1/* ********************************************************************* 2 * Broadcom Common Firmware Environment (CFE) 3 * 4 * Board device initialization File: tiny_devs.c 5 * 6 * This is the "C" part of the board support package. The 7 * routines to create and initialize the console, wire up 8 * device drivers, and do other customization live here. 9 * 10 * Author: Mitch Lichtenberg (mpl@broadcom.com) 11 * 12 ********************************************************************* 13 * 14 * Copyright 2000,2001,2002,2003 15 * Broadcom Corporation. All rights reserved. 16 * 17 * This software is furnished under license and may be used and 18 * copied only in accordance with the following terms and 19 * conditions. Subject to these conditions, you may download, 20 * copy, install, use, modify and distribute modified or unmodified 21 * copies of this software in source and/or binary form. No title 22 * or ownership is transferred hereby. 23 * 24 * 1) Any source code used, modified or distributed must reproduce 25 * and retain this copyright notice and list of conditions 26 * as they appear in the source file. 27 * 28 * 2) No right is granted to use any trade name, trademark, or 29 * logo of Broadcom Corporation. The "Broadcom Corporation" 30 * name may not be used to endorse or promote products derived 31 * from this software without the prior written permission of 32 * Broadcom Corporation. 33 * 34 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR 35 * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 36 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 37 * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 38 * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 39 * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 40 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 41 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 42 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 43 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 44 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 45 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 46 * THE POSSIBILITY OF SUCH DAMAGE. 47 ********************************************************************* */ 48 49 50 51 52#include "lib_types.h" 53#include "lib_queue.h" 54#include "cfe_iocb.h" 55#include "cfe_device.h" 56#include "env_subr.h" 57#include "cfe.h" 58 59#include "sb1250_defs.h" 60#include "sb1250_regs.h" 61#include "sb1250_pci.h" 62#include "sb1250_ldt.h" 63 64#include "bsp_config.h" 65 66#include "dev_newflash.h" 67 68#include "tiny.h" 69 70/* ********************************************************************* 71 * Devices we're importing 72 ********************************************************************* */ 73 74extern cfe_driver_t sb1250_uart; /* SB1250 serial ports */ 75extern cfe_driver_t newflashdrv; /* AMD-style flash */ 76#if CFG_NETWORK 77extern cfe_driver_t sb1250_ether; 78extern cfe_driver_t sb1250_x1240eeprom; /* Xicor SMBus NVRAM */ 79#endif 80 81/* ********************************************************************* 82 * Some board-specific parameters 83 ********************************************************************* */ 84 85#define PROMICE_BASE (0x1FFC0000) 86#define PROMICE_WORDSIZE 1 87 88 89/* ********************************************************************* 90 * board_console_init() 91 * 92 * Add the console device and set it to be the primary 93 * console. 94 * 95 * Input parameters: 96 * nothing 97 * 98 * Return value: 99 * nothing 100 ********************************************************************* */ 101 102void board_console_init(void) 103{ 104 /* Console */ 105 cfe_add_device(&sb1250_uart,A_DUART,0,0); 106 cfe_set_console("uart0"); 107} 108 109 110/* ********************************************************************* 111 * board_device_init() 112 * 113 * Initialize and add other devices. Add everything you need 114 * for bootstrap here, like disk drives, flash memory, UARTs, 115 * network controllers, etc. 116 * 117 * Input parameters: 118 * nothing 119 * 120 * Return value: 121 * nothing 122 ********************************************************************* */ 123 124//#define BOOTROM_PHYS 0x1FC00000 125//#define BOOTROM_SIZE 2*1024*1024 126void board_device_init(void) 127{ 128 cfe_add_device(&newflashdrv, 129 BOOTROM_PHYS, 130 (BOOTROM_SIZE) | FLASH_FLG_BUS8 | FLASH_FLG_DEV16, 131 NULL); 132 133#if CFG_NETWORK 134 cfe_add_device(&sb1250_x1240eeprom,X1240_SMBUS_CHAN,X1240_SMBUS_DEV,0); 135 cfe_set_envdevice("eeprom0"); /* Connect NVRAM subsystem to EEPROM */ 136 cfe_add_device(&sb1250_ether,A_MAC_BASE_0,0,env_getenv("ETH0_HWADDR")); 137#endif 138 139} 140 141 142/* ********************************************************************* 143 * board_device_reset() 144 * 145 * Reset devices. This call is done when the firmware is restarted, 146 * as might happen when an operating system exits, just before the 147 * "reset" command is applied to the installed devices. You can 148 * do whatever board-specific things are here to keep the system 149 * stable, like stopping DMA sources, interrupts, etc. 150 * 151 * Input parameters: 152 * nothing 153 * 154 * Return value: 155 * nothing 156 ********************************************************************* */ 157 158void board_device_reset(void) 159{ 160 161} 162 163 164 165/* ********************************************************************* 166 * board_final_init() 167 * 168 * Do any final initialization, such as adding commands to the 169 * user interface. 170 * 171 * If you don't want a user interface, put the startup code here. 172 * This routine is called just before CFE starts its user interface. 173 * 174 * Input parameters: 175 * nothing 176 * 177 * Return value: 178 * nothing 179 ********************************************************************* */ 180 181void board_final_init(void) 182{ 183 184} 185