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 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */
38 #else
39 # define CONFIG_ZYNQ_SERIAL
40 #endif
41 
42 #define CONFIG_ZYNQ_GPIO
43 #define CONFIG_CMD_GPIO
44 
45 /* Ethernet driver */
46 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1)
47 # define CONFIG_NET_MULTI
48 # define CONFIG_ZYNQ_GEM
49 # define CONFIG_MII
50 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
51 # define CONFIG_PHYLIB
52 # define CONFIG_PHY_MARVELL
53 # define CONFIG_BOOTP_SERVERIP
54 # define CONFIG_BOOTP_BOOTPATH
55 # define CONFIG_BOOTP_GATEWAY
56 # define CONFIG_BOOTP_HOSTNAME
57 # define CONFIG_BOOTP_MAY_FAIL
58 # if !defined(CONFIG_ZYNQ_GEM_EMIO0)
59 #  define CONFIG_ZYNQ_GEM_EMIO0	0
60 # endif
61 # if !defined(CONFIG_ZYNQ_GEM_EMIO1)
62 #  define CONFIG_ZYNQ_GEM_EMIO1	0
63 # endif
64 #endif
65 
66 /* SPI */
67 #ifdef CONFIG_ZYNQ_SPI
68 # define CONFIG_SPI_FLASH
69 # define CONFIG_SPI_FLASH_SST
70 # define CONFIG_CMD_SF
71 #endif
72 
73 /* NOR */
74 #ifndef CONFIG_SYS_NO_FLASH
75 # define CONFIG_SYS_FLASH_BASE		0xE2000000
76 # define CONFIG_SYS_FLASH_SIZE		(16 * 1024 * 1024)
77 # define CONFIG_SYS_MAX_FLASH_BANKS	1
78 # define CONFIG_SYS_MAX_FLASH_SECT	512
79 # define CONFIG_SYS_FLASH_ERASE_TOUT	1000
80 # define CONFIG_SYS_FLASH_WRITE_TOUT	5000
81 # define CONFIG_FLASH_SHOW_PROGRESS	10
82 # define CONFIG_SYS_FLASH_CFI
83 # undef CONFIG_SYS_FLASH_EMPTY_INFO
84 # define CONFIG_FLASH_CFI_DRIVER
85 # undef CONFIG_SYS_FLASH_PROTECTION
86 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
87 #endif
88 
89 /* MMC */
90 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
91 # define CONFIG_MMC
92 # define CONFIG_GENERIC_MMC
93 # define CONFIG_SDHCI
94 # define CONFIG_ZYNQ_SDHCI
95 # define CONFIG_CMD_MMC
96 #endif
97 
98 #ifdef CONFIG_ZYNQ_USB
99 # define CONFIG_USB_EHCI
100 # define CONFIG_CMD_USB
101 # define CONFIG_USB_STORAGE
102 # define CONFIG_USB_EHCI_ZYNQ
103 # define CONFIG_USB_ULPI_VIEWPORT
104 # define CONFIG_USB_ULPI
105 # define CONFIG_EHCI_IS_TDI
106 # define CONFIG_USB_MAX_CONTROLLER_COUNT	2
107 
108 # define CONFIG_CI_UDC           /* ChipIdea CI13xxx UDC */
109 # define CONFIG_USB_GADGET
110 # define CONFIG_USB_GADGET_DUALSPEED
111 # define CONFIG_USBDOWNLOAD_GADGET
112 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
113 # define DFU_DEFAULT_POLL_TIMEOUT	300
114 # define CONFIG_DFU_FUNCTION
115 # define CONFIG_DFU_RAM
116 # define CONFIG_USB_GADGET_VBUS_DRAW	2
117 # define CONFIG_G_DNL_VENDOR_NUM	0x03FD
118 # define CONFIG_G_DNL_PRODUCT_NUM	0x0300
119 # define CONFIG_G_DNL_MANUFACTURER	"Xilinx"
120 # define CONFIG_USB_GADGET
121 # define CONFIG_USB_CABLE_CHECK
122 # define CONFIG_CMD_DFU
123 # define CONFIG_CMD_THOR_DOWNLOAD
124 # define CONFIG_THOR_FUNCTION
125 # define DFU_ALT_INFO_RAM \
126 	"dfu_ram_info=" \
127 	"set dfu_alt_info " \
128 	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
129 	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
130 	"${ramdisk_image} ram 0x2000000 0x600000\0" \
131 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
132 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
133 
134 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
135 #  define CONFIG_DFU_MMC
136 #  define DFU_ALT_INFO_MMC \
137 	"dfu_mmc_info=" \
138 	"set dfu_alt_info " \
139 	"${kernel_image} fat 0 1\\\\;" \
140 	"${devicetree_image} fat 0 1\\\\;" \
141 	"${ramdisk_image} fat 0 1\0" \
142 	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
143 	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
144 
145 #  define DFU_ALT_INFO	\
146 	DFU_ALT_INFO_RAM \
147 	DFU_ALT_INFO_MMC
148 # else
149 #  define DFU_ALT_INFO	\
150 	DFU_ALT_INFO_RAM
151 # endif
152 #endif
153 
154 #if !defined(DFU_ALT_INFO)
155 # define DFU_ALT_INFO
156 #endif
157 
158 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
159 # define CONFIG_SUPPORT_VFAT
160 # define CONFIG_CMD_FAT
161 # define CONFIG_CMD_EXT2
162 # define CONFIG_FAT_WRITE
163 # define CONFIG_DOS_PARTITION
164 # define CONFIG_CMD_EXT4
165 # define CONFIG_CMD_EXT4_WRITE
166 # define CONFIG_CMD_FS_GENERIC
167 #endif
168 
169 #define CONFIG_SYS_I2C_ZYNQ
170 /* I2C */
171 #if defined(CONFIG_SYS_I2C_ZYNQ)
172 # define CONFIG_CMD_I2C
173 # define CONFIG_SYS_I2C
174 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
175 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
176 #endif
177 
178 /* EEPROM */
179 #ifdef CONFIG_ZYNQ_EEPROM
180 # define CONFIG_CMD_EEPROM
181 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
182 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
183 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
184 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
185 # define CONFIG_SYS_EEPROM_SIZE			1024 /* Bytes */
186 #endif
187 
188 /* Total Size of Environment Sector */
189 #define CONFIG_ENV_SIZE			(128 << 10)
190 
191 /* Allow to overwrite serial and ethaddr */
192 #define CONFIG_ENV_OVERWRITE
193 
194 /* Environment */
195 #ifndef CONFIG_ENV_IS_NOWHERE
196 # ifndef CONFIG_SYS_NO_FLASH
197 #  define CONFIG_ENV_IS_IN_FLASH
198 # elif defined(CONFIG_SYS_NO_FLASH)
199 #  define CONFIG_ENV_IS_NOWHERE
200 # endif
201 
202 # define CONFIG_ENV_SECT_SIZE		CONFIG_ENV_SIZE
203 # define CONFIG_ENV_OFFSET		0xE0000
204 # define CONFIG_CMD_SAVEENV
205 #endif
206 
207 /* Default environment */
208 #define CONFIG_EXTRA_ENV_SETTINGS	\
209 	"fit_image=fit.itb\0"		\
210 	"load_addr=0x2000000\0"		\
211 	"fit_size=0x800000\0"		\
212 	"flash_off=0x100000\0"		\
213 	"nor_flash_off=0xE2100000\0"	\
214 	"fdt_high=0x20000000\0"		\
215 	"initrd_high=0x20000000\0"	\
216 	"norboot=echo Copying FIT from NOR flash to RAM... && " \
217 		"cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
218 		"bootm ${load_addr}\0" \
219 	"sdboot=echo Copying FIT from SD to RAM... && " \
220 		"load mmc 0 ${load_addr} ${fit_image} && " \
221 		"bootm ${load_addr}\0" \
222 	"jtagboot=echo TFTPing FIT to RAM... && " \
223 		"tftpboot ${load_addr} ${fit_image} && " \
224 		"bootm ${load_addr}\0" \
225 	"usbboot=if usb start; then " \
226 			"echo Copying FIT from USB to RAM... && " \
227 			"load usb 0 ${load_addr} ${fit_image} && " \
228 			"bootm ${load_addr}\0" \
229 		"fi\0" \
230 		DFU_ALT_INFO
231 
232 #define CONFIG_BOOTCOMMAND		"run $modeboot"
233 #define CONFIG_BOOTDELAY		3 /* -1 to Disable autoboot */
234 #define CONFIG_SYS_LOAD_ADDR		0 /* default? */
235 
236 /* Miscellaneous configurable options */
237 #define CONFIG_SYS_PROMPT		"zynq-uboot> "
238 #define CONFIG_SYS_HUSH_PARSER
239 
240 #define CONFIG_CMDLINE_EDITING
241 #define CONFIG_AUTO_COMPLETE
242 #define CONFIG_BOARD_LATE_INIT
243 #define CONFIG_DISPLAY_BOARDINFO
244 #define CONFIG_SYS_LONGHELP
245 #define CONFIG_CLOCKS
246 #define CONFIG_CMD_CLK
247 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
248 #define CONFIG_SYS_CBSIZE		256 /* Console I/O Buffer Size */
249 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
250 					sizeof(CONFIG_SYS_PROMPT) + 16)
251 
252 /* Physical Memory map */
253 #define CONFIG_SYS_TEXT_BASE		0x4000000
254 
255 #define CONFIG_NR_DRAM_BANKS		1
256 #define CONFIG_SYS_SDRAM_BASE		0
257 
258 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
259 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
260 
261 #define CONFIG_SYS_MALLOC_LEN		0x1400000
262 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SDRAM_BASE
263 #define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_MALLOC_LEN
