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Heiko Schocher499c4982013-08-19 16:39:01 +02001/*
2 * siemens am33x common board options
3 * (C) Copyright 2013 Siemens Schweiz AG
4 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 *
6 * Based on:
7 * U-Boot file:/include/configs/am335x_evm.h
8 *
9 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
10 *
11 * SPDX-License-Identifier: GPL-2.0+
12 */
13
14#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
15#define __CONFIG_SIEMENS_AM33X_COMMON_H
16
Heiko Schocher499c4982013-08-19 16:39:01 +020017#include <asm/arch/omap.h>
18
19#define CONFIG_DMA_COHERENT
20#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
21
22#define CONFIG_ENV_SIZE (0x2000)
23#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
24#define CONFIG_SYS_LONGHELP /* undef to save memory */
Heiko Schocherb7a6d142015-06-15 14:56:41 +020025#ifdef CONFIG_SIEMENS_MACH_TYPE
Heiko Schocher499c4982013-08-19 16:39:01 +020026#define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
Heiko Schocherb7a6d142015-06-15 14:56:41 +020027#endif
Heiko Schocher499c4982013-08-19 16:39:01 +020028
29#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
30#define CONFIG_SETUP_MEMORY_TAGS
31#define CONFIG_INITRD_TAG
32
Heiko Schocher499c4982013-08-19 16:39:01 +020033/* commands to include */
Heiko Schocher499c4982013-08-19 16:39:01 +020034
35#define CONFIG_ENV_VARS_UBOOT_CONFIG
36#ifndef CONFIG_SPL_BUILD
37#define CONFIG_ROOTPATH "/opt/eldk"
38#endif
39
40#define CONFIG_ENV_OVERWRITE 1
41#define CONFIG_ENV_IS_NOWHERE
42
43#define CONFIG_SYS_LONGHELP
44#define CONFIG_CMDLINE_EDITING
45#define CONFIG_AUTO_COMPLETE
46#define CONFIG_SYS_AUTOLOAD "yes"
47
48/* Clock Defines */
49#define V_OSCK 24000000 /* Clock output from T2 */
50#define V_SCLK (V_OSCK)
51
52/* We set the max number of command args high to avoid HUSH bugs. */
53#define CONFIG_SYS_MAXARGS 32
54
55/* Console I/O Buffer Size */
Heiko Schocherd17c3fc2015-06-16 14:59:34 +020056#define CONFIG_SYS_CBSIZE 1024
Heiko Schocher499c4982013-08-19 16:39:01 +020057
58/* Print Buffer Size */
59#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
60 + sizeof(CONFIG_SYS_PROMPT) + 16)
61
62/* Boot Argument Buffer Size */
63#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
64
65/*
66 * memtest works on 8 MB in DRAM after skipping 32MB from
67 * start addr of ram disk
68 */
69#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
70#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
71 + (8 * 1024 * 1024))
72
73#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
Heiko Schocher499c4982013-08-19 16:39:01 +020074
Heiko Schocher499c4982013-08-19 16:39:01 +020075#define CONFIG_SPI
76#define CONFIG_OMAP3_SPI
77#define CONFIG_MTD_DEVICE
Heiko Schocher499c4982013-08-19 16:39:01 +020078#define CONFIG_SF_DEFAULT_SPEED (75000000)
79
80 /* Physical Memory Map */
81#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
82#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
83
84#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
85#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
86 GENERATED_GBL_DATA_SIZE)
87 /* Platform/Board specific defs */
88#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
89#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Heiko Schocher499c4982013-08-19 16:39:01 +020090
91/* NS16550 Configuration */
Heiko Schocher107ef972016-06-13 15:16:01 +020092#ifdef CONFIG_SPL_BUILD
Heiko Schocher499c4982013-08-19 16:39:01 +020093#define CONFIG_SYS_NS16550_SERIAL
Heiko Schocher499c4982013-08-19 16:39:01 +020094#define CONFIG_SYS_NS16550_REG_SIZE (-4)
Heiko Schocher107ef972016-06-13 15:16:01 +020095#endif
