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f22651cf MS |
1 | /* |
2 | * (C) Copyright 2012 Michal Simek <monstr@monstr.eu> | |
06fe8dae JT |
3 | * (C) Copyright 2013 Xilinx, Inc. |
4 | * | |
5 | * Common configuration options for all Zynq boards. | |
f22651cf | 6 | * |
1a459660 | 7 | * SPDX-License-Identifier: GPL-2.0+ |
f22651cf MS |
8 | */ |
9 | ||
06fe8dae JT |
10 | #ifndef __CONFIG_ZYNQ_COMMON_H |
11 | #define __CONFIG_ZYNQ_COMMON_H | |
f22651cf | 12 | |
f22651cf | 13 | /* CPU clock */ |
53e49f74 JT |
14 | #ifndef CONFIG_CPU_FREQ_HZ |
15 | # define CONFIG_CPU_FREQ_HZ 800000000 | |
16 | #endif | |
f22651cf | 17 | |
8cfac504 JT |
18 | /* Cache options */ |
19 | #define CONFIG_CMD_CACHE | |
20 | #define CONFIG_SYS_CACHELINE_SIZE 32 | |
21 | ||
22 | #define CONFIG_SYS_L2CACHE_OFF | |
23 | #ifndef CONFIG_SYS_L2CACHE_OFF | |
24 | # define CONFIG_SYS_L2_PL310 | |
25 | # define CONFIG_SYS_PL310_BASE 0xf8f02000 | |
26 | #endif | |
27 | ||
a2ec7fb9 MS |
28 | #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600 |
29 | #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR | |
30 | #define CONFIG_SYS_TIMER_COUNTS_DOWN | |
31 | #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) | |
32 | ||
53e49f74 JT |
33 | /* Serial drivers */ |
34 | #define CONFIG_BAUDRATE 115200 | |
f22651cf MS |
35 | /* The following table includes the supported baudrates */ |
36 | #define CONFIG_SYS_BAUDRATE_TABLE \ | |
37 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} | |
38 | ||
636ac181 MS |
39 | #define CONFIG_ARM_DCC |
40 | #define CONFIG_ZYNQ_SERIAL | |
53e49f74 | 41 | |
f22651cf | 42 | /* Ethernet driver */ |
596e5782 | 43 | #if defined(CONFIG_ZYNQ_GEM) |
88fcfb1c JT |
44 | # define CONFIG_MII |
45 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
88fcfb1c | 46 | # define CONFIG_PHY_MARVELL |
9ec2cf00 | 47 | # define CONFIG_PHY_REALTEK |
217185b3 | 48 | # define CONFIG_PHY_XILINX |
dd1c351f MS |
49 | # define CONFIG_BOOTP_SERVERIP |
50 | # define CONFIG_BOOTP_BOOTPATH | |
51 | # define CONFIG_BOOTP_GATEWAY | |
52 | # define CONFIG_BOOTP_HOSTNAME | |
53 | # define CONFIG_BOOTP_MAY_FAIL | |
88fcfb1c | 54 | #endif |
f22651cf | 55 | |
53e49f74 JT |
56 | /* SPI */ |
57 | #ifdef CONFIG_ZYNQ_SPI | |
53e49f74 JT |
58 | # define CONFIG_CMD_SF |
59 | #endif | |
60 | ||
a241d4ec JT |
61 | /* QSPI */ |
62 | #ifdef CONFIG_ZYNQ_QSPI | |
63 | # define CONFIG_SF_DEFAULT_SPEED 30000000 | |
232a8e4e | 64 | # define CONFIG_SPI_FLASH_ISSI |
a241d4ec JT |
65 | # define CONFIG_CMD_SF |
66 | #endif | |
67 | ||
fe5eddbf JT |
68 | /* NOR */ |
69 | #ifndef CONFIG_SYS_NO_FLASH | |
70 | # define CONFIG_SYS_FLASH_BASE 0xE2000000 | |
71 | # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) | |
72 | # define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
73 | # define CONFIG_SYS_MAX_FLASH_SECT 512 | |
74 | # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 | |
75 | # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 | |
76 | # define CONFIG_FLASH_SHOW_PROGRESS 10 | |
77 | # define CONFIG_SYS_FLASH_CFI | |
78 | # undef CONFIG_SYS_FLASH_EMPTY_INFO | |
79 | # define CONFIG_FLASH_CFI_DRIVER | |
80 | # undef CONFIG_SYS_FLASH_PROTECTION | |
81 | # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
82 | #endif | |
83 | ||
293eb33f | 84 | /* MMC */ |
ce0335f2 | 85 | #if defined(CONFIG_ZYNQ_SDHCI) |
293eb33f MS |
86 | # define CONFIG_MMC |
