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