diff options
Diffstat (limited to 'include/asm-mips/galileo-boards/gt64120.h')
| -rw-r--r-- | include/asm-mips/galileo-boards/gt64120.h | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/include/asm-mips/galileo-boards/gt64120.h b/include/asm-mips/galileo-boards/gt64120.h new file mode 100644 index 000000000..c2229af97 --- /dev/null +++ b/include/asm-mips/galileo-boards/gt64120.h @@ -0,0 +1,320 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * 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. + * + * ######################################################################## + * + * Register definitions for Galileo 64120 system controller. + * + */ +#ifndef GT64120_H +#define GT64120_H + +#define MSK(n) ((1 << (n)) - 1) + +/************************************************************************ + * Register offset addresses + ************************************************************************/ + +#define GT_CPU_OFS 0x000 + +#define GT_INTRCAUSE_OFS 0xc18 +#define GT_PCI0_CFGADDR_OFS 0xcf8 +#define GT_PCI0_CFGDATA_OFS 0xcfc +#define GT_SDRAM_BM_OFS 0x478 +#define GT_SDRAM_ADDRDECODE_OFS 0x47c +#define GT_SDRAM_B0_OFS 0x44c +#define GT_SDRAM_B2_OFS 0x454 +#define GT_SDRAM_CFG_OFS 0x448 +#define GT_SDRAM_OPMODE_OFS 0x474 + +#define GT_ISD_OFS 0x068 + +#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_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 + +#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_PCI0_BS_SCS10_OFS 0Xc08 +#define GT_PCI0_BS_SCS32_OFS 0xc0c +#define GT_PCI0_BARE_OFS 0Xc3c + +#define GT_PCI0_TOR_OFS 0xc04 + +#define GT_PCI0_IACK_OFS 0xc34 + + +/************************************************************************ + * Register encodings + ************************************************************************/ + +#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 + + +/************************************************************************ + * Misc + ************************************************************************/ + +#define GT_DEF_BASE 0x14000000 +#define GT_DEF_PCI0_MEM0_BASE 0x12000000 +#define GT_MAX_BANKSIZE (256 * 1024 * 1024) /* Max 256MB bank */ +#define GT_LATTIM_MIN 6 /* Minimum lat */ + +#endif /* #ifndef GT64120_H */ |