Heiko Schocher499c4982013-08-19 16:39:01 +020096#define CONFIG_SYS_NS16550_CLK (48000000)
97#define CONFIG_SYS_NS16550_COM1 0x44e09000
98#define CONFIG_SYS_NS16550_COM4 0x481a6000
99
Heiko Schocher499c4982013-08-19 16:39:01 +0200100#define CONFIG_SERIAL1 1
101#define CONFIG_CONS_INDEX 1
102
103/* I2C Configuration */
104#define CONFIG_I2C
Heiko Schocherf53f2b82013-10-22 11:03:18 +0200105#define CONFIG_SYS_I2C
Paul Kocialkowski265f2912015-07-15 16:02:22 +0200106#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
Heiko Schocherf53f2b82013-10-22 11:03:18 +0200107#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
108#define CONFIG_SYS_I2C_OMAP24XX
Heiko Schocher499c4982013-08-19 16:39:01 +0200109
110/* Defines for SPL */
Heiko Schocher499c4982013-08-19 16:39:01 +0200111#define CONFIG_SPL_FRAMEWORK
112#define CONFIG_SPL_TEXT_BASE 0x402F0400
Tom Rinicfff4aa2016-08-26 13:30:43 -0400113#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
114 CONFIG_SPL_TEXT_BASE)
Heiko Schocher499c4982013-08-19 16:39:01 +0200115
116#define CONFIG_SPL_BSS_START_ADDR 0x80000000
117#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
118
Paul Kocialkowski341e8cd2014-11-08 23:14:55 +0100119#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
Guillaume GARDET602a16c2014-10-15 17:53:11 +0200120#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
Heiko Schocher499c4982013-08-19 16:39:01 +0200121
Heiko Schocher499c4982013-08-19 16:39:01 +0200122#define CONFIG_SPL_SPI_LOAD
Heiko Schocher499c4982013-08-19 16:39:01 +0200123#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
124
Lokesh Vutla899fd3e2017-04-26 13:37:07 +0530125#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
Heiko Schocher499c4982013-08-19 16:39:01 +0200126
Heiko Schocher499c4982013-08-19 16:39:01 +0200127#define CONFIG_SPL_NAND_AM33XX_BCH
Heiko Schocher499c4982013-08-19 16:39:01 +0200128#define CONFIG_SPL_NAND_BASE
129#define CONFIG_SPL_NAND_DRIVERS
130#define CONFIG_SPL_NAND_ECC
Heiko Schochercbec11a2016-06-07 08:55:45 +0200131#define CONFIG_SYS_NAND_ONFI_DETECTION
Heiko Schocher499c4982013-08-19 16:39:01 +0200132#define CONFIG_SYS_NAND_5_ADDR_CYCLE
133#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
134 CONFIG_SYS_NAND_PAGE_SIZE)
135#define CONFIG_SYS_NAND_PAGE_SIZE 2048
136#define CONFIG_SYS_NAND_OOBSIZE 64
137#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
138#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
139#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
140 10, 11, 12, 13, 14, 15, 16, 17, \
141 18, 19, 20, 21, 22, 23, 24, 25, \
142 26, 27, 28, 29, 30, 31, 32, 33, \
143 34, 35, 36, 37, 38, 39, 40, 41, \
144 42, 43, 44, 45, 46, 47, 48, 49, \
145 50, 51, 52, 53, 54, 55, 56, 57, }
146
147#define CONFIG_SYS_NAND_ECCSIZE 512
148#define CONFIG_SYS_NAND_ECCBYTES 14
pekon gupta3ef49732013-11-18 19:03:01 +0530149#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
Heiko Schocher499c4982013-08-19 16:39:01 +0200150
151#define CONFIG_SYS_NAND_ECCSTEPS 4
152#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
153 CONFIG_SYS_NAND_ECCSTEPS)
154
155#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
156
157#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
158
159/*
160 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
161 * 64 bytes before this address should be set aside for u-boot.img's
162 * header. That is 0x800FFFC0--0x80100000 should not be used for any
163 * other needs.
164 */
165#define CONFIG_SYS_TEXT_BASE 0x80100000
166#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
167#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
168
169/*
170 * Since SPL did pll and ddr initialization for us,
171 * we don't need to do it twice.
