2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian@popies.net>
4 * Lead Tech Design <www.leadtechdesign.com>
6 * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
8 * SPDX-License-Identifier: GPL-2.0+
14 #include <asm/hardware.h>
16 #define CONFIG_SYS_TEXT_BASE 0x73f00000
18 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
20 /* ARM asynchronous clock */
21 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
22 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
24 #define CONFIG_AT91SAM9M10G45EK
26 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
29 #define CONFIG_SKIP_LOWLEVEL_INIT
30 #define CONFIG_BOARD_EARLY_INIT_F
32 /* general purpose I/O */
33 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
34 #define CONFIG_AT91_GPIO
35 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
38 #define CONFIG_ATMEL_USART
39 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
40 #define CONFIG_USART_ID ATMEL_ID_SYS
44 #define LCD_BPP LCD_COLOR8
45 #define CONFIG_LCD_LOGO
46 #undef LCD_TEST_PATTERN
47 #define CONFIG_LCD_INFO
48 #define CONFIG_LCD_INFO_BELOW_LOGO
49 #define CONFIG_SYS_WHITE_ON_BLACK
50 #define CONFIG_ATMEL_LCD
51 #define CONFIG_ATMEL_LCD_RGB565
52 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
53 /* board specific(not enough SRAM) */
54 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
57 #define CONFIG_AT91_LED
58 #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
59 #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
65 #define CONFIG_BOOTP_BOOTFILESIZE
66 #define CONFIG_BOOTP_BOOTPATH
67 #define CONFIG_BOOTP_GATEWAY
68 #define CONFIG_BOOTP_HOSTNAME
71 * Command line configuration.
75 #define CONFIG_SYS_NO_FLASH
76 #define CONFIG_CMD_NAND
79 #define CONFIG_NR_DRAM_BANKS 1
80 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
81 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
83 #define CONFIG_SYS_INIT_SP_ADDR \
84 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
87 #ifdef CONFIG_CMD_NAND
88 #define CONFIG_NAND_ATMEL
89 #define CONFIG_SYS_MAX_NAND_DEVICE 1
90 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
91 #define CONFIG_SYS_NAND_DBW_8
93 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
95 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
96 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
97 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
103 #ifdef CONFIG_CMD_MMC
105 #define CONFIG_GENERIC_MMC
106 #define CONFIG_GENERIC_ATMEL_MCI
109 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
110 #define CONFIG_DOS_PARTITION
116 #define CONFIG_NET_RETRY_COUNT 20
117 #define CONFIG_RESET_PHY_R
118 #define CONFIG_AT91_WANTS_COMMON_PHY
121 #define CONFIG_USB_EHCI
122 #define CONFIG_USB_EHCI_ATMEL
123 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
125 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
127 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
128 #define CONFIG_SYS_MEMTEST_END 0x23e00000
130 #ifdef CONFIG_SYS_USE_NANDFLASH
131 /* bootstrap + u-boot + env in nandflash */
132 #define CONFIG_ENV_IS_IN_NAND
133 #define CONFIG_ENV_OFFSET 0xc0000
134 #define CONFIG_ENV_OFFSET_REDUND 0x100000
135 #define CONFIG_ENV_SIZE 0x20000
137 #define CONFIG_BOOTCOMMAND \
138 "nand read 0x70000000 0x200000 0x300000;" \
140 #define CONFIG_BOOTARGS \
141 "console=ttyS0,115200 earlyprintk " \
142 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
143 "256k(env),256k(env_redundant),256k(spare)," \
144 "512k(dtb),6M(kernel)ro,-(rootfs) " \
145 "root=/dev/mtdblock7 rw rootfstype=jffs2"
146 #elif CONFIG_SYS_USE_MMC
147 /* bootstrap + u-boot + env + linux in mmc */
148 #define FAT_ENV_INTERFACE "mmc"
150 * We don't specify the part number, if device 0 has partition table, it means
151 * the first partition; it no partition table, then take whole device as a
154 #define FAT_ENV_DEVICE_AND_PART "0"
155 #define FAT_ENV_FILE "uboot.env"
156 #define CONFIG_ENV_IS_IN_FAT
157 #define CONFIG_FAT_WRITE
158 #define CONFIG_ENV_SIZE 0x4000
160 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
161 "mtdparts=atmel_nand:" \
162 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
163 "root=/dev/mmcblk0p2 rw rootwait"
164 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \
165 "fatload mmc 0:1 0x72000000 zImage; " \
166 "bootz 0x72000000 - 0x71000000"
169 #define CONFIG_BAUDRATE 115200
171 #define CONFIG_SYS_CBSIZE 256
172 #define CONFIG_SYS_MAXARGS 16
173 #define CONFIG_SYS_LONGHELP
174 #define CONFIG_CMDLINE_EDITING
175 #define CONFIG_AUTO_COMPLETE
178 * Size of malloc() pool
180 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
182 /* Defines for SPL */
183 #define CONFIG_SPL_FRAMEWORK
184 #define CONFIG_SPL_TEXT_BASE 0x300000
185 #define CONFIG_SPL_MAX_SIZE 0x010000
186 #define CONFIG_SPL_STACK 0x310000
188 #define CONFIG_SYS_MONITOR_LEN 0x80000
190 #ifdef CONFIG_SYS_USE_MMC
192 #define CONFIG_SPL_BSS_START_ADDR 0x70000000
193 #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
194 #define CONFIG_SYS_SPL_MALLOC_START 0x70080000
195 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
197 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
198 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
199 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
200 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
201 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
203 #elif CONFIG_SYS_USE_NANDFLASH
204 #define CONFIG_SPL_NAND_DRIVERS
205 #define CONFIG_SPL_NAND_BASE
206 #define CONFIG_SPL_NAND_ECC
207 #define CONFIG_SPL_NAND_SOFTECC
208 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
209 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
210 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
212 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
213 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
214 #define CONFIG_SYS_NAND_PAGE_COUNT 64
215 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
216 #define CONFIG_SYS_NAND_ECCSIZE 256
217 #define CONFIG_SYS_NAND_ECCBYTES 3
218 #define CONFIG_SYS_NAND_OOBSIZE 64
219 #define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
220 48, 49, 50, 51, 52, 53, 54, 55, \
221 56, 57, 58, 59, 60, 61, 62, 63, }
224 #define CONFIG_SPL_ATMEL_SIZE
225 #define CONFIG_SYS_MASTER_CLOCK 132096000
226 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
227 #define CONFIG_SYS_MCKR 0x1301
228 #define CONFIG_SYS_MCKR_CSS 0x1302