1 /* 2 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ 3 * 4 * Based on davinci_dvevm.h. Original Copyrights follow: 5 * 6 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 */ 22 23 #ifndef __CONFIG_H 24 #define __CONFIG_H 25 26 /* 27 * Board 28 */ 29 #define CONFIG_DRIVER_TI_EMAC 30 #define CONFIG_USE_SPIFLASH 31 #define CONFIG_DRIVER_TI_EMAC_USE_RMII 32 33 /* 34 * SoC Configuration 35 */ 36 #define CONFIG_MACH_DAVINCI_DA850_EVM 37 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 38 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 39 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 40 #define CONFIG_SYS_OSCIN_FREQ 24000000 41 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 42 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 43 #define CONFIG_SYS_HZ 1000 44 #define CONFIG_SKIP_LOWLEVEL_INIT 45 #define CONFIG_SYS_TEXT_BASE 0xc1080000 46 47 /* 48 * Memory Info 49 */ 50 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 51 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 52 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 53 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 54 55 /* memtest start addr */ 56 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 57 58 /* memtest will be run on 16MB */ 59 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 60 61 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 62 #define CONFIG_STACKSIZE (256*1024) /* regular stack */ 63 64 /* 65 * Serial Driver info 66 */ 67 #define CONFIG_SYS_NS16550 68 #define CONFIG_SYS_NS16550_SERIAL 69 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 70 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 71 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 72 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 73 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 74 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 75 76 #define CONFIG_SPI 77 #define CONFIG_SPI_FLASH 78 #define CONFIG_SPI_FLASH_STMICRO 79 #define CONFIG_DAVINCI_SPI 80 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 81 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 82 #define CONFIG_SF_DEFAULT_SPEED 30000000 83 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 84 85 /* 86 * Network & Ethernet Configuration 87 */ 88 #ifdef CONFIG_DRIVER_TI_EMAC 89 #define CONFIG_EMAC_MDIO_PHY_NUM 0 90 #define CONFIG_MII 91 #define CONFIG_BOOTP_DEFAULT 92 #define CONFIG_BOOTP_DNS 93 #define CONFIG_BOOTP_DNS2 94 #define CONFIG_BOOTP_SEND_HOSTNAME 95 #define CONFIG_NET_RETRY_COUNT 10 96 #define CONFIG_NET_MULTI 97 #endif 98 99 #ifdef CONFIG_USE_SPIFLASH 100 #undef CONFIG_ENV_IS_IN_FLASH 101 #undef CONFIG_ENV_IS_IN_NAND 102 #define CONFIG_ENV_IS_IN_SPI_FLASH 103 #define CONFIG_ENV_SIZE (8 << 10) 104 #define CONFIG_ENV_OFFSET (256 << 10) 105 #define CONFIG_ENV_SECT_SIZE (64 << 10) 106 #define CONFIG_SYS_NO_FLASH 107 #endif 108 109 /* 110 * U-Boot general configuration 111 */ 112 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 113 #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */ 114 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 115 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 116 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 117 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 118 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 119 #define CONFIG_VERSION_VARIABLE 120 #define CONFIG_AUTO_COMPLETE 121 #define CONFIG_SYS_HUSH_PARSER 122 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 123 #define CONFIG_CMDLINE_EDITING 124 #define CONFIG_SYS_LONGHELP 125 #define CONFIG_CRC32_VERIFY 126 #define CONFIG_MX_CYCLIC 127 128 /* 129 * Linux Information 130 */ 131 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 132 #define CONFIG_CMDLINE_TAG 133 #define CONFIG_SETUP_MEMORY_TAGS 134 #define CONFIG_BOOTDELAY 3 135 136 /* 137 * U-Boot commands 138 */ 139 #include <config_cmd_default.h> 140 #define CONFIG_CMD_ENV 141 #define CONFIG_CMD_ASKENV 142 #define CONFIG_CMD_DHCP 143 #define CONFIG_CMD_DIAG 144 #define CONFIG_CMD_MII 145 #define CONFIG_CMD_PING 146 #define CONFIG_CMD_SAVES 147 #define CONFIG_CMD_MEMORY 148 149 #ifndef CONFIG_DRIVER_TI_EMAC 150 #undef CONFIG_CMD_NET 151 #undef CONFIG_CMD_DHCP 152 #undef CONFIG_CMD_MII 153 #undef CONFIG_CMD_PING 154 #endif 155 156 #ifdef CONFIG_USE_NAND 157 #undef CONFIG_CMD_FLASH 158 #undef CONFIG_CMD_IMLS 159 #define CONFIG_CMD_NAND 160 161 #define CONFIG_CMD_MTDPARTS 162 #define CONFIG_MTD_DEVICE 163 #define CONFIG_MTD_PARTITIONS 164 #define CONFIG_LZO 165 #define CONFIG_RBTREE 166 #define CONFIG_CMD_UBI 167 #define CONFIG_CMD_UBIFS 168 #endif 169 170 #ifdef CONFIG_USE_SPIFLASH 171 #undef CONFIG_CMD_IMLS 172 #undef CONFIG_CMD_FLASH 173 #define CONFIG_CMD_SPI 174 #define CONFIG_CMD_SF 175 #define CONFIG_CMD_SAVEENV 176 #endif 177 178 #if !defined(CONFIG_USE_NAND) && \ 179 !defined(CONFIG_USE_NOR) && \ 180 !defined(CONFIG_USE_SPIFLASH) 181 #define CONFIG_ENV_IS_NOWHERE 182 #define CONFIG_SYS_NO_FLASH 183 #define CONFIG_ENV_SIZE (16 << 10) 184 #undef CONFIG_CMD_IMLS 185 #undef CONFIG_CMD_ENV 186 #endif 187 188 /* additions for new relocation code, must added to all boards */ 189 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 190 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 191 GENERATED_GBL_DATA_SIZE) 192 #endif /* __CONFIG_H */ 193