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 #define CONFIG_ARM_DCC
40 #define CONFIG_ZYNQ_SERIAL
41 
42 #define CONFIG_ZYNQ_GPIO
43 
44 /* Ethernet driver */
45 #if defined(CONFIG_ZYNQ_GEM)
46 # define CONFIG_MII
47 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
48 # define CONFIG_PHY_MARVELL
49 # define CONFIG_PHY_REALTEK
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 #endif
56 
57 /* SPI */
58 #ifdef CONFIG_ZYNQ_SPI
59 # define CONFIG_CMD_SF
60 #endif
61 
62 /* QSPI */
63 #ifdef CONFIG_ZYNQ_QSPI
64 # define CONFIG_SF_DEFAULT_SPEED	30000000
65 # define CONFIG_SPI_FLASH_ISSI
66 # define CONFIG_CMD_SF
67 #endif
68 
69 /* NOR */
70 #ifndef CONFIG_SYS_NO_FLASH
71 # define CONFIG_SYS_FLASH_BASE		0xE2000000
72 # define CONFIG_SYS_FLASH_SIZE		(16 * 1024 * 1024)
73 # define CONFIG_SYS_MAX_FLASH_BANKS	1
74 # define CONFIG_SYS_MAX_FLASH_SECT	512
75 # define CONFIG_SYS_FLASH_ERASE_TOUT	1000
76 # define CONFIG_SYS_FLASH_WRITE_TOUT	5000
77 # define CONFIG_FLASH_SHOW_PROGRESS	10
78 # define CONFIG_SYS_FLASH_CFI
79 # undef CONFIG_SYS_FLASH_EMPTY_INFO
80 # define CONFIG_FLASH_CFI_DRIVER
81 # undef CONFIG_SYS_FLASH_PROTECTION
82 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
83 #endif
84 
85 /* MMC */
86 #if defined(CONFIG_ZYNQ_SDHCI)
87 # define CONFIG_MMC
88 # define CONFIG_GENERIC_MMC
89 # define CONFIG_SDHCI
90 # define CONFIG_CMD_MMC
91 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ	52000000
92 #endif
93 
94 #ifdef CONFIG_ZYNQ_USB
95 # define CONFIG_USB_EHCI
96 # define CONFIG_CMD_USB
97 # define CONFIG_USB_STORAGE
98 # define CONFIG_USB_EHCI_ZYNQ
99 # define CONFIG_EHCI_IS_TDI
100 # define CONFIG_USB_MAX_CONTROLLER_COUNT	2
101 
102 # define CONFIG_CI_UDC           /* ChipIdea CI13xxx UDC */
103 # define CONFIG_USB_GADGET_DUALSPEED
104 # define CONFIG_USB_GADGET_DOWNLOAD
105 # define CONFIG_SYS_DFU_DATA_BUF_SIZE	0x600000
106 # define DFU_DEFAULT_POLL_TIMEOUT	300
107 # define CONFIG_USB_FUNCTION_DFU
108 # define CONFIG_DFU_RAM
109 # define CONFIG_USB_GADGET_VBUS_DRAW	2
110 # define CONFIG_G_DNL_VENDOR_NUM	0x03FD
111 # define CONFIG_G_DNL_PRODUCT_NUM	0x0300
112 # define CONFIG_G_DNL_MANUFACTURER	"Xilinx"
113 # define CONFIG_USB_CABLE_CHECK
114 # define CONFIG_CMD_DFU
115 # define CONFIG_CMD_THOR_DOWNLOAD
116 # define CONFIG_USB_FUNCTION_THOR
117 # define DFU_ALT_INFO_RAM \
118 	"dfu_ram_info=" \
119 	"set dfu_alt_info " \
120 	"${kernel_image} ram 0x3000000 0x500000\\\\;" \
121 	"${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
122 	"${ramdisk_image} ram 0x2000000 0x600000\0" \
123 	"dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
124 	"thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
125 
126 # if defined(CONFIG_ZYNQ_SDHCI)
127 #  define CONFIG_DFU_MMC
128 #  define DFU_ALT_INFO_MMC \
129 	"dfu_mmc_info=" \
130 	"set dfu_alt_info " \
131 	"${kernel_image} fat 0 1\\\\;" \
132 	"${devicetree_image} fat 0 1\\\\;" \
133 	"${ramdisk_image} fat 0 1\0" \
134 	"dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
135 	"thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
136 
137 #  define DFU_ALT_INFO	\
138 	DFU_ALT_INFO_RAM \
139 	DFU_ALT_INFO_MMC
140 # else
141 #  define DFU_ALT_INFO	\
142 	DFU_ALT_INFO_RAM
143 # endif
144 #endif
145 
146 #if !defined(DFU_ALT_INFO)
147 # define DFU_ALT_INFO
148 #endif
149 
150 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
151 # define CONFIG_SUPPORT_VFAT
152 # define CONFIG_CMD_FAT
153 # define CONFIG_CMD_EXT2
154 # define CONFIG_FAT_WRITE
155 # define CONFIG_DOS_PARTITION
