Merge branch 'master' of git://git.denx.de/u-boot-arm
[platform/kernel/u-boot.git] / include / configs / at91sam9n12ek.h
1 /*
2  * (C) Copyright 2013 Atmel Corporation.
3  * Josh Wu <josh.wu@atmel.com>
4  *
5  * Configuation settings for the AT91SAM9N12-EK boards.
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 #ifndef __AT91SAM9N12_CONFIG_H_
11 #define __AT91SAM9N12_CONFIG_H_
12
13 /*
14  * SoC must be defined first, before hardware.h is included.
15  * In this case SoC is defined in boards.cfg.
16  */
17 #include <asm/hardware.h>
18
19 #define CONFIG_SYS_TEXT_BASE            0x26f00000
20
21 #define CONFIG_ARM926EJS
22 #define CONFIG_AT91FAMILY
23
24 /* ARM asynchronous clock */
25 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
26 #define CONFIG_SYS_AT91_MAIN_CLOCK      16000000        /* main clock xtal */
27
28 /* Misc CPU related */
29 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
32 #define CONFIG_SKIP_LOWLEVEL_INIT
33 #define CONFIG_BOARD_EARLY_INIT_F
34 #define CONFIG_DISPLAY_CPUINFO
35
36 #define CONFIG_OF_LIBFDT
37
38 /* general purpose I/O */
39 #define CONFIG_AT91_GPIO
40
41 /* serial console */
42 #define CONFIG_ATMEL_USART
43 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
44 #define CONFIG_USART_ID                 ATMEL_ID_SYS
45 #define CONFIG_BAUDRATE                 115200
46
47 /* LCD */
48 #define CONFIG_LCD
49 #define LCD_BPP                         LCD_COLOR16
50 #define LCD_OUTPUT_BPP                  24
51 #define CONFIG_LCD_LOGO
52 #define CONFIG_LCD_INFO
53 #define CONFIG_LCD_INFO_BELOW_LOGO
54 #define CONFIG_SYS_WHITE_ON_BLACK
55 #define CONFIG_ATMEL_HLCD
56 #define CONFIG_ATMEL_LCD_RGB565
57 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
58
59 #define CONFIG_BOOTDELAY                3
60
61 /*
62  * BOOTP options
63  */
64 #define CONFIG_BOOTP_BOOTFILESIZE
65 #define CONFIG_BOOTP_BOOTPATH
66 #define CONFIG_BOOTP_GATEWAY
67 #define CONFIG_BOOTP_HOSTNAME
68
69 /* NOR flash - no real flash on this board */
70 #define CONFIG_SYS_NO_FLASH
71
72 /*
73  * Command line configuration.
74  */
75 #include <config_cmd_default.h>
76 #undef CONFIG_CMD_FPGA
77
78 #define CONFIG_CMD_BOOTZ
79 #define CONFIG_CMD_PING
80 #define CONFIG_CMD_DHCP
81 #define CONFIG_CMD_NAND
82 #define CONFIG_CMD_SF
83 #define CONFIG_CMD_MMC
84 #define CONFIG_CMD_FAT
85 #define CONFIG_CMD_USB
86
87 #define CONFIG_NR_DRAM_BANKS            1
88 #define CONFIG_SYS_SDRAM_BASE           0x20000000
89 #define CONFIG_SYS_SDRAM_SIZE           0x08000000
90
91 /*
92  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
93  * leaving the correct space for initial global data structure above
94  * that address while providing maximum stack area below.
