3 * (C) Copyright 2013 Xilinx, Inc.
5 * Common configuration options for all Zynq boards.
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef __CONFIG_ZYNQ_COMMON_H
11 #define __CONFIG_ZYNQ_COMMON_H
13 /* High Level configuration Options */
18 #ifndef CONFIG_CPU_FREQ_HZ
19 # define CONFIG_CPU_FREQ_HZ 800000000
23 #define CONFIG_CMD_CACHE
24 #define CONFIG_SYS_CACHELINE_SIZE 32
26 #define CONFIG_SYS_L2CACHE_OFF
27 #ifndef CONFIG_SYS_L2CACHE_OFF
28 # define CONFIG_SYS_L2_PL310
29 # define CONFIG_SYS_PL310_BASE 0xf8f02000
33 #define CONFIG_BAUDRATE 115200
34 /* The following table includes the supported baudrates */
35 #define CONFIG_SYS_BAUDRATE_TABLE \
36 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
39 #if defined(CONFIG_ZYNQ_DCC)
40 # define CONFIG_ARM_DCC
41 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */
43 # define CONFIG_ZYNQ_SERIAL
47 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1)
48 # define CONFIG_NET_MULTI
49 # define CONFIG_ZYNQ_GEM
51 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
52 # define CONFIG_PHYLIB
53 # define CONFIG_PHY_MARVELL
57 #ifdef CONFIG_ZYNQ_SPI
58 # define CONFIG_SPI_FLASH
59 # define CONFIG_SPI_FLASH_SST
60 # define CONFIG_CMD_SF
64 #ifndef CONFIG_SYS_NO_FLASH
65 # define CONFIG_SYS_FLASH_BASE 0xE2000000
66 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024)
67 # define CONFIG_SYS_MAX_FLASH_BANKS 1
68 # define CONFIG_SYS_MAX_FLASH_SECT 512
69 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000
70 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000
71 # define CONFIG_FLASH_SHOW_PROGRESS 10
72 # define CONFIG_SYS_FLASH_CFI
73 # undef CONFIG_SYS_FLASH_EMPTY_INFO
74 # define CONFIG_FLASH_CFI_DRIVER
75 # undef CONFIG_SYS_FLASH_PROTECTION
76 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
80 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
82 # define CONFIG_GENERIC_MMC
84 # define CONFIG_ZYNQ_SDHCI
85 # define CONFIG_CMD_MMC
86 # define CONFIG_CMD_FAT
87 # define CONFIG_SUPPORT_VFAT
88 # define CONFIG_CMD_EXT2
89 # define CONFIG_DOS_PARTITION
92 #define CONFIG_SYS_I2C_ZYNQ
94 #if defined(CONFIG_SYS_I2C_ZYNQ)
95 # define CONFIG_CMD_I2C
96 # define CONFIG_SYS_I2C
97 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
98 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
102 #ifdef CONFIG_ZYNQ_EEPROM
103 # define CONFIG_CMD_EEPROM
104 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
105 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
106 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
107 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
108 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */
111 #define CONFIG_BOOTP_SERVERIP
112 #define CONFIG_BOOTP_BOOTPATH
113 #define CONFIG_BOOTP_GATEWAY
114 #define CONFIG_BOOTP_HOSTNAME
115 #define CONFIG_BOOTP_MAY_FAIL
117 /* Total Size of Environment Sector */
118 #define CONFIG_ENV_SIZE (128 << 10)
120 /* Allow to overwrite serial and ethaddr */
121 #define CONFIG_ENV_OVERWRITE
124 #ifndef CONFIG_ENV_IS_NOWHERE
125 # ifndef CONFIG_SYS_NO_FLASH
126 # define CONFIG_ENV_IS_IN_FLASH
127 # elif defined(CONFIG_SYS_NO_FLASH)
128 # define CONFIG_ENV_IS_NOWHERE
131 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
132 # define CONFIG_ENV_OFFSET 0xE0000
133 # define CONFIG_CMD_SAVEENV
136 /* Default environment */
137 #define CONFIG_EXTRA_ENV_SETTINGS \
138 "fit_image=fit.itb\0" \
139 "load_addr=0x2000000\0" \
140 "fit_size=0x800000\0" \
141 "flash_off=0x100000\0" \
142 "nor_flash_off=0xE2100000\0" \
143 "fdt_high=0x20000000\0" \
144 "initrd_high=0x20000000\0" \
145 "norboot=echo Copying FIT from NOR flash to RAM... && " \
146 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
147 "bootm ${load_addr}\0" \
148 "sdboot=echo Copying FIT from SD to RAM... && " \
149 "fatload mmc 0 ${load_addr} ${fit_image} && " \
150 "bootm ${load_addr}\0" \
151 "jtagboot=echo TFTPing FIT to RAM... && " \
152 "tftpboot ${load_addr} ${fit_image} && " \
153 "bootm ${load_addr}\0"
154 #define CONFIG_BOOTCOMMAND "run $modeboot"
155 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */
156 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */
158 /* Miscellaneous configurable options */
159 #define CONFIG_SYS_PROMPT "zynq-uboot> "
160 #define CONFIG_SYS_HUSH_PARSER
