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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 | ||
87694558 | 19 | #include <configs/ti_am335x_common.h> |
5289e83a | 20 | |
5cc16cbf | 21 | #ifndef CONFIG_SPL_BUILD |
c937ff6d | 22 | #ifndef CONFIG_FIT |
dd42a4ab | 23 | # define CONFIG_FIT |
c937ff6d | 24 | #endif |
dd42a4ab SG |
25 | # define CONFIG_TIMESTAMP |
26 | # define CONFIG_LZO | |
5cc16cbf SG |
27 | #endif |
28 | ||
dd42a4ab SG |
29 | #define CONFIG_SYS_BOOTM_LEN (16 << 20) |
30 | ||
a88f70b9 | 31 | #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ |
5289e83a | 32 | #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM |
da4105df | 33 | #define CONFIG_BOARD_LATE_INIT |
5289e83a | 34 | |
87694558 TR |
35 | /* Clock Defines */ |
36 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
37 | #define V_SCLK (V_OSCK) | |
7bf038ec | 38 | |
c5c7a7c3 SK |
39 | /* Custom script for NOR */ |
40 | #define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds" | |
41 | ||
87694558 TR |
42 | /* Always 128 KiB env size */ |
43 | #define CONFIG_ENV_SIZE (128 << 10) | |
5289e83a | 44 | |
01d92b04 TR |
45 | /* Enhance our eMMC support / experience. */ |
46 | #define CONFIG_CMD_GPT | |
47 | #define CONFIG_EFI_PARTITION | |
01d92b04 | 48 | |
317fab2d JW |
49 | #ifdef CONFIG_NAND |
50 | #define NANDARGS \ | |
51 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
52 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
53 | "nandargs=setenv bootargs console=${console} " \ | |
54 | "${optargs} " \ | |
55 | "root=${nandroot} " \ | |
56 | "rootfstype=${nandrootfstype}\0" \ | |
cda60176 | 57 | "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \ |
317fab2d | 58 | "nandrootfstype=ubifs rootwait=1\0" \ |
aefb7255 | 59 | "nandboot=echo Booting from nand ...; " \ |
317fab2d | 60 | "run nandargs; " \ |
cda60176 RQ |
61 | "nand read ${fdtaddr} NAND.u-boot-spl-os; " \ |
62 | "nand read ${loadaddr} NAND.kernel; " \ | |
aefb7255 | 63 | "bootz ${loadaddr} - ${fdtaddr}\0" |
317fab2d JW |
64 | #else |
65 | #define NANDARGS "" | |
66 | #endif | |
67 | ||
044fc14b | 68 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
87694558 | 69 | |
a32f42f6 | 70 | #ifndef CONFIG_SPL_BUILD |
5289e83a | 71 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
fb3ad9bd | 72 | DEFAULT_LINUX_BOOT_ENV \ |
85d17be3 | 73 | DEFAULT_MMC_TI_ARGS \ |
bc6fff9a | 74 | "boot_fdt=try\0" \ |
e3cf9692 | 75 | "bootpart=0:2\0" \ |
951d5827 | 76 | "bootdir=/boot\0" \ |
e3cf9692 | 77 | "bootfile=zImage\0" \ |
a7143215 | 78 | "fdtfile=undefined\0" \ |
7bf038ec | 79 | "console=ttyO0,115200n8\0" \ |
01d92b04 TR |
80 | "partitions=" \ |
81 | "uuid_disk=${uuid_gpt_disk};" \ | |
82 | "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ | |
7bf038ec | 83 | "optargs=\0" \ |
18e44ce3 | 84 | "ramroot=/dev/ram0 rw\0" \ |
7bf038ec | 85 | "ramrootfstype=ext2\0" \ |
63ba7c66 CM |
86 | "spiroot=/dev/mtdblock4 rw\0" \ |
87 | "spirootfstype=jffs2\0" \ | |
88 | "spisrcaddr=0xe0000\0" \ | |
89 | "spiimgsize=0x362000\0" \ | |
90 | "spibusno=0\0" \ | |
91 | "spiargs=setenv bootargs console=${console} " \ | |
92 | "${optargs} " \ | |
93 | "root=${spiroot} " \ | |
94 | "rootfstype=${spirootfstype}\0" \ | |
7bf038ec | 95 | "bootenv=uEnv.txt\0" \ |
3aae66e2 GG |
96 | "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
97 | "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ | |
98 | "source ${loadaddr}\0" \ | |
73a27a84 | 99 | "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
7bf038ec | 100 | "importbootenv=echo Importing environment from mmc ...; " \ |
4cfe8c3e | 101 | "env import -t -r $loadaddr $filesize\0" \ |
7bf038ec TR |
102 | "ramargs=setenv bootargs console=${console} " \ |
103 | "${optargs} " \ | |
104 | "root=${ramroot} " \ | |
105 | "rootfstype=${ramrootfstype}\0" \ | |
73a27a84 | 106 | "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ |
e3cf9692 | 107 | "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
951d5827 | 108 | "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
85d17be3 | 109 | "mmcloados=run args_mmc; " \ |
bc6fff9a TR |
110 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
111 | "if run loadfdt; then " \ | |
e3cf9692 | 112 | "bootz ${loadaddr} - ${fdtaddr}; " \ |
bc6fff9a TR |
113 | "else " \ |
114 | "if test ${boot_fdt} = try; then " \ | |
e3cf9692 | 115 | "bootz; " \ |
bc6fff9a TR |
116 | "else " \ |
117 | "echo WARN: Cannot load the DT; " \ | |
118 | "fi; " \ | |
119 | "fi; " \ | |
120 | "else " \ | |
e3cf9692 | 121 | "bootz; " \ |
bc6fff9a | 122 | "fi;\0" \ |
a3aa70af JW |
123 | "mmcboot=mmc dev ${mmcdev}; " \ |
124 | "if mmc rescan; then " \ | |
125 | "echo SD/MMC found on device ${mmcdev};" \ | |
3aae66e2 GG |
126 | "if run loadbootscript; then " \ |
127 | "run bootscript;" \ | |
128 | "else " \ | |
129 | "if run loadbootenv; then " \ | |
130 | "echo Loaded environment from ${bootenv};" \ | |
131 | "run importbootenv;" \ | |
132 | "fi;" \ | |
133 | "if test -n $uenvcmd; then " \ | |
134 | "echo Running uenvcmd ...;" \ | |
135 | "run uenvcmd;" \ | |
136 | "fi;" \ | |
137 | "if run loadimage; then " \ | |
138 | "run mmcloados;" \ | |
139 | "fi;" \ | |
140 | "fi ;" \ | |
a3aa70af | 141 | "fi;\0" \ |
63ba7c66 CM |
142 | "spiboot=echo Booting from spi ...; " \ |
143 | "run spiargs; " \ | |
144 | "sf probe ${spibusno}:0; " \ | |
145 | "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ | |
e3cf9692 | 146 | "bootz ${loadaddr}\0" \ |
7bf038ec TR |
147 | "ramboot=echo Booting from ramdisk ...; " \ |
148 | "run ramargs; " \ | |
e3cf9692 | 149 | "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ |
044fc14b TR |
150 | "findfdt="\ |
151 | "if test $board_name = A335BONE; then " \ | |
152 | "setenv fdtfile am335x-bone.dtb; fi; " \ | |
20775906 KK |
153 | "if test $board_name = A335BNLT; then " \ |
154 | "setenv fdtfile am335x-boneblack.dtb; fi; " \ | |
044fc14b TR |
155 | "if test $board_name = A33515BB; then " \ |
156 | "setenv fdtfile am335x-evm.dtb; fi; " \ | |
157 | "if test $board_name = A335X_SK; then " \ | |
20cb5fbe | 158 | "setenv fdtfile am335x-evmsk.dtb; fi; " \ |
a7143215 | 159 | "if test $fdtfile = undefined; then " \ |
317fab2d | 160 | "echo WARNING: Could not determine device tree to use; fi; \0" \ |
ba481c58 | 161 | NANDARGS \ |
2320866b | 162 | NETARGS \ |
ba481c58 | 163 | DFUARGS |
a32f42f6 TR |
164 | #endif |
165 | ||
7bf038ec | 166 | #define CONFIG_BOOTCOMMAND \ |
951d5827 | 167 | "run findfdt; " \ |
a3aa70af JW |
168 | "run mmcboot;" \ |
169 | "setenv mmcdev 1; " \ | |
170 | "setenv bootpart 1:2; " \ | |
171 | "run mmcboot;" \ | |
172 | "run nandboot;" | |
5289e83a | 173 | |
5289e83a | 174 | /* NS16550 Configuration */ |
5289e83a | 175 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ |
c3f8318f AB |
