2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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,
22 #include <asm/sizes.h>
28 #define CFG_NAND_LARGEPAGE
30 /*===================*/
31 /* SoC Configuration */
32 /*===================*/
33 #define CONFIG_ARM926EJS /* arm926ejs CPU core */
34 #define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */
35 #define CFG_TIMERBASE 0x01c21400 /* use timer 0 */
36 #define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */
38 #define CFG_DAVINCI_PINMUX_0 0x00000c1f
39 #define CFG_DAVINCI_WAITCFG 0x00000000
40 #define CFG_DAVINCI_ACFG2 0x0432229c /* CE configs */
41 #define CFG_DAVINCI_ACFG3 0x3ffffffd
42 #define CFG_DAVINCI_ACFG4 0x3ffffffd
43 #define CFG_DAVINCI_ACFG5 0x3ffffffd
44 #define CFG_DAVINCI_NANDCE 2 /* When using NAND, define 2,3 or 4 */
45 #define CFG_DAVINCI_DDRCTL 0x50006405 /* DDR timing config */
46 #define CFG_DAVINCI_SDREF 0x000005c3
47 #define CFG_DAVINCI_SDCFG 0x00178622 /* 4 banks */
48 #define CFG_DAVINCI_SDTIM0 0x28923211
49 #define CFG_DAVINCI_SDTIM1 0x0016c722
50 #define CFG_DAVINCI_MMARG_BRF0 0x00444400
51 /* DM6446 = 0x15, DM6441 = 0x12, DM6441_LV = 0x0e */
52 #define CFG_DAVINCI_PLL1_PLLM 0x15
53 #define CFG_DAVINCI_PLL2_PLLM 0x17 /* 162 MHz */
54 #define CFG_DAVINCI_PLL2_DIV1 0x0b /* 54 MHz */
55 #define CFG_DAVINCI_PLL2_DIV2 0x01
59 #define CFG_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */
60 #define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */
61 #define CFG_MEMTEST_START 0x80000000 /* memtest start address */
62 #define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */
63 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
64 #define CONFIG_STACKSIZE (256*1024) /* regular stack */
65 #define PHYS_SDRAM_1 0x80000000 /* DDR Start */
66 #define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
67 /*====================*/
68 /* Serial Driver info */
69 /*====================*/
71 #define CFG_NS16550_SERIAL
72 #define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */
73 #define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */
74 #define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */
75 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
76 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
77 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
78 /*===================*/
79 /* I2C Configuration */
80 /*===================*/
81 #define CONFIG_HARD_I2C
82 #define CONFIG_DRIVER_DAVINCI_I2C
83 #define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
84 #define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
85 /*==================================*/
86 /* Network & Ethernet Configuration */
87 /*==================================*/
88 #define CONFIG_DRIVER_TI_EMAC
90 #define CONFIG_BOOTP_DEFAULT
91 #define CONFIG_BOOTP_DNS
92 #define CONFIG_BOOTP_DNS2
93 #define CONFIG_BOOTP_SEND_HOSTNAME
94 #define CONFIG_NET_RETRY_COUNT 10
95 #define CONFIG_OVERWRITE_ETHADDR_ONCE
96 /*=====================*/
97 /* Flash & Environment */
98 /*=====================*/
99 #undef CFG_ENV_IS_IN_FLASH
101 #define CFG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
102 #define CFG_ENV_SECT_SIZE 2048 /* Env sector Size */
103 #define CFG_ENV_SIZE SZ_128K
104 #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
105 #define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
106 #define CFG_NAND_BASE 0x02000000
107 #define CFG_NAND_HW_ECC
108 #define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
109 #define NAND_MAX_CHIPS 1
110 #define CFG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
111 /*=====================*/
112 /* Board related stuff */
113 /*=====================*/
114 #define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */
115 #define CFG_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */
116 #define CONFIG_HAS_UID
117 #define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */
118 #define CFG_UID_ADDR 0x50 /* UID chip I2C address */
119 /*==============================*/
120 /* U-Boot general configuration */
121 /*==============================*/
122 #undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
123 #define CONFIG_MISC_INIT_R
124 #undef CONFIG_BOOTDELAY
125 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
126 #define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */
127 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
128 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buffer sz */
129 #define CFG_MAXARGS 16 /* max number of command args */
130 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
131 #define CFG_LOAD_ADDR 0x80700000 /* default Linux kernel load address */
132 #define CONFIG_VERSION_VARIABLE
133 #define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
134 #define CFG_HUSH_PARSER
135 #define CFG_PROMPT_HUSH_PS2 "> "
136 #define CONFIG_CMDLINE_EDITING
138 #define CONFIG_CRC32_VERIFY
139 #define CONFIG_MX_CYCLIC
140 /*===================*/
141 /* Linux Information */
142 /*===================*/
143 #define LINUX_BOOT_PARAM_ADDR 0x80000100
144 #define CONFIG_CMDLINE_TAG
145 #define CONFIG_SETUP_MEMORY_TAGS
146 #define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
147 #define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot"
148 /*=================*/
149 /* U-Boot commands */
150 /*=================*/
151 #include <config_cmd_default.h>
152 #define CONFIG_CMD_ASKENV
153 #define CONFIG_CMD_DHCP
154 #define CONFIG_CMD_DIAG
155 #define CONFIG_CMD_I2C
156 #define CONFIG_CMD_MII
157 #define CONFIG_CMD_PING
158 #define CONFIG_CMD_SAVES
159 #define CONFIG_CMD_DATE
160 #define CONFIG_CMD_NAND
161 #undef CONFIG_CMD_EEPROM
162 #undef CONFIG_CMD_BDI
163 #undef CONFIG_CMD_FPGA
164 #undef CONFIG_CMD_SETGETDCR
165 #undef CONFIG_CMD_FLASH
166 #undef CONFIG_CMD_IMLS
167 /*=======================*/
168 /* KGDB support (if any) */
169 /*=======================*/
170 #ifdef CONFIG_CMD_KGDB
171 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
172 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
174 #endif /* __CONFIG_H */