6fac5ac4eb870f386e1f4434b55e78ee3892c51d
[platform/kernel/u-boot.git] / include / configs / at91sam9x5ek.h
1 /*
2  * Copyright (C) 2012 Atmel Corporation
3  *
4  * Configuation settings for the AT91SAM9X5EK board.
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24
25 #ifndef __CONFIG_H__
26 #define __CONFIG_H__
27
28 #include <asm/hardware.h>
29
30 /* ARM asynchronous clock */
31 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
32 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* 12 MHz crystal */
33 #define CONFIG_SYS_HZ                   1000
34
35 #define CONFIG_AT91SAM9X5EK
36 #define CONFIG_AT91FAMILY
37
38 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
39 #define CONFIG_SETUP_MEMORY_TAGS
40 #define CONFIG_INITRD_TAG
41 #define CONFIG_SKIP_LOWLEVEL_INIT
42 #define CONFIG_BOARD_EARLY_INIT_F
43 #define CONFIG_DISPLAY_CPUINFO
44
45 #define CONFIG_OF_LIBFDT
46
47 /* general purpose I/O */
48 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
49 #define CONFIG_AT91_GPIO
50
51 /* serial console */
52 #define CONFIG_ATMEL_USART
53 #define CONFIG_USART_BASE       ATMEL_BASE_DBGU
54 #define CONFIG_USART_ID         ATMEL_ID_SYS
55
56 /* LCD */
57 #define CONFIG_LCD
58 #define LCD_BPP                 LCD_COLOR16
59 #define LCD_OUTPUT_BPP          24
60 #define CONFIG_LCD_LOGO
61 #undef LCD_TEST_PATTERN
62 #define CONFIG_LCD_INFO
63 #define CONFIG_LCD_INFO_BELOW_LOGO
64 #define CONFIG_SYS_WHITE_ON_BLACK
65 #define CONFIG_ATMEL_HLCD
66 #define CONFIG_ATMEL_LCD_RGB565
67 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
68
69 #define CONFIG_BOOTDELAY        3
70
71 /*
72  * BOOTP options
73  */
74 #define CONFIG_BOOTP_BOOTFILESIZE
75 #define CONFIG_BOOTP_BOOTPATH
76 #define CONFIG_BOOTP_GATEWAY
77 #define CONFIG_BOOTP_HOSTNAME
78
79 /*
80  * Command line configuration.
81  */
82 #include <config_cmd_default.h>
83 #undef CONFIG_CMD_FPGA
84 #undef CONFIG_CMD_IMI
85 #undef CONFIG_CMD_IMLS
86 #undef CONFIG_CMD_LOADS
87
88 #define CONFIG_CMD_PING
89 #define CONFIG_CMD_DHCP
90 #define CONFIG_CMD_NAND
91 #define CONFIG_CMD_SF
92 #define CONFIG_CMD_MMC
93 #define CONFIG_CMD_FAT
94 #define CONFIG_CMD_USB
95
96 /*
97  * define CONFIG_USB_EHCI to enable USB Hi-Speed (aka 2.0)
98  * NB: in this case, USB 1.1 devices won't be recognized.
99  */
100
101
102 /* SDRAM */
103 #define CONFIG_NR_DRAM_BANKS            1
104 #define CONFIG_SYS_SDRAM_BASE           0x20000000
105 #define CONFIG_SYS_SDRAM_SIZE           0x08000000      /* 128 megs */
106
107 #define CONFIG_SYS_INIT_SP_ADDR \
108         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
109
110 /* DataFlash */
111 #ifdef CONFIG_CMD_SF
112 #define CONFIG_ATMEL_SPI
113 #define CONFIG_SPI_FLASH
114 #define CONFIG_SPI_FLASH_ATMEL
115 #define CONFIG_SF_DEFAULT_SPEED         30000000
116 #endif
117
118 /* no NOR flash */
119 #define CONFIG_SYS_NO_FLASH
120
121 /* NAND flash */
122 #ifdef CONFIG_CMD_NAND
123 #define CONFIG_NAND_ATMEL
124 #define CONFIG_SYS_MAX_NAND_DEVICE      1
125 #define CONFIG_SYS_NAND_BASE            0x40000000
126 #define CONFIG_SYS_NAND_DBW_8           1
127 /* our ALE is AD21 */
128 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
129 /* our CLE is AD22 */
130 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
131 #define CONFIG_SYS_NAND_ENABLE_PIN      AT91_PIN_PD4
132 #define CONFIG_SYS_NAND_READY_PIN       AT91_PIN_PD5
133
134 /* PMECC & PMERRLOC */
135 #define CONFIG_ATMEL_NAND_HWECC         1
136 #define CONFIG_ATMEL_NAND_HW_PMECC      1
137 #define CONFIG_PMECC_CAP                2
138 #define CONFIG_PMECC_SECTOR_SIZE        512
139 #define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
140
141 #define CONFIG_MTD_DEVICE
142 #define CONFIG_CMD_MTDPARTS
143 #define CONFIG_MTD_PARTITIONS
144 #define CONFIG_RBTREE
145 #define CONFIG_LZO
146 #define CONFIG_CMD_UBI
147 #define CONFIG_CMD_UBIFS
148 #endif
149
150 /* MMC */
151 #ifdef CONFIG_CMD_MMC
152 #define CONFIG_MMC
153 #define CONFIG_GENERIC_MMC
154 #define CONFIG_GENERIC_ATMEL_MCI
155 #endif
156
157 /* FAT */
158 #ifdef CONFIG_CMD_FAT
159 #define CONFIG_DOS_PARTITION