176 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
177 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
178 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
179 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
180 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
87694558 | 181 | #define CONFIG_BAUDRATE 115200 |
5289e83a | 182 | |
726c05d2 | 183 | #define CONFIG_CMD_EEPROM |
a4a99fff | 184 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
726c05d2 TR |
185 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ |
186 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
187 | #define CONFIG_SYS_I2C_MULTI_EEPROMS | |
b4116ede | 188 | |
9721027a TR |
189 | /* PMIC support */ |
190 | #define CONFIG_POWER_TPS65217 | |
191 | #define CONFIG_POWER_TPS65910 | |
192 | ||
87694558 | 193 | /* SPL */ |
c5c7a7c3 | 194 | #ifndef CONFIG_NOR_BOOT |
9721027a | 195 | #define CONFIG_SPL_POWER_SUPPORT |
763cf0a3 | 196 | #define CONFIG_SPL_YMODEM_SUPPORT |
a7a06400 | 197 | |
abcaa6ee TR |
198 | /* Bootcount using the RTC block */ |
199 | #define CONFIG_BOOTCOUNT_LIMIT | |
200 | #define CONFIG_BOOTCOUNT_AM33XX | |
78701183 | 201 | #define CONFIG_SYS_BOOTCOUNT_BE |
abcaa6ee | 202 | |
a7a06400 TR |
203 | /* USB gadget RNDIS */ |
204 | #define CONFIG_SPL_MUSB_NEW_SUPPORT | |
205 | ||
65cdd643 | 206 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
fea9543f | 207 | #endif |
8a8f084e | 208 | |
317fab2d | 209 | #ifdef CONFIG_NAND |
fea9543f | 210 | /* NAND: device related configs */ |
b4606c6c IY |
211 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
212 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
213 | CONFIG_SYS_NAND_PAGE_SIZE) | |
214 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
215 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
216 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
fea9543f | 217 | /* NAND: driver related configs */ |
218 | #define CONFIG_NAND_OMAP_GPMC | |
6e721bdb | 219 | #define CONFIG_NAND_OMAP_GPMC_PREFETCH |
fea9543f | 220 | #define CONFIG_NAND_OMAP_ELM |
b4606c6c IY |
221 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS |
222 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
223 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
224 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
225 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
226 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
227 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
228 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
229 | ||
230 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
231 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
3f719069 | 232 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
233 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW | |
fea9543f | 234 | #define MTDIDS_DEFAULT "nand0=nand.0" |
235 | #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \ | |
236 | "128k(NAND.SPL)," \ | |
237 | "128k(NAND.SPL.backup1)," \ | |
238 | "128k(NAND.SPL.backup2)," \ | |
239 | "128k(NAND.SPL.backup3)," \ | |
240 | "256k(NAND.u-boot-spl-os)," \ | |
241 | "1m(NAND.u-boot)," \ | |
242 | "128k(NAND.u-boot-env)," \ | |
243 | "128k(NAND.u-boot-env.backup1)," \ | |
244 | "8m(NAND.kernel)," \ | |
9ddef489 | 245 | "-(NAND.file-system)" |
fea9543f | 246 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 |
247 | #undef CONFIG_ENV_IS_NOWHERE | |
