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 /* Serial drivers */
29 #define CONFIG_BAUDRATE		115200
30 /* The following table includes the supported baudrates */
31 #define CONFIG_SYS_BAUDRATE_TABLE  \
32 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
33 
34 /* DCC driver */
35 #if defined(CONFIG_ZYNQ_DCC)
36 # define CONFIG_ARM_DCC
37 #else
38 # define CONFIG_ZYNQ_SERIAL
39 #endif
40 
41 #define CONFIG_ZYNQ_GPIO
42 #define CONFIG_CMD_GPIO
43 
44 /* Ethernet driver */
45 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1)
46 # define CONFIG_NET_MULTI
47 # define CONFIG_ZYNQ_GEM
48 # define CONFIG_MII
49 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
50 # define CONFIG_PHYLIB
51 # define CONFIG_PHY_MARVELL
52 # define CONFIG_BOOTP_SERVERIP
53 # define CONFIG_BOOTP_BOOTPATH
54 # define CONFIG_BOOTP_GATEWAY
55 # define CONFIG_BOOTP_HOSTNAME
56 # define CONFIG_BOOTP_MAY_FAIL
57 # if !defined(CONFIG_ZYNQ_GEM_EMIO0)
58 #  define CONFIG_ZYNQ_GEM_EMIO0	0
59 # endif
60 # if !defined(CONFIG_ZYNQ_GEM_EMIO1)
61 #  define CONFIG_ZYNQ_GEM_EMIO1	0
62 # endif
63 #endif
64 
65 /* SPI */
66 #ifdef CONFIG_ZYNQ_SPI
67 # define CONFIG_SPI_FLASH
68 # define CONFIG_SPI_FLASH_SST
69 # define CONFIG_CMD_SF
70 #endif
71 
72 /* NOR */
73 #ifndef CONFIG_SYS_NO_FLASH
74 # define CONFIG_SYS_FLASH_BASE		0xE2000000
75 # define CONFIG_SYS_FLASH_SIZE		(16 * 1024 * 1024)
76 # define CONFIG_SYS_MAX_FLASH_BANKS	1
77 # define CONFIG_SYS_MAX_FLASH_SECT	512
78 # define CONFIG_SYS_FLASH_ERASE_TOUT	1000
79 # define CONFIG_SYS_FLASH_WRITE_TOUT	5000
80 # define CONFIG_FLASH_SHOW_PROGRESS	10
81 # define CONFIG_SYS_FLASH_CFI
82 # undef CONFIG_SYS_FLASH_EMPTY_INFO
83 # define CONFIG_FLASH_CFI_DRIVER
84 # undef CONFIG_SYS_FLASH_PROTECTION
85 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
86 #endif
87 
88 /* MMC */
89 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
90 # define CONFIG_MMC
91 # define CONFIG_GENERIC_MMC
92 # define CONFIG_SDHCI
93 # define CONFIG_ZYNQ_SDHCI
94 # define CONFIG_CMD_MMC
95 #endif
96 
97 #ifdef CONFIG_ZYNQ_USB
98 # define CONFIG_USB_EHCI
99 # define CONFIG_CMD_USB
100 # define CONFIG_USB_STORAGE
101 # define CONFIG_USB_EHCI_ZYNQ
102 # define CONFIG_USB_ULPI_VIEWPORT
103 # define CONFIG_USB_ULPI
104 # define CONFIG_EHCI_IS_TDI
105 # define CONFIG_USB_MAX_CONTROLLER_COUNT	2
106 
107 # define CONFIG_CI_UDC           /* ChipIdea CI13xxx UDC */
108 # define CONFIG_USB_GADGET
109 # define CONFIG_USB_GADGET_DUALSPEED
110 # define CONFIG_USBDOWNLOAD_GADGET
111 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
112 # define DFU_DEFAULT_POLL_TIMEOUT	300
113 # define CONFIG_DFU_FUNCTION
114 # define CONFIG_DFU_RAM
115 # define CONFIG_USB_GADGET_VBUS_DRAW	2
116 # define CONFIG_G_DNL_VENDOR_NUM	0x03FD
117 # define CONFIG_G_DNL_PRODUCT_NUM	0x0300
118 # define CONFIG_G_DNL_MANUFACTURER	"Xilinx"
119 # define CONFIG_USB_GADGET
120 # define CONFIG_USB_CABLE_CHECK
121 # define CONFIG_CMD_DFU
122 # define CONFIG_CMD_THOR_DOWNLOAD
123 # define CONFIG_THOR_FUNCTION
124 # define DFU_ALT_INFO_RAM \
125 	"dfu_ram_info=" \
126 	"set dfu_alt_info " \
127 	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
128 	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
129 	"${ramdisk_image} ram 0x2000000 0x600000\0" \
130 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
131 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
132 
133 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
134 #  define CONFIG_DFU_MMC
135 #  define DFU_ALT_INFO_MMC \
136 	"dfu_mmc_info=" \
137 	"set dfu_alt_info " \
138 	"${kernel_image} fat 0 1\\\\;" \
139 	"${devicetree_image} fat 0 1\\\\;" \
140 	"${ramdisk_image} fat 0 1\0" \
141 	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
142 	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
143 
144 #  define DFU_ALT_INFO	\
