1 /*
2  * Configuration file for the SAMA5D2 Xplained Board.
3  *
4  * Copyright (C) 2015 Atmel Corporation
5  *		      Wenyou Yang <wenyou.yang@atmel.com>
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 /* No NOR flash, this definition should put before common header */
14 #define CONFIG_SYS_NO_FLASH
15 
16 #include "at91-sama5_common.h"
17 
18 #define CONFIG_BOARD_EARLY_INIT_F
19 
20 #define CONFIG_MISC_INIT_R
21 
22 /* SDRAM */
23 #define CONFIG_NR_DRAM_BANKS		1
24 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
25 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
26 
27 #ifdef CONFIG_SPL_BUILD
28 #define CONFIG_SYS_INIT_SP_ADDR		0x210000
29 #else
30 #define CONFIG_SYS_INIT_SP_ADDR \
31 	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
32 #endif
33 
34 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
35 
36 /* SerialFlash */
37 #ifdef CONFIG_CMD_SF
38 #define CONFIG_SF_DEFAULT_BUS		0
39 #define CONFIG_SF_DEFAULT_CS		0
40 #define CONFIG_SF_DEFAULT_SPEED		30000000
41 #endif
42 
43 /* NAND flash */
44 #undef CONFIG_CMD_NAND
45 
46 /* MMC */
47 #ifdef CONFIG_CMD_MMC
48 #define CONFIG_GENERIC_MMC
49 #define CONFIG_SDHCI
50 #endif
51 
52 /* USB device */
53 #define CONFIG_USB_ETHER
54 #define CONFIG_USB_ETH_RNDIS
55 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D2 XPlained"
56 
57 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
58 #define CONFIG_DOS_PARTITION
59 #endif
60 
61 /* I2C */
62 #define AT24MAC_ADDR		0x5c
63 #define AT24MAC_REG		0x9a
64 
65 /* Ethernet Hardware */
66 #define CONFIG_MACB
67 #define CONFIG_RMII
68 #define CONFIG_NET_RETRY_COUNT		20
69 #define CONFIG_MACB_SEARCH_PHY
70 
71 /* LCD */
72 
73 #ifdef CONFIG_LCD
74 #define LCD_BPP				LCD_COLOR16
75 #define LCD_OUTPUT_BPP                  24
76 #define CONFIG_LCD_LOGO
77 #define CONFIG_LCD_INFO
78 #define CONFIG_LCD_INFO_BELOW_LOGO
79 #define CONFIG_SYS_WHITE_ON_BLACK
80 #define CONFIG_ATMEL_HLCD
81 #define CONFIG_ATMEL_LCD_RGB565
82 #endif
83 
84 #ifdef CONFIG_SYS_USE_MMC
85 
86 /* bootstrap + u-boot + env in sd card */
87 #undef FAT_ENV_DEVICE_AND_PART
88 #undef CONFIG_BOOTCOMMAND
89 
90 #define FAT_ENV_DEVICE_AND_PART	"1"
91 #define CONFIG_BOOTCOMMAND	"fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
92 				"fatload mmc 1:1 0x22000000 zImage; " \
93 				"bootz 0x22000000 - 0x21000000"
94 #undef CONFIG_BOOTARGS
95 #define CONFIG_BOOTARGS \
96 	"console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
97 
98 #endif
99 
100 /* SPL */
101 #define CONFIG_SPL_FRAMEWORK
102 #define CONFIG_SPL_TEXT_BASE		0x200000
103 #define CONFIG_SPL_MAX_SIZE		0x10000
104 #define CONFIG_SPL_BSS_START_ADDR	0x20000000
105 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
106 #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
107 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
108 
109 #define CONFIG_SPL_BOARD_INIT
110 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
111 
112 #ifdef CONFIG_SYS_USE_MMC
113 #define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/armv7/u-boot-spl.lds
114 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
115 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
116 
117 #elif CONFIG_SYS_USE_SERIALFLASH
118 #define CONFIG_SPL_SPI_LOAD
119 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8000
120 
121 #endif
122 
123 #endif
124