248 | #define CONFIG_ENV_IS_IN_NAND | |
249 | #define CONFIG_ENV_OFFSET 0x001c0000 | |
250 | #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 | |
251 | #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE | |
252 | /* NAND: SPL related configs */ | |
253 | #ifdef CONFIG_SPL_NAND_SUPPORT | |
254 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
255 | #endif | |
434f2cfc | 256 | #ifdef CONFIG_SPL_OS_BOOT |
257 | #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ | |
258 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ | |
259 | #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 | |
260 | #endif | |
fea9543f | 261 | #endif /* !CONFIG_NAND */ |
b4606c6c | 262 | |
8a8f084e | 263 | /* |
87694558 TR |
264 | * For NOR boot, we must set this to the start of where NOR is mapped |
265 | * in memory. | |
8a8f084e | 266 | */ |
c5c7a7c3 SK |
267 | #ifdef CONFIG_NOR_BOOT |
268 | #define CONFIG_SYS_TEXT_BASE 0x08000000 | |
8a8f084e | 269 | #endif |
5289e83a | 270 | |
d2aa1154 | 271 | /* |
85a02aa9 TR |
272 | * USB configuration. We enable MUSB support, both for host and for |
273 | * gadget. We set USB0 as peripheral and USB1 as host, based on the | |
274 | * board schematic and physical port wired to each. Then for host we | |
275 | * add mass storage support and for gadget we add both RNDIS ethernet | |
276 | * and DFU. | |
d2aa1154 IY |
277 | */ |
278 | #define CONFIG_USB_MUSB_DSPS | |
279 | #define CONFIG_ARCH_MISC_INIT | |
95de1e2f PK |
280 | #define CONFIG_USB_MUSB_GADGET |
281 | #define CONFIG_USB_MUSB_PIO_ONLY | |
282 | #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT | |
85a02aa9 | 283 | #define CONFIG_USB_GADGET |
01acd6ab | 284 | #define CONFIG_USB_GADGET_DOWNLOAD |
d2aa1154 | 285 | #define CONFIG_USB_GADGET_DUALSPEED |
ef4e9fc6 | 286 | #define CONFIG_USB_GADGET_VBUS_DRAW 2 |
95de1e2f | 287 | #define CONFIG_USB_MUSB_HOST |
d2aa1154 IY |
288 | #define CONFIG_AM335X_USB0 |
289 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
290 | #define CONFIG_AM335X_USB1 | |
291 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
292 | ||
fa8b11fd DK |
293 | #ifndef CONFIG_SPL_USBETH_SUPPORT |
294 | /* Fastboot */ | |
17da3c0c | 295 | #define CONFIG_USB_FUNCTION_FASTBOOT |
fa8b11fd DK |
296 | #define CONFIG_CMD_FASTBOOT |
297 | #define CONFIG_ANDROID_BOOT_IMAGE | |
a588d99a PK |
298 | #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR |
299 | #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 | |
fa8b11fd DK |
300 | |
301 | /* To support eMMC booting */ | |
302 | #define CONFIG_STORAGE_EMMC | |
303 | #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 | |
304 | #endif | |
305 | ||
95de1e2f | 306 | #ifdef CONFIG_USB_MUSB_HOST |
d2aa1154 IY |
307 | #define CONFIG_CMD_USB |
308 | #define CONFIG_USB_STORAGE | |
309 | #endif | |
310 | ||
95de1e2f | 311 | #ifdef CONFIG_USB_MUSB_GADGET |
d2aa1154 IY |
312 | #define CONFIG_USB_ETHER |
313 | #define CONFIG_USB_ETH_RNDIS | |
c0e66793 | 314 | #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" |
85a02aa9 TR |
315 | |
316 | /* USB TI's IDs */ | |
fa8b11fd DK |
317 | #define CONFIG_G_DNL_VENDOR_NUM 0x0451 |
318 | #define CONFIG_G_DNL_PRODUCT_NUM 0xD022 | |
85a02aa9 | 319 | #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" |
95de1e2f | 320 | #endif /* CONFIG_USB_MUSB_GADGET */ |
d2aa1154 | 321 | |
c0e66793 | 322 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) |
