diff options
Diffstat (limited to 'include/asm-mips')
| -rw-r--r-- | include/asm-mips/bootinfo.h | 10 | ||||
| -rw-r--r-- | include/asm-mips/gt64120/gt64120.h | 443 | ||||
| -rw-r--r-- | include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h | 47 | ||||
| -rw-r--r-- | include/asm-mips/serial.h | 24 |
4 files changed, 505 insertions, 19 deletions
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h index 6ab724373..11ef63d76 100644 --- a/include/asm-mips/bootinfo.h +++ b/include/asm-mips/bootinfo.h @@ -24,10 +24,10 @@ #define MACH_GROUP_BAGET 9 /* Baget */ #define MACH_GROUP_COSINE 10 /* CoSine Orion */ #define MACH_GROUP_GALILEO 11 /* Galileo Eval Boards */ -#define MACH_GROUP_PMC 12 /* PMC Sierra Eval Boards */ +#define MACH_GROUP_MOMENCO 12 /* Momentum Boards */ #define GROUP_NAMES { "unknown", "Jazz", "Digital", "ARC", "SNI", "ACN", \ - "SGI", "Cobalt", "NEC DDB", "Baget", "Cosine", "Galileo", "PMC Sierra" } + "SGI", "Cobalt", "NEC DDB", "Baget", "Cosine", "Galileo", "Momentum" } /* * Valid machtype values for group unknown (low order halfword of mips_machtype) @@ -134,11 +134,11 @@ #define GROUP_GALILEO_NAMES { "EV96100" , "EV64120A" } /* - * Valid machtype for group PMC + * Valid machtype for group MOMENCO */ -#define MACH_PMC_CP7000 0 +#define MACH_MOMENCO_OCELOT 0 -#define GROUP_PMC_NAMES { "CP7000" } +#define GROUP_MOMENCO_NAMES { "Ocelot" } /* * Valid cputype values diff --git a/include/asm-mips/gt64120/gt64120.h b/include/asm-mips/gt64120/gt64120.h new file mode 100644 index 000000000..2329d29a1 --- /dev/null +++ b/include/asm-mips/gt64120/gt64120.h @@ -0,0 +1,443 @@ +/* + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * Carsten Langgaard, carstenl@mips.com + * + * Copyright 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ +#ifndef _ASM_GT64120_GT64120_H +#define _ASM_GT64120_GT64120_H + +#define MSK(n) ((1 << (n)) - 1) + +/* + * Register offset addresses + */ +#define GT_CPU_OFS 0x000 + +/* + * Interrupt Registers + */ +#define GT_SCS10LD_OFS 0x008 +#define GT_SCS10HD_OFS 0x010 +#define GT_SCS32LD_OFS 0x018 +#define GT_SCS32HD_OFS 0x020 +#define GT_CS20LD_OFS 0x028 +#define GT_CS20HD_OFS 0x030 +#define GT_CS3BOOTLD_OFS 0x038 +#define GT_CS3BOOTHD_OFS 0x040 +#define GT_PCI0IOLD_OFS 0x048 +#define GT_PCI0IOHD_OFS 0x050 +#define GT_PCI0M0LD_OFS 0x058 +#define GT_PCI0M0HD_OFS 0x060 +#define GT_ISD_OFS 0x068 +#define GT_PCI0M1LD_OFS 0x080 +#define GT_PCI0M1HD_OFS 0x088 +#define GT_PCI1IOLD_OFS 0x090 +#define GT_PCI1IOHD_OFS 0x098 +#define GT_PCI1M0LD_OFS 0x0a0 +#define GT_PCI1M0HD_OFS 0x0a8 +#define GT_PCI1M1LD_OFS 0x0b0 +#define GT_PCI1M1HD_OFS 0x0b8 + +/* + * GT64120A only + */ +#define GT_PCI0IOREMAP_OFS 0x0f0 +#define GT_PCI0M0REMAP_OFS 0x0f8 +#define GT_PCI0M1REMAP_OFS 0x100 +#define GT_PCI1IOREMAP_OFS 0x108 +#define GT_PCI1M0REMAP_OFS 0x110 +#define GT_PCI1M1REMAP_OFS 0x118 + +#define GT_SCS0LD_OFS 0x400 +#define GT_SCS0HD_OFS 0x404 +#define GT_SCS1LD_OFS 0x408 +#define GT_SCS1HD_OFS 0x40c +#define GT_SCS2LD_OFS 0x410 +#define GT_SCS2HD_OFS 0x414 +#define GT_SCS3LD_OFS 0x418 +#define GT_SCS3HD_OFS 0x41c +#define GT_CS0LD_OFS 0x420 +#define GT_CS0HD_OFS 0x424 +#define GT_CS1LD_OFS 0x428 +#define GT_CS1HD_OFS 0x42c +#define GT_CS2LD_OFS 0x430 +#define GT_CS2HD_OFS 0x434 +#define GT_CS3LD_OFS 0x438 +#define GT_CS3HD_OFS 0x43c +#define GT_BOOTLD_OFS 0x440 +#define GT_BOOTHD_OFS 0x444 + +#define GT_SDRAM_B0_OFS 0x44c +#define GT_SDRAM_CFG_OFS 0x448 +#define GT_SDRAM_B2_OFS 0x454 +#define GT_SDRAM_OPMODE_OFS 0x474 +#define GT_SDRAM_BM_OFS 0x478 +#define GT_SDRAM_ADDRDECODE_OFS 0x47c + +#define GT_PCI0_CMD_OFS 0xc00 /* GT64120A only */ +#define GT_PCI0_TOR_OFS 0xc04 +#define GT_PCI0_BS_SCS10_OFS 0xc08 +#define GT_PCI0_BS_SCS32_OFS 0xc0c +#define GT_INTRCAUSE_OFS 0xc18 +#define GT_INTRMASK_OFS 0xc1c /* GT64120A only */ +#define GT_PCI0_IACK_OFS 0xc34 +#define GT_PCI0_BARE_OFS 0xc3c +#define GT_HINTRCAUSE_OFS 0xc98 /* GT64120A only */ +#define GT_HINTRMASK_OFS 0xc9c /* GT64120A only */ +#define GT_PCI1_CFGADDR_OFS 0xcf0 /* GT64120A only */ +#define GT_PCI1_CFGDATA_OFS 0xcf4 /* GT64120A only */ +#define GT_PCI0_CFGADDR_OFS 0xcf8 +#define GT_PCI0_CFGDATA_OFS 0xcfc + + +/* + * Timer/Counter. GT64120A only. + */ +#define GT_TC0_OFS 0x850 +#define GT_TC1_OFS 0x854 +#define GT_TC2_OFS 0x858 +#define GT_TC3_OFS 0x85C +#define GT_TC_CONTROL_OFS 0x864 + +/* + * I2O Support Registers + */ +#define INBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x010 +#define INBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x014 +#define OUTBOUND_MESSAGE_REGISTER0_PCI_SIDE 0x018 +#define OUTBOUND_MESSAGE_REGISTER1_PCI_SIDE 0x01c +#define INBOUND_DOORBELL_REGISTER_PCI_SIDE 0x020 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x024 +#define INBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x028 +#define OUTBOUND_DOORBELL_REGISTER_PCI_SIDE 0x02c +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI_SIDE 0x030 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI_SIDE 0x034 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x040 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI_SIDE 0x044 +#define