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5289e83a CN |
1 | /* |
2 | * am335x_evm.h | |
3 | * | |
4 | * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation version 2. | |
9 | * | |
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | |
11 | * kind, whether express or implied; without even the implied warranty | |
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
16 | #ifndef __CONFIG_AM335X_EVM_H | |
17 | #define __CONFIG_AM335X_EVM_H | |
18 | ||
f16da746 | 19 | #define CONFIG_AM33XX |
4a0eb757 | 20 | #define CONFIG_OMAP |
5289e83a | 21 | |
98f92001 | 22 | #include <asm/arch/omap.h> |
5289e83a | 23 | |
93042960 CN |
24 | #define CONFIG_DMA_COHERENT |
25 | #define CONFIG_DMA_COHERENT_SIZE (1 << 20) | |
26 | ||
7bf038ec TR |
27 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ |
28 | #define CONFIG_SYS_MALLOC_LEN (1024 << 10) | |
29 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
30 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
750b4bfe | 31 | #define CONFIG_SYS_PROMPT "U-Boot# " |
044fc14b | 32 | #define CONFIG_BOARD_LATE_INIT |
5289e83a | 33 | #define CONFIG_SYS_NO_FLASH |
a88f70b9 | 34 | #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ |
5289e83a CN |
35 | #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM |
36 | ||
7bf038ec | 37 | #define CONFIG_OF_LIBFDT |
d446c903 | 38 | #define CONFIG_CMD_BOOTZ |
7bf038ec TR |
39 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
40 | #define CONFIG_SETUP_MEMORY_TAGS | |
41 | #define CONFIG_INITRD_TAG | |
42 | ||
c5c7a7c3 SK |
43 | /* Custom script for NOR */ |
44 | #define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds" | |
45 | ||
559eae1c PA |
46 | #define CONFIG_SYS_CACHELINE_SIZE 64 |
47 | ||
7bf038ec TR |
48 | /* commands to include */ |
49 | #include <config_cmd_default.h> | |
50 | ||
5289e83a CN |
51 | #define CONFIG_CMD_ASKENV |
52 | #define CONFIG_VERSION_VARIABLE | |
53 | ||
54 | /* set to negative value for no autoboot */ | |
3580777b | 55 | #define CONFIG_BOOTDELAY 1 |
044fc14b TR |
56 | #define CONFIG_ENV_VARS_UBOOT_CONFIG |
57 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | |
a32f42f6 | 58 | #ifndef CONFIG_SPL_BUILD |
5289e83a | 59 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
7bf038ec TR |
60 | "loadaddr=0x80200000\0" \ |
61 | "fdtaddr=0x80F80000\0" \ | |
f170899f | 62 | "fdt_high=0xffffffff\0" \ |
7bf038ec | 63 | "rdaddr=0x81000000\0" \ |
951d5827 KK |
64 | "bootdir=/boot\0" \ |
65 | "bootfile=uImage\0" \ | |
a7143215 | 66 | "fdtfile=undefined\0" \ |
7bf038ec TR |
67 | "console=ttyO0,115200n8\0" \ |
68 | "optargs=\0" \ | |
af5666c8 TR |
69 | "mtdids=" MTDIDS_DEFAULT "\0" \ |
70 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
ef4e9fc6 PA |
71 | "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \ |
72 | "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \ | |
73 | "dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \ | |
7bf038ec | 74 | "mmcdev=0\0" \ |
3580777b | 75 | "mmcroot=/dev/mmcblk0p2 ro\0" \ |
7bf038ec | 76 | "mmcrootfstype=ext4 rootwait\0" \ |
73a27a84 | 77 | "bootpart=0:2\0" \ |
73c1f4af CM |
78 | "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \ |
79 | "nandrootfstype=ubifs rootwait=1\0" \ | |
80 | "nandsrcaddr=0x280000\0" \ | |
81 | "nandimgsize=0x500000\0" \ | |
abdd178d CM |
82 | "rootpath=/export/rootfs\0" \ |
83 | "nfsopts=nolock\0" \ | |
84 | "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ | |
85 | "::off\0" \ | |
7bf038ec TR |
86 | "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ |
87 | "ramrootfstype=ext2\0" \ | |
