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
12 #define CONFIG_REMAKE_ELF
15 #ifndef CONFIG_SYS_L2CACHE_OFF
16 # define CONFIG_SYS_L2_PL310
17 # define CONFIG_SYS_PL310_BASE 0xf8f02000
20 #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600
21 #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR
22 #define CONFIG_SYS_TIMER_COUNTS_DOWN
23 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
26 /* The following table includes the supported baudrates */
27 #define CONFIG_SYS_BAUDRATE_TABLE \
28 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
31 #if defined(CONFIG_ZYNQ_GEM)
32 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
33 # define CONFIG_BOOTP_MAY_FAIL
37 #ifdef CONFIG_MTD_NOR_FLASH
38 # define CONFIG_SYS_MAX_FLASH_SECT 512
39 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
40 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
41 # define CONFIG_FLASH_SHOW_PROGRESS 10
42 # undef CONFIG_SYS_FLASH_EMPTY_INFO
43 # define CONFIG_SYS_FLASH_QUIET_TEST
46 #ifdef CONFIG_NAND_ZYNQ
47 #define CONFIG_SYS_MAX_NAND_DEVICE 1
50 #ifdef CONFIG_USB_EHCI_ZYNQ
51 # define DFU_DEFAULT_POLL_TIMEOUT 300
52 # define CONFIG_THOR_RESET_OFF
55 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
57 /* Boot configuration */
59 #ifdef CONFIG_SPL_BUILD
64 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
66 #define BOOT_TARGET_DEVICES_MMC(func)
70 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
72 #define BOOT_TARGET_DEVICES_USB(func)
75 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
76 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
78 #define BOOT_TARGET_DEVICES_PXE(func)
81 #if defined(CONFIG_CMD_DHCP)
82 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
84 #define BOOT_TARGET_DEVICES_DHCP(func)
87 #if defined(CONFIG_ZYNQ_QSPI)
88 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
90 # define BOOT_TARGET_DEVICES_QSPI(func)
93 #if defined(CONFIG_NAND_ZYNQ)
94 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
96 # define BOOT_TARGET_DEVICES_NAND(func)
99 #if defined(CONFIG_MTD_NOR_FLASH)
100 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
102 # define BOOT_TARGET_DEVICES_NOR(func)
105 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
106 "bootcmd_qspi=sf probe 0 0 0 && " \
107 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
108 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
109 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
111 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
114 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
115 "bootcmd_nand=nand info && " \
116 "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
117 "echo NAND: Trying to boot script at ${scriptaddr} && " \
118 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
120 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
123 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
124 "script_offset_nor=0xE2FC0000\0" \
125 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
126 "echo NOR: Trying to boot script at ${scriptaddr} && " \
127 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
129 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
132 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
134 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
135 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
136 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
138 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
141 #define BOOT_TARGET_DEVICES_USB_DFU(func) \
142 func(USB_DFU, usb_dfu, 0) func(USB_DFU, usb_dfu, 1)
144 #define BOOTENV_DEV_USB_DFU(devtypeu, devtypel, instance) \
145 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
146 "$scriptaddr $script_size_f && " \
147 "dfu " #instance " ram " #instance " 60 && " \
148 "echo DFU" #instance ": Trying to boot script at ${scriptaddr} && " \
149 "source ${scriptaddr}; " \
150 "echo DFU" #instance ": SCRIPT FAILED: continuing...;\0"
152 #define BOOTENV_DEV_NAME_USB_DFU(devtypeu, devtypel, instance) \
155 #define BOOT_TARGET_DEVICES_USB_THOR(func) \
156 func(USB_THOR, usb_thor, 0) func(USB_THOR, usb_thor, 1)
158 #define BOOTENV_DEV_USB_THOR(devtypeu, devtypel, instance) \
159 "bootcmd_" #devtypel #instance "=setenv dfu_alt_info boot.scr ram " \
160 "$scriptaddr $script_size_f && " \
161 "thordown " #instance " ram " #instance " && " \
162 "echo THOR" #instance ": Trying to boot script at ${scriptaddr} && " \
163 "source ${scriptaddr}; " \
164 "echo THOR" #instance ": SCRIPT FAILED: continuing...;\0"
166 #define BOOTENV_DEV_NAME_USB_THOR(devtypeu, devtypel, instance) \
169 #define BOOT_TARGET_DEVICES(func) \
170 BOOT_TARGET_DEVICES_JTAG(func) \
171 BOOT_TARGET_DEVICES_MMC(func) \
172 BOOT_TARGET_DEVICES_QSPI(func) \
173 BOOT_TARGET_DEVICES_NAND(func) \
174 BOOT_TARGET_DEVICES_NOR(func) \
175 BOOT_TARGET_DEVICES_USB_DFU(func) \
176 BOOT_TARGET_DEVICES_USB_THOR(func) \
177 BOOT_TARGET_DEVICES_USB(func) \
178 BOOT_TARGET_DEVICES_PXE(func) \
179 BOOT_TARGET_DEVICES_DHCP(func)
181 #include <config_distro_bootcmd.h>
182 #endif /* CONFIG_SPL_BUILD */
184 /* Default environment */
185 #ifndef CONFIG_EXTRA_ENV_SETTINGS
186 #define CONFIG_EXTRA_ENV_SETTINGS \
187 "scriptaddr=0x20000\0" \
188 "script_size_f=0x40000\0" \
189 "fdt_addr_r=0x1f00000\0" \
190 "pxefile_addr_r=0x2000000\0" \
191 "kernel_addr_r=0x2000000\0" \
192 "scriptaddr=0x3000000\0" \
193 "ramdisk_addr_r=0x3100000\0" \
197 /* Miscellaneous configurable options */
199 #define CONFIG_CLOCKS
200 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
201 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
203 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
204 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
205 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
206 CONFIG_SYS_INIT_RAM_SIZE - \
207 GENERATED_GBL_DATA_SIZE)
210 /* Extend size of kernel image for uncompression */
211 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
213 /* Boot FreeBSD/vxWorks from an ELF image */
214 #define CONFIG_SYS_MMC_MAX_DEVICE 1
217 #ifdef CONFIG_MMC_SDHCI_ZYNQ
218 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
221 /* Address in RAM where the parameters must be copied by SPL. */
222 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
224 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
225 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
227 /* Not using MMC raw mode - just for compilation purpose */
228 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
229 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
231 /* qspi mode is working fine */
232 #ifdef CONFIG_ZYNQ_QSPI
233 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
234 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
235 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
236 CONFIG_SYS_SPI_ARGS_SIZE)
239 /* SP location before relocation, must use scratch RAM */
241 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
242 #define CONFIG_SPL_MAX_SIZE 0x30000
244 /* On the top of OCM space */
245 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
246 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
249 * SPL stack position - and stack goes down
250 * 0xfffffe00 is used for putting wfi loop.
251 * Set it up as limit for now.
253 #define CONFIG_SPL_STACK 0xfffffe00
256 #define CONFIG_SPL_BSS_START_ADDR 0x100000
257 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
259 #endif /* __CONFIG_ZYNQ_COMMON_H */