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
80 #if defined(CONFIG_ZYNQ_SDHCI)
82 # define CONFIG_GENERIC_MMC
84 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000
87 #ifdef CONFIG_USB_EHCI_ZYNQ
88 # define CONFIG_EHCI_IS_TDI
89 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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 "${ramdisk_image} ram 0x2000000 0x600000\0" \
103 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
104 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
106 # if defined(CONFIG_ZYNQ_SDHCI)
107 # define DFU_ALT_INFO_MMC \
109 "set dfu_alt_info " \
110 "${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_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
130 # define CONFIG_SUPPORT_VFAT
131 # define CONFIG_FAT_WRITE
132 # define CONFIG_DOS_PARTITION
135 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
136 #define CONFIG_SYS_I2C_ZYNQ
140 #if defined(CONFIG_SYS_I2C_ZYNQ)
141 # define CONFIG_SYS_I2C
142 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
143 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
147 #ifdef CONFIG_ZYNQ_EEPROM
148 # define CONFIG_CMD_EEPROM
149 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
150 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
151 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
152 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
153 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
156 /* Total Size of Environment Sector */
157 #define CONFIG_ENV_SIZE (128 << 10)
159 /* Allow to overwrite serial and ethaddr */
160 #define CONFIG_ENV_OVERWRITE
163 #ifndef CONFIG_ENV_IS_NOWHERE
164 # ifndef CONFIG_SYS_NO_FLASH
165 /* Environment in NOR flash */
166 # define CONFIG_ENV_IS_IN_FLASH
167 # elif defined(CONFIG_ZYNQ_QSPI)
168 /* Environment in Serial Flash */
169 # define CONFIG_ENV_IS_IN_SPI_FLASH
170 # elif defined(CONFIG_SYS_NO_FLASH)
171 # define CONFIG_ENV_IS_NOWHERE
174 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
175 # define CONFIG_ENV_OFFSET 0xE0000
178 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
179 #define CONFIG_PREBOOT
181 /* Default environment */
182 #ifndef CONFIG_EXTRA_ENV_SETTINGS
183 #define CONFIG_EXTRA_ENV_SETTINGS \
184 "fit_image=fit.itb\0" \
185 "load_addr=0x2000000\0" \
186 "fit_size=0x800000\0" \
187 "flash_off=0x100000\0" \
188 "nor_flash_off=0xE2100000\0" \
189 "fdt_high=0x20000000\0" \
190 "initrd_high=0x20000000\0" \
191 "loadbootenv_addr=0x2000000\0" \
192 "bootenv=uEnv.txt\0" \
193 "bootenv_dev=mmc\0" \
194 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
195 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
196 "env import -t ${loadbootenv_addr} $filesize\0" \
197 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
198 "setbootenv=if env run bootenv_existence_test; then " \
199 "if env run loadbootenv; then " \
200 "env run importbootenv; " \
203 "sd_loadbootenv=set bootenv_dev mmc && " \
204 "run setbootenv \0" \
205 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
206 "preboot=if test $modeboot = sdboot; then " \
207 "run sd_loadbootenv; " \
208 "echo Checking if uenvcmd is set ...; " \
209 "if test -n $uenvcmd; then " \
210 "echo Running uenvcmd ...; " \
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" \
230 #define CONFIG_BOOTCOMMAND "run $modeboot"
231 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
233 /* Miscellaneous configurable options */
235 #define CONFIG_CMDLINE_EDITING
236 #define CONFIG_AUTO_COMPLETE
237 #define CONFIG_BOARD_LATE_INIT
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 /* Physical Memory map */
247 #define CONFIG_SYS_TEXT_BASE 0x4000000
249 #ifndef CONFIG_NR_DRAM_BANKS
250 # define CONFIG_NR_DRAM_BANKS 1
253 #define CONFIG_SYS_MEMTEST_START 0
254 #define CONFIG_SYS_MEMTEST_END 0x1000
256 #define CONFIG_SYS_MALLOC_LEN 0x1400000
258 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
259 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
260 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
261 CONFIG_SYS_INIT_RAM_SIZE - \
262 GENERATED_GBL_DATA_SIZE)
264 /* Enable the PL to be downloaded */
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
274 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
277 #define CONFIG_DISPLAY_BOARDINFO_LATE
279 /* Extend size of kernel image for uncompression */
280 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
282 /* Boot FreeBSD/vxWorks from an ELF image */
283 #define CONFIG_SYS_MMC_MAX_DEVICE 1
285 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds"
290 #define CONFIG_CMD_SPL
291 #define CONFIG_SPL_FRAMEWORK
292 #define CONFIG_SPL_BOARD_INIT
293 #define CONFIG_SPL_RAM_DEVICE
295 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds"
298 #ifdef CONFIG_ZYNQ_SDHCI
299 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
300 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
301 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
302 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
305 /* Disable dcache for SPL just for sure */
306 #ifdef CONFIG_SPL_BUILD
307 #define CONFIG_SYS_DCACHE_OFF
311 /* Address in RAM where the parameters must be copied by SPL. */
312 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
314 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
315 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
317 /* Not using MMC raw mode - just for compilation purpose */
318 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
319 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
320 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
322 /* qspi mode is working fine */
323 #ifdef CONFIG_ZYNQ_QSPI
324 #define CONFIG_SPL_SPI_LOAD
325 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
326 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
327 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
328 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
329 CONFIG_SYS_SPI_ARGS_SIZE)
332 /* for booting directly linux */
334 /* SP location before relocation, must use scratch RAM */
335 #define CONFIG_SPL_TEXT_BASE 0x0
337 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
338 #define CONFIG_SPL_MAX_SIZE 0x30000
340 /* The highest 64k OCM address */
341 #define OCM_HIGH_ADDR 0xffff0000
343 /* On the top of OCM space */
344 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR
345 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000
348 * SPL stack position - and stack goes down
349 * 0xfffffe00 is used for putting wfi loop.
350 * Set it up as limit for now.
352 #define CONFIG_SPL_STACK 0xfffffe00
355 #define CONFIG_SPL_BSS_START_ADDR 0x100000
356 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
358 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
360 #endif /* __CONFIG_ZYNQ_COMMON_H */