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_SYS_L2CACHE_OFF
14 # define CONFIG_SYS_L2_PL310
15 # define CONFIG_SYS_PL310_BASE 0xf8f02000
18 #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600
19 #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR
20 #define CONFIG_SYS_TIMER_COUNTS_DOWN
21 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
24 /* The following table includes the supported baudrates */
25 #define CONFIG_SYS_BAUDRATE_TABLE \
26 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
29 #if defined(CONFIG_ZYNQ_GEM)
30 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
31 # define CONFIG_BOOTP_MAY_FAIL
35 #ifdef CONFIG_MTD_NOR_FLASH
36 # define CONFIG_SYS_MAX_FLASH_SECT 512
37 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
38 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
39 # define CONFIG_FLASH_SHOW_PROGRESS 10
40 # undef CONFIG_SYS_FLASH_EMPTY_INFO
41 # define CONFIG_SYS_FLASH_QUIET_TEST
44 #ifdef CONFIG_NAND_ZYNQ
45 #define CONFIG_SYS_MAX_NAND_DEVICE 1
48 #ifdef CONFIG_USB_EHCI_ZYNQ
49 # define DFU_DEFAULT_POLL_TIMEOUT 300
50 # define CONFIG_THOR_RESET_OFF
53 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
55 /* Boot configuration */
57 #ifdef CONFIG_SPL_BUILD
62 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
64 #define BOOT_TARGET_DEVICES_MMC(func)
68 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
70 #define BOOT_TARGET_DEVICES_USB(func)
73 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
74 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
76 #define BOOT_TARGET_DEVICES_PXE(func)
79 #if defined(CONFIG_CMD_DHCP)
80 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
82 #define BOOT_TARGET_DEVICES_DHCP(func)
85 #if defined(CONFIG_ZYNQ_QSPI)
86 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
88 # define BOOT_TARGET_DEVICES_QSPI(func)
91 #if defined(CONFIG_NAND_ZYNQ)
92 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
94 # define BOOT_TARGET_DEVICES_NAND(func)
97 #if defined(CONFIG_MTD_NOR_FLASH)
98 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
100 # define BOOT_TARGET_DEVICES_NOR(func)
103 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
104 "bootcmd_qspi=sf probe 0 0 0 && " \
105 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
106 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
107 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
109 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
112 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
113 "bootcmd_nand=nand info && " \
114 "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
115 "echo NAND: Trying to boot script at ${scriptaddr} && " \
116 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
118 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
121 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
122 "script_offset_nor=0xE2FC0000\0" \
123 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
124 "echo NOR: Trying to boot script at ${scriptaddr} && " \
125 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
127 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
130 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
132 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
133 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
134 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
136 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
139 #define BOOT_TARGET_DEVICES_USB_DFU(func) \
140 func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
142 #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
143 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
144 "$scriptaddr $script_size_f && " \
145 "dfu " #instance " ram " #instance " 60 && " \
146 "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
147 "source ${scriptaddr}; " \
148 "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
150 #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
153 #define BOOT_TARGET_DEVICES_USB_THOR(func) \
154 func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
156 #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
157 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
158 "$scriptaddr $script_size_f && " \
159 "thordown " #instance " ram " #instance " && " \
160 "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
161 "source ${scriptaddr}; " \
162 "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
164 #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
167 #define BOOT_TARGET_DEVICES(func) \
168 BOOT_TARGET_DEVICES_JTAG(func) \
169 BOOT_TARGET_DEVICES_MMC(func) \
170 BOOT_TARGET_DEVICES_QSPI(func) \
171 BOOT_TARGET_DEVICES_NAND(func) \
172 BOOT_TARGET_DEVICES_NOR(func) \
173 BOOT_TARGET_DEVICES_USB_DFU(func) \
174 BOOT_TARGET_DEVICES_USB_THOR(func) \
175 BOOT_TARGET_DEVICES_USB(func) \
176 BOOT_TARGET_DEVICES_PXE(func) \
177 BOOT_TARGET_DEVICES_DHCP(func)
179 #include <config_distro_bootcmd.h>
180 #endif /* CONFIG_SPL_BUILD */
182 /* Default environment */
183 #ifndef CONFIG_EXTRA_ENV_SETTINGS
184 #define CONFIG_EXTRA_ENV_SETTINGS \
185 "scriptaddr=0x20000\0" \
186 "script_size_f=0x40000\0" \
187 "fdt_addr_r=0x1f00000\0" \
188 "pxefile_addr_r=0x2000000\0" \
189 "kernel_addr_r=0x2000000\0" \
190 "scriptaddr=0x3000000\0" \
191 "ramdisk_addr_r=0x3100000\0" \
195 /* Miscellaneous configurable options */
197 #define CONFIG_CLOCKS
198 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
199 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
201 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
202 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
203 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
204 CONFIG_SYS_INIT_RAM_SIZE - \
205 GENERATED_GBL_DATA_SIZE)
208 /* Extend size of kernel image for uncompression */
209 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
211 /* Boot FreeBSD/vxWorks from an ELF image */
212 #define CONFIG_SYS_MMC_MAX_DEVICE 1
215 #ifdef CONFIG_MMC_SDHCI_ZYNQ
216 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
219 /* Address in RAM where the parameters must be copied by SPL. */
220 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
222 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
223 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
225 /* Not using MMC raw mode - just for compilation purpose */
226 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
227 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
229 /* qspi mode is working fine */
230 #ifdef CONFIG_ZYNQ_QSPI
231 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
232 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
233 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
234 CONFIG_SYS_SPI_ARGS_SIZE)
237 /* SP location before relocation, must use scratch RAM */
239 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
240 #define CONFIG_SPL_MAX_SIZE 0x30000
242 /* On the top of OCM space */
243 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
244 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
247 * SPL stack position - and stack goes down
248 * 0xfffffe00 is used for putting wfi loop.
249 * Set it up as limit for now.
251 #define CONFIG_SPL_STACK 0xfffffe00
254 #define CONFIG_SPL_BSS_START_ADDR 0x100000
255 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
257 #endif /* __CONFIG_ZYNQ_COMMON_H */