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c0dcece7 HS |
1 | /* |
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 | ||
c0dcece7 HS |
17 | #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) | |
578056c3 | 24 | #ifdef CONFIG_SIEMENS_MACH_TYPE |
c0dcece7 | 25 | #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE |
578056c3 | 26 | #endif |
c0dcece7 HS |
27 | |
28 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
29 | #define CONFIG_SETUP_MEMORY_TAGS | |
30 | #define CONFIG_INITRD_TAG | |
31 | ||
c0dcece7 | 32 | /* commands to include */ |
c0dcece7 | 33 | |
c0dcece7 HS |
34 | #ifndef CONFIG_SPL_BUILD |
35 | #define CONFIG_ROOTPATH "/opt/eldk" | |
36 | #endif | |
37 | ||
38 | #define CONFIG_ENV_OVERWRITE 1 | |
c0dcece7 | 39 | |
c0dcece7 HS |
40 | #define CONFIG_SYS_AUTOLOAD "yes" |
41 | ||
42 | /* Clock Defines */ | |
43 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
44 | #define V_SCLK (V_OSCK) | |
45 | ||
46 | /* We set the max number of command args high to avoid HUSH bugs. */ | |
47 | #define CONFIG_SYS_MAXARGS 32 | |
48 | ||
49 | /* Console I/O Buffer Size */ | |
61159b76 | 50 | #define CONFIG_SYS_CBSIZE 1024 |
c0dcece7 | 51 | |
c0dcece7 HS |
52 | /* Boot Argument Buffer Size */ |
53 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
54 | ||
55 | /* | |
56 | * memtest works on 8 MB in DRAM after skipping 32MB from | |
57 | * start addr of ram disk | |
58 | */ | |
59 | #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) | |
60 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ | |
61 | + (8 * 1024 * 1024)) | |
62 | ||
63 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ | |
c0dcece7 | 64 | |
c0dcece7 | 65 | #define CONFIG_SPI |
c0dcece7 | 66 | #define CONFIG_MTD_DEVICE |
c0dcece7 HS |
67 | #define CONFIG_SF_DEFAULT_SPEED (75000000) |
68 | ||
69 | /* Physical Memory Map */ | |
70 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ | |
71 | #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ | |
72 | ||
73 | #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 | |
74 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ | |
75 | GENERATED_GBL_DATA_SIZE) | |
76 | /* Platform/Board specific defs */ | |
77 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ | |
78 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
c0dcece7 HS |
79 | |
80 | /* NS16550 Configuration */ | |
71423435 | 81 | #ifdef CONFIG_SPL_BUILD |
c0dcece7 | 82 | #define CONFIG_SYS_NS16550_SERIAL |
c0dcece7 | 83 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
71423435 | 84 | #endif |
c0dcece7 HS |
85 | #define CONFIG_SYS_NS16550_CLK (48000000) |
86 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 | |
87 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 | |
88 | ||
c0dcece7 HS |
89 | #define CONFIG_SERIAL1 1 |
90 | #define CONFIG_CONS_INDEX 1 | |
91 | ||
92 | /* I2C Configuration */ | |
93 | #define CONFIG_I2C | |
6789e84e | 94 | #define CONFIG_SYS_I2C |
c0dcece7 HS |
95 | |
96 | /* Defines for SPL */ | |
c0dcece7 | 97 | #define CONFIG_SPL_TEXT_BASE 0x402F0400 |
fa2f81b0 TR |
98 | #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ |
99 | CONFIG_SPL_TEXT_BASE) | |
c0dcece7 HS |
100 | |
101 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
102 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
103 | ||
e2ccdf89 | 104 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
205b4f33 | 105 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
c0dcece7 | 106 | |
c0dcece7 | 107 | #define CONFIG_SPL_SPI_LOAD |
c0dcece7 HS |
108 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 |
109 | ||
c0dcece7 HS |
110 | #define CONFIG_SPL_NAND_BASE |
111 | #define CONFIG_SPL_NAND_DRIVERS | |
112 | #define CONFIG_SPL_NAND_ECC | |
6b3943f1 | 113 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
c0dcece7 HS |
114 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
115 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
116 | CONFIG_SYS_NAND_PAGE_SIZE) | |
117 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
118 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
119 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
120 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
121 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
122 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
123 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
124 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
125 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
126 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
127 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
128 | ||
129 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
130 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
3f719069 | 131 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW |
c0dcece7 HS |
132 | |
133 | #define CONFIG_SYS_NAND_ECCSTEPS 4 | |
134 | #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ | |
135 | CONFIG_SYS_NAND_ECCSTEPS) | |
136 | ||
137 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE | |
138 | ||
139 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
140 | ||
141 | /* | |
142 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
143 | * 64 bytes before this address should be set aside for u-boot.img's | |
144 | * header. That is 0x800FFFC0--0x80100000 should not be used for any | |
145 | * other needs. | |
146 | */ | |
c0dcece7 HS |
147 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 |
148 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
149 | ||
150 | /* | |
151 | * Since SPL did pll and ddr initialization for us, | |
152 | * we don't need to do it twice. | |
153 | */ | |
154 | #ifndef CONFIG_SPL_BUILD | |
155 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
156 | #endif | |
157 | ||
158 | #ifndef CONFIG_SPL_BUILD | |
159 | /* | |
160 | * USB configuration | |
161 | */ | |
95de1e2f | 162 | #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT |
c0dcece7 HS |
163 | |
164 | #define CONFIG_AM335X_USB0 | |
165 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
166 | #define CONFIG_AM335X_USB1 | |
167 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
c0dcece7 | 168 | |
56eb3da4 | 169 | /* USB DRACO ID as default */ |
c0dcece7 | 170 | #define CONFIG_USBD_HS |
c0dcece7 HS |
171 | |
172 | /* USB Device Firmware Update support */ | |
c0dcece7 | 173 | #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20) |
401341d6 | 174 | #define DFU_MANIFEST_POLL_TIMEOUT 25000 |
c0dcece7 HS |
175 | |
176 | #endif /* CONFIG_SPL_BUILD */ | |
177 | ||
178 | /* | |
179 | * Default to using SPI for environment, etc. We have multiple copies | |
180 | * of SPL as the ROM will check these locations. | |
181 | * 0x0 - 0x20000 : First copy of SPL | |
182 | * 0x20000 - 0x40000 : Second copy of SPL | |
183 | * 0x40000 - 0x60000 : Third copy of SPL | |
184 | * 0x60000 - 0x80000 : Fourth copy of SPL | |
185 | * 0x80000 - 0xDF000 : U-Boot | |
186 | * 0xDF000 - 0xE0000 : U-Boot Environment | |
187 | * 0xE0000 - 0x442000 : Linux Kernel | |
188 | * 0x442000 - 0x800000 : Userland | |
189 | */ | |
190 | #if defined(CONFIG_SPI_BOOT) | |
c0dcece7 HS |
191 | # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED |
192 | # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */ | |
193 | # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
194 | #endif /* SPI support */ | |
195 | ||
c0dcece7 HS |
196 | #define CONFIG_DRIVER_TI_CPSW |
197 | #define CONFIG_MII | |
c0dcece7 | 198 | #define CONFIG_BOOTP_DEFAULT |
c0dcece7 HS |
199 | #define CONFIG_BOOTP_DNS2 |
200 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
c0dcece7 | 201 | #define CONFIG_NET_RETRY_COUNT 10 |
c0dcece7 | 202 | |
c0dcece7 HS |
203 | /* NAND support */ |
204 | #ifdef CONFIG_NAND | |
61159b76 HS |
205 | /* UBI Support */ |
206 | #ifndef CONFIG_SPL_BUILD | |
61159b76 HS |
207 | #define CONFIG_MTD_PARTITIONS |
208 | #define CONFIG_MTD_DEVICE | |
61159b76 HS |
209 | #endif |
210 | ||
211 | /* Commen environment */ | |
212 | #define CONFIG_PREBOOT | |
213 | #define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \ | |
214 | "setenv bootargs ${bootargs};" \ | |
215 | "mtdparts default;" \ | |
216 | "draco_led 1;" \ | |
217 | "dfu 0 nand 0;" \ | |
218 | "draco_led 0;\0" \ | |
219 | ||
220 | #define COMMON_ENV_NAND_BOOT \ | |
221 | "nand_boot=echo Booting from nand; " \ | |
222 | "if test ${upgrade_available} -eq 1; then " \ | |
223 | "if test ${bootcount} -gt ${bootlimit}; " \ | |
224 | "then " \ | |
225 | "setenv upgrade_available 0;" \ | |
226 | "setenv ${partitionset_active} true;" \ | |
227 | "if test -n ${A}; then " \ | |
228 | "setenv partitionset_active B; " \ | |
229 | "env delete A; " \ | |
230 | "fi;" \ | |
231 | "if test -n ${B}; then " \ | |
232 | "setenv partitionset_active A; " \ | |
233 | "env delete B; " \ | |
234 | "fi;" \ | |
235 | "saveenv; " \ | |
236 | "fi;" \ | |
237 | "fi;" \ | |
238 | "echo set ${partitionset_active}...;" \ | |
239 | "run nand_args; " | |
240 | ||
241 | #define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \ | |
242 | "flash_self_test=setenv testargs test; " \ | |
243 | "run nand_boot\0" \ | |
244 | "dfu_start=echo Preparing for dfu mode ...; " \ | |
245 | "run dfu_args; \0" | |
246 | ||
247 | #define COMMON_ENV_SETTINGS \ | |
248 | "verify=no \0" \ | |
249 | "project_dir=targetdir\0" \ | |
250 | "upgrade_available=0\0" \ | |
251 | "altbootcmd=run bootcmd\0" \ | |
252 | "bootlimit=3\0" \ | |
253 | "partitionset_active=A\0" \ | |
254 | "loadaddr=0x82000000\0" \ | |
255 | "kloadaddr=0x81000000\0" \ | |
256 | "script_addr=0x81900000\0" \ | |
257 | "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \ | |
258 | "nfsopts=nolock rw\0" \ | |
259 | "ip_method=none\0" \ | |
260 | "bootenv=uEnv.txt\0" \ | |
261 | "bootargs_defaults=setenv bootargs " \ | |
262 | "console=${console} " \ | |
263 | "${testargs} " \ | |
264 | "${optargs}\0" \ | |
265 | "siemens_help=echo; "\ | |
266 | "echo Type 'run flash_self' to use kernel and root " \ | |
267 | "filesystem on memory; echo Type 'run flash_self_test' to " \ | |
268 | "use kernel and root filesystem on memory, boot in test " \ | |
269 | "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \ | |
270 | "from memory and root filesystem over NFS; echo Type " \ | |
271 | "'run net_nfs' to get Kernel over TFTP and mount root " \ | |
272 | "filesystem over NFS; " \ | |
273 | "echo Set partitionset_active variable to 'A' " \ | |
274 | "or 'B' to select kernel and rootfs partition; " \ | |
275 | "echo" \ | |
276 | "\0" | |
c0dcece7 | 277 | |
c0dcece7 | 278 | /* |
61159b76 | 279 | * Variant 1 partition layout |
c0dcece7 HS |
280 | * chip-size = 256MiB |
281 | *| name | size | address area | | |
282 | *------------------------------------------------------- | |
283 | *| spl | 128.000 KiB | 0x 0..0x 1ffff | | |
284 | *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | | |
285 | *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | | |
286 | *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | | |
287 | *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | | |
288 | *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff | | |
289 | *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff | | |
290 | *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff | | |
291 | *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff | | |
292 | *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff | | |
293 | *------------------------------------------------------- | |
43ede0bc TR |
294 | |
295 | "mtdparts=omap2-nand.0:" \ | |
61159b76 HS |
296 | "128k(spl)," \ |
297 | "128k(spl.backup1)," \ | |
298 | "128k(spl.backup2)," \ | |
299 | "128k(spl.backup3)," \ | |
300 | "1920k(u-boot)," \ | |
301 | "128k(uboot.env)," \ | |
302 | "5120k(kernel_a)," \ | |
303 | "5120k(kernel_b)," \ | |
304 | "8192k(mtdoops)," \ | |
305 | "-(rootfs)" | |
43ede0bc | 306 | */ |
c0dcece7 | 307 | |
61159b76 | 308 | #define DFU_ALT_INFO_NAND_V1 \ |
c0dcece7 HS |
309 | "spl part 0 1;" \ |
310 | "spl.backup1 part 0 2;" \ | |
311 | "spl.backup2 part 0 3;" \ | |
312 | "spl.backup3 part 0 4;" \ | |
313 | "u-boot part 0 5;" \ | |
314 | "u-boot.env part 0 6;" \ | |
315 | "kernel_a part 0 7;" \ | |
316 | "kernel_b part 0 8;" \ | |
317 | "rootfs partubi 0 10" | |
318 | ||
