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/* SPDX-License-Identifier: GPL-2.0-only */ /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. * * Defines of the Malta board specific address-MAP, registers, etc. */ #ifndef __ASM_MIPS_BOARDS_MALTA_H #define __ASM_MIPS_BOARDS_MALTA_H #include <asm/addrspace.h> #include <asm/io.h> #include <asm/mips-boards/msc01_pci.h> #include <asm/gt64120.h> /* Mips interrupt controller found in SOCit variations */ #define MIPS_MSC01_IC_REG_BASE 0x1bc40000 #define MIPS_SOCITSC_IC_REG_BASE 0x1ffa0000 /* * Malta I/O ports base address for the Galileo GT64120 and Algorithmics * Bonito system controllers. */ #define MALTA_GT_PORT_BASE get_gt_port_base(GT_PCI0IOLD_OFS) #define MALTA_BONITO_PORT_BASE ((unsigned long)ioremap (0x1fd00000, 0x10000)) #define MALTA_MSC_PORT_BASE get_msc_port_base(MSC01_PCI_SC2PIOBASL) static inline unsigned long get_gt_port_base(unsigned long reg) { unsigned long addr; addr = GT_READ(reg); return (unsigned long) ioremap (((addr & 0xffff) << 21), 0x10000); } static inline unsigned long get_msc_port_base(unsigned long reg) { unsigned long addr; MSC_READ(reg, addr); return (unsigned long) ioremap(addr, 0x10000); } /* * GCMP Specific definitions */ #define GCMP_BASE_ADDR 0x1fbf8000 #define GCMP_ADDRSPACE_SZ (256 * 1024) /* * GIC Specific definitions */ #define GIC_BASE_ADDR 0x1bdc0000 #define GIC_ADDRSPACE_SZ (128 * 1024) /* * CPC Specific definitions */ #define CPC_BASE_ADDR 0x1bde0000 /* * MSC01 BIU Specific definitions * FIXME : These should be elsewhere ? */ #define MSC01_BIU_REG_BASE 0x1bc80000 #define MSC01_BIU_ADDRSPACE_SZ (256 * 1024) #define MSC01_SC_CFG_OFS 0x0110 #define MSC01_SC_CFG_GICPRES_MSK 0x00000004 #define MSC01_SC_CFG_GICPRES_SHF 2 #define MSC01_SC_CFG_GICENA_SHF 3 /* * Malta RTC-device indirect register access. */ #define MALTA_RTC_ADR_REG 0x70 #define MALTA_RTC_DAT_REG 0x71 /* * Malta SMSC FDC37M817 Super I/O Controller register. */ #define SMSC_CONFIG_REG 0x3f0 #define SMSC_DATA_REG 0x3f1 #define SMSC_CONFIG_DEVNUM 0x7 #define SMSC_CONFIG_ACTIVATE 0x30 #define SMSC_CONFIG_ENTER 0x55 #define SMSC_CONFIG_EXIT 0xaa #define SMSC_CONFIG_DEVNUM_FLOPPY 0 #define SMSC_CONFIG_ACTIVATE_ENABLE 1 #define SMSC_WRITE(x, a) outb(x, a) #define MALTA_JMPRS_REG 0x1f000210 #endif /* __ASM_MIPS_BOARDS_MALTA_H */
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