88 | "mmcargs=setenv bootargs console=${console} " \ | |
89 | "${optargs} " \ | |
90 | "root=${mmcroot} " \ | |
91 | "rootfstype=${mmcrootfstype}\0" \ | |
73c1f4af CM |
92 | "nandargs=setenv bootargs console=${console} " \ |
93 | "${optargs} " \ | |
94 | "root=${nandroot} " \ | |
95 | "rootfstype=${nandrootfstype}\0" \ | |
63ba7c66 CM |
96 | "spiroot=/dev/mtdblock4 rw\0" \ |
97 | "spirootfstype=jffs2\0" \ | |
98 | "spisrcaddr=0xe0000\0" \ | |
99 | "spiimgsize=0x362000\0" \ | |
100 | "spibusno=0\0" \ | |
101 | "spiargs=setenv bootargs console=${console} " \ | |
102 | "${optargs} " \ | |
103 | "root=${spiroot} " \ | |
104 | "rootfstype=${spirootfstype}\0" \ | |
abdd178d CM |
105 | "netargs=setenv bootargs console=${console} " \ |
106 | "${optargs} " \ | |
107 | "root=/dev/nfs " \ | |
108 | "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ | |
109 | "ip=dhcp\0" \ | |
7bf038ec | 110 | "bootenv=uEnv.txt\0" \ |
73a27a84 | 111 | "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
7bf038ec TR |
112 | "importbootenv=echo Importing environment from mmc ...; " \ |
113 | "env import -t $loadaddr $filesize\0" \ | |
114 | "ramargs=setenv bootargs console=${console} " \ | |
115 | "${optargs} " \ | |
116 | "root=${ramroot} " \ | |
117 | "rootfstype=${ramrootfstype}\0" \ | |
73a27a84 | 118 | "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ |
951d5827 KK |
119 | "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
120 | "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ | |
7bf038ec TR |
121 | "mmcboot=echo Booting from mmc ...; " \ |
122 | "run mmcargs; " \ | |
951d5827 | 123 | "bootm ${loadaddr} - ${fdtaddr}\0" \ |
73c1f4af CM |
124 | "nandboot=echo Booting from nand ...; " \ |
125 | "run nandargs; " \ | |
126 | "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \ | |
127 | "bootm ${loadaddr}\0" \ | |
63ba7c66 CM |
128 | "spiboot=echo Booting from spi ...; " \ |
129 | "run spiargs; " \ | |
130 | "sf probe ${spibusno}:0; " \ | |
131 | "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ | |
132 | "bootm ${loadaddr}\0" \ | |
abdd178d CM |
133 | "netboot=echo Booting from network ...; " \ |
134 | "setenv autoload no; " \ | |
135 | "dhcp; " \ | |
136 | "tftp ${loadaddr} ${bootfile}; " \ | |
951d5827 | 137 | "tftp ${fdtaddr} ${fdtfile}; " \ |
abdd178d | 138 | "run netargs; " \ |
951d5827 | 139 | "bootm ${loadaddr} - ${fdtaddr}\0" \ |
7bf038ec TR |
140 | "ramboot=echo Booting from ramdisk ...; " \ |
141 | "run ramargs; " \ | |
951d5827 | 142 | "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ |
044fc14b TR |
143 | "findfdt="\ |
144 | "if test $board_name = A335BONE; then " \ | |
145 | "setenv fdtfile am335x-bone.dtb; fi; " \ | |
20775906 KK |
146 | "if test $board_name = A335BNLT; then " \ |
147 | "setenv fdtfile am335x-boneblack.dtb; fi; " \ | |
044fc14b TR |
148 | "if test $board_name = A33515BB; then " \ |
149 | "setenv fdtfile am335x-evm.dtb; fi; " \ | |
150 | "if test $board_name = A335X_SK; then " \ | |
20cb5fbe | 151 | "setenv fdtfile am335x-evmsk.dtb; fi; " \ |
a7143215 DM |
152 | "if test $fdtfile = undefined; then " \ |
153 | "echo WARNING: Could not determine device tree to use; fi; \0" | |
a32f42f6 TR |
154 | #endif |
155 | ||
7bf038ec | 156 | #define CONFIG_BOOTCOMMAND \ |
951d5827 | 157 | "run findfdt; " \ |
66968110 | 158 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
7bf038ec TR |
159 | "echo SD/MMC found on device ${mmcdev};" \ |
160 | "if run loadbootenv; then " \ | |
161 | "echo Loaded environment from ${bootenv};" \ | |
162 | "run importbootenv;" \ | |
