2 * siemens am33x common board options
3 * (C) Copyright 2013 Siemens Schweiz AG
4 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
7 * U-Boot file:/include/configs/am335x_evm.h
9 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
11 * SPDX-License-Identifier: GPL-2.0+
14 #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
15 #define __CONFIG_SIEMENS_AM33X_COMMON_H
19 #define CONFIG_OMAP_COMMON
21 #include <asm/arch/omap.h>
23 #define CONFIG_DMA_COHERENT
24 #define CONFIG_DMA_COHERENT_SIZE (1 << 20)
26 #define CONFIG_ENV_SIZE (0x2000)
27 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
28 #define CONFIG_SYS_LONGHELP /* undef to save memory */
29 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
30 #define CONFIG_SYS_PROMPT "U-Boot# "
31 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
32 #define CONFIG_BOARD_LATE_INIT
33 #define CONFIG_SYS_NO_FLASH
34 #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
36 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
37 #define CONFIG_SETUP_MEMORY_TAGS
38 #define CONFIG_INITRD_TAG
40 #define CONFIG_SYS_CACHELINE_SIZE 64
42 /* commands to include */
43 #include <config_cmd_default.h>
45 #define CONFIG_CMD_ASKENV
46 #define CONFIG_CMD_ECHO
47 #define CONFIG_CMD_CACHE
49 #define CONFIG_ENV_VARS_UBOOT_CONFIG
50 #ifndef CONFIG_SPL_BUILD
51 #define CONFIG_ROOTPATH "/opt/eldk"
54 #define CONFIG_ENV_OVERWRITE 1
55 #define CONFIG_ENV_IS_NOWHERE
57 #define CONFIG_SYS_LONGHELP
58 #define CONFIG_CMDLINE_EDITING
59 #define CONFIG_AUTO_COMPLETE
60 #define CONFIG_SYS_AUTOLOAD "yes"
63 #define V_OSCK 24000000 /* Clock output from T2 */
64 #define V_SCLK (V_OSCK)
66 /* We set the max number of command args high to avoid HUSH bugs. */
67 #define CONFIG_SYS_MAXARGS 32
69 /* Console I/O Buffer Size */
70 #define CONFIG_SYS_CBSIZE 512
72 /* Print Buffer Size */
73 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
74 + sizeof(CONFIG_SYS_PROMPT) + 16)
76 /* Boot Argument Buffer Size */
77 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
80 * memtest works on 8 MB in DRAM after skipping 32MB from
81 * start addr of ram disk
83 #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
84 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
87 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
90 #define CONFIG_GENERIC_MMC
91 #define CONFIG_OMAP_HSMMC
92 #define CONFIG_CMD_MMC
93 #define CONFIG_DOS_PARTITION
94 #define CONFIG_CMD_FAT
95 #define CONFIG_CMD_EXT2
98 #define CONFIG_OMAP3_SPI
99 #define CONFIG_MTD_DEVICE
100 #define CONFIG_SPI_FLASH
101 #define CONFIG_SPI_FLASH_WINBOND
102 #define CONFIG_CMD_SF
103 #define CONFIG_SF_DEFAULT_SPEED (75000000)
105 /* Physical Memory Map */
106 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
107 #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
109 #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
110 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
111 GENERATED_GBL_DATA_SIZE)
112 /* Platform/Board specific defs */
113 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
114 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
116 /* NS16550 Configuration */
117 #define CONFIG_SYS_NS16550
118 #define CONFIG_SYS_NS16550_SERIAL
119 #define CONFIG_SERIAL_MULTI
120 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
121 #define CONFIG_SYS_NS16550_CLK (48000000)
122 #define CONFIG_SYS_NS16550_COM1 0x44e09000
123 #define CONFIG_SYS_NS16550_COM4 0x481a6000
125 #define CONFIG_BAUDRATE 115200
127 #define CONFIG_SYS_CONSOLE_INFO_QUIET
128 #define CONFIG_SERIAL1 1
129 #define CONFIG_CONS_INDEX 1
131 /* I2C Configuration */
133 #define CONFIG_CMD_I2C
134 #define CONFIG_SYS_I2C
135 #define CONFIG_SYS_OMAP24_I2C_SPEED OMAP_I2C_STANDARD
136 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
137 #define CONFIG_SYS_I2C_OMAP24XX
139 /* Defines for SPL */
141 #define CONFIG_SPL_FRAMEWORK
142 #define CONFIG_SPL_TEXT_BASE 0x402F0400
143 #define CONFIG_SPL_MAX_SIZE (101 * 1024)
144 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
