diff options
Diffstat (limited to 'arch/mips/pci/pci-vr41xx.h')
-rw-r--r-- | arch/mips/pci/pci-vr41xx.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/arch/mips/pci/pci-vr41xx.h b/arch/mips/pci/pci-vr41xx.h new file mode 100644 index 00000000000..23815c8b903 --- /dev/null +++ b/arch/mips/pci/pci-vr41xx.h @@ -0,0 +1,151 @@ +/* + * pci-vr41xx.h, Include file for PCI Control Unit of the NEC VR4100 series. + * + * Copyright (C) 2002 MontaVista Software Inc. + * Author: Yoichi Yuasa <yyuasa@mvista.com or source@mvista.com> + * Copyright (C) 2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * 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. + * + * This program is distributed in the hope that 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 __PCI_VR41XX_H +#define __PCI_VR41XX_H + +#define PCIMMAW1REG KSEG1ADDR(0x0f000c00) +#define PCIMMAW2REG KSEG1ADDR(0x0f000c04) +#define PCITAW1REG KSEG1ADDR(0x0f000c08) +#define PCITAW2REG KSEG1ADDR(0x0f000c0c) +#define PCIMIOAWREG KSEG1ADDR(0x0f000c10) + #define IBA(addr) ((addr) & 0xff000000U) + #define MASTER_MSK(mask) (((mask) >> 11) & 0x000fe000U) + #define PCIA(addr) (((addr) >> 24) & 0x000000ffU) + #define TARGET_MSK(mask) (((mask) >> 8) & 0x000fe000U) + #define ITA(addr) (((addr) >> 24) & 0x000000ffU) + #define PCIIA(addr) (((addr) >> 24) & 0x000000ffU) + #define WINEN 0x1000U +#define PCICONFDREG KSEG1ADDR(0x0f000c14) +#define PCICONFAREG KSEG1ADDR(0x0f000c18) +#define PCIMAILREG KSEG1ADDR(0x0f000c1c) +#define BUSERRADREG KSEG1ADDR(0x0f000c24) + #define EA(reg) ((reg) &0xfffffffc) + +#define INTCNTSTAREG KSEG1ADDR(0x0f000c28) + #define MABTCLR 0x80000000U + #define TRDYCLR 0x40000000U + #define PARCLR 0x20000000U + #define MBCLR 0x10000000U + #define SERRCLR 0x08000000U + #define RTYCLR 0x04000000U + #define MABCLR 0x02000000U + #define TABCLR 0x01000000U + /* RFU */ + #define MABTMSK 0x00008000U + #define TRDYMSK 0x00004000U + #define PARMSK 0x00002000U + #define MBMSK 0x00001000U + #define SERRMSK 0x00000800U + #define RTYMSK 0x00000400U + #define MABMSK 0x00000200U + #define TABMSK 0x00000100U + #define IBAMABT 0x00000080U + #define TRDYRCH 0x00000040U + #define PAR 0x00000020U + #define MB 0x00000010U + #define PCISERR 0x00000008U + #define RTYRCH 0x00000004U + #define MABORT 0x00000002U + #define TABORT 0x00000001U + +#define PCIEXACCREG KSEG1ADDR(0x0f000c2c) + #define UNLOCK 0x2U + #define EAREQ 0x1U +#define PCIRECONTREG KSEG1ADDR(0x0f000c30) + #define RTRYCNT(reg) ((reg) & 0x000000ffU) +#define PCIENREG KSEG1ADDR(0x0f000c34) + #define BLOODY_CONFIG_DONE 0x4U +#define