163 | "fi;" \ | |
164 | "if test -n $uenvcmd; then " \ | |
165 | "echo Running uenvcmd ...;" \ | |
166 | "run uenvcmd;" \ | |
167 | "fi;" \ | |
168 | "if run loaduimage; then " \ | |
951d5827 | 169 | "run loadfdt;" \ |
7bf038ec TR |
170 | "run mmcboot;" \ |
171 | "fi;" \ | |
73c1f4af CM |
172 | "else " \ |
173 | "run nandboot;" \ | |
7bf038ec | 174 | "fi;" \ |
5289e83a CN |
175 | |
176 | /* Clock Defines */ | |
177 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
750b4bfe | 178 | #define V_SCLK (V_OSCK) |
5289e83a | 179 | |
5289e83a CN |
180 | #define CONFIG_CMD_ECHO |
181 | ||
ef4e9fc6 PA |
182 | /* We set the max number of command args high to avoid HUSH bugs. */ |
183 | #define CONFIG_SYS_MAXARGS 64 | |
5289e83a CN |
184 | |
185 | /* Console I/O Buffer Size */ | |
186 | #define CONFIG_SYS_CBSIZE 512 | |
187 | ||
188 | /* Print Buffer Size */ | |
189 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ | |
190 | + sizeof(CONFIG_SYS_PROMPT) + 16) | |
191 | ||
192 | /* Boot Argument Buffer Size */ | |
193 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
194 | ||
195 | /* | |
196 | * memtest works on 8 MB in DRAM after skipping 32MB from | |
197 | * start addr of ram disk | |
198 | */ | |
199 | #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) | |
200 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ | |
201 | + (8 * 1024 * 1024)) | |
202 | ||
5289e83a | 203 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ |
5289e83a | 204 | |
876bdd6d CN |
205 | #define CONFIG_MMC |
206 | #define CONFIG_GENERIC_MMC | |
207 | #define CONFIG_OMAP_HSMMC | |
208 | #define CONFIG_CMD_MMC | |
209 | #define CONFIG_DOS_PARTITION | |
210 | #define CONFIG_CMD_FAT | |
ef4e9fc6 | 211 | #define CONFIG_FAT_WRITE |
876bdd6d | 212 | #define CONFIG_CMD_EXT2 |
73a27a84 KK |
213 | #define CONFIG_CMD_EXT4 |
214 | #define CONFIG_CMD_FS_GENERIC | |
876bdd6d | 215 | |
a4a99fff TR |
216 | #define CONFIG_SPI |
217 | #define CONFIG_OMAP3_SPI | |
218 | #define CONFIG_MTD_DEVICE | |
219 | #define CONFIG_SPI_FLASH | |
220 | #define CONFIG_SPI_FLASH_WINBOND | |
221 | #define CONFIG_CMD_SF | |
222 | #define CONFIG_SF_DEFAULT_SPEED (24000000) | |
223 | ||
ef4e9fc6 PA |
224 | /* USB Composite download gadget - g_dnl */ |
225 | #define CONFIG_USB_GADGET | |
226 | #define CONFIG_USBDOWNLOAD_GADGET | |
227 | ||
228 | /* USB TI's IDs */ | |
229 | #define CONFIG_USBD_HS | |
230 | #define CONFIG_G_DNL_VENDOR_NUM 0x0403 | |
231 | #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00 | |
232 | #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" | |
233 | ||
234 | /* USB Device Firmware Update support */ | |
235 | #define CONFIG_DFU_FUNCTION | |
236 | #define CONFIG_DFU_MMC | |
237 | #define CONFIG_DFU_NAND | |
238 | #define CONFIG_CMD_DFU | |
239 | #define DFU_ALT_INFO_MMC \ | |
240 | "boot part 0 1;" \ | |
241 | "rootfs part 0 2;" \ | |
242 | "MLO fat 0 1;" \ | |
243 | "MLO.raw mmc 100 100;" \ | |
d7895993 TR |
244 | "u-boot.img.raw mmc 300 400;" \ |
245 | "spl-os-args.raw mmc 80 80;" \ | |
246 | "spl-os-image.raw mmc 900 2000;" \ | |
247 | "spl-os-args fat 0 1;" \ | |
248 | "spl-os-image fat 0 1;" \ | |
ef4e9fc6 PA |
249 | "u-boot.img fat 0 1;" \ |
250 | "uEnv.txt fat 0 1" | |
251 | #define DFU_ALT_INFO_NAND \ | |
252 | "SPL part 0 1;" \ | |
253 | "SPL.backup1 part 0 2;" \ | |
254 | "SPL.backup2 part 0 3;" \ | |
255 | "SPL.backup3 part 0 4;" \ | |
256 | "u-boot part 0 5;" \ | |
d7895993 TR |
257 | "u-boot-spl-os part 0 6;" \ |
258 | "kernel part 0 8;" \ | |
259 | "rootfs part 0 9" | |