87 | # define CONFIG_GENERIC_MMC | |
88 | # define CONFIG_SDHCI | |
293eb33f | 89 | # define CONFIG_CMD_MMC |
f3bd7280 | 90 | # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 |
293eb33f MS |
91 | #endif |
92 | ||
c6024c8e SDPP |
93 | #ifdef CONFIG_ZYNQ_USB |
94 | # define CONFIG_USB_EHCI | |
95 | # define CONFIG_CMD_USB | |
96 | # define CONFIG_USB_STORAGE | |
c6024c8e | 97 | # define CONFIG_USB_EHCI_ZYNQ |
c6024c8e SDPP |
98 | # define CONFIG_EHCI_IS_TDI |
99 | # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 | |
87f3dbdf | 100 | |
87f3dbdf SDPP |
101 | # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 |
102 | # define DFU_DEFAULT_POLL_TIMEOUT 300 | |
01acd6ab | 103 | # define CONFIG_USB_FUNCTION_DFU |
87f3dbdf | 104 | # define CONFIG_DFU_RAM |
87f3dbdf SDPP |
105 | # define CONFIG_USB_CABLE_CHECK |
106 | # define CONFIG_CMD_DFU | |
c4fa5114 | 107 | # define CONFIG_CMD_THOR_DOWNLOAD |
1e8d3830 | 108 | # define CONFIG_THOR_RESET_OFF |
01acd6ab | 109 | # define CONFIG_USB_FUNCTION_THOR |
87f3dbdf SDPP |
110 | # define DFU_ALT_INFO_RAM \ |
111 | "dfu_ram_info=" \ | |
112 | "set dfu_alt_info " \ | |
113 | "${kernel_image} ram 0x3000000 0x500000\\\\;" \ | |
114 | "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ | |
115 | "${ramdisk_image} ram 0x2000000 0x600000\0" \ | |
c4fa5114 SDPP |
116 | "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ |
117 | "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" | |
87f3dbdf | 118 | |
ce0335f2 | 119 | # if defined(CONFIG_ZYNQ_SDHCI) |
87f3dbdf SDPP |
120 | # define CONFIG_DFU_MMC |
121 | # define DFU_ALT_INFO_MMC \ | |
122 | "dfu_mmc_info=" \ | |
123 | "set dfu_alt_info " \ | |
124 | "${kernel_image} fat 0 1\\\\;" \ | |
125 | "${devicetree_image} fat 0 1\\\\;" \ | |
126 | "${ramdisk_image} fat 0 1\0" \ | |
c4fa5114 SDPP |
127 | "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ |
128 | "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" | |
129 | ||
87f3dbdf SDPP |
130 | # define DFU_ALT_INFO \ |
131 | DFU_ALT_INFO_RAM \ | |
132 | DFU_ALT_INFO_MMC | |
133 | # else | |
134 | # define DFU_ALT_INFO \ | |
135 | DFU_ALT_INFO_RAM | |
136 | # endif | |
137 | #endif | |
138 | ||
139 | #if !defined(DFU_ALT_INFO) | |
140 | # define DFU_ALT_INFO | |
c6024c8e SDPP |
141 | #endif |
142 | ||
47b35a51 | 143 | #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) |
293eb33f | 144 | # define CONFIG_SUPPORT_VFAT |
47b35a51 | 145 | # define CONFIG_CMD_FAT |
293eb33f | 146 | # define CONFIG_CMD_EXT2 |
47b35a51 | 147 | # define CONFIG_FAT_WRITE |
293eb33f | 148 | # define CONFIG_DOS_PARTITION |
2e38a906 SDPP |
149 | # define CONFIG_CMD_EXT4 |
150 | # define CONFIG_CMD_EXT4_WRITE | |
e9d69c1c | 151 | # define CONFIG_CMD_FS_GENERIC |
293eb33f MS |
152 | #endif |
153 | ||
1c3f2c72 | 154 | #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) |
18948632 | 155 | #define CONFIG_SYS_I2C_ZYNQ |
1c3f2c72 SDPP |
156 | #endif |
157 | ||
8934f784 | 158 | /* I2C */ |
18948632 | 159 | #if defined(CONFIG_SYS_I2C_ZYNQ) |
8934f784 | 160 | # define CONFIG_CMD_I2C |
0bdffe71 | 161 | # define CONFIG_SYS_I2C |
0bdffe71 | 162 | # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 |
18948632 | 163 | # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 |
8934f784 MS |
164 | #endif |
165 | ||
65da1efd JT |
166 | /* EEPROM */ |
167 | #ifdef CONFIG_ZYNQ_EEPROM | |
168 | # define CONFIG_CMD_EEPROM | |