QUEUE_CONTROL_REGISTER_PCI_SIDE 0x050 +#define QUEUE_BASE_ADDRESS_REGISTER_PCI_SIDE 0x054 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x060 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x064 +#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x068 +#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x06c +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI_SIDE 0x070 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI_SIDE 0x074 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI_SIDE 0x078 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI_SIDE 0x07c + +#define INBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c10 +#define INBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c14 +#define OUTBOUND_MESSAGE_REGISTER0_CPU_SIDE 0x1c18 +#define OUTBOUND_MESSAGE_REGISTER1_CPU_SIDE 0x1c1c +#define INBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c20 +#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c24 +#define INBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c28 +#define OUTBOUND_DOORBELL_REGISTER_CPU_SIDE 0x1c2c +#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU_SIDE 0x1c30 +#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU_SIDE 0x1c34 +#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c40 +#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU_SIDE 0x1c44 +#define QUEUE_CONTROL_REGISTER_CPU_SIDE 0x1c50 +#define QUEUE_BASE_ADDRESS_REGISTER_CPU_SIDE 0x1c54 +#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c60 +#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c64 +#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c68 +#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c6c +#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c70 +#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c74 +#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU_SIDE 0x1c78 +#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU_SIDE 0x1c7c + +/* + * Register encodings + */ +#define GT_CPU_ENDIAN_SHF 12 +#define GT_CPU_ENDIAN_MSK (MSK(1) << GT_CPU_ENDIAN_SHF) +#define GT_CPU_ENDIAN_BIT GT_CPU_ENDIAN_MSK +#define GT_CPU_WR_SHF 16 +#define GT_CPU_WR_MSK (MSK(1) << GT_CPU_WR_SHF) +#define GT_CPU_WR_BIT GT_CPU_WR_MSK +#define GT_CPU_WR_DXDXDXDX 0 +#define GT_CPU_WR_DDDD 1 + + +#define GT_CFGADDR_CFGEN_SHF 31 +#define GT_CFGADDR_CFGEN_MSK (MSK(1) << GT_CFGADDR_CFGEN_SHF) +#define GT_CFGADDR_CFGEN_BIT GT_CFGADDR_CFGEN_MSK + +#define GT_CFGADDR_BUSNUM_SHF 16 +#define GT_CFGADDR_BUSNUM_MSK (MSK(8) << GT_CFGADDR_BUSNUM_SHF) + +#define GT_CFGADDR_DEVNUM_SHF 11 +#define