172 */
173#ifndef CONFIG_SPL_BUILD
174#define CONFIG_SKIP_LOWLEVEL_INIT
175#endif
176
177#ifndef CONFIG_SPL_BUILD
178/*
179 * USB configuration
180 */
181#define CONFIG_USB_MUSB_DSPS
Paul Kocialkowskif34dfcb2015-08-04 17:04:06 +0200182#define CONFIG_USB_MUSB_PIO_ONLY
183#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
Heiko Schocher63853942014-09-10 08:55:01 +0200184#undef CONFIG_USB_GADGET_DUALSPEED
Heiko Schocher499c4982013-08-19 16:39:01 +0200185
186#define CONFIG_AM335X_USB0
187#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
188#define CONFIG_AM335X_USB1
189#define CONFIG_AM335X_USB1_MODE MUSB_HOST
Heiko Schocher499c4982013-08-19 16:39:01 +0200190
Paul Kocialkowskif34dfcb2015-08-04 17:04:06 +0200191#ifdef CONFIG_USB_MUSB_GADGET
Heiko Schocher499c4982013-08-19 16:39:01 +0200192#define CONFIG_USB_ETHER
193#define CONFIG_USB_ETH_RNDIS
194#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
Paul Kocialkowskif34dfcb2015-08-04 17:04:06 +0200195#endif /* CONFIG_USB_MUSB_GADGET */
Heiko Schocher499c4982013-08-19 16:39:01 +0200196
Samuel Egli8069bfe2013-11-04 14:05:03 +0100197/* USB DRACO ID as default */
Heiko Schocher499c4982013-08-19 16:39:01 +0200198#define CONFIG_USBD_HS
Heiko Schocher499c4982013-08-19 16:39:01 +0200199
200/* USB Device Firmware Update support */
Heiko Schocher499c4982013-08-19 16:39:01 +0200201#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
Heiko Schocherea75c472014-03-18 08:09:57 +0100202#define DFU_MANIFEST_POLL_TIMEOUT 25000
Heiko Schocher499c4982013-08-19 16:39:01 +0200203
204#endif /* CONFIG_SPL_BUILD */
205
206/*
207 * Default to using SPI for environment, etc. We have multiple copies
208 * of SPL as the ROM will check these locations.
209 * 0x0 - 0x20000 : First copy of SPL
210 * 0x20000 - 0x40000 : Second copy of SPL
211 * 0x40000 - 0x60000 : Third copy of SPL
212 * 0x60000 - 0x80000 : Fourth copy of SPL
213 * 0x80000 - 0xDF000 : U-Boot
214 * 0xDF000 - 0xE0000 : U-Boot Environment
215 * 0xE0000 - 0x442000 : Linux Kernel
216 * 0x442000 - 0x800000 : Userland
217 */
218#if defined(CONFIG_SPI_BOOT)
219# undef CONFIG_ENV_IS_NOWHERE
220# define CONFIG_ENV_IS_IN_SPI_FLASH
221# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
222# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
223# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
224#endif /* SPI support */
225
Heiko Schocher499c4982013-08-19 16:39:01 +0200226#define CONFIG_DRIVER_TI_CPSW
227#define CONFIG_MII
228#define CONFIG_PHY_GIGE
229#define CONFIG_PHYLIB
Heiko Schocher499c4982013-08-19 16:39:01 +0200230#define CONFIG_BOOTP_DEFAULT
231#define CONFIG_BOOTP_DNS
232#define CONFIG_BOOTP_DNS2
233#define CONFIG_BOOTP_SEND_HOSTNAME
234#define CONFIG_BOOTP_GATEWAY
235#define CONFIG_BOOTP_SUBNETMASK
236#define CONFIG_NET_RETRY_COUNT 10
Heiko Schocher499c4982013-08-19 16:39:01 +0200237
238#define CONFIG_NAND
239/* NAND support */
240#ifdef CONFIG_NAND
241#define CONFIG_CMD_NAND
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200242
243/* UBI Support */
244#ifndef CONFIG_SPL_BUILD
Heiko Schocher499c4982013-08-19 16:39:01 +0200245#define CONFIG_CMD_MTDPARTS
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200246#define CONFIG_MTD_PARTITIONS
247#define CONFIG_MTD_DEVICE
248#define CONFIG_RBTREE
249#define CONFIG_LZO
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200250#define CONFIG_CMD_UBIFS
251#endif
Heiko Schocher499c4982013-08-19 16:39:01 +0200252
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200253/* Commen environment */
254#define CONFIG_PREBOOT
255#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
256 "setenv bootargs ${bootargs};" \
257 "mtdparts default;" \
258 "draco_led 1;" \
259 "dfu 0 nand 0;" \
260 "draco_led 0;\0" \
261
262#define COMMON_ENV_NAND_BOOT \
263 "nand_boot=echo Booting from nand; " \
264 "if test ${upgrade_available} -eq 1; then " \
265 "if test ${bootcount} -gt ${bootlimit}; " \
266 "then " \
267 "setenv upgrade_available 0;" \
268 "setenv ${partitionset_active} true;" \
269 "if test -n ${A}; then " \
270 "setenv partitionset_active B; " \
271 "env delete A; " \
272 "fi;" \
273 "if test -n ${B}; then " \
