2 * Copyright (C) 2012 Atmel Corporation
4 * Configuation settings for the AT91SAM9X5EK board.
6 * SPDX-License-Identifier: GPL-2.0+
12 #include <asm/hardware.h>
14 #define CONFIG_SYS_TEXT_BASE 0x26f00000
16 /* ARM asynchronous clock */
17 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
18 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
20 #define CONFIG_AT91SAM9X5EK
22 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
23 #define CONFIG_SETUP_MEMORY_TAGS
24 #define CONFIG_INITRD_TAG
25 #define CONFIG_SKIP_LOWLEVEL_INIT
26 #define CONFIG_BOARD_EARLY_INIT_F
28 /* general purpose I/O */
29 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
30 #define CONFIG_AT91_GPIO
33 #define CONFIG_ATMEL_USART
34 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
35 #define CONFIG_USART_ID ATMEL_ID_SYS
38 #define LCD_BPP LCD_COLOR16
39 #define LCD_OUTPUT_BPP 24
40 #define CONFIG_LCD_LOGO
41 #define CONFIG_LCD_INFO
42 #define CONFIG_LCD_INFO_BELOW_LOGO
43 #define CONFIG_SYS_WHITE_ON_BLACK
44 #define CONFIG_ATMEL_HLCD
45 #define CONFIG_ATMEL_LCD_RGB565
51 #define CONFIG_BOOTP_BOOTFILESIZE
52 #define CONFIG_BOOTP_BOOTPATH
53 #define CONFIG_BOOTP_GATEWAY
54 #define CONFIG_BOOTP_HOSTNAME
57 #define CONFIG_SYS_NO_FLASH
60 * Command line configuration.
62 #define CONFIG_CMD_NAND
65 * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
66 * NB: in this case, USB 1.1 devices won't be recognized.
70 #define CONFIG_NR_DRAM_BANKS 1
71 #define CONFIG_SYS_SDRAM_BASE 0x20000000
72 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
74 #define CONFIG_SYS_INIT_SP_ADDR \
75 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
79 #define CONFIG_ATMEL_SPI
80 #define CONFIG_SF_DEFAULT_SPEED 30000000
84 #ifdef CONFIG_CMD_NAND
85 #define CONFIG_NAND_ATMEL
86 #define CONFIG_SYS_MAX_NAND_DEVICE 1
87 #define CONFIG_SYS_NAND_BASE 0x40000000
88 #define CONFIG_SYS_NAND_DBW_8 1
90 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
92 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
93 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
94 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
96 /* PMECC & PMERRLOC */
97 #define CONFIG_ATMEL_NAND_HWECC 1
98 #define CONFIG_ATMEL_NAND_HW_PMECC 1
99 #define CONFIG_PMECC_CAP 2
100 #define CONFIG_PMECC_SECTOR_SIZE 512
102 #define CONFIG_CMD_NAND_TRIMFFS
104 #define CONFIG_MTD_DEVICE
105 #define CONFIG_CMD_MTDPARTS
106 #define CONFIG_MTD_PARTITIONS
107 #define CONFIG_RBTREE
109 #define CONFIG_CMD_UBIFS
113 #ifdef CONFIG_CMD_MMC
114 #define CONFIG_GENERIC_MMC
115 #define CONFIG_GENERIC_ATMEL_MCI
119 #ifdef CONFIG_CMD_FAT
120 #define CONFIG_DOS_PARTITION
126 #define CONFIG_NET_RETRY_COUNT 20
127 #define CONFIG_MACB_SEARCH_PHY
130 #ifdef CONFIG_CMD_USB
131 #ifdef CONFIG_USB_EHCI
132 #define CONFIG_USB_EHCI_ATMEL
133 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
135 #define CONFIG_USB_ATMEL
136 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
137 #define CONFIG_USB_OHCI_NEW
138 #define CONFIG_SYS_USB_OHCI_CPU_INIT
139 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
140 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
141 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
145 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
147 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
148 #define CONFIG_SYS_MEMTEST_END 0x26e00000
150 #ifdef CONFIG_SYS_USE_NANDFLASH
151 /* bootstrap + u-boot + env + linux in nandflash */
152 #define CONFIG_ENV_IS_IN_NAND
153 #define CONFIG_ENV_OFFSET 0xc0000
154 #define CONFIG_ENV_OFFSET_REDUND 0x100000