146 #define CONFIG_SPL_BSS_START_ADDR 0x80000000
147 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
149 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
150 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
151 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
152 #define CONFIG_SPL_MMC_SUPPORT
153 #define CONFIG_SPL_FAT_SUPPORT
154 #define CONFIG_FS_FAT
155 #define CONFIG_SPL_I2C_SUPPORT
157 #define CONFIG_SPL_LIBCOMMON_SUPPORT
158 #define CONFIG_SPL_LIBDISK_SUPPORT
159 #define CONFIG_SPL_LIBGENERIC_SUPPORT
160 #define CONFIG_SPL_SERIAL_SUPPORT
161 #define CONFIG_SPL_YMODEM_SUPPORT
163 #define CONFIG_SPL_GPIO_SUPPORT
164 #define CONFIG_SPL_WATCHDOG_SUPPORT
166 #define CONFIG_SPL_SPI_SUPPORT
167 #define CONFIG_SPL_SPI_FLASH_SUPPORT
168 #define CONFIG_SPL_SPI_LOAD
169 #define CONFIG_SPL_SPI_BUS 0
170 #define CONFIG_SPL_SPI_CS 0
171 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
173 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
175 #define CONFIG_SPL_BOARD_INIT
176 #define CONFIG_SPL_NAND_AM33XX_BCH
177 #define CONFIG_SPL_NAND_SUPPORT
178 #define CONFIG_SPL_NAND_BASE
179 #define CONFIG_SPL_NAND_DRIVERS
180 #define CONFIG_SPL_NAND_ECC
181 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
182 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
183 CONFIG_SYS_NAND_PAGE_SIZE)
184 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
185 #define CONFIG_SYS_NAND_OOBSIZE 64
186 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
187 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
188 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
189 10, 11, 12, 13, 14, 15, 16, 17, \
190 18, 19, 20, 21, 22, 23, 24, 25, \
191 26, 27, 28, 29, 30, 31, 32, 33, \
192 34, 35, 36, 37, 38, 39, 40, 41, \
193 42, 43, 44, 45, 46, 47, 48, 49, \
194 50, 51, 52, 53, 54, 55, 56, 57, }
196 #define CONFIG_SYS_NAND_ECCSIZE 512
197 #define CONFIG_SYS_NAND_ECCBYTES 14
199 #define CONFIG_SYS_NAND_ECCSTEPS 4
200 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
201 CONFIG_SYS_NAND_ECCSTEPS)
203 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
205 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
208 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
209 * 64 bytes before this address should be set aside for u-boot.img's
210 * header. That is 0x800FFFC0--0x80100000 should not be used for any
213 #define CONFIG_SYS_TEXT_BASE 0x80100000
214 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
215 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
218 * Since SPL did pll and ddr initialization for us,
219 * we don't need to do it twice.
221 #ifndef CONFIG_SPL_BUILD
222 #define CONFIG_SKIP_LOWLEVEL_INIT
225 #ifndef CONFIG_SPL_BUILD
229 #define CONFIG_USB_MUSB_DSPS
230 #define CONFIG_ARCH_MISC_INIT
231 #define CONFIG_MUSB_GADGET
232 #define CONFIG_MUSB_PIO_ONLY
233 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
234 #define CONFIG_USB_GADGET_DUALSPEED
235 #define CONFIG_USB_GADGET_VBUS_DRAW 2
236 #define CONFIG_MUSB_HOST
238 #define CONFIG_AM335X_USB0
239 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
240 #define CONFIG_AM335X_USB1
241 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
242 #ifdef CONFIG_MUSB_HOST
243 #define CONFIG_CMD_USB
244 #define CONFIG_USB_STORAGE
247 #ifdef CONFIG_MUSB_GADGET
248 #define CONFIG_USB_ETHER
249 #define CONFIG_USB_ETH_RNDIS
250 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
251 #endif /* CONFIG_MUSB_GADGET */
253 #define CONFIG_USB_GADGET
254 #define CONFIG_USBDOWNLOAD_GADGET
257 #define CONFIG_USBD_HS
258 #define CONFIG_G_DNL_VENDOR_NUM 0x0525
259 #define CONFIG_G_DNL_PRODUCT_NUM 0x4a47
260 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
262 /* USB Device Firmware Update support */
263 #define CONFIG_DFU_FUNCTION
264 #define CONFIG_DFU_NAND
265 #define CONFIG_CMD_DFU
266 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
268 #endif /* CONFIG_SPL_BUILD */
271 * Default to using SPI for environment, etc. We have multiple copies
272 * of SPL as the ROM will check these locations.
