1 /*- 2 * Copyright (c) 2003-2009 RMI Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of RMI Corporation, nor the names of its contributors, 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * RMI_BSD 30 * $FreeBSD$ 31 */ 32 #ifndef _RMI_IOMAP_H_ 33 #define _RMI_IOMAP_H_ 34 35 #include <machine/endian.h> 36 #define XLR_DEVICE_REGISTER_BASE 0x1EF00000 37 #define DEFAULT_XLR_IO_BASE 0xffffffffbef00000ULL 38 #define XLR_IO_SIZE 0x1000 39 40 #define XLR_IO_BRIDGE_OFFSET 0x00000 41 42 #define XLR_IO_DDR2_CHN0_OFFSET 0x01000 43 #define XLR_IO_DDR2_CHN1_OFFSET 0x02000 44 #define XLR_IO_DDR2_CHN2_OFFSET 0x03000 45 #define XLR_IO_DDR2_CHN3_OFFSET 0x04000 46 47 #define XLR_IO_RLD2_CHN0_OFFSET 0x05000 48 #define XLR_IO_RLD2_CHN1_OFFSET 0x06000 49 50 #define XLR_IO_SRAM_OFFSET 0x07000 51 52 #define XLR_IO_PIC_OFFSET 0x08000 53 #define XLR_IO_PCIX_OFFSET 0x09000 54 #define XLR_IO_HT_OFFSET 0x0A000 55 56 #define XLR_IO_SECURITY_OFFSET 0x0B000 57 58 #define XLR_IO_GMAC_0_OFFSET 0x0C000 59 #define XLR_IO_GMAC_1_OFFSET 0x0D000 60 #define XLR_IO_GMAC_2_OFFSET 0x0E000 61 #define XLR_IO_GMAC_3_OFFSET 0x0F000 62 63 #define XLR_IO_SPI4_0_OFFSET 0x10000 64 #define XLR_IO_XGMAC_0_OFFSET 0x11000 65 #define XLR_IO_SPI4_1_OFFSET 0x12000 66 #define XLR_IO_XGMAC_1_OFFSET 0x13000 67 68 #define XLR_IO_UART_0_OFFSET 0x14000 69 #define XLR_IO_UART_1_OFFSET 0x15000 70 #define XLR_UART0ADDR (XLR_IO_UART_0_OFFSET+XLR_DEVICE_REGISTER_BASE) 71 72 73 74 #define XLR_IO_I2C_0_OFFSET 0x16000 75 #define XLR_IO_I2C_1_OFFSET 0x17000 76 77 #define XLR_IO_GPIO_OFFSET 0x18000 78 79 #define XLR_IO_FLASH_OFFSET 0x19000 80 81 #define XLR_IO_TB_OFFSET 0x1C000 82 83 #define XLR_IO_GMAC_4_OFFSET 0x20000 84 #define XLR_IO_GMAC_5_OFFSET 0x21000 85 #define XLR_IO_GMAC_6_OFFSET 0x22000 86 #define XLR_IO_GMAC_7_OFFSET 0x23000 87 88 #define XLR_IO_PCIE_0_OFFSET 0x1E000 89 #define XLR_IO_PCIE_1_OFFSET 0x1F000 90 91 #define XLR_IO_USB_0_OFFSET 0x24000 92 #define XLR_IO_USB_1_OFFSET 0x25000 93 94 #define XLR_IO_COMP_OFFSET 0x1d000 95 96 /* Base Address (Virtual) of the PCI Config address space 97 * For now, choose 256M phys in kseg1 = 0xA0000000 + (1<<28) 98 * Config space spans 256 (num of buses) * 256 (num functions) * 256 bytes 99 * ie 1<<24 = 16M 100 */ 101 #define DEFAULT_PCI_CONFIG_BASE 0x18000000 102 #define DEFAULT_HT_TYPE0_CFG_BASE 0x16000000 103 #define DEFAULT_HT_TYPE1_CFG_BASE 0x17000000 104 105 typedef volatile __uint32_t xlr_reg_t; 106 extern unsigned long xlr_io_base; 107 108 #define xlr_io_mmio(offset) ((xlr_reg_t *)(xlr_io_base+(offset))) 109 110 #define xlr_read_reg(base, offset) (__ntohl((base)[(offset)])) 111 #define xlr_write_reg(base, offset, value) ((base)[(offset)] = __htonl((value))) 112 113 extern void on_chip_init(void); 114 115 #endif /* _RMI_IOMAP_H_ */ 116