156 # define CONFIG_CMD_EXT4
157 # define CONFIG_CMD_EXT4_WRITE
158 # define CONFIG_CMD_FS_GENERIC
159 #endif
160 
161 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
162 #define CONFIG_SYS_I2C_ZYNQ
163 #endif
164 
165 /* I2C */
166 #if defined(CONFIG_SYS_I2C_ZYNQ)
167 # define CONFIG_CMD_I2C
168 # define CONFIG_SYS_I2C
169 # define CONFIG_SYS_I2C_ZYNQ_SPEED		100000
170 # define CONFIG_SYS_I2C_ZYNQ_SLAVE		0
171 #endif
172 
173 /* EEPROM */
174 #ifdef CONFIG_ZYNQ_EEPROM
175 # define CONFIG_CMD_EEPROM
176 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
177 # define CONFIG_SYS_I2C_EEPROM_ADDR		0x54
178 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
179 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	5
180 # define CONFIG_SYS_EEPROM_SIZE			1024 /* Bytes */
181 #endif
182 
183 /* Total Size of Environment Sector */
184 #define CONFIG_ENV_SIZE			(128 << 10)
185 
186 /* Allow to overwrite serial and ethaddr */
187 #define CONFIG_ENV_OVERWRITE
188 
189 /* Environment */
190 #ifndef CONFIG_ENV_IS_NOWHERE
191 # ifndef CONFIG_SYS_NO_FLASH
192 /* Environment in NOR flash */
193 #  define CONFIG_ENV_IS_IN_FLASH
194 # elif defined(CONFIG_ZYNQ_QSPI)
195 /* Environment in Serial Flash */
196 #  define CONFIG_ENV_IS_IN_SPI_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 #endif
204 
205 /* Default environment */
206 #define CONFIG_EXTRA_ENV_SETTINGS	\
207 	"fit_image=fit.itb\0"		\
208 	"load_addr=0x2000000\0"		\
209 	"fit_size=0x800000\0"		\
210 	"flash_off=0x100000\0"		\
211 	"nor_flash_off=0xE2100000\0"	\
212 	"fdt_high=0x20000000\0"		\
213 	"initrd_high=0x20000000\0"	\
214 	"norboot=echo Copying FIT from NOR flash to RAM... && " \
215 		"cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
216 		"bootm ${load_addr}\0" \
217 	"sdboot=echo Copying FIT from SD to RAM... && " \
218 		"load mmc 0 ${load_addr} ${fit_image} && " \
219 		"bootm ${load_addr}\0" \
220 	"jtagboot=echo TFTPing FIT to RAM... && " \
221 		"tftpboot ${load_addr} ${fit_image} && " \
222 		"bootm ${load_addr}\0" \
223 	"usbboot=if usb start; then " \
224 			"echo Copying FIT from USB to RAM... && " \
225 			"load usb 0 ${load_addr} ${fit_image} && " \
226 			"bootm ${load_addr}; 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_HUSH_PARSER
235 
236 #define CONFIG_CMDLINE_EDITING
237 #define CONFIG_AUTO_COMPLETE
238 #define CONFIG_BOARD_LATE_INIT
239 #define CONFIG_DISPLAY_BOARDINFO
240 #define CONFIG_SYS_LONGHELP
241 #define CONFIG_CLOCKS
242 #define CONFIG_CMD_CLK
243 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
244 #define CONFIG_SYS_CBSIZE		256 /* Console I/O Buffer Size */
245 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
246 					sizeof(CONFIG_SYS_PROMPT) + 16)
247 
248 /* Physical Memory map */
249 #define CONFIG_SYS_TEXT_BASE		0x4000000
250 
251 #define CONFIG_NR_DRAM_BANKS		1
252 #define CONFIG_SYS_SDRAM_BASE		0
253 
254 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
255 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
256 
257 #define CONFIG_SYS_MALLOC_LEN		0x1400000
258 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_SDRAM_BASE
259 #define CONFIG_SYS_INIT_RAM_SIZE	CONFIG_SYS_MALLOC_LEN
260 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
261 					CONFIG_SYS_INIT_RAM_SIZE - \
262 					GENERATED_GBL_DATA_SIZE)
263 
264 /* Enable the PL to be downloaded */
265 #define CONFIG_FPGA
266 #define CONFIG_FPGA_XILINX
267 #define CONFIG_FPGA_ZYNQPL
268 #define CONFIG_CMD_FPGA_LOADMK
269 #define CONFIG_CMD_FPGA_LOADP