PCICLKSELREG KSEG1ADDR(0x0f000c38) + #define EQUAL_VTCLOCK 0x2U + #define HALF_VTCLOCK 0x0U + #define ONE_THIRD_VTCLOCK 0x3U + #define QUARTER_VTCLOCK 0x1U +#define PCITRDYVREG KSEG1ADDR(0x0f000c3c) + #define TRDYV(val) ((uint32_t)(val) & 0xffU) +#define PCICLKRUNREG KSEG1ADDR(0x0f000c60) + +#define VENDORIDREG KSEG1ADDR(0x0f000d00) +#define DEVICEIDREG KSEG1ADDR(0x0f000d00) +#define COMMANDREG KSEG1ADDR(0x0f000d04) +#define STATUSREG KSEG1ADDR(0x0f000d04) +#define REVIDREG KSEG1ADDR(0x0f000d08) +#define CLASSREG KSEG1ADDR(0x0f000d08) +#define CACHELSREG KSEG1ADDR(0x0f000d0c) +#define LATTIMEREG KSEG1ADDR(0x0f000d0c) + #define MLTIM(val) (((uint32_t)(val) << 7) & 0xff00U) +#define MAILBAREG KSEG1ADDR(0x0f000d10) +#define PCIMBA1REG KSEG1ADDR(0x0f000d14) +#define PCIMBA2REG KSEG1ADDR(0x0f000d18) + #define MBADD(base) ((base) & 0xfffff800U) + #define PMBA(base) ((base) & 0xffe00000U) + #define PREF 0x8U + #define PREF_APPROVAL 0x8U + #define PREF_DISAPPROVAL 0x0U + #define TYPE 0x6U + #define TYPE_32BITSPACE 0x0U + #define MSI 0x1U + #define MSI_MEMORY 0x0U +#define INTLINEREG KSEG1ADDR(0x0f000d3c) +#define INTPINREG KSEG1ADDR(0x0f000d3c) +#define RETVALREG KSEG1ADDR(0x0f000d40) +#define PCIAPCNTREG KSEG1ADDR(0x0f000d40) + #define TKYGNT 0x04000000U + #define TKYGNT_ENABLE 0x04000000U + #define TKYGNT_DISABLE 0x00000000U + #define PAPC 0x03000000U + #define PAPC_ALTERNATE_B 0x02000000U + #define PAPC_ALTERNATE_0 0x01000000U + #define PAPC_FAIR 0x00000000U + #define RTYVAL(val) (((uint32_t)(val) << 7) & 0xff00U) + #define RTYVAL_MASK 0xff00U + +#define PCI_CLOCK_MAX 33333333U + +/* + * Default setup + */ +#define PCI_MASTER_MEM1_BUS_BASE_ADDRESS 0x10000000U +#define PCI_MASTER_MEM1_ADDRESS_MASK 0x7c000000U +#define PCI_MASTER_MEM1_PCI_BASE_ADDRESS 0x10000000U + +#define PCI_TARGET_MEM1_ADDRESS_MASK 0x08000000U +#define PCI_TARGET_MEM1_BUS_BASE_ADDRESS 0x00000000U + +#define PCI_MASTER_IO_BUS_BASE_ADDRESS 0x16000000U +#define PCI_MASTER_IO_ADDRESS_MASK 0x7e000000U +#define PCI_MASTER_IO_PCI_BASE_ADDRESS 0x00000000U + +#define PCI_MAILBOX_BASE_ADDRESS 0x00000000U + +#define PCI_TARGET_WINDOW1_BASE_ADDRESS 0x00000000U + +#define IO_PORT_BASE KSEG1ADDR(PCI_MASTER_IO_BUS_BASE_ADDRESS) +#define IO_PORT_RESOURCE_START PCI_MASTER_IO_PCI_BASE_ADDRESS +#define IO_PORT_RESOURCE_END (~PCI_MASTER_IO_ADDRESS_MASK & PCI_MASTER_ADDRESS_MASK) + +#define PCI_IO_RESOURCE_START 0x01000000UL +#define PCI_IO_RESOURCE_END 0x01ffffffUL + +#define PCI_MEM_RESOURCE_START 0x11000000UL +#define PCI_MEM_RESOURCE_END 0x13ffffffUL + +#endif /* __PCI_VR41XX_H */ |