ARM: zynq: Enable option to overwrite default variables
[platform/kernel/u-boot.git] / include / configs / sama5d4ek.h
1 /*
2  * Configuration settings for the SAMA5D4EK 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_SF_DEFAULT_BUS           0
44 #define CONFIG_SF_DEFAULT_CS            0
45 #define CONFIG_SF_DEFAULT_SPEED         30000000
46 #endif
47
48 /* NAND flash */
49 #define CONFIG_CMD_NAND
50
51 #ifdef CONFIG_CMD_NAND
52 #define CONFIG_NAND_ATMEL
53 #define CONFIG_SYS_MAX_NAND_DEVICE      1
54 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
55 /* our ALE is AD21 */
56 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
57 /* our CLE is AD22 */
58 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
59 #define CONFIG_SYS_NAND_ONFI_DETECTION
60 /* PMECC & PMERRLOC */
61 #define CONFIG_ATMEL_NAND_HWECC
62 #define CONFIG_ATMEL_NAND_HW_PMECC
63 #endif
64
65 /* MMC */
66 #define CONFIG_CMD_MMC
67
68 #ifdef CONFIG_CMD_MMC
69 #define CONFIG_MMC
70 #define CONFIG_GENERIC_MMC
71 #define CONFIG_GENERIC_ATMEL_MCI
72 #define ATMEL_BASE_MMCI                 ATMEL_BASE_MCI1
73 #endif
74
75 /* USB */
76 #define CONFIG_CMD_USB
77
78 #ifdef CONFIG_CMD_USB
79 #define CONFIG_USB_EHCI
80 #define CONFIG_USB_EHCI_ATMEL
81 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      3
82 #define CONFIG_USB_STORAGE
83 #endif
84
85 /* USB device */
86 #define CONFIG_USB_GADGET_DUALSPEED
87 #define CONFIG_USB_GADGET_ATMEL_USBA
88 #define CONFIG_USB_ETHER
89 #define CONFIG_USB_ETH_RNDIS
90 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D4EK"
91
92 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
93 #define CONFIG_CMD_FAT
94 #define CONFIG_DOS_PARTITION
95 #endif
96
97 /* Ethernet Hardware */
98 #define CONFIG_MACB
99 #define CONFIG_RMII
100 #define CONFIG_NET_RETRY_COUNT          20
101 #define CONFIG_MACB_SEARCH_PHY
102
103 /* LCD */
104 #define CONFIG_LCD
105 #define LCD_BPP                         LCD_COLOR16
106 #define LCD_OUTPUT_BPP                  18
107 #define CONFIG_LCD_LOGO
108 #define CONFIG_LCD_INFO
109 #define CONFIG_LCD_INFO_BELOW_LOGO
110 #define CONFIG_SYS_WHITE_ON_BLACK
111 #define CONFIG_ATMEL_HLCD
112 #define CONFIG_ATMEL_LCD_RGB565
113 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
114
115 #ifdef CONFIG_SYS_USE_SERIALFLASH
116 /* override the bootcmd, bootargs and other configuration for spi flash env*/
117 #elif CONFIG_SYS_USE_NANDFLASH
118 /* override the bootcmd, bootargs and other configuration for nandflash env*/
119 #elif CONFIG_SYS_USE_MMC
120 /* override the bootcmd, bootargs and other configuration for sd/mmc env */
121 #endif
122
123 /* SPL */
124 #define CONFIG_SPL_FRAMEWORK
125 #define CONFIG_SPL_TEXT_BASE            0x200000
126 #define CONFIG_SPL_MAX_SIZE             0x10000
127 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
128 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
129 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
130 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
131
132 #define CONFIG_SPL_LIBCOMMON_SUPPORT
133 #define CONFIG_SPL_LIBGENERIC_SUPPORT
134 #define CONFIG_SPL_GPIO_SUPPORT
135 #define CONFIG_SPL_SERIAL_SUPPORT
136
137 #define CONFIG_SPL_BOARD_INIT
138 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
139
140 #ifdef CONFIG_SYS_USE_MMC
141 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
142 #define CONFIG_SPL_MMC_SUPPORT
143 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
144 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
145 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
146 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
147 #define CONFIG_SPL_FAT_SUPPORT
148 #define CONFIG_SPL_LIBDISK_SUPPORT
149
150 #elif CONFIG_SYS_USE_NANDFLASH
151 #define CONFIG_SPL_NAND_SUPPORT
152 #define CONFIG_SPL_NAND_DRIVERS
153 #define CONFIG_SPL_NAND_BASE
154 #define CONFIG_PMECC_CAP                8
155 #define CONFIG_PMECC_SECTOR_SIZE        512
156 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
157 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
158 #define CONFIG_SYS_NAND_PAGE_SIZE       0x1000
159 #define CONFIG_SYS_NAND_PAGE_COUNT      64
160 #define CONFIG_SYS_NAND_OOBSIZE         224
161 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x40000
162 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
163 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
164
165 #elif CONFIG_SYS_USE_SERIALFLASH
166 #define CONFIG_SPL_SPI_SUPPORT
167 #define CONFIG_SPL_SPI_FLASH_SUPPORT
168 #define CONFIG_SPL_SPI_LOAD
169 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8000
170
171 #endif
172 #endif