diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/sn/include/pci/pcibr_provider.h | 151 | ||||
| -rw-r--r-- | arch/ia64/sn/include/pci/pic.h | 261 | ||||
| -rw-r--r-- | arch/ia64/sn/include/pci/tiocp.h | 256 | ||||
| -rw-r--r-- | arch/ia64/sn/include/xtalk/hubdev.h | 2 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/io_init.c | 14 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/irq.c | 5 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/pci_dma.c | 3 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_ate.c | 2 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_dma.c | 15 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_provider.c | 13 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_reg.c | 8 |
11 files changed, 31 insertions, 699 deletions
diff --git a/arch/ia64/sn/include/pci/pcibr_provider.h b/arch/ia64/sn/include/pci/pcibr_provider.h deleted file mode 100644 index 1cd291d8bad..00000000000 --- a/arch/ia64/sn/include/pci/pcibr_provider.h +++ /dev/null @@ -1,151 +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) 1992-1997,2000-2004 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H -#define _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H - -/* Workarounds */ -#define PV907516 (1 << 1) /* TIOCP: Don't write the write buffer flush reg */ - -#define BUSTYPE_MASK 0x1 - -/* Macros given a pcibus structure */ -#define IS_PCIX(ps) ((ps)->pbi_bridge_mode & BUSTYPE_MASK) -#define IS_PCI_BRIDGE_ASIC(asic) (asic == PCIIO_ASIC_TYPE_PIC || \ - asic == PCIIO_ASIC_TYPE_TIOCP) -#define IS_PIC_SOFT(ps) (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_PIC) - - -/* - * The different PCI Bridge types supported on the SGI Altix platforms - */ -#define PCIBR_BRIDGETYPE_UNKNOWN -1 -#define PCIBR_BRIDGETYPE_PIC 2 -#define PCIBR_BRIDGETYPE_TIOCP 3 - -/* - * Bridge 64bit Direct Map Attributes - */ -#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_VIRTUAL1 (1ull << 54) - -#define PCI32_LOCAL_BASE 0 -#define PCI32_MAPPED_BASE 0x40000000 -#define PCI32_DIRECT_BASE 0x80000000 - -#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) - - -/* - * Bridge PMU Address Transaltion Entry Attibutes - */ -#define PCI32_ATE_V (0x1 << 0) -#define PCI32_ATE_CO (0x1 << 1) -#define PCI32_ATE_PREC (0x1 << 2) -#define PCI32_ATE_PREF (0x1 << 3) -#define PCI32_ATE_BAR (0x1 << 4) -#define PCI32_ATE_ADDR_SHFT 12 - -#define MINIMAL_ATES_REQUIRED(addr, size) \ - (IOPG(IOPGOFF(addr) + (size) - 1) == IOPG((size) - 1)) - -#define MINIMAL_ATE_FLAG(addr, size) \ - (MINIMAL_ATES_REQUIRED((uint64_t)addr, size) ? 