2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
6 * Configuation settings for the AT91SAM9263EK board.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 /* ARM asynchronous clock */
31 #define AT91_CPU_NAME "AT91SAM9263"
32 #define AT91_MAIN_CLOCK 199919000 /* from 16.367 MHz crystal */
33 #define AT91_MASTER_CLOCK 99959500 /* peripheral = main / 2 */
34 #define CFG_HZ 1000000 /* 1us resolution */
36 #define AT91_SLOW_CLOCK 32768 /* slow clock */
38 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
39 #define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/
40 #define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */
41 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
43 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
44 #define CONFIG_SETUP_MEMORY_TAGS 1
45 #define CONFIG_INITRD_TAG 1
47 #define CONFIG_SKIP_LOWLEVEL_INIT
48 #define CONFIG_SKIP_RELOCATE_UBOOT
53 #define CONFIG_ATMEL_USART 1
57 #define CONFIG_USART3 1 /* USART 3 is DBGU */
61 #define LCD_BPP LCD_COLOR8
62 #define CONFIG_LCD_LOGO 1
63 #undef LCD_TEST_PATTERN
64 #define CONFIG_LCD_INFO 1
65 #define CONFIG_LCD_INFO_BELOW_LOGO 1
66 #define CFG_WHITE_ON_BLACK 1
67 #define CONFIG_ATMEL_LCD 1
68 #define CONFIG_ATMEL_LCD_BGR555 1
69 #define CFG_CONSOLE_IS_IN_ENV 1
71 #define CONFIG_BOOTDELAY 3
76 #define CONFIG_BOOTP_BOOTFILESIZE 1
77 #define CONFIG_BOOTP_BOOTPATH 1
78 #define CONFIG_BOOTP_GATEWAY 1
79 #define CONFIG_BOOTP_HOSTNAME 1
82 * Command line configuration.
84 #include <config_cmd_default.h>
87 #undef CONFIG_CMD_AUTOSCRIPT
88 #undef CONFIG_CMD_FPGA
89 #undef CONFIG_CMD_LOADS
90 #undef CONFIG_CMD_IMLS
92 #define CONFIG_CMD_PING 1
93 #define CONFIG_CMD_DHCP 1
94 #define CONFIG_CMD_NAND 1
95 #define CONFIG_CMD_USB 1
98 #define CONFIG_NR_DRAM_BANKS 1
99 #define PHYS_SDRAM 0x20000000
100 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
103 #define CONFIG_HAS_DATAFLASH 1
104 #define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
105 #define CFG_MAX_DATAFLASH_BANKS 1
106 #define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
107 #define AT91_SPI_CLK 15000000
108 #define DATAFLASH_TCSS (0x1a << 16)
109 #define DATAFLASH_TCHS (0x1 << 24)
111 /* NOR flash, if populated */
113 #define CFG_NO_FLASH 1
115 #define CFG_FLASH_CFI 1
116 #define CONFIG_FLASH_CFI_DRIVER 1
117 #define PHYS_FLASH_1 0x10000000
118 #define CFG_FLASH_BASE PHYS_FLASH_1
119 #define CFG_MAX_FLASH_SECT 256
120 #define CFG_MAX_FLASH_BANKS 1
124 #define NAND_MAX_CHIPS 1
125 #define CFG_MAX_NAND_DEVICE 1
126 #define CFG_NAND_BASE 0x40000000
127 #define CFG_NAND_DBW_8 1
130 #define CONFIG_MACB 1
131 #define CONFIG_RMII 1
132 #define CONFIG_NET_MULTI 1
133 #define CONFIG_NET_RETRY_COUNT 20
134 #define CONFIG_RESET_PHY_R 1
137 #define CONFIG_USB_OHCI_NEW 1
138 #define LITTLEENDIAN 1
139 #define CONFIG_DOS_PARTITION 1
140 #define CFG_USB_OHCI_CPU_INIT 1
141 #define CFG_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */
142 #define CFG_USB_OHCI_SLOT_NAME "at91sam9263"
143 #define CFG_USB_OHCI_MAX_ROOT_PORTS 2
144 #define CONFIG_USB_STORAGE 1
146 #define CFG_LOAD_ADDR 0x22000000 /* load address */
148 #define CFG_MEMTEST_START PHYS_SDRAM
149 #define CFG_MEMTEST_END 0x23e00000
151 #define CFG_USE_DATAFLASH 1
152 #undef CFG_USE_NANDFLASH
154 #ifdef CFG_USE_DATAFLASH
156 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
157 #define CFG_ENV_IS_IN_DATAFLASH 1
158 #define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
159 #define CFG_ENV_OFFSET 0x4200
160 #define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
161 #define CFG_ENV_SIZE 0x4200
162 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
163 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
164 "root=/dev/mtdblock0 " \
165 "mtdparts=at91_nand:-(root) "\
166 "rw rootfstype=jffs2"
168 #else /* CFG_USE_NANDFLASH */
170 /* bootstrap + u-boot + env + linux in nandflash */
171 #define CFG_ENV_IS_IN_NAND 1
172 #define CFG_ENV_OFFSET 0x60000
173 #define CFG_ENV_OFFSET_REDUND 0x80000
174 #define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
175 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
176 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
177 "root=/dev/mtdblock5 " \
178 "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \
179 "rw rootfstype=jffs2"
183 #define CONFIG_BAUDRATE 115200
184 #define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
186 #define CFG_PROMPT "U-Boot> "
187 #define CFG_CBSIZE 256
188 #define CFG_MAXARGS 16
189 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
190 #define CFG_LONGHELP 1
191 #define CONFIG_CMDLINE_EDITING 1
193 #define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
195 * Size of malloc() pool
197 #define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000)
198 #define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
200 #define CONFIG_STACKSIZE (32*1024) /* regular stack */
202 #ifdef CONFIG_USE_IRQ
203 #error CONFIG_USE_IRQ not supported