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 #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}
36 #if defined(CONFIG_ZYNQ_GEM)
37 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
38 # define CONFIG_BOOTP_MAY_FAIL
42 #ifdef CONFIG_MTD_NOR_FLASH
43 # define CONFIG_SYS_MAX_FLASH_BANKS 1
44 # define CONFIG_SYS_MAX_FLASH_SECT 512
45 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
46 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
47 # define CONFIG_FLASH_SHOW_PROGRESS 10
48 # undef CONFIG_SYS_FLASH_EMPTY_INFO
49 # define CONFIG_SYS_FLASH_QUIET_TEST
52 #ifdef CONFIG_NAND_ZYNQ
53 #define CONFIG_SYS_MAX_NAND_DEVICE 1
56 #ifdef CONFIG_USB_EHCI_ZYNQ
57 # define DFU_DEFAULT_POLL_TIMEOUT 300
58 # define CONFIG_THOR_RESET_OFF
61 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
63 /* Boot configuration */
65 #ifdef CONFIG_SPL_BUILD
70 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
72 #define BOOT_TARGET_DEVICES_MMC(func)
76 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
78 #define BOOT_TARGET_DEVICES_USB(func)
81 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
82 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
84 #define BOOT_TARGET_DEVICES_PXE(func)
87 #if defined(CONFIG_CMD_DHCP)
88 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
90 #define BOOT_TARGET_DEVICES_DHCP(func)
93 #if defined(CONFIG_ZYNQ_QSPI)
94 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
96 # define BOOT_TARGET_DEVICES_QSPI(func)
99 #if defined(CONFIG_NAND_ZYNQ)
100 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
102 # define BOOT_TARGET_DEVICES_NAND(func)
105 #if defined(CONFIG_MTD_NOR_FLASH)
106 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
108 # define BOOT_TARGET_DEVICES_NOR(func)
111 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
112 "bootcmd_qspi=sf probe 0 0 0 && " \
113 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
114 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
115 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
117 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
120 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
121 "bootcmd_nand=nand info && " \
122 "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
123 "echo NAND: Trying to boot script at ${scriptaddr} && " \
124 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
126 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
129 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
130 "script_offset_nor=0xE2FC0000\0" \
131 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
132 "echo NOR: Trying to boot script at ${scriptaddr} && " \
133 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
135 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
138 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
140 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
141 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
142 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
144 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
147 #define BOOT_TARGET_DEVICES_USB_DFU(func) \
148 func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
150 #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
151 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
152 "$scriptaddr $script_size_f && " \
153 "dfu " #instance " ram " #instance " 60 && " \
154 "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
155 "source ${scriptaddr}; " \
156 "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
158 #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
161 #define BOOT_TARGET_DEVICES_USB_THOR(func) \
162 func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
164 #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
165 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
166 "$scriptaddr $script_size_f && " \
167 "thordown " #instance " ram " #instance " && " \
168 "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
169 "source ${scriptaddr}; " \
170 "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
172 #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
175 #define BOOT_TARGET_DEVICES(func) \
176 BOOT_TARGET_DEVICES_JTAG(func) \
177 BOOT_TARGET_DEVICES_MMC(func) \
178 BOOT_TARGET_DEVICES_QSPI(func) \
179 BOOT_TARGET_DEVICES_NAND(func) \
180 BOOT_TARGET_DEVICES_NOR(func) \
181 BOOT_TARGET_DEVICES_USB_DFU(func) \
182 BOOT_TARGET_DEVICES_USB_THOR(func) \
183 BOOT_TARGET_DEVICES_USB(func) \
184 BOOT_TARGET_DEVICES_PXE(func) \
185 BOOT_TARGET_DEVICES_DHCP(func)
187 #include <config_distro_bootcmd.h>
188 #endif /* CONFIG_SPL_BUILD */
190 /* Default environment */
191 #ifndef CONFIG_EXTRA_ENV_SETTINGS
192 #define CONFIG_EXTRA_ENV_SETTINGS \
193 "scriptaddr=0x20000\0" \
194 "script_size_f=0x40000\0" \
195 "fdt_addr_r=0x1f00000\0" \
196 "pxefile_addr_r=0x2000000\0" \
197 "kernel_addr_r=0x2000000\0" \
198 "scriptaddr=0x3000000\0" \
199 "ramdisk_addr_r=0x3100000\0" \
203 /* Miscellaneous configurable options */
205 #define CONFIG_CLOCKS
206 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
207 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
209 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
210 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
211 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
212 CONFIG_SYS_INIT_RAM_SIZE - \
213 GENERATED_GBL_DATA_SIZE)
216 /* Extend size of kernel image for uncompression */
217 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
219 /* Boot FreeBSD/vxWorks from an ELF image */
220 #define CONFIG_SYS_MMC_MAX_DEVICE 1
223 #ifdef CONFIG_MMC_SDHCI_ZYNQ
224 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
227 /* Address in RAM where the parameters must be copied by SPL. */
228 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
230 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
231 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
233 /* Not using MMC raw mode - just for compilation purpose */
234 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
235 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
236 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
238 /* qspi mode is working fine */
239 #ifdef CONFIG_ZYNQ_QSPI
240 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
241 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
242 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
243 CONFIG_SYS_SPI_ARGS_SIZE)
246 /* SP location before relocation, must use scratch RAM */
248 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
249 #define CONFIG_SPL_MAX_SIZE 0x30000
251 /* On the top of OCM space */
252 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
253 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
256 * SPL stack position - and stack goes down
257 * 0xfffffe00 is used for putting wfi loop.
258 * Set it up as limit for now.
260 #define CONFIG_SPL_STACK 0xfffffe00
263 #define CONFIG_SPL_BSS_START_ADDR 0x100000
264 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
266 #endif /* __CONFIG_ZYNQ_COMMON_H */