1 : 0) - -/* 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)) - -/* - * I/O page size - */ -#if PAGE_SIZE < 16384 -#define IOPFNSHIFT 12 /* 4K per mapped page */ -#else -#define IOPFNSHIFT 14 /* 16K per mapped page */ -#endif - -#define IOPGSIZE (1 << IOPFNSHIFT) -#define IOPG(x) ((x) >> IOPFNSHIFT) -#define IOPGOFF(x) ((x) & (IOPGSIZE-1)) - -#define PCIBR_DEV_SWAP_DIR (1ull << 19) -#define PCIBR_CTRL_PAGE_SIZE (0x1 << 21) - -/* - * PMU resources. - */ -struct ate_resource{ - uint64_t *ate; - uint64_t num_ate; - uint64_t lowest_free_index; -}; - -struct pcibus_info { - struct pcibus_bussoft pbi_buscommon; /* common header */ - uint32_t pbi_moduleid; - short pbi_bridge_type; - short pbi_bridge_mode; - - struct ate_resource pbi_int_ate_resource; - uint64_t pbi_int_ate_size; - - uint64_t pbi_dir_xbase; - char pbi_hub_xid; - - uint64_t pbi_devreg[8]; - spinlock_t pbi_lock; - - uint32_t pbi_valid_devices; - uint32_t pbi_enabled_devices; -}; - -/* - * pcibus_info structure locking macros - */ -inline static unsigned long -pcibr_lock(struct pcibus_info *pcibus_info) -{ - unsigned long flag; - spin_lock_irqsave(&pcibus_info->pbi_lock, flag); - return(flag); -} -#define pcibr_unlock(pcibus_info, flag) spin_unlock_irqrestore(&pcibus_info->pbi_lock, flag) - -extern int pcibr_init_provider(void); -extern void *pcibr_bus_fixup(struct pcibus_bussoft *); -extern dma_addr_t pcibr_dma_map(struct pci_dev *, unsigned long, size_t); -extern dma_addr_t pcibr_dma_map_consistent(struct pci_dev *, unsigned long, size_t); -extern void pcibr_dma_unmap(struct pci_dev *, dma_addr_t, int); - -/* - * prototypes for the bridge asic register access routines in pcibr_reg.c - */ -extern void pcireg_control_bit_clr(struct pcibus_info *, uint64_t); -extern void pcireg_control_bit_set(struct pcibus_info *, uint64_t); -extern uint64_t pcireg_tflush_get(struct pcibus_info *); -extern uint64_t pcireg_intr_status_get(struct pcibus_info *); -extern void pcireg_intr_enable_bit_clr(struct pcibus_info *, uint64_t); -extern void pcireg_intr_enable_bit_set(struct pcibus_info *, uint64_t); -extern void pcireg_intr_addr_addr_set(struct pcibus_info *, int, uint64_t); -extern void pcireg_force_intr_set(struct pcibus_info *, int); -extern uint64_t pcireg_wrb_flush_get(struct pcibus_info *, int); -extern void pcireg_int_ate_set(struct pcibus_info *, int, uint64_t); -extern uint64_t * pcireg_int_ate_addr(struct pcibus_info *, int); -extern void pcibr_force_interrupt(struct sn_irq_info *sn_irq_info); -extern void pcibr_change_devices_irq(struct sn_irq_info *sn_irq_info); -extern int pcibr_ate_alloc(struct pcibus_info *, int); -extern void pcibr_ate_free(struct pcibus_info *, int); -extern void ate_write(struct pcibus_info *, int, int, uint64_t); -#endif diff --git a/arch/ia64/sn/include/pci/pic.h b/arch/ia64/sn/include/pci/pic.h deleted file mode 100644 index fd18acecb1e..00000000000 --- 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 */ diff --git a/arch/ia64/sn/include/pci/tiocp.h b/arch/ia64/sn/include/pci/tiocp.h deleted file mode 100644 index f07c83b2bf6..00000000000 --- a/arch/ia64/sn/include/pci/tiocp.h +++ /dev/null @@ -1,256 +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) 2003-2004 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_PCI_TIOCP_H -#define _ASM_IA64_SN_PCI_TIOCP_H - -#define TIOCP_HOST_INTR_ADDR 0x003FFFFFFFFFFFFFUL -#define