273 * 0x0 - 0x20000 : First copy of SPL
274 * 0x20000 - 0x40000 : Second copy of SPL
275 * 0x40000 - 0x60000 : Third copy of SPL
276 * 0x60000 - 0x80000 : Fourth copy of SPL
277 * 0x80000 - 0xDF000 : U-Boot
278 * 0xDF000 - 0xE0000 : U-Boot Environment
279 * 0xE0000 - 0x442000 : Linux Kernel
280 * 0x442000 - 0x800000 : Userland
282 #if defined(CONFIG_SPI_BOOT)
283 # undef CONFIG_ENV_IS_NOWHERE
284 # define CONFIG_ENV_IS_IN_SPI_FLASH
285 # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
286 # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
287 # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
288 #endif /* SPI support */
290 /* Unsupported features */
291 #undef CONFIG_USE_IRQ
293 #define CONFIG_CMD_NET
294 #define CONFIG_CMD_DHCP
295 #define CONFIG_CMD_PING
296 #define CONFIG_DRIVER_TI_CPSW
298 #define CONFIG_PHY_GIGE
299 #define CONFIG_PHYLIB
300 #define CONFIG_CMD_MII
301 #define CONFIG_BOOTP_DEFAULT
302 #define CONFIG_BOOTP_DNS
303 #define CONFIG_BOOTP_DNS2
304 #define CONFIG_BOOTP_SEND_HOSTNAME
305 #define CONFIG_BOOTP_GATEWAY
306 #define CONFIG_BOOTP_SUBNETMASK
307 #define CONFIG_NET_RETRY_COUNT 10
308 #define CONFIG_NET_MULTI
313 #define CONFIG_CMD_NAND
314 #define CONFIG_CMD_MTDPARTS
316 #define MTDIDS_NAME_STR "omap2-nand.0"
317 #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
318 #define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \
320 "128k(spl.backup1)," \
321 "128k(spl.backup2)," \
322 "128k(spl.backup3)," \
331 *| name | size | address area |
332 *-------------------------------------------------------
333 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
334 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
335 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
336 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
337 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
338 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
339 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
340 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
341 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
342 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
343 *-------------------------------------------------------
346 #define DFU_ALT_INFO_NAND \
348 "spl.backup1 part 0 2;" \
349 "spl.backup2 part 0 3;" \
350 "spl.backup3 part 0 4;" \
352 "u-boot.env part 0 6;" \
353 "kernel_a part 0 7;" \
354 "kernel_b part 0 8;" \
355 "rootfs partubi 0 10"
357 #define CONFIG_COMMON_ENV_SETTINGS \
359 "project_dir=systemone\0" \
360 "loadaddr=0x82000000\0" \
361 "kloadaddr=0x81000000\0" \
362 "script_addr=0x81900000\0" \
363 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8\0" \
365 "nand_active_ubi_vol=rootfs_a\0" \
366 "nand_root_fs_type=ubifs rootwait=1\0" \
367 "nand_src_addr=0x280000\0" \
368 "nand_src_addr_a=0x280000\0" \
369 "nand_src_addr_b=0x780000\0" \
370 "nfsopts=nolock rw mem=128M\0" \
372 "bootenv=uEnv.txt\0" \
373 "bootargs_defaults=setenv bootargs " \
374 "console=${console} " \
376 "nand_args=run bootargs_defaults;" \
377 "mtdparts default;" \
378 "setenv nand_active_ubi_vol rootfs_${active_set};" \
379 "setenv ${active_set} true;" \
380 "if test -n ${a}; then " \
381 "setenv nand_src_addr ${nand_src_addr_a};" \
383 "if test -n ${b}; then " \
384 "setenv nand_src_addr ${nand_src_addr_b};" \
386 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
388 "setenv bootargs ${bootargs} " \
389 "root=${nand_root} noinitrd ${mtdparts} " \
390 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
391 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
393 "dfu_args=run bootargs_defaults;" \
394 "setenv bootargs ${bootargs} ;" \
395 "mtdparts default; " \
397 "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
398 "net_args=run bootargs_defaults;" \
399 "mtdparts default;" \
400 "setenv bootfile ${project_dir}/kernel/uImage;" \
401 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
402 "setenv bootargs ${bootargs} " \
403 "root=/dev/nfs ${mtdparts} " \
404 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
405 "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \
406 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
407 "nand_boot=echo Booting from nand, active set ${active_set} ...; " \
409 "nand read.i ${kloadaddr} ${nand_src_addr} " \
410 "${nand_img_size}; bootm ${kloadaddr}\0" \
411 "net_nfs=echo Booting from network ...; " \
413 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
414 "bootm ${kloadaddr}\0" \
415 "flash_self=run nand_boot\0" \
416 "flash_self_test=setenv bootargs_defaults ${bootargs_defaults} test; " \
418 "dfu_start=echo Preparing for dfu mode ...; " \
421 "echo Type 'run flash_self' to use kernel and root " \
422 "filesystem on memory; echo Type 'run flash_self_test' to " \
423 "use kernel and root filesystem on memory, boot in test " \
424 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
425 "from memory and root filesystem over NFS; echo Type " \
426 "'run net_nfs' to get Kernel over TFTP and mount root " \
427 "filesystem over NFS; echo Set active_set variable to 'a' " \
428 "or 'b' to select kernel and rootfs partition; " \
432 #define CONFIG_NAND_OMAP_GPMC
433 #define GPMC_NAND_ECC_LP_x16_LAYOUT 1
434 #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
435 /* to access nand at */
437 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
439 #if !defined(CONFIG_SPI_BOOT)
440 #undef CONFIG_ENV_IS_NOWHERE
441 #define CONFIG_ENV_IS_IN_NAND
442 #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
443 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
447 #define CONFIG_OMAP_GPIO
450 #define CONFIG_HW_WATCHDOG
452 /* Stop autoboot with ESC ESC key detected */
453 #define CONFIG_AUTOBOOT_KEYED
454 #define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
455 #define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
456 "press \"<Esc><Esc>\" to stop\n", bootdelay
458 #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */