1 /*
2  * Configuration settings for the SAMA5D4 Xplained ultra board.
3  *
4  * Copyright (C) 2014 Atmel
5  *		      Bo Shen <voice.shen@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 /* serial console */
19 #define CONFIG_ATMEL_USART
20 #define CONFIG_USART_BASE		ATMEL_BASE_USART3
21 #define CONFIG_USART_ID			ATMEL_ID_USART3
22 
23 /* SDRAM */
24 #define CONFIG_NR_DRAM_BANKS		1
25 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
26 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
27 
28 #ifdef CONFIG_SPL_BUILD
29 #define CONFIG_SYS_INIT_SP_ADDR		0x210000
30 #else
31 #define CONFIG_SYS_INIT_SP_ADDR \
32 	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
33 #endif
34 
35 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
36 
37 /* SerialFlash */
38 #define CONFIG_CMD_SF
39 
40 #ifdef CONFIG_CMD_SF
41 #define CONFIG_ATMEL_SPI
42 #define CONFIG_ATMEL_SPI0
43 #define CONFIG_SPI_FLASH_ATMEL
44 #define CONFIG_SF_DEFAULT_BUS		0
45 #define CONFIG_SF_DEFAULT_CS		0
46 #define CONFIG_SF_DEFAULT_SPEED		30000000
47 #endif
48 
49 /* NAND flash */
50 #define CONFIG_CMD_NAND
51 
52 #ifdef CONFIG_CMD_NAND
53 #define CONFIG_NAND_ATMEL
54 #define CONFIG_SYS_MAX_NAND_DEVICE	1
55 #define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
56 /* our ALE is AD21 */
57 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
58 /* our CLE is AD22 */
59 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
60 #define CONFIG_SYS_NAND_ONFI_DETECTION
61 /* PMECC & PMERRLOC */
62 #define CONFIG_ATMEL_NAND_HWECC
63 #define CONFIG_ATMEL_NAND_HW_PMECC
64 #endif
65 
66 /* MMC */
67 #define CONFIG_CMD_MMC
68 
69 #ifdef CONFIG_CMD_MMC
70 #define CONFIG_MMC
71 #define CONFIG_GENERIC_MMC
72 #define CONFIG_GENERIC_ATMEL_MCI
73 #define ATMEL_BASE_MMCI			ATMEL_BASE_MCI1
74 #endif
75 
76 /* USB */
77 #define CONFIG_CMD_USB
78 
79 #ifdef CONFIG_CMD_USB
80 #define CONFIG_USB_EHCI
81 #define CONFIG_USB_EHCI_ATMEL
82 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	3
83 #define CONFIG_USB_STORAGE
84 #endif
85 
86 /* USB device */
87 #define CONFIG_USB_GADGET
88 #define CONFIG_USB_GADGET_DUALSPEED
89 #define CONFIG_USB_GADGET_ATMEL_USBA
90 #define CONFIG_USB_ETHER
91 #define CONFIG_USB_ETH_RNDIS
92 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D4EK"
93 
94 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
95 #define CONFIG_CMD_FAT
96 #define CONFIG_DOS_PARTITION
97 #endif
98 
99 /* Ethernet Hardware */
100 #define CONFIG_MACB
101 #define CONFIG_RMII
102 #define CONFIG_NET_RETRY_COUNT		20
103 #define CONFIG_MACB_SEARCH_PHY
104 
105 /* LCD */
106 /* #define CONFIG_LCD */
107 #ifdef CONFIG_LCD
108 #define LCD_BPP				LCD_COLOR16
109 #define LCD_OUTPUT_BPP                  24
110 #define CONFIG_LCD_LOGO
111 #define CONFIG_LCD_INFO
112 #define CONFIG_LCD_INFO_BELOW_LOGO
113 #define CONFIG_SYS_WHITE_ON_BLACK
114 #define CONFIG_ATMEL_HLCD
115 #define CONFIG_ATMEL_LCD_RGB565
116 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
117 #endif
118 
119 #ifdef CONFIG_SYS_USE_SERIALFLASH
120 /* bootstrap + u-boot + env + linux in serial flash */
121 #define CONFIG_ENV_IS_IN_SPI_FLASH
122 #define CONFIG_ENV_SPI_BUS	CONFIG_SF_DEFAULT_BUS
123 #define CONFIG_ENV_SPI_CS	CONFIG_SF_DEFAULT_CS
124 #define CONFIG_ENV_OFFSET       0x10000
125 #define CONFIG_ENV_SIZE         0x10000
