|  | /* | 
|  | *  pci-vr41xx.h, Include file for PCI Control Unit of the NEC VR4100 series. | 
|  | * | 
|  | *  Copyright (C) 2002  MontaVista Software Inc. | 
|  | *    Author: Yoichi Yuasa <source@mvista.com> | 
|  | *  Copyright (C) 2004-2005  Yoichi Yuasa <yuasa@linux-mips.org> | 
|  | * | 
|  | *  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 PCIU_BASE		0x0f000c00UL | 
|  | #define PCIU_SIZE		0x200UL | 
|  |  | 
|  | #define PCIMMAW1REG		0x00 | 
|  | #define PCIMMAW2REG		0x04 | 
|  | #define PCITAW1REG		0x08 | 
|  | #define PCITAW2REG		0x0c | 
|  | #define PCIMIOAWREG		0x10 | 
|  | #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		0x14 | 
|  | #define PCICONFAREG		0x18 | 
|  | #define PCIMAILREG		0x1c | 
|  | #define BUSERRADREG		0x24 | 
|  | #define EA(reg)		((reg) &0xfffffffc) | 
|  |  | 
|  | #define INTCNTSTAREG		0x28 | 
|  | #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		0x2c | 
|  | #define UNLOCK			0x2U | 
|  | #define EAREQ			0x1U | 
|  | #define PCIRECONTREG		0x30 | 
|  | #define RTRYCNT(reg)		((reg) & 0x000000ffU) | 
|  | #define PCIENREG		0x34 | 
|  | #define PCIU_CONFIG_DONE	0x4U | 
|  | #define PCICLKSELREG		0x38 | 
|  | #define EQUAL_VTCLOCK		0x2U | 
|  | #define HALF_VTCLOCK		0x0U | 
|  | #define ONE_THIRD_VTCLOCK	0x3U | 
|  | #define QUARTER_VTCLOCK	0x1U | 
|  | #define PCITRDYVREG		0x3c | 
|  | #define TRDYV(val)		((uint32_t)(val) & 0xffU) | 
|  | #define PCICLKRUNREG		0x60 | 
|  |  | 
|  | #define VENDORIDREG		0x100 | 
|  | #define DEVICEIDREG		0x100 | 
|  | #define COMMANDREG		0x104 | 
|  | #define STATUSREG		0x104 | 
|  | #define REVIDREG		0x108 | 
|  | #define CLASSREG		0x108 | 
|  | #define CACHELSREG		0x10c | 
|  | #define LATTIMEREG		0x10c | 
|  | #define MLTIM(val)		(((uint32_t)(val) << 7) & 0xff00U) | 
|  | #define MAILBAREG		0x110 | 
|  | #define PCIMBA1REG		0x114 | 
|  | #define PCIMBA2REG		0x118 | 
|  | #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		0x13c | 
|  | #define INTPINREG		0x13c | 
|  | #define RETVALREG		0x140 | 
|  | #define PCIAPCNTREG		0x140 | 
|  | #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 */ |