TIOCP_PCI64_CMDTYPE_MEM (0x1ull << 60) - - -/***************************************************************************** - *********************** TIOCP MMR structure mapping *************************** - *****************************************************************************/ - -struct tiocp{ - - /* 0x000000-0x00FFFF -- Local Registers */ - - /* 0x000000-0x000057 -- (Legacy Widget Space) Configuration */ - uint64_t cp_id; /* 0x000000 */ - uint64_t cp_stat; /* 0x000008 */ - uint64_t cp_err_upper; /* 0x000010 */ - uint64_t cp_err_lower; /* 0x000018 */ - #define cp_err cp_err_lower - uint64_t cp_control; /* 0x000020 */ - uint64_t cp_req_timeout; /* 0x000028 */ - uint64_t cp_intr_upper; /* 0x000030 */ - uint64_t cp_intr_lower; /* 0x000038 */ - #define cp_intr cp_intr_lower - uint64_t cp_err_cmdword; /* 0x000040 */ - uint64_t _pad_000048; /* 0x000048 */ - uint64_t cp_tflush; /* 0x000050 */ - - /* 0x000058-0x00007F -- Bridge-specific Configuration */ - uint64_t cp_aux_err; /* 0x000058 */ - uint64_t cp_resp_upper; /* 0x000060 */ - uint64_t cp_resp_lower; /* 0x000068 */ - #define cp_resp cp_resp_lower - uint64_t cp_tst_pin_ctrl; /* 0x000070 */ - uint64_t cp_addr_lkerr; /* 0x000078 */ - - /* 0x000080-0x00008F -- PMU & MAP */ - uint64_t cp_dir_map; /* 0x000080 */ - uint64_t _pad_000088; /* 0x000088 */ - - /* 0x000090-0x00009F -- SSRAM */ - uint64_t cp_map_fault; /* 0x000090 */ - uint64_t _pad_000098; /* 0x000098 */ - - /* 0x0000A0-0x0000AF -- Arbitration */ - uint64_t cp_arb; /* 0x0000A0 */ - uint64_t _pad_0000A8; /* 0x0000A8 */ - - /* 0x0000B0-0x0000BF -- Number In A Can or ATE Parity Error */ - uint64_t cp_ate_parity_err; /* 0x0000B0 */ - uint64_t _pad_0000B8; /* 0x0000B8 */ - - /* 0x0000C0-0x0000FF -- PCI/GIO */ - uint64_t cp_bus_timeout; /* 0x0000C0 */ - uint64_t cp_pci_cfg; /* 0x0000C8 */ - uint64_t cp_pci_err_upper; /* 0x0000D0 */ - uint64_t cp_pci_err_lower; /* 0x0000D8 */ - #define cp_pci_err cp_pci_err_lower - uint64_t _pad_0000E0[4]; /* 0x0000{E0..F8} */ - - /* 0x000100-0x0001FF -- Interrupt */ - uint64_t cp_int_status; /* 0x000100 */ - uint64_t cp_int_enable; /* 0x000108 */ - uint64_t cp_int_rst_stat; /* 0x000110 */ - uint64_t cp_int_mode; /* 0x000118 */ - uint64_t cp_int_device; /* 0x000120 */ - uint64_t cp_int_host_err; /* 0x000128 */ - uint64_t cp_int_addr[8]; /* 0x0001{30,,,68} */ - uint64_t cp_err_int_view; /* 0x000170 */ - uint64_t cp_mult_int; /* 0x000178 */ - uint64_t cp_force_always[8]; /* 0x0001{80,,,B8} */ - uint64_t cp_force_pin[8]; /* 0x0001{C0,,,F8} */ - - /* 0x000200-0x000298 -- Device */ - uint64_t cp_device[4]; /* 0x0002{00,,,18} */ - uint64_t _pad_000220[4]; /* 0x0002{20,,,38} */ - uint64_t cp_wr_req_buf[4]; /* 0x0002{40,,,58} */ - uint64_t _pad_000260[4]; /* 0x0002{60,,,78} */ - uint64_t cp_rrb_map[2]; /* 0x0002{80,,,88} */ - #define cp_even_resp cp_rrb_map[0] /* 0x000280 */ - #define cp_odd_resp cp_rrb_map[1] /* 0x000288 */ - uint64_t cp_resp_status; /* 0x000290 */ - uint64_t