GT_CFGADDR_DEVNUM_MSK (MSK(5) << GT_CFGADDR_DEVNUM_SHF) + +#define GT_CFGADDR_FUNCNUM_SHF 8 +#define GT_CFGADDR_FUNCNUM_MSK (MSK(3) << GT_CFGADDR_FUNCNUM_SHF) + +#define GT_CFGADDR_REGNUM_SHF 2 +#define GT_CFGADDR_REGNUM_MSK (MSK(6) << GT_CFGADDR_REGNUM_SHF) + + +#define GT_SDRAM_BM_ORDER_SHF 2 +#define GT_SDRAM_BM_ORDER_MSK (MSK(1) << GT_SDRAM_BM_ORDER_SHF) +#define GT_SDRAM_BM_ORDER_BIT GT_SDRAM_BM_ORDER_MSK +#define GT_SDRAM_BM_ORDER_SUB 1 +#define GT_SDRAM_BM_ORDER_LIN 0 + +#define GT_SDRAM_BM_RSVD_ALL1 0xffb + + +#define GT_SDRAM_ADDRDECODE_ADDR_SHF 0 +#define GT_SDRAM_ADDRDECODE_ADDR_MSK (MSK(3) << GT_SDRAM_ADDRDECODE_ADDR_SHF) +#define GT_SDRAM_ADDRDECODE_ADDR_0 0 +#define GT_SDRAM_ADDRDECODE_ADDR_1 1 +#define GT_SDRAM_ADDRDECODE_ADDR_2 2 +#define GT_SDRAM_ADDRDECODE_ADDR_3 3 +#define GT_SDRAM_ADDRDECODE_ADDR_4 4 +#define GT_SDRAM_ADDRDECODE_ADDR_5 5 +#define GT_SDRAM_ADDRDECODE_ADDR_6 6 +#define GT_SDRAM_ADDRDECODE_ADDR_7 7 + + +#define GT_SDRAM_B0_CASLAT_SHF 0 +#define GT_SDRAM_B0_CASLAT_MSK (MSK(2) << GT_SDRAM_B0__SHF) +#define GT_SDRAM_B0_CASLAT_2 1 +#define GT_SDRAM_B0_CASLAT_3 2 + +#define GT_SDRAM_B0_FTDIS_SHF 2 +#define GT_SDRAM_B0_FTDIS_MSK (MSK(1) << GT_SDRAM_B0_FTDIS_SHF) +#define GT_SDRAM_B0_FTDIS_BIT GT_SDRAM_B0_FTDIS_MSK + +#define GT_SDRAM_B0_SRASPRCHG_SHF 3 +#define GT_SDRAM_B0_SRASPRCHG_MSK (MSK(1) << GT_SDRAM_B0_SRASPRCHG_SHF) +#define GT_SDRAM_B0_SRASPRCHG_BIT GT_SDRAM_B0_SRASPRCHG_MSK +#define GT_SDRAM_B0_SRASPRCHG_2 0 +#define GT_SDRAM_B0_SRASPRCHG_3 1 + +#define GT_SDRAM_B0_B0COMPAB_SHF 4 +#define GT_SDRAM_B0_B0COMPAB_MSK (MSK(1) << GT_SDRAM_B0_B0COMPAB_SHF) +#define GT_SDRAM_B0_B0COMPAB_BIT GT_SDRAM_B0_B0COMPAB_MSK + +#define GT_SDRAM_B0_64BITINT_SHF 5 +#define GT_SDRAM_B0_64BITINT_MSK (MSK(1) << GT_SDRAM_B0_64BITINT_SHF) +#define GT_SDRAM_B0_64BITINT_BIT GT_SDRAM_B0_64BITINT_MSK +#define GT_SDRAM_B0_64BITINT_2 0 +#define GT_SDRAM_B0_64BITINT_4 1 + +#define GT_SDRAM_B0_BW_SHF 6 +#define GT_SDRAM_B0_BW_MSK (MSK(1) << GT_SDRAM_B0_BW_SHF) +#define GT_SDRAM_B0_BW_BIT GT_SDRAM_B0_BW_MSK +#define GT_SDRAM_B0_BW_32 0 +#define GT_SDRAM_B0_BW_64 1 + +#define GT_SDRAM_B0_BLODD_SHF 7 +#define GT_SDRAM_B0_BLODD_MSK (MSK(1) << GT_SDRAM_B0_BLODD_SHF) +#define GT_SDRAM_B0_BLODD_BIT GT_SDRAM_B0_BLODD_MSK + +#define GT_SDRAM_B0_PAR_SHF 8 +#define GT_SDRAM_B0_PAR_MSK (MSK(1) << GT_SDRAM_B0_PAR_SHF) +#define GT_SDRAM_B0_PAR_BIT GT_SDRAM_B0_PAR_MSK + +#define GT_SDRAM_B0_BYPASS_SHF 9 +#define GT_SDRAM_B0_BYPASS_MSK (MSK(1) << GT_SDRAM_B0_BYPASS_SHF) +#define GT_SDRAM_B0_BYPASS_BIT GT_SDRAM_B0_BYPASS_MSK + +#define GT_SDRAM_B0_SRAS2SCAS_SHF 10 +#define GT_SDRAM_B0_SRAS2SCAS_MSK (MSK(1) << GT_SDRAM_B0_SRAS2SCAS_SHF) +#define GT_SDRAM_B0_SRAS2SCAS_BIT GT_SDRAM_B0_SRAS2SCAS_MSK +#define GT_SDRAM_B0_SRAS2SCAS_2 0 +#define GT_SDRAM_B0_SRAS2SCAS_3 1 + +#define GT_SDRAM_B0_SIZE_SHF 11 +#define GT_SDRAM_B0_SIZE_MSK (MSK(1) << GT_SDRAM_B0_SIZE_SHF) +#define GT_SDRAM_B0_SIZE_BIT GT_SDRAM_B0_SIZE_MSK +#define GT_SDRAM_B0_SIZE_16M 0 +#define GT_SDRAM_B0_SIZE_64M 1 + +#define GT_SDRAM_B0_EXTPAR_SHF 12 +#define GT_SDRAM_B0_EXTPAR_MSK (MSK(1) << GT_SDRAM_B0_EXTPAR_SHF) +#define GT_SDRAM_B0_EXTPAR_BIT GT_SDRAM_B0_EXTPAR_MSK + +#define GT_SDRAM_B0_BLEN_SHF 13 +#define GT_SDRAM_B0_BLEN_MSK (MSK(1) << GT_SDRAM_B0_BLEN_SHF) +#define GT_SDRAM_B0_BLEN_BIT GT_SDRAM_B0_BLEN_MSK +#define GT_SDRAM_B0_BLEN_8 0 +#define GT_SDRAM_B0_BLEN_4 1 + + +#define GT_SDRAM_CFG_REFINT_SHF 0 +#define GT_SDRAM_CFG_REFINT_MSK (MSK(14) << GT_SDRAM_CFG_REFINT_SHF) + +#define GT_SDRAM_CFG_NINTERLEAVE_SHF 14 +#define GT_SDRAM_CFG_NINTERLEAVE_MSK (MSK(1) << GT_SDRAM_CFG_NINTERLEAVE_SHF) +#define GT_SDRAM_CFG_NINTERLEAVE_BIT GT_SDRAM_CFG_NINTERLEAVE_MSK + +#define GT_SDRAM_CFG_RMW_SHF 15 +#define GT_SDRAM_CFG_RMW_MSK (MSK(1) << GT_SDRAM_CFG_RMW_SHF) +#define GT_SDRAM_CFG_RMW_BIT GT_SDRAM_CFG_RMW_MSK + +#define GT_SDRAM_CFG_NONSTAGREF_SHF 16 +#define GT_SDRAM_CFG_NONSTAGREF_MSK (MSK(1) << GT_SDRAM_CFG_NONSTAGREF_SHF) +#define GT_SDRAM_CFG_NONSTAGREF_BIT GT_SDRAM_CFG_NONSTAGREF_MSK + +#define GT_SDRAM_CFG_DUPCNTL_SHF 19 +#define GT_SDRAM_CFG_DUPCNTL_MSK (MSK(1) << GT_SDRAM_CFG_DUPCNTL_SHF) +#define GT_SDRAM_CFG_DUPCNTL_BIT GT_SDRAM_CFG_DUPCNTL_MSK + +#define GT_SDRAM_CFG_DUPBA_SHF 20 +#define GT_SDRAM_CFG_DUPBA_MSK (MSK(1) << GT_SDRAM_CFG_DUPBA_SHF) +#define GT_SDRAM_CFG_DUPBA_BIT GT_SDRAM_CFG_DUPBA_MSK + +#define GT_SDRAM_CFG_DUPEOT0_SHF 21 +#define GT_SDRAM_CFG_DUPEOT0_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT0_SHF) +#define GT_SDRAM_CFG_DUPEOT0_BIT GT_SDRAM_CFG_DUPEOT0_MSK + +#define GT_SDRAM_CFG_DUPEOT1_SHF 22 +#define GT_SDRAM_CFG_DUPEOT1_MSK (MSK(1) << GT_SDRAM_CFG_DUPEOT1_SHF) +#define GT_SDRAM_CFG_DUPEOT1_BIT GT_SDRAM_CFG_DUPEOT1_MSK + +#define GT_SDRAM_OPMODE_OP_SHF 0 +#define GT_SDRAM_OPMODE_OP_MSK (MSK(3) << GT_SDRAM_OPMODE_OP_SHF) +#define GT_SDRAM_OPMODE_OP_NORMAL 0 +#define GT_SDRAM_OPMODE_OP_NOP 1 +#define GT_SDRAM_OPMODE_OP_PRCHG 2 +#define GT_SDRAM_OPMODE_OP_MODE 3 +#define GT_SDRAM_OPMODE_OP_CBR 4 + + +#define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF 0 +#define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF) +#define