270 #define CONFIG_CMD_FPGA_LOADBP
271 #define CONFIG_CMD_FPGA_LOADFS
272 
273 /* FIT support */
274 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
275 
276 /* FDT support */
277 #define CONFIG_DISPLAY_BOARDINFO_LATE
278 
279 /* Extend size of kernel image for uncompression */
280 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
281 
282 /* Boot FreeBSD/vxWorks from an ELF image */
283 #define CONFIG_SYS_MMC_MAX_DEVICE	1
284 
285 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
286 
287 /* Commands */
288 #define CONFIG_CMD_PING
289 #define CONFIG_CMD_DHCP
290 #define CONFIG_CMD_MII
291 #define CONFIG_CMD_TFTPPUT
292 
293 /* SPL part */
294 #define CONFIG_CMD_SPL
295 #define CONFIG_SPL_FRAMEWORK
296 #define CONFIG_SPL_LIBCOMMON_SUPPORT
297 #define CONFIG_SPL_LIBGENERIC_SUPPORT
298 #define CONFIG_SPL_SERIAL_SUPPORT
299 #define CONFIG_SPL_BOARD_INIT
300 #define CONFIG_SPL_RAM_DEVICE
301 
302 #define CONFIG_SPL_LDSCRIPT	"arch/arm/mach-zynq/u-boot-spl.lds"
303 
304 /* MMC support */
305 #ifdef CONFIG_ZYNQ_SDHCI
306 #define CONFIG_SPL_MMC_SUPPORT
307 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
308 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
309 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
310 #define CONFIG_SPL_LIBDISK_SUPPORT
311 #define CONFIG_SPL_FAT_SUPPORT
312 #ifdef CONFIG_OF_SEPARATE
313 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot-dtb.img"
314 #else
315 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
316 #endif
317 #endif
318 
319 /* Disable dcache for SPL just for sure */
320 #ifdef CONFIG_SPL_BUILD
321 #define CONFIG_SYS_DCACHE_OFF
322 #undef CONFIG_FPGA
323 #endif
324 
325 /* Address in RAM where the parameters must be copied by SPL. */
326 #define CONFIG_SYS_SPL_ARGS_ADDR	0x10000000
327 
328 #define CONFIG_SPL_FS_LOAD_ARGS_NAME		"system.dtb"
329 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"
330 
331 /* Not using MMC raw mode - just for compilation purpose */
332 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0
333 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0
334 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0
335 
336 /* qspi mode is working fine */
337 #ifdef CONFIG_ZYNQ_QSPI
338 #define CONFIG_SPL_SPI_SUPPORT
339 #define CONFIG_SPL_SPI_LOAD
340 #define CONFIG_SPL_SPI_FLASH_SUPPORT
341 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x100000
342 #define CONFIG_SYS_SPI_ARGS_OFFS	0x200000
343 #define CONFIG_SYS_SPI_ARGS_SIZE	0x80000
344 #define CONFIG_SYS_SPI_KERNEL_OFFS	(CONFIG_SYS_SPI_ARGS_OFFS + \
345 					CONFIG_SYS_SPI_ARGS_SIZE)
346 #endif
347 
348 /* for booting directly linux */
349 #define CONFIG_SPL_OS_BOOT
350 
351 /* SP location before relocation, must use scratch RAM */
352 #define CONFIG_SPL_TEXT_BASE	0x0
353 
354 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
355 #define CONFIG_SPL_MAX_SIZE	0x30000
356 
357 /* The highest 64k OCM address */
358 #define OCM_HIGH_ADDR	0xffff0000
359 
360 /* On the top of OCM space */
361 #define CONFIG_SYS_SPL_MALLOC_START	OCM_HIGH_ADDR
362 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x2000
363 
364 /*
365  * SPL stack position - and stack goes down
366  * 0xfffffe00 is used for putting wfi loop.
367  * Set it up as limit for now.
368  */
369 #define CONFIG_SPL_STACK	0xfffffe00
370 
371 /* BSS setup */
372 #define CONFIG_SPL_BSS_START_ADDR	0x100000
373 #define CONFIG_SPL_BSS_MAX_SIZE		0x100000
374 
375 #define CONFIG_SYS_UBOOT_START	CONFIG_SYS_TEXT_BASE
376 
377 
378 #endif /* __CONFIG_ZYNQ_COMMON_H */
379