274 "setenv partitionset_active A; " \
275 "env delete B; " \
276 "fi;" \
277 "saveenv; " \
278 "fi;" \
279 "fi;" \
280 "echo set ${partitionset_active}...;" \
281 "run nand_args; "
282
283#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
284 "flash_self_test=setenv testargs test; " \
285 "run nand_boot\0" \
286 "dfu_start=echo Preparing for dfu mode ...; " \
287 "run dfu_args; \0"
288
289#define COMMON_ENV_SETTINGS \
290 "verify=no \0" \
291 "project_dir=targetdir\0" \
292 "upgrade_available=0\0" \
293 "altbootcmd=run bootcmd\0" \
294 "bootlimit=3\0" \
295 "partitionset_active=A\0" \
296 "loadaddr=0x82000000\0" \
297 "kloadaddr=0x81000000\0" \
298 "script_addr=0x81900000\0" \
299 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
300 "nfsopts=nolock rw\0" \
301 "ip_method=none\0" \
302 "bootenv=uEnv.txt\0" \
303 "bootargs_defaults=setenv bootargs " \
304 "console=${console} " \
305 "${testargs} " \
306 "${optargs}\0" \
307 "siemens_help=echo; "\
308 "echo Type 'run flash_self' to use kernel and root " \
309 "filesystem on memory; echo Type 'run flash_self_test' to " \
310 "use kernel and root filesystem on memory, boot in test " \
311 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
312 "from memory and root filesystem over NFS; echo Type " \
313 "'run net_nfs' to get Kernel over TFTP and mount root " \
314 "filesystem over NFS; " \
315 "echo Set partitionset_active variable to 'A' " \
316 "or 'B' to select kernel and rootfs partition; " \
317 "echo" \
318 "\0"
319
Heiko Schocher499c4982013-08-19 16:39:01 +0200320/*
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200321 * Variant 1 partition layout
Heiko Schocher499c4982013-08-19 16:39:01 +0200322 * chip-size = 256MiB
323 *| name | size | address area |
324 *-------------------------------------------------------
325 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
326 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
327 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
328 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
329 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
330 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
331 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
332 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
333 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
334 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
335 *-------------------------------------------------------
336 */
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200337#define MTDIDS_NAME_STR "omap2-nand.0"
338#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
339#define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
340 "128k(spl)," \
341 "128k(spl.backup1)," \
342 "128k(spl.backup2)," \
343 "128k(spl.backup3)," \
344 "1920k(u-boot)," \
345 "128k(uboot.env)," \
346 "5120k(kernel_a)," \
347 "5120k(kernel_b)," \
348 "8192k(mtdoops)," \
349 "-(rootfs)"
Heiko Schocher499c4982013-08-19 16:39:01 +0200350
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200351#define DFU_ALT_INFO_NAND_V1 \
Heiko Schocher499c4982013-08-19 16:39:01 +0200352 "spl part 0 1;" \
353 "spl.backup1 part 0 2;" \
354 "spl.backup2 part 0 3;" \
355 "spl.backup3 part 0 4;" \
356 "u-boot part 0 5;" \
357 "u-boot.env part 0 6;" \
358 "kernel_a part 0 7;" \
359 "kernel_b part 0 8;" \
360 "rootfs partubi 0 10"
361
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200362#define CONFIG_ENV_SETTINGS_NAND_V1 \
Heiko Schocher499c4982013-08-19 16:39:01 +0200363 "nand_active_ubi_vol=rootfs_a\0" \
Samuel Egli8069bfe2013-11-04 14:05:03 +0100364 "nand_active_ubi_vol_A=rootfs_a\0" \
365 "nand_active_ubi_vol_B=rootfs_b\0" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200366 "nand_root_fs_type=ubifs rootwait=1\0" \
367 "nand_src_addr=0x280000\0" \
Samuel Egli8069bfe2013-11-04 14:05:03 +0100368 "nand_src_addr_A=0x280000\0" \
369 "nand_src_addr_B=0x780000\0" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200370 "nand_args=run bootargs_defaults;" \
371 "mtdparts default;" \
Samuel Egli8069bfe2013-11-04 14:05:03 +0100372 "setenv ${partitionset_active} true;" \
