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_ATMEL_LEGACY /* required until (g)pio is fixed */
21 /* ARM asynchronous clock */
22 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
23 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
25 #define CONFIG_PICOSAM
27 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
28 #define CONFIG_SETUP_MEMORY_TAGS
29 #define CONFIG_INITRD_TAG
30 #define CONFIG_SKIP_LOWLEVEL_INIT
32 /* general purpose I/O */
33 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
34 #define CONFIG_AT91_GPIO
35 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
38 #define CONFIG_ATMEL_USART
39 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
40 #define CONFIG_USART_ID ATMEL_ID_SYS
43 #define LCD_BPP LCD_COLOR8
44 #define CONFIG_LCD_LOGO
45 #undef LCD_TEST_PATTERN
46 #define CONFIG_LCD_INFO
47 #define CONFIG_LCD_INFO_BELOW_LOGO
48 #define CONFIG_ATMEL_LCD
49 #define CONFIG_ATMEL_LCD_RGB565
50 /* board specific(not enough SRAM) */
51 #define CONFIG_AT91SAM9G45_LCD_BASE 0x23E00000
54 #define CONFIG_AT91_LED
55 #define CONFIG_GREEN_LED AT91_PIN_PD31 /* this is the user1 led */
61 #define CONFIG_BOOTP_BOOTFILESIZE
62 #define CONFIG_BOOTP_BOOTPATH
63 #define CONFIG_BOOTP_GATEWAY
64 #define CONFIG_BOOTP_HOSTNAME
66 /* Enable the watchdog */
67 #define CONFIG_AT91SAM9_WATCHDOG
68 #define CONFIG_HW_WATCHDOG
71 * Command line configuration.
75 #define CONFIG_NR_DRAM_BANKS 2
76 #define PHYS_SDRAM_1 ATMEL_BASE_CS1 /* on DDRSDRC1 */
77 #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
78 #define PHYS_SDRAM_2 ATMEL_BASE_CS6 /* on DDRSDRC0 */
79 #define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */
80 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
82 #define CONFIG_SYS_INIT_SP_ADDR \
83 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
88 #define CONFIG_GENERIC_ATMEL_MCI
94 #define CONFIG_NET_RETRY_COUNT 20
95 #define CONFIG_RESET_PHY_R
96 #define CONFIG_AT91_WANTS_COMMON_PHY
98 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
100 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
101 #define CONFIG_SYS_MEMTEST_END 0x23e00000
103 #ifdef CONFIG_SYS_USE_MMC
104 /* bootstrap + u-boot + env + linux in mmc */
105 #define CONFIG_ENV_SIZE 0x4000
107 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 dtb; " \
108 "fatload mmc 0:1 0x22000000 zImage; " \
109 "bootz 0x22000000 - 0x21000000"
112 #define CONFIG_SYS_LONGHELP
113 #define CONFIG_CMDLINE_EDITING
114 #define CONFIG_AUTO_COMPLETE
117 * Size of malloc() pool
119 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
121 /* Defines for SPL */
122 #define CONFIG_SPL_FRAMEWORK
123 #define CONFIG_SPL_TEXT_BASE 0x300000
124 #define CONFIG_SPL_MAX_SIZE 0x010000
125 #define CONFIG_SPL_STACK 0x310000
127 #define CONFIG_SYS_MONITOR_LEN 0x80000
129 #ifdef CONFIG_SYS_USE_MMC
131 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
132 #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
133 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
134 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
136 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
137 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
139 #define CONFIG_SPL_ATMEL_SIZE
140 #define CONFIG_SYS_MASTER_CLOCK 132096000
141 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
142 #define CONFIG_SYS_MCKR 0x1301
143 #define CONFIG_SYS_MCKR_CSS 0x1302