GT_PCI0_BARE_SWSCS3BOOTDIS_BIT GT_PCI0_BARE_SWSCS3BOOTDIS_MSK + +#define GT_PCI0_BARE_SWSCS32DIS_SHF 1 +#define GT_PCI0_BARE_SWSCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS32DIS_SHF) +#define GT_PCI0_BARE_SWSCS32DIS_BIT GT_PCI0_BARE_SWSCS32DIS_MSK + +#define GT_PCI0_BARE_SWSCS10DIS_SHF 2 +#define GT_PCI0_BARE_SWSCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SWSCS10DIS_SHF) +#define GT_PCI0_BARE_SWSCS10DIS_BIT GT_PCI0_BARE_SWSCS10DIS_MSK + +#define GT_PCI0_BARE_INTIODIS_SHF 3 +#define GT_PCI0_BARE_INTIODIS_MSK (MSK(1) << GT_PCI0_BARE_INTIODIS_SHF) +#define GT_PCI0_BARE_INTIODIS_BIT GT_PCI0_BARE_INTIODIS_MSK + +#define GT_PCI0_BARE_INTMEMDIS_SHF 4 +#define GT_PCI0_BARE_INTMEMDIS_MSK (MSK(1) << GT_PCI0_BARE_INTMEMDIS_SHF) +#define GT_PCI0_BARE_INTMEMDIS_BIT GT_PCI0_BARE_INTMEMDIS_MSK + +#define GT_PCI0_BARE_CS3BOOTDIS_SHF 5 +#define GT_PCI0_BARE_CS3BOOTDIS_MSK (MSK(1) << GT_PCI0_BARE_CS3BOOTDIS_SHF) +#define GT_PCI0_BARE_CS3BOOTDIS_BIT GT_PCI0_BARE_CS3BOOTDIS_MSK + +#define GT_PCI0_BARE_CS20DIS_SHF 6 +#define GT_PCI0_BARE_CS20DIS_MSK (MSK(1) << GT_PCI0_BARE_CS20DIS_SHF) +#define GT_PCI0_BARE_CS20DIS_BIT GT_PCI0_BARE_CS20DIS_MSK + +#define GT_PCI0_BARE_SCS32DIS_SHF 7 +#define GT_PCI0_BARE_SCS32DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS32DIS_SHF) +#define GT_PCI0_BARE_SCS32DIS_BIT GT_PCI0_BARE_SCS32DIS_MSK + +#define GT_PCI0_BARE_SCS10DIS_SHF 8 +#define GT_PCI0_BARE_SCS10DIS_MSK (MSK(1) << GT_PCI0_BARE_SCS10DIS_SHF) +#define GT_PCI0_BARE_SCS10DIS_BIT GT_PCI0_BARE_SCS10DIS_MSK + + +#define GT_INTRCAUSE_MASABORT0_SHF 18 +#define GT_INTRCAUSE_MASABORT0_MSK (MSK(1) << GT_INTRCAUSE_MASABORT0_SHF) +#define GT_INTRCAUSE_MASABORT0_BIT GT_INTRCAUSE_MASABORT0_MSK + +#define GT_INTRCAUSE_TARABORT0_SHF 19 +#define GT_INTRCAUSE_TARABORT0_MSK (MSK(1) << GT_INTRCAUSE_TARABORT0_SHF) +#define GT_INTRCAUSE_TARABORT0_BIT GT_INTRCAUSE_TARABORT0_MSK + + +#define GT_PCI0_CFGADDR_REGNUM_SHF 2 +#define GT_PCI0_CFGADDR_REGNUM_MSK (MSK(6) << GT_PCI0_CFGADDR_REGNUM_SHF) +#define GT_PCI0_CFGADDR_FUNCTNUM_SHF 8 +#define GT_PCI0_CFGADDR_FUNCTNUM_MSK (MSK(3) << GT_PCI0_CFGADDR_FUNCTNUM_SHF) +#define GT_PCI0_CFGADDR_DEVNUM_SHF 11 +#define GT_PCI0_CFGADDR_DEVNUM_MSK (MSK(5) << GT_PCI0_CFGADDR_DEVNUM_SHF) +#define GT_PCI0_CFGADDR_BUSNUM_SHF 16 +#define GT_PCI0_CFGADDR_BUSNUM_MSK (MSK(8) << GT_PCI0_CFGADDR_BUSNUM_SHF) +#define GT_PCI0_CFGADDR_CONFIGEN_SHF 31 +#define GT_PCI0_CFGADDR_CONFIGEN_MSK (MSK(1) << GT_PCI0_CFGADDR_CONFIGEN_SHF) +#define GT_PCI0_CFGADDR_CONFIGEN_BIT GT_PCI0_CFGADDR_CONFIGEN_MSK + +#define GT_PCI0_CMD_MBYTESWAP_SHF 