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1/*
2 * (C) Copyright 2007-2008
c9e798d3 3 * Stelian Pop <stelian@popies.net>
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4 * Lead Tech Design <www.leadtechdesign.com>
5 *
6 * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
7 *
1a459660 8 * SPDX-License-Identifier: GPL-2.0+
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9 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
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14#include <asm/hardware.h>
15
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16#define CONFIG_SYS_TEXT_BASE 0x73f00000
17
5cfeec51 18#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
425de62d 19
22ee6473 20/* ARM asynchronous clock */
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21#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
22#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
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23
24#define CONFIG_AT91SAM9M10G45EK
22ee6473 25
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26#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
27#define CONFIG_SETUP_MEMORY_TAGS
28#define CONFIG_INITRD_TAG
22ee6473 29#define CONFIG_SKIP_LOWLEVEL_INIT
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30#define CONFIG_BOARD_EARLY_INIT_F
31#define CONFIG_DISPLAY_CPUINFO
32
f9129fe3 33#define CONFIG_CMD_BOOTZ
68f16477 34
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35/* general purpose I/O */
36#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
37#define CONFIG_AT91_GPIO
38#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
39
40/* serial console */
41#define CONFIG_ATMEL_USART
42#define CONFIG_USART_BASE ATMEL_BASE_DBGU
43#define CONFIG_USART_ID ATMEL_ID_SYS
44
22ee6473 45/* LCD */
5cfeec51 46#define CONFIG_LCD
22ee6473 47#define LCD_BPP LCD_COLOR8
5cfeec51 48#define CONFIG_LCD_LOGO
22ee6473 49#undef LCD_TEST_PATTERN
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50#define CONFIG_LCD_INFO
51#define CONFIG_LCD_INFO_BELOW_LOGO
52#define CONFIG_SYS_WHITE_ON_BLACK
53#define CONFIG_ATMEL_LCD
54#define CONFIG_ATMEL_LCD_RGB565
55#define CONFIG_SYS_CONSOLE_IS_IN_ENV
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56/* board specific(not enough SRAM) */
57#define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
58
59/* LED */
60#define CONFIG_AT91_LED
61#define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
62#define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
63
64#define CONFIG_BOOTDELAY 3
65
66/*
67 * BOOTP options
68 */
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69#define CONFIG_BOOTP_BOOTFILESIZE
70#define CONFIG_BOOTP_BOOTPATH
71#define CONFIG_BOOTP_GATEWAY
72#define CONFIG_BOOTP_HOSTNAME
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73
74/*
75 * Command line configuration.
76 */
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77
78/* No NOR flash */
79#define CONFIG_SYS_NO_FLASH
5cfeec51 80#define CONFIG_CMD_NAND
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81
82/* SDRAM */
83#define CONFIG_NR_DRAM_BANKS 1
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84#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
85#define CONFIG_SYS_SDRAM_SIZE 0x08000000
22ee6473 86
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87#define CONFIG_SYS_INIT_SP_ADDR \
88 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
89
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90/* NAND flash */
91#ifdef CONFIG_CMD_NAND
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92#define CONFIG_NAND_ATMEL
93#define CONFIG_SYS_MAX_NAND_DEVICE 1
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94#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
95#define CONFIG_SYS_NAND_DBW_8
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96/* our ALE is AD21 */
97#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
98/* our CLE is AD22 */
99#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
100#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
101#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
2eb99ca8 102
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103#endif
104
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105/* MMC */
106#define CONFIG_CMD_MMC
107
108#ifdef CONFIG_CMD_MMC
109#define CONFIG_MMC
110#define CONFIG_GENERIC_MMC
111#define CONFIG_GENERIC_ATMEL_MCI
112#endif
113
114#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
115#define CONFIG_CMD_FAT
116#define CONFIG_DOS_PARTITION
117#endif
118
22ee6473 119/* Ethernet */
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120#define CONFIG_MACB
121#define CONFIG_RMII
22ee6473 122#define CONFIG_NET_RETRY_COUNT 20
5cfeec51 123#define CONFIG_RESET_PHY_R
4535a24c 124#define CONFIG_AT91_WANTS_COMMON_PHY
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125
126/* USB */
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127#define CONFIG_USB_EHCI
128#define CONFIG_USB_EHCI_ATMEL
129#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
5cfeec51 130#define CONFIG_USB_STORAGE
22ee6473 131
5cfeec51 132#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
22ee6473 133
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134#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
135#define CONFIG_SYS_MEMTEST_END 0x23e00000
22ee6473 136
9637a1bb 137#ifdef CONFIG_SYS_USE_NANDFLASH
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138/* bootstrap + u-boot + env in nandflash */
139#define CONFIG_ENV_IS_IN_NAND
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140#define CONFIG_ENV_OFFSET 0xc0000
141#define CONFIG_ENV_OFFSET_REDUND 0x100000
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142#define CONFIG_ENV_SIZE 0x20000
143
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144#define CONFIG_BOOTCOMMAND \
145 "nand read 0x70000000 0x200000 0x300000;" \
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146 "bootm 0x70000000"
147#define CONFIG_BOOTARGS \
148 "console=ttyS0,115200 earlyprintk " \
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149 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
150 "256k(env),256k(env_redundant),256k(spare)," \
151 "512k(dtb),6M(kernel)ro,-(rootfs) " \
152 "root=/dev/mtdblock7 rw rootfstype=jffs2"
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153#elif CONFIG_SYS_USE_MMC
154/* bootstrap + u-boot + env + linux in mmc */
155#define FAT_ENV_INTERFACE "mmc"
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156/*
157 * We don't specify the part number, if device 0 has partition table, it means
158 * the first partition; it no partition table, then take whole device as a
159 * FAT file system.
