| /* |
| * include/linux/harrier_defs.h |
| * |
| * Definitions for Motorola MCG Harrier North Bridge & Memory controller |
| * |
| * Author: Dale Farnsworth |
| * dale.farnsworth@mvista.com |
| * |
| * Extracted from asm-ppc/harrier.h by: |
| * Randy Vinson |
| * rvinson@mvista.com |
| * |
| * Copyright 2001-2002 MontaVista Software Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| #ifndef __ASMPPC_HARRIER_DEFS_H |
| #define __ASMPPC_HARRIER_DEFS_H |
| |
| #define HARRIER_DEFAULT_XCSR_BASE 0xfeff0000 |
| |
| #define HARRIER_VEND_DEV_ID 0x1057480b |
| |
| #define HARRIER_VENI_OFF 0x00 |
| |
| #define HARRIER_REVI_OFF 0x05 |
| #define HARRIER_UCTL_OFF 0xd0 |
| #define HARRIER_XTAL64_MASK 0x02 |
| |
| #define HARRIER_MISC_CSR_OFF 0x1c |
| #define HARRIER_RSTOUT 0x01000000 |
| #define HARRIER_SYSCON 0x08000000 |
| #define HARRIER_EREADY 0x10000000 |
| #define HARRIER_ERDYS 0x20000000 |
| |
| /* Function exception registers */ |
| #define HARRIER_FEEN_OFF 0x40 /* enable */ |
| #define HARRIER_FEST_OFF 0x44 /* status */ |
| #define HARRIER_FEMA_OFF 0x48 /* mask */ |
| #define HARRIER_FECL_OFF 0x4c /* clear */ |
| |
| #define HARRIER_FE_DMA 0x80 |
| #define HARRIER_FE_MIDB 0x40 |
| #define HARRIER_FE_MIM0 0x20 |
| #define HARRIER_FE_MIM1 0x10 |
| #define HARRIER_FE_MIP 0x08 |
| #define HARRIER_FE_UA0 0x04 |
| #define HARRIER_FE_UA1 0x02 |
| #define HARRIER_FE_ABT 0x01 |
| |
| #define HARRIER_SERIAL_0_OFF 0xc0 |
| |
| #define HARRIER_MBAR_OFF 0xe0 |
| #define HARRIER_MBAR_MSK 0xfffc0000 |
| #define HARRIER_MPIC_CSR_OFF 0xe4 |
| #define HARRIER_MPIC_OPI_ENABLE 0x40 |
| #define HARRIER_MPIC_IFEVP_OFF 0x10200 |
| #define HARRIER_MPIC_IFEVP_VECT_MSK 0xff |
| #define HARRIER_MPIC_IFEDE_OFF 0x10210 |
| |
| /* |
| * Define the Memory Controller register offsets. |
| */ |
| #define HARRIER_SDBA_OFF 0x110 |
| #define HARRIER_SDBB_OFF 0x114 |
| #define HARRIER_SDBC_OFF 0x118 |
| #define HARRIER_SDBD_OFF 0x11c |
| #define HARRIER_SDBE_OFF 0x120 |
| #define HARRIER_SDBF_OFF 0x124 |
| #define HARRIER_SDBG_OFF 0x128 |
| #define HARRIER_SDBH_OFF 0x12c |
| |
| #define HARRIER_SDB_ENABLE 0x00000100 |
| #define HARRIER_SDB_SIZE_MASK 0xf |
| #define HARRIER_SDB_SIZE_SHIFT 16 |
| #define HARRIER_SDB_BASE_MASK 0xff |
| #define HARRIER_SDB_BASE_SHIFT 24 |
| |
| /* |
| * Define outbound register offsets. |
| */ |
| #define HARRIER_OTAD0_OFF 0x220 |
| #define HARRIER_OTOF0_OFF 0x224 |
| #define HARRIER_OTAD1_OFF 0x228 |
| #define HARRIER_OTOF1_OFF 0x22c |
| #define HARRIER_OTAD2_OFF 0x230 |
| #define HARRIER_OTOF2_OFF 0x234 |
| #define HARRIER_OTAD3_OFF 0x238 |
| #define HARRIER_OTOF3_OFF 0x23c |
| |
| #define HARRIER_OTADX_START_MSK 0xffff0000UL |
| #define HARRIER_OTADX_END_MSK 0x0000ffffUL |
| |
| #define HARRIER_OTOFX_OFF_MSK 0xffff0000UL |
| #define HARRIER_OTOFX_ENA 0x80UL |
| #define HARRIER_OTOFX_WPE 0x10UL |
| #define HARRIER_OTOFX_SGE 0x08UL |
| #define HARRIER_OTOFX_RAE 0x04UL |
| #define HARRIER_OTOFX_MEM 0x02UL |
| #define HARRIER_OTOFX_IOM 0x01UL |
| |
| /* |
| * Define generic message passing register offsets |
| */ |
| /* Mirrored registers (visible from both PowerPC and PCI space) */ |
| #define HARRIER_XCSR_MP_BASE_OFF 0x290 /* base offset in XCSR space */ |
| #define HARRIER_PMEP_MP_BASE_OFF 0x100 /* base offset in PMEM space */ |
