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 
39 #ifdef CONFIG_CMD_SF
40 #define CONFIG_ATMEL_SPI
41 #define CONFIG_ATMEL_SPI0
42 #define CONFIG_SF_DEFAULT_BUS		0
43 #define CONFIG_SF_DEFAULT_CS		0
44 #define CONFIG_SF_DEFAULT_SPEED		30000000
45 #endif
46 
47 /* NAND flash */
48 #define CONFIG_CMD_NAND
49 
50 #ifdef CONFIG_CMD_NAND
51 #define CONFIG_NAND_ATMEL
52 #define CONFIG_SYS_MAX_NAND_DEVICE	1
53 #define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
54 /* our ALE is AD21 */
55 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
56 /* our CLE is AD22 */
57 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
58 #define CONFIG_SYS_NAND_ONFI_DETECTION
59 /* PMECC & PMERRLOC */
60 #define CONFIG_ATMEL_NAND_HWECC
61 #define CONFIG_ATMEL_NAND_HW_PMECC
62 #endif
63 
64 /* MMC */
65 
66 #ifdef CONFIG_CMD_MMC
67 #define CONFIG_MMC
68 #define CONFIG_GENERIC_MMC
69 #define CONFIG_GENERIC_ATMEL_MCI
70 #define ATMEL_BASE_MMCI			ATMEL_BASE_MCI1
71 #endif
72 
73 /* USB */
74 
75 #ifdef CONFIG_CMD_USB
76 #define CONFIG_USB_EHCI
77 #define CONFIG_USB_EHCI_ATMEL
78 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	3
79 #endif
80 
81 /* USB device */
82 #define CONFIG_USB_ETHER
83 #define CONFIG_USB_ETH_RNDIS
84 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D4EK"
85 
86 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
87 #define CONFIG_DOS_PARTITION
88 #endif
89 
90 /* Ethernet Hardware */
91 #define CONFIG_MACB
92 #define CONFIG_RMII
93 #define CONFIG_NET_RETRY_COUNT		20
94 #define CONFIG_MACB_SEARCH_PHY
95 
96 /* LCD */
97 #ifdef CONFIG_LCD
98 #define LCD_BPP				LCD_COLOR16
99 #define LCD_OUTPUT_BPP                  24
100 #define CONFIG_LCD_LOGO
101 #define CONFIG_LCD_INFO
102 #define CONFIG_LCD_INFO_BELOW_LOGO
103 #define CONFIG_SYS_WHITE_ON_BLACK
104 #define CONFIG_ATMEL_HLCD
105 #define CONFIG_ATMEL_LCD_RGB565
106 #endif
107 
108 #ifdef CONFIG_SYS_USE_SERIALFLASH
109 /* override the bootcmd, bootargs and other configuration for spi flash env */
110 #elif CONFIG_SYS_USE_NANDFLASH
111 /* override the bootcmd, bootargs and other configuration for nandflash env */
112 #elif CONFIG_SYS_USE_MMC
113 /* override the bootcmd, bootargs and other configuration for sd/mmc env */
114 #endif
115 
116 /* SPL */
117 #define CONFIG_SPL_FRAMEWORK
118 #define CONFIG_SPL_TEXT_BASE		0x200000
119 #define CONFIG_SPL_MAX_SIZE		0x10000
120 #define CONFIG_SPL_BSS_START_ADDR	0x20000000
121 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
122 #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
123 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
124 
125 #define CONFIG_SPL_BOARD_INIT
126 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
127 
128 #ifdef CONFIG_SYS_USE_MMC
129 #define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/armv7/u-boot-spl.lds
130 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
131 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
132 
133 #elif CONFIG_SYS_USE_NANDFLASH
134 #define CONFIG_SPL_NAND_DRIVERS
135 #define CONFIG_SPL_NAND_BASE
136 #define CONFIG_PMECC_CAP		8
137 #define CONFIG_PMECC_SECTOR_SIZE	512
138 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
139 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
140 #define CONFIG_SYS_NAND_PAGE_SIZE	0x1000
141 #define CONFIG_SYS_NAND_PAGE_COUNT	64
142 #define CONFIG_SYS_NAND_OOBSIZE		224
143 #define CONFIG_SYS_NAND_BLOCK_SIZE	0x40000
144 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
145 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
146 
147 #elif CONFIG_SYS_USE_SERIALFLASH
148 #define CONFIG_SPL_SPI_LOAD
149 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8000
150 
151 #endif
152 #endif
153