fb1bf408 TR |
323 | /* Remove other SPL modes. */ |
324 | #undef CONFIG_SPL_YMODEM_SUPPORT | |
325 | #undef CONFIG_SPL_NAND_SUPPORT | |
326 | #undef CONFIG_SPL_MMC_SUPPORT | |
327 | #define CONFIG_ENV_IS_NOWHERE | |
328 | #undef CONFIG_ENV_IS_IN_NAND | |
c0e66793 | 329 | /* disable host part of MUSB in SPL */ |
95de1e2f | 330 | #undef CONFIG_USB_MUSB_HOST |
01d92b04 TR |
331 | /* disable EFI partitions and partition UUID support */ |
332 | #undef CONFIG_PARTITION_UUIDS | |
333 | #undef CONFIG_EFI_PARTITION | |
6d9e610c TR |
334 | /* General network SPL */ |
335 | #define CONFIG_SPL_NET_SUPPORT | |
336 | #define CONFIG_SPL_ENV_SUPPORT | |
337 | #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" | |
c0e66793 IY |
338 | #endif |
339 | ||
85a02aa9 | 340 | /* USB Device Firmware Update support */ |
fad8edf0 | 341 | #ifndef CONFIG_SPL_BUILD |
01acd6ab | 342 | #define CONFIG_USB_FUNCTION_DFU |
85a02aa9 TR |
343 | #define CONFIG_DFU_MMC |
344 | #define CONFIG_CMD_DFU | |
345 | #define DFU_ALT_INFO_MMC \ | |
ba481c58 | 346 | "dfu_alt_info_mmc=" \ |
85a02aa9 TR |
347 | "boot part 0 1;" \ |
348 | "rootfs part 0 2;" \ | |
349 | "MLO fat 0 1;" \ | |
05180fc7 TR |
350 | "MLO.raw raw 0x100 0x100;" \ |
351 | "u-boot.img.raw raw 0x300 0x400;" \ | |
352 | "spl-os-args.raw raw 0x80 0x80;" \ | |
353 | "spl-os-image.raw raw 0x900 0x2000;" \ | |
85a02aa9 TR |
354 | "spl-os-args fat 0 1;" \ |
355 | "spl-os-image fat 0 1;" \ | |
356 | "u-boot.img fat 0 1;" \ | |
ba481c58 | 357 | "uEnv.txt fat 0 1\0" |
85a02aa9 TR |
358 | #ifdef CONFIG_NAND |
359 | #define CONFIG_DFU_NAND | |
360 | #define DFU_ALT_INFO_NAND \ | |
ba481c58 | 361 | "dfu_alt_info_nand=" \ |
85a02aa9 TR |
362 | "SPL part 0 1;" \ |
363 | "SPL.backup1 part 0 2;" \ | |
364 | "SPL.backup2 part 0 3;" \ | |
365 | "SPL.backup3 part 0 4;" \ | |
366 | "u-boot part 0 5;" \ | |
367 | "u-boot-spl-os part 0 6;" \ | |
368 | "kernel part 0 8;" \ | |
ba481c58 TR |
369 | "rootfs part 0 9\0" |
370 | #else | |
371 | #define DFU_ALT_INFO_NAND "" | |
85a02aa9 | 372 | #endif |
e473b8b6 AM |
373 | #define CONFIG_DFU_RAM |
374 | #define DFU_ALT_INFO_RAM \ | |
ba481c58 | 375 | "dfu_alt_info_ram=" \ |
e473b8b6 AM |
376 | "kernel ram 0x80200000 0xD80000;" \ |
377 | "fdt ram 0x80F80000 0x80000;" \ | |
ba481c58 TR |
378 | "ramdisk ram 0x81000000 0x4000000\0" |
379 | #define DFUARGS \ | |
05180fc7 | 380 | "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ |
ba481c58 TR |
381 | DFU_ALT_INFO_MMC \ |
382 | DFU_ALT_INFO_RAM \ | |
383 | DFU_ALT_INFO_NAND | |
fad8edf0 | 384 | #endif |
85a02aa9 | 385 | |
4adfcd68 | 386 | /* |
6454028a TR |
387 | * Default to using SPI for environment, etc. |
388 | * 0x000000 - 0x020000 : SPL (128KiB) | |
389 | * 0x020000 - 0x0A0000 : U-Boot (512KiB) | |
390 | * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) | |
391 | * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) | |
392 | * 0x0E0000 - 0x442000 : Linux Kernel | |
4adfcd68 TR |
393 | * 0x442000 - 0x800000 : Userland |
394 | */ | |
395 | #if defined(CONFIG_SPI_BOOT) | |
585d8bc1 TR |
396 | /* SPL related */ |
397 | #undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */ | |
398 | #define CONFIG_SPL_SPI_SUPPORT | |
399 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
400 | #define CONFIG_SPL_SPI_LOAD | |
585d8bc1 TR |
401 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
402 | ||
6454028a TR |