169 | # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
170 | # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 | |
171 | # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
172 | # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 | |
173 | # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ | |
174 | #endif | |
175 | ||
18eee22f JT |
176 | /* Total Size of Environment Sector */ |
177 | #define CONFIG_ENV_SIZE (128 << 10) | |
178 | ||
b660ca13 JT |
179 | /* Allow to overwrite serial and ethaddr */ |
180 | #define CONFIG_ENV_OVERWRITE | |
181 | ||
f22651cf | 182 | /* Environment */ |
ed53e4d6 JT |
183 | #ifndef CONFIG_ENV_IS_NOWHERE |
184 | # ifndef CONFIG_SYS_NO_FLASH | |
18c61e95 | 185 | /* Environment in NOR flash */ |
ed53e4d6 | 186 | # define CONFIG_ENV_IS_IN_FLASH |
18c61e95 MS |
187 | # elif defined(CONFIG_ZYNQ_QSPI) |
188 | /* Environment in Serial Flash */ | |
189 | # define CONFIG_ENV_IS_IN_SPI_FLASH | |
ed53e4d6 JT |
190 | # elif defined(CONFIG_SYS_NO_FLASH) |
191 | # define CONFIG_ENV_IS_NOWHERE | |
192 | # endif | |
193 | ||
194 | # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE | |
195 | # define CONFIG_ENV_OFFSET 0xE0000 | |
ed53e4d6 | 196 | #endif |
e83f61a6 | 197 | |
4d1ed9c7 MS |
198 | /* enable preboot to be loaded before CONFIG_BOOTDELAY */ |
199 | #define CONFIG_PREBOOT | |
200 | ||
e83f61a6 | 201 | /* Default environment */ |
b7b3efe7 | 202 | #ifndef CONFIG_EXTRA_ENV_SETTINGS |
e83f61a6 JT |
203 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
204 | "fit_image=fit.itb\0" \ | |
205 | "load_addr=0x2000000\0" \ | |
206 | "fit_size=0x800000\0" \ | |
207 | "flash_off=0x100000\0" \ | |
208 | "nor_flash_off=0xE2100000\0" \ | |
209 | "fdt_high=0x20000000\0" \ | |
210 | "initrd_high=0x20000000\0" \ | |
4d1ed9c7 MS |
211 | "loadbootenv_addr=0x2000000\0" \ |
212 | "bootenv=uEnv.txt\0" \ | |
213 | "bootenv_dev=mmc\0" \ | |
214 | "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ | |
215 | "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ | |
216 | "env import -t ${loadbootenv_addr} $filesize\0" \ | |
217 | "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ | |
218 | "setbootenv=if env run bootenv_existence_test; then " \ | |
219 | "if env run loadbootenv; then " \ | |
220 | "env run importbootenv; " \ | |
221 | "fi; " \ | |
222 | "fi; \0" \ | |
223 | "sd_loadbootenv=set bootenv_dev mmc && " \ | |
224 | "run setbootenv \0" \ | |
225 | "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \ | |
226 | "preboot=if test $modeboot = sdboot; then " \ | |
227 | "run sd_loadbootenv; " \ | |
228 | "echo Checking if uenvcmd is set ...; " \ | |
229 | "if test -n $uenvcmd; then " \ | |
230 | "echo Running uenvcmd ...; " \ | |
231 | "run uenvcmd; " \ | |
232 | "fi; " \ | |
233 | "fi; \0" \ | |
e83f61a6 JT |
234 | "norboot=echo Copying FIT from NOR flash to RAM... && " \ |
235 | "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ | |
236 | "bootm ${load_addr}\0" \ | |
237 | "sdboot=echo Copying FIT from SD to RAM... && " \ | |
e9d69c1c | 238 | "load mmc 0 ${load_addr} ${fit_image} && " \ |
e83f61a6 JT |
239 | "bootm ${load_addr}\0" \ |
240 | "jtagboot=echo TFTPing FIT to RAM... && " \ | |
dfa94058 | 241 | "tftpboot ${load_addr} ${fit_image} && " \ |
c6024c8e SDPP |
242 | "bootm ${load_addr}\0" \ |
243 | "usbboot=if usb start; then " \ | |
244 | "echo Copying FIT from USB to RAM... && " \ | |
