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 /* Ethernet driver */
43 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1)
44 # define CONFIG_NET_MULTI
45 # define CONFIG_ZYNQ_GEM
46 # define CONFIG_MII
47 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
48 # define CONFIG_PHYLIB
49 # define CONFIG_PHY_MARVELL
50 # define CONFIG_BOOTP_SERVERIP
51 # define CONFIG_BOOTP_BOOTPATH
52 # define CONFIG_BOOTP_GATEWAY
53 # define CONFIG_BOOTP_HOSTNAME
54 # define CONFIG_BOOTP_MAY_FAIL
55 # if !defined(CONFIG_ZYNQ_GEM_EMIO0)
56 #  define CONFIG_ZYNQ_GEM_EMIO0	0
57 # endif
58 # if !defined(CONFIG_ZYNQ_GEM_EMIO1)
59 #  define CONFIG_ZYNQ_GEM_EMIO1	0
60 # endif
61 #endif
62 
63 /* SPI */
64 #ifdef CONFIG_ZYNQ_SPI
65 # define CONFIG_SPI_FLASH
66 # define CONFIG_SPI_FLASH_SST
67 # define CONFIG_CMD_SF
68 #endif
69 
70 /* NOR */
71 #ifndef CONFIG_SYS_NO_FLASH
72 # define CONFIG_SYS_FLASH_BASE		0xE2000000
73 # define CONFIG_SYS_FLASH_SIZE		(16 * 1024 * 1024)
74 # define CONFIG_SYS_MAX_FLASH_BANKS	1
75 # define CONFIG_SYS_MAX_FLASH_SECT	512
76 # define CONFIG_SYS_FLASH_ERASE_TOUT	1000
77 # define CONFIG_SYS_FLASH_WRITE_TOUT	5000
78 # define CONFIG_FLASH_SHOW_PROGRESS	10
79 # define CONFIG_SYS_FLASH_CFI
80 # undef CONFIG_SYS_FLASH_EMPTY_INFO
81 # define CONFIG_FLASH_CFI_DRIVER
82 # undef CONFIG_SYS_FLASH_PROTECTION
83 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
84 #endif
85 
86 /* MMC */
87 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
88 # define CONFIG_MMC
89 # define CONFIG_GENERIC_MMC
90 # define CONFIG_SDHCI
91 # define CONFIG_ZYNQ_SDHCI
92 # define CONFIG_CMD_MMC
93 #endif
94 
95 #ifdef CONFIG_ZYNQ_USB
96 # define CONFIG_USB_EHCI
97 # define CONFIG_CMD_USB
98 # define CONFIG_USB_STORAGE
99 # define CONFIG_USB_EHCI_ZYNQ
100 # define CONFIG_USB_ULPI_VIEWPORT
101 # define CONFIG_USB_ULPI
102 # define CONFIG_EHCI_IS_TDI
103 # define CONFIG_USB_MAX_CONTROLLER_COUNT	2
104 
105 # define CONFIG_CI_UDC           /* ChipIdea CI13xxx UDC */
106 # define CONFIG_USB_GADGET
107 # define CONFIG_USB_GADGET_DUALSPEED
108 # define CONFIG_USBDOWNLOAD_GADGET
109 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
110 # define DFU_DEFAULT_POLL_TIMEOUT	300
111 # define CONFIG_DFU_FUNCTION
112 # define CONFIG_DFU_RAM
113 # define CONFIG_USB_GADGET_VBUS_DRAW	2
114 # define CONFIG_G_DNL_VENDOR_NUM	0x03FD
115 # define CONFIG_G_DNL_PRODUCT_NUM	0x0300
116 # define CONFIG_G_DNL_MANUFACTURER	"Xilinx"
117 # define CONFIG_USB_GADGET
118 # define CONFIG_USB_CABLE_CHECK
119 # define CONFIG_CMD_DFU
120 # define CONFIG_CMD_THOR_DOWNLOAD
121 # define CONFIG_THOR_FUNCTION
122 # define DFU_ALT_INFO_RAM \
123 	"dfu_ram_info=" \
124 	"set dfu_alt_info " \
125 	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
126 	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
127 	"${ramdisk_image} ram 0x2000000 0x600000\0" \
128 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
129 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
130 
131 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
132 #  define CONFIG_DFU_MMC
133 #  define DFU_ALT_INFO_MMC \
134 	"dfu_mmc_info=" \
135 	"set dfu_alt_info " \
136 	"${kernel_image} fat 0 1\\\\;" \
137 	"${devicetree_image} fat 0 1\\\\;" \
138 	"${ramdisk_image} fat 0 1\0" \
139 	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
140 	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
141 
142 #  define DFU_ALT_INFO	\
143 	DFU_ALT_INFO_RAM \
144 	DFU_ALT_INFO_MMC
145 # else
146 #  define DFU_ALT_INFO	\
147 	DFU_ALT_INFO_RAM
148 # endif
149 #endif
150 
151 #if !defined(DFU_ALT_INFO)
152 # define DFU_ALT_INFO
153 #endif
154 
155 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
156 # define CONFIG_SUPPORT_VFAT
157 # define CONFIG_CMD_FAT
158 # define CONFIG_CMD_EXT2
159 # define CONFIG_FAT_WRITE
160 # define CONFIG_DOS_PARTITION
161 # define CONFIG_CMD_EXT4
162 # define CONFIG_CMD_EXT4_WRITE
163 # define CONFIG_CMD_FS_GENERIC
164 #endif
165 
166 #define CONFIG_SYS_I2C_ZYNQ
167 /* I2C */
168 #if defined(CONFIG_SYS_I2C_ZYNQ)
169 # define CONFIG_CMD_I2C
170 # define CONFIG_SYS_I2C
171 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
172 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
173 #endif
174 
175 /* EEPROM */
176 #ifdef CONFIG_ZYNQ_EEPROM
177 # define CONFIG_CMD_EEPROM
178 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
179 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
180 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
181 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
182 # define CONFIG_SYS_EEPROM_SIZE			1024 /* Bytes */
183 #endif
184 
185 /* Total Size of Environment Sector */
186 #define CONFIG_ENV_SIZE			(128 << 10)
187 
188 /* Allow to overwrite serial and ethaddr */
189 #define CONFIG_ENV_OVERWRITE
190 
191 /* Environment */
192 #ifndef CONFIG_ENV_IS_NOWHERE
193 # ifndef CONFIG_SYS_NO_FLASH
194 #  define CONFIG_ENV_IS_IN_FLASH
195 # elif defined(CONFIG_SYS_NO_FLASH)
196 #  define CONFIG_ENV_IS_NOWHERE
197 # endif
198 
199 # define CONFIG_ENV_SECT_SIZE		CONFIG_ENV_SIZE
200 # define CONFIG_ENV_OFFSET		0xE0000
201 # define CONFIG_CMD_SAVEENV
202 #endif
203 
204 /* Default environment */
205 #define CONFIG_EXTRA_ENV_SETTINGS	\
206 	"fit_image=fit.itb\0"		\
207 	"load_addr=0x2000000\0"		\
208 	"fit_size=0x800000\0"		\
209 	"flash_off=0x100000\0"		\
210 	"nor_flash_off=0xE2100000\0"	\
211 	"fdt_high=0x20000000\0"		\
212 	"initrd_high=0x20000000\0"	\
213 	"norboot=echo Copying FIT from NOR flash to RAM... && " \
214 		"cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
215 		"bootm ${load_addr}\0" \
216 	"sdboot=echo Copying FIT from SD to RAM... && " \
217 		"load mmc 0 ${load_addr} ${fit_image} && " \
218 		"bootm ${load_addr}\0" \
219 	"jtagboot=echo TFTPing FIT to RAM... && " \
220 		"tftpboot ${load_addr} ${fit_image} && " \
221 		"bootm ${load_addr}\0" \
222 	"usbboot=if usb start; then " \
223 			"echo Copying FIT from USB to RAM... && " \
224 			"load usb 0 ${load_addr} ${fit_image} && " \
225 			"bootm ${load_addr}\0" \
226 		"fi\0" \
227 		DFU_ALT_INFO
228 
229 #define CONFIG_BOOTCOMMAND		"run $modeboot"
230 #define CONFIG_BOOTDELAY		3 /* -1 to Disable autoboot */
231 #define CONFIG_SYS_LOAD_ADDR		0 /* default? */
232 
233 /* Miscellaneous configurable options */
234 #define CONFIG_SYS_PROMPT		"zynq-uboot> "
235 #define CONFIG_SYS_HUSH_PARSER
236 
237 #define CONFIG_CMDLINE_EDITING
238 #define CONFIG_AUTO_COMPLETE
239 #define CONFIG_BOARD_LATE_INIT
240 #define CONFIG_DISPLAY_BOARDINFO
241 #define CONFIG_SYS_LONGHELP
242 #define CONFIG_CLOCKS
243 #define CONFIG_CMD_CLK
244 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
245 #define CONFIG_SYS_CBSIZE		256 /* Console I/O Buffer Size */
246 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
247 					sizeof(CONFIG_SYS_PROMPT) + 16)
248 
249 /* Physical Memory map */
250 #define CONFIG_SYS_TEXT_BASE		0x4000000
251 
252 #define CONFIG_NR_DRAM_BANKS		1
253 #define CONFIG_SYS_SDRAM_BASE		0
254 
255 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
256 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
257 
258 #define CONFIG_SYS_MALLOC_LEN		0xC00000
259 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SDRAM_BASE
260 #define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_MALLOC_LEN
261 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
262 					CONFIG_SYS_INIT_RAM_SIZE - \
263 					GENERATED_GBL_DATA_SIZE)
264 
265 /* Enable the PL to be downloaded */
266 #define CONFIG_FPGA
