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}
37 #if defined(CONFIG_ZYNQ_GEM)
38 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
39 # define CONFIG_BOOTP_MAY_FAIL
43 #ifdef CONFIG_MTD_NOR_FLASH
44 # define CONFIG_SYS_MAX_FLASH_BANKS 1
45 # define CONFIG_SYS_MAX_FLASH_SECT 512
46 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
47 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
48 # define CONFIG_FLASH_SHOW_PROGRESS 10
49 # undef CONFIG_SYS_FLASH_EMPTY_INFO
50 # define CONFIG_SYS_FLASH_QUIET_TEST
53 #ifdef CONFIG_NAND_ZYNQ
54 #define CONFIG_SYS_MAX_NAND_DEVICE 1
55 #define CONFIG_SYS_NAND_ONFI_DETECTION
58 #ifdef CONFIG_USB_EHCI_ZYNQ
59 # define CONFIG_EHCI_IS_TDI
61 # define DFU_DEFAULT_POLL_TIMEOUT 300
62 # define CONFIG_THOR_RESET_OFF
65 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
67 /* Boot configuration */
68 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
70 #ifdef CONFIG_SPL_BUILD
75 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
77 #define BOOT_TARGET_DEVICES_MMC(func)
81 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
83 #define BOOT_TARGET_DEVICES_USB(func)
86 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
87 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
89 #define BOOT_TARGET_DEVICES_PXE(func)
92 #if defined(CONFIG_CMD_DHCP)
93 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
95 #define BOOT_TARGET_DEVICES_DHCP(func)
98 #if defined(CONFIG_ZYNQ_QSPI)
99 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
101 # define BOOT_TARGET_DEVICES_QSPI(func)
104 #if defined(CONFIG_NAND_ZYNQ)
105 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
107 # define BOOT_TARGET_DEVICES_NAND(func)
110 #if defined(CONFIG_MTD_NOR_FLASH)
111 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
113 # define BOOT_TARGET_DEVICES_NOR(func)
116 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
117 "bootcmd_qspi=sf probe 0 0 0 && " \
118 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
119 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
120 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
122 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
125 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
126 "bootcmd_nand=nand info && " \
127 "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
128 "echo NAND: Trying to boot script at ${scriptaddr} && " \
129 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
131 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
134 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
135 "script_offset_nor=0xE2FC0000\0" \
136 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
137 "echo NOR: Trying to boot script at ${scriptaddr} && " \
138 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
140 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
143 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
145 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
146 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
147 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
149 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
152 #define BOOT_TARGET_DEVICES_USB_DFU(func) \
153 func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
155 #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
156 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
157 "$scriptaddr $script_size_f && " \
158 "dfu " #instance " ram " #instance " 60 && " \
159 "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
160 "source ${scriptaddr}; " \
161 "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
163 #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
166 #define BOOT_TARGET_DEVICES_USB_THOR(func) \
167 func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
169 #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
170 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
171 "$scriptaddr $script_size_f && " \
172 "thordown " #instance " ram " #instance " && " \
173 "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
174 "source ${scriptaddr}; " \
175 "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
177 #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
180 #define BOOT_TARGET_DEVICES(func) \
181 BOOT_TARGET_DEVICES_JTAG(func) \
182 BOOT_TARGET_DEVICES_MMC(func) \
183 BOOT_TARGET_DEVICES_QSPI(func) \
184 BOOT_TARGET_DEVICES_NAND(func) \
185 BOOT_TARGET_DEVICES_NOR(func) \
186 BOOT_TARGET_DEVICES_USB_DFU(func) \
187 BOOT_TARGET_DEVICES_USB_THOR(func) \
188 BOOT_TARGET_DEVICES_USB(func) \
189 BOOT_TARGET_DEVICES_PXE(func) \
190 BOOT_TARGET_DEVICES_DHCP(func)
192 #include <config_distro_bootcmd.h>
193 #endif /* CONFIG_SPL_BUILD */
195 /* Default environment */
196 #ifndef CONFIG_EXTRA_ENV_SETTINGS
197 #define CONFIG_EXTRA_ENV_SETTINGS \
198 "scriptaddr=0x20000\0" \
199 "script_size_f=0x40000\0" \
200 "fdt_addr_r=0x1f00000\0" \
201 "pxefile_addr_r=0x2000000\0" \
202 "kernel_addr_r=0x2000000\0" \
203 "scriptaddr=0x3000000\0" \
204 "ramdisk_addr_r=0x3100000\0" \
208 /* Miscellaneous configurable options */
210 #define CONFIG_CLOCKS
211 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
212 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
214 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
215 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
216 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
217 CONFIG_SYS_INIT_RAM_SIZE - \
218 GENERATED_GBL_DATA_SIZE)
221 /* Extend size of kernel image for uncompression */
222 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
224 /* Boot FreeBSD/vxWorks from an ELF image */
225 #define CONFIG_SYS_MMC_MAX_DEVICE 1
228 #ifdef CONFIG_MMC_SDHCI_ZYNQ
229 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
232 /* Address in RAM where the parameters must be copied by SPL. */
233 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
235 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
236 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
238 /* Not using MMC raw mode - just for compilation purpose */
239 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
240 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
241 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
243 /* qspi mode is working fine */
244 #ifdef CONFIG_ZYNQ_QSPI
245 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
246 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
247 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
248 CONFIG_SYS_SPI_ARGS_SIZE)
251 /* SP location before relocation, must use scratch RAM */
253 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
254 #define CONFIG_SPL_MAX_SIZE 0x30000
256 /* On the top of OCM space */
257 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
258 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
261 * SPL stack position - and stack goes down
262 * 0xfffffe00 is used for putting wfi loop.
263 * Set it up as limit for now.
265 #define CONFIG_SPL_STACK 0xfffffe00
268 #define CONFIG_SPL_BSS_START_ADDR 0x100000
269 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
271 #endif /* __CONFIG_ZYNQ_COMMON_H */