145 	DFU_ALT_INFO_RAM \
146 	DFU_ALT_INFO_MMC
147 # else
148 #  define DFU_ALT_INFO	\
149 	DFU_ALT_INFO_RAM
150 # endif
151 #endif
152 
153 #if !defined(DFU_ALT_INFO)
154 # define DFU_ALT_INFO
155 #endif
156 
157 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
158 # define CONFIG_SUPPORT_VFAT
159 # define CONFIG_CMD_FAT
160 # define CONFIG_CMD_EXT2
161 # define CONFIG_FAT_WRITE
162 # define CONFIG_DOS_PARTITION
163 # define CONFIG_CMD_EXT4
164 # define CONFIG_CMD_EXT4_WRITE
165 # define CONFIG_CMD_FS_GENERIC
166 #endif
167 
168 #define CONFIG_SYS_I2C_ZYNQ
169 /* I2C */
170 #if defined(CONFIG_SYS_I2C_ZYNQ)
171 # define CONFIG_CMD_I2C
172 # define CONFIG_SYS_I2C
173 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
174 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
175 #endif
176 
177 /* EEPROM */
178 #ifdef CONFIG_ZYNQ_EEPROM
179 # define CONFIG_CMD_EEPROM
180 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
181 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
182 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
183 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
184 # define CONFIG_SYS_EEPROM_SIZE			1024 /* Bytes */
185 #endif
186 
187 /* Total Size of Environment Sector */
188 #define CONFIG_ENV_SIZE			(128 << 10)
189 
190 /* Allow to overwrite serial and ethaddr */
191 #define CONFIG_ENV_OVERWRITE
192 
193 /* Environment */
194 #ifndef CONFIG_ENV_IS_NOWHERE
195 # ifndef CONFIG_SYS_NO_FLASH
196 #  define CONFIG_ENV_IS_IN_FLASH
197 # elif defined(CONFIG_SYS_NO_FLASH)
198 #  define CONFIG_ENV_IS_NOWHERE
199 # endif
200 
201 # define CONFIG_ENV_SECT_SIZE		CONFIG_ENV_SIZE
202 # define CONFIG_ENV_OFFSET		0xE0000
203 # define CONFIG_CMD_SAVEENV
204 #endif
205 
206 /* Default environment */
207 #define CONFIG_EXTRA_ENV_SETTINGS	\
208 	"fit_image=fit.itb\0"		\
209 	"load_addr=0x2000000\0"		\
210 	"fit_size=0x800000\0"		\
211 	"flash_off=0x100000\0"		\
212 	"nor_flash_off=0xE2100000\0"	\
213 	"fdt_high=0x20000000\0"		\
214 	"initrd_high=0x20000000\0"	\
215 	"norboot=echo Copying FIT from NOR flash to RAM... && " \
216 		"cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
217 		"bootm ${load_addr}\0" \
218 	"sdboot=echo Copying FIT from SD to RAM... && " \
219 		"load mmc 0 ${load_addr} ${fit_image} && " \
220 		"bootm ${load_addr}\0" \
221 	"jtagboot=echo TFTPing FIT to RAM... && " \
222 		"tftpboot ${load_addr} ${fit_image} && " \
223 		"bootm ${load_addr}\0" \
224 	"usbboot=if usb start; then " \
225 			"echo Copying FIT from USB to RAM... && " \
226 			"load usb 0 ${load_addr} ${fit_image} && " \
227 			"bootm ${load_addr}\0" \
228 		"fi\0" \
229 		DFU_ALT_INFO
230 
231 #define CONFIG_BOOTCOMMAND		"run $modeboot"
232 #define CONFIG_BOOTDELAY		3 /* -1 to Disable autoboot */
233 #define CONFIG_SYS_LOAD_ADDR		0 /* default? */
234 
235 /* Miscellaneous configurable options */
236 #define CONFIG_SYS_PROMPT		"zynq-uboot> "
237 #define CONFIG_SYS_HUSH_PARSER
238 
239 #define CONFIG_CMDLINE_EDITING
240 #define CONFIG_AUTO_COMPLETE
241 #define CONFIG_BOARD_LATE_INIT
242 #define CONFIG_DISPLAY_BOARDINFO
243 #define CONFIG_SYS_LONGHELP
244 #define CONFIG_CLOCKS
245 #define CONFIG_CMD_CLK
246 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
247 #define CONFIG_SYS_CBSIZE		256 /* Console I/O Buffer Size */
248 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
249 					sizeof(CONFIG_SYS_PROMPT) + 16)
250 
251 /* Physical Memory map */
252 #define CONFIG_SYS_TEXT_BASE		0x4000000
253 
254 #define CONFIG_NR_DRAM_BANKS		1
255 #define CONFIG_SYS_SDRAM_BASE		0
256 
257 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
258 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
259 
260 #define CONFIG_SYS_MALLOC_LEN		0x1400000
261 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SDRAM_BASE
262 #define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_MALLOC_LEN
