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[karo-tx-uboot.git] / include / configs / sama5d3_xplained.h
1 /*
2  * Configuration settings for the SAMA5D3 Xplained board.
3  *
4  * Copyright (C) 2014 Atmel Corporation
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 #include <asm/hardware.h>
14
15 #define CONFIG_SYS_TEXT_BASE            0x26f00000
16
17 /* ARM asynchronous clock */
18 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
19 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
20
21 #define CONFIG_ARCH_CPU_INIT
22
23 #ifndef CONFIG_SPL_BUILD
24 #define CONFIG_SKIP_LOWLEVEL_INIT
25 #endif
26
27 #define CONFIG_BOARD_EARLY_INIT_F
28 #define CONFIG_DISPLAY_CPUINFO
29
30 #define CONFIG_CMD_BOOTZ
31 #define CONFIG_OF_LIBFDT                /* Device Tree support */
32
33 #define CONFIG_SYS_GENERIC_BOARD
34
35 /* general purpose I/O */
36 #define CONFIG_AT91_GPIO
37
38 /* serial console */
39 #define CONFIG_ATMEL_USART
40 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
41 #define CONFIG_USART_ID                 ATMEL_ID_DBGU
42
43 /*
44  * This needs to be defined for the OHCI code to work but it is defined as
45  * ATMEL_ID_UHPHS in the CPU specific header files.
46  */
47 #define ATMEL_ID_UHP                    ATMEL_ID_UHPHS
48
49 /*
50  * Specify the clock enable bit in the PMC_SCER register.
51  */
52 #define ATMEL_PMC_UHP                   AT91SAM926x_PMC_UHP
53
54 #define CONFIG_BOOTDELAY                3
55
56 /*
57  * BOOTP options
58  */
59 #define CONFIG_BOOTP_BOOTFILESIZE
60 #define CONFIG_BOOTP_BOOTPATH
61 #define CONFIG_BOOTP_GATEWAY
62 #define CONFIG_BOOTP_HOSTNAME
63
64 /* No NOR flash */
65 #define CONFIG_SYS_NO_FLASH
66
67 /*
68  * Command line configuration.
69  */
70 #include <config_cmd_default.h>
71 #undef CONFIG_CMD_FPGA
72 #undef CONFIG_CMD_IMI
73 #undef CONFIG_CMD_LOADS
74 #define CONFIG_CMD_PING
75 #define CONFIG_CMD_DHCP
76
77 /* SDRAM */
78 #define CONFIG_NR_DRAM_BANKS            1
79 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
80 #define CONFIG_SYS_SDRAM_SIZE           0x10000000
81
82 #ifdef CONFIG_SPL_BUILD
83 #define CONFIG_SYS_INIT_SP_ADDR         0x310000
84 #else
85 #define CONFIG_SYS_INIT_SP_ADDR \
86         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
87 #endif
88
89 /* NAND flash */
90 #define CONFIG_CMD_NAND
91
92 #ifdef CONFIG_CMD_NAND
93 #define CONFIG_NAND_ATMEL
94 #define CONFIG_SYS_MAX_NAND_DEVICE      1
95 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
96 /* our ALE is AD21 */
97 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
98 /* our CLE is AD22 */
99 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
100 #define CONFIG_SYS_NAND_ONFI_DETECTION
101 /* PMECC & PMERRLOC */
102 #define CONFIG_ATMEL_NAND_HWECC
103 #define CONFIG_ATMEL_NAND_HW_PMECC
104 #define CONFIG_PMECC_CAP                4
105 #define CONFIG_PMECC_SECTOR_SIZE        512
106 #define CONFIG_CMD_NAND_TRIMFFS
107 #define CONFIG_CMD_MTDPARTS
108
109 #define CONFIG_MTD_DEVICE
110 #define CONFIG_MTD_PARTITIONS
111 #define CONFIG_RBTREE
112 #define CONFIG_LZO
113 #define CONFIG_CMD_UBI
114 #define CONFIG_CMD_UBIFS
115 #endif
116
117 /* Ethernet Hardware */
118 #define CONFIG_MACB
119 #define CONFIG_RMII
120 #define CONFIG_NET_MULTI
121 #define CONFIG_NET_RETRY_COUNT          20
122 #define CONFIG_MACB_SEARCH_PHY
123 #define CONFIG_RGMII
124 #define CONFIG_CMD_MII
125 #define CONFIG_PHYLIB
126
127 /* MMC */
128 #define CONFIG_CMD_MMC
129
130 #ifdef CONFIG_CMD_MMC
131 #define CONFIG_MMC
132 #define CONFIG_GENERIC_MMC
133 #define CONFIG_GENERIC_ATMEL_MCI
134 #define CONFIG_ATMEL_MCI_8BIT
135 #endif
136
137 /* USB */
138 #define CONFIG_CMD_USB
139
140 #ifdef CONFIG_CMD_USB
141 #define CONFIG_USB_ATMEL
142 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
143 #define CONFIG_USB_OHCI_NEW
144 #define CONFIG_SYS_USB_OHCI_CPU_INIT
145 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
146 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "SAMA5D3 Xplained"
147 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
148 #define CONFIG_DOS_PARTITION
149 #define CONFIG_USB_STORAGE
150 #endif
151
152 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
