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 CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000
62 # define DFU_DEFAULT_POLL_TIMEOUT 300
63 # define CONFIG_THOR_RESET_OFF
64 # define DFU_ALT_INFO_RAM \
66 "setenv dfu_alt_info " \
67 "${kernel_image} ram 0x3000000 0x500000\\\\;" \
68 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
69 "${ramdisk_image} ram 0x2000000 0x600000\0" \
70 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
71 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
73 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
74 # define DFU_ALT_INFO_MMC \
76 "setenv dfu_alt_info " \
77 "${kernel_image} fat 0 1\\\\;" \
78 "${devicetree_image} fat 0 1\\\\;" \
79 "${ramdisk_image} fat 0 1\0" \
80 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
81 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
83 # define DFU_ALT_INFO \
87 # define DFU_ALT_INFO \
92 #if !defined(DFU_ALT_INFO)
96 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
98 /* Boot configuration */
99 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
101 #ifdef CONFIG_SPL_BUILD
105 #ifdef CONFIG_CMD_MMC
106 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1)
108 #define BOOT_TARGET_DEVICES_MMC(func)
111 #ifdef CONFIG_CMD_USB
112 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) func(USB, usb, 1)
114 #define BOOT_TARGET_DEVICES_USB(func)
117 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
118 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
120 #define BOOT_TARGET_DEVICES_PXE(func)
123 #if defined(CONFIG_CMD_DHCP)
124 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
126 #define BOOT_TARGET_DEVICES_DHCP(func)
129 #if defined(CONFIG_ZYNQ_QSPI)
130 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
132 # define BOOT_TARGET_DEVICES_QSPI(func)
135 #if defined(CONFIG_NAND_ZYNQ)
136 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
138 # define BOOT_TARGET_DEVICES_NAND(func)
141 #if defined(CONFIG_MTD_NOR_FLASH)
142 # define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na)
144 # define BOOT_TARGET_DEVICES_NOR(func)
147 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
148 "bootcmd_qspi=sf probe 0 0 0 && " \
149 "sf read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
150 "echo QSPI: Trying to boot script at ${scriptaddr} && " \
151 "source ${scriptaddr}; echo QSPI: SCRIPT FAILED: continuing...;\0"
153 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
156 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
157 "bootcmd_nand=nand info && " \
158 "nand read ${scriptaddr} ${script_offset_f} ${script_size_f} && " \
159 "echo NAND: Trying to boot script at ${scriptaddr} && " \
160 "source ${scriptaddr}; echo NAND: SCRIPT FAILED: continuing...;\0"
162 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
165 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
166 "script_offset_nor=0xE2FC0000\0" \
167 "bootcmd_nor=cp.b ${script_offset_nor} ${scriptaddr} ${script_size_f} && " \
168 "echo NOR: Trying to boot script at ${scriptaddr} && " \
169 "source ${scriptaddr}; echo NOR: SCRIPT FAILED: continuing...;\0"
171 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
174 #define BOOT_TARGET_DEVICES_JTAG(func) func(JTAG, jtag, na)
176 #define BOOTENV_DEV_JTAG(devtypeu, devtypel, instance) \
177 "bootcmd_jtag=echo JTAG: Trying to boot script at ${scriptaddr} && " \
178 "source ${scriptaddr}; echo JTAG: SCRIPT FAILED: continuing...;\0"
180 #define BOOTENV_DEV_NAME_JTAG(devtypeu, devtypel, instance) \
183 #define BOOT_TARGET_DEVICES(func) \
184 BOOT_TARGET_DEVICES_JTAG(func) \
185 BOOT_TARGET_DEVICES_MMC(func) \
186 BOOT_TARGET_DEVICES_QSPI(func) \
187 BOOT_TARGET_DEVICES_NAND(func) \
188 BOOT_TARGET_DEVICES_NOR(func) \
189 BOOT_TARGET_DEVICES_USB(func) \
190 BOOT_TARGET_DEVICES_PXE(func) \
191 BOOT_TARGET_DEVICES_DHCP(func)
193 #include <config_distro_bootcmd.h>
194 #endif /* CONFIG_SPL_BUILD */
196 /* Default environment */
197 #ifndef CONFIG_EXTRA_ENV_SETTINGS
198 #define CONFIG_EXTRA_ENV_SETTINGS \
199 "scriptaddr=0x20000\0" \
200 "script_size_f=0x40000\0" \
201 "fdt_addr_r=0x1f00000\0" \
202 "pxefile_addr_r=0x2000000\0" \
203 "kernel_addr_r=0x2000000\0" \
204 "scriptaddr=0x3000000\0" \
205 "ramdisk_addr_r=0x3100000\0" \
210 /* Miscellaneous configurable options */
212 #define CONFIG_CLOCKS
213 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
214 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
216 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000
217 #define CONFIG_SYS_INIT_RAM_SIZE 0x2000
218 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
219 CONFIG_SYS_INIT_RAM_SIZE - \
220 GENERATED_GBL_DATA_SIZE)
223 /* Extend size of kernel image for uncompression */
224 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
226 /* Boot FreeBSD/vxWorks from an ELF image */
227 #define CONFIG_SYS_MMC_MAX_DEVICE 1
230 #ifdef CONFIG_MMC_SDHCI_ZYNQ
231 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
234 /* Address in RAM where the parameters must be copied by SPL. */
235 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
237 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb"
238 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
240 /* Not using MMC raw mode - just for compilation purpose */
241 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
242 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
243 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
245 /* qspi mode is working fine */
246 #ifdef CONFIG_ZYNQ_QSPI
247 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000
248 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000
249 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \
250 CONFIG_SYS_SPI_ARGS_SIZE)
253 /* SP location before relocation, must use scratch RAM */
255 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
256 #define CONFIG_SPL_MAX_SIZE 0x30000
258 /* On the top of OCM space */
259 #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SPL_STACK_R_ADDR
260 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000000
263 * SPL stack position - and stack goes down
264 * 0xfffffe00 is used for putting wfi loop.
265 * Set it up as limit for now.
267 #define CONFIG_SPL_STACK 0xfffffe00
270 #define CONFIG_SPL_BSS_START_ADDR 0x100000
271 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
273 #endif /* __CONFIG_ZYNQ_COMMON_H */