2 * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
3 * (C) Copyright 2013 Xilinx, Inc.
5 * Common configuration options for all Zynq boards.
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef __CONFIG_ZYNQ_COMMON_H
11 #define __CONFIG_ZYNQ_COMMON_H
14 #ifndef CONFIG_CPU_FREQ_HZ
15 # define CONFIG_CPU_FREQ_HZ 800000000
19 #define CONFIG_SYS_L2CACHE_OFF
20 #ifndef CONFIG_SYS_L2CACHE_OFF
21 # define CONFIG_SYS_L2_PL310
22 # define CONFIG_SYS_PL310_BASE 0xf8f02000
25 #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600
26 #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR
27 #define CONFIG_SYS_TIMER_COUNTS_DOWN
28 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
31 #define CONFIG_BAUDRATE 115200
32 /* The following table includes the supported baudrates */
33 #define CONFIG_SYS_BAUDRATE_TABLE \
34 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
36 #define CONFIG_ARM_DCC
37 #define CONFIG_ZYNQ_SERIAL
40 #if defined(CONFIG_ZYNQ_GEM)
42 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
43 # define CONFIG_PHY_MARVELL
44 # define CONFIG_PHY_REALTEK
45 # define CONFIG_PHY_XILINX
46 # define CONFIG_BOOTP_SERVERIP
47 # define CONFIG_BOOTP_BOOTPATH
48 # define CONFIG_BOOTP_GATEWAY
49 # define CONFIG_BOOTP_HOSTNAME
50 # define CONFIG_BOOTP_MAY_FAIL
54 #ifdef CONFIG_ZYNQ_SPI
58 #ifdef CONFIG_ZYNQ_QSPI
59 # define CONFIG_SF_DEFAULT_SPEED 30000000
60 # define CONFIG_SPI_FLASH_ISSI
64 #ifndef CONFIG_SYS_NO_FLASH
65 # define CONFIG_SYS_FLASH_BASE 0xE2000000
66 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024)
67 # define CONFIG_SYS_MAX_FLASH_BANKS 1
68 # define CONFIG_SYS_MAX_FLASH_SECT 512
69 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
70 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
71 # define CONFIG_FLASH_SHOW_PROGRESS 10
72 # define CONFIG_SYS_FLASH_CFI
73 # undef CONFIG_SYS_FLASH_EMPTY_INFO
74 # define CONFIG_FLASH_CFI_DRIVER
75 # undef CONFIG_SYS_FLASH_PROTECTION
76 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
79 #ifdef CONFIG_NAND_ZYNQ
80 #define CONFIG_CMD_NAND_LOCK_UNLOCK
81 #define CONFIG_SYS_MAX_NAND_DEVICE 1
82 #define CONFIG_SYS_NAND_ONFI_DETECTION
83 #define CONFIG_MTD_DEVICE
87 #if defined(CONFIG_ZYNQ_SDHCI)
88 # define CONFIG_GENERIC_MMC
90 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
93 #ifdef CONFIG_USB_EHCI_ZYNQ
94 # define CONFIG_EHCI_IS_TDI
96 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
97 # define DFU_DEFAULT_POLL_TIMEOUT 300
98 # define CONFIG_USB_CABLE_CHECK
99 # define CONFIG_CMD_THOR_DOWNLOAD
100 # define CONFIG_THOR_RESET_OFF
101 # define CONFIG_USB_FUNCTION_THOR
102 # define DFU_ALT_INFO_RAM \
104 "set dfu_alt_info " \
105 "${kernel_image} ram 0x3000000 0x500000\\\\;" \
106 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
107 "${ramdisk_image} ram 0x2000000 0x600000\0" \
108 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
109 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
111 # if defined(CONFIG_ZYNQ_SDHCI)
112 # define DFU_ALT_INFO_MMC \
114 "set dfu_alt_info " \
115 "${kernel_image} fat 0 1\\\\;" \
116 "${devicetree_image} fat 0 1\\\\;" \
117 "${ramdisk_image} fat 0 1\0" \
118 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
119 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
121 # define DFU_ALT_INFO \
125 # define DFU_ALT_INFO \
130 #if !defined(DFU_ALT_INFO)
131 # define DFU_ALT_INFO
134 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
135 # define CONFIG_SUPPORT_VFAT
136 # define CONFIG_FAT_WRITE
137 # define CONFIG_DOS_PARTITION
140 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
141 #define CONFIG_SYS_I2C_ZYNQ
145 #if defined(CONFIG_SYS_I2C_ZYNQ)
146 # define CONFIG_SYS_I2C
147 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
148 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
152 #ifdef CONFIG_ZYNQ_EEPROM
153 # define CONFIG_CMD_EEPROM
154 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
155 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
156 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
157 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
158 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
161 /* Total Size of Environment Sector */
162 #define CONFIG_ENV_SIZE (128 << 10)
164 /* Allow to overwrite serial and ethaddr */
165 #define CONFIG_ENV_OVERWRITE
168 #ifndef CONFIG_ENV_IS_NOWHERE
169 # ifndef CONFIG_SYS_NO_FLASH
170 /* Environment in NOR flash */
171 # define CONFIG_ENV_IS_IN_FLASH
172 # elif defined(CONFIG_ZYNQ_QSPI)
173 /* Environment in Serial Flash */
174 # define CONFIG_ENV_IS_IN_SPI_FLASH
175 # elif defined(CONFIG_SYS_NO_FLASH)
176 # define CONFIG_ENV_IS_NOWHERE
179 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
180 # define CONFIG_ENV_OFFSET 0xE0000