153 #define CONFIG_CMD_FAT
154 #define CONFIG_FAT_WRITE
155 #define CONFIG_CMD_EXT4
156 #define CONFIG_CMD_EXT4_WRITE
157 #endif
158
159 #define CONFIG_SYS_LOAD_ADDR                    0x22000000 /* load address */
160
161 #if CONFIG_SYS_USE_NANDFLASH
162 /* bootstrap + u-boot + env in nandflash */
163 #define CONFIG_ENV_IS_IN_NAND
164 #define CONFIG_ENV_OFFSET               0xc0000
165 #define CONFIG_ENV_OFFSET_REDUND        0x100000
166 #define CONFIG_ENV_SIZE                 0x20000
167 #define CONFIG_BOOTCOMMAND      "nand read 0x21000000 0x180000 0x80000;" \
168                                 "nand read 0x22000000 0x200000 0x600000;" \
169                                 "bootz 0x22000000 - 0x21000000"
170 #elif CONFIG_SYS_USE_MMC
171 /* bootstrap + u-boot + env in sd card */
172 #define CONFIG_ENV_IS_IN_MMC
173 #define CONFIG_ENV_OFFSET       0x2000
174 #define CONFIG_ENV_SIZE         0x1000
175 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 at91-sama5d3_xplained.dtb; " \
176                                 "fatload mmc 0:1 0x22000000 zImage; " \
177                                 "bootz 0x22000000 - 0x21000000"
178 #define CONFIG_SYS_MMC_ENV_DEV  0
179 #else
180 #define CONFIG_ENV_IS_NOWHERE
181 #endif
182
183 #ifdef CONFIG_SYS_USE_MMC
184 #define CONFIG_BOOTARGS                                                 \
185         "console=ttyS0,115200 earlyprintk "                             \
186         "root=/dev/mmcblk0p2 rw rootwait"
187 #else
188 #define CONFIG_BOOTARGS                                                 \
189         "console=ttyS0,115200 earlyprintk "                             \
190         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
191         "256K(env),256k(evn_redundent),256k(spare),"                    \
192         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
193         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
194 #endif
195
196 #define CONFIG_BAUDRATE                 115200
197
198 #define CONFIG_SYS_PROMPT               "U-Boot> "
199 #define CONFIG_SYS_CBSIZE               256
200 #define CONFIG_SYS_MAXARGS              16
201 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
202                                         sizeof(CONFIG_SYS_PROMPT) + 16)
203 #define CONFIG_SYS_LONGHELP
204 #define CONFIG_CMDLINE_EDITING
205 #define CONFIG_AUTO_COMPLETE
206 #define CONFIG_SYS_HUSH_PARSER
207
208 /* Size of malloc() pool */
209 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
210
211 /* SPL */
212 #define CONFIG_SPL_FRAMEWORK
213 #define CONFIG_SPL_TEXT_BASE            0x300000
214 #define CONFIG_SPL_MAX_SIZE             0x10000
215 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
216 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
217 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
218 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
219
220 #define CONFIG_SPL_LIBCOMMON_SUPPORT
221 #define CONFIG_SPL_LIBGENERIC_SUPPORT
222 #define CONFIG_SPL_GPIO_SUPPORT
223 #define CONFIG_SPL_SERIAL_SUPPORT
224
225 #define CONFIG_SPL_BOARD_INIT
226 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
227
228 #ifdef CONFIG_SYS_USE_MMC
229 #define CONFIG_SPL_LDSCRIPT             arch/arm/cpu/at91-common/u-boot-spl.lds
230 #define CONFIG_SPL_MMC_SUPPORT
231 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
232 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
233 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
234 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
235 #define CONFIG_SPL_FAT_SUPPORT
236 #define CONFIG_SPL_LIBDISK_SUPPORT
237
238 #elif CONFIG_SYS_USE_NANDFLASH
239 #define CONFIG_SPL_NAND_SUPPORT
240 #define CONFIG_SPL_NAND_DRIVERS
241 #define CONFIG_SPL_NAND_BASE
242 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
243 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
244 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
245 #define CONFIG_SYS_NAND_PAGE_COUNT      64
246 #define CONFIG_SYS_NAND_OOBSIZE         64
247 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
248 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
249
250 #endif
251
252 #endif