1;
uint32_t link_status;
uint32_t filler2;
uint32_t link_arb_upper;
uint32_t filler3;
uint32_t link_arb_lower;
uint32_t filler4;
uint32_t link_status_clr;
uint32_t filler5;
uint32_t link_reset;
uint32_t filler6;
uint32_t link_aux_status;
uint32_t filler7;
u32 link_ibf;
u32 filler0; /* filler for proper alignment */
u32 link_control;
u32 filler1;
u32 link_status;
u32 filler2;
u32 link_arb_upper;
u32 filler3;
u32 link_arb_lower;
u32 filler4;
u32 link_status_clr;
u32 filler5;
u32 link_reset;
u32 filler6;
u32 link_aux_status;
u32 filler7;
} xb_linkregs_t;

typedef volatile struct xbow_s {
/* standard widget configuration 0x000000-0x000057 */
struct widget_cfg xb_widget; /* 0x000000 */

/* helper fieldnames for accessing bridge widget */

#define xb_wid_id xb_widget.w_id
#define xb_wid_stat xb_widget.w_status
#define xb_wid_err_upper xb_widget.w_err_upper_addr
#define xb_wid_err_lower xb_widget.w_err_lower_addr
#define xb_wid_control xb_widget.w_control
#define xb_wid_req_timeout xb_widget.w_req_timeout
#define xb_wid_int_upper xb_widget.w_intdest_upper_addr
#define xb_wid_int_lower xb_widget.w_intdest_lower_addr
#define xb_wid_err_cmdword xb_widget.w_err_cmd_word
#define xb_wid_llp xb_widget.w_llp_cfg
#define xb_wid_stat_clr xb_widget.w_tflush

/*
/* standard widget configuration 0x000000-0x000057 */
struct widget_cfg xb_widget; /* 0x000000 */

/* helper fieldnames for accessing bridge widget */

#define xb_wid_id xb_widget.w_id
#define xb_wid_stat xb_widget.w_status
#define xb_wid_err_upper xb_widget.w_err_upper_addr
#define xb_wid_err_lower xb_widget.w_err_lower_addr
#define xb_wid_control xb_widget.w_control
#define xb_wid_req_timeout xb_widget.w_req_timeout
#define xb_wid_int_upper xb_widget.w_intdest_upper_addr
#define xb_wid_int_lower xb_widget.w_intdest_lower_addr
#define xb_wid_err_cmdword xb_widget.w_err_cmd_word
#define xb_wid_llp xb_widget.w_llp_cfg
#define xb_wid_stat_clr xb_widget.w_tflush

/*
* we access these through synergy unswizzled space, so the address
* gets twiddled (i.e. references to 0x4 actually go to 0x0 and vv.)
* That's why we put the register first and filler second.
*/
/* xbow-specific widget configuration 0x000058-0x0000FF */
uint32_t xb_wid_arb_reload; /* 0x00005C */
uint32_t _pad_000058;
uint32_t xb_perf_ctr_a; /* 0x000064 */
uint32_t _pad_000060;
uint32_t xb_perf_ctr_b; /* 0x00006c */
uint32_t _pad_000068;
uint32_t xb_nic; /* 0x000074 */
uint32_t _pad_000070;

/* Xbridge only */
uint32_t xb_w0_rst_fnc; /* 0x00007C */
uint32_t _pad_000078;
uint32_t xb_l8_rst_fnc; /* 0x000084 */
uint32_t _pad_000080;
uint32_t xb_l9_rst_fnc; /* 0x00008c */
uint32_t _pad_000088;
uint32_t xb_la_rst_fnc; /* 0x000094 */
uint32_t _pad_000090;
uint32_t xb_lb_rst_fnc; /* 0x00009c */
uint32_t _pad_000098;
uint32_t xb_lc_rst_fnc; /* 0x0000a4 */
uint32_t _pad_0000a0;
uint32_t xb_ld_rst_fnc; /* 0x0000ac */
uint32_t _pad_0000a8;
uint32_t xb_le_rst_fnc; /* 0x0000b4 */
uint32_t _pad_0000b0;
uint32_t xb_lf_rst_fnc; /* 0x0000bc */
uint32_t _pad_0000b8;
uint32_t xb_lock; /* 0x0000c4 */
uint32_t _pad_0000c0;
uint32_t xb_lock_clr; /* 0x0000cc */
uint32_t _pad_0000c8;
/* end of Xbridge only */
uint32_t _pad_0000d0[12];

/* Link Specific Registers, port 8..15 0x000100-0x000300 */
xb_linkregs_t xb_link_raw[MAX_XBOW_PORTS];
#define xb_link(p) xb_link_raw[(p) & (MAX_XBOW_PORTS - 1)]

/* xbow-specific widget configuration 0x000058-0x0000FF */
u32 xb_wid_arb_reload; /* 0x00005C */
u32 _pad_000058;
u32 xb_perf_ctr_a; /* 0x000064 */
u32 _pad_000060;
u32 xb_perf_ctr_b; /* 0x00006c */
u32 _pad_000068;
u32 xb_nic; /* 0x000074 */
u32 _pad_000070;

/* Xbridge only */
u32 xb_w0_rst_fnc; /* 0x00007C */
u32 _pad_000078;
u32 xb_l8_rst_fnc; /* 0x000084 */
u32 _pad_000080;
u32 xb_l9_rst_fnc; /* 0x00008c */
u32 _pad_000088;
u32 xb_la_rst_fnc; /* 0x000094 */
u32 _pad_000090;
u32 xb_lb_rst_fnc; /* 0x00009c */
u32 _pad_000098;
u32 xb_lc_rst_fnc; /* 0x0000a4 */
u32 _pad_0000a0;
u32 xb_ld_rst_fnc; /* 0x0000ac */
u32 _pad_0000a8;
u32 xb_le_rst_fnc; /* 0x0000b4 */
u32 _pad_0000b0;
u32 xb_lf_rst_fnc; /* 0x0000bc */
u32 _pad_0000b8;
u32 xb_lock; /* 0x0000c4 */
u32 _pad_0000c0;
u32 xb_lock_clr; /* 0x0000cc */
u32 _pad_0000c8;
/* end of Xbridge only */
u32 _pad_0000d0[12];

/* Link Specific Registers, port 8..15 0x000100-0x000300 */
xb_linkregs_t xb_link_raw[MAX_XBOW_PORTS];
} xbow_t;

#define xb_link(p) xb_link_raw[(p) & (MAX_XBOW_PORTS - 1)]

#define XB_FLAGS_EXISTS 0x1 /* device exists */
#define XB_FLAGS_MASTER 0x2
#define XB_FLAGS_SLAVE 0x0
Expand Down Expand Up @@ -160,7 +161,7 @@ typedef volatile struct xbow_s {
/* End of Xbridge only */

/* used only in ide, but defined here within the reserved portion */
/* of the widget0 address space (before 0xf4) */
/* of the widget0 address space (before 0xf4) */
#define XBOW_WID_UNDEF 0xe4

/* xbow link register set base, legal value for x is 0x8..0xf */
Expand All @@ -179,29 +180,37 @@ typedef volatile struct xbow_s {

/* link_control(x) */
#define XB_CTRL_LINKALIVE_IE 0x80000000 /* link comes alive */
/* reserved: 0x40000000 */
/* reserved: 0x40000000 */
#define XB_CTRL_PERF_CTR_MODE_MSK 0x30000000 /* perf counter mode */
#define XB_CTRL_IBUF_LEVEL_MSK 0x0e000000 /* input packet buffer level */
#define XB_CTRL_8BIT_MODE 0x01000000 /* force link into 8 bit mode */
#define XB_CTRL_BAD_LLP_PKT 0x00800000 /* force bad LLP packet */
#define XB_CTRL_WIDGET_CR_MSK 0x007c0000 /* LLP widget credit mask */
#define XB_CTRL_WIDGET_CR_SHFT 18 /* LLP widget credit shift */
#define XB_CTRL_ILLEGAL_DST_IE 0x00020000 /* illegal destination */
#define XB_CTRL_OALLOC_IBUF_IE 0x00010000 /* overallocated input buffer */
/* reserved: 0x0000fe00 */
#define XB_CTRL_IBUF_LEVEL_MSK 0x0e000000 /* input packet buffer
level */
#define XB_CTRL_8BIT_MODE 0x01000000 /* force link into 8
bit mode */
#define XB_CTRL_BAD_LLP_PKT 0x00800000 /* force bad LLP
packet */
#define XB_CTRL_WIDGET_CR_MSK 0x007c0000 /* LLP widget credit
mask */
#define XB_CTRL_WIDGET_CR_SHFT 18 /* LLP widget credit
shift */
#define XB_CTRL_ILLEGAL_DST_IE 0x00020000 /* illegal destination
*/
#define XB_CTRL_OALLOC_IBUF_IE 0x00010000 /* overallocated input
buffer */
/* reserved: 0x0000fe00 */
#define XB_CTRL_BNDWDTH_ALLOC_IE 0x00000100 /* bandwidth alloc */
#define XB_CTRL_RCV_CNT_OFLOW_IE 0x00000080 /* rcv retry overflow */
#define XB_CTRL_XMT_CNT_OFLOW_IE 0x00000040 /* xmt retry overflow */
#define XB_CTRL_XMT_MAX_RTRY_IE 0x00000020 /* max transmit retry */
#define XB_CTRL_RCV_IE 0x00000010 /* receive */
#define XB_CTRL_XMT_RTRY_IE 0x00000008 /* transmit retry */
/* reserved: 0x00000004 */
#define XB_CTRL_MAXREQ_TOUT_IE 0x00000002 /* maximum request timeout */
/* reserved: 0x00000004 */
#define XB_CTRL_MAXREQ_TOUT_IE 0x00000002 /* maximum request
timeout */
#define XB_CTRL_SRC_TOUT_IE 0x00000001 /* source timeout */

/* link_status(x) */
#define XB_STAT_LINKALIVE XB_CTRL_LINKALIVE_IE
/* reserved: 0x7ff80000 */
/* reserved: 0x7ff80000 */
#define XB_STAT_MULTI_ERR 0x00040000 /* multi error */
#define XB_STAT_ILLEGAL_DST_ERR XB_CTRL_ILLEGAL_DST_IE
#define XB_STAT_OALLOC_IBUF_ERR XB_CTRL_OALLOC_IBUF_IE
Expand All @@ -211,7 +220,7 @@ typedef volatile struct xbow_s {
#define XB_STAT_XMT_MAX_RTRY_ERR XB_CTRL_XMT_MAX_RTRY_IE
#define XB_STAT_RCV_ERR XB_CTRL_RCV_IE
#define XB_STAT_XMT_RTRY_ERR XB_CTRL_XMT_RTRY_IE
/* reserved: 0x00000004 */
/* reserved: 0x00000004 */
#define XB_STAT_MAXREQ_TOUT_ERR XB_CTRL_MAXREQ_TOUT_IE
#define XB_STAT_SRC_TOUT_ERR XB_CTRL_SRC_TOUT_IE

Expand All @@ -222,7 +231,7 @@ typedef volatile struct xbow_s {
#define XB_AUX_LINKFAIL_RST_BAD 0x00000040
#define XB_AUX_STAT_PRESENT 0x00000020
#define XB_AUX_STAT_PORT_WIDTH 0x00000010
/* reserved: 0x0000000f */
/* reserved: 0x0000000f */

/*
* link_arb_upper/link_arb_lower(x), (reg) should be the link_arb_upper
Expand All @@ -238,7 +247,8 @@ typedef volatile struct xbow_s {
/* XBOW_WID_STAT */
#define XB_WID_STAT_LINK_INTR_SHFT (24)
#define XB_WID_STAT_LINK_INTR_MASK (0xFF << XB_WID_STAT_LINK_INTR_SHFT)
#define XB_WID_STAT_LINK_INTR(x) (0x1 << (((x)&7) + XB_WID_STAT_LINK_INTR_SHFT))
#define XB_WID_STAT_LINK_INTR(x) \
(0x1 << (((x)&7) + XB_WID_STAT_LINK_INTR_SHFT))
#define XB_WID_STAT_WIDGET0_INTR 0x00800000
#define XB_WID_STAT_SRCID_MASK 0x000003c0 /* Xbridge only */
#define XB_WID_STAT_REG_ACC_ERR 0x00000020
Expand All @@ -264,7 +274,7 @@ typedef volatile struct xbow_s {
#define XXBOW_WIDGET_PART_NUM 0xd000 /* Xbridge */
#define XBOW_WIDGET_MFGR_NUM 0x0
#define XXBOW_WIDGET_MFGR_NUM 0x0
#define PXBOW_WIDGET_PART_NUM 0xd100 /* PIC */
#define PXBOW_WIDGET_PART_NUM 0xd100 /* PIC */

