Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 Texas Instruments Incorporated |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation; either version 2 of |
| 7 | * the License, or (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 17 | * MA 02111-1307 USA |
| 18 | */ |
| 19 | |
| 20 | #ifndef __CONFIG_H |
| 21 | #define __CONFIG_H |
| 22 | |
| 23 | /* Spectrum Digital TMS320DM6467 EVM board */ |
| 24 | #define DAVINCI_DM6467EVM |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 25 | #define CONFIG_SYS_USE_NAND |
| 26 | #define CONFIG_SYS_NAND_SMALLPAGE |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 27 | |
| 28 | #define CONFIG_SKIP_LOWLEVEL_INIT |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 29 | |
| 30 | /* SoC Configuration */ |
| 31 | #define CONFIG_ARM926EJS /* arm926ejs CPU */ |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 32 | |
| 33 | /* Clock rates detection */ |
| 34 | #ifndef __ASSEMBLY__ |
| 35 | extern unsigned int davinci_arm_clk_get(void); |
| 36 | #endif |
| 37 | |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 38 | /* Arm Clock frequency */ |
| 39 | #define CONFIG_SYS_CLK_FREQ davinci_arm_clk_get() |
| 40 | /* Timer Input clock freq */ |
| 41 | #define CONFIG_SYS_HZ_CLOCK (CONFIG_SYS_CLK_FREQ/2) |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 42 | #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 43 | #define CONFIG_SYS_HZ 1000 |
| 44 | #define CONFIG_SOC_DM646X |
| 45 | |
| 46 | /* EEPROM definitions for EEPROM */ |
| 47 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
| 48 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
| 49 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 |
| 50 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 |
| 51 | |
| 52 | /* Memory Info */ |
| 53 | #define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */ |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 54 | #define CONFIG_SYS_MEMTEST_START 0x80000000 |
| 55 | #define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */ |
| 56 | #define CONFIG_NR_DRAM_BANKS 1 |
| 57 | #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ |
| 58 | #define PHYS_SDRAM_1 0x80000000 /* DDR Start */ |
| 59 | #define PHYS_SDRAM_1_SIZE (256 << 20) /* DDR size 256MB */ |
| 60 | |
| 61 | /* Linux interfacing */ |
| 62 | #define CONFIG_CMDLINE_TAG |
| 63 | #define CONFIG_SETUP_MEMORY_TAGS |
| 64 | #define CONFIG_SYS_BARGSIZE 1024 /* Bootarg Size */ |
| 65 | #define CONFIG_SYS_LOAD_ADDR 0x80700000 /* kernel address */ |
Manjunath Hadli | b79df8f | 2011-11-08 08:59:57 -0500 | [diff] [blame] | 66 | #define CONFIG_REVISION_TAG |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 67 | |
| 68 | /* Serial Driver info */ |
| 69 | #define CONFIG_SYS_NS16550 |
| 70 | #define CONFIG_SYS_NS16550_SERIAL |
| 71 | #define CONFIG_SYS_NS16550_REG_SIZE 4 |
| 72 | #define CONFIG_SYS_NS16550_COM1 0x01c20000 |
| 73 | #define CONFIG_SYS_NS16550_CLK 24000000 |
| 74 | #define CONFIG_CONS_INDEX 1 |
| 75 | #define CONFIG_BAUDRATE 115200 |
| 76 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| 77 | |
| 78 | /* I2C Configuration */ |
| 79 | #define CONFIG_HARD_I2C |
| 80 | #define CONFIG_DRIVER_DAVINCI_I2C |
| 81 | #define CONFIG_SYS_I2C_SPEED 80000 |
| 82 | #define CONFIG_SYS_I2C_SLAVE 10 |
| 83 | |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 84 | /* Network & Ethernet Configuration */ |
| 85 | #define CONFIG_DRIVER_TI_EMAC |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 86 | #define CONFIG_MII |
| 87 | #define CONFIG_BOOTP_DEFAULT |
| 88 | #define CONFIG_BOOTP_DNS |
