Add GPL-2.0+ SPDX-License-Identifier to source files
[platform/kernel/u-boot.git] / include / configs / at91sam9rlek.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 AT91SAM9RLEK board.
7  *
8  * SPDX-License-Identifier:     GPL-2.0+
9  */
10
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13
14 #include <asm/hardware.h>
15
16 #define CONFIG_SYS_TEXT_BASE            0x21F00000
17
18 /* ARM asynchronous clock */
19 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
20 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000        /* main clock xtal */
21 #define CONFIG_SYS_HZ                   1000
22
23 #define CONFIG_AT91SAM9RLEK             1       /* It's an AT91SAM9RLEK Board */
24
25 #define CONFIG_ARCH_CPU_INIT
26 #define CONFIG_SKIP_LOWLEVEL_INIT
27 #define CONFIG_BOARD_EARLY_INIT_F
28
29 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
30 #define CONFIG_SETUP_MEMORY_TAGS        1
31 #define CONFIG_INITRD_TAG               1
32
33 #define CONFIG_DISPLAY_CPUINFO
34
35 #define CONFIG_CMD_BOOTZ
36 #define CONFIG_OF_LIBFDT
37
38 #define CONFIG_ATMEL_LEGACY
39 #define CONFIG_AT91_GPIO                1
40 #define CONFIG_AT91_GPIO_PULLUP         1
41
42 /*
43  * Hardware drivers
44  */
45
46 /* serial console */
47 #define CONFIG_ATMEL_USART
48 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
49 #define CONFIG_USART_ID                 ATMEL_ID_SYS
50 #define CONFIG_BAUDRATE                 115200
51
52 /* LCD */
53 #define CONFIG_LCD                      1
54 #define LCD_BPP                         LCD_COLOR8
55 #define CONFIG_LCD_LOGO                 1
56 #undef LCD_TEST_PATTERN
57 #define CONFIG_LCD_INFO                 1
58 #define CONFIG_LCD_INFO_BELOW_LOGO      1
59 #define CONFIG_SYS_WHITE_ON_BLACK       1
60 #define CONFIG_ATMEL_LCD                1
61 #define CONFIG_ATMEL_LCD_RGB565         1
62 /* Let board_init_f handle the framebuffer allocation */
63 #undef CONFIG_FB_ADDR
64 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
65
66
67 /* LED */
68 #define CONFIG_AT91_LED
69 #define CONFIG_RED_LED          AT91_PIN_PD14   /* this is the power led */
70 #define CONFIG_GREEN_LED        AT91_PIN_PD15   /* this is the user1 led */
71 #define CONFIG_YELLOW_LED       AT91_PIN_PD16   /* this is the user2 led */
72
73 #define CONFIG_BOOTDELAY        3
74
75 /*
76  * Command line configuration.
77  */
78 #include <config_cmd_default.h>
79 #undef CONFIG_CMD_BDI
80 #undef CONFIG_CMD_FPGA
81 #undef CONFIG_CMD_IMI
82 #undef CONFIG_CMD_IMLS
83 #undef CONFIG_CMD_LOADS
84 #undef CONFIG_CMD_NET
85 #undef CONFIG_CMD_NFS
86 #undef CONFIG_CMD_SOURCE
87 #undef CONFIG_CMD_USB
88
89 #define CONFIG_CMD_NAND                 1
90
91 /* SDRAM */
92 #define CONFIG_NR_DRAM_BANKS            1
93 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS1
94 #define CONFIG_SYS_SDRAM_SIZE           0x04000000
95
96 #define CONFIG_SYS_INIT_SP_ADDR \
97         (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
98
99 /* DataFlash */
100 #define CONFIG_ATMEL_DATAFLASH_SPI
101 #define CONFIG_HAS_DATAFLASH                    1
102 #define CONFIG_SYS_SPI_WRITE_TOUT               (5*CONFIG_SYS_HZ)
103 #define CONFIG_SYS_MAX_DATAFLASH_BANKS          1
104 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0     0xC0000000      /* CS0 */
105 #define AT91_SPI_CLK                            15000000
106 #define DATAFLASH_TCSS                          (0x1a << 16)
107 #define DATAFLASH_TCHS                          (0x1 << 24)
108
109 /* NOR flash - not present */
110 #define CONFIG_SYS_NO_FLASH                     1
111
112 /* NAND flash */
113 #ifdef CONFIG_CMD_NAND
114 #define CONFIG_NAND_ATMEL
115 #define CONFIG_SYS_MAX_NAND_DEVICE              1
116 #define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
117 #define CONFIG_SYS_NAND_DBW_8                   1
118 /* our ALE is AD21 */
119 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
120 /* our CLE is AD22 */
121 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
122 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PB6
123 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PD17
124
125 #endif
126
127 /* Ethernet - not present */
128
129 /* USB - not supported */
130
131 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
132
133 #define CONFIG_SYS_MEMTEST_START                CONFIG_SYS_SDRAM_BASE
134 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
135
136 #ifdef CONFIG_SYS_USE_DATAFLASH
137
138 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
139 #define CONFIG_ENV_IS_IN_DATAFLASH      1
140 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
141 #define CONFIG_ENV_OFFSET               0x4200
142 #define CONFIG_ENV_ADDR         (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
143 #define CONFIG_ENV_SIZE         0x4200
144 #define CONFIG_BOOTCOMMAND      "cp.b 0xC0084000 0x22000000 0x210000; bootm"
145 #define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
146                                 "root=/dev/mtdblock0 " \
147                                 "mtdparts=atmel_nand:-(root) "\
148                                 "rw rootfstype=jffs2"
149
150 #else /* CONFIG_SYS_USE_NANDFLASH */
151
152 /* bootstrap + u-boot + env + linux in nandflash */
153 #define CONFIG_ENV_IS_IN_NAND           1
154 #define CONFIG_ENV_OFFSET               0x60000
155 #define CONFIG_ENV_OFFSET_REDUND        0x80000
156 #define CONFIG_ENV_SIZE         0x20000         /* 1 sector = 128 kB */
157 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
158 #define CONFIG_BOOTARGS         "console=ttyS0,115200 " \
159                                 "root=/dev/mtdblock5 " \
160                                 "mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \
161                                 "rw rootfstype=jffs2"
162
163 #endif
164
165 #define CONFIG_SYS_PROMPT               "U-Boot> "
166 #define CONFIG_SYS_CBSIZE               256
167 #define CONFIG_SYS_MAXARGS              16
168 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
169 #define CONFIG_SYS_LONGHELP             1
170 #define CONFIG_CMDLINE_EDITING          1
171 #define CONFIG_AUTO_COMPLETE
172
173 /*
174  * Size of malloc() pool
175  */
176 #define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
177
178 #endif