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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 |
dd42a4ab SG |
22 | # define CONFIG_FIT |
23 | # define CONFIG_TIMESTAMP | |
24 | # define CONFIG_LZO | |
32e2c42a SG |
25 | # ifdef CONFIG_ENABLE_VBOOT |
26 | # define CONFIG_FIT_SIGNATURE | |
27 | # define CONFIG_RSA | |
28 | # endif | |
5cc16cbf SG |
29 | #endif |
30 | ||
dd42a4ab SG |
31 | #define CONFIG_SYS_BOOTM_LEN (16 << 20) |
32 | ||
a88f70b9 | 33 | #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ |
5289e83a | 34 | #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM |
da4105df | 35 | #define CONFIG_BOARD_LATE_INIT |
5289e83a | 36 | |
87694558 TR |
37 | /* Clock Defines */ |
38 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
39 | #define V_SCLK (V_OSCK) | |
7bf038ec | 40 | |
c5c7a7c3 SK |
41 | /* Custom script for NOR */ |
42 | #define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds" | |
43 | ||
87694558 TR |
44 | /* Always 128 KiB env size */ |
45 | #define CONFIG_ENV_SIZE (128 << 10) | |
5289e83a | 46 | |
01d92b04 TR |
47 | /* Enhance our eMMC support / experience. */ |
48 | #define CONFIG_CMD_GPT | |
49 | #define CONFIG_EFI_PARTITION | |
50 | #define CONFIG_PARTITION_UUIDS | |
51 | #define CONFIG_CMD_PART | |
52 | ||
317fab2d JW |
53 | #ifdef CONFIG_NAND |
54 | #define NANDARGS \ | |
55 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
56 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
57 | "nandargs=setenv bootargs console=${console} " \ | |
58 | "${optargs} " \ | |
59 | "root=${nandroot} " \ | |
60 | "rootfstype=${nandrootfstype}\0" \ | |
fea9543f | 61 | "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \ |
317fab2d | 62 | "nandrootfstype=ubifs rootwait=1\0" \ |
aefb7255 | 63 | "nandboot=echo Booting from nand ...; " \ |
317fab2d | 64 | "run nandargs; " \ |
aefb7255 TR |
65 | "nand read ${fdtaddr} u-boot-spl-os; " \ |
66 | "nand read ${loadaddr} kernel; " \ | |
67 | "bootz ${loadaddr} - ${fdtaddr}\0" | |
317fab2d JW |
68 | #else |
69 | #define NANDARGS "" | |
70 | #endif | |
71 | ||
044fc14b | 72 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
87694558 | 73 | |
a32f42f6 | 74 | #ifndef CONFIG_SPL_BUILD |
5289e83a | 75 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
fb3ad9bd | 76 | DEFAULT_LINUX_BOOT_ENV \ |
bc6fff9a | 77 | "boot_fdt=try\0" \ |
e3cf9692 | 78 | "bootpart=0:2\0" \ |
951d5827 | 79 | "bootdir=/boot\0" \ |
e3cf9692 | 80 | "bootfile=zImage\0" \ |
a7143215 | 81 | "fdtfile=undefined\0" \ |
7bf038ec | 82 | "console=ttyO0,115200n8\0" \ |
01d92b04 TR |
83 | "partitions=" \ |
84 | "uuid_disk=${uuid_gpt_disk};" \ | |
85 | "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ | |
7bf038ec TR |
86 | "optargs=\0" \ |
87 | "mmcdev=0\0" \ | |
3580777b | 88 | "mmcroot=/dev/mmcblk0p2 ro\0" \ |
7bf038ec | 89 | "mmcrootfstype=ext4 rootwait\0" \ |
abdd178d CM |
90 | "rootpath=/export/rootfs\0" \ |
91 | "nfsopts=nolock\0" \ | |
92 | "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ | |
93 | "::off\0" \ | |
18e44ce3 | 94 | "ramroot=/dev/ram0 rw\0" \ |
7bf038ec TR |
95 | "ramrootfstype=ext2\0" \ |
96 | "mmcargs=setenv bootargs console=${console} " \ | |
97 | "${optargs} " \ | |
98 | "root=${mmcroot} " \ | |
99 | "rootfstype=${mmcrootfstype}\0" \ | |
63ba7c66 CM |
100 | "spiroot=/dev/mtdblock4 rw\0" \ |
101 | "spirootfstype=jffs2\0" \ | |