ef4e9fc6 | 260 | |
5289e83a CN |
261 | /* Physical Memory Map */ |
262 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ | |
263 | #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ | |
5289e83a CN |
264 | #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ |
265 | ||
266 | #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 | |
41aebf81 | 267 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ |
5289e83a CN |
268 | GENERATED_GBL_DATA_SIZE) |
269 | /* Platform/Board specific defs */ | |
5289e83a CN |
270 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ |
271 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
15191c91 | 272 | #define CONFIG_SYS_HZ 1000 /* 1ms clock */ |
5289e83a CN |
273 | |
274 | /* NS16550 Configuration */ | |
275 | #define CONFIG_SYS_NS16550 | |
276 | #define CONFIG_SYS_NS16550_SERIAL | |
277 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
278 | #define CONFIG_SYS_NS16550_CLK (48000000) | |
279 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ | |
c3f8318f AB |
280 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
281 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
282 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
283 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
284 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
5289e83a | 285 | |
b4116ede PR |
286 | /* I2C Configuration */ |
287 | #define CONFIG_I2C | |
288 | #define CONFIG_CMD_I2C | |
289 | #define CONFIG_HARD_I2C | |
290 | #define CONFIG_SYS_I2C_SPEED 100000 | |
291 | #define CONFIG_SYS_I2C_SLAVE 1 | |
d3decdeb | 292 | #define CONFIG_I2C_MULTI_BUS |
b4116ede | 293 | #define CONFIG_DRIVER_OMAP24XX_I2C |
726c05d2 | 294 | #define CONFIG_CMD_EEPROM |
a4a99fff | 295 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
726c05d2 TR |
296 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ |
297 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
298 | #define CONFIG_SYS_I2C_MULTI_EEPROMS | |
b4116ede | 299 | |
308252ad MV |
300 | #define CONFIG_OMAP_GPIO |
301 | ||
5289e83a CN |
302 | #define CONFIG_BAUDRATE 115200 |
303 | #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \ | |
304 | 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 } | |
305 | ||
47c6ea07 S |
306 | /* CPU */ |
307 | #define CONFIG_ARCH_CPU_INIT | |
308 | ||
c3f8318f | 309 | #define CONFIG_ENV_OVERWRITE 1 |
5289e83a CN |
310 | #define CONFIG_SYS_CONSOLE_INFO_QUIET |
311 | ||
c5c7a7c3 | 312 | #ifndef CONFIG_NOR_BOOT |
8a8f084e CN |
313 | /* Defines for SPL */ |
314 | #define CONFIG_SPL | |
47f7bcae | 315 | #define CONFIG_SPL_FRAMEWORK |
320d9746 | 316 | /* |
edfcf85a | 317 | * Place the image at the start of the ROM defined image space. |
320d9746 TR |
318 | * We limit our size to the ROM-defined downloaded image area, and use the |
319 | * rest of the space for stack. | |
320 | */ | |
edfcf85a | 321 | #define CONFIG_SPL_TEXT_BASE 0x402F0400 |
320d9746 | 322 | #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) |
41aebf81 | 323 | #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR |
8a8f084e | 324 | |
12d7a474 PK |
325 | #define CONFIG_SPL_OS_BOOT |
326 | ||
327 | #define CONFIG_SPL_BSS_START_ADDR 0x80a00000 | |
8a8f084e CN |
328 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ |
329 | ||
330 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
331 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ | |
332 | #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 | |
333 | #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" | |
12d7a474 PK |
334 | |
335 | #ifdef CONFIG_SPL_OS_BOOT | |
336 | /* fat */ | |
337 | #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage" | |
338 | #define CONFIG_SPL_FAT_LOAD_ARGS_NAME "args" | |
339 | #define CONFIG_SYS_SPL_ARGS_ADDR (PHYS_DRAM_1 + 0x100) | |
340 | ||
341 | /* raw mmc */ | |
3afd8e08 TR |
342 | #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */ |
343 | #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */ | |
344 | #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */ | |
12d7a474 PK |
345 | |
346 | /* nand */ | |
347 | #define CONFIG_CMD_SPL_NAND_OFS 0x240000 /* end of u-boot */ | |
348 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 | |
a7d39afb | 349 | #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 |
12d7a474 PK |
350 | |
351 | /* spl export command */ | |
352 | #define CONFIG_CMD_SPL | |
353 | #endif | |
354 | ||
8a8f084e CN |
355 | #define CONFIG_SPL_MMC_SUPPORT |
356 | #define CONFIG_SPL_FAT_SUPPORT | |
b4116ede | 357 | #define CONFIG_SPL_I2C_SUPPORT |
8a8f084e CN |
358 | |
359 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
360 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
361 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
362 | #define CONFIG_SPL_SERIAL_SUPPORT | |
16e41c85 | 363 | #define CONFIG_SPL_GPIO_SUPPORT |
763cf0a3 | 364 | #define CONFIG_SPL_YMODEM_SUPPORT |
6feb4e9d | 365 | #define CONFIG_SPL_NET_SUPPORT |
ba1bee43 | 366 | #define CONFIG_SPL_ENV_SUPPORT |
6feb4e9d IY |
367 | #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" |
368 | #define CONFIG_SPL_ETH_SUPPORT | |
69916bcf TR |
369 | #define CONFIG_SPL_SPI_SUPPORT |
370 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
371 | #define CONFIG_SPL_SPI_LOAD | |
372 | #define CONFIG_SPL_SPI_BUS 0 | |
373 | #define CONFIG_SPL_SPI_CS 0 | |
6454028a | 374 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
c0e66793 | 375 | #define CONFIG_SPL_MUSB_NEW_SUPPORT |
65cdd643 | 376 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
8a8f084e | 377 | |
b4606c6c IY |
378 | #define CONFIG_SPL_BOARD_INIT |
379 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
380 | #define CONFIG_SPL_NAND_SUPPORT | |
79f38777 AA |
381 | #define CONFIG_SPL_NAND_BASE |
382 | #define CONFIG_SPL_NAND_DRIVERS | |
383 | #define CONFIG_SPL_NAND_ECC | |
c5c7a7c3 | 384 | #endif |
b4606c6c IY |
385 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
386 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
387 | CONFIG_SYS_NAND_PAGE_SIZE) | |
388 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
389 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
390 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
391 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
392 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
393 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
394 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
395 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
396 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
397 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
398 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
399 | ||
400 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
401 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
402 | ||
15191c91 | 403 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
b4606c6c IY |
404 | |
405 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
406 | ||
8a8f084e CN |
407 | /* |
408 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
409 | * 64 bytes before this address should be set aside for u-boot.img's | |
410 | * header. That is 0x800FFFC0--0x80100000 should not be used for any | |
411 | * other needs. | |
412 | */ | |
c5c7a7c3 SK |
413 | #ifdef CONFIG_NOR_BOOT |
414 | #define CONFIG_SYS_TEXT_BASE 0x08000000 | |
415 | #else | |
8a8f084e | 416 | #define CONFIG_SYS_TEXT_BASE 0x80800000 |
c5c7a7c3 | 417 | #endif |
12d7a474 | 418 | #define CONFIG_SYS_SPL_MALLOC_START 0x80a08000 |
8a8f084e CN |
419 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 |
420 | ||
421 | /* Since SPL did pll and ddr initialization for us, | |
422 | * we don't need to do it twice. | |
423 | */ | |
c5c7a7c3 | 424 | #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT) |
8a8f084e CN |
425 | #define CONFIG_SKIP_LOWLEVEL_INIT |
426 | #endif | |
5289e83a | 427 | |
d2aa1154 IY |
428 | /* |
429 | * USB configuration | |
430 | */ | |
431 | #define CONFIG_USB_MUSB_DSPS | |
432 | #define CONFIG_ARCH_MISC_INIT | |
433 | #define CONFIG_MUSB_GADGET | |
434 | #define CONFIG_MUSB_PIO_ONLY | |
4de602f2 | 435 | #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT |
d2aa1154 | 436 | #define CONFIG_USB_GADGET_DUALSPEED |
ef4e9fc6 | 437 | #define CONFIG_USB_GADGET_VBUS_DRAW 2 |
d2aa1154 IY |
438 | #define CONFIG_MUSB_HOST |
439 | #define CONFIG_AM335X_USB0 | |
440 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
441 | #define CONFIG_AM335X_USB1 | |
442 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
443 | ||
444 | #ifdef CONFIG_MUSB_HOST | |
445 | #define CONFIG_CMD_USB | |
446 | #define CONFIG_USB_STORAGE | |
447 | #endif | |
448 | ||
449 | #ifdef CONFIG_MUSB_GADGET | |
450 | #define CONFIG_USB_ETHER | |
451 | #define CONFIG_USB_ETH_RNDIS | |
c0e66793 | 452 | #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" |
d2aa1154 IY |
453 | #endif /* CONFIG_MUSB_GADGET */ |
454 | ||
c0e66793 IY |
455 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) |
456 | /* disable host part of MUSB in SPL */ | |
457 | #undef CONFIG_MUSB_HOST | |
458 | /* | |
98bc1228 | 459 | * Disable CPSW SPL support so we fit within the 101KiB limit. |
c0e66793 IY |
460 | */ |
461 | #undef CONFIG_SPL_ETH_SUPPORT | |
c0e66793 IY |
462 | #endif |
463 | ||
4adfcd68 | 464 | /* |
6454028a TR |
465 | * Default to using SPI for environment, etc. |
466 | * 0x000000 - 0x020000 : SPL (128KiB) | |
467 | * 0x020000 - 0x0A0000 : U-Boot (512KiB) | |
468 | * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) | |
469 | * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) | |
470 | * 0x0E0000 - 0x442000 : Linux Kernel | |
4adfcd68 TR |
471 | * 0x442000 - 0x800000 : Userland |
472 | */ | |
473 | #if defined(CONFIG_SPI_BOOT) | |
6454028a TR |
474 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
475 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
476 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
477 | #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
478 | #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ | |
479 | #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ | |
480 | #define CONFIG_CMD_MTDPARTS | |
481 | #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" | |
482 | #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ | |
483 | "512k(u-boot),128k(u-boot-env1)," \ | |
484 | "128k(u-boot-env2),3464k(kernel)," \ | |
485 | "-(rootfs)" | |
4adfcd68 TR |
486 | #endif /* SPI support */ |
487 | ||
d2aa1154 IY |
488 | /* Unsupported features */ |
489 | #undef CONFIG_USE_IRQ | |
490 | ||
93042960 CN |
491 | #define CONFIG_CMD_NET |
492 | #define CONFIG_CMD_DHCP | |
493 | #define CONFIG_CMD_PING | |
