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_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 
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 
33 /* Serial drivers */
34 #define CONFIG_BAUDRATE		115200
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 
39 /* DCC driver */
40 #if defined(CONFIG_ZYNQ_DCC)
41 # define CONFIG_ARM_DCC
42 #else
43 # define CONFIG_ZYNQ_SERIAL
44 #endif
45 
46 #define CONFIG_ZYNQ_GPIO
47 #define CONFIG_CMD_GPIO
48 
49 /* Ethernet driver */
50 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1)
51 # define CONFIG_ZYNQ_GEM
52 # define CONFIG_MII
53 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
54 # define CONFIG_PHYLIB
55 # define CONFIG_PHY_MARVELL
56 # define CONFIG_BOOTP_SERVERIP
57 # define CONFIG_BOOTP_BOOTPATH
58 # define CONFIG_BOOTP_GATEWAY
59 # define CONFIG_BOOTP_HOSTNAME
60 # define CONFIG_BOOTP_MAY_FAIL
61 # if !defined(CONFIG_ZYNQ_GEM_EMIO0)
62 #  define CONFIG_ZYNQ_GEM_EMIO0	0
63 # endif
64 # if !defined(CONFIG_ZYNQ_GEM_EMIO1)
65 #  define CONFIG_ZYNQ_GEM_EMIO1	0
66 # endif
67 #endif
68 
69 /* SPI */
70 #ifdef CONFIG_ZYNQ_SPI
71 # define CONFIG_SPI_FLASH_SST
72 # define CONFIG_CMD_SF
73 #endif
74 
75 /* QSPI */
76 #ifdef CONFIG_ZYNQ_QSPI
77 # define CONFIG_SF_DEFAULT_SPEED	30000000
78 # define CONFIG_SPI_FLASH_ISSI
79 # define CONFIG_SPI_FLASH_SPANSION
80 # define CONFIG_SPI_FLASH_STMICRO
81 # define CONFIG_SPI_FLASH_WINBOND
82 # define CONFIG_SPI_FLASH_BAR
83 # define CONFIG_CMD_SF
84 #endif
85 
86 /* NOR */
87 #ifndef CONFIG_SYS_NO_FLASH
88 # define CONFIG_SYS_FLASH_BASE		0xE2000000
89 # define CONFIG_SYS_FLASH_SIZE		(16 * 1024 * 1024)
90 # define CONFIG_SYS_MAX_FLASH_BANKS	1
91 # define CONFIG_SYS_MAX_FLASH_SECT	512
92 # define CONFIG_SYS_FLASH_ERASE_TOUT	1000
93 # define CONFIG_SYS_FLASH_WRITE_TOUT	5000
94 # define CONFIG_FLASH_SHOW_PROGRESS	10
95 # define CONFIG_SYS_FLASH_CFI
96 # undef CONFIG_SYS_FLASH_EMPTY_INFO
97 # define CONFIG_FLASH_CFI_DRIVER
98 # undef CONFIG_SYS_FLASH_PROTECTION
99 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
100 #endif
101 
102 /* MMC */
103 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
104 # define CONFIG_MMC
105 # define CONFIG_GENERIC_MMC
106 # define CONFIG_SDHCI
107 # define CONFIG_ZYNQ_SDHCI
108 # define CONFIG_CMD_MMC
109 #endif
110 
111 #ifdef CONFIG_ZYNQ_USB
112 # define CONFIG_USB_EHCI
113 # define CONFIG_CMD_USB
114 # define CONFIG_USB_STORAGE
115 # define CONFIG_USB_EHCI_ZYNQ
116 # define CONFIG_USB_ULPI_VIEWPORT
117 # define CONFIG_USB_ULPI
118 # define CONFIG_EHCI_IS_TDI
119 # define CONFIG_USB_MAX_CONTROLLER_COUNT	2
120 
121 # define CONFIG_CI_UDC           /* ChipIdea CI13xxx UDC */
122 # define CONFIG_USB_GADGET
123 # define CONFIG_USB_GADGET_DUALSPEED
124 # define CONFIG_USB_GADGET_DOWNLOAD
125 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
126 # define DFU_DEFAULT_POLL_TIMEOUT	300
127 # define CONFIG_USB_FUNCTION_DFU
128 # define CONFIG_DFU_RAM
129 # define CONFIG_USB_GADGET_VBUS_DRAW	2
130 # define CONFIG_G_DNL_VENDOR_NUM	0x03FD
131 # define CONFIG_G_DNL_PRODUCT_NUM	0x0300
132 # define CONFIG_G_DNL_MANUFACTURER	"Xilinx"
133 # define CONFIG_USB_GADGET
134 # define CONFIG_USB_CABLE_CHECK
135 # define CONFIG_CMD_DFU
136 # define CONFIG_CMD_THOR_DOWNLOAD
137 # define CONFIG_USB_FUNCTION_THOR
138 # define DFU_ALT_INFO_RAM \
139 	"dfu_ram_info=" \
140 	"set dfu_alt_info " \
141 	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
142 	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
143 	"${ramdisk_image} ram 0x2000000 0x600000\0" \
144 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
145 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
146 
147 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
148 #  define CONFIG_DFU_MMC
149 #  define DFU_ALT_INFO_MMC \
150 	"dfu_mmc_info=" \
151 	"set dfu_alt_info " \
152 	"${kernel_image} fat 0 1\\\\;" \
153 	"${devicetree_image} fat 0 1\\\\;" \
154 	"${ramdisk_image} fat 0 1\0" \
155 	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
