1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
4 * (C) Copyright 2013 - 2018 Xilinx, Inc.
6 * Common configuration options for all Zynq boards.
9 #ifndef __CONFIG_ZYNQ_COMMON_H
10 #define __CONFIG_ZYNQ_COMMON_H
13 #ifndef CONFIG_CPU_FREQ_HZ
14 # define CONFIG_CPU_FREQ_HZ 800000000
17 #define CONFIG_REMAKE_ELF
20 #define CONFIG_SYS_L2CACHE_OFF
21 #ifndef CONFIG_SYS_L2CACHE_OFF
22 # define CONFIG_SYS_L2_PL310
23 # define CONFIG_SYS_PL310_BASE 0xf8f02000
26 #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600
27 #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR
28 #define CONFIG_SYS_TIMER_COUNTS_DOWN
29 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
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
39 #if defined(CONFIG_ZYNQ_GEM)
40 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
41 # define CONFIG_BOOTP_MAY_FAIL
47 #ifdef CONFIG_MTD_NOR_FLASH
48 # define CONFIG_SYS_FLASH_BASE 0xE2000000
49 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024)
50 # define CONFIG_SYS_MAX_FLASH_BANKS 1
51 # define CONFIG_SYS_MAX_FLASH_SECT 512
52 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
53 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
54 # define CONFIG_FLASH_SHOW_PROGRESS 10
55 # undef CONFIG_SYS_FLASH_EMPTY_INFO
58 #ifdef CONFIG_NAND_ZYNQ
59 #define CONFIG_SYS_MAX_NAND_DEVICE 1
60 #define CONFIG_SYS_NAND_ONFI_DETECTION
63 #ifdef CONFIG_USB_EHCI_ZYNQ
64 # define CONFIG_EHCI_IS_TDI
66 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
67 # define DFU_DEFAULT_POLL_TIMEOUT 300
68 # define CONFIG_THOR_RESET_OFF
69 # define DFU_ALT_INFO_RAM \
71 "setenv dfu_alt_info " \
72 "${kernel_image} ram 0x3000000 0x500000\\\\;" \
73 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
74 "${ramdisk_image} ram 0x2000000 0x600000\0" \
75 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
76 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
78 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
79 # define DFU_ALT_INFO_MMC \
81 "setenv dfu_alt_info " \
82 "${kernel_image} fat 0 1\\\\;" \
83 "${devicetree_image} fat 0 1\\\\;" \
84 "${ramdisk_image} fat 0 1\0" \
85 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
86 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
88 # define DFU_ALT_INFO \
92 # define DFU_ALT_INFO \
97 #if !defined(DFU_ALT_INFO)
101 /* Allow to overwrite serial and ethaddr */
102 #define CONFIG_ENV_OVERWRITE
104 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
106 /* Boot configuration */
107 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
109 #ifdef CONFIG_SPL_BUILD
113 #ifdef CONFIG_CMD_MMC
114 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
116 #define BOOT_TARGET_DEVICES_MMC(func)
119 #ifdef CONFIG_CMD_USB
120 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
122 #define BOOT_TARGET_DEVICES_USB(func)
125 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
126 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
128 #define BOOT_TARGET_DEVICES_PXE(func)
131 #if defined(CONFIG_CMD_DHCP)
132 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
134 #define BOOT_TARGET_DEVICES_DHCP(func)
137 #if defined(CONFIG_ZYNQ_QSPI)
138 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
140 # define BOOT_TARGET_DEVICES_QSPI(func)
143 #if defined(CONFIG_NAND_ZYNQ)
144 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
146 # define BOOT_TARGET_DEVICES_NAND(func)
149 #if defined(CONFIG_MTD_NOR_FLASH)
150 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
152 # define BOOT_TARGET_DEVICES_NOR(func)
155 #define BOOTENV_DEV_XILINX(devtypeu, devtypel, instance) \
156 "bootcmd_xilinx=run $modeboot\0"
158 #define BOOTENV_DEV_NAME_XILINX(devtypeu, devtypel, instance) \
161 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
162 "bootcmd_qspi=sf probe 0 0 0 && " \
163 "sf read $scriptaddr $script_offset_f $script_size_f && " \
164 "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
166 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
169 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
170 "bootcmd_nand=nand info && " \
171 "nand read $scriptaddr $script_offset_f $script_size_f && " \
172 "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
174 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
177 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
178 "bootcmd_nor=cp.b $scropt_offset_nor $scriptaddr $script_size_f && " \
179 "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
181 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
184 #define BOOT_TARGET_DEVICES(func) \
185 BOOT_TARGET_DEVICES_MMC(func) \
186 BOOT_TARGET_DEVICES_QSPI(func) \
187 BOOT_TARGET_DEVICES_NAND(func) \
188 BOOT_TARGET_DEVICES_NOR(func) \
189 BOOT_TARGET_DEVICES_USB(func) \
190 BOOT_TARGET_DEVICES_PXE(func) \
191 BOOT_TARGET_DEVICES_DHCP(func) \
192 func(XILINX, xilinx, na)
194 #include <config_distro_bootcmd.h>
195 #endif /* CONFIG_SPL_BUILD */
197 /* Default environment */
198 #ifndef CONFIG_EXTRA_ENV_SETTINGS
199 #define CONFIG_EXTRA_ENV_SETTINGS \
200 "fit_image=fit.itb\0" \
201 "load_addr=0x2000000\0" \
202 "fit_size=0x800000\0" \
203 "flash_off=0x100000\0" \
204 "nor_flash_off=0xE2100000\0" \
205 "fdt_high=0x20000000\0" \
206 "initrd_high=0x20000000\0" \
207 "scriptaddr=0x20000\0" \
208 "script_offser_nor=0xE2FC0000\0" \
209 "script_offset_f=0xFC0000\0" \
210 "script_size_f=0x40000\0" \
211 "loadbootenv_addr=0x2000000\0" \
212 "fdt_addr_r=0x1f00000\0" \
213 "pxefile_addr_r=0x2000000\0" \
214 "kernel_addr_r=0x2000000\0" \
215 "scriptaddr=0x3000000\0" \
216 "ramdisk_addr_r=0x3100000\0" \
217 "bootenv=uEnv.txt\0" \
218 "bootenv_dev=mmc\0" \
219 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
220 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
221 "env import -t ${loadbootenv_addr} $filesize\0" \
222 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
223 "setbootenv=if env run bootenv_existence_test; then " \
224 "if env run loadbootenv; then " \
225 "env run importbootenv; " \
228 "sd_loadbootenv=setenv bootenv_dev mmc && " \
229 "run setbootenv \0" \
230 "usb_loadbootenv=setenv bootenv_dev usb && usb start && run setbootenv \0" \
231 "preboot=if test $modeboot = sdboot; then " \
232 "run sd_loadbootenv; " \
233 "echo Checking if uenvcmd is set ...; " \
234 "if test -n $uenvcmd; then " \
235 "echo Running uenvcmd ...; " \
239 "norboot=echo Copying FIT from NOR flash to RAM... && " \
240 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
241 "bootm ${load_addr}\0" \
242 "sdboot=echo Copying FIT from SD to RAM... && " \
243 "load mmc 0 ${load_addr} ${fit_image} && " \
244 "bootm ${load_addr}\0" \
245 "jtagboot=echo TFTPing FIT to RAM... && " \
246 "tftpboot ${load_addr} ${fit_image} && " \
247 "bootm ${load_addr}\0" \
248 "usbboot=if usb start; then " \
249 "echo Copying FIT from USB to RAM... && " \
250 "load usb 0 ${load_addr} ${fit_image} && " \
251 "bootm ${load_addr}; fi\0" \
256 /* Miscellaneous configurable options */
258 #define CONFIG_CLOCKS
259 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
261 #define CONFIG_SYS_MEMTEST_START 0
262 #define CONFIG_SYS_MEMTEST_END 0x1000
264 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
265 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
266 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
267 CONFIG_SYS_INIT_RAM_SIZE - \
268 GENERATED_GBL_DATA_SIZE)
271 /* Extend size of kernel image for uncompression */
272 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
274 /* Boot FreeBSD/vxWorks from an ELF image */
275 #define CONFIG_SYS_MMC_MAX_DEVICE 1
278 #ifdef CONFIG_MMC_SDHCI_ZYNQ
279 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
280 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
283 /* Address in RAM where the parameters must be copied by SPL. */
284 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
286 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
287 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
289 /* Not using MMC raw mode - just for compilation purpose */
290 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
291 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
292 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
294 /* qspi mode is working fine */
295 #ifdef CONFIG_ZYNQ_QSPI
296 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
297 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
298 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
299 CONFIG_SYS_SPI_ARGS_SIZE)
302 /* SP location before relocation, must use scratch RAM */
304 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
305 #define CONFIG_SPL_MAX_SIZE 0x30000
307 /* On the top of OCM space */
308 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
309 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
312 * SPL stack position - and stack goes down
313 * 0xfffffe00 is used for putting wfi loop.
314 * Set it up as limit for now.
316 #define CONFIG_SPL_STACK 0xfffffe00
319 #define CONFIG_SPL_BSS_START_ADDR 0x100000
320 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
322 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000
324 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
326 #endif /* __CONFIG_ZYNQ_COMMON_H */