126 #define CONFIG_ENV_SECT_SIZE    0x1000
127 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
128 				"sf read 0x21000000 0xa0000 0x60000; " \
129 				"sf read 0x22000000 0x100000 0x300000; " \
130 				"bootz 0x22000000 - 0x21000000"
131 #elif CONFIG_SYS_USE_NANDFLASH
132 /* bootstrap + u-boot + env in nandflash */
133 #define CONFIG_ENV_IS_IN_NAND
134 #define CONFIG_ENV_OFFSET		0xc0000
135 #define CONFIG_ENV_OFFSET_REDUND	0x100000
136 #define CONFIG_ENV_SIZE			0x20000
137 #define CONFIG_BOOTCOMMAND	"nand read 0x21000000 0x180000 0x80000;" \
138 				"nand read 0x22000000 0x200000 0x600000;" \
139 				"bootz 0x22000000 - 0x21000000"
140 #elif CONFIG_SYS_USE_MMC
141 /* bootstrap + u-boot + env in sd card */
142 #define CONFIG_ENV_IS_IN_FAT
143 #define CONFIG_FAT_WRITE
144 #define FAT_ENV_INTERFACE	"mmc"
145 /*
146  * We don't specify the part number, if device 0 has partition table, it means
147  * the first partition; it no partition table, then take whole device as a
148  * FAT file system.
149  */
150 #define FAT_ENV_DEVICE_AND_PART	"0"
151 #define FAT_ENV_FILE		"uboot.env"
152 #define CONFIG_ENV_SIZE		0x4000
153 #define CONFIG_BOOTCOMMAND	"fatload mmc 0:1 0x21000000 at91-sama5d4_xplained.dtb; " \
154 				"fatload mmc 0:1 0x22000000 zImage; " \
155 				"bootz 0x22000000 - 0x21000000"
156 #endif
157 
158 
159 
160 /* SPL */
161 #define CONFIG_SPL_FRAMEWORK
162 #define CONFIG_SPL_TEXT_BASE		0x200000
163 #define CONFIG_SPL_MAX_SIZE		0x10000
164 #define CONFIG_SPL_BSS_START_ADDR	0x20000000
165 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
166 #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
167 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
168 
169 #define CONFIG_SPL_LIBCOMMON_SUPPORT
170 #define CONFIG_SPL_LIBGENERIC_SUPPORT
171 #define CONFIG_SPL_GPIO_SUPPORT
172 #define CONFIG_SPL_SERIAL_SUPPORT
173 
174 #define CONFIG_SPL_BOARD_INIT
175 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
176 
177 #ifdef CONFIG_SYS_USE_MMC
178 #define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/armv7/u-boot-spl.lds
179 #define CONFIG_SPL_MMC_SUPPORT
180 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x400
181 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
182 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
183 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
184 #define CONFIG_SPL_FAT_SUPPORT
185 #define CONFIG_SPL_LIBDISK_SUPPORT
186 
187 #elif CONFIG_SYS_USE_NANDFLASH
188 #define CONFIG_SPL_NAND_SUPPORT
189 #define CONFIG_SPL_NAND_DRIVERS
190 #define CONFIG_SPL_NAND_BASE
191 #define CONFIG_PMECC_CAP		8
192 #define CONFIG_PMECC_SECTOR_SIZE	512
193 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
194 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
195 #define CONFIG_SYS_NAND_PAGE_SIZE	0x1000
196 #define CONFIG_SYS_NAND_PAGE_COUNT	64
197 #define CONFIG_SYS_NAND_OOBSIZE		224
198 #define CONFIG_SYS_NAND_BLOCK_SIZE	0x40000
199 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
200 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
201 
202 #elif CONFIG_SYS_USE_SERIALFLASH
203 #define CONFIG_SPL_SPI_SUPPORT
204 #define CONFIG_SPL_SPI_FLASH_SUPPORT
205 #define CONFIG_SPL_SPI_LOAD
206 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
207 
208 #endif
209 #endif
210