cp_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} */ - } cp_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} */ - } cp_buf_count[8]; - - - /* 0x000600-0x0009FF -- PCI/X registers */ - uint64_t cp_pcix_bus_err_addr; /* 0x000600 */ - uint64_t cp_pcix_bus_err_attr; /* 0x000608 */ - uint64_t cp_pcix_bus_err_data; /* 0x000610 */ - uint64_t cp_pcix_pio_split_addr; /* 0x000618 */ - uint64_t cp_pcix_pio_split_attr; /* 0x000620 */ - uint64_t cp_pcix_dma_req_err_attr; /* 0x000628 */ - uint64_t cp_pcix_dma_req_err_addr; /* 0x000630 */ - uint64_t cp_pcix_timeout; /* 0x000638 */ - - uint64_t _pad_000640[24]; /* 0x000{640,,,6F8} */ - - /* 0x000700-0x000737 -- Debug Registers */ - uint64_t cp_ct_debug_ctl; /* 0x000700 */ - uint64_t cp_br_debug_ctl; /* 0x000708 */ - uint64_t cp_mux3_debug_ctl; /* 0x000710 */ - uint64_t cp_mux4_debug_ctl; /* 0x000718 */ - uint64_t cp_mux5_debug_ctl; /* 0x000720 */ - uint64_t cp_mux6_debug_ctl; /* 0x000728 */ - uint64_t cp_mux7_debug_ctl; /* 0x000730 */ - - uint64_t _pad_000738[89]; /* 0x000{738,,,9F8} */ - - /* 0x000A00-0x000BFF -- PCI/X Read&Write Buffer */ - struct { - uint64_t cp_buf_addr; /* 0x000{A00,,,AF0} */ - uint64_t cp_buf_attr; /* 0X000{A08,,,AF8} */ - } cp_pcix_read_buf_64[16]; - - struct { - uint64_t cp_buf_addr; /* 0x000{B00,,,BE0} */ - uint64_t cp_buf_attr; /* 0x000{B08,,,BE8} */ - uint64_t cp_buf_valid; /* 0x000{B10,,,BF0} */ - uint64_t __pad1; /* 0x000{B18,,,BF8} */ - } cp_pcix_write_buf_64[8]; - - /* End of Local Registers -- Start of Address Map space */ - - char _pad_000c00[0x010000 - 0x000c00]; - - /* 0x010000-0x011FF8 -- Internal ATE RAM (Auto Parity Generation) */ - uint64_t cp_int_ate_ram[1024]; /* 0x010000-0x011FF8 */ - - char _pad_012000[0x14000 - 0x012000]; - - /* 0x014000-0x015FF8 -- Internal ATE RAM (Manual Parity Generation) */ - uint64_t cp_int_ate_ram_mp[1024]; /* 0x014000-0x015FF8 */ - - char _pad_016000[0x18000 - 0x016000]; - - /* 0x18000-0x197F8 -- TIOCP Write Request Ram */ - uint64_t cp_wr_req_lower[256]; /* 0x18000 - 0x187F8 */ - uint64_t cp_wr_req_upper[256]; /* 0x18800 - 0x18FF8 */ - uint64_t cp_wr_req_parity[256]; /* 0x19000 - 0x197F8 */ - - char _pad_019800[0x1C000 - 0x019800]; - - /* 0x1C000-0x1EFF8 -- TIOCP Read Response Ram */ - uint64_t cp_rd_resp_lower[512]; /* 0x1C000 - 0x1CFF8 */ - uint64_t cp_rd_resp_upper[512]; /* 0x1D000 - 0x1DFF8 */ - uint64_t cp_rd_resp_parity[512]; /* 0x1E000 - 0x1EFF8 */ - - char _pad_01F000[0x20000 - 0x01F000]; - - /* 0x020000-0x021FFF -- Host Device (CP) Configuration Space (not used) */ - char _pad_020000[0x021000 - 0x20000]; - - /* 0x021000-0x027FFF -- 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]; - } cp_type0_cfg_dev[7]; /* 0x02{1000,,,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]; - } cp_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]; - } cp_pci_iack; /* 0x030000-0x030007 */ - - char _pad_030007[0x040000-0x030008]; - - /* 0x040000-0x040007 -- PCIX Special Cycle */ - union { - uint8_t c[8 / 1]; - uint16_t s[8 / 2]; - uint32_t l[8 / 4]; - uint64_t d[8 / 8]; - } cp_pcix_cycle; /* 0x040000-0x040007 */ - - char _pad_040007[0x200000-0x040008]; - - /* 0x200000-0x7FFFFF -- PCI/GIO Device Spaces */ - union { - uint8_t c[0x100000 / 1]; - uint16_t s[0x100000 / 2]; - uint32_t l[0x100000 / 4]; - uint64_t d[0x100000 / 8]; - } cp_devio_raw[6]; /* 0x200000-0x7FFFFF */ - - #define cp_devio(n) cp_devio_raw[((n)<2)?