102 | "spisrcaddr=0xe0000\0" \ | |
103 | "spiimgsize=0x362000\0" \ | |
104 | "spibusno=0\0" \ | |
105 | "spiargs=setenv bootargs console=${console} " \ | |
106 | "${optargs} " \ | |
107 | "root=${spiroot} " \ | |
108 | "rootfstype=${spirootfstype}\0" \ | |
abdd178d CM |
109 | "netargs=setenv bootargs console=${console} " \ |
110 | "${optargs} " \ | |
111 | "root=/dev/nfs " \ | |
112 | "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ | |
113 | "ip=dhcp\0" \ | |
7bf038ec | 114 | "bootenv=uEnv.txt\0" \ |
3aae66e2 GG |
115 | "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
116 | "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ | |
117 | "source ${loadaddr}\0" \ | |
73a27a84 | 118 | "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
7bf038ec | 119 | "importbootenv=echo Importing environment from mmc ...; " \ |
4cfe8c3e | 120 | "env import -t -r $loadaddr $filesize\0" \ |
7bf038ec TR |
121 | "ramargs=setenv bootargs console=${console} " \ |
122 | "${optargs} " \ | |
123 | "root=${ramroot} " \ | |
124 | "rootfstype=${ramrootfstype}\0" \ | |
73a27a84 | 125 | "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ |
e3cf9692 | 126 | "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
951d5827 | 127 | "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
bc6fff9a TR |
128 | "mmcloados=run mmcargs; " \ |
129 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
130 | "if run loadfdt; then " \ | |
e3cf9692 | 131 | "bootz ${loadaddr} - ${fdtaddr}; " \ |
bc6fff9a TR |
132 | "else " \ |
133 | "if test ${boot_fdt} = try; then " \ | |
e3cf9692 | 134 | "bootz; " \ |
bc6fff9a TR |
135 | "else " \ |
136 | "echo WARN: Cannot load the DT; " \ | |
137 | "fi; " \ | |
138 | "fi; " \ | |
139 | "else " \ | |
e3cf9692 | 140 | "bootz; " \ |
bc6fff9a | 141 | "fi;\0" \ |
a3aa70af JW |
142 | "mmcboot=mmc dev ${mmcdev}; " \ |
143 | "if mmc rescan; then " \ | |
144 | "echo SD/MMC found on device ${mmcdev};" \ | |
3aae66e2 GG |
145 | "if run loadbootscript; then " \ |
146 | "run bootscript;" \ | |
147 | "else " \ | |
148 | "if run loadbootenv; then " \ | |
149 | "echo Loaded environment from ${bootenv};" \ | |
150 | "run importbootenv;" \ | |
151 | "fi;" \ | |
152 | "if test -n $uenvcmd; then " \ | |
153 | "echo Running uenvcmd ...;" \ | |
154 | "run uenvcmd;" \ | |
155 | "fi;" \ | |
156 | "if run loadimage; then " \ | |
157 | "run mmcloados;" \ | |
158 | "fi;" \ | |
159 | "fi ;" \ | |
a3aa70af | 160 | "fi;\0" \ |
63ba7c66 CM |
161 | "spiboot=echo Booting from spi ...; " \ |
162 | "run spiargs; " \ | |
163 | "sf probe ${spibusno}:0; " \ | |
164 | "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ | |
e3cf9692 | 165 | "bootz ${loadaddr}\0" \ |
abdd178d CM |
166 | "netboot=echo Booting from network ...; " \ |
167 | "setenv autoload no; " \ | |
168 | "dhcp; " \ | |
169 | "tftp ${loadaddr} ${bootfile}; " \ | |
951d5827 | 170 | "tftp ${fdtaddr} ${fdtfile}; " \ |
abdd178d | 171 | "run netargs; " \ |
e3cf9692 | 172 | "bootz ${loadaddr} - ${fdtaddr}\0" \ |
7bf038ec TR |
173 | "ramboot=echo Booting from ramdisk ...; " \ |
174 | "run ramargs; " \ | |
e3cf9692 | 175 | "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ |
044fc14b TR |
176 | "findfdt="\ |
177 | "if test $board_name = A335BONE; then " \ | |
178 | "setenv fdtfile am335x-bone.dtb; fi; " \ | |
20775906 KK |
179 | "if test $board_name = A335BNLT; then " \ |