61159b76 | 319 | #define CONFIG_ENV_SETTINGS_NAND_V1 \ |
c0dcece7 | 320 | "nand_active_ubi_vol=rootfs_a\0" \ |
56eb3da4 SE |
321 | "nand_active_ubi_vol_A=rootfs_a\0" \ |
322 | "nand_active_ubi_vol_B=rootfs_b\0" \ | |
c0dcece7 HS |
323 | "nand_root_fs_type=ubifs rootwait=1\0" \ |
324 | "nand_src_addr=0x280000\0" \ | |
56eb3da4 SE |
325 | "nand_src_addr_A=0x280000\0" \ |
326 | "nand_src_addr_B=0x780000\0" \ | |
c0dcece7 HS |
327 | "nand_args=run bootargs_defaults;" \ |
328 | "mtdparts default;" \ | |
56eb3da4 SE |
329 | "setenv ${partitionset_active} true;" \ |
330 | "if test -n ${A}; then " \ | |
331 | "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \ | |
332 | "setenv nand_src_addr ${nand_src_addr_A};" \ | |
c0dcece7 | 333 | "fi;" \ |
56eb3da4 SE |
334 | "if test -n ${B}; then " \ |
335 | "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \ | |
336 | "setenv nand_src_addr ${nand_src_addr_B};" \ | |
c0dcece7 HS |
337 | "fi;" \ |
338 | "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ | |
6b3943f1 | 339 | "ubi.mtd=9,${ubi_off};" \ |
c0dcece7 HS |
340 | "setenv bootargs ${bootargs} " \ |
341 | "root=${nand_root} noinitrd ${mtdparts} " \ | |
342 | "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ | |
343 | "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ | |
344 | "=mtdoops\0" \ | |
61159b76 HS |
345 | COMMON_ENV_DFU_ARGS \ |
346 | "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \ | |
347 | COMMON_ENV_NAND_BOOT \ | |
348 | "nand read.i ${kloadaddr} ${nand_src_addr} " \ | |
349 | "${nand_img_size}; bootm ${kloadaddr}\0" \ | |
350 | COMMON_ENV_NAND_CMDS | |
351 | ||
352 | #define CONFIG_ENV_SETTINGS_V1 \ | |
353 | COMMON_ENV_SETTINGS \ | |
c0dcece7 HS |
354 | "net_args=run bootargs_defaults;" \ |
355 | "mtdparts default;" \ | |
356 | "setenv bootfile ${project_dir}/kernel/uImage;" \ | |
357 | "setenv rootpath /home/projects/${project_dir}/rootfs;" \ | |
358 | "setenv bootargs ${bootargs} " \ | |
359 | "root=/dev/nfs ${mtdparts} " \ | |
360 | "nfsroot=${serverip}:${rootpath},${nfsopts} " \ | |
56eb3da4 | 361 | "ip=${ipaddr}:${serverip}:" \ |
c0dcece7 | 362 | "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ |
61159b76 HS |
363 | "net_nfs=echo Booting from network ...; " \ |
364 | "run net_args; " \ | |
365 | "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ | |
366 | "bootm ${kloadaddr}\0" | |
367 | ||
368 | /* | |
43ede0bc | 369 | * Variant 2 partition layout (default) |
0dd1c31d | 370 | * chip-size = 256MiB or 512 MiB |
61159b76 HS |
371 | *| name | size | address area | |
372 | *------------------------------------------------------- | |
373 | *| spl | 128.000 KiB | 0x 0..0x 1ffff | | |
374 | *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | | |
375 | *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | | |
376 | *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | | |
377 | *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | | |
378 | *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff | | |
379 | *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff | | |
0dd1c31d ES |
380 | *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff | |
381 | *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff | | |
382 | *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff | | |
61159b76 HS |
383 | *------------------------------------------------------- |
384 | */ | |
385 | ||
61159b76 HS |
386 | #define DFU_ALT_INFO_NAND_V2 \ |
387 | "spl part 0 1;" \ | |
388 | "spl.backup1 part 0 2;" \ | |
389 | "spl.backup2 part 0 3;" \ | |
390 | "spl.backup3 part 0 4;" \ | |
391 | "u-boot part 0 5;" \ | |
392 | "u-boot.env0 part 0 6;" \ | |
393 | "u-boot.env1 part 0 7;" \ | |
0dd1c31d | 394 | "rootfs partubi 0 9" \ |
61159b76 HS |
395 | |
396 | #define CONFIG_ENV_SETTINGS_NAND_V2 \ | |
397 | "nand_active_ubi_vol=rootfs_a\0" \ | |
398 | "rootfs_name=rootfs\0" \ | |
399 | "kernel_name=uImage\0"\ | |
400 | "nand_root_fs_type=ubifs rootwait=1\0" \ | |
401 | "nand_args=run bootargs_defaults;" \ | |
402 | "mtdparts default;" \ | |
403 | "setenv ${partitionset_active} true;" \ | |
404 | "if test -n ${A}; then " \ | |
405 | "setenv nand_active_ubi_vol ${rootfs_name}_a;" \ | |
56eb3da4 | 406 | "fi;" \ |
61159b76 HS |
407 | "if test -n ${B}; then " \ |
408 | "setenv nand_active_ubi_vol ${rootfs_name}_b;" \ | |
409 | "fi;" \ | |
410 | "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ | |
0dd1c31d | 411 | "ubi.mtd=rootfs,2048;" \ |
61159b76 HS |
412 | "setenv bootargs ${bootargs} " \ |
413 | "root=${nand_root} noinitrd ${mtdparts} " \ | |
414 | "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ | |
415 | "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ | |
416 | "=mtdoops\0" \ | |
417 | COMMON_ENV_DFU_ARGS \ | |
418 | "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \ | |
419 | COMMON_ENV_NAND_BOOT \ | |
6b3943f1 | 420 | "ubi part rootfs ${ubi_off};" \ |
61159b76 HS |
421 | "ubifsmount ubi0:${nand_active_ubi_vol};" \ |
422 | "ubifsload ${kloadaddr} boot/${kernel_name};" \ | |
423 | "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \ | |
424 | "bootm ${kloadaddr} - ${loadaddr}\0" \ | |
425 | "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \ | |
426 | "bootm ${kloadaddr} - ${loadaddr}\0" \ | |
427 | COMMON_ENV_NAND_CMDS | |
428 | ||
429 | #define CONFIG_ENV_SETTINGS_V2 \ | |
430 | COMMON_ENV_SETTINGS \ | |
431 | "net_args=run bootargs_defaults;" \ | |
432 | "mtdparts default;" \ | |
433 | "setenv bootfile ${project_dir}/kernel/uImage;" \ | |
434 | "setenv bootdtb ${project_dir}/kernel/dtb;" \ | |
435 | "setenv rootpath /home/projects/${project_dir}/rootfs;" \ | |
436 | "setenv bootargs ${bootargs} " \ | |
437 | "root=/dev/nfs ${mtdparts} " \ | |
438 | "nfsroot=${serverip}:${rootpath},${nfsopts} " \ | |
439 | "ip=${ipaddr}:${serverip}:" \ | |
440 | "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ | |
c0dcece7 HS |
441 | "net_nfs=echo Booting from network ...; " \ |
442 | "run net_args; " \ | |
443 | "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ | |
61159b76 HS |
444 | "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \ |
445 | "bootm ${kloadaddr} - ${loadaddr}\0" | |
446 | ||
578056c3 HS |
447 | /* |
448 | * Variant 3 partition layout | |
449 | * chip-size = 512MiB | |
450 | *| name | size | address area | | |
451 | *------------------------------------------------------- | |
452 | *| spl | 128.000 KiB | 0x 0..0x 1ffff | | |
453 | *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | | |
454 | *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | | |
455 | *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | | |
456 | *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | | |
457 | *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff | | |
458 | *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff | | |
459 | *| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff | | |
460 | *| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff | | |
461 | *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff | | |
462 | *------------------------------------------------------- | |
578056c3 | 463 | |
43ede0bc | 464 | "mtdparts=omap2-nand.0:" \ |
578056c3 HS |
465 | "128k(spl)," \ |
466 | "128k(spl.backup1)," \ | |
467 | "128k(spl.backup2)," \ | |
468 | "128k(spl.backup3)," \ | |
469 | "1920k(u-boot)," \ | |
470 | "512k(u-boot.env0)," \ | |
471 | "512k(u-boot.env1)," \ | |
472 | "300m(rootfs)," \ | |
473 | "512k(mtdoops)," \ | |
474 | "-(configuration)" | |
475 | ||
43ede0bc TR |
476 | */ |
477 | ||
c0dcece7 HS |
478 | #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */ |
479 | /* to access nand at */ | |
480 | /* CS0 */ | |
481 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND | |
482 | devices */ | |
483 | #if !defined(CONFIG_SPI_BOOT) | |
c0dcece7 HS |
484 | #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ |
485 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
486 | #endif | |
487 | #endif | |
488 | ||
56eb3da4 SE |
489 | /* Reboot after 60 sec if bootcmd fails */ |
490 | #define CONFIG_RESET_TO_RETRY | |
491 | #define CONFIG_BOOT_RETRY_TIME 60 | |
492 | ||
c0dcece7 | 493 | #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */ |