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_CMD_NAND_LOCK_UNLOCK
79 #define CONFIG_SYS_MAX_NAND_DEVICE 1
80 #define CONFIG_SYS_NAND_ONFI_DETECTION
81 #define CONFIG_MTD_DEVICE
85 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
86 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
89 #ifdef CONFIG_USB_EHCI_ZYNQ
90 # define CONFIG_EHCI_IS_TDI
92 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
93 # define DFU_DEFAULT_POLL_TIMEOUT 300
94 # define CONFIG_USB_CABLE_CHECK
95 # define CONFIG_CMD_THOR_DOWNLOAD
96 # define CONFIG_THOR_RESET_OFF
97 # define CONFIG_USB_FUNCTION_THOR
98 # define DFU_ALT_INFO_RAM \
100 "set dfu_alt_info " \
101 "${kernel_image} ram 0x3000000 0x500000\\\\;" \
102 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
103 "${ramdisk_image} ram 0x2000000 0x600000\0" \
104 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
105 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
107 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
108 # define DFU_ALT_INFO_MMC \
110 "set dfu_alt_info " \
111 "${kernel_image} fat 0 1\\\\;" \
112 "${devicetree_image} fat 0 1\\\\;" \
113 "${ramdisk_image} fat 0 1\0" \
114 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
115 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
117 # define DFU_ALT_INFO \
121 # define DFU_ALT_INFO \
126 #if !defined(DFU_ALT_INFO)
127 # define DFU_ALT_INFO
130 #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
131 # define CONFIG_SUPPORT_VFAT
134 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
135 #define CONFIG_SYS_I2C_ZYNQ
139 #if defined(CONFIG_SYS_I2C_ZYNQ)
140 # define CONFIG_SYS_I2C
141 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
142 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
146 #ifdef CONFIG_ZYNQ_EEPROM
147 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
148 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
149 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
150 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
151 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
154 /* Total Size of Environment Sector */
155 #define CONFIG_ENV_SIZE (128 << 10)
157 /* Allow to overwrite serial and ethaddr */
158 #define CONFIG_ENV_OVERWRITE
161 #ifndef CONFIG_ENV_IS_NOWHERE
162 # ifdef CONFIG_MTD_NOR_FLASH
163 /* Environment in NOR flash */
164 # define CONFIG_ENV_IS_IN_FLASH
165 # elif defined(CONFIG_ZYNQ_QSPI)
166 /* Environment in Serial Flash */
167 # define CONFIG_ENV_IS_IN_SPI_FLASH
168 # elif !defined(CONFIG_MTD_NOR_FLASH)
169 # define CONFIG_ENV_IS_NOWHERE
172 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
173 # define CONFIG_ENV_OFFSET 0xE0000
176 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
177 #define CONFIG_PREBOOT
179 /* Default environment */
180 #ifndef CONFIG_EXTRA_ENV_SETTINGS
181 #define CONFIG_EXTRA_ENV_SETTINGS \
182 "fit_image=fit.itb\0" \
183 "load_addr=0x2000000\0" \
184 "fit_size=0x800000\0" \
185 "flash_off=0x100000\0" \
186 "nor_flash_off=0xE2100000\0" \
187 "fdt_high=0x20000000\0" \
188 "initrd_high=0x20000000\0" \
189 "loadbootenv_addr=0x2000000\0" \
190 "bootenv=uEnv.txt\0" \
191 "bootenv_dev=mmc\0" \
192 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
193 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
194 "env import -t ${loadbootenv_addr} $filesize\0" \
195 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
196 "setbootenv=if env run bootenv_existence_test; then " \
197 "if env run loadbootenv; then " \
198 "env run importbootenv; " \
201 "sd_loadbootenv=set bootenv_dev mmc && " \
202 "run setbootenv \0" \
203 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
204 "preboot=if test $modeboot = sdboot; then " \
205 "run sd_loadbootenv; " \
206 "echo Checking if uenvcmd is set ...; " \
207 "if test -n $uenvcmd; then " \
208 "echo Running uenvcmd ...; " \
212 "norboot=echo Copying FIT from NOR flash to RAM... && " \
213 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
214 "bootm ${load_addr}\0" \
215 "sdboot=echo Copying FIT from SD to RAM... && " \
216 "load mmc 0 ${load_addr} ${fit_image} && " \
217 "bootm ${load_addr}\0" \
218 "jtagboot=echo TFTPing FIT to RAM... && " \
219 "tftpboot ${load_addr} ${fit_image} && " \
220 "bootm ${load_addr}\0" \
221 "usbboot=if usb start; then " \
222 "echo Copying FIT from USB to RAM... && " \
223 "load usb 0 ${load_addr} ${fit_image} && " \
224 "bootm ${load_addr}; fi\0" \
228 #define CONFIG_BOOTCOMMAND "run $modeboot"
229 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
231 /* Miscellaneous configurable options */
233 #define CONFIG_CMDLINE_EDITING
234 #define CONFIG_AUTO_COMPLETE
235 #define CONFIG_SYS_LONGHELP
236 #define CONFIG_CLOCKS
237 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
238 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
239 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
240 sizeof(CONFIG_SYS_PROMPT) + 16)
242 #ifndef CONFIG_NR_DRAM_BANKS
243 # define CONFIG_NR_DRAM_BANKS 1
246 #define CONFIG_SYS_MEMTEST_START 0
247 #define CONFIG_SYS_MEMTEST_END 0x1000
249 #define CONFIG_SYS_MALLOC_LEN 0x1400000
251 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
252 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
253 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
254 CONFIG_SYS_INIT_RAM_SIZE - \
255 GENERATED_GBL_DATA_SIZE)
257 /* Enable the PL to be downloaded */
259 #define CONFIG_FPGA_XILINX
260 #define CONFIG_FPGA_ZYNQPL
263 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
266 #define CONFIG_DISPLAY_BOARDINFO_LATE
268 /* Extend size of kernel image for uncompression */
269 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
271 /* Boot FreeBSD/vxWorks from an ELF image */
272 #define CONFIG_SYS_MMC_MAX_DEVICE 1
274 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds"
279 #define CONFIG_CMD_SPL
280 #define CONFIG_SPL_FRAMEWORK
282 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds"
285 #ifdef CONFIG_MMC_SDHCI_ZYNQ
286 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
287 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
290 /* Disable dcache for SPL just for sure */
291 #ifdef CONFIG_SPL_BUILD
292 #define CONFIG_SYS_DCACHE_OFF
296 /* Address in RAM where the parameters must be copied by SPL. */
297 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
299 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
300 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
302 /* Not using MMC raw mode - just for compilation purpose */
303 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
304 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
305 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
307 /* qspi mode is working fine */
308 #ifdef CONFIG_ZYNQ_QSPI
309 #define CONFIG_SPL_SPI_LOAD
310 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
311 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
312 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
313 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
314 CONFIG_SYS_SPI_ARGS_SIZE)
317 /* for booting directly linux */
319 /* SP location before relocation, must use scratch RAM */
320 #define CONFIG_SPL_TEXT_BASE 0x0
322 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
323 #define CONFIG_SPL_MAX_SIZE 0x30000
325 /* The highest 64k OCM address */
326 #define OCM_HIGH_ADDR 0xffff0000
328 /* On the top of OCM space */
329 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR
330 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000
333 * SPL stack position - and stack goes down
334 * 0xfffffe00 is used for putting wfi loop.
335 * Set it up as limit for now.
337 #define CONFIG_SPL_STACK 0xfffffe00
340 #define CONFIG_SPL_BSS_START_ADDR 0x100000
341 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
343 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
345 #endif /* __CONFIG_ZYNQ_COMMON_H */