1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration settings for the mini-box PICOSAM9G45 board.
4 * (C) Copyright 2015 Inter Act B.V.
7 * U-Boot file: include/configs/at91sam9m10g45ek.h
8 * (C) Copyright 2007-2008
9 * Stelian Pop <stelian@popies.net>
10 * Lead Tech Design <www.leadtechdesign.com>
16 #include <asm/hardware.h>
18 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
20 /* ARM asynchronous clock */
21 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768
22 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
24 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
25 #define CONFIG_SETUP_MEMORY_TAGS
26 #define CONFIG_INITRD_TAG
27 #define CONFIG_SKIP_LOWLEVEL_INIT
29 /* general purpose I/O */
30 #define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
31 #define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
34 #define CONFIG_ATMEL_USART
35 #define CONFIG_USART_BASE ATMEL_BASE_DBGU
36 #define CONFIG_USART_ID ATMEL_ID_SYS
39 #define LCD_BPP LCD_COLOR8
40 #define CONFIG_LCD_LOGO
41 #undef LCD_TEST_PATTERN
42 #define CONFIG_LCD_INFO
43 #define CONFIG_LCD_INFO_BELOW_LOGO
44 #define CONFIG_ATMEL_LCD
45 #define CONFIG_ATMEL_LCD_RGB565
46 /* board specific(not enough SRAM) */
47 #define CONFIG_AT91SAM9G45_LCD_BASE 0x23E00000
50 #define CONFIG_AT91_LED
51 #define CONFIG_GREEN_LED AT91_PIN_PD31 /* this is the user1 led */
57 #define CONFIG_BOOTP_BOOTFILESIZE
60 #define PHYS_SDRAM_1 ATMEL_BASE_CS1 /* on DDRSDRC1 */
61 #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
62 #define PHYS_SDRAM_2 ATMEL_BASE_CS6 /* on DDRSDRC0 */
63 #define PHYS_SDRAM_2_SIZE 0x08000000 /* 128 MB */
64 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
66 #define CONFIG_SYS_INIT_SP_ADDR \
67 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
72 #define CONFIG_GENERIC_ATMEL_MCI
78 #define CONFIG_NET_RETRY_COUNT 20
79 #define CONFIG_RESET_PHY_R
80 #define CONFIG_AT91_WANTS_COMMON_PHY
82 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
84 #ifdef CONFIG_SYS_USE_MMC
85 /* bootstrap + u-boot + env + linux in mmc */
87 #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 dtb; " \
88 "fatload mmc 0:1 0x22000000 zImage; " \
89 "bootz 0x22000000 - 0x21000000"
93 * Size of malloc() pool
95 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
98 #define CONFIG_SPL_MAX_SIZE 0x010000
99 #define CONFIG_SPL_STACK 0x310000
101 #define CONFIG_SYS_MONITOR_LEN 0x80000
103 #ifdef CONFIG_SYS_USE_MMC
105 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
106 #define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
107 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
108 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
110 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
111 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
113 #define CONFIG_SPL_ATMEL_SIZE
114 #define CONFIG_SYS_MASTER_CLOCK 132096000
115 #define CONFIG_SYS_AT91_PLLA 0x20c73f03
116 #define CONFIG_SYS_MCKR 0x1301
117 #define CONFIG_SYS_MCKR_CSS 0x1302