373 "if test -n ${A}; then " \
374 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
375 "setenv nand_src_addr ${nand_src_addr_A};" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200376 "fi;" \
Samuel Egli8069bfe2013-11-04 14:05:03 +0100377 "if test -n ${B}; then " \
378 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
379 "setenv nand_src_addr ${nand_src_addr_B};" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200380 "fi;" \
381 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
Heiko Schochercbec11a2016-06-07 08:55:45 +0200382 "ubi.mtd=9,${ubi_off};" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200383 "setenv bootargs ${bootargs} " \
384 "root=${nand_root} noinitrd ${mtdparts} " \
385 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
386 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
387 "=mtdoops\0" \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200388 COMMON_ENV_DFU_ARGS \
389 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
390 COMMON_ENV_NAND_BOOT \
391 "nand read.i ${kloadaddr} ${nand_src_addr} " \
392 "${nand_img_size}; bootm ${kloadaddr}\0" \
393 COMMON_ENV_NAND_CMDS
394
395#define CONFIG_ENV_SETTINGS_V1 \
396 COMMON_ENV_SETTINGS \
Heiko Schocher499c4982013-08-19 16:39:01 +0200397 "net_args=run bootargs_defaults;" \
398 "mtdparts default;" \
399 "setenv bootfile ${project_dir}/kernel/uImage;" \
400 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
401 "setenv bootargs ${bootargs} " \
402 "root=/dev/nfs ${mtdparts} " \
403 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
Samuel Egli8069bfe2013-11-04 14:05:03 +0100404 "ip=${ipaddr}:${serverip}:" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200405 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200406 "net_nfs=echo Booting from network ...; " \
407 "run net_args; " \
408 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
409 "bootm ${kloadaddr}\0"
410
411/*
412 * Variant 2 partition layout
Egli, Samuel21c5f722015-07-01 17:57:39 +0200413 * chip-size = 256MiB or 512 MiB
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200414 *| name | size | address area |
415 *-------------------------------------------------------
416 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
417 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
418 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
419 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
420 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
421 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
422 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
Egli, Samuel21c5f722015-07-01 17:57:39 +0200423 *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
424 *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
425 *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200426 *-------------------------------------------------------
427 */
428
429#define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
Egli, Samuel21c5f722015-07-01 17:57:39 +0200430 "128k(spl)," \
431 "128k(spl.backup1)," \
432 "128k(spl.backup2)," \
433 "128k(spl.backup3)," \
434 "1920k(u-boot)," \
435 "512k(u-boot.env0)," \
436 "512k(u-boot.env1)," \
437 "512k(mtdoops)," \
438 "-(rootfs)"
439
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200440#define DFU_ALT_INFO_NAND_V2 \
441 "spl part 0 1;" \
442 "spl.backup1 part 0 2;" \
443 "spl.backup2 part 0 3;" \
444 "spl.backup3 part 0 4;" \
445 "u-boot part 0 5;" \
446 "u-boot.env0 part 0 6;" \
447 "u-boot.env1 part 0 7;" \
Egli, Samuel21c5f722015-07-01 17:57:39 +0200448 "rootfs partubi 0 9" \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200449
450#define CONFIG_ENV_SETTINGS_NAND_V2 \
451 "nand_active_ubi_vol=rootfs_a\0" \
452 "rootfs_name=rootfs\0" \
453 "kernel_name=uImage\0"\
454 "nand_root_fs_type=ubifs rootwait=1\0" \
455 "nand_args=run bootargs_defaults;" \
456 "mtdparts default;" \
457 "setenv ${partitionset_active} true;" \
458 "if test -n ${A}; then " \
459 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
Samuel Egli8069bfe2013-11-04 14:05:03 +0100460 "fi;" \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200461 "if test -n ${B}; then " \