#define XBOW_REV_1_0 0x1 /* xbow rev 1.0 is "1" */
#define XBOW_REV_1_1 0x2 /* xbow rev 1.1 is "2" */
Expand All @@ -279,13 +289,13 @@ typedef volatile struct xbow_s {
#define XBOW_WID_ARB_RELOAD_INT 0x3f /* GBR reload interval */

#define IS_XBRIDGE_XBOW(wid) \
(XWIDGET_PART_NUM(wid) == XXBOW_WIDGET_PART_NUM && \
XWIDGET_MFG_NUM(wid) == XXBOW_WIDGET_MFGR_NUM)
(XWIDGET_PART_NUM(wid) == XXBOW_WIDGET_PART_NUM && \
XWIDGET_MFG_NUM(wid) == XXBOW_WIDGET_MFGR_NUM)

#define IS_PIC_XBOW(wid) \
(XWIDGET_PART_NUM(wid) == PXBOW_WIDGET_PART_NUM && \
XWIDGET_MFG_NUM(wid) == XXBOW_WIDGET_MFGR_NUM)
(XWIDGET_PART_NUM(wid) == PXBOW_WIDGET_PART_NUM && \
XWIDGET_MFG_NUM(wid) == XXBOW_WIDGET_MFGR_NUM)

#define XBOW_WAR_ENABLED(pv, widid) ((1 << XWIDGET_REV_NUM(widid)) & pv)

#endif /* _ASM_IA64_SN_XTALK_XBOW_H */
#endif /* _ASM_IA64_SN_XTALK_XBOW_H */
46 changes: 23 additions & 23 deletions trunk/arch/ia64/sn/include/xtalk/xwidgetdev.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,28 +25,28 @@

/* widget configuration registers */
struct widget_cfg{
uint32_t w_id; /* 0x04 */
uint32_t w_pad_0; /* 0x00 */
uint32_t w_status; /* 0x0c */
uint32_t w_pad_1; /* 0x08 */
uint32_t w_err_upper_addr; /* 0x14 */
uint32_t w_pad_2; /* 0x10 */
uint32_t w_err_lower_addr; /* 0x1c */
uint32_t w_pad_3; /* 0x18 */
uint32_t w_control; /* 0x24 */
uint32_t w_pad_4; /* 0x20 */
uint32_t w_req_timeout; /* 0x2c */
uint32_t w_pad_5; /* 0x28 */
uint32_t w_intdest_upper_addr; /* 0x34 */
uint32_t w_pad_6; /* 0x30 */
uint32_t w_intdest_lower_addr; /* 0x3c */
uint32_t w_pad_7; /* 0x38 */
uint32_t w_err_cmd_word; /* 0x44 */
uint32_t w_pad_8; /* 0x40 */
uint32_t w_llp_cfg; /* 0x4c */
uint32_t w_pad_9; /* 0x48 */
uint32_t w_tflush; /* 0x54 */
uint32_t w_pad_10; /* 0x50 */
u32 w_id; /* 0x04 */
u32 w_pad_0; /* 0x00 */
u32 w_status; /* 0x0c */
u32 w_pad_1; /* 0x08 */
u32 w_err_upper_addr; /* 0x14 */
u32 w_pad_2; /* 0x10 */
u32 w_err_lower_addr; /* 0x1c */
u32 w_pad_3; /* 0x18 */
u32 w_control; /* 0x24 */
u32 w_pad_4; /* 0x20 */
u32 w_req_timeout; /* 0x2c */
u32 w_pad_5; /* 0x28 */
u32 w_intdest_upper_addr; /* 0x34 */
u32 w_pad_6; /* 0x30 */
u32 w_intdest_lower_addr; /* 0x3c */
u32 w_pad_7; /* 0x38 */
u32 w_err_cmd_word; /* 0x44 */
u32 w_pad_8; /* 0x40 */
u32 w_llp_cfg; /* 0x4c */
u32 w_pad_9; /* 0x48 */
u32 w_tflush; /* 0x54 */
u32 w_pad_10; /* 0x50 */
};

/*
Expand All @@ -63,7 +63,7 @@ struct xwidget_info{
struct xwidget_hwid xwi_hwid; /* Widget Identification */
char xwi_masterxid; /* Hub's Widget Port Number */
void *xwi_hubinfo; /* Hub's provider private info */
uint64_t *xwi_hub_provider; /* prom provider functions */
u64 *xwi_hub_provider; /* prom provider functions */
void *xwi_vertex;
};

Expand Down
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