e9d69c1c | 245 | "load usb 0 ${load_addr} ${fit_image} && " \ |
39bc1a8c | 246 | "bootm ${load_addr}; fi\0" \ |
87f3dbdf | 247 | DFU_ALT_INFO |
b7b3efe7 | 248 | #endif |
c6024c8e | 249 | |
e83f61a6 JT |
250 | #define CONFIG_BOOTCOMMAND "run $modeboot" |
251 | #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ | |
252 | #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ | |
f22651cf | 253 | |
36e0e197 | 254 | /* Miscellaneous configurable options */ |
36e0e197 JT |
255 | |
256 | #define CONFIG_CMDLINE_EDITING | |
257 | #define CONFIG_AUTO_COMPLETE | |
b3de9249 | 258 | #define CONFIG_BOARD_LATE_INIT |
5a82d53c | 259 | #define CONFIG_DISPLAY_BOARDINFO |
36e0e197 | 260 | #define CONFIG_SYS_LONGHELP |
6c3e61de | 261 | #define CONFIG_CLOCKS |
d6c9bbaa | 262 | #define CONFIG_CMD_CLK |
841426ad | 263 | #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ |
36e0e197 JT |
264 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
265 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
f22651cf MS |
266 | sizeof(CONFIG_SYS_PROMPT) + 16) |
267 | ||
7cd04192 | 268 | /* Physical Memory map */ |
0f5c2156 | 269 | #define CONFIG_SYS_TEXT_BASE 0x4000000 |
f22651cf | 270 | |
758f29d0 MS |
271 | #ifndef CONFIG_NR_DRAM_BANKS |
272 | # define CONFIG_NR_DRAM_BANKS 1 | |
273 | #endif | |
7cd04192 | 274 | |
c1584e2a MS |
275 | #define CONFIG_SYS_MEMTEST_START 0 |
276 | #define CONFIG_SYS_MEMTEST_END 0x1000 | |
7cd04192 | 277 | |
599807fc | 278 | #define CONFIG_SYS_MALLOC_LEN 0x1400000 |
c1584e2a MS |
279 | |
280 | #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 | |
281 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 | |
7cd04192 JT |
282 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ |
283 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
284 | GENERATED_GBL_DATA_SIZE) | |
53e49f74 JT |
285 | |
286 | /* Enable the PL to be downloaded */ | |
287 | #define CONFIG_FPGA | |
288 | #define CONFIG_FPGA_XILINX | |
289 | #define CONFIG_FPGA_ZYNQPL | |
64e809af | 290 | #define CONFIG_CMD_FPGA_LOADMK |
26ea9ce5 MS |
291 | #define CONFIG_CMD_FPGA_LOADP |
292 | #define CONFIG_CMD_FPGA_LOADBP | |
1a897668 | 293 | #define CONFIG_CMD_FPGA_LOADFS |
53e49f74 | 294 | |
53e49f74 | 295 | /* FIT support */ |
21d29f7f | 296 | #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ |
f22651cf | 297 | |
f8f36c5d | 298 | /* FDT support */ |
f8f36c5d JT |
299 | #define CONFIG_DISPLAY_BOARDINFO_LATE |
300 | ||
ae9f4899 | 301 | /* Extend size of kernel image for uncompression */ |
3d456eec | 302 | #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) |
ae9f4899 | 303 | |
09ed635b | 304 | /* Boot FreeBSD/vxWorks from an ELF image */ |
d82d63cc | 305 | #define CONFIG_SYS_MMC_MAX_DEVICE 1 |
09ed635b | 306 | |
0107f240 | 307 | #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" |
38716189 | 308 | |
f22651cf | 309 | /* Commands */ |
f22651cf MS |
310 | #define CONFIG_CMD_PING |
311 | #define CONFIG_CMD_DHCP | |
312 | #define CONFIG_CMD_MII | |
427b2d4e | 313 | #define CONFIG_CMD_TFTPPUT |
f22651cf | 314 | |
d7e269cf | 315 | /* SPL part */ |
d7e269cf MS |
316 | #define CONFIG_CMD_SPL |
317 | #define CONFIG_SPL_FRAMEWORK | |
318 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
319 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
320 | #define CONFIG_SPL_SERIAL_SUPPORT | |
1540fb72 | 321 | #define CONFIG_SPL_BOARD_INIT |
