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_BOOTPATH
47 # define CONFIG_BOOTP_GATEWAY
48 # define CONFIG_BOOTP_HOSTNAME
49 # define CONFIG_BOOTP_MAY_FAIL
53 #ifdef CONFIG_ZYNQ_SPI
57 #ifdef CONFIG_ZYNQ_QSPI
58 # define CONFIG_SF_DEFAULT_SPEED 30000000
59 # define CONFIG_SPI_FLASH_ISSI
63 #ifdef CONFIG_MTD_NOR_FLASH
64 # define CONFIG_SYS_FLASH_BASE 0xE2000000
65 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024)
66 # define CONFIG_SYS_MAX_FLASH_BANKS 1
67 # define CONFIG_SYS_MAX_FLASH_SECT 512
68 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
69 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
70 # define CONFIG_FLASH_SHOW_PROGRESS 10
71 # define CONFIG_SYS_FLASH_CFI
72 # undef CONFIG_SYS_FLASH_EMPTY_INFO
73 # define CONFIG_FLASH_CFI_DRIVER
74 # undef CONFIG_SYS_FLASH_PROTECTION
75 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
78 #ifdef CONFIG_NAND_ZYNQ
79 #define CONFIG_CMD_NAND_LOCK_UNLOCK
80 #define CONFIG_SYS_MAX_NAND_DEVICE 1
81 #define CONFIG_SYS_NAND_ONFI_DETECTION
82 #define CONFIG_MTD_DEVICE
86 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
87 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
90 #ifdef CONFIG_USB_EHCI_ZYNQ
91 # define CONFIG_EHCI_IS_TDI
93 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
94 # define DFU_DEFAULT_POLL_TIMEOUT 300
95 # define CONFIG_USB_CABLE_CHECK
96 # define CONFIG_CMD_THOR_DOWNLOAD
97 # define CONFIG_THOR_RESET_OFF
98 # define CONFIG_USB_FUNCTION_THOR
99 # define DFU_ALT_INFO_RAM \
101 "set dfu_alt_info " \
102 "${kernel_image} ram 0x3000000 0x500000\\\\;" \
103 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
104 "${ramdisk_image} ram 0x2000000 0x600000\0" \
105 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
106 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
108 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
109 # define DFU_ALT_INFO_MMC \
111 "set dfu_alt_info " \
112 "${kernel_image} fat 0 1\\\\;" \
113 "${devicetree_image} fat 0 1\\\\;" \
114 "${ramdisk_image} fat 0 1\0" \
115 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
116 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
118 # define DFU_ALT_INFO \
122 # define DFU_ALT_INFO \
127 #if !defined(DFU_ALT_INFO)
128 # define DFU_ALT_INFO
131 #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
132 # define CONFIG_SUPPORT_VFAT
133 # define CONFIG_FAT_WRITE
136 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
137 #define CONFIG_SYS_I2C_ZYNQ
141 #if defined(CONFIG_SYS_I2C_ZYNQ)
142 # define CONFIG_SYS_I2C
143 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
144 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
148 #ifdef CONFIG_ZYNQ_EEPROM
149 # define CONFIG_CMD_EEPROM
150 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
151 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
152 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
153 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
154 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
157 /* Total Size of Environment Sector */
158 #define CONFIG_ENV_SIZE (128 << 10)
160 /* Allow to overwrite serial and ethaddr */
161 #define CONFIG_ENV_OVERWRITE
164 #ifndef CONFIG_ENV_IS_NOWHERE
165 # ifdef CONFIG_MTD_NOR_FLASH
166 /* Environment in NOR flash */
167 # define CONFIG_ENV_IS_IN_FLASH
168 # elif defined(CONFIG_ZYNQ_QSPI)
169 /* Environment in Serial Flash */
170 # define CONFIG_ENV_IS_IN_SPI_FLASH
171 # elif !defined(CONFIG_MTD_NOR_FLASH)
172 # define CONFIG_ENV_IS_NOWHERE
175 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
176 # define CONFIG_ENV_OFFSET 0xE0000
179 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
180 #define CONFIG_PREBOOT
182 /* Default environment */
183 #ifndef CONFIG_EXTRA_ENV_SETTINGS
184 #define CONFIG_EXTRA_ENV_SETTINGS \
185 "fit_image=fit.itb\0" \
186 "load_addr=0x2000000\0" \
187 "fit_size=0x800000\0" \
188 "flash_off=0x100000\0" \
189 "nor_flash_off=0xE2100000\0" \
190 "fdt_high=0x20000000\0" \
191 "initrd_high=0x20000000\0" \
192 "loadbootenv_addr=0x2000000\0" \
193 "bootenv=uEnv.txt\0" \
194 "bootenv_dev=mmc\0" \
195 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
196 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
197 "env import -t ${loadbootenv_addr} $filesize\0" \
