2 * Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
4 * Based on davinci_dvevm.h. Original Copyrights follow:
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
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.
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., 59 Temple Place, Suite 330, Boston,
34 #define CONFIG_MACH_DAVINCI_DA830_EVM
35 #define CONFIG_ARM926EJS /* arm926ejs CPU core */
36 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
37 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
38 #define CONFIG_SYS_OSCIN_FREQ 24000000
39 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
40 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
41 #define CONFIG_SYS_HZ 1000
42 #define CONFIG_SKIP_LOWLEVEL_INIT
43 #define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
48 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
49 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */
50 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
51 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
52 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest start addr */
53 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB test */
54 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
55 #define CONFIG_STACKSIZE (256*1024) /* regular stack */
60 #define CONFIG_SYS_NS16550
61 #define CONFIG_SYS_NS16550_SERIAL
62 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
63 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
64 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
65 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
66 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
67 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
72 #define CONFIG_HARD_I2C
73 #define CONFIG_DRIVER_DAVINCI_I2C
74 #define CONFIG_SYS_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */
75 #define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
78 * I2C EEPROM definitions for catalyst 24W256 EEPROM chip
80 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
81 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
82 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
83 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
86 * Network & Ethernet Configuration
88 #ifdef 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_NET_MULTI
101 #ifdef CONFIG_USE_NAND
102 #undef CONFIG_ENV_IS_IN_FLASH
103 #define CONFIG_NAND_DAVINCI
104 #define CONFIG_SYS_NO_FLASH
105 #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
106 #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
107 #define CONFIG_ENV_SIZE (128 << 10)
108 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
109 #define CONFIG_SYS_NAND_CS 3
110 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
111 #define CONFIG_SYS_CLE_MASK 0x10
112 #define CONFIG_SYS_ALE_MASK 0x8
113 #define CONFIG_SYS_NAND_HW_ECC
114 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
115 #define NAND_MAX_CHIPS 1
119 #ifdef CONFIG_USE_NOR
120 #define CONFIG_ENV_IS_IN_FLASH
121 #undef CONFIG_SYS_NO_FLASH
122 #define CONFIG_SYS_FLASH_CFI_DRIVER
123 #define CONFIG_SYS_FLASH_CFI
124 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
125 #define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */
126 #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3)
127 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
128 #define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */
129 #define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
130 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
131 #define CONFIG_SYS_FLASH_SPL_ACCESS
134 #ifdef CONFIG_USE_SPIFLASH
135 #undef CONFIG_ENV_IS_IN_FLASH
136 #undef CONFIG_ENV_IS_IN_NAND
137 #define CONFIG_ENV_IS_IN_SPI_FLASH
138 #define CONFIG_ENV_SIZE (16 << 10)
139 #define CONFIG_ENV_OFFSET (256 << 10)
140 #define CONFIG_ENV_SECT_SIZE 4096
141 #define CONFIG_SYS_NO_FLASH
143 #define CONFIG_SPI_FLASH
144 #define CONFIG_SPI_FLASH_WINBOND
145 #define CONFIG_DAVINCI_SPI
146 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
147 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
148 #define CONFIG_SF_DEFAULT_SPEED 50000000
149 #define CONFIG_SYS_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
154 * U-Boot general configuration
156 #undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
157 #undef CONFIG_MISC_INIT_R
158 #undef CONFIG_BOOTDELAY
159 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
160 #define CONFIG_SYS_PROMPT "DA830-evm > " /* Command Prompt */
161 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
162 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
163 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
164 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
165 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + 0x700000)
166 #define CONFIG_VERSION_VARIABLE
167 #define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
168 #define CONFIG_SYS_HUSH_PARSER
169 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
170 #define CONFIG_CMDLINE_EDITING
171 #define CONFIG_SYS_LONGHELP
172 #define CONFIG_CRC32_VERIFY
173 #define CONFIG_MX_CYCLIC
178 #define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100)
179 #define CONFIG_CMDLINE_TAG
180 #define CONFIG_SETUP_MEMORY_TAGS
181 #define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp"
182 #define CONFIG_BOOTCOMMAND ""
183 #define CONFIG_BOOTDELAY 3
188 #include <config_cmd_default.h>
189 #define CONFIG_CMD_ENV
190 #define CONFIG_CMD_ASKENV
191 #define CONFIG_CMD_DHCP
192 #define CONFIG_CMD_DIAG
193 #define CONFIG_CMD_MII
194 #define CONFIG_CMD_PING
195 #define CONFIG_CMD_SAVES
196 #define CONFIG_CMD_MEMORY
197 #undef CONFIG_CMD_FPGA
198 #undef CONFIG_CMD_SETGETDCR
199 #define CONFIG_CMD_EEPROM
201 #ifndef CONFIG_DRIVER_TI_EMAC
202 #undef CONFIG_CMD_NET
203 #undef CONFIG_CMD_DHCP
204 #undef CONFIG_CMD_MII
205 #undef CONFIG_CMD_PING
208 #ifdef CONFIG_USE_NAND
209 #undef CONFIG_CMD_FLASH
210 #undef CONFIG_CMD_IMLS
211 #define CONFIG_CMD_NAND
212 #define CONFIG_CMD_MTDPARTS
213 #define CONFIG_MTD_PARTITIONS
214 #define CONFIG_CMD_UBI
215 #define CONFIG_RBTREE
218 #ifdef CONFIG_USE_SPIFLASH
219 #undef CONFIG_CMD_IMLS
220 #undef CONFIG_CMD_FLASH
221 #define CONFIG_CMD_SPI
222 #define CONFIG_CMD_SAVEENV
225 #if !defined(CONFIG_USE_NAND) && \
226 !defined(CONFIG_USE_NOR) && \
227 !defined(CONFIG_USE_SPIFLASH)
228 #define CONFIG_ENV_IS_NOWHERE
229 #define CONFIG_SYS_NO_FLASH
230 #define CONFIG_ENV_SIZE (16 << 10)
231 #undef CONFIG_CMD_IMLS
232 #undef CONFIG_CMD_FLASH
233 #undef CONFIG_CMD_ENV
236 #ifdef CONFIG_USB_DA8XX
237 #define CONFIG_CMD_USB /* include support for usb */
238 #define CONFIG_CMD_STORAGE /* include support for usb */
239 #define CONFIG_CMD_FAT /* include support for FAT/storage*/
240 #define CONFIG_DOS_PARTITION /* include support for FAT/storage*/
243 #endif /* __CONFIG_H */