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 /* The following table includes the supported baudrates */
32 #define CONFIG_SYS_BAUDRATE_TABLE \
33 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
35 #define CONFIG_ARM_DCC
36 #define CONFIG_ZYNQ_SERIAL
39 #if defined(CONFIG_ZYNQ_GEM)
41 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
42 # define CONFIG_PHY_MARVELL
43 # define CONFIG_PHY_REALTEK
44 # define CONFIG_PHY_XILINX
45 # define CONFIG_BOOTP_BOOTPATH
46 # define CONFIG_BOOTP_GATEWAY
47 # define CONFIG_BOOTP_HOSTNAME
48 # define CONFIG_BOOTP_MAY_FAIL
52 #ifdef CONFIG_ZYNQ_SPI
56 #ifdef CONFIG_ZYNQ_QSPI
57 # define CONFIG_SF_DEFAULT_SPEED 30000000
58 # define CONFIG_SPI_FLASH_ISSI
62 #ifdef CONFIG_MTD_NOR_FLASH
63 # define CONFIG_SYS_FLASH_BASE 0xE2000000
64 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024)
65 # define CONFIG_SYS_MAX_FLASH_BANKS 1
66 # define CONFIG_SYS_MAX_FLASH_SECT 512
67 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
68 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
69 # define CONFIG_FLASH_SHOW_PROGRESS 10
70 # define CONFIG_SYS_FLASH_CFI
71 # undef CONFIG_SYS_FLASH_EMPTY_INFO
72 # define CONFIG_FLASH_CFI_DRIVER
73 # undef CONFIG_SYS_FLASH_PROTECTION
74 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
77 #ifdef CONFIG_NAND_ZYNQ
78 #define CONFIG_SYS_MAX_NAND_DEVICE 1
79 #define CONFIG_SYS_NAND_ONFI_DETECTION
80 #define CONFIG_MTD_DEVICE
84 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
85 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
88 #ifdef CONFIG_USB_EHCI_ZYNQ
89 # define CONFIG_EHCI_IS_TDI
91 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
92 # define DFU_DEFAULT_POLL_TIMEOUT 300
93 # define CONFIG_USB_CABLE_CHECK
94 # define CONFIG_CMD_THOR_DOWNLOAD
95 # define CONFIG_THOR_RESET_OFF
96 # define CONFIG_USB_FUNCTION_THOR
97 # define DFU_ALT_INFO_RAM \
100 "${kernel_image} ram 0x3000000 0x500000\\\\;" \
101 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
102 "${ramdisk_image} ram 0x2000000 0x600000\0" \
103 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
104 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
106 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
107 # define DFU_ALT_INFO_MMC \
109 "set dfu_alt_info " \
110 "${kernel_image} fat 0 1\\\\;" \
111 "${devicetree_image} fat 0 1\\\\;" \
112 "${ramdisk_image} fat 0 1\0" \
113 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
114 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
116 # define DFU_ALT_INFO \
120 # define DFU_ALT_INFO \
125 #if !defined(DFU_ALT_INFO)
126 # define DFU_ALT_INFO
129 #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
130 # define CONFIG_SUPPORT_VFAT
133 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
134 #define CONFIG_SYS_I2C_ZYNQ
138 #if defined(CONFIG_SYS_I2C_ZYNQ)
139 # define CONFIG_SYS_I2C
140 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
141 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
145 #ifdef CONFIG_ZYNQ_EEPROM
146 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
147 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
148 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
149 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
150 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
153 /* Total Size of Environment Sector */
154 #define CONFIG_ENV_SIZE (128 << 10)
156 /* Allow to overwrite serial and ethaddr */
157 #define CONFIG_ENV_OVERWRITE
160 #ifndef CONFIG_ENV_IS_NOWHERE
161 # ifdef CONFIG_MTD_NOR_FLASH
162 /* Environment in NOR flash */
163 # elif defined(CONFIG_ZYNQ_QSPI)
164 /* Environment in Serial Flash */
167 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
168 # define CONFIG_ENV_OFFSET 0xE0000
171 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
172 #define CONFIG_PREBOOT
174 /* Boot configuration */
175 #define CONFIG_BOOTCOMMAND "run $modeboot || run distro_bootcmd"
176 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
178 /* Distro boot enablement */
180 #ifdef CONFIG_SPL_BUILD
183 #include <config_distro_defaults.h>
185 #ifdef CONFIG_CMD_MMC
186 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
188 #define BOOT_TARGET_DEVICES_MMC(func)
191 #ifdef CONFIG_CMD_USB
192 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
194 #define BOOT_TARGET_DEVICES_USB(func)
197 #if defined(CONFIG_CMD_PXE)
198 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
200 #define BOOT_TARGET_DEVICES_PXE(func)
203 #if defined(CONFIG_CMD_DHCP)
204 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
206 #define BOOT_TARGET_DEVICES_DHCP(func)
209 #define BOOT_TARGET_DEVICES(func) \
210 BOOT_TARGET_DEVICES_MMC(func) \
211 BOOT_TARGET_DEVICES_USB(func) \
212 BOOT_TARGET_DEVICES_PXE(func) \
213 BOOT_TARGET_DEVICES_DHCP(func)
215 #include <config_distro_bootcmd.h>
216 #endif /* CONFIG_SPL_BUILD */
218 /* Default environment */
219 #ifndef CONFIG_EXTRA_ENV_SETTINGS
220 #define CONFIG_EXTRA_ENV_SETTINGS \
221 "fit_image=fit.itb\0" \
222 "load_addr=0x2000000\0" \
