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1 | /* |
2 | * (C) Copyright 2011 Logic Product Development <www.logicpd.com> | |
3 | * Peter Barada <peter.barada@logicpd.com> | |
4 | * | |
5 | * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo | |
6 | * reference boards. | |
7 | * | |
3765b3e7 | 8 | * SPDX-License-Identifier: GPL-2.0+ |
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9 | */ |
10 | ||
11 | #ifndef __CONFIG_H | |
12 | #define __CONFIG_H | |
13 | ||
14 | /* | |
15 | * High Level Configuration Options | |
16 | */ | |
86887f8e | 17 | |
7b77b1f6 | 18 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ |
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19 | #define CONFIG_SYS_TEXT_BASE 0x80400000 |
20 | ||
7b77b1f6 AF |
21 | #include <configs/ti_omap3_common.h> |
22 | #define CONFIG_OMAP3_LOGIC /* working with Logic OMAP boards */ | |
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23 | /* |
24 | * Display CPU and Board information | |
25 | */ | |
7b77b1f6 | 26 | |
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27 | #define CONFIG_DISPLAY_CPUINFO |
28 | #define CONFIG_DISPLAY_BOARDINFO | |
29 | ||
30 | /* Clock Defines */ | |
31 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
32 | #define V_SCLK (V_OSCK >> 1) | |
33 | ||
34 | #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ | |
35 | ||
36 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
37 | #define CONFIG_SETUP_MEMORY_TAGS | |
38 | #define CONFIG_INITRD_TAG | |
39 | #define CONFIG_REVISION_TAG | |
40 | ||
41 | #define CONFIG_CMDLINE_EDITING /* cmd line edit/history */ | |
42 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress w/no delay */ | |
43 | ||
44 | /* | |
45 | * Size of malloc() pool | |
46 | */ | |
47 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ | |
48 | /* Sector */ | |
86887f8e PB |
49 | /* |
50 | * Hardware drivers | |
51 | */ | |
52 | ||
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53 | /* |
54 | * select serial console configuration | |
55 | */ | |
7b77b1f6 | 56 | #undef CONFIG_CONS_INDEX |
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57 | #define CONFIG_CONS_INDEX 1 |
58 | #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 | |
59 | #define CONFIG_SERIAL1 1 /* UART1 on OMAP Logic boards */ | |
60 | ||
61 | /* allow to overwrite serial and ethaddr */ | |
62 | #define CONFIG_ENV_OVERWRITE | |
63 | #define CONFIG_BAUDRATE 115200 | |
64 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ | |
65 | 115200} | |
66 | #define CONFIG_GENERIC_MMC | |
67 | #define CONFIG_MMC | |
68 | #define CONFIG_OMAP_HSMMC | |
69 | #define CONFIG_DOS_PARTITION | |
70 | ||
71 | /* commands to include */ | |
86887f8e PB |
72 | #define CONFIG_CMD_CACHE |
73 | #define CONFIG_CMD_EXT2 /* EXT2 Support */ | |
74 | #define CONFIG_CMD_FAT /* FAT support */ | |
86887f8e PB |
75 | #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ |
76 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ | |
77 | #define MTDIDS_DEFAULT "nand0=omap2-nand.0" | |
78 | #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(x-loader),"\ | |
79 | "1920k(u-boot),128k(u-boot-env),"\ | |
80 | "4m(kernel),-(fs)" | |
81 | ||
82 | #define CONFIG_CMD_I2C /* I2C serial bus support */ | |
83 | #define CONFIG_CMD_MMC /* MMC support */ | |
84 | #define CONFIG_CMD_NAND /* NAND support */ | |
85 | #define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */ | |
86887f8e PB |
86 | #define CONFIG_CMD_PING |
87 | #define CONFIG_CMD_DHCP | |
86887f8e | 88 | |
86887f8e PB |
89 | #define CONFIG_SYS_NO_FLASH |
90 | ||
91 | /* | |
92 | * I2C | |
93 | */ | |
6789e84e HS |
94 | #define CONFIG_SYS_I2C |
95 | #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 | |
96 | #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 | |
97 | #define CONFIG_SYS_I2C_OMAP34XX | |
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98 | |
99 | /* | |
100 | * TWL4030 | |
101 | */ | |
7b77b1f6 | 102 | |
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103 | |
104 | /* | |
105 | * Board NAND Info. | |
106 | */ | |
7b77b1f6 | 107 | #define CONFIG_SYS_NAND_BASE NAND_BASE |
86887f8e PB |
108 | #define CONFIG_NAND_OMAP_GPMC |
109 | #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ | |
110 | /* to access nand */ | |
7b77b1f6 | 111 | |
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112 | |
113 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ | |
114 | /* NAND devices */ | |
55f1b39f | 115 | #define CONFIG_SYS_NAND_BUSWIDTH_16BIT |
7b77b1f6 | 116 | |
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117 | |
118 | /* Environment information */ | |
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119 | |
120 | /* | |
121 | * PREBOOT assumes the 4.3" display is attached. User can interrupt | |
122 | * and modify display variable to suit their needs. | |
123 | */ | |
124 | #define CONFIG_PREBOOT \ | |
125 | "echo ======================NOTICE============================;"\ | |
126 | "echo \"The u-boot environment is not set.\";" \ | |
127 | "echo \"If using a display a valid display varible for your panel\";" \ | |
128 | "echo \"needs to be set.\";" \ | |
129 | "echo \"Valid display options are:\";" \ | |
130 | "echo \" 2 == LQ121S1DG31 TFT SVGA (12.1) Sharp\";" \ | |
131 | "echo \" 3 == LQ036Q1DA01 TFT QVGA (3.6) Sharp w/ASIC\";" \ | |
132 | "echo \" 5 == LQ064D343 TFT VGA (6.4) Sharp\";" \ | |
133 | "echo \" 7 == LQ10D368 TFT VGA (10.4) Sharp\";" \ | |
134 | "echo \" 15 == LQ043T1DG01 TFT WQVGA (4.3) Sharp (DEFAULT)\";" \ | |
135 | "echo \" vga[-dvi or -hdmi] LCD VGA 640x480\";" \ | |
136 | "echo \" svga[-dvi or -hdmi] LCD SVGA 800x600\";" \ | |
137 | "echo \" xga[-dvi or -hdmi] LCD XGA 1024x768\";" \ | |
138 | "echo \" 720p[-dvi or -hdmi] LCD 720P 1280x720\";" \ | |
139 | "echo \"Defaulting to 4.3 LCD panel (display=15).\";" \ | |
140 | "setenv display 15;" \ | |
141 | "setenv preboot;" \ | |
142 | "saveenv;" | |
143 | ||
144 | ||
145 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
146 | "loadaddr=0x81000000\0" \ | |
147 | "bootfile=uImage\0" \ | |
148 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
149 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
150 | "mmcdev=0\0" \ | |
66968110 | 151 | "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ |
86887f8e PB |
152 | "if run loadbootscript; then " \ |
153 | "run bootscript; " \ | |
154 | "else " \ | |
155 | "run defaultboot;" \ | |
156 | "fi; " \ | |
157 | "else run defaultboot; fi\0" \ | |
158 | "defaultboot=run mmcramboot\0" \ | |
159 | "consoledevice=ttyO0\0" \ | |
160 | "display=15\0" \ | |
161 | "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ | |
162 | "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ | |
163 | "rotation=0\0" \ | |
164 | "vrfb_arg=if itest ${rotation} -ne 0; then " \ | |
165 | "setenv bootargs ${bootargs} omapfb.vrfb=y " \ | |
166 | "omapfb.rotate=${rotation}; " \ | |
167 | "fi\0" \ | |
168 | "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \ | |
169 | "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \ | |
170 | "common_bootargs=setenv bootargs ${bootargs} display=${display} " \ | |
171 | "${otherbootargs};" \ | |
172 | "run addmtdparts; " \ | |
173 | "run vrfb_arg\0" \ | |
174 | "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ | |
175 | "bootscript=echo 'Running bootscript from mmc ...'; " \ | |
176 | "source ${loadaddr}\0" \ | |
177 | "loaduimage=mmc rescan ${mmcdev}; " \ | |
178 | "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ | |
179 | "ramdisksize=64000\0" \ | |
180 | "ramdiskaddr=0x82000000\0" \ | |
181 | "ramdiskimage=rootfs.ext2.gz.uboot\0" \ | |
182 | "ramargs=run setconsole; setenv bootargs console=${console} " \ | |
183 | "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ | |
184 | "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \ | |
185 | "run ramargs; " \ | |
186 | "run common_bootargs; " \ | |
187 | "run dump_bootargs; " \ | |
188 | "run loaduimage; " \ | |
189 | "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\ | |
190 | "bootm ${loadaddr} ${ramdiskaddr}\0" \ | |
191 | "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ | |
192 | "run ramargs; " \ | |
193 | "run common_bootargs; " \ | |
194 | "run dump_bootargs; " \ | |
195 | "tftpboot ${loadaddr} ${bootfile}; "\ | |
196 | "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\ | |
197 | "bootm ${loadaddr} ${ramdiskaddr}\0" | |
198 | ||
199 | #define CONFIG_BOOTCOMMAND \ | |
200 | "run autoboot" | |
201 | ||
202 | #define CONFIG_AUTO_COMPLETE | |
203 | /* | |
204 | * Miscellaneous configurable options | |
205 | */ | |
206 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
207 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
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208 | #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ |
209 | /* Print Buffer Size */ | |
210 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
211 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
7b77b1f6 AF |
212 | |
213 | ||
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214 | /* memtest works on */ |
215 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) | |
216 | #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ | |
217 | 0x01F00000) /* 31MB */ | |
218 | ||
86887f8e PB |
219 | /* |
220 | * OMAP3 has 12 GP timers, they can be driven by the system clock | |
221 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
222 | * This rate is divided by a local divisor. | |
223 | */ | |
224 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) | |
225 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
86887f8e | 226 | |
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227 | /* |
228 | * Physical Memory Map | |
229 | */ | |
230 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ | |
231 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
232 | #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 | |
233 | ||
234 | /* | |
235 | * FLASH and environment organization | |
236 | */ | |
237 | ||
238 | /* **** PISMO SUPPORT *** */ | |
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239 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ |
240 | ||
241 | #if defined(CONFIG_CMD_NAND) | |
222a3113 | 242 | #define CONFIG_SYS_FLASH_BASE NAND_BASE |
86887f8e | 243 | #elif defined(CONFIG_CMD_ONENAND) |
222a3113 | 244 | #define CONFIG_SYS_FLASH_BASE ONENAND_MAP |
86887f8e PB |
245 | #endif |
246 | ||
247 | /* Monitor at start of flash */ | |
248 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
249 | ||
250 | #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ | |
251 | ||
252 | #if defined(CONFIG_CMD_NAND) | |
253 | #define CONFIG_NAND_OMAP_GPMC | |
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254 | #define CONFIG_ENV_IS_IN_NAND |
255 | #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET | |
256 | #endif | |
257 | ||
258 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
259 | #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET | |
260 | ||
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261 | #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 |
262 | #define CONFIG_SYS_INIT_RAM_SIZE 0x800 | |
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263 | |
264 | /* | |
265 | * SMSC922x Ethernet | |
266 | */ | |
267 | #if defined(CONFIG_CMD_NET) | |
268 | ||
269 | #define CONFIG_SMC911X | |
270 | #define CONFIG_SMC911X_16_BIT | |
271 | #define CONFIG_SMC911X_BASE 0x08000000 | |
272 | ||
273 | #endif /* (CONFIG_CMD_NET) */ | |
274 | ||
86887f8e | 275 | #endif /* __CONFIG_H */ |