198 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
199 "setbootenv=if env run bootenv_existence_test; then " \
200 "if env run loadbootenv; then " \
201 "env run importbootenv; " \
204 "sd_loadbootenv=set bootenv_dev mmc && " \
205 "run setbootenv \0" \
206 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
207 "preboot=if test $modeboot = sdboot; then " \
208 "run sd_loadbootenv; " \
209 "echo Checking if uenvcmd is set ...; " \
210 "if test -n $uenvcmd; then " \
211 "echo Running uenvcmd ...; " \
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}; fi\0" \
231 #define CONFIG_BOOTCOMMAND "run $modeboot"
232 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
234 /* Miscellaneous configurable options */
236 #define CONFIG_CMDLINE_EDITING
237 #define CONFIG_AUTO_COMPLETE
238 #define CONFIG_SYS_LONGHELP
239 #define CONFIG_CLOCKS
240 #define CONFIG_CMD_CLK
241 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
242 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
243 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
244 sizeof(CONFIG_SYS_PROMPT) + 16)
246 #ifndef CONFIG_NR_DRAM_BANKS
247 # define CONFIG_NR_DRAM_BANKS 1
250 #define CONFIG_SYS_MEMTEST_START 0
251 #define CONFIG_SYS_MEMTEST_END 0x1000
253 #define CONFIG_SYS_MALLOC_LEN 0x1400000
255 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
256 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
257 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
258 CONFIG_SYS_INIT_RAM_SIZE - \
259 GENERATED_GBL_DATA_SIZE)
261 /* Enable the PL to be downloaded */
263 #define CONFIG_FPGA_XILINX
264 #define CONFIG_FPGA_ZYNQPL
265 #define CONFIG_CMD_FPGA_LOADMK
266 #define CONFIG_CMD_FPGA_LOADP
267 #define CONFIG_CMD_FPGA_LOADBP
268 #define CONFIG_CMD_FPGA_LOADFS
271 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
274 #define CONFIG_DISPLAY_BOARDINFO_LATE
276 /* Extend size of kernel image for uncompression */
277 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
279 /* Boot FreeBSD/vxWorks from an ELF image */
280 #define CONFIG_SYS_MMC_MAX_DEVICE 1
282 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds"
287 #define CONFIG_CMD_SPL
288 #define CONFIG_SPL_FRAMEWORK
289 #define CONFIG_SPL_BOARD_INIT
291 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds"
294 #ifdef CONFIG_MMC_SDHCI_ZYNQ
295 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
296 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
299 /* Disable dcache for SPL just for sure */
300 #ifdef CONFIG_SPL_BUILD
301 #define CONFIG_SYS_DCACHE_OFF
305 /* Address in RAM where the parameters must be copied by SPL. */
306 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
308 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
309 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
311 /* Not using MMC raw mode - just for compilation purpose */
312 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
313 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
314 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
316 /* qspi mode is working fine */
317 #ifdef CONFIG_ZYNQ_QSPI
318 #define CONFIG_SPL_SPI_LOAD
319 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
320 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
321 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
322 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
323 CONFIG_SYS_SPI_ARGS_SIZE)
326 /* for booting directly linux */
328 /* SP location before relocation, must use scratch RAM */
329 #define CONFIG_SPL_TEXT_BASE 0x0
331 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
332 #define CONFIG_SPL_MAX_SIZE 0x30000
334 /* The highest 64k OCM address */
335 #define OCM_HIGH_ADDR 0xffff0000
337 /* On the top of OCM space */
338 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR
339 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000
342 * SPL stack position - and stack goes down
343 * 0xfffffe00 is used for putting wfi loop.
344 * Set it up as limit for now.
346 #define CONFIG_SPL_STACK 0xfffffe00
349 #define CONFIG_SPL_BSS_START_ADDR 0x100000
350 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
352 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
354 #endif /* __CONFIG_ZYNQ_COMMON_H */