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