180 | "setenv fdtfile am335x-boneblack.dtb; fi; " \ | |
044fc14b TR |
181 | "if test $board_name = A33515BB; then " \ |
182 | "setenv fdtfile am335x-evm.dtb; fi; " \ | |
183 | "if test $board_name = A335X_SK; then " \ | |
20cb5fbe | 184 | "setenv fdtfile am335x-evmsk.dtb; fi; " \ |
a7143215 | 185 | "if test $fdtfile = undefined; then " \ |
317fab2d | 186 | "echo WARNING: Could not determine device tree to use; fi; \0" \ |
ba481c58 TR |
187 | NANDARGS \ |
188 | DFUARGS | |
a32f42f6 TR |
189 | #endif |
190 | ||
7bf038ec | 191 | #define CONFIG_BOOTCOMMAND \ |
951d5827 | 192 | "run findfdt; " \ |
a3aa70af JW |
193 | "run mmcboot;" \ |
194 | "setenv mmcdev 1; " \ | |
195 | "setenv bootpart 1:2; " \ | |
196 | "run mmcboot;" \ | |
197 | "run nandboot;" | |
5289e83a | 198 | |
5289e83a | 199 | /* NS16550 Configuration */ |
5289e83a | 200 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ |
c3f8318f AB |
201 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
202 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
203 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
204 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
205 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
87694558 | 206 | #define CONFIG_BAUDRATE 115200 |
5289e83a | 207 | |
726c05d2 | 208 | #define CONFIG_CMD_EEPROM |
a4a99fff | 209 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
726c05d2 TR |
210 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ |
211 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
212 | #define CONFIG_SYS_I2C_MULTI_EEPROMS | |
b4116ede | 213 | |
9721027a TR |
214 | /* PMIC support */ |
215 | #define CONFIG_POWER_TPS65217 | |
216 | #define CONFIG_POWER_TPS65910 | |
217 | ||
87694558 | 218 | /* SPL */ |
c5c7a7c3 | 219 | #ifndef CONFIG_NOR_BOOT |
9721027a | 220 | #define CONFIG_SPL_POWER_SUPPORT |
763cf0a3 | 221 | #define CONFIG_SPL_YMODEM_SUPPORT |
a7a06400 | 222 | |
abcaa6ee TR |
223 | /* Bootcount using the RTC block */ |
224 | #define CONFIG_BOOTCOUNT_LIMIT | |
225 | #define CONFIG_BOOTCOUNT_AM33XX | |
78701183 | 226 | #define CONFIG_SYS_BOOTCOUNT_BE |
abcaa6ee | 227 | |
a7a06400 TR |
228 | /* USB gadget RNDIS */ |
229 | #define CONFIG_SPL_MUSB_NEW_SUPPORT | |
230 | ||
65cdd643 | 231 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
fea9543f | 232 | #endif |
8a8f084e | 233 | |
317fab2d | 234 | #ifdef CONFIG_NAND |
fea9543f | 235 | /* NAND: device related configs */ |
b4606c6c IY |
236 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
237 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
238 | CONFIG_SYS_NAND_PAGE_SIZE) | |
239 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
240 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
241 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
fea9543f | 242 | /* NAND: driver related configs */ |
243 | #define CONFIG_NAND_OMAP_GPMC | |
244 | #define CONFIG_NAND_OMAP_ELM | |
b4606c6c IY |
245 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS |
246 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
247 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
248 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
249 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
250 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
251 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
252 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
253 | ||
254 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
255 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
3f719069 | 256 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
257 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW | |
fea9543f | 258 | #define MTDIDS_DEFAULT "nand0=nand.0" |
259 | #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \ | |
260 | "128k(NAND.SPL)," \ | |
261 | "128k(NAND.SPL.backup1)," \ | |
262 | "128k(NAND.SPL.backup2)," \ | |
263 | "128k(NAND.SPL.backup3)," \ | |
264 | "256k(NAND.u-boot-spl-os)," \ | |
265 | "1m(NAND.u-boot)," \ | |
266 | "128k(NAND.u-boot-env)," \ | |
267 | "128k(NAND.u-boot-env.backup1)," \ | |
268 | "8m(NAND.kernel)," \ | |
269 | "-(NAND.rootfs)" | |
270 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 | |
271 | #undef CONFIG_ENV_IS_NOWHERE | |
272 | #define CONFIG_ENV_IS_IN_NAND | |
273 | #define CONFIG_ENV_OFFSET 0x001c0000 | |
274 | #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 | |
275 | #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE | |
276 | /* NAND: SPL related configs */ | |
277 | #ifdef CONFIG_SPL_NAND_SUPPORT | |
278 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
279 | #endif | |
434f2cfc | 280 | #ifdef CONFIG_SPL_OS_BOOT |
281 | #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ | |
282 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ | |
283 | #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 | |
284 | #endif | |
fea9543f | 285 | #endif /* !CONFIG_NAND */ |
b4606c6c | 286 | |
8a8f084e | 287 | /* |
87694558 TR |
288 | * For NOR boot, we must set this to the start of where NOR is mapped |
289 | * in memory. | |
8a8f084e | 290 | */ |
c5c7a7c3 SK |
291 | #ifdef CONFIG_NOR_BOOT |
292 | #define CONFIG_SYS_TEXT_BASE 0x08000000 | |
8a8f084e | 293 | #endif |
5289e83a | 294 | |
d2aa1154 | 295 | /* |
85a02aa9 TR |
296 | * USB configuration. We enable MUSB support, both for host and for |
297 | * gadget. We set USB0 as peripheral and USB1 as host, based on the | |
298 | * board schematic and physical port wired to each. Then for host we | |
299 | * add mass storage support and for gadget we add both RNDIS ethernet | |
300 | * and DFU. | |
d2aa1154 IY |
301 | */ |
302 | #define CONFIG_USB_MUSB_DSPS | |
303 | #define CONFIG_ARCH_MISC_INIT | |
304 | #define CONFIG_MUSB_GADGET | |
305 | #define CONFIG_MUSB_PIO_ONLY | |
4de602f2 | 306 | #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT |
85a02aa9 TR |
307 | #define CONFIG_USB_GADGET |
308 | #define CONFIG_USBDOWNLOAD_GADGET | |
d2aa1154 | 309 | #define CONFIG_USB_GADGET_DUALSPEED |
ef4e9fc6 | 310 | #define CONFIG_USB_GADGET_VBUS_DRAW 2 |
d2aa1154 IY |
311 | #define CONFIG_MUSB_HOST |
312 | #define CONFIG_AM335X_USB0 | |
313 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
314 | #define CONFIG_AM335X_USB1 | |
315 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
316 | ||
317 | #ifdef CONFIG_MUSB_HOST | |
318 | #define CONFIG_CMD_USB | |
319 | #define CONFIG_USB_STORAGE | |
320 | #endif | |
321 | ||
322 | #ifdef CONFIG_MUSB_GADGET | |
323 | #define CONFIG_USB_ETHER | |
324 | #define CONFIG_USB_ETH_RNDIS | |
c0e66793 | 325 | #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" |
85a02aa9 TR |
326 | |
327 | /* USB TI's IDs */ | |
328 | #define CONFIG_G_DNL_VENDOR_NUM 0x0403 | |
329 | #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00 | |
330 | #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" | |
d2aa1154 IY |
331 | #endif /* CONFIG_MUSB_GADGET */ |
332 | ||
c0e66793 IY |
333 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) |
334 | /* disable host part of MUSB in SPL */ | |
335 | #undef CONFIG_MUSB_HOST | |
01d92b04 TR |
336 | /* disable EFI partitions and partition UUID support */ |
337 | #undef CONFIG_PARTITION_UUIDS | |
338 | #undef CONFIG_EFI_PARTITION | |
6d9e610c TR |
339 | /* General network SPL */ |
340 | #define CONFIG_SPL_NET_SUPPORT | |
341 | #define CONFIG_SPL_ENV_SUPPORT | |
342 | #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" | |
c0e66793 IY |
343 | #endif |
344 | ||
85a02aa9 | 345 | /* USB Device Firmware Update support */ |
fad8edf0 | 346 | #ifndef CONFIG_SPL_BUILD |
85a02aa9 TR |
347 | #define CONFIG_DFU_FUNCTION |
348 | #define CONFIG_DFU_MMC | |
349 | #define CONFIG_CMD_DFU | |
350 | #define DFU_ALT_INFO_MMC \ | |
ba481c58 | 351 | "dfu_alt_info_mmc=" \ |
85a02aa9 TR |
352 | "boot part 0 1;" \ |
353 | "rootfs part 0 2;" \ | |
354 | "MLO fat 0 1;" \ | |
05180fc7 TR |
355 | "MLO.raw raw 0x100 0x100;" \ |
356 | "u-boot.img.raw raw 0x300 0x400;" \ | |
357 | "spl-os-args.raw raw 0x80 0x80;" \ | |
358 | "spl-os-image.raw raw 0x900 0x2000;" \ | |
85a02aa9 TR |
359 | "spl-os-args fat 0 1;" \ |
360 | "spl-os-image fat 0 1;" \ | |
361 | "u-boot.img fat 0 1;" \ | |
ba481c58 | 362 | "uEnv.txt fat 0 1\0" |
85a02aa9 TR |
363 | #ifdef CONFIG_NAND |
364 | #define CONFIG_DFU_NAND | |
365 | #define DFU_ALT_INFO_NAND \ | |
ba481c58 | 366 | "dfu_alt_info_nand=" \ |
85a02aa9 TR |
367 | "SPL part 0 1;" \ |
368 | "SPL.backup1 part 0 2;" \ | |
369 | "SPL.backup2 part 0 3;" \ | |
370 | "SPL.backup3 part 0 4;" \ | |
371 | "u-boot part 0 5;" \ | |
372 | "u-boot-spl-os part 0 6;" \ | |
373 | "kernel part 0 8;" \ | |
ba481c58 TR |
374 | "rootfs part 0 9\0" |
375 | #else | |
376 | #define DFU_ALT_INFO_NAND "" | |
85a02aa9 | 377 | #endif |
e473b8b6 AM |
378 | #define CONFIG_DFU_RAM |
379 | #define DFU_ALT_INFO_RAM \ | |
ba481c58 | 380 | "dfu_alt_info_ram=" \ |
e473b8b6 AM |
381 | "kernel ram 0x80200000 0xD80000;" \ |
382 | "fdt ram 0x80F80000 0x80000;" \ | |
ba481c58 TR |
383 | "ramdisk ram 0x81000000 0x4000000\0" |
384 | #define DFUARGS \ | |
05180fc7 | 385 | "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ |
ba481c58 TR |
386 | DFU_ALT_INFO_MMC \ |
387 | DFU_ALT_INFO_RAM \ | |
388 | DFU_ALT_INFO_NAND | |
fad8edf0 | 389 | #endif |
85a02aa9 | 390 | |
4adfcd68 | 391 | /* |
6454028a TR |
392 | * Default to using SPI for environment, etc. |
393 | * 0x000000 - 0x020000 : SPL (128KiB) | |
394 | * 0x020000 - 0x0A0000 : U-Boot (512KiB) | |
395 | * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) | |
396 | * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) | |
397 | * 0x0E0000 - 0x442000 : Linux Kernel | |
4adfcd68 TR |
398 | * 0x442000 - 0x800000 : Userland |
399 | */ | |
400 | #if defined(CONFIG_SPI_BOOT) | |
585d8bc1 TR |
401 | /* SPL related */ |
402 | #undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */ | |
403 | #define CONFIG_SPL_SPI_SUPPORT | |
404 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
405 | #define CONFIG_SPL_SPI_LOAD | |
585d8bc1 TR |
406 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
407 | ||
6454028a TR |
408 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
409 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
410 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
411 | #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
412 | #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ | |
413 | #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ | |
6454028a TR |
414 | #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" |
415 | #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ | |
416 | "512k(u-boot),128k(u-boot-env1)," \ | |
417 | "128k(u-boot-env2),3464k(kernel)," \ | |
418 | "-(rootfs)" | |
8c6ede1f JW |
419 | #elif defined(CONFIG_EMMC_BOOT) |
420 | #undef CONFIG_ENV_IS_NOWHERE | |
421 | #define CONFIG_ENV_IS_IN_MMC | |
83e359ad | 422 | #define CONFIG_SPL_ENV_SUPPORT |
8c6ede1f JW |
423 | #define CONFIG_SYS_MMC_ENV_DEV 1 |
424 | #define CONFIG_SYS_MMC_ENV_PART 2 | |
40ace028 TR |
425 | #define CONFIG_ENV_OFFSET 0x0 |
426 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
427 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
8c6ede1f | 428 | #endif |
4adfcd68 | 429 | |
87694558 TR |
430 | /* SPI flash. */ |
431 | #define CONFIG_CMD_SF | |
432 | #define CONFIG_SPI_FLASH | |
433 | #define CONFIG_SPI_FLASH_WINBOND | |
434 | #define CONFIG_SF_DEFAULT_SPEED 24000000 | |
d2aa1154 | 435 | |
87694558 | 436 | /* Network. */ |
93042960 CN |
437 | #define CONFIG_PHY_GIGE |
438 | #define CONFIG_PHYLIB | |
c44080b2 | 439 | #define CONFIG_PHY_SMSC |
93042960 | 440 | |
cd8845d7 SK |
441 | /* |
442 | * NOR Size = 16 MiB | |
443 | * Number of Sectors/Blocks = 128 | |
444 | * Sector Size = 128 KiB | |
445 | * Word length = 16 bits | |
446 | * Default layout: | |
447 | * 0x000000 - 0x07FFFF : U-Boot (512 KiB) | |
448 | * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) | |
449 | * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) | |
450 | * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) | |
451 | * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) | |
452 | */ | |
453 | #if defined(CONFIG_NOR) | |
454 | #undef CONFIG_SYS_NO_FLASH | |
87694558 | 455 | #define CONFIG_CMD_FLASH |
cd8845d7 SK |
456 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
457 | #define CONFIG_SYS_FLASH_PROTECTION | |
458 | #define CONFIG_SYS_FLASH_CFI | |
459 | #define CONFIG_FLASH_CFI_DRIVER | |
460 | #define CONFIG_FLASH_CFI_MTD | |
461 | #define CONFIG_SYS_MAX_FLASH_SECT 128 | |
462 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
463 | #define CONFIG_SYS_FLASH_BASE (0x08000000) | |
464 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
77cd89e7 | 465 | #define CONFIG_SYS_FLASH_SIZE 0x01000000 |
cd8845d7 | 466 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
e3176754 | 467 | /* Reduce SPL size by removing unlikey targets */ |
c5c7a7c3 SK |
468 | #ifdef CONFIG_NOR_BOOT |
469 | #define CONFIG_ENV_IS_IN_FLASH | |
470 | #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
471 | #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ | |
472 | #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ | |
c5c7a7c3 SK |
473 | #define MTDIDS_DEFAULT "nor0=physmap-flash.0" |
474 | #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \ | |
475 | "512k(u-boot)," \ | |
476 | "128k(u-boot-env1)," \ | |
477 | "128k(u-boot-env2)," \ | |
478 | "4m(kernel),-(rootfs)" | |
479 | #endif | |
cd8845d7 SK |
480 | #endif /* NOR support */ |
481 | ||
5289e83a | 482 | #endif /* ! __CONFIG_AM335X_EVM_H */ |