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915162da S |
1 | /* |
2 | * am3517_crane.h - Default configuration for AM3517 CraneBoard. | |
3 | * | |
4 | * Author: Srinath.R <srinath@mistralsolutions.com> | |
5 | * | |
6 | * Based on include/configs/am3517evm.h | |
7 | * | |
8 | * Copyright (C) 2011 Mistral Solutions pvt Ltd | |
9 | * | |
1a459660 | 10 | * SPDX-License-Identifier: GPL-2.0+ |
915162da S |
11 | */ |
12 | ||
13 | #ifndef __CONFIG_H | |
14 | #define __CONFIG_H | |
15 | ||
16 | /* | |
17 | * High Level Configuration Options | |
18 | */ | |
915162da S |
19 | #define CONFIG_OMAP 1 /* in a TI OMAP core */ |
20 | #define CONFIG_OMAP34XX 1 /* which is a 34XX */ | |
21 | #define CONFIG_OMAP3_AM3517CRANE 1 /* working with CRANEBOARD */ | |
806d2792 | 22 | #define CONFIG_OMAP_COMMON |
915162da S |
23 | |
24 | #define CONFIG_EMIF4 /* The chip has EMIF4 controller */ | |
25 | ||
26 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
27 | #include <asm/arch/omap3.h> | |
28 | ||
29 | /* | |
30 | * Display CPU and Board information | |
31 | */ | |
32 | #define CONFIG_DISPLAY_CPUINFO 1 | |
33 | #define CONFIG_DISPLAY_BOARDINFO 1 | |
34 | ||
35 | /* Clock Defines */ | |
36 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
37 | #define V_SCLK (V_OSCK >> 1) | |
38 | ||
915162da S |
39 | #define CONFIG_MISC_INIT_R |
40 | ||
41 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
42 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
43 | #define CONFIG_INITRD_TAG 1 | |
44 | #define CONFIG_REVISION_TAG 1 | |
45 | ||
46 | /* | |
47 | * Size of malloc() pool | |
48 | */ | |
49 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */ | |
50 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) | |
51 | /* initial data */ | |
52 | /* | |
53 | * DDR related | |
54 | */ | |
915162da S |
55 | #define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024) |
56 | ||
57 | /* | |
58 | * Hardware drivers | |
59 | */ | |
60 | ||
61 | /* | |
62 | * NS16550 Configuration | |
63 | */ | |
64 | #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ | |
65 | ||
66 | #define CONFIG_SYS_NS16550 | |
67 | #define CONFIG_SYS_NS16550_SERIAL | |
68 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
69 | #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK | |
70 | ||
71 | /* | |
72 | * select serial console configuration | |
73 | */ | |
74 | #define CONFIG_CONS_INDEX 3 | |
75 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 | |
76 | #define CONFIG_SERIAL3 3 /* UART3 on CRANEBOARD */ | |
77 | ||
78 | /* allow to overwrite serial and ethaddr */ | |
79 | #define CONFIG_ENV_OVERWRITE | |
80 | #define CONFIG_BAUDRATE 115200 | |
81 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ | |
82 | 115200} | |
a5a8821c | 83 | #define CONFIG_GENERIC_MMC 1 |
915162da | 84 | #define CONFIG_MMC 1 |
a5a8821c | 85 | #define CONFIG_OMAP_HSMMC 1 |
915162da S |
86 | #define CONFIG_DOS_PARTITION 1 |
87 | ||
88 | /* | |
89 | * USB configuration | |
90 | * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard | |
91 | * Enable CONFIG_MUSB_UDC for Device functionalities. | |
92 | */ | |
93 | #define CONFIG_USB_AM35X 1 | |
94 | #define CONFIG_MUSB_HCD 1 | |
95 | ||
96 | #ifdef CONFIG_USB_AM35X | |
97 | ||
98 | #ifdef CONFIG_MUSB_HCD | |
99 | #define CONFIG_CMD_USB | |
100 | ||
101 | #define CONFIG_USB_STORAGE | |
102 | #define CONGIG_CMD_STORAGE | |
103 | #define CONFIG_CMD_FAT | |
104 | ||
105 | #ifdef CONFIG_USB_KEYBOARD | |
106 | #define CONFIG_SYS_USB_EVENT_POLL | |
107 | #define CONFIG_PREBOOT "usb start" | |
108 | #endif /* CONFIG_USB_KEYBOARD */ | |
109 | ||
110 | #endif /* CONFIG_MUSB_HCD */ | |
111 | ||
112 | #ifdef CONFIG_MUSB_UDC | |
113 | /* USB device configuration */ | |
114 | #define CONFIG_USB_DEVICE 1 | |
115 | #define CONFIG_USB_TTY 1 | |
116 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 | |
117 | /* Change these to suit your needs */ | |
118 | #define CONFIG_USBD_VENDORID 0x0451 | |
119 | #define CONFIG_USBD_PRODUCTID 0x5678 | |
120 | #define CONFIG_USBD_MANUFACTURER "Texas Instruments" | |
121 | #define CONFIG_USBD_PRODUCT_NAME "AM3517CRANE" | |
122 | #endif /* CONFIG_MUSB_UDC */ | |
123 | ||
124 | #endif /* CONFIG_USB_AM35X */ | |
125 | ||
126 | /* commands to include */ | |
127 | #include <config_cmd_default.h> | |
128 | ||
129 | #define CONFIG_CMD_EXT2 /* EXT2 Support */ | |
130 | #define CONFIG_CMD_FAT /* FAT support */ | |
131 | #define CONFIG_CMD_JFFS2 /* JFFS2 Support */ | |
132 | ||
133 | #define CONFIG_CMD_I2C /* I2C serial bus support */ | |
134 | #define CONFIG_CMD_MMC /* MMC support */ | |
135 | #define CONFIG_CMD_NAND /* NAND support */ | |
136 | #define CONFIG_CMD_DHCP | |
80615006 | 137 | #undef CONFIG_CMD_PING |
915162da S |
138 | |
139 | #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ | |
140 | #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ | |
141 | #undef CONFIG_CMD_IMI /* iminfo */ | |
142 | #undef CONFIG_CMD_IMLS /* List all found images */ | |
143 | ||
144 | #define CONFIG_SYS_NO_FLASH | |
6789e84e HS |
145 | #define CONFIG_SYS_I2C |
146 | #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 | |
147 | #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 | |
148 | #define CONFIG_SYS_I2C_OMAP34XX | |
915162da S |
149 | |
150 | #undef CONFIG_CMD_NET | |
151 | #undef CONFIG_CMD_NFS | |
152 | /* | |
153 | * Board NAND Info. | |
154 | */ | |
155 | #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ | |
156 | /* to access nand */ | |
157 | #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ | |
158 | /* to access */ | |
159 | /* nand at CS0 */ | |
160 | ||
161 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ | |
162 | /* NAND devices */ | |
915162da S |
163 | |
164 | #define CONFIG_JFFS2_NAND | |
165 | /* nand device jffs2 lives on */ | |
166 | #define CONFIG_JFFS2_DEV "nand0" | |
167 | /* start of jffs2 partition */ | |
168 | #define CONFIG_JFFS2_PART_OFFSET 0x680000 | |
169 | #define CONFIG_JFFS2_PART_SIZE 0xf980000 /* sz of jffs2 part */ | |
170 | ||
171 | /* Environment information */ | |
172 | #define CONFIG_BOOTDELAY 10 | |
173 | ||
b3f44c21 | 174 | #define CONFIG_BOOTFILE "uImage" |
915162da S |
175 | |
176 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
177 | "loadaddr=0x82000000\0" \ | |
178 | "console=ttyS2,115200n8\0" \ | |
a5a8821c | 179 | "mmcdev=0\0" \ |
915162da S |
180 | "mmcargs=setenv bootargs console=${console} " \ |
181 | "root=/dev/mmcblk0p2 rw " \ | |
182 | "rootfstype=ext3 rootwait\0" \ | |
183 | "nandargs=setenv bootargs console=${console} " \ | |
184 | "root=/dev/mtdblock4 rw " \ | |
185 | "rootfstype=jffs2\0" \ | |
a5a8821c | 186 | "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
915162da S |
187 | "bootscript=echo Running bootscript from mmc ...; " \ |
188 | "source ${loadaddr}\0" \ | |
a5a8821c | 189 | "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ |
915162da S |
190 | "mmcboot=echo Booting from mmc ...; " \ |
191 | "run mmcargs; " \ | |
192 | "bootm ${loadaddr}\0" \ | |
193 | "nandboot=echo Booting from nand ...; " \ | |
194 | "run nandargs; " \ | |
195 | "nand read ${loadaddr} 280000 400000; " \ | |
196 | "bootm ${loadaddr}\0" \ | |
197 | ||
198 | #define CONFIG_BOOTCOMMAND \ | |
66968110 | 199 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
915162da S |
200 | "if run loadbootscript; then " \ |
201 | "run bootscript; " \ | |
202 | "else " \ | |
203 | "if run loaduimage; then " \ | |
204 | "run mmcboot; " \ | |
205 | "else run nandboot; " \ | |
206 | "fi; " \ | |
207 | "fi; " \ | |
208 | "else run nandboot; fi" | |
209 | ||
210 | #define CONFIG_AUTO_COMPLETE 1 | |
211 | /* | |
212 | * Miscellaneous configurable options | |
213 | */ | |
214 | #define V_PROMPT "AM3517_CRANE # " | |
215 | ||
216 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
217 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
915162da S |
218 | #define CONFIG_SYS_PROMPT V_PROMPT |
219 | #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ | |
220 | /* Print Buffer Size */ | |
221 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
222 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
223 | #define CONFIG_SYS_MAXARGS 32 /* max number of command */ | |
224 | /* args */ | |
225 | /* Boot Argument Buffer Size */ | |
226 | #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) | |
227 | /* memtest works on */ | |
228 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) | |
229 | #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ | |
230 | 0x01F00000) /* 31MB */ | |
231 | ||
232 | #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default load */ | |
233 | /* address */ | |
234 | ||
235 | /* | |
236 | * AM3517 has 12 GP timers, they can be driven by the system clock | |
237 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
238 | * This rate is divided by a local divisor. | |
239 | */ | |
240 | #define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2 | |
241 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
915162da | 242 | |
915162da S |
243 | /*----------------------------------------------------------------------- |
244 | * Physical Memory Map | |
245 | */ | |
246 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ | |
247 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
915162da S |
248 | #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 |
249 | ||
915162da S |
250 | /*----------------------------------------------------------------------- |
251 | * FLASH and environment organization | |
252 | */ | |
253 | ||
254 | /* **** PISMO SUPPORT *** */ | |
915162da S |
255 | #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */ |
256 | /* on one chip */ | |
257 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */ | |
258 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ | |
259 | ||
222a3113 | 260 | #define CONFIG_SYS_FLASH_BASE NAND_BASE |
915162da S |
261 | |
262 | /* Monitor at start of flash */ | |
263 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
264 | ||
265 | #define CONFIG_NAND_OMAP_GPMC | |
915162da S |
266 | #define CONFIG_ENV_IS_IN_NAND 1 |
267 | #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ | |
268 | ||
6cbec7b3 LC |
269 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB sector */ |
270 | #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET | |
271 | #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET | |
915162da S |
272 | |
273 | /*----------------------------------------------------------------------- | |
274 | * CFI FLASH driver setup | |
275 | */ | |
276 | /* timeout values are in ticks */ | |
277 | #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) | |
278 | #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) | |
279 | ||
280 | /* Flash banks JFFS2 should use */ | |
281 | #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ | |
282 | CONFIG_SYS_MAX_NAND_DEVICE) | |
283 | #define CONFIG_SYS_JFFS2_MEM_NAND | |
284 | /* use flash_info[2] */ | |
285 | #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS | |
286 | #define CONFIG_SYS_JFFS2_NUM_BANKS 1 | |
287 | ||
915162da S |
288 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
289 | #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 | |
290 | #define CONFIG_SYS_INIT_RAM_SIZE 0x800 | |
291 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
292 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
293 | GENERATED_GBL_DATA_SIZE) | |
d067cc46 TR |
294 | |
295 | /* Defines for SPL */ | |
47f7bcae | 296 | #define CONFIG_SPL_FRAMEWORK |
d7cb93b2 | 297 | #define CONFIG_SPL_BOARD_INIT |
d067cc46 TR |
298 | #define CONFIG_SPL_NAND_SIMPLE |
299 | #define CONFIG_SPL_TEXT_BASE 0x40200800 | |
e0820ccc | 300 | #define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ |
d067cc46 TR |
301 | #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK |
302 | ||
303 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
304 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
305 | ||
306 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
307 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ | |
308 | #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 | |
309 | #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" | |
310 | ||
311 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
312 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
313 | #define CONFIG_SPL_I2C_SUPPORT | |
314 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
315 | #define CONFIG_SPL_MMC_SUPPORT | |
316 | #define CONFIG_SPL_FAT_SUPPORT | |
317 | #define CONFIG_SPL_SERIAL_SUPPORT | |
318 | #define CONFIG_SPL_NAND_SUPPORT | |
6f2f01b9 SW |
319 | #define CONFIG_SPL_NAND_BASE |
320 | #define CONFIG_SPL_NAND_DRIVERS | |
321 | #define CONFIG_SPL_NAND_ECC | |
d067cc46 TR |
322 | #define CONFIG_SPL_POWER_SUPPORT |
323 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" | |
324 | ||
325 | /* NAND boot config */ | |
b80a6603 | 326 | #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 16 |
d067cc46 TR |
327 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
328 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
329 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
330 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
331 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
332 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
333 | #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ | |
334 | 10, 11, 12, 13} | |
335 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
336 | #define CONFIG_SYS_NAND_ECCBYTES 3 | |
3f719069 | 337 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW |
d067cc46 TR |
338 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
339 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
340 | ||
341 | /* | |
342 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
343 | * 64 bytes before this address should be set aside for u-boot.img's | |
344 | * header. That is 0x800FFFC0--0x80100000 should not be used for any | |
345 | * other needs. | |
346 | */ | |
347 | #define CONFIG_SYS_TEXT_BASE 0x80100000 | |
348 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
349 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
350 | ||
915162da | 351 | #endif /* __CONFIG_H */ |