867bd691037ca1bfae6fbc74dc8db8613a38eba8
[platform/kernel/u-boot.git] / include / configs / at91sam9261ek.h
1 /*
2  * (C) Copyright 2007-2008
3  * Stelian Pop <stelian@popies.net>
4  * Lead Tech Design <www.leadtechdesign.com>
5  *
6  * Configuation settings for the AT91SAM9261EK board.
7  *
8  * SPDX-License-Identifier:     GPL-2.0+
9  */
10
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13
14 /* ARM asynchronous clock */
15 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
16 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000        /* 18.432 MHz crystal */
17
18 #ifdef CONFIG_AT91SAM9G10
19 #define CONFIG_AT91SAM9G10EK            /* It's an Atmel AT91SAM9G10 EK*/
20 #else
21 #define CONFIG_AT91SAM9261EK            /* It's an Atmel AT91SAM9261 EK*/
22 #endif
23
24 #include <asm/hardware.h>
25
26 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
29
30 #define CONFIG_SKIP_LOWLEVEL_INIT
31
32 #define CONFIG_DISPLAY_CPUINFO
33
34 #define CONFIG_ATMEL_LEGACY
35 #define CONFIG_SYS_TEXT_BASE            0x21f00000
36
37 /*
38  * Hardware drivers
39  */
40
41 /* gpio */
42 #define CONFIG_AT91_GPIO
43 #define CONFIG_AT91_GPIO_PULLUP         1
44
45 /* serial console */
46 #define CONFIG_ATMEL_USART
47 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
48 #define CONFIG_USART_ID                 ATMEL_ID_SYS
49 #define CONFIG_BAUDRATE                 115200
50
51 /* LCD */
52 #define CONFIG_LCD
53 #define LCD_BPP                         LCD_COLOR8
54 #define CONFIG_LCD_LOGO
55 #undef LCD_TEST_PATTERN
56 #define CONFIG_LCD_INFO
57 #define CONFIG_LCD_INFO_BELOW_LOGO
58 #define CONFIG_SYS_WHITE_ON_BLACK
59 #define CONFIG_ATMEL_LCD
60 #ifdef CONFIG_AT91SAM9261EK
61 #define CONFIG_ATMEL_LCD_BGR555
62 #endif
63
64 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
65
66 /* LED */
67 #define CONFIG_AT91_LED
68 #define CONFIG_RED_LED          AT91_PIN_PA23   /* this is the power led */
69 #define CONFIG_GREEN_LED        AT91_PIN_PA13   /* this is the user1 led */
70 #define CONFIG_YELLOW_LED       AT91_PIN_PA14   /* this is the user2 led */
71
72
73 /*
74  * BOOTP options
75  */
76 #define CONFIG_BOOTP_BOOTFILESIZE
77 #define CONFIG_BOOTP_BOOTPATH
78 #define CONFIG_BOOTP_GATEWAY
79 #define CONFIG_BOOTP_HOSTNAME
80
81 /*
82  * Command line configuration.
83  */
84 #define CONFIG_CMD_NAND
85
86 /* SDRAM */
87 #define CONFIG_NR_DRAM_BANKS            1
88 #define CONFIG_SYS_SDRAM_BASE           0x20000000
89 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
90 #define CONFIG_SYS_INIT_SP_ADDR \
91         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
92
93 /* DataFlash */
94 #define CONFIG_ATMEL_DATAFLASH_SPI
95 #define CONFIG_HAS_DATAFLASH
96 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          2
97 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
98 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3     0xD0000000      /* CS3 */
99 #define AT91_SPI_CLK                            15000000
100 #define DATAFLASH_TCSS                          (0x1a << 16)
101 #define DATAFLASH_TCHS                          (0x1 << 24)
102
103 /* NAND flash */
104 #ifdef CONFIG_CMD_NAND
105 #define CONFIG_NAND_ATMEL
106 #define CONFIG_SYS_MAX_NAND_DEVICE              1
107 #define CONFIG_SYS_NAND_BASE                    0x40000000
108 #define CONFIG_SYS_NAND_DBW_8
109 /* our ALE is AD22 */
110 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
111 /* our CLE is AD21 */
112 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
113 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
114 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC15
115
116 #endif
117
118 /* NOR flash - no real flash on this board */
119 #define CONFIG_SYS_NO_FLASH
120
121 /* Ethernet */
122 #define CONFIG_DRIVER_DM9000
123 #define CONFIG_DM9000_BASE              0x30000000
124 #define DM9000_IO                       CONFIG_DM9000_BASE
125 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 4)
126 #define CONFIG_DM9000_USE_16BIT
127 #define CONFIG_DM9000_NO_SROM
128 #define CONFIG_NET_RETRY_COUNT          20
129 #define CONFIG_RESET_PHY_R
130
131 /* USB */
132 #define CONFIG_USB_ATMEL
133 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
134 #define CONFIG_USB_OHCI_NEW
135 #define CONFIG_DOS_PARTITION
136 #define CONFIG_SYS_USB_OHCI_CPU_INIT
137 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000      /* AT91SAM9261_UHP_BASE */
138 #ifdef CONFIG_AT91SAM9G10EK
139 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9g10"
140 #else
141 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
142 #endif
143 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
144
145 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
146
147 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
148 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
149
150 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
151
152 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
153 #define CONFIG_ENV_IS_IN_DATAFLASH
154 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
155 #define CONFIG_ENV_OFFSET       0x4200
156 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
157 #define CONFIG_ENV_SIZE         0x4200
158 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0084000 0x22000000 0x210000; bootm"
159 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
160                                 "root=/dev/mtdblock0 "                  \
161                                 "mtdparts=atmel_nand:-(root) "          \
162                                 "rw rootfstype=jffs2"
163
164 #elif CONFIG_SYS_USE_DATAFLASH_CS3
165
166 /* bootstrap + u-boot + env + linux in dataflash on CS3 */
167 #define CONFIG_ENV_IS_IN_DATAFLASH
168 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
169 #define CONFIG_ENV_OFFSET       0x4200
170 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
171 #define CONFIG_ENV_SIZE         0x4200
172 #define CONFIG_BOOTCOMMAND      "cp.b 0xD0084000 0x22000000 0x210000; bootm"
173 #define CONFIG_BOOTARGS         "console=ttyS0,115200 "                 \
174                                 "root=/dev/mtdblock0 "                  \
175                                 "mtdparts=atmel_nand:-(root) "          \
176                                 "rw rootfstype=jffs2"
177
178 #else /* CONFIG_SYS_USE_NANDFLASH */
179
180 /* bootstrap + u-boot + env + linux in nandflash */
181 #define CONFIG_ENV_IS_IN_NAND
182 #define CONFIG_ENV_OFFSET               0xc0000
183 #define CONFIG_ENV_OFFSET_REDUND        0x100000
184 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
185 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0x200000 0x300000; bootm"
186 #define CONFIG_BOOTARGS                                                 \
187         "console=ttyS0,115200 earlyprintk "                             \
188         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
189         "256k(env),256k(env_redundant),256k(spare),"                    \
190         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
191         "root=/dev/mtdblock7 rw rootfstype=jffs2"
192 #endif
193
194 #define CONFIG_SYS_CBSIZE               256
195 #define CONFIG_SYS_MAXARGS              16
196 #define CONFIG_SYS_LONGHELP
197 #define CONFIG_CMDLINE_EDITING
198 #define CONFIG_AUTO_COMPLETE
199
200 /*
201  * Size of malloc() pool
202  */
203 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
204
205 #endif