2 * Copyright (C) 2009 Texas Instruments Incorporated
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.
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.
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,
23 /* Spectrum Digital TMS320DM6467 EVM board */
24 #define DAVINCI_DM6467EVM
25 #define CONFIG_SYS_USE_NAND
26 #define CONFIG_SYS_NAND_SMALLPAGE
28 #define CONFIG_SKIP_LOWLEVEL_INIT
30 /* SoC Configuration */
31 #define CONFIG_ARM926EJS /* arm926ejs CPU */
33 /* Clock rates detection */
35 extern unsigned int davinci_arm_clk_get(void);
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)
42 #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */
43 #define CONFIG_SYS_HZ 1000
44 #define CONFIG_SOC_DM646X
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
53 #define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */
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 PHYS_SDRAM_1 0x80000000 /* DDR Start */
58 #define PHYS_SDRAM_1_SIZE (256 << 20) /* DDR size 256MB */
60 /* Linux interfacing */
61 #define CONFIG_CMDLINE_TAG
62 #define CONFIG_SETUP_MEMORY_TAGS
63 #define CONFIG_SYS_BARGSIZE 1024 /* Bootarg Size */
64 #define CONFIG_SYS_LOAD_ADDR 0x80700000 /* kernel address */
65 #define CONFIG_REVISION_TAG
67 /* Serial Driver info */
68 #define CONFIG_SYS_NS16550
69 #define CONFIG_SYS_NS16550_SERIAL
70 #define CONFIG_SYS_NS16550_REG_SIZE 4
71 #define CONFIG_SYS_NS16550_COM1 0x01c20000
72 #define CONFIG_SYS_NS16550_CLK 24000000
73 #define CONFIG_CONS_INDEX 1
74 #define CONFIG_BAUDRATE 115200
76 /* I2C Configuration */
77 #define CONFIG_HARD_I2C
78 #define CONFIG_DRIVER_DAVINCI_I2C
79 #define CONFIG_SYS_I2C_SPEED 80000
80 #define CONFIG_SYS_I2C_SLAVE 10
82 /* Network & Ethernet Configuration */
83 #define CONFIG_DRIVER_TI_EMAC
85 #define CONFIG_BOOTP_DEFAULT
86 #define CONFIG_BOOTP_DNS
87 #define CONFIG_BOOTP_DNS2
88 #define CONFIG_BOOTP_SEND_HOSTNAME
89 #define CONFIG_NET_RETRY_COUNT 10
90 #define CONFIG_CMD_NET
92 /* Flash & Environment */
93 #define CONFIG_SYS_NO_FLASH
94 #ifdef CONFIG_SYS_USE_NAND
95 #define CONFIG_NAND_DAVINCI
96 #define CONFIG_SYS_NAND_CS 2
97 #undef CONFIG_ENV_IS_IN_FLASH
98 #define CONFIG_ENV_IS_IN_NAND
99 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */
100 #define CONFIG_SYS_NAND_BASE_LIST {0x42000000, }
101 #define CONFIG_SYS_NAND_HW_ECC
102 #define CONFIG_SYS_MAX_NAND_DEVICE 1
103 #define CONFIG_ENV_OFFSET 0
105 #define CONFIG_ENV_IS_NOWHERE
106 #define CONFIG_ENV_SIZE (4 << 10) /* 4 KiB */
109 /* U-Boot general configuration */
110 #define CONFIG_BOOTDELAY 3
111 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
112 #define CONFIG_SYS_PROMPT "DM6467 EVM > " /* Monitor Command Prompt */
113 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
114 #define CONFIG_SYS_PBSIZE \
115 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
116 #define CONFIG_SYS_MAXARGS 16
117 #define CONFIG_VERSION_VARIABLE
118 #define CONFIG_AUTO_COMPLETE
119 #define CONFIG_SYS_HUSH_PARSER
120 #define CONFIG_CMDLINE_EDITING
121 #define CONFIG_SYS_LONGHELP
122 #define CONFIG_CRC32_VERIFY
123 #define CONFIG_MX_CYCLIC
124 #define CONFIG_BOOTCOMMAND "source 0x82080000; dhcp; bootm"
125 #define CONFIG_BOOTARGS \
126 "mem=120M console=ttyS0,115200n8 " \
127 "root=/dev/hda1 rw noinitrd ip=dhcp"
129 /* U-Boot commands */
130 #include <config_cmd_default.h>
131 #define CONFIG_CMD_ASKENV
132 #define CONFIG_CMD_DIAG
133 #define CONFIG_CMD_I2C
134 #define CONFIG_CMD_MII
135 #define CONFIG_CMD_SAVES
136 #define CONFIG_CMD_EEPROM
137 #define CONFIG_CMD_PING
138 #define CONFIG_CMD_DHCP
139 #undef CONFIG_CMD_BDI
140 #undef CONFIG_CMD_FPGA
141 #undef CONFIG_CMD_SETGETDCR
142 #ifdef CONFIG_SYS_USE_NAND
143 #undef CONFIG_CMD_FLASH
144 #undef CONFIG_CMD_IMLS
145 #define CONFIG_CMD_NAND
148 #ifdef CONFIG_CMD_BDI
149 #define CONFIG_CLOCKS
152 #define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */
154 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
155 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
156 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \
157 CONFIG_SYS_INIT_RAM_SIZE - \
158 GENERATED_GBL_DATA_SIZE)
160 #endif /* __CONFIG_H */