(n*2):(n+2)] - - char _pad_800000[0xA00000-0x800000]; - - /* 0xA00000-0xBFFFFF -- PCI/GIO Device Spaces w/flush */ - union { - uint8_t c[0x100000 / 1]; - uint16_t s[0x100000 / 2]; - uint32_t l[0x100000 / 4]; - uint64_t d[0x100000 / 8]; - } cp_devio_raw_flush[6]; /* 0xA00000-0xBFFFFF */ - - #define cp_devio_flush(n) cp_devio_raw_flush[((n)<2)?(n*2):(n+2)] - -}; - -#endif /* _ASM_IA64_SN_PCI_TIOCP_H */ diff --git a/arch/ia64/sn/include/xtalk/hubdev.h b/arch/ia64/sn/include/xtalk/hubdev.h index 868e7ecae84..580a1c0403a 100644 --- a/arch/ia64/sn/include/xtalk/hubdev.h +++ b/arch/ia64/sn/include/xtalk/hubdev.h @@ -8,6 +8,8 @@ #ifndef _ASM_IA64_SN_XTALK_HUBDEV_H #define _ASM_IA64_SN_XTALK_HUBDEV_H +#include "xtalk/xwidgetdev.h" + #define HUB_WIDGET_ID_MAX 0xf #define DEV_PER_WIDGET (2*2*8) #define IIO_ITTE_WIDGET_BITS 4 /* size of widget field */ diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 2f03e3f52b6..041c4be02b2 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -9,17 +9,17 @@ #include <linux/bootmem.h> #include <linux/nodemask.h> #include <asm/sn/types.h> -#include <asm/sn/sn_sal.h> #include <asm/sn/addrs.h> -#include <asm/sn/pcibus_provider_defs.h> -#include <asm/sn/pcidev.h> -#include "pci/pcibr_provider.h" -#include "xtalk/xwidgetdev.h" #include <asm/sn/geo.h> -#include "xtalk/hubdev.h" #include <asm/sn/io.h> +#include <asm/sn/pcibr_provider.h> +#include <asm/sn/pcibus_provider_defs.h> +#include <asm/sn/pcidev.h> #include <asm/sn/simulator.h> +#include <asm/sn/sn_sal.h> #include <asm/sn/tioca_provider.h> +#include "xtalk/hubdev.h" +#include "xtalk/xwidgetdev.h" nasid_t master_nasid = INVALID_NASID; /* Partition Master */ @@ -226,7 +226,7 @@ static void sn_fixup_ionodes(void) * from our PCI provider include PIO maps to BAR space and interrupt * objects. */ -static void sn_pci_fixup_slot(struct pci_dev *dev) +void sn_pci_fixup_slot(struct pci_dev *dev) { int idx; int segment = 0; diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index e6f7551edfd..cf4dbf9645f 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -10,13 +10,12 @@ #include <linux/irq.h> #include <linux/spinlock.h> -#include <asm/sn/intr.h> #include <asm/sn/addrs.h> #include <asm/sn/arch.h> -#include "xtalk/xwidgetdev.h" +#include <asm/sn/intr.h> +#include <asm/sn/pcibr_provider.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> -#include "pci/pcibr_provider.h" #include <asm/sn/shub_mmr.h> #include <asm/sn/sn_sal.h> diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c index 5da9bdbde7c..a2f7a88aefb 100644 --- a/arch/ia64/sn/pci/pci_dma.c +++ b/arch/ia64/sn/pci/pci_dma.c @@ -11,9 +11,10 @@ #include <linux/module.h> #include <asm/dma.h> -#include <asm/sn/sn_sal.h> +#include <asm/sn/pcibr_provider.