Merge branch 'master' of git://git.denx.de/u-boot-samsung
[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 /* ARM asynchronous clock */
22 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
23 #define CONFIG_SYS_AT91_MAIN_CLOCK      16000000        /* main clock xtal */
24
25 /* Misc CPU related */
26 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
29 #define CONFIG_SKIP_LOWLEVEL_INIT
30 #define CONFIG_BOARD_EARLY_INIT_F
31 #define CONFIG_DISPLAY_CPUINFO
32
33 /* general purpose I/O */
34 #define CONFIG_AT91_GPIO
35
36 /* serial console */
37 #define CONFIG_ATMEL_USART
38 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
39 #define CONFIG_USART_ID                 ATMEL_ID_SYS
40 #define CONFIG_BAUDRATE                 115200
41
42 /* LCD */
43 #define CONFIG_LCD
44 #define LCD_BPP                         LCD_COLOR16
45 #define LCD_OUTPUT_BPP                  24
46 #define CONFIG_LCD_LOGO
47 #define CONFIG_LCD_INFO
48 #define CONFIG_LCD_INFO_BELOW_LOGO
49 #define CONFIG_SYS_WHITE_ON_BLACK
50 #define CONFIG_ATMEL_HLCD
51 #define CONFIG_ATMEL_LCD_RGB565
52 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
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 /* NOR flash - no real flash on this board */
65 #define CONFIG_SYS_NO_FLASH
66
67 /*
68  * Command line configuration.
69  */
70 #define CONFIG_CMD_NAND
71
72 #define CONFIG_NR_DRAM_BANKS            1
73 #define CONFIG_SYS_SDRAM_BASE           0x20000000
74 #define CONFIG_SYS_SDRAM_SIZE           0x08000000
75
76 /*
77  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
78  * leaving the correct space for initial global data structure above
79  * that address while providing maximum stack area below.
80  */
81 # define CONFIG_SYS_INIT_SP_ADDR \
82         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
83
84 /* DataFlash */
85 #ifdef CONFIG_CMD_SF
86 #define CONFIG_ATMEL_SPI
87 #define CONFIG_SF_DEFAULT_SPEED         30000000
88 #define CONFIG_ENV_SPI_MODE             SPI_MODE_3
89 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_3
90 #endif
91
92 /* NAND flash */
93 #ifdef CONFIG_CMD_NAND
94 #define CONFIG_NAND_ATMEL
95 #define CONFIG_SYS_MAX_NAND_DEVICE      1
96 #define CONFIG_SYS_NAND_BASE            0x40000000
97 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
98 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
99 #define CONFIG_SYS_NAND_ENABLE_PIN      GPIO_PIN_PD(4)
100 #define CONFIG_SYS_NAND_READY_PIN       GPIO_PIN_PD(5)
101
102 /* PMECC & PMERRLOC */
103 #define CONFIG_ATMEL_NAND_HWECC
104 #define CONFIG_ATMEL_NAND_HW_PMECC
105 #define CONFIG_PMECC_CAP                2
106 #define CONFIG_PMECC_SECTOR_SIZE        512
107 #define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
108
109 #define CONFIG_CMD_NAND_TRIMFFS
110
111 #endif
112
113 #define CONFIG_MTD_PARTITIONS
114 #define CONFIG_MTD_DEVICE
115 #define CONFIG_CMD_MTDPARTS
116 #define MTDIDS_DEFAULT                  "nand0=atmel_nand"
117 #define MTDPARTS_DEFAULT                                                \
118         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
119         "256k(env),256k(env_redundant),256k(spare),"                    \
120         "512k(dtb),6M(kernel)ro,-(rootfs)"
121
122 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
123         "console=console=ttyS0,115200\0"                                \
124         "mtdparts="MTDPARTS_DEFAULT"\0"                                 \
125         "bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
126         "bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"
127
128 /* MMC */
129 #ifdef CONFIG_CMD_MMC
130 #define CONFIG_MMC
131 #define CONFIG_GENERIC_MMC
132 #define CONFIG_GENERIC_ATMEL_MCI
133 #endif
134
135 /* FAT */
136 #ifdef CONFIG_CMD_FAT
137 #define CONFIG_DOS_PARTITION
138 #endif
139
140 /* Ethernet */
141 #define CONFIG_KS8851_MLL
142 #define CONFIG_KS8851_MLL_BASEADDR      0x30000000 /* use NCS2 */
143
144 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
145
146 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
147 #define CONFIG_SYS_MEMTEST_END          0x26e00000
148
149 /* USB host */
150 #ifdef CONFIG_CMD_USB
151 #define CONFIG_USB_ATMEL
152 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
153 #define CONFIG_USB_OHCI_NEW
154 #define CONFIG_SYS_USB_OHCI_CPU_INIT
155 #define CONFIG_SYS_USB_OHCI_REGS_BASE   ATMEL_BASE_OHCI
156 #define CONFIG_SYS_USB_OHCI_SLOT_NAME   "at91sam9n12"
157 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      1
158 #define CONFIG_USB_STORAGE
159 #endif
160
161 #ifdef CONFIG_SYS_USE_SPIFLASH
162