162 #define CONFIG_CMDLINE_EDITING
163 #define CONFIG_AUTO_COMPLETE
164 #define CONFIG_BOARD_LATE_INIT
165 #define CONFIG_SYS_LONGHELP
166 #define CONFIG_CLOCKS
167 #define CONFIG_CMD_CLK
168 #define CONFIG_SYS_MAXARGS 15 /* max number of command args */
169 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
170 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
171 sizeof(CONFIG_SYS_PROMPT) + 16)
173 /* Physical Memory map */
174 #define CONFIG_SYS_TEXT_BASE 0x4000000
176 #define CONFIG_NR_DRAM_BANKS 1
177 #define CONFIG_SYS_SDRAM_BASE 0
179 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
180 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000)
182 #define CONFIG_SYS_MALLOC_LEN 0x400000
183 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE
184 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
185 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
186 CONFIG_SYS_INIT_RAM_SIZE - \
187 GENERATED_GBL_DATA_SIZE)
189 /* Enable the PL to be downloaded */
191 #define CONFIG_FPGA_XILINX
192 #define CONFIG_FPGA_ZYNQPL
193 #define CONFIG_CMD_FPGA
195 /* Open Firmware flat tree */
196 #define CONFIG_OF_LIBFDT
200 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
203 #define CONFIG_OF_CONTROL
204 #define CONFIG_OF_SEPARATE
205 #define CONFIG_DISPLAY_BOARDINFO_LATE
208 #define CONFIG_FIT_SIGNATURE
211 /* Extend size of kernel image for uncompression */
212 #define CONFIG_SYS_BOOTM_LEN (20 * 1024 * 1024)
214 /* Boot FreeBSD/vxWorks from an ELF image */
215 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD)
217 # define CONFIG_CMD_ELF
218 # define CONFIG_SYS_MMC_MAX_DEVICE 1
221 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds"
224 #include <config_cmd_default.h>
226 #define CONFIG_CMD_PING
227 #define CONFIG_CMD_DHCP
228 #define CONFIG_CMD_MII
229 #define CONFIG_CMD_TFTPPUT
233 #define CONFIG_CMD_SPL
234 #define CONFIG_SPL_FRAMEWORK
235 #define CONFIG_SPL_LIBCOMMON_SUPPORT
236 #define CONFIG_SPL_LIBGENERIC_SUPPORT
237 #define CONFIG_SPL_SERIAL_SUPPORT
239 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds"
241 /* Disable dcache for SPL just for sure */
242 #ifdef CONFIG_SPL_BUILD
243 #define CONFIG_SYS_DCACHE_OFF
245 #undef CONFIG_OF_CONTROL
249 #ifdef CONFIG_ZYNQ_SDHCI0
250 #define CONFIG_SPL_MMC_SUPPORT
251 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
252 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
253 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
254 #define CONFIG_SPL_LIBDISK_SUPPORT
255 #define CONFIG_SPL_FAT_SUPPORT
256 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
259 /* Address in RAM where the parameters must be copied by SPL. */
260 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000
262 #define CONFIG_SPL_FAT_LOAD_ARGS_NAME "system.dtb"
263 #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage"
265 /* Not using MMC raw mode - just for compilation purpose */
266 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0
267 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0
268 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
270 /* qspi mode is working fine */
271 #ifdef CONFIG_ZYNQ_QSPI
272 #define CONFIG_SPL_SPI_SUPPORT
273 #define CONFIG_SPL_SPI_LOAD
274 #define CONFIG_SPL_SPI_FLASH_SUPPORT
275 #define CONFIG_SPL_SPI_BUS 0
276 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000
277 #define CONFIG_SPL_SPI_CS 0
280 /* for booting directly linux */
281 #define CONFIG_SPL_OS_BOOT
283 /* SP location before relocation, must use scratch RAM */
284 #define CONFIG_SPL_TEXT_BASE 0x0
286 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
287 #define CONFIG_SPL_MAX_SIZE 0x30000
289 /* The highest 64k OCM address */
290 #define OCM_HIGH_ADDR 0xffff0000
292 /* Just define any reasonable size */
293 #define CONFIG_SPL_STACK_SIZE 0x1000
295 /* SPL stack position - and stack goes down */
296 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE)
298 /* On the top of OCM space */
299 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \
300 GENERATED_GBL_DATA_SIZE)
301 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000
304 #define CONFIG_SPL_BSS_START_ADDR 0x100000
305 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000
307 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
309 #endif /* __CONFIG_ZYNQ_COMMON_H */