95  */
96 # define CONFIG_SYS_INIT_SP_ADDR \
97         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
98
99 /* DataFlash */
100 #ifdef CONFIG_CMD_SF
101 #define CONFIG_ATMEL_SPI
102 #define CONFIG_SPI_FLASH
103 #define CONFIG_SPI_FLASH_ATMEL
104 #define CONFIG_SF_DEFAULT_SPEED         30000000
105 #define CONFIG_ENV_SPI_MODE             SPI_MODE_3
106 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
107 #endif
108
109 /* NAND flash */
110 #ifdef CONFIG_CMD_NAND
111 #define CONFIG_NAND_ATMEL
112 #define CONFIG_SYS_MAX_NAND_DEVICE      1
113 #define CONFIG_SYS_NAND_BASE            0x40000000
114 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
115 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
116 #define CONFIG_SYS_NAND_ENABLE_PIN      GPIO_PIN_PD(4)
117 #define CONFIG_SYS_NAND_READY_PIN       GPIO_PIN_PD(5)
118
119 /* PMECC & PMERRLOC */
120 #define CONFIG_ATMEL_NAND_HWECC
121 #define CONFIG_ATMEL_NAND_HW_PMECC
122 #define CONFIG_PMECC_CAP                2
123 #define CONFIG_PMECC_SECTOR_SIZE        512
124 #define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
125
126 #define CONFIG_CMD_NAND_TRIMFFS
127
128 #endif
129
130 #define CONFIG_MTD_PARTITIONS
131 #define CONFIG_MTD_DEVICE
132 #define CONFIG_CMD_MTDPARTS
133 #define MTDIDS_DEFAULT                  "nand0=atmel_nand"
134 #define MTDPARTS_DEFAULT                                                \
135         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
136         "256k(env),256k(env_redundant),256k(spare),"                    \
137         "512k(dtb),6M(kernel)ro,-(rootfs)"
138
139 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
140         "console=console=ttyS0,115200\0"                                \
141         "mtdparts="MTDPARTS_DEFAULT"\0"                                 \
142         "bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
143         "bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"
144
145 /* MMC */
146 #ifdef CONFIG_CMD_MMC
147 #define CONFIG_MMC
148 #define CONFIG_GENERIC_MMC
149 #define CONFIG_GENERIC_ATMEL_MCI
150 #endif
151
152 /* FAT */
153 #ifdef CONFIG_CMD_FAT
154 #define CONFIG_DOS_PARTITION
155 #endif
156
157 /* Ethernet */
158 #define CONFIG_KS8851_MLL
159 #define CONFIG_KS8851_MLL_BASEADDR      0x30000000 /* use NCS2 */
160
161 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
162
163 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
164 #define CONFIG_SYS_MEMTEST_END          0x26e00000
165
166 /* USB host */
167 #ifdef CONFIG_CMD_USB
168 #define CONFIG_USB_ATMEL
169 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
170 #define CONFIG_USB_OHCI_NEW
171 #define CONFIG_SYS_USB_OHCI_CPU_INIT
172 #define CONFIG_SYS_USB_OHCI_REGS_BASE   ATMEL_BASE_OHCI
173 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "at91sam9n12"
174 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      1
175 #define CONFIG_USB_STORAGE
176 #endif
177
178 #ifdef CONFIG_SYS_USE_SPIFLASH
179
180 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
181 #define CONFIG_ENV_IS_IN_SPI_FLASH
182 #define CONFIG_ENV_OFFSET               0x5000
183 #define CONFIG_ENV_SIZE                 0x3000
184 #define CONFIG_ENV_SECT_SIZE            0x1000
185 #define CONFIG_BOOTCOMMAND                                              \
186         "setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"      \
187         "sf probe 0; sf read 0x22000000 0x100000 0x300000; "            \
188         "bootm 0x22000000"
189
190 #elif defined(CONFIG_SYS_USE_NANDFLASH)
191
192 /* bootstrap + u-boot + env + linux in nandflash */
193 #define CONFIG_ENV_IS_IN_NAND
194 #define CONFIG_ENV_OFFSET               0xc0000
195 #define CONFIG_ENV_OFFSET_REDUND        0x100000
196 #define CONFIG_ENV_SIZE                 0x20000         /* 1 sector = 128 kB */
197 #define CONFIG_BOOTCOMMAND                                              \
198         "setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"      \
199         "nand read 0x21000000 0x180000 0x080000;"                       \
200         "nand read 0x22000000 0x200000 0x400000;"                       \
201         "bootm 0x22000000 - 0x21000000"
202
203 #else /* CONFIG_SYS_USE_MMC */
204
205 /* bootstrap + u-boot + env + linux in mmc */
206 #define CONFIG_ENV_IS_IN_MMC
207 /* For FAT system, most cases it should be in the reserved sector */
208 #define CONFIG_ENV_OFFSET               0x2000
209 #define CONFIG_ENV_SIZE                 0x1000
210 #define CONFIG_SYS_MMC_ENV_DEV          0
211 #define CONFIG_BOOTCOMMAND                                              \
212         "setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};"       \
213         "fatload mmc 0:1 0x21000000 dtb;"                               \
214         "fatload mmc 0:1 0x22000000 uImage;"                            \
215         "bootm 0x22000000 - 0x21000000"
216
217 #endif
218
219 #define CONFIG_SYS_PROMPT       "U-Boot> "
220 #define CONFIG_SYS_CBSIZE       256
221 #define CONFIG_SYS_MAXARGS      16
222 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
223                                         + 16)
224 #define CONFIG_SYS_LONGHELP
225 #define CONFIG_CMDLINE_EDITING
226 #define CONFIG_AUTO_COMPLETE
227 #define CONFIG_SYS_HUSH_PARSER
228
229 /*
230  * Size of malloc() pool
231  */
232 #define CONFIG_SYS_MALLOC_LEN   (4 * 1024 * 1024)
233 #define CONFIG_STACKSIZE        (32 * 1024)     /* regular stack */
234
235 #endif