223 "fit_size=0x800000\0" \
224 "flash_off=0x100000\0" \
225 "nor_flash_off=0xE2100000\0" \
226 "fdt_high=0x20000000\0" \
227 "initrd_high=0x20000000\0" \
228 "loadbootenv_addr=0x2000000\0" \
229 "fdt_addr_r=0x1f00000\0" \
230 "pxefile_addr_r=0x2000000\0" \
231 "kernel_addr_r=0x2000000\0" \
232 "scriptaddr=0x3000000\0" \
233 "ramdisk_addr_r=0x3100000\0" \
234 "bootenv=uEnv.txt\0" \
235 "bootenv_dev=mmc\0" \
236 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
237 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
238 "env import -t ${loadbootenv_addr} $filesize\0" \
239 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
240 "setbootenv=if env run bootenv_existence_test; then " \
241 "if env run loadbootenv; then " \
242 "env run importbootenv; " \
245 "sd_loadbootenv=set bootenv_dev mmc && " \
246 "run setbootenv \0" \
247 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
248 "preboot=if test $modeboot = sdboot; then " \
249 "run sd_loadbootenv; " \
250 "echo Checking if uenvcmd is set ...; " \
251 "if test -n $uenvcmd; then " \
252 "echo Running uenvcmd ...; " \
256 "norboot=echo Copying FIT from NOR flash to RAM... && " \
257 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
258 "bootm ${load_addr}\0" \
259 "sdboot=echo Copying FIT from SD to RAM... && " \
260 "load mmc 0 ${load_addr} ${fit_image} && " \
261 "bootm ${load_addr}\0" \
262 "jtagboot=echo TFTPing FIT to RAM... && " \
263 "tftpboot ${load_addr} ${fit_image} && " \
264 "bootm ${load_addr}\0" \
265 "usbboot=if usb start; then " \
266 "echo Copying FIT from USB to RAM... && " \
267 "load usb 0 ${load_addr} ${fit_image} && " \
268 "bootm ${load_addr}; fi\0" \
273 /* Miscellaneous configurable options */
275 #define CONFIG_CMDLINE_EDITING
276 #define CONFIG_AUTO_COMPLETE
277 #define CONFIG_SYS_LONGHELP
278 #define CONFIG_CLOCKS
279 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
280 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
281 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
282 sizeof(CONFIG_SYS_PROMPT) + 16)
284 #ifndef CONFIG_NR_DRAM_BANKS
285 # define CONFIG_NR_DRAM_BANKS 1
288 #define CONFIG_SYS_MEMTEST_START 0
289 #define CONFIG_SYS_MEMTEST_END 0x1000
291 #define CONFIG_SYS_MALLOC_LEN 0x1400000
293 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
294 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
295 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
296 CONFIG_SYS_INIT_RAM_SIZE - \
297 GENERATED_GBL_DATA_SIZE)
299 /* Enable the PL to be downloaded */
301 #define CONFIG_FPGA_XILINX
302 #define CONFIG_FPGA_ZYNQPL
305 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
308 #define CONFIG_DISPLAY_BOARDINFO_LATE
310 /* Extend size of kernel image for uncompression */
311 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
313 /* Boot FreeBSD/vxWorks from an ELF image */
314 #define CONFIG_SYS_MMC_MAX_DEVICE 1
316 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds"
321 #define CONFIG_CMD_SPL
322 #define CONFIG_SPL_FRAMEWORK
324 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds"
327 #ifdef CONFIG_MMC_SDHCI_ZYNQ
328 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
329 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
332 /* Disable dcache for SPL just for sure */
333 #ifdef CONFIG_SPL_BUILD
334 #define CONFIG_SYS_DCACHE_OFF
338 /* Address in RAM where the parameters must be copied by SPL. */
339 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
341 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
342 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
344 /* Not using MMC raw mode - just for compilation purpose */
345 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
346 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
347 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
349 /* qspi mode is working fine */
350 #ifdef CONFIG_ZYNQ_QSPI
351 #define CONFIG_SPL_SPI_LOAD
352 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
353 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
354 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
355 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
356 CONFIG_SYS_SPI_ARGS_SIZE)
359 /* for booting directly linux */
361 /* SP location before relocation, must use scratch RAM */
362 #define CONFIG_SPL_TEXT_BASE 0x0
364 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
365 #define CONFIG_SPL_MAX_SIZE 0x30000
367 /* The highest 64k OCM address */
368 #define OCM_HIGH_ADDR 0xffff0000
370 /* On the top of OCM space */
371 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR
372 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000
375 * SPL stack position - and stack goes down
376 * 0xfffffe00 is used for putting wfi loop.
377 * Set it up as limit for now.
379 #define CONFIG_SPL_STACK 0xfffffe00
382 #define CONFIG_SPL_BSS_START_ADDR 0x100000
383 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
385 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
387 #endif /* __CONFIG_ZYNQ_COMMON_H */