494 | #define CONFIG_DRIVER_TI_CPSW | |
495 | #define CONFIG_MII | |
496 | #define CONFIG_BOOTP_DEFAULT | |
497 | #define CONFIG_BOOTP_DNS | |
498 | #define CONFIG_BOOTP_DNS2 | |
499 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
500 | #define CONFIG_BOOTP_GATEWAY | |
501 | #define CONFIG_BOOTP_SUBNETMASK | |
502 | #define CONFIG_NET_RETRY_COUNT 10 | |
503 | #define CONFIG_NET_MULTI | |
504 | #define CONFIG_PHY_GIGE | |
505 | #define CONFIG_PHYLIB | |
cdd0729e | 506 | #define CONFIG_PHY_ADDR 0 |
c44080b2 | 507 | #define CONFIG_PHY_SMSC |
93042960 | 508 | |
98b5c269 IY |
509 | #define CONFIG_NAND |
510 | /* NAND support */ | |
511 | #ifdef CONFIG_NAND | |
512 | #define CONFIG_CMD_NAND | |
af5666c8 | 513 | #define CONFIG_CMD_MTDPARTS |
98b5c269 IY |
514 | #define CONFIG_NAND_OMAP_GPMC |
515 | #define GPMC_NAND_ECC_LP_x16_LAYOUT 1 | |
516 | #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */ | |
517 | /* to access nand at */ | |
518 | /* CS0 */ | |
b4606c6c IY |
519 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND |
520 | devices */ | |
c5c7a7c3 | 521 | #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT) |
6454028a TR |
522 | #define MTDIDS_DEFAULT "nand0=omap2-nand.0" |
523 | #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \ | |
524 | "128k(SPL.backup1)," \ | |
525 | "128k(SPL.backup2)," \ | |
526 | "128k(SPL.backup3),1792k(u-boot)," \ | |
527 | "128k(u-boot-spl-os)," \ | |
528 | "128k(u-boot-env),5m(kernel),-(rootfs)" | |
b4606c6c IY |
529 | #define CONFIG_ENV_IS_IN_NAND |
530 | #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ | |
531 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
532 | #endif | |
4adfcd68 | 533 | #endif |
98b5c269 | 534 | |
cd8845d7 SK |
535 | /* |
536 | * NOR Size = 16 MiB | |
537 | * Number of Sectors/Blocks = 128 | |
538 | * Sector Size = 128 KiB | |
539 | * Word length = 16 bits | |
540 | * Default layout: | |
541 | * 0x000000 - 0x07FFFF : U-Boot (512 KiB) | |
542 | * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) | |
543 | * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) | |
544 | * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) | |
545 | * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) | |
546 | */ | |
547 | #if defined(CONFIG_NOR) | |
548 | #undef CONFIG_SYS_NO_FLASH | |
549 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
550 | #define CONFIG_SYS_FLASH_PROTECTION | |
551 | #define CONFIG_SYS_FLASH_CFI | |
552 | #define CONFIG_FLASH_CFI_DRIVER | |
553 | #define CONFIG_FLASH_CFI_MTD | |
554 | #define CONFIG_SYS_MAX_FLASH_SECT 128 | |
555 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
556 | #define CONFIG_SYS_FLASH_BASE (0x08000000) | |
557 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
558 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
c5c7a7c3 SK |
559 | #ifdef CONFIG_NOR_BOOT |
560 | #define CONFIG_ENV_IS_IN_FLASH | |
561 | #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
562 | #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ | |
563 | #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ | |
564 | #define CONFIG_CMD_MTDPARTS | |
565 | #define MTDIDS_DEFAULT "nor0=physmap-flash.0" | |
566 | #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \ | |
567 | "512k(u-boot)," \ | |
568 | "128k(u-boot-env1)," \ | |
569 | "128k(u-boot-env2)," \ | |
570 | "4m(kernel),-(rootfs)" | |
571 | #endif | |
cd8845d7 SK |
572 | #define CONFIG_MTD_DEVICE |
573 | #define CONFIG_CMD_FLASH | |
574 | #endif /* NOR support */ | |
575 | ||
5289e83a | 576 | #endif /* ! __CONFIG_AM335X_EVM_H */ |