155 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
156 #define CONFIG_BOOTCOMMAND "nand read " \
157 "0x22000000 0x200000 0x300000; " \
159 #elif defined(CONFIG_SYS_USE_SPIFLASH)
160 /* bootstrap + u-boot + env + linux in spi flash */
161 #define CONFIG_ENV_IS_IN_SPI_FLASH
162 #define CONFIG_ENV_OFFSET 0x5000
163 #define CONFIG_ENV_SIZE 0x3000
164 #define CONFIG_ENV_SECT_SIZE 0x1000
165 #define CONFIG_ENV_SPI_MAX_HZ 30000000
166 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
167 "sf read 0x22000000 0x100000 0x300000; " \
169 #elif defined(CONFIG_SYS_USE_DATAFLASH)
170 /* bootstrap + u-boot + env + linux in data flash */
171 #define CONFIG_ENV_IS_IN_SPI_FLASH
172 #define CONFIG_ENV_OFFSET 0x4200
173 #define CONFIG_ENV_SIZE 0x4200
174 #define CONFIG_ENV_SECT_SIZE 0x210
175 #define CONFIG_ENV_SPI_MAX_HZ 30000000
176 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
177 "sf read 0x22000000 0x84000 0x294000; " \
179 #else /* CONFIG_SYS_USE_MMC */
180 /* bootstrap + u-boot + env + linux in mmc */
181 #define CONFIG_ENV_IS_IN_FAT
182 #define CONFIG_FAT_WRITE
183 #define FAT_ENV_INTERFACE "mmc"
184 #define FAT_ENV_FILE "uboot.env"
185 #define FAT_ENV_DEVICE_AND_PART "0"
186 #define CONFIG_ENV_SIZE 0x4000
189 #ifdef CONFIG_SYS_USE_MMC
190 #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
191 "mtdparts=atmel_nand:" \
192 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
193 "root=/dev/mmcblk0p2 " \
194 "rw rootfstype=ext4 rootwait"
196 #define CONFIG_BOOTARGS \
197 "console=ttyS0,115200 earlyprintk " \
198 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
199 "256k(env),256k(env_redundant),256k(spare)," \
200 "512k(dtb),6M(kernel)ro,-(rootfs) " \
201 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
204 #define CONFIG_BAUDRATE 115200
206 #define CONFIG_SYS_CBSIZE 256
207 #define CONFIG_SYS_MAXARGS 16
208 #define CONFIG_SYS_LONGHELP
209 #define CONFIG_CMDLINE_EDITING
210 #define CONFIG_AUTO_COMPLETE
213 * Size of malloc() pool
215 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
218 #define CONFIG_SPL_FRAMEWORK
219 #define CONFIG_SPL_TEXT_BASE 0x300000
220 #define CONFIG_SPL_MAX_SIZE 0x6000
221 #define CONFIG_SPL_STACK 0x308000
223 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
224 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
225 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
226 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
228 #define CONFIG_SPL_BOARD_INIT
229 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
231 #define CONFIG_SYS_MASTER_CLOCK 132096000
232 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
233 #define CONFIG_SYS_MCKR 0x1301
234 #define CONFIG_SYS_MCKR_CSS 0x1302
236 #ifdef CONFIG_SYS_USE_MMC
237 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
238 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
239 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
241 #elif CONFIG_SYS_USE_NANDFLASH
242 #define CONFIG_SPL_NAND_DRIVERS
243 #define CONFIG_SPL_NAND_BASE
244 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
245 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
246 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
247 #define CONFIG_SYS_NAND_PAGE_COUNT 64
248 #define CONFIG_SYS_NAND_OOBSIZE 64
249 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
250 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
251 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
253 #elif CONFIG_SYS_USE_SPIFLASH
254 #define CONFIG_SPL_SPI_LOAD
255 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400