403 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
404 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
405 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
406 | #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
407 | #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ | |
408 | #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ | |
6454028a TR |
409 | #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" |
410 | #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ | |
411 | "512k(u-boot),128k(u-boot-env1)," \ | |
412 | "128k(u-boot-env2),3464k(kernel)," \ | |
413 | "-(rootfs)" | |
8c6ede1f JW |
414 | #elif defined(CONFIG_EMMC_BOOT) |
415 | #undef CONFIG_ENV_IS_NOWHERE | |
416 | #define CONFIG_ENV_IS_IN_MMC | |
83e359ad | 417 | #define CONFIG_SPL_ENV_SUPPORT |
8c6ede1f JW |
418 | #define CONFIG_SYS_MMC_ENV_DEV 1 |
419 | #define CONFIG_SYS_MMC_ENV_PART 2 | |
40ace028 TR |
420 | #define CONFIG_ENV_OFFSET 0x0 |
421 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
422 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
8c6ede1f | 423 | #endif |
4adfcd68 | 424 | |
87694558 TR |
425 | /* SPI flash. */ |
426 | #define CONFIG_CMD_SF | |
87694558 TR |
427 | #define CONFIG_SPI_FLASH_WINBOND |
428 | #define CONFIG_SF_DEFAULT_SPEED 24000000 | |
d2aa1154 | 429 | |
87694558 | 430 | /* Network. */ |
93042960 CN |
431 | #define CONFIG_PHY_GIGE |
432 | #define CONFIG_PHYLIB | |
c44080b2 | 433 | #define CONFIG_PHY_SMSC |
93042960 | 434 | |
cd8845d7 SK |
435 | /* |
436 | * NOR Size = 16 MiB | |
437 | * Number of Sectors/Blocks = 128 | |
438 | * Sector Size = 128 KiB | |
439 | * Word length = 16 bits | |
440 | * Default layout: | |
441 | * 0x000000 - 0x07FFFF : U-Boot (512 KiB) | |
442 | * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) | |
443 | * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) | |
444 | * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) | |
445 | * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) | |
446 | */ | |
447 | #if defined(CONFIG_NOR) | |
448 | #undef CONFIG_SYS_NO_FLASH | |
449 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
450 | #define CONFIG_SYS_FLASH_PROTECTION | |
451 | #define CONFIG_SYS_FLASH_CFI | |
452 | #define CONFIG_FLASH_CFI_DRIVER | |
453 | #define CONFIG_FLASH_CFI_MTD | |
454 | #define CONFIG_SYS_MAX_FLASH_SECT 128 | |
455 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
456 | #define CONFIG_SYS_FLASH_BASE (0x08000000) | |
457 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
77cd89e7 | 458 | #define CONFIG_SYS_FLASH_SIZE 0x01000000 |
cd8845d7 | 459 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
e3176754 | 460 | /* Reduce SPL size by removing unlikey targets */ |
c5c7a7c3 SK |
461 | #ifdef CONFIG_NOR_BOOT |
462 | #define CONFIG_ENV_IS_IN_FLASH | |
463 | #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
464 | #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ | |
465 | #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ | |
c5c7a7c3 SK |
466 | #define MTDIDS_DEFAULT "nor0=physmap-flash.0" |
467 | #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \ | |
468 | "512k(u-boot)," \ | |
469 | "128k(u-boot-env1)," \ | |
470 | "128k(u-boot-env2)," \ | |
471 | "4m(kernel),-(rootfs)" | |
472 | #endif | |
cd8845d7 SK |
473 | #endif /* NOR support */ |
474 | ||
5289e83a | 475 | #endif /* ! __CONFIG_AM335X_EVM_H */ |