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
27 /* general purpose I/O */
28 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
29 #define CONFIG_AT91_GPIO
32 #define CONFIG_ATMEL_USART
33 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
34 #define CONFIG_USART_ID ATMEL_ID_SYS
37 #define LCD_BPP LCD_COLOR16
38 #define LCD_OUTPUT_BPP 24
39 #define CONFIG_LCD_LOGO
40 #define CONFIG_LCD_INFO
41 #define CONFIG_LCD_INFO_BELOW_LOGO
42 #define CONFIG_ATMEL_HLCD
43 #define CONFIG_ATMEL_LCD_RGB565
49 #define CONFIG_BOOTP_BOOTFILESIZE
50 #define CONFIG_BOOTP_BOOTPATH
51 #define CONFIG_BOOTP_GATEWAY
52 #define CONFIG_BOOTP_HOSTNAME
55 * Command line configuration.
57 #define CONFIG_CMD_NAND
60 * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
61 * NB: in this case, USB 1.1 devices won't be recognized.
65 #define CONFIG_NR_DRAM_BANKS 1
66 #define CONFIG_SYS_SDRAM_BASE 0x20000000
67 #define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
69 #define CONFIG_SYS_INIT_SP_ADDR \
70 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
74 #define CONFIG_ATMEL_SPI
75 #define CONFIG_SF_DEFAULT_SPEED 30000000
79 #ifdef CONFIG_CMD_NAND
80 #define CONFIG_NAND_ATMEL
81 #define CONFIG_SYS_MAX_NAND_DEVICE 1
82 #define CONFIG_SYS_NAND_BASE 0x40000000
83 #define CONFIG_SYS_NAND_DBW_8 1
85 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
87 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
88 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
89 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
91 /* PMECC & PMERRLOC */
92 #define CONFIG_ATMEL_NAND_HWECC 1
93 #define CONFIG_ATMEL_NAND_HW_PMECC 1
94 #define CONFIG_PMECC_CAP 2
95 #define CONFIG_PMECC_SECTOR_SIZE 512
97 #define CONFIG_CMD_NAND_TRIMFFS
99 #define CONFIG_MTD_DEVICE
100 #define CONFIG_CMD_MTDPARTS
101 #define CONFIG_MTD_PARTITIONS
102 #define CONFIG_RBTREE
104 #define CONFIG_CMD_UBIFS
108 #ifdef CONFIG_CMD_MMC
109 #define CONFIG_GENERIC_ATMEL_MCI
115 #define CONFIG_NET_RETRY_COUNT 20
116 #define CONFIG_MACB_SEARCH_PHY
119 #ifdef CONFIG_CMD_USB
120 #ifdef CONFIG_USB_EHCI
121 #define CONFIG_USB_EHCI_ATMEL
122 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
124 #define CONFIG_USB_ATMEL
125 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
126 #define CONFIG_USB_OHCI_NEW
127 #define CONFIG_SYS_USB_OHCI_CPU_INIT
128 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI
129 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9x5"
130 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3
134 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
136 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
137 #define CONFIG_SYS_MEMTEST_END 0x26e00000
139 #ifdef CONFIG_SYS_USE_NANDFLASH
140 /* bootstrap + u-boot + env + linux in nandflash */
141 #define CONFIG_ENV_IS_IN_NAND
142 #define CONFIG_ENV_OFFSET 0xc0000
143 #define CONFIG_ENV_OFFSET_REDUND 0x100000
144 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
145 #define CONFIG_BOOTCOMMAND "nand read " \
146 "0x22000000 0x200000 0x300000; " \
148 #elif defined(CONFIG_SYS_USE_SPIFLASH)
149 /* bootstrap + u-boot + env + linux in spi flash */
150 #define CONFIG_ENV_IS_IN_SPI_FLASH
151 #define CONFIG_ENV_OFFSET 0x5000
152 #define CONFIG_ENV_SIZE 0x3000
153 #define CONFIG_ENV_SECT_SIZE 0x1000
154 #define CONFIG_ENV_SPI_MAX_HZ 30000000
155 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
156 "sf read 0x22000000 0x100000 0x300000; " \
158 #elif defined(CONFIG_SYS_USE_DATAFLASH)
159 /* bootstrap + u-boot + env + linux in data flash */
160 #define CONFIG_ENV_IS_IN_SPI_FLASH
161 #define CONFIG_ENV_OFFSET 0x4200
162 #define CONFIG_ENV_SIZE 0x4200
163 #define CONFIG_ENV_SECT_SIZE 0x210
164 #define CONFIG_ENV_SPI_MAX_HZ 30000000
165 #define CONFIG_BOOTCOMMAND "sf probe 0; " \
166 "sf read 0x22000000 0x84000 0x294000; " \
168 #else /* CONFIG_SYS_USE_MMC */
169 /* bootstrap + u-boot + env + linux in mmc */
170 #define CONFIG_ENV_IS_IN_FAT
171 #define CONFIG_FAT_WRITE
172 #define FAT_ENV_INTERFACE "mmc"
173 #define FAT_ENV_FILE "uboot.env"
174 #define FAT_ENV_DEVICE_AND_PART "0"
175 #define CONFIG_ENV_SIZE 0x4000
178 #ifdef CONFIG_SYS_USE_MMC
179 #define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \
180 "mtdparts=atmel_nand:" \
181 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
182 "root=/dev/mmcblk0p2 " \
183 "rw rootfstype=ext4 rootwait"
185 #define CONFIG_BOOTARGS \
186 "console=ttyS0,115200 earlyprintk " \
187 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
188 "256k(env),256k(env_redundant),256k(spare)," \
189 "512k(dtb),6M(kernel)ro,-(rootfs) " \
190 "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw"
193 #define CONFIG_SYS_CBSIZE 256
194 #define CONFIG_SYS_MAXARGS 16
195 #define CONFIG_SYS_LONGHELP
196 #define CONFIG_CMDLINE_EDITING
197 #define CONFIG_AUTO_COMPLETE
200 * Size of malloc() pool
202 #define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
205 #define CONFIG_SPL_FRAMEWORK
206 #define CONFIG_SPL_TEXT_BASE 0x300000
207 #define CONFIG_SPL_MAX_SIZE 0x6000
208 #define CONFIG_SPL_STACK 0x308000
210 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
211 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
212 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
213 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
215 #define CONFIG_SPL_BOARD_INIT
216 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
218 #define CONFIG_SYS_MASTER_CLOCK 132096000
219 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
220 #define CONFIG_SYS_MCKR 0x1301
221 #define CONFIG_SYS_MCKR_CSS 0x1302
223 #ifdef CONFIG_SYS_USE_MMC
224 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
225 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
226 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
228 #elif CONFIG_SYS_USE_NANDFLASH
229 #define CONFIG_SPL_NAND_DRIVERS
230 #define CONFIG_SPL_NAND_BASE
231 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
232 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
233 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800
234 #define CONFIG_SYS_NAND_PAGE_COUNT 64
235 #define CONFIG_SYS_NAND_OOBSIZE 64
236 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
237 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
238 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
240 #elif CONFIG_SYS_USE_SPIFLASH
241 #define CONFIG_SPL_SPI_LOAD
242 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8400