160 #endif
161
162 /* Ethernet */
163 #define CONFIG_MACB
164 #define CONFIG_RMII
165 #define CONFIG_NET_RETRY_COUNT          20
166 #define CONFIG_MACB_SEARCH_PHY
167
168 /* USB */
169 #ifdef CONFIG_CMD_USB
170 #ifdef CONFIG_USB_EHCI
171 #define CONFIG_USB_EHCI_ATMEL
172 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      2
173 #else
174 #define CONFIG_USB_OHCI_NEW
175 #define CONFIG_SYS_USB_OHCI_CPU_INIT
176 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
177 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9x5"
178 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      3
179 #endif
180 #define CONFIG_USB_ATMEL
181 #define CONFIG_USB_STORAGE
182 #endif
183
184 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
185
186 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
187 #define CONFIG_SYS_MEMTEST_END          0x26e00000
188
189 #ifdef CONFIG_SYS_USE_NANDFLASH
190 /* bootstrap + u-boot + env + linux in nandflash */
191 #define CONFIG_ENV_IS_IN_NAND
192 #define CONFIG_ENV_OFFSET               0xc0000
193 #define CONFIG_ENV_OFFSET_REDUND        0x100000
194 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
195 #define CONFIG_BOOTCOMMAND      "nand read " \
196                                 "0x22000000 0x200000 0x300000; " \
197                                 "bootm 0x22000000"
198 #elif defined(CONFIG_SYS_USE_SPIFLASH)
199 /* bootstrap + u-boot + env + linux in spi flash */
200 #define CONFIG_ENV_IS_IN_SPI_FLASH
201 #define CONFIG_ENV_OFFSET       0x5000
202 #define CONFIG_ENV_SIZE         0x3000
203 #define CONFIG_ENV_SECT_SIZE    0x1000
204 #define CONFIG_ENV_SPI_MAX_HZ   30000000
205 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
206                                 "sf read 0x22000000 0x100000 0x300000; " \
207                                 "bootm 0x22000000"
208 #elif defined(CONFIG_SYS_USE_DATAFLASH)
209 /* bootstrap + u-boot + env + linux in data flash */
210 #define CONFIG_ENV_IS_IN_SPI_FLASH
211 #define CONFIG_ENV_OFFSET       0x4200
212 #define CONFIG_ENV_SIZE         0x4200
213 #define CONFIG_ENV_SECT_SIZE    0x210
214 #define CONFIG_ENV_SPI_MAX_HZ   30000000
215 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
216                                 "sf read 0x22000000 0x84000 0x294000; " \
217                                 "bootm 0x22000000"
218 #else /* CONFIG_SYS_USE_MMC */
219 /* bootstrap + u-boot + env + linux in mmc */
220 #define CONFIG_ENV_IS_IN_MMC
221 /* For FAT system, most cases it should be in the reserved sector */
222 #define CONFIG_ENV_OFFSET       0x2000
223 #define CONFIG_ENV_SIZE         0x1000
224 #define CONFIG_SYS_MMC_ENV_DEV  0
225 #endif
226
227 #ifdef CONFIG_SYS_USE_MMC
228 #define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
229                                 "mtdparts=atmel_nand:" \
230                                 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
231                                 "root=/dev/mmcblk0p2 " \
232                                 "rw rootfstype=ext4 rootwait"
233 #else
234 #define CONFIG_BOOTARGS         "mem=128M console=ttyS0,115200 " \
235                                 "mtdparts=atmel_nand:" \
236                                 "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
237                                 "root=/dev/mtdblock1 rw " \
238                                 "rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"
239 #endif
240
241 #define CONFIG_BAUDRATE         115200
242
243 #define CONFIG_SYS_PROMPT       "U-Boot> "
244 #define CONFIG_SYS_CBSIZE       256
245 #define CONFIG_SYS_MAXARGS      16
246 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) \
247                                         + 16)
248 #define CONFIG_SYS_LONGHELP
249 #define CONFIG_CMDLINE_EDITING
250 #define CONFIG_AUTO_COMPLETE
251 #define CONFIG_SYS_HUSH_PARSER
252
253 /*
254  * Size of malloc() pool
255  */
256 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024 + 0x1000)
257
258 #ifdef CONFIG_USE_IRQ
259 #error CONFIG_USE_IRQ not supported
260 #endif
261
262 #endif