462 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
463 "fi;" \
464 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
Egli, Samuel21c5f722015-07-01 17:57:39 +0200465 "ubi.mtd=rootfs,2048;" \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200466 "setenv bootargs ${bootargs} " \
467 "root=${nand_root} noinitrd ${mtdparts} " \
468 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
469 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
470 "=mtdoops\0" \
471 COMMON_ENV_DFU_ARGS \
472 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
473 COMMON_ENV_NAND_BOOT \
Heiko Schochercbec11a2016-06-07 08:55:45 +0200474 "ubi part rootfs ${ubi_off};" \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200475 "ubifsmount ubi0:${nand_active_ubi_vol};" \
476 "ubifsload ${kloadaddr} boot/${kernel_name};" \
477 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
478 "bootm ${kloadaddr} - ${loadaddr}\0" \
479 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
480 "bootm ${kloadaddr} - ${loadaddr}\0" \
481 COMMON_ENV_NAND_CMDS
482
483#define CONFIG_ENV_SETTINGS_V2 \
484 COMMON_ENV_SETTINGS \
485 "net_args=run bootargs_defaults;" \
486 "mtdparts default;" \
487 "setenv bootfile ${project_dir}/kernel/uImage;" \
488 "setenv bootdtb ${project_dir}/kernel/dtb;" \
489 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
490 "setenv bootargs ${bootargs} " \
491 "root=/dev/nfs ${mtdparts} " \
492 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
493 "ip=${ipaddr}:${serverip}:" \
494 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
Heiko Schocher499c4982013-08-19 16:39:01 +0200495 "net_nfs=echo Booting from network ...; " \
496 "run net_args; " \
497 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
Heiko Schocherd17c3fc2015-06-16 14:59:34 +0200498 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
499 "bootm ${kloadaddr} - ${loadaddr}\0"
500
Heiko Schocherb7a6d142015-06-15 14:56:41 +0200501/*
502 * Variant 3 partition layout
503 * chip-size = 512MiB
504 *| name | size | address area |
505 *-------------------------------------------------------
506 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
507 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
508 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
509 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
510 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
511 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
512 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
513 *| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff |
514 *| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
515 *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
516 *-------------------------------------------------------
517 */
518
519#define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \
520 "128k(spl)," \
521 "128k(spl.backup1)," \
522 "128k(spl.backup2)," \
523 "128k(spl.backup3)," \
524 "1920k(u-boot)," \
525 "512k(u-boot.env0)," \
526 "512k(u-boot.env1)," \
527 "300m(rootfs)," \
528 "512k(mtdoops)," \
529 "-(configuration)"
530
Heiko Schocher499c4982013-08-19 16:39:01 +0200531#define CONFIG_NAND_OMAP_GPMC
pekon gupta89ad1dc2013-11-18 19:02:59 +0530532#define CONFIG_NAND_OMAP_ELM
Heiko Schocher499c4982013-08-19 16:39:01 +0200533#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
534 /* to access nand at */
535 /* CS0 */
536#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
537 devices */
538#if !defined(CONFIG_SPI_BOOT)
539#undef CONFIG_ENV_IS_NOWHERE
540#define CONFIG_ENV_IS_IN_NAND
541#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
542#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
543#endif
544#endif
545
Samuel Egli8069bfe2013-11-04 14:05:03 +0100546/* Reboot after 60 sec if bootcmd fails */
547#define CONFIG_RESET_TO_RETRY
548#define CONFIG_BOOT_RETRY_TIME 60
549
550#define CONFIG_BOOTCOUNT_LIMIT
551#define CONFIG_BOOTCOUNT_ENV
Stefan Roesedf43bfc2013-11-22 12:56:29 +0100552
Heiko Schocher499c4982013-08-19 16:39:01 +0200553#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */