]> git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/am335x_evm.h
configs: Re-sync with cmd/Kconfig
[people/ms/u-boot.git] / include / configs / am335x_evm.h
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
19 #include <configs/ti_am335x_common.h>
20
21 #ifndef CONFIG_SPL_BUILD
22 # define CONFIG_TIMESTAMP
23 # define CONFIG_LZO
24 #endif
25
26 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
27
28 #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
29 #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
30 #define CONFIG_BOARD_LATE_INIT
31
32 /* Clock Defines */
33 #define V_OSCK 24000000 /* Clock output from T2 */
34 #define V_SCLK (V_OSCK)
35
36 /* Custom script for NOR */
37 #define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds"
38
39 /* Always 128 KiB env size */
40 #define CONFIG_ENV_SIZE (128 << 10)
41
42 /* Enhance our eMMC support / experience. */
43 #define CONFIG_CMD_GPT
44 #define CONFIG_EFI_PARTITION
45
46 #ifdef CONFIG_NAND
47 #define NANDARGS \
48 "mtdids=" MTDIDS_DEFAULT "\0" \
49 "mtdparts=" MTDPARTS_DEFAULT "\0" \
50 "nandargs=setenv bootargs console=${console} " \
51 "${optargs} " \
52 "root=${nandroot} " \
53 "rootfstype=${nandrootfstype}\0" \
54 "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048\0" \
55 "nandrootfstype=ubifs rootwait=1\0" \
56 "nandboot=echo Booting from nand ...; " \
57 "run nandargs; " \
58 "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
59 "nand read ${loadaddr} NAND.kernel; " \
60 "bootz ${loadaddr} - ${fdtaddr}\0"
61 #else
62 #define NANDARGS ""
63 #endif
64
65 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
66
67 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
68 "bootcmd_" #devtypel #instance "=" \
69 "setenv mmcdev " #instance"; "\
70 "setenv bootpart " #instance":2 ; "\
71 "run mmcboot\0"
72
73 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
74 #devtypel #instance " "
75
76 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
77 "bootcmd_" #devtypel "=" \
78 "run nandboot\0"
79
80 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
81 #devtypel #instance " "
82
83 #define BOOT_TARGET_DEVICES(func) \
84 func(MMC, mmc, 0) \
85 func(LEGACY_MMC, legacy_mmc, 0) \
86 func(MMC, mmc, 1) \
87 func(LEGACY_MMC, legacy_mmc, 1) \
88 func(NAND, nand, 0) \
89 func(PXE, pxe, na) \
90 func(DHCP, dhcp, na)
91
92 #define CONFIG_BOOTCOMMAND \
93 "run findfdt; " \
94 "run envboot; " \
95 "run distro_bootcmd"
96
97 #include <config_distro_bootcmd.h>
98
99 #ifndef CONFIG_SPL_BUILD
100 #define CONFIG_EXTRA_ENV_SETTINGS \
101 DEFAULT_LINUX_BOOT_ENV \
102 DEFAULT_MMC_TI_ARGS \
103 "boot_fdt=try\0" \
104 "bootpart=0:2\0" \
105 "bootdir=/boot\0" \
106 "bootfile=zImage\0" \
107 "fdtfile=undefined\0" \
108 "console=ttyO0,115200n8\0" \
109 "partitions=" \
110 "uuid_disk=${uuid_gpt_disk};" \
111 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
112 "optargs=\0" \
113 "ramroot=/dev/ram0 rw\0" \
114 "ramrootfstype=ext2\0" \
115 "spiroot=/dev/mtdblock4 rw\0" \
116 "spirootfstype=jffs2\0" \
117 "spisrcaddr=0xe0000\0" \
118 "spiimgsize=0x362000\0" \
119 "spibusno=0\0" \
120 "spiargs=setenv bootargs console=${console} " \
121 "${optargs} " \
122 "root=${spiroot} " \
123 "rootfstype=${spirootfstype}\0" \
124 "ramargs=setenv bootargs console=${console} " \
125 "${optargs} " \
126 "root=${ramroot} " \
127 "rootfstype=${ramrootfstype}\0" \
128 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
129 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
130 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
131 "mmcloados=run args_mmc; " \
132 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
133 "if run loadfdt; then " \
134 "bootz ${loadaddr} - ${fdtaddr}; " \
135 "else " \
136 "if test ${boot_fdt} = try; then " \
137 "bootz; " \
138 "else " \
139 "echo WARN: Cannot load the DT; " \
140 "fi; " \
141 "fi; " \
142 "else " \
143 "bootz; " \
144 "fi;\0" \
145 "mmcboot=mmc dev ${mmcdev}; " \
146 "if mmc rescan; then " \
147 "echo SD/MMC found on device ${mmcdev};" \
148 "run envboot; " \
149 "if run loadimage; then " \
150 "run mmcloados;" \
151 "fi;" \
152 "fi;\0" \
153 "spiboot=echo Booting from spi ...; " \
154 "run spiargs; " \
155 "sf probe ${spibusno}:0; " \