0 +#define GT_PCI0_CMD_MBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_MBYTESWAP_SHF) +#define GT_PCI0_CMD_MBYTESWAP_BIT GT_PCI0_CMD_MBYTESWAP_MSK +#define GT_PCI0_CMD_MWORDSWAP_SHF 10 +#define GT_PCI0_CMD_MWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_MWORDSWAP_SHF) +#define GT_PCI0_CMD_MWORDSWAP_BIT GT_PCI0_CMD_MWORDSWAP_MSK +#define GT_PCI0_CMD_SBYTESWAP_SHF 16 +#define GT_PCI0_CMD_SBYTESWAP_MSK (MSK(1) << GT_PCI0_CMD_SBYTESWAP_SHF) +#define GT_PCI0_CMD_SBYTESWAP_BIT GT_PCI0_CMD_SBYTESWAP_MSK +#define GT_PCI0_CMD_SWORDSWAP_SHF 11 +#define GT_PCI0_CMD_SWORDSWAP_MSK (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF) +#define GT_PCI0_CMD_SWORDSWAP_BIT GT_PCI0_CMD_SWORDSWAP_MSK + +/* + * Misc + */ +#define GT_DEF_BASE 0x14000000 + +#define GT_DEF_PCI0_IO_BASE 0x10000000 +#define GT_DEF_PCI0_IO_SIZE 0x02000000 +#define GT_DEF_PCI0_MEM0_BASE 0x12000000 +#define GT_DEF_PCI0_MEM0_SIZE 0x02000000 + +#define GT_MAX_BANKSIZE (256 * 1024 * 1024) /* Max 256MB bank */ +#define GT_LATTIM_MIN 6 /* Minimum lat */ + + +/*********************************************************************** + * BOARD-DEPENDENT SECTIONS * + *********************************************************************** + */ + +/* + * include asm/gt64120/<board>/gt64120_dep.h file + */ + +#include <linux/config.h> +#include <linux/init.h> + +#if defined(CONFIG_MOMENCO_OCELOT) +#include <asm/gt64120/momenco_ocelot/gt64120_dep.h> +#endif + +/* + * The gt64120_dep.h file must define the following macros + * + * GT_READ(ofs, data_pointer) + * GT_WRITE(ofs, data) - read/write GT64120 registers in 32bit + * + * TIMER - gt64120 timer irq, temporary solution until + * full gt64120 cascade interrupt support is in place + */ + +/* + * Board-dependent functions, which must be defined in + * arch/mips/gt64120/<board>/pci.c file. + * + * This function is called by pcibios_fixup_bus(bus), which in turn is + * invoked a bus is scanned. You typically fixes IRQ numbers in this routine. + */ +extern void __init gt64120_board_pcibios_fixup_bus(struct pci_bus *bus); + +#endif /* _ASM_GT64120_GT64120_H */ diff --git a/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h b/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h new file mode 100644 index 000000000..9984048f2 --- /dev/null +++ b/include/asm-mips/gt64120/momenco_ocelot/gt64120_dep.h @@ -0,0 +1,47 @@ +/*********************************************************************** + * Copyright 2001 MontaVista Software Inc. + * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net + * + * include/asm-mips/gt64120/momenco-ocelot/gt64120-dep.h + * Board-dependent definitions for GT-64120 chip. + * + * 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 _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H +#define _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H + +#include <asm/addrspace.h> /* for KSEG1ADDR() */ +#include <asm/byteorder.h> /* for cpu_to_le32() */ + +/* + * PCI address allocatoin + */ +#define GT_PCI_MEM_BASE GT_DEF_PCI0_MEM0_BASE +#define GT_PCI_MEM_SIZE GT_DEF_PCI0_MEM0_SIZE +#define GT_PCI_IO_BASE GT_DEF_PCI0_IO_BASE +#define GT_PCI_IO_SIZE GT_DEF_PCI0_IO_SIZE + +#define GT64120_BASE (KSEG1ADDR(GT_DEF_BASE)) + +/* + * Because of an error/peculiarity in the Galileo chip, we need to swap the + * bytes when running bigendian. + */ + +#define GT_WRITE(ofs, data) \ + *(volatile u32 *)(GT64120_BASE+ofs) = cpu_to_le32(data) +#define GT_READ(ofs, data) \ + *data = le32_to_cpu(*(volatile u32 *)(GT64120_BASE+ofs)) + + +/* + * gt timer irq + */ +#define TIMER 6 + +#endif /* _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H */ diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h index c4ca95b4e..aad63051c 100644 --- a/include/asm-mips/serial.h +++ b/include/asm-mips/serial.h @@ -182,25 +182,21 @@ #define MCA_SERIAL_PORT_DFNS #endif -#ifdef CONFIG_PMC_CP7000 +#ifdef CONFIG_MOMENCO_OCELOT /* Ordinary NS16552 duart with a 20MHz crystal. */ -#define CP7000_BASE_BAUD ( 20000000 / 16 ) +#define OCELOT_BASE_BAUD ( 20000000 / 16 ) -#define CP7000_SERIAL1_IRQ 2 -#define CP7000_SERIAL1_BASE 0xbd000020 +#define OCELOT_SERIAL1_IRQ 4 +#define OCELOT_SERIAL1_BASE 0xbd000020 -#define CP7000_SERIAL2_IRQ 9 -#define CP7000_SERIAL2_BASE 0xbd000000 - -#define _CP7000_SERIAL_INIT(int, base) \ - { baud_base: CP7000_BASE_BAUD, irq: int, flags: STD_COM_FLAGS, \ +#define _OCELOT_SERIAL_INIT(int, base) \ + { baud_base: OCELOT_BASE_BAUD, irq: int, flags: STD_COM_FLAGS, \ iomem_base: (u8 *) base, iomem_reg_shift: 2, \ io_type: SERIAL_IO_MEM } -#define CP7000_SERIAL_PORT_DEFNS \ - _CP7000_SERIAL_INIT(CP7000_SERIAL1_IRQ, CP7000_SERIAL1_BASE), \ - _CP7000_SERIAL_INIT(CP7000_SERIAL2_IRQ, CP7000_SERIAL2_BASE), +#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS \ + _OCELOT_SERIAL_INIT(OCELOT_SERIAL1_IRQ, OCELOT_SERIAL1_BASE) #else -#define CP7000_SERIAL_PORT_DEFNS +#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS #endif #define SERIAL_PORT_DFNS \ @@ -210,4 +206,4 @@ STD_SERIAL_PORT_DEFNS \ EXTRA_SERIAL_PORT_DEFNS \ HUB6_SERIAL_PORT_DFNS \ - CP7000_SERIAL_PORT_DEFNS + MOMENCO_OCELOT_SERIAL_PORT_DEFNS |