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> +#include <asm/sn/sn_sal.h> #define SG_ENT_VIRT_ADDRESS(sg) (page_address((sg)->page) + (sg)->offset) #define SG_ENT_PHYS_ADDRESS(SG) virt_to_phys(SG_ENT_VIRT_ADDRESS(SG)) diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c index 0e47bce85f2..d1647b863e6 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c @@ -8,9 +8,9 @@ #include <linux/types.h> #include <asm/sn/sn_sal.h> +#include <asm/sn/pcibr_provider.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> -#include "pci/pcibr_provider.h" int pcibr_invalidate_ate = 0; /* by default don't invalidate ATE on free */ diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 64af2b2c178..b058dc2a0b9 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -8,18 +8,17 @@ #include <linux/types.h> #include <linux/pci.h> -#include <asm/sn/sn_sal.h> +#include <asm/sn/addrs.h> #include <asm/sn/geo.h> -#include "xtalk/xwidgetdev.h" -#include "xtalk/hubdev.h" +#include <asm/sn/pcibr_provider.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> -#include "pci/tiocp.h" -#include "pci/pic.h" -#include "pci/pcibr_provider.h" -#include "pci/tiocp.h" +#include <asm/sn/pic.h> +#include <asm/sn/sn_sal.h> +#include <asm/sn/tiocp.h> #include "tio.h" -#include <asm/sn/addrs.h> +#include "xtalk/xwidgetdev.h" +#include "xtalk/hubdev.h" extern int sn_ioif_inited; diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index 3893999d23d..9bc4de4a3ec 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c @@ -6,18 +6,17 @@ * Copyright (C) 2001-2004 Silicon Graphics, Inc. All rights reserved. */ -#include <linux/types.h> #include <linux/interrupt.h> +#include <linux/types.h> #include <linux/pci.h> -#include <asm/sn/sn_sal.h> -#include "xtalk/xwidgetdev.h" +#include <asm/sn/addrs.h> #include <asm/sn/geo.h> -#include "xtalk/hubdev.h" +#include <asm/sn/pcibr_provider.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> -#include "pci/pcibr_provider.h" -#include <asm/sn/addrs.h> - +#include <asm/sn/sn_sal.h> +#include "xtalk/xwidgetdev.h" +#include "xtalk/hubdev.h" static int sal_pcibr_error_interrupt(struct pcibus_info *soft) { diff --git a/arch/ia64/sn/pci/pcibr/pcibr_reg.c b/arch/ia64/sn/pci/pcibr/pcibr_reg.c index 865c11c3b50..21426d02fbe 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_reg.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_reg.c @@ -6,13 +6,13 @@ * Copyright (C) 2004 Silicon Graphics, Inc. All rights reserved. */ -#include <linux/types.h> #include <linux/interrupt.h> +#include <linux/types.h> +#include <asm/sn/pcibr_provider.h> #include <asm/sn/pcibus_provider_defs.h> #include <asm/sn/pcidev.h> -#include "pci/tiocp.h" -#include "pci/pic.h" -#include "pci/pcibr_provider.h" +#include <asm/sn/pic.h> +#include <asm/sn/tiocp.h> union br_ptr { struct tiocp tio; |