156 	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
157 
158 #  define DFU_ALT_INFO	\
159 	DFU_ALT_INFO_RAM \
160 	DFU_ALT_INFO_MMC
161 # else
162 #  define DFU_ALT_INFO	\
163 	DFU_ALT_INFO_RAM
164 # endif
165 #endif
166 
167 #if !defined(DFU_ALT_INFO)
168 # define DFU_ALT_INFO
169 #endif
170 
171 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
172 # define CONFIG_SUPPORT_VFAT
173 # define CONFIG_CMD_FAT
174 # define CONFIG_CMD_EXT2
175 # define CONFIG_FAT_WRITE
176 # define CONFIG_DOS_PARTITION
177 # define CONFIG_CMD_EXT4
178 # define CONFIG_CMD_EXT4_WRITE
179 # define CONFIG_CMD_FS_GENERIC
180 #endif
181 
182 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
183 #define CONFIG_SYS_I2C_ZYNQ
184 #endif
185 
186 /* I2C */
187 #if defined(CONFIG_SYS_I2C_ZYNQ)
188 # define CONFIG_CMD_I2C
189 # define CONFIG_SYS_I2C
190 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
191 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
192 #endif
193 
194 /* EEPROM */
195 #ifdef CONFIG_ZYNQ_EEPROM
196 # define CONFIG_CMD_EEPROM
197 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
198 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
199 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
200 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
201 # define CONFIG_SYS_EEPROM_SIZE			1024 /* Bytes */
202 #endif
203 
204 /* Total Size of Environment Sector */
205 #define CONFIG_ENV_SIZE			(128 << 10)
206 
207 /* Allow to overwrite serial and ethaddr */
208 #define CONFIG_ENV_OVERWRITE
209 
210 /* Environment */
211 #ifndef CONFIG_ENV_IS_NOWHERE
212 # ifndef CONFIG_SYS_NO_FLASH
213 #  define CONFIG_ENV_IS_IN_FLASH
214 # elif defined(CONFIG_SYS_NO_FLASH)
215 #  define CONFIG_ENV_IS_NOWHERE
216 # endif
217 
218 # define CONFIG_ENV_SECT_SIZE		CONFIG_ENV_SIZE
219 # define CONFIG_ENV_OFFSET		0xE0000
220 #endif
221 
222 /* Default environment */
223 #define CONFIG_EXTRA_ENV_SETTINGS	\
224 	"fit_image=fit.itb\0"		\
225 	"load_addr=0x2000000\0"		\
226 	"fit_size=0x800000\0"		\
227 	"flash_off=0x100000\0"		\
228 	"nor_flash_off=0xE2100000\0"	\
229 	"fdt_high=0x20000000\0"		\
230 	"initrd_high=0x20000000\0"	\
231 	"norboot=echo Copying FIT from NOR flash to RAM... && " \
232 		"cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
233 		"bootm ${load_addr}\0" \
234 	"sdboot=echo Copying FIT from SD to RAM... && " \
235 		"load mmc 0 ${load_addr} ${fit_image} && " \
236 		"bootm ${load_addr}\0" \
237 	"jtagboot=echo TFTPing FIT to RAM... && " \
238 		"tftpboot ${load_addr} ${fit_image} && " \
239 		"bootm ${load_addr}\0" \
240 	"usbboot=if usb start; then " \
241 			"echo Copying FIT from USB to RAM... && " \
242 			"load usb 0 ${load_addr} ${fit_image} && " \
243 			"bootm ${load_addr}\0" \
244 		"fi\0" \
245 		DFU_ALT_INFO
246 
247 #define CONFIG_BOOTCOMMAND		"run $modeboot"
248 #define CONFIG_BOOTDELAY		3 /* -1 to Disable autoboot */
249 #define CONFIG_SYS_LOAD_ADDR		0 /* default? */
250 
251 /* Miscellaneous configurable options */
252 #define CONFIG_SYS_HUSH_PARSER
253 
254 #define CONFIG_CMDLINE_EDITING
255 #define CONFIG_AUTO_COMPLETE
256 #define CONFIG_BOARD_LATE_INIT
257 #define CONFIG_DISPLAY_BOARDINFO
258 #define CONFIG_SYS_LONGHELP
259 #define CONFIG_CLOCKS
260 #define CONFIG_CMD_CLK
261 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
262 #define CONFIG_SYS_CBSIZE		256 /* Console I/O Buffer Size */
263 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
264 					sizeof(CONFIG_SYS_PROMPT) + 16)
265 
266 /* Physical Memory map */
267 #define CONFIG_SYS_TEXT_BASE		0x4000000
268 
269 #define CONFIG_NR_DRAM_BANKS		1
270 #define CONFIG_SYS_SDRAM_BASE		0
271 
272 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
273 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
274 
275 #define CONFIG_SYS_MALLOC_LEN		0x1400000
276 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SDRAM_BASE
277 #define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_MALLOC_LEN
278 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
279 					CONFIG_SYS_INIT_RAM_SIZE - \
280 					GENERATED_GBL_DATA_SIZE)
281 
282 /* Enable the PL to be downloaded */
283 #define CONFIG_FPGA
284 #define CONFIG_FPGA_XILINX
285 #define CONFIG_FPGA_ZYNQPL
286 #define CONFIG_CMD_FPGA_LOADMK
287 #define CONFIG_CMD_FPGA_LOADP
288 #define CONFIG_CMD_FPGA_LOADBP
289 #define CONFIG_CMD_FPGA_LOADFS
290 
291 /* Open Firmware flat tree */
292 #define CONFIG_OF_LIBFDT
293 
294 /* FIT support */
295 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
296 
297 /* FDT support */
298 #define CONFIG_DISPLAY_BOARDINFO_LATE
299 
300 /* Extend size of kernel image for uncompression */
301 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
302 
303 /* Boot FreeBSD/vxWorks from an ELF image */
304 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
305 # define CONFIG_API
306 # define CONFIG_SYS_MMC_MAX_DEVICE	1
307 #endif
308 
309 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
310 
311 /* Commands */
312 #define CONFIG_CMD_PING
313 #define CONFIG_CMD_DHCP
314 #define CONFIG_CMD_MII
315 #define CONFIG_CMD_TFTPPUT
316 
317 /* SPL part */
318 #define CONFIG_CMD_SPL
319 #define CONFIG_SPL_FRAMEWORK
320 #define CONFIG_SPL_LIBCOMMON_SUPPORT
321 #define CONFIG_SPL_LIBGENERIC_SUPPORT
322 #define CONFIG_SPL_SERIAL_SUPPORT
323 #define CONFIG_SPL_BOARD_INIT
324 
325 #define CONFIG_SPL_LDSCRIPT	"arch/arm/mach-zynq/u-boot-spl.lds"
326 
327 /* MMC support */
328 #ifdef CONFIG_ZYNQ_SDHCI0
329 #define CONFIG_SPL_MMC_SUPPORT
330 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
331 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
332 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
333 #define CONFIG_SPL_LIBDISK_SUPPORT
334 #define CONFIG_SPL_FAT_SUPPORT
335 #ifdef CONFIG_OF_CONTROL
336 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot-dtb.img"
337 #else
338 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
339 #endif
340 #endif
341 
342 /* Disable dcache for SPL just for sure */
343 #ifdef CONFIG_SPL_BUILD
344 #define CONFIG_SYS_DCACHE_OFF
345 #undef CONFIG_FPGA
346 #endif
347 
348 /* Address in RAM where the parameters must be copied by SPL. */
349 #define CONFIG_SYS_SPL_ARGS_ADDR	0x10000000
350 
351 #define CONFIG_SPL_FS_LOAD_ARGS_NAME		"system.dtb"
352 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"
353 
354 /* Not using MMC raw mode - just for compilation purpose */
355 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0
356 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0
357 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0
358 
359 /* qspi mode is working fine */
360 #ifdef CONFIG_ZYNQ_QSPI
361 #define CONFIG_SPL_SPI_SUPPORT
362 #define CONFIG_SPL_SPI_LOAD
363 #define CONFIG_SPL_SPI_FLASH_SUPPORT
364 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x100000
365 #define CONFIG_SYS_SPI_ARGS_OFFS	0x200000
366 #define CONFIG_SYS_SPI_ARGS_SIZE	0x80000
367 #define CONFIG_SYS_SPI_KERNEL_OFFS	(CONFIG_SYS_SPI_ARGS_OFFS + \
368 					CONFIG_SYS_SPI_ARGS_SIZE)
369 #endif
370 
371 /* for booting directly linux */
372 #define CONFIG_SPL_OS_BOOT
373 
374 /* SP location before relocation, must use scratch RAM */
375 #define CONFIG_SPL_TEXT_BASE	0x0
376 
377 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
378 #define CONFIG_SPL_MAX_SIZE	0x30000
379 
380 /* The highest 64k OCM address */
381 #define OCM_HIGH_ADDR	0xffff0000
382 
383 /* Just define any reasonable size */
384 #define CONFIG_SPL_STACK_SIZE	0x1000
385 
386 /* SPL stack position - and stack goes down */
387 #define CONFIG_SPL_STACK	(OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
388 
389 /* On the top of OCM space */
390 #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_STACK + \
391 					 GENERATED_GBL_DATA_SIZE)
392 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x1000
393 
394 /* BSS setup */
395 #define CONFIG_SPL_BSS_START_ADDR	0x100000
396 #define CONFIG_SPL_BSS_MAX_SIZE		0x100000
397 
398 #define CONFIG_SYS_UBOOT_START	CONFIG_SYS_TEXT_BASE
399 
400 
401 #endif /* __CONFIG_ZYNQ_COMMON_H */
402