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
273 #define CONFIG_CMD_FPGA_LOADMK
274 #define CONFIG_CMD_FPGA_LOADP
275 #define CONFIG_CMD_FPGA_LOADBP
276 #define CONFIG_CMD_FPGA_LOADFS
277 
278 /* Open Firmware flat tree */
279 #define CONFIG_OF_LIBFDT
280 
281 /* FIT support */
282 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
283 
284 /* FDT support */
285 #define CONFIG_DISPLAY_BOARDINFO_LATE
286 
287 /* Extend size of kernel image for uncompression */
288 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
289 
290 /* Boot FreeBSD/vxWorks from an ELF image */
291 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
292 # define CONFIG_API
293 # define CONFIG_CMD_ELF
294 # define CONFIG_SYS_MMC_MAX_DEVICE	1
295 #endif
296 
297 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
298 
299 /* Commands */
300 #include <config_cmd_default.h>
301 
302 #define CONFIG_CMD_PING
303 #define CONFIG_CMD_DHCP
304 #define CONFIG_CMD_MII
305 #define CONFIG_CMD_TFTPPUT
306 
307 /* SPL part */
308 #define CONFIG_CMD_SPL
309 #define CONFIG_SPL_FRAMEWORK
310 #define CONFIG_SPL_LIBCOMMON_SUPPORT
311 #define CONFIG_SPL_LIBGENERIC_SUPPORT
312 #define CONFIG_SPL_SERIAL_SUPPORT
313 #define CONFIG_SPL_BOARD_INIT
314 
315 #define CONFIG_SPL_LDSCRIPT	"arch/arm/mach-zynq/u-boot-spl.lds"
316 
317 /* MMC support */
318 #ifdef CONFIG_ZYNQ_SDHCI0
319 #define CONFIG_SPL_MMC_SUPPORT
320 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
321 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
322 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
323 #define CONFIG_SPL_LIBDISK_SUPPORT
324 #define CONFIG_SPL_FAT_SUPPORT
325 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot-dtb.img"
326 #endif
327 
328 /* Disable dcache for SPL just for sure */
329 #ifdef CONFIG_SPL_BUILD
330 #define CONFIG_SYS_DCACHE_OFF
331 #undef CONFIG_FPGA
332 #endif
333 
334 /* Address in RAM where the parameters must be copied by SPL. */
335 #define CONFIG_SYS_SPL_ARGS_ADDR	0x10000000
336 
337 #define CONFIG_SPL_FS_LOAD_ARGS_NAME		"system.dtb"
338 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"
339 
340 /* Not using MMC raw mode - just for compilation purpose */
341 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0
342 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0
343 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0
344 
345 /* qspi mode is working fine */
346 #ifdef CONFIG_ZYNQ_QSPI
347 #define CONFIG_SPL_SPI_SUPPORT
348 #define CONFIG_SPL_SPI_LOAD
349 #define CONFIG_SPL_SPI_FLASH_SUPPORT
350 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x100000
351 #endif
352 
353 /* for booting directly linux */
354 #define CONFIG_SPL_OS_BOOT
355 
356 /* SP location before relocation, must use scratch RAM */
357 #define CONFIG_SPL_TEXT_BASE	0x0
358 
359 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
360 #define CONFIG_SPL_MAX_SIZE	0x30000
361 
362 /* The highest 64k OCM address */
363 #define OCM_HIGH_ADDR	0xffff0000
364 
365 /* Just define any reasonable size */
366 #define CONFIG_SPL_STACK_SIZE	0x1000
367 
368 /* SPL stack position - and stack goes down */
369 #define CONFIG_SPL_STACK	(OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
370 
371 /* On the top of OCM space */
372 #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_STACK + \
373 					 GENERATED_GBL_DATA_SIZE)
374 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x1000
375 
376 /* BSS setup */
377 #define CONFIG_SPL_BSS_START_ADDR	0x100000
378 #define CONFIG_SPL_BSS_MAX_SIZE		0x100000
379 
380 #define CONFIG_SYS_UBOOT_START	CONFIG_SYS_TEXT_BASE
381 
382 #define CONFIG_SYS_GENERIC_BOARD
383 
384 #endif /* __CONFIG_ZYNQ_COMMON_H */
385