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927b901b BS |
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 | #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 | ||
5a4c9c22 | 23 | #ifndef CONFIG_SPL_BUILD |
927b901b | 24 | #define CONFIG_SKIP_LOWLEVEL_INIT |
5a4c9c22 | 25 | #endif |
927b901b BS |
26 | #define CONFIG_BOARD_EARLY_INIT_F |
27 | #define CONFIG_DISPLAY_CPUINFO | |
28 | ||
29 | #define CONFIG_CMD_BOOTZ | |
30 | #define CONFIG_OF_LIBFDT /* Device Tree support */ | |
31 | ||
32 | #define CONFIG_SYS_GENERIC_BOARD | |
33 | ||
34 | /* general purpose I/O */ | |
35 | #define CONFIG_AT91_GPIO | |
36 | ||
37 | /* serial console */ | |
38 | #define CONFIG_ATMEL_USART | |
39 | #define CONFIG_USART_BASE ATMEL_BASE_USART3 | |
40 | #define CONFIG_USART_ID ATMEL_ID_USART3 | |
41 | ||
42 | #define CONFIG_BOOTDELAY 3 | |
43 | ||
44 | /* | |
45 | * BOOTP options | |
46 | */ | |
47 | #define CONFIG_BOOTP_BOOTFILESIZE | |
48 | #define CONFIG_BOOTP_BOOTPATH | |
49 | #define CONFIG_BOOTP_GATEWAY | |
50 | #define CONFIG_BOOTP_HOSTNAME | |
51 | ||
52 | /* No NOR flash */ | |
53 | #define CONFIG_SYS_NO_FLASH | |
54 | ||
55 | /* | |
56 | * Command line configuration. | |
57 | */ | |
58 | #include <config_cmd_default.h> | |
59 | #undef CONFIG_CMD_FPGA | |
60 | #undef CONFIG_CMD_IMI | |
61 | #undef CONFIG_CMD_LOADS | |
62 | #define CONFIG_CMD_PING | |
63 | #define CONFIG_CMD_DHCP | |
64 | #define CONFIG_CMD_SETEXPR | |
65 | ||
66 | /* SDRAM */ | |
67 | #define CONFIG_NR_DRAM_BANKS 1 | |
68 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
69 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
70 | ||
5a4c9c22 BS |
71 | #ifdef CONFIG_SPL_BUILD |
72 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
73 | #else | |
927b901b BS |
74 | #define CONFIG_SYS_INIT_SP_ADDR \ |
75 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
5a4c9c22 | 76 | #endif |
927b901b BS |
77 | |
78 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
79 | ||
80 | /* SerialFlash */ | |
81 | #define CONFIG_CMD_SF | |
82 | ||
83 | #ifdef CONFIG_CMD_SF | |
84 | #define CONFIG_ATMEL_SPI | |
85 | #define CONFIG_ATMEL_SPI0 | |
86 | #define CONFIG_SPI_FLASH | |
87 | #define CONFIG_SPI_FLASH_ATMEL | |
88 | #define CONFIG_SF_DEFAULT_BUS 0 | |
89 | #define CONFIG_SF_DEFAULT_CS 0 | |
90 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
91 | #endif | |
92 | ||
93 | /* NAND flash */ | |
94 | #define CONFIG_CMD_NAND | |
95 | ||
96 | #ifdef CONFIG_CMD_NAND | |
97 | #define CONFIG_NAND_ATMEL | |
98 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
99 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
100 | /* our ALE is AD21 */ | |
101 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
102 | /* our CLE is AD22 */ | |
103 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
104 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
105 | /* PMECC & PMERRLOC */ | |
106 | #define CONFIG_ATMEL_NAND_HWECC | |
107 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
108 | #endif | |
109 | ||
110 | /* MMC */ | |
111 | #define CONFIG_CMD_MMC | |
112 | ||
113 | #ifdef CONFIG_CMD_MMC | |
114 | #define CONFIG_MMC | |
115 | #define CONFIG_GENERIC_MMC | |
116 | #define CONFIG_GENERIC_ATMEL_MCI | |
117 | #define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 | |
118 | #endif | |
119 | ||
120 | /* USB */ | |
121 | #define CONFIG_CMD_USB | |
122 | ||
123 | #ifdef CONFIG_CMD_USB | |
124 | #define CONFIG_USB_EHCI | |
125 | #define CONFIG_USB_EHCI_ATMEL | |
126 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 | |
127 | #define CONFIG_USB_STORAGE | |
128 | #endif | |
129 | ||
cd5ca303 BS |
130 | /* USB device */ |
131 | #define CONFIG_USB_GADGET | |
132 | #define CONFIG_USB_GADGET_DUALSPEED | |
133 | #define CONFIG_USB_GADGET_ATMEL_USBA | |
134 | #define CONFIG_USB_ETHER | |
135 | #define CONFIG_USB_ETH_RNDIS | |
136 | #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" | |
137 | ||
927b901b BS |
138 | #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) |
139 | #define CONFIG_CMD_FAT | |
140 | #define CONFIG_DOS_PARTITION | |
141 | #endif | |
142 | ||
143 | /* Ethernet Hardware */ | |
144 | #define CONFIG_MACB | |
145 | #define CONFIG_RMII | |
146 | #define CONFIG_NET_RETRY_COUNT 20 | |
147 | #define CONFIG_MACB_SEARCH_PHY | |
148 | ||
149 | /* LCD */ | |
150 | #define CONFIG_LCD | |
151 | #define LCD_BPP LCD_COLOR16 | |
152 | #define LCD_OUTPUT_BPP 18 | |
153 | #define CONFIG_LCD_LOGO | |
154 | #define CONFIG_LCD_INFO | |
155 | #define CONFIG_LCD_INFO_BELOW_LOGO | |
156 | #define CONFIG_SYS_WHITE_ON_BLACK | |
157 | #define CONFIG_ATMEL_HLCD | |
158 | #define CONFIG_ATMEL_LCD_RGB565 | |
159 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV | |
160 | ||
161 | #ifdef CONFIG_SYS_USE_SERIALFLASH | |
162 | /* bootstrap + u-boot + env + linux in serial flash */ | |
163 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
164 | #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS | |
165 | #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS | |
166 | #define CONFIG_ENV_OFFSET 0x10000 | |
167 | #define CONFIG_ENV_SIZE 0x10000 | |
168 | #define CONFIG_ENV_SECT_SIZE 0x1000 | |
169 | #define CONFIG_BOOTCOMMAND "sf probe 0; " \ | |
170 | "sf read 0x21000000 0xa0000 0x60000; " \ | |
171 | "sf read 0x22000000 0x100000 0x300000; " \ | |
172 | "bootz 0x22000000 - 0x21000000" | |
173 | #elif CONFIG_SYS_USE_NANDFLASH | |
174 | /* bootstrap + u-boot + env in nandflash */ | |
175 | #define CONFIG_ENV_IS_IN_NAND | |
176 | #define CONFIG_ENV_OFFSET 0xc0000 | |
177 | #define CONFIG_ENV_OFFSET_REDUND 0x100000 | |
178 | #define CONFIG_ENV_SIZE 0x20000 | |
179 | #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \ | |
180 | "nand read 0x22000000 0x200000 0x600000;" \ | |
181 | "bootz 0x22000000 - 0x21000000" | |
182 | #elif CONFIG_SYS_USE_MMC | |
183 | /* bootstrap + u-boot + env in sd card */ | |
184 | #define CONFIG_ENV_IS_IN_FAT | |
185 | #define CONFIG_FAT_WRITE | |
186 | #define FAT_ENV_INTERFACE "mmc" | |
187 | /* | |
188 | * We don't specify the part number, if device 0 has partition table, it means | |
189 | * the first partition; it no partition table, then take whole device as a | |
190 | * FAT file system. | |
191 | */ | |
192 | #define FAT_ENV_DEVICE_AND_PART "0" | |
193 | #define FAT_ENV_FILE "uboot.env" | |
194 | #define CONFIG_ENV_SIZE 0x4000 | |
195 | #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 sama5d4ek.dtb; " \ | |
196 | "fatload mmc 0:1 0x22000000 zImage; " \ | |
197 | "bootz 0x22000000 - 0x21000000" | |
198 | #endif | |
199 | ||
200 | #ifdef CONFIG_SYS_USE_MMC | |
201 | #define CONFIG_BOOTARGS \ | |
202 | "console=ttyS0,115200 earlyprintk " \ | |
203 | "root=/dev/mmcblk0p2 rw rootwait" | |
204 | #else | |
205 | #define CONFIG_BOOTARGS \ | |
206 | "console=ttyS0,115200 earlyprintk " \ | |
207 | "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ | |
208 | "256K(env),256k(evn_redundent),256k(spare)," \ | |
209 | "512k(dtb),6M(kernel)ro,-(rootfs) " \ | |
210 | "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs" | |
211 | #endif | |
212 | ||
213 | #define CONFIG_BAUDRATE 115200 | |
214 | ||
215 | #define CONFIG_SYS_PROMPT "U-Boot> " | |
216 | #define CONFIG_SYS_CBSIZE 256 | |
217 | #define CONFIG_SYS_MAXARGS 16 | |
218 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
219 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
220 | #define CONFIG_SYS_LONGHELP | |
221 | #define CONFIG_CMDLINE_EDITING | |
222 | #define CONFIG_AUTO_COMPLETE | |
223 | #define CONFIG_SYS_HUSH_PARSER | |
224 | ||
225 | /* Size of malloc() pool */ | |
226 | #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) | |
227 | ||
5a4c9c22 BS |
228 | |
229 | /* SPL */ | |
230 | #define CONFIG_SPL_FRAMEWORK | |
231 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
232 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
233 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
234 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
235 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
236 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
237 | ||
238 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
239 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
240 | #define CONFIG_SPL_GPIO_SUPPORT | |
241 | #define CONFIG_SPL_SERIAL_SUPPORT | |
242 | ||
243 | #define CONFIG_SPL_BOARD_INIT | |
244 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) | |
245 | ||
246 | #ifdef CONFIG_SYS_USE_MMC | |
993ea97e | 247 | #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds |
5a4c9c22 BS |
248 | #define CONFIG_SPL_MMC_SUPPORT |
249 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 | |
250 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 | |
251 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 | |
252 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
253 | #define CONFIG_SPL_FAT_SUPPORT | |
254 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
255 | ||
256 | #elif CONFIG_SYS_USE_NANDFLASH | |
257 | #define CONFIG_SPL_NAND_SUPPORT | |
258 | #define CONFIG_SPL_NAND_DRIVERS | |
259 | #define CONFIG_SPL_NAND_BASE | |
260 | #define CONFIG_PMECC_CAP 8 | |
261 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
262 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 | |
263 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
264 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 | |
265 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
266 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
267 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 | |
268 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
269 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER | |
270 | ||
271 | #elif CONFIG_SYS_USE_SERIALFLASH | |
272 | #define CONFIG_SPL_SPI_SUPPORT | |
273 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
274 | #define CONFIG_SPL_SPI_LOAD | |
275 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 | |
276 | ||
277 | #endif | |
927b901b | 278 | #endif |