156 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
157 "bootz ${loadaddr}\0" \
158 "ramboot=echo Booting from ramdisk ...; " \
159 "run ramargs; " \
160 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
161 "findfdt="\
162 "if test $board_name = A335BONE; then " \
163 "setenv fdtfile am335x-bone.dtb; fi; " \
164 "if test $board_name = A335BNLT; then " \
165 "if test $board_rev = BBG1; then " \
166 "setenv fdtfile am335x-bonegreen.dtb; " \
167 "else " \
168 "setenv fdtfile am335x-boneblack.dtb; " \
169 "fi; " \
170 "fi; " \
171 "if test $board_name = A33515BB; then " \
172 "setenv fdtfile am335x-evm.dtb; fi; " \
173 "if test $board_name = A335X_SK; then " \
174 "setenv fdtfile am335x-evmsk.dtb; fi; " \
175 "if test $fdtfile = undefined; then " \
176 "echo WARNING: Could not determine device tree to use; fi; \0" \
177 NANDARGS \
178 NETARGS \
179 DFUARGS \
180 BOOTENV
181 #endif
182
183 /* NS16550 Configuration */
184 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
185 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
186 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
187 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
188 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
189 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
190 #define CONFIG_BAUDRATE 115200
191
192 #define CONFIG_CMD_EEPROM
193 #define CONFIG_ENV_EEPROM_IS_ON_I2C
194 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
195 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
196
197 /* PMIC support */
198 #define CONFIG_POWER_TPS65217
199 #define CONFIG_POWER_TPS65910
200
201 /* SPL */
202 #ifndef CONFIG_NOR_BOOT
203 #define CONFIG_SPL_POWER_SUPPORT
204 #define CONFIG_SPL_YMODEM_SUPPORT
205
206 /* Bootcount using the RTC block */
207 #define CONFIG_BOOTCOUNT_LIMIT
208 #define CONFIG_BOOTCOUNT_AM33XX
209 #define CONFIG_SYS_BOOTCOUNT_BE
210
211 /* USB gadget RNDIS */
212 #define CONFIG_SPL_MUSB_NEW_SUPPORT
213
214 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
215 #endif
216
217 #ifdef CONFIG_NAND
218 /* NAND: device related configs */
219 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
220 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
221 CONFIG_SYS_NAND_PAGE_SIZE)
222 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
223 #define CONFIG_SYS_NAND_OOBSIZE 64
224 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
225 /* NAND: driver related configs */
226 #define CONFIG_NAND_OMAP_GPMC
227 #define CONFIG_NAND_OMAP_GPMC_PREFETCH
228 #define CONFIG_NAND_OMAP_ELM
229 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
230 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
231 10, 11, 12, 13, 14, 15, 16, 17, \
232 18, 19, 20, 21, 22, 23, 24, 25, \
233 26, 27, 28, 29, 30, 31, 32, 33, \
234 34, 35, 36, 37, 38, 39, 40, 41, \
235 42, 43, 44, 45, 46, 47, 48, 49, \
236 50, 51, 52, 53, 54, 55, 56, 57, }
237
238 #define CONFIG_SYS_NAND_ECCSIZE 512
239 #define CONFIG_SYS_NAND_ECCBYTES 14
240 #define CONFIG_SYS_NAND_ONFI_DETECTION
241 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
242 #define MTDIDS_DEFAULT "nand0=nand.0"
243 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
244 "128k(NAND.SPL)," \
245 "128k(NAND.SPL.backup1)," \
246 "128k(NAND.SPL.backup2)," \
247 "128k(NAND.SPL.backup3)," \
248 "256k(NAND.u-boot-spl-os)," \
249 "1m(NAND.u-boot)," \
250 "128k(NAND.u-boot-env)," \
251 "128k(NAND.u-boot-env.backup1)," \
252 "8m(NAND.kernel)," \
253 "-(NAND.file-system)"
254 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
255 #undef CONFIG_ENV_IS_NOWHERE
256 #define CONFIG_ENV_IS_IN_NAND
257 #define CONFIG_ENV_OFFSET 0x001c0000
258 #define CONFIG_ENV_OFFSET_REDUND 0x001e0000
259 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
260 /* NAND: SPL related configs */
261 #ifdef CONFIG_SPL_NAND_SUPPORT
262 #define CONFIG_SPL_NAND_AM33XX_BCH
263 #endif
264 #ifdef CONFIG_SPL_OS_BOOT
265 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
266 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
267 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
268 #endif
269 #endif /* !CONFIG_NAND */
270
271 /*
272 * For NOR boot, we must set this to the start of where NOR is mapped
273 * in memory.
274 */
275 #ifdef CONFIG_NOR_BOOT
276 #define CONFIG_SYS_TEXT_BASE 0x08000000
277 #endif
278
279 /*
280 * USB configuration. We enable MUSB support, both for host and for
281 * gadget. We set USB0 as peripheral and USB1 as host, based on the
282 * board schematic and physical port wired to each. Then for host we
283 * add mass storage support and for gadget we add both RNDIS ethernet
284 * and DFU.
285 */
286 #define CONFIG_USB_MUSB_DSPS
287 #define CONFIG_ARCH_MISC_INIT
288 #define CONFIG_USB_MUSB_PIO_ONLY
289 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
290 #define CONFIG_AM335X_USB0
291 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
292 #define CONFIG_AM335X_USB1
293 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
294
295 #ifndef CONFIG_SPL_USBETH_SUPPORT
296 /* Fastboot */
297 #define CONFIG_USB_FUNCTION_FASTBOOT
298 #define CONFIG_CMD_FASTBOOT
299 #define CONFIG_ANDROID_BOOT_IMAGE
300 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
301 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000
302
303 /* To support eMMC booting */
304 #define CONFIG_STORAGE_EMMC
305 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
306 #endif
307
308 #ifdef CONFIG_USB_MUSB_HOST
309 #define CONFIG_USB_STORAGE
310 #endif
311
312 #ifdef CONFIG_USB_MUSB_GADGET
313 /* Removing USB gadget and can be enabled adter adding support usb DM */
314 #ifndef CONFIG_DM_ETH
315 #define CONFIG_USB_ETHER
316 #define CONFIG_USB_ETH_RNDIS
317 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
318 #endif /* CONFIG_DM_ETH */
319 #endif /* CONFIG_USB_MUSB_GADGET */
320
321 /*
322 * Disable MMC DM for SPL build and can be re-enabled after adding
323 * DM support in SPL
324 */
325 #ifdef CONFIG_SPL_BUILD
326 #undef CONFIG_DM_MMC
327 #undef CONFIG_TIMER
328 #endif
329
330 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
331 /* Remove other SPL modes. */
332 #undef CONFIG_SPL_YMODEM_SUPPORT
333 #undef CONFIG_SPL_NAND_SUPPORT
334 #undef CONFIG_SPL_MMC_SUPPORT
335 #define CONFIG_ENV_IS_NOWHERE
336 #undef CONFIG_ENV_IS_IN_NAND
337 /* disable host part of MUSB in SPL */
338 /* disable EFI partitions and partition UUID support */
339 #undef CONFIG_PARTITION_UUIDS
340 #undef CONFIG_EFI_PARTITION
341 /* General network SPL */
342 #define CONFIG_SPL_NET_SUPPORT
343 #define CONFIG_SPL_ENV_SUPPORT
344 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
345 #endif
346
347 /* USB Device Firmware Update support */
348 #ifndef CONFIG_SPL_BUILD
349 #define CONFIG_USB_FUNCTION_DFU
350 #define CONFIG_DFU_MMC
351 #define DFU_ALT_INFO_MMC \
352 "dfu_alt_info_mmc=" \
353 "boot part 0 1;" \
354 "rootfs part 0 2;" \
355 "MLO fat 0 1;" \
356 "MLO.raw raw 0x100 0x100;" \
357 "u-boot.img.raw raw 0x300 0x400;" \
358 "spl-os-args.raw raw 0x80 0x80;" \
359 "spl-os-image.raw raw 0x900 0x2000;" \
360 "spl-os-args fat 0 1;" \
361 "spl-os-image fat 0 1;" \
362 "u-boot.img fat 0 1;" \
363 "uEnv.txt fat 0 1\0"
364 #ifdef CONFIG_NAND
365 #define CONFIG_DFU_NAND
366 #define DFU_ALT_INFO_NAND \
367 "dfu_alt_info_nand=" \
368 "SPL part 0 1;" \
369 "SPL.backup1 part 0 2;" \
370 "SPL.backup2 part 0 3;" \
371 "SPL.backup3 part 0 4;" \
372 "u-boot part 0 5;" \
373 "u-boot-spl-os part 0 6;" \
374 "kernel part 0 8;" \
375 "rootfs part 0 9\0"
376 #else
377 #define DFU_ALT_INFO_NAND ""
378 #endif
379 #define CONFIG_DFU_RAM
380 #define DFU_ALT_INFO_RAM \
381 "dfu_alt_info_ram=" \
382 "kernel ram 0x80200000 0xD80000;" \
383 "fdt ram 0x80F80000 0x80000;" \
384 "ramdisk ram 0x81000000 0x4000000\0"
385 #define DFUARGS \
386 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
387 DFU_ALT_INFO_MMC \
388 DFU_ALT_INFO_RAM \
389 DFU_ALT_INFO_NAND
390 #endif
391
392 /*
393 * Default to using SPI for environment, etc.
