3 * Ilko Iliev <iliev@ronetix.at>
4 * Asen Dimov <dimov@ronetix.at>
5 * Ronetix GmbH <www.ronetix.at>
7 * (C) Copyright 2007-2008
8 * Stelian Pop <stelian@popies.net>
9 * Lead Tech Design <www.leadtechdesign.com>
11 * Configuation settings for the PM9G45 board.
13 * See file CREDITS for list of people who contributed to this
16 * This program is free software; you can redistribute it and/or
17 * modify it under the terms of the GNU General Public License as
18 * published by the Free Software Foundation; either version 2 of
19 * the License, or (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
36 * SoC must be defined first, before hardware.h is included.
37 * In this case SoC is defined in boards.cfg.
39 #include <asm/hardware.h>
41 #define CONFIG_PM9G45 1 /* It's an Ronetix PM9G45 */
42 #define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9G45"
44 #define MACH_TYPE_PM9G45 2672
45 #define CONFIG_MACH_TYPE MACH_TYPE_PM9G45
47 /* ARM asynchronous clock */
48 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
49 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
50 #define CONFIG_SYS_HZ 1000
51 #define CONFIG_SYS_TEXT_BASE 0x73f00000
53 #define CONFIG_ARCH_CPU_INIT
55 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
56 #define CONFIG_SETUP_MEMORY_TAGS 1
57 #define CONFIG_INITRD_TAG 1
59 #define CONFIG_SKIP_LOWLEVEL_INIT
60 #define CONFIG_BOARD_EARLY_INIT_F
65 #define CONFIG_AT91_GPIO 1
66 #define CONFIG_ATMEL_USART 1
67 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
68 #define CONFIG_USART_ID ATMEL_ID_SYS
70 #define CONFIG_SYS_USE_NANDFLASH 1
73 #define CONFIG_AT91_LED
74 #define CONFIG_RED_LED AT91_PIO_PORTD, 31 /* this is the user1 led */
75 #define CONFIG_GREEN_LED AT91_PIO_PORTD, 0 /* this is the user2 led */
77 #define CONFIG_BOOTDELAY 3
82 #define CONFIG_BOOTP_BOOTFILESIZE 1
83 #define CONFIG_BOOTP_BOOTPATH 1
84 #define CONFIG_BOOTP_GATEWAY 1
85 #define CONFIG_BOOTP_HOSTNAME 1
88 * Command line configuration.
90 #include <config_cmd_default.h>
91 #undef CONFIG_CMD_FPGA
92 #undef CONFIG_CMD_IMLS
94 #define CONFIG_CMD_CACHE
95 #define CONFIG_CMD_PING 1
96 #define CONFIG_CMD_DHCP 1
97 #define CONFIG_CMD_NAND 1
98 #define CONFIG_CMD_USB 1
100 #define CONFIG_CMD_JFFS2 1
101 #define CONFIG_JFFS2_CMDLINE 1
102 #define CONFIG_JFFS2_NAND 1
103 #define CONFIG_JFFS2_DEV "nand0" /* NAND dev jffs2 lives on */
104 #define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */
105 #define CONFIG_JFFS2_PART_SIZE (256 * 1024 * 1024) /* partition */
108 #define CONFIG_NR_DRAM_BANKS 1
109 #define PHYS_SDRAM 0x70000000
110 #define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
112 /* NOR flash, not available */
113 #define CONFIG_SYS_NO_FLASH 1
114 #undef CONFIG_CMD_FLASH
117 #ifdef CONFIG_CMD_NAND
118 #define CONFIG_NAND_ATMEL
119 #define CONFIG_SYS_MAX_NAND_DEVICE 1
120 #define CONFIG_SYS_NAND_BASE 0x40000000
121 #define CONFIG_SYS_NAND_DBW_8 1
122 /* our ALE is AD21 */
123 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
124 /* our CLE is AD22 */
125 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
126 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTC, 14
127 #define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTD, 3
132 #define CONFIG_MACB 1
133 #define CONFIG_RMII 1
134 #define CONFIG_NET_RETRY_COUNT 20
135 #define CONFIG_RESET_PHY_R 1
138 #define CONFIG_USB_ATMEL
139 #define CONFIG_USB_OHCI_NEW 1
140 #define CONFIG_DOS_PARTITION 1
141 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
142 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* _UHP_OHCI_BASE */
143 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45"
144 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
145 #define CONFIG_USB_STORAGE 1
147 /* board specific(not enough SRAM) */
148 #define CONFIG_AT91SAM9G45_LCD_BASE PHYS_SDRAM + 0xE00000
150 #define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM + 0x2000000 /* load addr */
152 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
153 #define CONFIG_SYS_MEMTEST_END CONFIG_AT91SAM9G45_LCD_BASE
155 /* bootstrap + u-boot + env + linux in nandflash */
156 #define CONFIG_ENV_IS_IN_NAND 1
157 #define CONFIG_ENV_OFFSET 0x60000
158 #define CONFIG_ENV_OFFSET_REDUND 0x80000
159 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
160 #define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm"
161 #define CONFIG_BOOTARGS "fbcon=rotate:3 console=tty0 " \
162 "console=ttyS0,115200 " \
163 "root=/dev/mtdblock4 " \
164 "mtdparts=atmel_nand:128k(bootstrap)ro," \
165 "256k(uboot)ro,1664k(env)," \
166 "2M(linux)ro,-(root) rw " \
169 #define CONFIG_BAUDRATE 115200
171 #define CONFIG_SYS_PROMPT "U-Boot> "
172 #define CONFIG_SYS_CBSIZE 256
173 #define CONFIG_SYS_MAXARGS 16
174 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
175 sizeof(CONFIG_SYS_PROMPT) + 16)
176 #define CONFIG_SYS_LONGHELP 1
177 #define CONFIG_CMDLINE_EDITING 1
178 #define CONFIG_AUTO_COMPLETE
179 #define CONFIG_SYS_HUSH_PARSER
182 * Size of malloc() pool
184 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024,\
187 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
188 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
189 GENERATED_GBL_DATA_SIZE)