3998edaeb0d0a5ed9be4fe4ea738c03bd933ef77
[platform/kernel/u-boot.git] / include / configs / picosam9g45.h
1 /*
2  * Configuration settings for the mini-box PICOSAM9G45 board.
3  * (C) Copyright 2015 Inter Act B.V.
4  *
5  * Based on:
6  * U-Boot file: include/configs/at91sam9m10g45ek.h
7  * (C) Copyright 2007-2008
8  * Stelian Pop <stelian@popies.net>
9  * Lead Tech Design <www.leadtechdesign.com>
10  *
11  * SPDX-License-Identifier:     GPL-2.0+
12  */
13
14 #ifndef __CONFIG_H
15 #define __CONFIG_H
16
17 #include <asm/hardware.h>
18
19 #define CONFIG_SYS_TEXT_BASE            0x23f00000
20
21 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
22
23 /* ARM asynchronous clock */
24 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
25 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
26
27 #define CONFIG_PICOSAM
28
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
34 /* general purpose I/O */
35 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
36 #define CONFIG_AT91_GPIO
37 #define CONFIG_AT91_GPIO_PULLUP 1       /* keep pullups on peripheral pins */
38
39 /* serial console */
40 #define CONFIG_ATMEL_USART
41 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
42 #define CONFIG_USART_ID                 ATMEL_ID_SYS
43
44 /* LCD */
45 #define LCD_BPP                         LCD_COLOR8
46 #define CONFIG_LCD_LOGO
47 #undef LCD_TEST_PATTERN
48 #define CONFIG_LCD_INFO
49 #define CONFIG_LCD_INFO_BELOW_LOGO
50 #define CONFIG_ATMEL_LCD
51 #define CONFIG_ATMEL_LCD_RGB565
52 /* board specific(not enough SRAM) */
53 #define CONFIG_AT91SAM9G45_LCD_BASE             0x23E00000
54
55 /* LED */
56 #define CONFIG_AT91_LED
57 #define CONFIG_GREEN_LED        AT91_PIN_PD31   /* this is the user1 led */
58
59
60 /*
61  * BOOTP options
62  */
63 #define CONFIG_BOOTP_BOOTFILESIZE
64 #define CONFIG_BOOTP_BOOTPATH
65 #define CONFIG_BOOTP_GATEWAY
66 #define CONFIG_BOOTP_HOSTNAME
67
68 /* Enable the watchdog */
69 #define CONFIG_AT91SAM9_WATCHDOG
70 #define CONFIG_HW_WATCHDOG
71
72 /*
73  * Command line configuration.
74  */
75
76 /* SDRAM */
77 #define CONFIG_NR_DRAM_BANKS    2
78 #define PHYS_SDRAM_1            ATMEL_BASE_CS1  /* on DDRSDRC1 */
79 #define PHYS_SDRAM_1_SIZE       0x08000000      /* 128 MB */
80 #define PHYS_SDRAM_2            ATMEL_BASE_CS6  /* on DDRSDRC0 */
81 #define PHYS_SDRAM_2_SIZE       0x08000000      /* 128 MB */
82 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM_1
83
84 #define CONFIG_SYS_INIT_SP_ADDR \
85         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
86
87 /* MMC */
88
89 #ifdef CONFIG_CMD_MMC
90 #define CONFIG_GENERIC_ATMEL_MCI
91 #endif
92
93 /* Ethernet */
94 #define CONFIG_MACB
95 #define CONFIG_RMII
96 #define CONFIG_NET_RETRY_COUNT          20
97 #define CONFIG_RESET_PHY_R
98 #define CONFIG_AT91_WANTS_COMMON_PHY
99
100 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
101
102 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
103 #define CONFIG_SYS_MEMTEST_END          0x23e00000
104
105 #ifdef CONFIG_SYS_USE_MMC
106 /* bootstrap + u-boot + env + linux in mmc */
107 #define CONFIG_ENV_SIZE         0x4000
108
109 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 dtb; " \
110                                 "fatload mmc 0:1 0x22000000 zImage; " \
111                                 "bootz 0x22000000 - 0x21000000"
112 #endif
113
114 #define CONFIG_SYS_CBSIZE       256
115 #define CONFIG_SYS_MAXARGS      16
116 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE  \
117                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
118 #define CONFIG_SYS_LONGHELP
119 #define CONFIG_CMDLINE_EDITING
120 #define CONFIG_AUTO_COMPLETE
121
122 /*
123  * Size of malloc() pool
124  */
125 #define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
126
127 /* Defines for SPL */
128 #define CONFIG_SPL_FRAMEWORK
129 #define CONFIG_SPL_TEXT_BASE            0x300000
130 #define CONFIG_SPL_MAX_SIZE             0x010000
131 #define CONFIG_SPL_STACK                0x310000
132
133 #define CONFIG_SYS_MONITOR_LEN          0x80000
134
135 #ifdef CONFIG_SYS_USE_MMC
136
137 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
138 #define CONFIG_SPL_BSS_MAX_SIZE         0x00080000
139 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
140 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00080000
141
142 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
143 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
144
145 #define CONFIG_SPL_ATMEL_SIZE
146 #define CONFIG_SYS_MASTER_CLOCK         132096000
147 #define CONFIG_SYS_AT91_PLLA            0x20c73f03
148 #define CONFIG_SYS_MCKR                 0x1301
149 #define CONFIG_SYS_MCKR_CSS             0x1302
150
151 #endif
152 #endif