263 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
264 					CONFIG_SYS_INIT_RAM_SIZE - \
265 					GENERATED_GBL_DATA_SIZE)
266 
267 /* Enable the PL to be downloaded */
268 #define CONFIG_FPGA
269 #define CONFIG_FPGA_XILINX
270 #define CONFIG_FPGA_ZYNQPL
271 #define CONFIG_CMD_FPGA
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 /* Open Firmware flat tree */
278 #define CONFIG_OF_LIBFDT
279 
280 /* FIT support */
281 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
282 
283 /* FDT support */
284 #define CONFIG_DISPLAY_BOARDINFO_LATE
285 
286 /* Extend size of kernel image for uncompression */
287 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
288 
289 /* Boot FreeBSD/vxWorks from an ELF image */
290 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
291 # define CONFIG_API
292 # define CONFIG_CMD_ELF
293 # define CONFIG_SYS_MMC_MAX_DEVICE	1
294 #endif
295 
296 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
297 
298 /* Commands */
299 #include <config_cmd_default.h>
300 
301 #define CONFIG_CMD_PING
302 #define CONFIG_CMD_DHCP
303 #define CONFIG_CMD_MII
304 #define CONFIG_CMD_TFTPPUT
305 
306 /* SPL part */
307 #define CONFIG_CMD_SPL
308 #define CONFIG_SPL_FRAMEWORK
309 #define CONFIG_SPL_LIBCOMMON_SUPPORT
310 #define CONFIG_SPL_LIBGENERIC_SUPPORT
311 #define CONFIG_SPL_SERIAL_SUPPORT
312 #define CONFIG_SPL_BOARD_INIT
313 
314 #define CONFIG_SPL_LDSCRIPT	"arch/arm/mach-zynq/u-boot-spl.lds"
315 
316 /* MMC support */
317 #ifdef CONFIG_ZYNQ_SDHCI0
318 #define CONFIG_SPL_MMC_SUPPORT
319 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
320 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
321 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
322 #define CONFIG_SPL_LIBDISK_SUPPORT
323 #define CONFIG_SPL_FAT_SUPPORT
324 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot-dtb.img"
325 #endif
326 
327 /* Disable dcache for SPL just for sure */
328 #ifdef CONFIG_SPL_BUILD
329 #define CONFIG_SYS_DCACHE_OFF
330 #undef CONFIG_FPGA
331 #endif
332 
333 /* Address in RAM where the parameters must be copied by SPL. */
334 #define CONFIG_SYS_SPL_ARGS_ADDR	0x10000000
335 
336 #define CONFIG_SPL_FS_LOAD_ARGS_NAME		"system.dtb"
337 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"
338 
339 /* Not using MMC raw mode - just for compilation purpose */
340 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0
341 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0
342 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0
343 
344 /* qspi mode is working fine */
345 #ifdef CONFIG_ZYNQ_QSPI
346 #define CONFIG_SPL_SPI_SUPPORT
347 #define CONFIG_SPL_SPI_LOAD
348 #define CONFIG_SPL_SPI_FLASH_SUPPORT
349 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x100000
350 #endif
351 
352 /* for booting directly linux */
353 #define CONFIG_SPL_OS_BOOT
354 
355 /* SP location before relocation, must use scratch RAM */
356 #define CONFIG_SPL_TEXT_BASE	0x0
357 
358 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
359 #define CONFIG_SPL_MAX_SIZE	0x30000
360 
361 /* The highest 64k OCM address */
362 #define OCM_HIGH_ADDR	0xffff0000
363 
364 /* Just define any reasonable size */
365 #define CONFIG_SPL_STACK_SIZE	0x1000
366 
367 /* SPL stack position - and stack goes down */
368 #define CONFIG_SPL_STACK	(OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
369 
370 /* On the top of OCM space */
371 #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_STACK + \
372 					 GENERATED_GBL_DATA_SIZE)
373 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x1000
374 
375 /* BSS setup */
376 #define CONFIG_SPL_BSS_START_ADDR	0x100000
377 #define CONFIG_SPL_BSS_MAX_SIZE		0x100000
378 
379 #define CONFIG_SYS_UBOOT_START	CONFIG_SYS_TEXT_BASE
380 
381 #define CONFIG_SYS_GENERIC_BOARD
382 
383 #endif /* __CONFIG_ZYNQ_COMMON_H */
384