160 */
161#define FAT_ENV_DEVICE_AND_PART "0"
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162#define FAT_ENV_FILE "uboot.env"
163#define CONFIG_ENV_IS_IN_FAT
164#define CONFIG_FAT_WRITE
165#define CONFIG_ENV_SIZE 0x4000
166
167#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
168 "mtdparts=atmel_nand:" \
169 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
170 "root=/dev/mmcblk0p2 rw rootwait"
171#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \
172 "fatload mmc 0:1 0x72000000 zImage; " \
173 "bootz 0x72000000 - 0x71000000"
174#endif
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175
176#define CONFIG_BAUDRATE 115200
22ee6473 177
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178#define CONFIG_SYS_CBSIZE 256
179#define CONFIG_SYS_MAXARGS 16
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180#define CONFIG_SYS_LONGHELP
181#define CONFIG_CMDLINE_EDITING
22ee6473 182#define CONFIG_AUTO_COMPLETE
22ee6473 183
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184/*
185 * Size of malloc() pool
186 */
187#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
22ee6473 188
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189/* Defines for SPL */
190#define CONFIG_SPL_FRAMEWORK
191#define CONFIG_SPL_TEXT_BASE 0x300000
192#define CONFIG_SPL_MAX_SIZE 0x010000
193#define CONFIG_SPL_STACK 0x310000
194
195#define CONFIG_SPL_LIBCOMMON_SUPPORT
196#define CONFIG_SPL_LIBGENERIC_SUPPORT
197#define CONFIG_SPL_SERIAL_SUPPORT
198#define CONFIG_SPL_GPIO_SUPPORT
199
200#define CONFIG_SYS_MONITOR_LEN 0x80000
201
202#ifdef CONFIG_SYS_USE_MMC
203
204#define CONFIG_SPL_BSS_START_ADDR 0x70000000
205#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
206#define CONFIG_SYS_SPL_MALLOC_START 0x70080000
207#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
208
209#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
210#define CONFIG_SPL_MMC_SUPPORT
211#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
212#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
213#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
214#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
215#define CONFIG_SPL_FAT_SUPPORT
216#define CONFIG_SPL_LIBDISK_SUPPORT
217
218#elif CONFIG_SYS_USE_NANDFLASH
219#define CONFIG_SPL_NAND_SUPPORT
220#define CONFIG_SPL_NAND_DRIVERS
221#define CONFIG_SPL_NAND_BASE
222#define CONFIG_SPL_NAND_ECC
223#define CONFIG_SPL_NAND_SOFTECC
224#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
225#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
226#define CONFIG_SYS_NAND_5_ADDR_CYCLE
227
228#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
229#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
230#define CONFIG_SYS_NAND_PAGE_COUNT 64
231#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
232#define CONFIG_SYS_NAND_ECCSIZE 256
233#define CONFIG_SYS_NAND_ECCBYTES 3
234#define CONFIG_SYS_NAND_OOBSIZE 64
235#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
236 48, 49, 50, 51, 52, 53, 54, 55, \
237 56, 57, 58, 59, 60, 61, 62, 63, }
238#endif
239
240#define CONFIG_SPL_ATMEL_SIZE
241#define CONFIG_SYS_MASTER_CLOCK 132096000
242#define CONFIG_SYS_AT91_PLLA 0x20c73f03
243#define CONFIG_SYS_MCKR 0x1301
244#define CONFIG_SYS_MCKR_CSS 0x1302
245
22ee6473 246#endif