70bdf2f6 | 322 | #define CONFIG_SPL_RAM_DEVICE |
d7e269cf | 323 | |
0107f240 | 324 | #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" |
d7e269cf | 325 | |
d7e269cf | 326 | /* MMC support */ |
ce0335f2 | 327 | #ifdef CONFIG_ZYNQ_SDHCI |
d7e269cf MS |
328 | #define CONFIG_SPL_MMC_SUPPORT |
329 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
330 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ | |
e2ccdf89 | 331 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
d7e269cf MS |
332 | #define CONFIG_SPL_LIBDISK_SUPPORT |
333 | #define CONFIG_SPL_FAT_SUPPORT | |
8741c490 | 334 | #ifdef CONFIG_OF_SEPARATE |
fa43f69e SG |
335 | # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" |
336 | #else | |
337 | # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" | |
338 | #endif | |
0dfbcf02 MY |
339 | #endif |
340 | ||
341 | /* Disable dcache for SPL just for sure */ | |
342 | #ifdef CONFIG_SPL_BUILD | |
343 | #define CONFIG_SYS_DCACHE_OFF | |
344 | #undef CONFIG_FPGA | |
d7e269cf MS |
345 | #endif |
346 | ||
347 | /* Address in RAM where the parameters must be copied by SPL. */ | |
348 | #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 | |
349 | ||
205b4f33 GG |
350 | #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" |
351 | #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" | |
d7e269cf MS |
352 | |
353 | /* Not using MMC raw mode - just for compilation purpose */ | |
354 | #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 | |
355 | #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 | |
356 | #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 | |
357 | ||
358 | /* qspi mode is working fine */ | |
359 | #ifdef CONFIG_ZYNQ_QSPI | |
360 | #define CONFIG_SPL_SPI_SUPPORT | |
361 | #define CONFIG_SPL_SPI_LOAD | |
362 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
d7e269cf | 363 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 |
8e0e01d3 SDPP |
364 | #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 |
365 | #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 | |
366 | #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ | |
367 | CONFIG_SYS_SPI_ARGS_SIZE) | |
d7e269cf MS |
368 | #endif |
369 | ||
370 | /* for booting directly linux */ | |
371 | #define CONFIG_SPL_OS_BOOT | |
372 | ||
373 | /* SP location before relocation, must use scratch RAM */ | |
374 | #define CONFIG_SPL_TEXT_BASE 0x0 | |
375 | ||
376 | /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ | |
377 | #define CONFIG_SPL_MAX_SIZE 0x30000 | |
378 | ||
379 | /* The highest 64k OCM address */ | |
380 | #define OCM_HIGH_ADDR 0xffff0000 | |
381 | ||
d7e269cf | 382 | /* On the top of OCM space */ |
83b6464d | 383 | #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR |
ec016a17 | 384 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 |
d7e269cf | 385 | |
83b6464d MS |
386 | /* |
387 | * SPL stack position - and stack goes down | |
388 | * 0xfffffe00 is used for putting wfi loop. | |
389 | * Set it up as limit for now. | |
390 | */ | |
391 | #define CONFIG_SPL_STACK 0xfffffe00 | |
392 | ||
d7e269cf MS |
393 | /* BSS setup */ |
394 | #define CONFIG_SPL_BSS_START_ADDR 0x100000 | |
395 | #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 | |
396 | ||
397 | #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE | |
f22651cf | 398 | |
2b257216 | 399 | |
06fe8dae | 400 | #endif /* __CONFIG_ZYNQ_COMMON_H */ |