183 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
184 #define CONFIG_PREBOOT
186 /* Default environment */
187 #ifndef CONFIG_EXTRA_ENV_SETTINGS
188 #define CONFIG_EXTRA_ENV_SETTINGS \
189 "fit_image=fit.itb\0" \
190 "load_addr=0x2000000\0" \
191 "fit_size=0x800000\0" \
192 "flash_off=0x100000\0" \
193 "nor_flash_off=0xE2100000\0" \
194 "fdt_high=0x20000000\0" \
195 "initrd_high=0x20000000\0" \
196 "loadbootenv_addr=0x2000000\0" \
197 "bootenv=uEnv.txt\0" \
198 "bootenv_dev=mmc\0" \
199 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
200 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
201 "env import -t ${loadbootenv_addr} $filesize\0" \
202 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
203 "setbootenv=if env run bootenv_existence_test; then " \
204 "if env run loadbootenv; then " \
205 "env run importbootenv; " \
208 "sd_loadbootenv=set bootenv_dev mmc && " \
209 "run setbootenv \0" \
210 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
211 "preboot=if test $modeboot = sdboot; then " \
212 "run sd_loadbootenv; " \
213 "echo Checking if uenvcmd is set ...; " \
214 "if test -n $uenvcmd; then " \
215 "echo Running uenvcmd ...; " \
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}; fi\0" \
235 #define CONFIG_BOOTCOMMAND "run $modeboot"
236 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
238 /* Miscellaneous configurable options */
240 #define CONFIG_CMDLINE_EDITING
241 #define CONFIG_AUTO_COMPLETE
242 #define CONFIG_BOARD_LATE_INIT
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)
251 /* Physical Memory map */
252 #define CONFIG_SYS_TEXT_BASE 0x4000000
254 #ifndef CONFIG_NR_DRAM_BANKS
255 # define CONFIG_NR_DRAM_BANKS 1
258 #define CONFIG_SYS_MEMTEST_START 0
259 #define CONFIG_SYS_MEMTEST_END 0x1000
261 #define CONFIG_SYS_MALLOC_LEN 0x1400000
263 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
264 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
265 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
266 CONFIG_SYS_INIT_RAM_SIZE - \
267 GENERATED_GBL_DATA_SIZE)
269 /* Enable the PL to be downloaded */
271 #define CONFIG_FPGA_XILINX
272 #define CONFIG_FPGA_ZYNQPL
273 #define CONFIG_CMD_FPGA_LOADMK
274 #define CONFIG_CMD_FPGA_LOADP
275 #define CONFIG_CMD_FPGA_LOADBP
276 #define CONFIG_CMD_FPGA_LOADFS
279 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
282 #define CONFIG_DISPLAY_BOARDINFO_LATE
284 /* Extend size of kernel image for uncompression */
285 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
287 /* Boot FreeBSD/vxWorks from an ELF image */
288 #define CONFIG_SYS_MMC_MAX_DEVICE 1
290 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds"
295 #define CONFIG_CMD_SPL
296 #define CONFIG_SPL_FRAMEWORK
297 #define CONFIG_SPL_BOARD_INIT
298 #define CONFIG_SPL_RAM_DEVICE
300 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds"
303 #ifdef CONFIG_ZYNQ_SDHCI
304 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
305 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
308 /* Disable dcache for SPL just for sure */
309 #ifdef CONFIG_SPL_BUILD
310 #define CONFIG_SYS_DCACHE_OFF
314 /* Address in RAM where the parameters must be copied by SPL. */
315 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
317 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
318 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
320 /* Not using MMC raw mode - just for compilation purpose */
321 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
322 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
323 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
325 /* qspi mode is working fine */
326 #ifdef CONFIG_ZYNQ_QSPI
327 #define CONFIG_SPL_SPI_LOAD
328 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
329 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
330 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
331 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
332 CONFIG_SYS_SPI_ARGS_SIZE)
335 /* for booting directly linux */
337 /* SP location before relocation, must use scratch RAM */
338 #define CONFIG_SPL_TEXT_BASE 0x0
340 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
341 #define CONFIG_SPL_MAX_SIZE 0x30000
343 /* The highest 64k OCM address */
344 #define OCM_HIGH_ADDR 0xffff0000
346 /* On the top of OCM space */
347 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR
348 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000
351 * SPL stack position - and stack goes down
352 * 0xfffffe00 is used for putting wfi loop.
353 * Set it up as limit for now.
355 #define CONFIG_SPL_STACK 0xfffffe00
358 #define CONFIG_SPL_BSS_START_ADDR 0x100000
359 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
361 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
363 #endif /* __CONFIG_ZYNQ_COMMON_H */