linux-vybrid_public/arch/mips/include/asm/netlogic/xlr/iomap.h

/*
 * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
 * reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the NetLogic
 * license below:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _ASM_NLM_IOMAP_H
#define _ASM_NLM_IOMAP_H

#define DEFAULT_NETLOGIC_IO_BASE           CKSEG1ADDR(0x1ef00000)
#define NETLOGIC_IO_DDR2_CHN0_OFFSET       0x01000
#define NETLOGIC_IO_DDR2_CHN1_OFFSET       0x02000
#define NETLOGIC_IO_DDR2_CHN2_OFFSET       0x03000
#define NETLOGIC_IO_DDR2_CHN3_OFFSET       0x04000
#define NETLOGIC_IO_PIC_OFFSET             0x08000
#define NETLOGIC_IO_UART_0_OFFSET          0x14000
#define NETLOGIC_IO_UART_1_OFFSET          0x15100

#define NETLOGIC_IO_SIZE                   0x1000

#define NETLOGIC_IO_BRIDGE_OFFSET          0x00000

#define NETLOGIC_IO_RLD2_CHN0_OFFSET       0x05000
#define NETLOGIC_IO_RLD2_CHN1_OFFSET       0x06000

#define NETLOGIC_IO_SRAM_OFFSET            0x07000

#define NETLOGIC_IO_PCIX_OFFSET            0x09000
#define NETLOGIC_IO_HT_OFFSET              0x0A000

#define NETLOGIC_IO_SECURITY_OFFSET        0x0B000

#define NETLOGIC_IO_GMAC_0_OFFSET          0x0C000
#define NETLOGIC_IO_GMAC_1_OFFSET          0x0D000
#define NETLOGIC_IO_GMAC_2_OFFSET          0x0E000
#define NETLOGIC_IO_GMAC_3_OFFSET          0x0F000

/* XLS devices */
#define NETLOGIC_IO_GMAC_4_OFFSET          0x20000
#define NETLOGIC_IO_GMAC_5_OFFSET          0x21000
#define NETLOGIC_IO_GMAC_6_OFFSET          0x22000
#define NETLOGIC_IO_GMAC_7_OFFSET          0x23000

#define NETLOGIC_IO_PCIE_0_OFFSET          0x1E000
#define NETLOGIC_IO_PCIE_1_OFFSET          0x1F000
#define NETLOGIC_IO_SRIO_0_OFFSET          0x1E000
#define NETLOGIC_IO_SRIO_1_OFFSET          0x1F000

#define NETLOGIC_IO_USB_0_OFFSET           0x24000
#define NETLOGIC_IO_USB_1_OFFSET           0x25000

#define NETLOGIC_IO_COMP_OFFSET            0x1D000
/* end XLS devices */

/* XLR devices */
#define NETLOGIC_IO_SPI4_0_OFFSET          0x10000
#define NETLOGIC_IO_XGMAC_0_OFFSET         0x11000
#define NETLOGIC_IO_SPI4_1_OFFSET          0x12000
#define NETLOGIC_IO_XGMAC_1_OFFSET         0x13000
/* end XLR devices */

#define NETLOGIC_IO_I2C_0_OFFSET           0x16000
#define NETLOGIC_IO_I2C_1_OFFSET           0x17000

#define NETLOGIC_IO_GPIO_OFFSET            0x18000
#define NETLOGIC_IO_FLASH_OFFSET           0x19000
#define NETLOGIC_IO_TB_OFFSET              0x1C000

#define NETLOGIC_CPLD_OFFSET               KSEG1ADDR(0x1d840000)

/*
 * Base Address (Virtual) of the PCI Config address space
 * For now, choose 256M phys in kseg1 = 0xA0000000 + (1<<28)
 * Config space spans 256 (num of buses) * 256 (num functions) * 256 bytes
 * ie 1<<24 = 16M
 */
#define DEFAULT_PCI_CONFIG_BASE         0x18000000
#define DEFAULT_HT_TYPE0_CFG_BASE       0x16000000
#define DEFAULT_HT_TYPE1_CFG_BASE       0x17000000

#ifndef __ASSEMBLY__
#include <linux/types.h>
#include <asm/byteorder.h>

typedef volatile __u32 nlm_reg_t;
extern unsigned long netlogic_io_base;

/* FIXME read once in write_reg */
#ifdef CONFIG_CPU_LITTLE_ENDIAN
#define netlogic_read_reg(base, offset)		((base)[(offset)])
#define netlogic_write_reg(base, offset, value)	((base)[(offset)] = (value))
#else
#define netlogic_read_reg(base, offset)		(be32_to_cpu((base)[(offset)]))
#define netlogic_write_reg(base, offset, value) \
				((base)[(offset)] = cpu_to_be32((value)))
#endif

#define netlogic_read_reg_le32(base, offset) (le32_to_cpu((base)[(offset)]))
#define netlogic_write_reg_le32(base, offset, value) \
				((base)[(offset)] = cpu_to_le32((value)))
#define netlogic_io_mmio(offset) ((nlm_reg_t *)(netlogic_io_base+(offset)))
#endif /* __ASSEMBLY__ */
#endif