mpc106.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Andreas Heppel <aheppel@sysgo.de>
*/
#ifndef _MPC106_PCI_H
#define _MPC106_PCI_H
/*
* Defines for the MPC106 PCI Config address and data registers followed by
* defines for the standard PCI device configuration header.
*/
#define PCIDEVID_MPC106 0x0
/*
* MPC106 Registers
*/
#define MPC106_REG 0x80000000
#ifdef CONFIG_SYS_ADDRESS_MAP_A
#define MPC106_REG_ADDR 0x80000cf8
#define MPC106_REG_DATA 0x80000cfc
#define MPC106_ISA_IO_PHYS 0x80000000
#define MPC106_ISA_IO_BUS 0x00000000
#define MPC106_ISA_IO_SIZE 0x00800000
#define MPC106_PCI_IO_PHYS 0x81000000
#define MPC106_PCI_IO_BUS 0x01000000
#define MPC106_PCI_IO_SIZE 0x3e800000
#define MPC106_PCI_MEM_PHYS 0xc0000000
#define MPC106_PCI_MEM_BUS 0x00000000
#define MPC106_PCI_MEM_SIZE 0x3f000000
#define MPC106_PCI_MEMORY_PHYS 0x00000000
#define MPC106_PCI_MEMORY_BUS 0x80000000
#define MPC106_PCI_MEMORY_SIZE 0x80000000
#else
#define MPC106_REG_ADDR 0xfec00cf8
#define MPC106_REG_DATA 0xfee00cfc
#define MPC106_ISA_MEM_PHYS 0xfd000000
#define MPC106_ISA_MEM_BUS 0x00000000
#define MPC106_ISA_MEM_SIZE 0x01000000
#define MPC106_ISA_IO_PHYS 0xfe000000
#define MPC106_ISA_IO_BUS 0x00000000
#define MPC106_ISA_IO_SIZE 0x00800000
#define MPC106_PCI_IO_PHYS 0xfe800000
#define MPC106_PCI_IO_BUS 0x00800000
#define MPC106_PCI_IO_SIZE 0x00400000
#define MPC106_PCI_MEM_PHYS 0x80000000
#define MPC106_PCI_MEM_BUS 0x80000000
#define MPC106_PCI_MEM_SIZE 0x7d000000
#define MPC106_PCI_MEMORY_PHYS 0x00000000
#define MPC106_PCI_MEMORY_BUS 0x00000000
#define MPC106_PCI_MEMORY_SIZE 0x40000000
#endif
#define CMD_SERR 0x0100
#define PCI_CMD_MASTER 0x0004
#define PCI_CMD_MEMEN 0x0002
#define PCI_CMD_IOEN 0x0001
#define PCI_STAT_NO_RSV_BITS 0xffff
#define PCI_BUSNUM 0x40
#define PCI_SUBBUSNUM 0x41
#define PCI_DISCOUNT 0x42
#define PCI_PICR1 0xA8
#define PICR1_CF_CBA(value) ((value & 0xff) << 24)
#define PICR1_CF_BREAD_WS(value) ((value & 0x3) << 22)
#define PICR1_PROC_TYPE_603 0x40000
#define PICR1_PROC_TYPE_604 0x60000
#define PICR1_MCP_EN 0x800
#define PICR1_CF_DPARK 0x200
#define PICR1_CF_LOOP_SNOOP 0x10
#define PICR1_CF_L2_COPY_BACK 0x2
#define PICR1_CF_L2_CACHE_MASK 0x3
#define PICR1_CF_APARK 0x8
#define PICR1_ADDRESS_MAP 0x10000
#define PICR1_XIO_MODE 0x80000
#define PICR1_CF_CACHE_1G 0x200000
#define PCI_PICR2 0xAC
#define PICR2_CF_SNOOP_WS(value) ((value & 0x3) << 18)
#define PICR2_CF_FLUSH_L2 0x10000000
#define PICR2_CF_L2_HIT_DELAY(value) ((value & 0x3) << 9)
#define PICR2_CF_APHASE_WS(value) ((value & 0x3) << 2)
#define PICR2_CF_INV_MODE 0x00001000
#define PICR2_CF_MOD_HIGH 0x00020000
#define PICR2_CF_HIT_HIGH 0x00010000
#define PICR2_L2_SIZE_256K 0x00000000
#define PICR2_L2_SIZE_512K 0x00000010
#define PICR2_L2_SIZE_1MB 0x00000020
#define PICR2_L2_EN 0x40000000
#define PICR2_L2_UPDATE_EN 0x80000000
#define PICR2_CF_ADDR_ONLY_DISABLE 0x00004000
#define PICR2_CF_FAST_CASTOUT 0x00000080
#define PICR2_CF_WDATA 0x00000001
#define PICR2_CF_DATA_RAM_PBURST 0x00400000
/*
* Memory controller
*/
#define MPC106_MCCR1 0xF0
#define MCCR1_TYPE_EDO 0x00020000
#define MCCR1_BK0_9BITS 0x0
#define MCCR1_BK0_10BITS 0x1
#define MCCR1_BK0_11BITS 0x2
#define MCCR1_BK0_12BITS 0x3
#define MCCR1_BK1_9BITS 0x0
#define MCCR1_BK1_10BITS 0x4
#define MCCR1_BK1_11BITS 0x8
#define MCCR1_BK1_12BITS 0xC
#define MCCR1_BK2_9BITS 0x00
#define MCCR1_BK2_10BITS 0x10
#define MCCR1_BK2_11BITS 0x20
#define MCCR1_BK2_12BITS 0x30
#define MCCR1_BK3_9BITS 0x00
#define MCCR1_BK3_10BITS 0x40
#define MCCR1_BK3_11BITS 0x80
#define MCCR1_BK3_12BITS 0xC0
#define MCCR1_MEMGO 0x00080000
#define MPC106_MCCR2 0xF4
#define MPC106_MCCR3 0xF8
#define MPC106_MCCR4 0xFC
#define MPC106_MSAR1 0x80
#define MPC106_EMSAR1 0x88
#define MPC106_EMSAR2 0x8C
#define MPC106_MEAR1 0x90
#define MPC106_EMEAR1 0x98
#define MPC106_EMEAR2 0x9C
#define MPC106_MBER 0xA0
#define MBER_BANK0 0x1
#define MBER_BANK1 0x2
#define MBER_BANK2 0x4
#define MBER_BANK3 0x8
#endif