| 89 | #define CONFIG_BOOTP_DNS2 |
| 90 | #define CONFIG_BOOTP_SEND_HOSTNAME |
| 91 | #define CONFIG_NET_RETRY_COUNT 10 |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 92 | #define CONFIG_CMD_NET |
| 93 | |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 94 | /* Flash & Environment */ |
| 95 | #define CONFIG_SYS_NO_FLASH |
| 96 | #ifdef CONFIG_SYS_USE_NAND |
| 97 | #define CONFIG_NAND_DAVINCI |
Nick Thompson | 97f4eb8 | 2009-12-12 12:12:26 -0500 | [diff] [blame] | 98 | #define CONFIG_SYS_NAND_CS 2 |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 99 | #undef CONFIG_ENV_IS_IN_FLASH |
| 100 | #define CONFIG_ENV_IS_IN_NAND |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 101 | #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ |
| 102 | #define CONFIG_SYS_NAND_BASE_LIST {0x42000000, } |
| 103 | #define CONFIG_SYS_NAND_HW_ECC |
| 104 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 105 | #define CONFIG_ENV_OFFSET 0 |
| 106 | #else |
| 107 | #define CONFIG_ENV_IS_NOWHERE |
| 108 | #define CONFIG_ENV_SIZE (4 << 10) /* 4 KiB */ |
| 109 | #endif |
| 110 | |
| 111 | /* U-Boot general configuration */ |
| 112 | #undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ |
| 113 | #define CONFIG_BOOTDELAY 3 |
| 114 | #define CONFIG_BOOTFILE "uImage" /* Boot file name */ |
| 115 | #define CONFIG_SYS_PROMPT "DM6467 EVM > " /* Monitor Command Prompt */ |
| 116 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 117 | #define CONFIG_SYS_PBSIZE \ |
| 118 | (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| 119 | #define CONFIG_SYS_MAXARGS 16 |
| 120 | #define CONFIG_VERSION_VARIABLE |
| 121 | #define CONFIG_AUTO_COMPLETE |
| 122 | #define CONFIG_SYS_HUSH_PARSER |
| 123 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| 124 | #define CONFIG_CMDLINE_EDITING |
| 125 | #define CONFIG_SYS_LONGHELP |
| 126 | #define CONFIG_CRC32_VERIFY |
| 127 | #define CONFIG_MX_CYCLIC |
| 128 | #define CONFIG_BOOTCOMMAND "source 0x82080000; dhcp; bootm" |
| 129 | #define CONFIG_BOOTARGS \ |
| 130 | "mem=120M console=ttyS0,115200n8 " \ |
| 131 | "root=/dev/hda1 rw noinitrd ip=dhcp" |
| 132 | |
| 133 | /* U-Boot commands */ |
| 134 | #include <config_cmd_default.h> |
| 135 | #define CONFIG_CMD_ASKENV |
| 136 | #define CONFIG_CMD_DIAG |
| 137 | #define CONFIG_CMD_I2C |
| 138 | #define CONFIG_CMD_MII |
| 139 | #define CONFIG_CMD_SAVES |
| 140 | #define CONFIG_CMD_EEPROM |
Sandeep Paulraj | b157dd5 | 2010-12-28 17:38:22 -0500 | [diff] [blame] | 141 | #define CONFIG_CMD_PING |
| 142 | #define CONFIG_CMD_DHCP |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 143 | #undef CONFIG_CMD_BDI |
| 144 | #undef CONFIG_CMD_FPGA |
| 145 | #undef CONFIG_CMD_SETGETDCR |
| 146 | #ifdef CONFIG_SYS_USE_NAND |
| 147 | #undef CONFIG_CMD_FLASH |
| 148 | #undef CONFIG_CMD_IMLS |
| 149 | #define CONFIG_CMD_NAND |
| 150 | #endif |
| 151 | |
Hadli, Manjunath | 8f5d468 | 2012-02-06 00:30:44 +0000 | [diff] [blame] | 152 | #ifdef CONFIG_CMD_BDI |
| 153 | #define CONFIG_CLOCKS |
| 154 | #endif |
| 155 | |
Sandeep Paulraj | 8a16f9c | 2010-12-11 20:38:57 -0500 | [diff] [blame] | 156 | #define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */ |
| 157 | |
| 158 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 159 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 |
| 160 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ |
| 161 | CONFIG_SYS_INIT_RAM_SIZE - \ |
| 162 | GENERATED_GBL_DATA_SIZE) |
| 163 | |
Sandeep Paulraj | 6ab176d | 2009-10-10 12:00:47 -0400 | [diff] [blame] | 164 | #endif /* __CONFIG_H */ |