2 * Configuration settings for the mini-box PICOSAM9G45 board.
3 * (C) Copyright 2015 Inter Act B.V.
6 * U-Boot file: include/configs/at91sam9m10g45ek.h
7 * (C) Copyright 2007-2008
8 * Stelian Pop <stelian@popies.net>
9 * Lead Tech Design <www.leadtechdesign.com>
11 * SPDX-License-Identifier: GPL-2.0+
17 #include <asm/hardware.h>
19 #define CONFIG_SYS_TEXT_BASE 0x23f00000
21 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
23 /* ARM asynchronous clock */
24 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
25 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
27 #define CONFIG_PICOSAM
29 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
32 #define CONFIG_SKIP_LOWLEVEL_INIT
33 #define CONFIG_BOARD_EARLY_INIT_F
34 #define CONFIG_DISPLAY_CPUINFO
36 /* general purpose I/O */
37 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
38 #define CONFIG_AT91_GPIO
39 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
42 #define CONFIG_ATMEL_USART
43 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
44 #define CONFIG_USART_ID ATMEL_ID_SYS
48 #define LCD_BPP LCD_COLOR8
49 #define CONFIG_LCD_LOGO
50 #undef LCD_TEST_PATTERN
51 #define CONFIG_LCD_INFO
52 #define CONFIG_LCD_INFO_BELOW_LOGO
53 #define CONFIG_SYS_WHITE_ON_BLACK
54 #define CONFIG_ATMEL_LCD
55 #define CONFIG_ATMEL_LCD_RGB565
56 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
57 /* board specific(not enough SRAM) */
58 #define CONFIG_AT91SAM9G45_LCD_BASE 0x23E00000
61 #define CONFIG_AT91_LED
62 #define CONFIG_GREEN_LED AT91_PIN_PD31 /* this is the user1 led */
68 #define CONFIG_BOOTP_BOOTFILESIZE
69 #define CONFIG_BOOTP_BOOTPATH
70 #define CONFIG_BOOTP_GATEWAY
71 #define CONFIG_BOOTP_HOSTNAME
73 /* Enable the watchdog */
74 #define CONFIG_AT91SAM9_WATCHDOG
75 #define CONFIG_HW_WATCHDOG
78 * Command line configuration.
82 #define CONFIG_SYS_NO_FLASH
85 #define CONFIG_NR_DRAM_BANKS 2
86 #define PHYS_SDRAM_1 ATMEL_BASE_CS1 /* on DDRSDRC1 */
87 #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
88 #define PHYS_SDRAM_2 ATMEL_BASE_CS6 /* on DDRSDRC0 */
89 #define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */
90 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
92 #define CONFIG_SYS_INIT_SP_ADDR \
93 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
99 #define CONFIG_GENERIC_MMC
100 #define CONFIG_GENERIC_ATMEL_MCI
103 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
104 #define CONFIG_DOS_PARTITION
110 #define CONFIG_NET_RETRY_COUNT 20
111 #define CONFIG_RESET_PHY_R
112 #define CONFIG_AT91_WANTS_COMMON_PHY
115 #define CONFIG_USB_EHCI
116 #define CONFIG_USB_EHCI_ATMEL
117 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
119 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
121 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
122 #define CONFIG_SYS_MEMTEST_END 0x23e00000
124 #ifdef CONFIG_SYS_USE_MMC
125 /* bootstrap + u-boot + env + linux in mmc */
126 #define FAT_ENV_INTERFACE "mmc"
128 * We don't specify the part number, if device 0 has partition table, it means
129 * the first partition; it no partition table, then take whole device as a
132 #define FAT_ENV_DEVICE_AND_PART "0"
133 #define FAT_ENV_FILE "uboot.env"
134 #define CONFIG_ENV_IS_IN_FAT
135 #define CONFIG_FAT_WRITE
136 #define CONFIG_ENV_SIZE 0x4000
138 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
139 "root=/dev/mmcblk0p2 rw rootwait"
140 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 dtb; " \
141 "fatload mmc 0:1 0x22000000 zImage; " \
142 "bootz 0x22000000 - 0x21000000"
145 #define CONFIG_BAUDRATE 115200
147 #define CONFIG_SYS_CBSIZE 256
148 #define CONFIG_SYS_MAXARGS 16
149 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
150 + sizeof(CONFIG_SYS_PROMPT) + 16)
151 #define CONFIG_SYS_LONGHELP
152 #define CONFIG_CMDLINE_EDITING
153 #define CONFIG_AUTO_COMPLETE
156 * Size of malloc() pool
158 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
160 /* Defines for SPL */
161 #define CONFIG_SPL_FRAMEWORK
162 #define CONFIG_SPL_TEXT_BASE 0x300000
163 #define CONFIG_SPL_MAX_SIZE 0x010000
164 #define CONFIG_SPL_STACK 0x310000
166 #define CONFIG_SPL_LIBGENERIC_SUPPORT
167 #define CONFIG_SPL_SERIAL_SUPPORT
168 #define CONFIG_SPL_WATCHDOG_SUPPORT
170 #define CONFIG_SYS_MONITOR_LEN 0x80000
172 #ifdef CONFIG_SYS_USE_MMC
174 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
175 #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
176 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
177 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
179 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
180 #define CONFIG_SPL_MMC_SUPPORT
181 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
182 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
183 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
184 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
185 #define CONFIG_SPL_LIBDISK_SUPPORT
187 #define CONFIG_SPL_ATMEL_SIZE
188 #define CONFIG_SYS_MASTER_CLOCK 132096000
189 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
190 #define CONFIG_SYS_MCKR 0x1301
191 #define CONFIG_SYS_MCKR_CSS 0x1302