267 #define CONFIG_FPGA_XILINX
268 #define CONFIG_FPGA_ZYNQPL
269 #define CONFIG_CMD_FPGA
270 #define CONFIG_CMD_FPGA_LOADMK
271 #define CONFIG_CMD_FPGA_LOADP
272 #define CONFIG_CMD_FPGA_LOADBP
273 #define CONFIG_CMD_FPGA_LOADFS
274 
275 /* Open Firmware flat tree */
276 #define CONFIG_OF_LIBFDT
277 
278 /* FIT support */
279 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
280 
281 /* FDT support */
282 #define CONFIG_DISPLAY_BOARDINFO_LATE
283 
284 /* Extend size of kernel image for uncompression */
285 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
286 
287 /* Boot FreeBSD/vxWorks from an ELF image */
288 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
289 # define CONFIG_API
290 # define CONFIG_CMD_ELF
291 # define CONFIG_SYS_MMC_MAX_DEVICE	1
292 #endif
293 
294 #define CONFIG_SYS_LDSCRIPT  "arch/arm/cpu/armv7/zynq/u-boot.lds"
295 
296 /* Commands */
297 #include <config_cmd_default.h>
298 
299 #define CONFIG_CMD_PING
300 #define CONFIG_CMD_DHCP
301 #define CONFIG_CMD_MII
302 #define CONFIG_CMD_TFTPPUT
303 
304 /* SPL part */
305 #define CONFIG_CMD_SPL
306 #define CONFIG_SPL_FRAMEWORK
307 #define CONFIG_SPL_LIBCOMMON_SUPPORT
308 #define CONFIG_SPL_LIBGENERIC_SUPPORT
309 #define CONFIG_SPL_SERIAL_SUPPORT
310 #define CONFIG_SPL_BOARD_INIT
311 
312 #define CONFIG_SPL_LDSCRIPT	"arch/arm/cpu/armv7/zynq/u-boot-spl.lds"
313 
314 /* MMC support */
315 #ifdef CONFIG_ZYNQ_SDHCI0
316 #define CONFIG_SPL_MMC_SUPPORT
317 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
318 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
319 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
320 #define CONFIG_SPL_LIBDISK_SUPPORT
321 #define CONFIG_SPL_FAT_SUPPORT
322 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot-dtb.img"
323 #endif
324 
325 /* Disable dcache for SPL just for sure */
326 #ifdef CONFIG_SPL_BUILD
327 #define CONFIG_SYS_DCACHE_OFF
328 #undef CONFIG_FPGA
329 #endif
330 
331 /* Address in RAM where the parameters must be copied by SPL. */
332 #define CONFIG_SYS_SPL_ARGS_ADDR	0x10000000
333 
334 #define CONFIG_SPL_FS_LOAD_ARGS_NAME		"system.dtb"
335 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"
336 
337 /* Not using MMC raw mode - just for compilation purpose */
338 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0
339 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0
340 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0
341 
342 /* qspi mode is working fine */
343 #ifdef CONFIG_ZYNQ_QSPI
344 #define CONFIG_SPL_SPI_SUPPORT
345 #define CONFIG_SPL_SPI_LOAD
346 #define CONFIG_SPL_SPI_FLASH_SUPPORT
347 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x100000
348 #endif
349 
350 /* for booting directly linux */
351 #define CONFIG_SPL_OS_BOOT
352 
353 /* SP location before relocation, must use scratch RAM */
354 #define CONFIG_SPL_TEXT_BASE	0x0
355 
356 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
357 #define CONFIG_SPL_MAX_SIZE	0x30000
358 
359 /* The highest 64k OCM address */
360 #define OCM_HIGH_ADDR	0xffff0000
361 
362 /* Just define any reasonable size */
363 #define CONFIG_SPL_STACK_SIZE	0x1000
364 
365 /* SPL stack position - and stack goes down */
366 #define CONFIG_SPL_STACK	(OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
367 
368 /* On the top of OCM space */
369 #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_STACK + \
370 					 GENERATED_GBL_DATA_SIZE)
371 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x1000
372 
373 /* BSS setup */
374 #define CONFIG_SPL_BSS_START_ADDR	0x100000
375 #define CONFIG_SPL_BSS_MAX_SIZE		0x100000
376 
377 #define CONFIG_SYS_UBOOT_START	CONFIG_SYS_TEXT_BASE
378 
379 #define CONFIG_SYS_GENERIC_BOARD
380 
381 #endif /* __CONFIG_ZYNQ_COMMON_H */
382