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1 | /* | |
2 | * (C) Copyright 2004 | |
3 | * Texas Instruments. | |
4 | * Richard Woodruff <r-woodruff2@ti.com> | |
5 | * Kshitij Gupta <kshitij@ti.com> | |
6 | * | |
7 | * Configuration settings for the phyCORE-i.MX31 board. | |
8 | * | |
9 | * SPDX-License-Identifier: GPL-2.0+ | |
10 | */ | |
11 | ||
12 | #ifndef __CONFIG_H | |
13 | #define __CONFIG_H | |
14 | ||
15 | #include <asm/arch/imx-regs.h> | |
16 | ||
17 | /* High Level Configuration Options */ | |
18 | #define CONFIG_MX31 /* This is a mx31 */ | |
19 | #define CONFIG_MX31_CLK32 32000 | |
20 | ||
21 | #define CONFIG_SYS_GENERIC_BOARD | |
22 | ||
23 | #define CONFIG_DISPLAY_CPUINFO | |
24 | #define CONFIG_DISPLAY_BOARDINFO | |
25 | ||
26 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
27 | #define CONFIG_SETUP_MEMORY_TAGS | |
28 | #define CONFIG_INITRD_TAG | |
29 | ||
30 | /* | |
31 | * Size of malloc() pool | |
32 | */ | |
33 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 512 * 1024) | |
34 | ||
35 | /* | |
36 | * Hardware drivers | |
37 | */ | |
38 | ||
39 | #define CONFIG_SYS_I2C | |
40 | #define CONFIG_SYS_I2C_MXC | |
41 | #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ | |
42 | #define CONFIG_SYS_I2C_CLK_OFFSET I2C2_CLK_OFFSET | |
43 | ||
44 | #define CONFIG_MXC_UART | |
45 | #define CONFIG_MXC_UART_BASE UART1_BASE | |
46 | ||
47 | /* allow to overwrite serial and ethaddr */ | |
48 | #define CONFIG_ENV_OVERWRITE | |
49 | #define CONFIG_CONS_INDEX 1 | |
50 | #define CONFIG_BAUDRATE 115200 | |
51 | ||
52 | /*********************************************************** | |
53 | * Command definition | |
54 | ***********************************************************/ | |
55 | #define CONFIG_CMD_PING | |
56 | #define CONFIG_CMD_EEPROM | |
57 | #define CONFIG_CMD_I2C | |
58 | ||
59 | #define CONFIG_BOOTDELAY 3 | |
60 | ||
61 | #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:128k(uboot)ro," \ | |
62 | "1536k(kernel),-(root)" | |
63 | ||
64 | #define CONFIG_NETMASK 255.255.255.0 | |
65 | #define CONFIG_IPADDR 192.168.23.168 | |
66 | #define CONFIG_SERVERIP 192.168.23.2 | |
67 | ||
68 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
69 | "bootargs_base=setenv bootargs console=ttySMX0,115200\0" \ | |
70 | "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs " \ | |
71 | "ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ | |
72 | "bootargs_flash=setenv bootargs $(bootargs) " \ | |
73 | "root=/dev/mtdblock2 rootfstype=jffs2\0" \ | |
74 | "bootargs_mtd=setenv bootargs $(bootargs) $(mtdparts)\0" \ | |
75 | "bootcmd=run bootcmd_net\0" \ | |
76 | "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs;" \ | |
77 | "tftpboot 0x80000000 $(uimage);bootm\0" \ | |
78 | "bootcmd_flash=run bootargs_base bootargs_mtd bootargs_flash;" \ | |
79 | "bootm 0x80000000\0" \ | |
80 | "unlock=yes\0" \ | |
81 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
82 | "prg_uboot=tftpboot 0x80000000 $(uboot);" \ | |
83 | "protect off 0xa0000000 +0x20000;" \ | |
84 | "erase 0xa0000000 +0x20000;" \ | |
85 | "cp.b 0x80000000 0xa0000000 $(filesize)\0" \ | |
86 | "prg_kernel=tftpboot 0x80000000 $(uimage);" \ | |
87 | "erase 0xa0040000 +0x180000;" \ | |
88 | "cp.b 0x80000000 0xa0040000 $(filesize)\0" \ | |
89 | "prg_jffs2=tftpboot 0x80000000 $(jffs2);" \ | |
90 | "erase 0xa01c0000 0xa1ffffff;" \ | |
91 | "cp.b 0x80000000 0xa01c0000 $(filesize)\0" \ | |
92 | "videomode=video=ctfb:x:240,y:320,depth:16,mode:0," \ | |
93 | "pclk:185925,le:9,ri:17,up:7,lo:10,hs:1,vs:1," \ | |
94 | "sync:1241513985,vmode:0\0" | |
95 | ||
96 | ||
97 | #define CONFIG_SMC911X | |
98 | #define CONFIG_SMC911X_BASE 0xa8000000 | |
99 | #define CONFIG_SMC911X_32_BIT | |
100 | ||
101 | /* | |
102 | * Miscellaneous configurable options | |
103 | */ | |
104 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
105 | /* Console I/O Buffer Size */ | |
106 | #define CONFIG_SYS_CBSIZE 256 | |
107 | /* Print Buffer Size */ | |
108 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
109 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
110 | /* max number of command args */ | |
111 | #define CONFIG_SYS_MAXARGS 16 | |
112 | /* Boot Argument Buffer Size */ | |
113 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
114 | ||
115 | #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ | |
116 | #define CONFIG_SYS_MEMTEST_END 0x10000 | |
117 | ||
118 | #define CONFIG_SYS_LOAD_ADDR 0 /* default load address */ | |
119 | ||
120 | #define CONFIG_CMDLINE_EDITING | |
121 | ||
122 | /* | |
123 | * Physical Memory Map | |
124 | */ | |
125 | #define CONFIG_NR_DRAM_BANKS 1 | |
126 | #define PHYS_SDRAM_1 0x80000000 | |
127 | #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) | |
128 | #define CONFIG_BOARD_EARLY_INIT_F | |
129 | #define CONFIG_SYS_TEXT_BASE 0xA0000000 | |
130 | ||
131 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
132 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
133 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
134 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ | |
135 | GENERATED_GBL_DATA_SIZE) | |
136 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
137 | CONFIG_SYS_GBL_DATA_OFFSET) | |
138 | ||
139 | /* | |
140 | * FLASH and environment organization | |
141 | */ | |
142 | #define CONFIG_SYS_FLASH_BASE 0xa0000000 | |
143 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ | |
144 | #define CONFIG_SYS_MAX_FLASH_SECT 259 /* max # of sectors/chip */ | |
145 | /* Monitor at beginning of flash */ | |
146 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
147 | ||
148 | #define CONFIG_ENV_IS_IN_EEPROM | |
149 | #define CONFIG_ENV_OFFSET 0x00 /* env. starts here */ | |
150 | #define CONFIG_ENV_SIZE 4096 | |
151 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 | |
152 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ | |
153 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10 ms delay */ | |
154 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* byte addr. lenght */ | |
155 | ||
156 | /* | |
157 | * CFI FLASH driver setup | |
158 | */ | |
159 | #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ | |
160 | #define CONFIG_FLASH_CFI_DRIVER /* Use drivers/mtd/cfi_flash.c */ | |
161 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffered writes (~10x faster) */ | |
162 | #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ | |
163 | ||
164 | /* | |
165 | * Timeout for Flash Erase and Flash Write | |
166 | * timeout values are in ticks | |
167 | */ | |
168 | #define CONFIG_SYS_FLASH_ERASE_TOUT (100*CONFIG_SYS_HZ) | |
169 | #define CONFIG_SYS_FLASH_WRITE_TOUT (100*CONFIG_SYS_HZ) | |
170 | ||
171 | /* | |
172 | * JFFS2 partitions | |
173 | */ | |
174 | #undef CONFIG_CMD_MTDPARTS | |
175 | #define CONFIG_JFFS2_DEV "nor0" | |
176 | ||
177 | /* EET platform additions */ | |
178 | #ifdef CONFIG_IMX31_PHYCORE_EET | |
179 | #define CONFIG_BOARD_LATE_INIT | |
180 | ||
181 | #define CONFIG_MXC_GPIO | |
182 | ||
183 | #define CONFIG_HARD_SPI | |
184 | #define CONFIG_MXC_SPI | |
185 | #define CONFIG_CMD_SPI | |
186 | ||
187 | #define CONFIG_S6E63D6 | |
188 | ||
189 | #define CONFIG_VIDEO | |
190 | #define CONFIG_CFB_CONSOLE | |
191 | #define CONFIG_VIDEO_MX3 | |
192 | #define CONFIG_VIDEO_LOGO | |
193 | #define CONFIG_VIDEO_SW_CURSOR | |
194 | #define CONFIG_VGA_AS_SINGLE_DEVICE | |
195 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV | |
196 | #define CONFIG_SPLASH_SCREEN | |
197 | #define CONFIG_CMD_BMP | |
198 | #define CONFIG_BMP_16BPP | |
199 | #endif | |
200 | ||
201 | #endif /* __CONFIG_H */ |