| #define HARRIER_MGOM0_OFF 0x00 /* outbound msg 0 */ |
| #define HARRIER_MGOM1_OFF 0x04 /* outbound msg 1 */ |
| #define HARRIER_MGOD_OFF 0x08 /* outbound doorbells */ |
| |
| #define HARRIER_MGIM0_OFF 0x10 /* inbound msg 0 */ |
| #define HARRIER_MGIM1_OFF 0x14 /* inbound msg 1 */ |
| #define HARRIER_MGID_OFF 0x18 /* inbound doorbells */ |
| |
| /* PowerPC-only registers */ |
| #define HARRIER_MGIDM_OFF 0x20 /* inbound doorbell mask */ |
| |
| /* PCI-only registers */ |
| #define HARRIER_PMEP_MGST_OFF 0x20 /* (outbound) interrupt status */ |
| #define HARRIER_PMEP_MGMS_OFF 0x24 /* (outbound) interrupt mask */ |
| #define HARRIER_MG_OMI0 (1<<4) |
| #define HARRIER_MG_OMI1 (1<<5) |
| |
| #define HARRIER_PMEP_MGODM_OFF 0x28 /* outbound doorbell mask */ |
| |
| /* |
| * Define PCI configuration space register offsets |
| */ |
| #define HARRIER_XCSR_TO_PCFS_OFF 0x300 |
| |
| /* |
| * Define message passing attribute register offset |
| */ |
| #define HARRIER_MPAT_OFF 0x44 |
| |
| /* |
| * Define inbound attribute register offsets. |
| */ |
| #define HARRIER_ITSZ0_OFF 0x48 |
| #define HARRIER_ITAT0_OFF 0x4c |
| |
| #define HARRIER_ITSZ1_OFF 0x50 |
| #define HARRIER_ITAT1_OFF 0x54 |
| |
| #define HARRIER_ITSZ2_OFF 0x58 |
| #define HARRIER_ITAT2_OFF 0x5c |
| |
| #define HARRIER_ITSZ3_OFF 0x60 |
| #define HARRIER_ITAT3_OFF 0x64 |
| |
| /* inbound translation size constants */ |
| #define HARRIER_ITSZ_MSK 0xff |
| #define HARRIER_ITSZ_4KB 0x00 |
| #define HARRIER_ITSZ_8KB 0x01 |
| #define HARRIER_ITSZ_16KB 0x02 |
| #define HARRIER_ITSZ_32KB 0x03 |
| #define HARRIER_ITSZ_64KB 0x04 |
| #define HARRIER_ITSZ_128KB 0x05 |
| #define HARRIER_ITSZ_256KB 0x06 |
| #define HARRIER_ITSZ_512KB 0x07 |
| #define HARRIER_ITSZ_1MB 0x08 |
| #define HARRIER_ITSZ_2MB 0x09 |
| #define HARRIER_ITSZ_4MB 0x0A |
| #define HARRIER_ITSZ_8MB 0x0B |
| #define HARRIER_ITSZ_16MB 0x0C |
| #define HARRIER_ITSZ_32MB 0x0D |
| #define HARRIER_ITSZ_64MB 0x0E |
| #define HARRIER_ITSZ_128MB 0x0F |
| #define HARRIER_ITSZ_256MB 0x10 |
| #define HARRIER_ITSZ_512MB 0x11 |
| #define HARRIER_ITSZ_1GB 0x12 |
| #define HARRIER_ITSZ_2GB 0x13 |
| |
| /* inbound translation offset */ |
| #define HARRIER_ITOF_SHIFT 0x10 |
| #define HARRIER_ITOF_MSK 0xffff |
| |
| /* inbound translation atttributes */ |
| #define HARRIER_ITAT_PRE (1<<3) |
| #define HARRIER_ITAT_RAE (1<<4) |
| #define HARRIER_ITAT_WPE (1<<5) |
| #define HARRIER_ITAT_MEM (1<<6) |
| #define HARRIER_ITAT_ENA (1<<7) |
| #define HARRIER_ITAT_GBL (1<<16) |
| |
| #define HARRIER_LBA_OFF 0x80 |
| #define HARRIER_LBA_MSK (1<<31) |
| |
| #define HARRIER_XCSR_SIZE 1024 |
| |
| /* macros to calculate message passing register offsets */ |
| #define HARRIER_MP_XCSR(x) ((u32)HARRIER_XCSR_MP_BASE_OFF + (u32)x) |
| |
| #define HARRIER_MP_PMEP(x) ((u32)HARRIER_PMEP_MP_BASE_OFF + (u32)x) |
| |
| /* |
| * Define PCI configuration space register offsets |
| */ |
| #define HARRIER_MPBAR_OFF PCI_BASE_ADDRESS_0 |
| #define HARRIER_ITBAR0_OFF PCI_BASE_ADDRESS_1 |
| #define HARRIER_ITBAR1_OFF PCI_BASE_ADDRESS_2 |
| #define HARRIER_ITBAR2_OFF PCI_BASE_ADDRESS_3 |
| #define HARRIER_ITBAR3_OFF PCI_BASE_ADDRESS_4 |
| |
| #define HARRIER_XCSR_CONFIG(x) ((u32)HARRIER_XCSR_TO_PCFS_OFF + (u32)x) |
| |
| #endif /* __ASMPPC_HARRIER_DEFS_H */ |