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}
31 #ifdef CONFIG_MTD_NOR_FLASH
32 # define CONFIG_SYS_MAX_FLASH_SECT 512
33 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
34 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
35 # define CONFIG_FLASH_SHOW_PROGRESS 10
36 # undef CONFIG_SYS_FLASH_EMPTY_INFO
37 # define CONFIG_SYS_FLASH_QUIET_TEST
40 #ifdef CONFIG_NAND_ZYNQ
41 #define CONFIG_SYS_MAX_NAND_DEVICE 1
44 #ifdef CONFIG_USB_EHCI_ZYNQ
45 # define DFU_DEFAULT_POLL_TIMEOUT 300
46 # define CONFIG_THOR_RESET_OFF
49 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
51 /* Boot configuration */
53 #ifdef CONFIG_SPL_BUILD
58 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
60 #define BOOT_TARGET_DEVICES_MMC(func)
64 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
66 #define BOOT_TARGET_DEVICES_USB(func)
69 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
70 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
72 #define BOOT_TARGET_DEVICES_PXE(func)
75 #if defined(CONFIG_CMD_DHCP)
76 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
78 #define BOOT_TARGET_DEVICES_DHCP(func)
81 #if defined(CONFIG_ZYNQ_QSPI)
82 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
84 # define BOOT_TARGET_DEVICES_QSPI(func)
87 #if defined(CONFIG_NAND_ZYNQ)
88 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
90 # define BOOT_TARGET_DEVICES_NAND(func)
93 #if defined(CONFIG_MTD_NOR_FLASH)
94 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
96 # define BOOT_TARGET_DEVICES_NOR(func)
99 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
100 "bootcmd_qspi=sf probe 0 0 0 && " \
101 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
102 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
103 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
105 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
108 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
109 "bootcmd_nand=nand info && " \
110 "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
111 "echo NAND: Trying to boot script at ${scriptaddr} && " \
112 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
114 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
117 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
118 "script_offset_nor=0xE2FC0000\0" \
119 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
120 "echo NOR: Trying to boot script at ${scriptaddr} && " \
121 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
123 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
126 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
128 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
129 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
130 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
132 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
135 #define BOOT_TARGET_DEVICES_USB_DFU(func) \
136 func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
138 #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
139 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
140 "$scriptaddr $script_size_f && " \
141 "dfu " #instance " ram " #instance " 60 && " \
142 "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
143 "source ${scriptaddr}; " \
144 "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
146 #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
149 #define BOOT_TARGET_DEVICES_USB_THOR(func) \
150 func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
152 #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
153 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
154 "$scriptaddr $script_size_f && " \
155 "thordown " #instance " ram " #instance " && " \
156 "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
157 "source ${scriptaddr}; " \
158 "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
160 #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
163 #define BOOT_TARGET_DEVICES(func) \
164 BOOT_TARGET_DEVICES_JTAG(func) \
165 BOOT_TARGET_DEVICES_MMC(func) \
166 BOOT_TARGET_DEVICES_QSPI(func) \
167 BOOT_TARGET_DEVICES_NAND(func) \
168 BOOT_TARGET_DEVICES_NOR(func) \
169 BOOT_TARGET_DEVICES_USB_DFU(func) \
170 BOOT_TARGET_DEVICES_USB_THOR(func) \
171 BOOT_TARGET_DEVICES_USB(func) \
172 BOOT_TARGET_DEVICES_PXE(func) \
173 BOOT_TARGET_DEVICES_DHCP(func)
175 #include <config_distro_bootcmd.h>
176 #endif /* CONFIG_SPL_BUILD */
178 /* Default environment */
179 #ifndef CONFIG_EXTRA_ENV_SETTINGS
180 #define CONFIG_EXTRA_ENV_SETTINGS \
181 "scriptaddr=0x20000\0" \
182 "script_size_f=0x40000\0" \
183 "fdt_addr_r=0x1f00000\0" \
184 "pxefile_addr_r=0x2000000\0" \
185 "kernel_addr_r=0x2000000\0" \
186 "scriptaddr=0x3000000\0" \
187 "ramdisk_addr_r=0x3100000\0" \
191 /* Miscellaneous configurable options */
193 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
194 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
196 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
197 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
198 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
199 CONFIG_SYS_INIT_RAM_SIZE - \
200 GENERATED_GBL_DATA_SIZE)
203 /* Extend size of kernel image for uncompression */
204 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
206 /* Boot FreeBSD/vxWorks from an ELF image */
207 #define CONFIG_SYS_MMC_MAX_DEVICE 1
210 #ifdef CONFIG_MMC_SDHCI_ZYNQ
211 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
214 /* Address in RAM where the parameters must be copied by SPL. */
215 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
217 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
218 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
220 /* Not using MMC raw mode - just for compilation purpose */
221 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
222 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
224 /* qspi mode is working fine */
225 #ifdef CONFIG_ZYNQ_QSPI
226 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
227 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
228 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
229 CONFIG_SYS_SPI_ARGS_SIZE)
232 /* SP location before relocation, must use scratch RAM */
234 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
235 #define CONFIG_SPL_MAX_SIZE 0x30000
237 /* On the top of OCM space */
238 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
239 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
242 * SPL stack position - and stack goes down
243 * 0xfffffe00 is used for putting wfi loop.
244 * Set it up as limit for now.
246 #define CONFIG_SPL_STACK 0xfffffe00
249 #define CONFIG_SPL_BSS_START_ADDR 0x100000
250 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
252 #endif /* __CONFIG_ZYNQ_COMMON_H */