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