394 * 0x000000 - 0x020000 : SPL (128KiB)
395 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
396 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
397 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
398 * 0x0E0000 - 0x442000 : Linux Kernel
399 * 0x442000 - 0x800000 : Userland
400 */
401 #if defined(CONFIG_SPI_BOOT)
402 /* SPL related */
403 #undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */
404 #define CONFIG_SPL_SPI_SUPPORT
405 #define CONFIG_SPL_SPI_FLASH_SUPPORT
406 #define CONFIG_SPL_SPI_LOAD
407 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
408
409 #define CONFIG_ENV_IS_IN_SPI_FLASH
410 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
411 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
412 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
413 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
414 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
415 #define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
416 #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
417 "512k(u-boot),128k(u-boot-env1)," \
418 "128k(u-boot-env2),3464k(kernel)," \
419 "-(rootfs)"
420 #elif defined(CONFIG_EMMC_BOOT)
421 #undef CONFIG_ENV_IS_NOWHERE
422 #define CONFIG_ENV_IS_IN_MMC
423 #define CONFIG_SPL_ENV_SUPPORT
424 #define CONFIG_SYS_MMC_ENV_DEV 1
425 #define CONFIG_SYS_MMC_ENV_PART 2
426 #define CONFIG_ENV_OFFSET 0x0
427 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
428 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
429 #endif
430
431 /* SPI flash. */
432 #define CONFIG_SF_DEFAULT_SPEED 24000000
433
434 /* Network. */
435 #define CONFIG_PHY_GIGE
436 #define CONFIG_PHYLIB
437 #define CONFIG_PHY_SMSC
438
439 /*
440 * NOR Size = 16 MiB
441 * Number of Sectors/Blocks = 128
442 * Sector Size = 128 KiB
443 * Word length = 16 bits
444 * Default layout:
445 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
446 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
447 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
448 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
449 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
450 */
451 #if defined(CONFIG_NOR)
452 #undef CONFIG_SYS_NO_FLASH
453 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
454 #define CONFIG_SYS_FLASH_PROTECTION
455 #define CONFIG_SYS_FLASH_CFI
456 #define CONFIG_FLASH_CFI_DRIVER
457 #define CONFIG_FLASH_CFI_MTD
458 #define CONFIG_SYS_MAX_FLASH_SECT 128
459 #define CONFIG_SYS_MAX_FLASH_BANKS 1
460 #define CONFIG_SYS_FLASH_BASE (0x08000000)
461 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
462 #define CONFIG_SYS_FLASH_SIZE 0x01000000
463 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
464 /* Reduce SPL size by removing unlikey targets */
465 #ifdef CONFIG_NOR_BOOT
466 #define CONFIG_ENV_IS_IN_FLASH
467 #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
468 #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
469 #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
470 #define MTDIDS_DEFAULT "nor0=physmap-flash.0"
471 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \
472 "512k(u-boot)," \
473 "128k(u-boot-env1)," \
474 "128k(u-boot-env2)," \
475 "4m(kernel),-(rootfs)"
476 #endif
477 #endif /* NOR support */
478
479 #endif /* ! __CONFIG_AM335X_EVM_H */