163 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
164 #define CONFIG_ENV_IS_IN_SPI_FLASH
165 #define CONFIG_ENV_OFFSET               0x5000
166 #define CONFIG_ENV_SIZE                 0x3000
167 #define CONFIG_ENV_SECT_SIZE            0x1000
168 #define CONFIG_BOOTCOMMAND                                              \
169         "setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"      \
170         "sf probe 0; sf read 0x22000000 0x100000 0x300000; "            \
171         "bootm 0x22000000"
172
173 #elif defined(CONFIG_SYS_USE_NANDFLASH)
174
175 /* bootstrap + u-boot + env + linux in nandflash */
176 #define CONFIG_ENV_IS_IN_NAND
177 #define CONFIG_ENV_OFFSET               0xc0000
178 #define CONFIG_ENV_OFFSET_REDUND        0x100000
179 #define CONFIG_ENV_SIZE                 0x20000         /* 1 sector = 128 kB */
180 #define CONFIG_BOOTCOMMAND                                              \
181         "setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"      \
182         "nand read 0x21000000 0x180000 0x080000;"                       \
183         "nand read 0x22000000 0x200000 0x400000;"                       \
184         "bootm 0x22000000 - 0x21000000"
185
186 #else /* CONFIG_SYS_USE_MMC */
187
188 /* bootstrap + u-boot + env + linux in mmc */
189
190 #ifdef CONFIG_ENV_IS_IN_MMC
191 /* Use raw reserved sectors to save environment */
192 #define CONFIG_ENV_OFFSET               0x2000
193 #define CONFIG_ENV_SIZE                 0x1000
194 #define CONFIG_SYS_MMC_ENV_DEV          0
195 #else
196 /* Use file in FAT file to save environment */
197 #define CONFIG_ENV_IS_IN_FAT
198 #define CONFIG_FAT_WRITE
199 #define FAT_ENV_INTERFACE               "mmc"
200 #define FAT_ENV_FILE                    "uboot.env"
201 #define FAT_ENV_DEVICE_AND_PART         "0"
202 #define CONFIG_ENV_SIZE                 0x4000
203 #endif
204
205 #define CONFIG_BOOTCOMMAND                                              \
206         "setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};"       \
207         "fatload mmc 0:1 0x21000000 dtb;"                               \
208         "fatload mmc 0:1 0x22000000 uImage;"                            \
209         "bootm 0x22000000 - 0x21000000"
210
211 #endif
212
213 #define CONFIG_SYS_CBSIZE       256
214 #define CONFIG_SYS_MAXARGS      16
215 #define CONFIG_SYS_LONGHELP
216 #define CONFIG_CMDLINE_EDITING
217 #define CONFIG_AUTO_COMPLETE
218
219 /*
220  * Size of malloc() pool
221  */
222 #define CONFIG_SYS_MALLOC_LEN   (4 * 1024 * 1024)
223
224 /* SPL */
225 #define CONFIG_SPL_FRAMEWORK
226 #define CONFIG_SPL_TEXT_BASE            0x300000
227 #define CONFIG_SPL_MAX_SIZE             0x6000
228 #define CONFIG_SPL_STACK                0x308000
229
230 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
231 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
232 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
233 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
234
235 #define CONFIG_SPL_LIBCOMMON_SUPPORT
236 #define CONFIG_SPL_LIBGENERIC_SUPPORT
237 #define CONFIG_SPL_GPIO_SUPPORT
238 #define CONFIG_SPL_SERIAL_SUPPORT
239
240 #define CONFIG_SPL_BOARD_INIT
241 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
242
243 #define CONFIG_SYS_MASTER_CLOCK         132096000
244 #define CONFIG_SYS_AT91_PLLA            0x20953f03
245 #define CONFIG_SYS_MCKR                 0x1301
246 #define CONFIG_SYS_MCKR_CSS             0x1302
247
248 #ifdef CONFIG_SYS_USE_MMC
249 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
250 #define CONFIG_SPL_MMC_SUPPORT
251 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
252 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
253 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
254 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
255 #define CONFIG_SPL_FAT_SUPPORT
256 #define CONFIG_SPL_LIBDISK_SUPPORT
257
258 #elif CONFIG_SYS_USE_NANDFLASH
259 #define CONFIG_SPL_NAND_SUPPORT
260 #define CONFIG_SPL_NAND_DRIVERS
261 #define CONFIG_SPL_NAND_BASE
262 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
263 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
264 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
265 #define CONFIG_SYS_NAND_PAGE_COUNT      64
266 #define CONFIG_SYS_NAND_OOBSIZE         64
267 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
268 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
269 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
270
271 #elif CONFIG_SYS_USE_SPIFLASH
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      0x8400
276
277 #endif
278
279 #endif