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
31 /* general purpose I/O */
32 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
35 #define LCD_BPP LCD_COLOR8
36 #define CONFIG_LCD_LOGO
37 #undef LCD_TEST_PATTERN
38 #define CONFIG_LCD_INFO
39 #define CONFIG_LCD_INFO_BELOW_LOGO
40 #define CONFIG_ATMEL_LCD
41 #define CONFIG_ATMEL_LCD_RGB565
42 /* board specific(not enough SRAM) */
43 #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
48 #define CONFIG_BOOTP_BOOTFILESIZE
49 #define CONFIG_BOOTP_BOOTPATH
50 #define CONFIG_BOOTP_GATEWAY
51 #define CONFIG_BOOTP_HOSTNAME
54 #define CONFIG_NR_DRAM_BANKS 1
55 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
56 #define CONFIG_SYS_SDRAM_SIZE 0x08000000
58 #define CONFIG_SYS_INIT_SP_ADDR \
59 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
62 #ifdef CONFIG_CMD_NAND
63 #define CONFIG_NAND_ATMEL
64 #define CONFIG_SYS_MAX_NAND_DEVICE 1
65 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
66 #define CONFIG_SYS_NAND_DBW_8
68 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
70 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
71 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
72 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
77 #define CONFIG_RESET_PHY_R
78 #define CONFIG_AT91_WANTS_COMMON_PHY
80 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
82 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
83 #define CONFIG_SYS_MEMTEST_END 0x23e00000
85 #ifdef CONFIG_SYS_USE_NANDFLASH
86 /* bootstrap + u-boot + env in nandflash */
87 #define CONFIG_ENV_OFFSET 0x120000
88 #define CONFIG_ENV_OFFSET_REDUND 0x100000
89 #define CONFIG_ENV_SIZE 0x20000
91 #define CONFIG_BOOTCOMMAND \
92 "nand read 0x70000000 0x200000 0x300000;" \
94 #define CONFIG_BOOTARGS \
95 "console=ttyS0,115200 earlyprintk " \
96 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
97 "256k(env),256k(env_redundant),256k(spare)," \
98 "512k(dtb),6M(kernel)ro,-(rootfs) " \
99 "root=/dev/mtdblock7 rw rootfstype=jffs2"
100 #elif CONFIG_SYS_USE_MMC
101 /* bootstrap + u-boot + env + linux in mmc */
102 #define CONFIG_ENV_SIZE 0x4000
104 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
105 "mtdparts=atmel_nand:" \
106 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
107 "root=/dev/mmcblk0p2 rw rootwait"
108 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \
109 "fatload mmc 0:1 0x72000000 zImage; " \
110 "bootz 0x72000000 - 0x71000000"
113 #define CONFIG_SYS_CBSIZE 256
114 #define CONFIG_SYS_MAXARGS 16
115 #define CONFIG_SYS_LONGHELP
116 #define CONFIG_CMDLINE_EDITING
117 #define CONFIG_AUTO_COMPLETE
120 * Size of malloc() pool
122 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
124 /* Defines for SPL */
125 #define CONFIG_SPL_FRAMEWORK
126 #define CONFIG_SPL_TEXT_BASE 0x300000
127 #define CONFIG_SPL_MAX_SIZE 0x010000
128 #define CONFIG_SPL_STACK 0x310000
130 #define CONFIG_SYS_MONITOR_LEN 0x80000
132 #ifdef CONFIG_SYS_USE_MMC
134 #define CONFIG_SPL_BSS_START_ADDR 0x70000000
135 #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
136 #define CONFIG_SYS_SPL_MALLOC_START 0x70080000
137 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
139 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
140 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
141 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
143 #elif CONFIG_SYS_USE_NANDFLASH
144 #define CONFIG_SPL_NAND_DRIVERS
145 #define CONFIG_SPL_NAND_BASE
146 #define CONFIG_SPL_NAND_ECC
147 #define CONFIG_SPL_NAND_SOFTECC
148 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
149 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
150 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
152 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
153 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
154 #define CONFIG_SYS_NAND_PAGE_COUNT 64
155 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
156 #define CONFIG_SYS_NAND_ECCSIZE 256
157 #define CONFIG_SYS_NAND_ECCBYTES 3
158 #define CONFIG_SYS_NAND_OOBSIZE 64
159 #define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
160 48, 49, 50, 51, 52, 53, 54, 55, \
161 56, 57, 58, 59, 60, 61, 62, 63, }
164 #define CONFIG_SPL_ATMEL_SIZE
165 #define CONFIG_SYS_MASTER_CLOCK 132096000
166 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
167 #define CONFIG_SYS_MCKR 0x1301
168 #define CONFIG_SYS_MCKR_CSS 0x1302