diff options
author | Prarit Bhargava <prarit@sgi.com> | 2005-07-06 22:26:51 (GMT) |
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committer | Tony Luck <tony.luck@intel.com> | 2005-07-06 22:26:51 (GMT) |
commit | c13cf3714fc84ad2fd65771aa08e47c95a9f26ef (patch) | |
tree | f3fdd5f81fc0e39029f7cc6c8e4f41d6a736a4de /arch/ia64/sn/include/pci/pic.h | |
parent | cb4cb2cb9b0b14bdf2fc7125e099ed7e818cea42 (diff) | |
download | linux-fsl-qoriq-c13cf3714fc84ad2fd65771aa08e47c95a9f26ef.tar.xz |
[IA64] hotplug/ia64: SN Hotplug Driver: moving of header files
This patch moves header files out of the arch/ia64/sn directories and into
include/asm-ia64/sn. These files were being included by other subsystems
and should be under include/asm-ia64/sn.
Signed-off-by: Prarit Bhargava <prarit@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn/include/pci/pic.h')
-rw-r--r-- | arch/ia64/sn/include/pci/pic.h | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/arch/ia64/sn/include/pci/pic.h b/arch/ia64/sn/include/pci/pic.h deleted file mode 100644 index fd18ace..0000000 --- a/arch/ia64/sn/include/pci/pic.h +++ /dev/null @@ -1,261 +0,0 @@ -/* - * 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_IA64_SN_PCI_PIC_H -#define _ASM_IA64_SN_PCI_PIC_H - -/* - * PIC AS DEVICE ZERO - * ------------------ - * - * PIC handles PCI/X busses. PCI/X requires that the 'bridge' (i.e. PIC) - * be designated as 'device 0'. That is a departure from earlier SGI - * PCI bridges. Because of that we use config space 1 to access the - * config space of the first actual PCI device on the bus. - * Here's what the PIC manual says: - * - * The current PCI-X bus specification now defines that the parent - * hosts bus bridge (PIC for example) must be device 0 on bus 0. PIC - * reduced the total number of devices from 8 to 4 and removed the - * device registers and windows, now only supporting devices 0,1,2, and - * 3. PIC did leave all 8 configuration space windows. The reason was - * there was nothing to gain by removing them. Here in lies the problem. - * The device numbering we do using 0 through 3 is unrelated to the device - * numbering which PCI-X requires in configuration space. In the past we - * correlated Configs pace and our device space 0 <-> 0, 1 <-> 1, etc. - * PCI-X requires we start a 1, not 0 and currently the PX brick - * does associate our: - * - * device 0 with configuration space window 1, - * device 1 with configuration space window 2, - * device 2 with configuration space window 3, - * device 3 with configuration space window 4. - * - * The net effect is that all config space access are off-by-one with - * relation to other per-slot accesses on the PIC. - * Here is a table that shows some of that: - * - * Internal Slot# - * | - * | 0 1 2 3 - * ----------|--------------------------------------- - * config | 0x21000 0x22000 0x23000 0x24000 - * | - * even rrb | 0[0] n/a 1[0] n/a [] == implied even/odd - * | - * odd rrb | n/a 0[1] n/a 1[1] - * | - * int dev | 00 01 10 11 - * | - * ext slot# | 1 2 3 4 - * ----------|--------------------------------------- - */ - -#define PIC_ATE_TARGETID_SHFT 8 -#define PIC_HOST_INTR_ADDR 0x0000FFFFFFFFFFFFUL -#define PIC_PCI64_ATTR_TARG_SHFT 60 - - -/***************************************************************************** - *********************** 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. - */ - -struct pic { - - /* 0x000000-0x00FFFF -- Local Registers */ - - /* 0x000000-0x000057 -- Standard Widget Configuration */ - 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 - 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 - 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 */ - 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 - uint64_t p_wid_tst_pin_ctrl; /* 0x000070 */ - uint64_t p_wid_addr_lkerr; /* 0x000078 */ - - /* 0x000080-0x00008F -- PMU & MAP */ - uint64_t p_dir_map; /* 0x000080 */ - uint64_t _pad_000088; /* 0x000088 */ - - /* 0x000090-0x00009F -- SSRAM */ - uint64_t p_map_fault; /* 0x000090 */ - uint64_t _pad_000098; /* 0x000098 */ - - /* 0x0000A0-0x0000AF -- Arbitration */ - uint64_t p_arb; /* 0x0000A0 */ - uint64_t _pad_0000A8; /* 0x0000A8 */ - - /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */ - uint64_t p_ate_parity_err; /* 0x0000B0 */ - uint64_t _pad_0000B8; /* 0x0000B8 */ - - /* 0x0000C0-0x0000FF -- PCI/GIO */ - 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 - uint64_t _pad_0000E0[4]; /* 0x0000{E0..F8} */ - - /* 0x000100-0x0001FF -- Interrupt */ - 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 */ - 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 */ - uint64_t p_resp_status; /* 0x000290 */ - uint64_t p_resp_clear; /* 0x000298 */ - - uint64_t _pad_0002A0[12]; /* 0x0002{A0..F8} */ - - /* 0x000300-0x0003F8 -- Buffer Address Match Registers */ - struct { - 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 { - 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 */ - 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 */ - - uint64_t _pad_000640[120]; /* 0x000{640,,,9F8} */ - - /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */ - struct { - uint64_t p_buf_addr; /* 0x000{A00,,,AF0} */ - uint64_t p_buf_attr; /* 0X000{A08,,,AF8} */ - } p_pcix_read_buf_64[16]; - - struct { - 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 */ - - char _pad_000c00[0x010000 - 0x000c00]; - - /* 0x010000-0x011fff -- Internal ATE RAM (Auto Parity Generation) */ - uint64_t p_int_ate_ram[1024]; /* 0x010000-0x011fff */ - - /* 0x012000-0x013fff -- Internal ATE RAM (Manual Parity Generation) */ - uint64_t p_int_ate_ram_mp[1024]; /* 0x012000-0x013fff */ - - char _pad_014000[0x18000 - 0x014000]; - - /* 0x18000-0x197F8 -- PIC Write Request Ram */ - 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]; - - /* 0x020000-0x027FFF -- PCI Device Configuration Spaces */ - union { - uint8_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 { - uint8_t c[0x100 / 1]; - uint16_t s[0x100 / 2]; - uint32_t l[0x100 / 4]; - uint64_t d[0x100 / 8]; - } f[8]; - } p_type0_cfg_dev[8]; /* 0x02{0000,,,7FFF} */ - - /* 0x028000-0x028FFF -- PCI Type 1 Configuration Space */ - union { - uint8_t c[0x1000 / 1]; /* 0x028000-0x029000 */ - uint16_t s[0x1000 / 2]; /* 0x028000-0x029000 */ - uint32_t l[0x1000 / 4]; /* 0x028000-0x029000 */ - uint64_t d[0x1000 / 8]; /* 0x028000-0x029000 */ - union { - uint8_t c[0x100 / 1]; - uint16_t s[0x100 / 2]; - uint32_t l[0x100 / 4]; - uint64_t d[0x100 / 8]; - } f[8]; - } p_type1_cfg; /* 0x028000-0x029000 */ - - char _pad_029000[0x030000-0x029000]; - - /* 0x030000-0x030007 -- PCI Interrupt Acknowledge Cycle */ - union { - uint8_t c[8 / 1]; - uint16_t s[8 / 2]; - uint32_t l[8 / 4]; - uint64_t d[8 / 8]; - } p_pci_iack; /* 0x030000-0x030007 */ - - char _pad_030007[0x040000-0x030008]; - - /* 0x040000-0x030007 -- PCIX Special Cycle */ - union { - uint8_t c[8 / 1]; - uint16_t s[8 / 2]; - uint32_t l[8 / 4]; - uint64_t d[8 / 8]; - } p_pcix_cycle; /* 0x040000-0x040007 */ -}; - -#endif /* _ASM_IA64_SN_PCI_PIC_H */ |