2 * Configuration for Xilinx ZynqMP
3 * (C) Copyright 2014 - 2015 Xilinx, Inc.
4 * Michal Simek <michal.simek@xilinx.com>
6 * Based on Configuration for Versatile Express
8 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef __XILINX_ZYNQMP_H
12 #define __XILINX_ZYNQMP_H
14 #define CONFIG_REMAKE_ELF
16 /* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
18 #define CONFIG_SYS_NO_FLASH
20 #define CONFIG_SYS_GENERIC_BOARD
22 /* Generic Interrupt Controller Definitions */
24 #define GICD_BASE 0xF9010000
25 #define GICC_BASE 0xF9020000
27 /* Physical Memory Map */
28 #define CONFIG_NR_DRAM_BANKS 1
29 #define CONFIG_SYS_SDRAM_BASE 0
30 #define CONFIG_SYS_SDRAM_SIZE 0x40000000
32 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
33 #define CONFIG_SYS_MEMTEST_END CONFIG_SYS_SDRAM_SIZE
35 /* Have release address at the end of 256MB for now */
36 #define CPU_RELEASE_ADDR 0xFFFFFF0
38 /* Cache Definitions */
39 #define CONFIG_SYS_CACHELINE_SIZE 64
41 #define CONFIG_IDENT_STRING " Xilinx ZynqMP"
43 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
45 /* Flat Device Tree Definitions */
46 #define CONFIG_OF_LIBFDT
48 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
49 #define COUNTER_FREQUENCY 4000000
51 /* Size of malloc() pool */
52 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x400000)
55 #define CONFIG_ZYNQ_SERIAL
57 #define CONFIG_CONS_INDEX 0
58 #define CONFIG_BAUDRATE 115200
59 #define CONFIG_SYS_BAUDRATE_TABLE \
60 { 4800, 9600, 19200, 38400, 57600, 115200 }
62 /* Command line configuration */
63 #define CONFIG_CMD_ENV
64 #define CONFIG_CMD_EXT2
65 #define CONFIG_CMD_EXT4
66 #define CONFIG_CMD_FAT
67 #define CONFIG_CMD_FS_GENERIC
68 #define CONFIG_DOS_PARTITION
69 #define CONFIG_CMD_ELF
73 #ifdef CONFIG_ZYNQ_SPI
74 # define CONFIG_SPI_FLASH_SST
75 # define CONFIG_CMD_SF
78 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
80 # define CONFIG_GENERIC_MMC
82 # define CONFIG_ZYNQ_SDHCI
83 # define CONFIG_CMD_MMC
86 #if defined(CONFIG_ZYNQ_SDHCI)
87 # define CONFIG_FAT_WRITE
88 # define CONFIG_CMD_EXT4_WRITE
91 /* Miscellaneous configurable options */
92 #define CONFIG_SYS_LOAD_ADDR 0x8000000
94 /* Initial environment variables */
95 #define CONFIG_EXTRA_ENV_SETTINGS \
96 "kernel_addr=0x80000\0" \
97 "fdt_addr=0x7000000\0" \
98 "fdt_high=0x10000000\0" \
99 "sdboot=mmcinfo && load mmc 0:0 $fdt_addr system.dtb && " \
100 "load mmc 0:0 $kernel_addr Image && booti $kernel_addr - $fdt_addr\0"
102 #define CONFIG_BOOTARGS "setenv bootargs console=ttyPS0,${baudrate} " \
103 "earlycon=cdns,mmio,0xff000000,${baudrate}n8"
104 #define CONFIG_PREBOOT "run bootargs"
105 #define CONFIG_BOOTCOMMAND "run $modeboot"
106 #define CONFIG_BOOTDELAY 5
108 #define CONFIG_BOARD_LATE_INIT
110 /* Do not preserve environment */
111 #define CONFIG_ENV_IS_NOWHERE 1
112 #define CONFIG_ENV_SIZE 0x1000
114 /* Monitor Command Prompt */
115 /* Console I/O Buffer Size */
116 #define CONFIG_SYS_CBSIZE 2048
117 #define CONFIG_SYS_PROMPT "ZynqMP> "
118 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
119 sizeof(CONFIG_SYS_PROMPT) + 16)
120 #define CONFIG_SYS_HUSH_PARSER
121 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
122 #define CONFIG_SYS_LONGHELP
123 #define CONFIG_CMDLINE_EDITING
124 #define CONFIG_SYS_MAXARGS 64
127 #if defined(CONFIG_SYS_I2C_ZYNQ)
128 # define CONFIG_CMD_I2C
129 # define CONFIG_SYS_I2C
130 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
131 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
135 #ifdef CONFIG_ZYNQMP_EEPROM
136 # define CONFIG_CMD_EEPROM
137 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
138 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
139 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
140 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
141 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024)
145 #define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
147 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
149 #define CONFIG_CMD_BOOTI
150 #define CONFIG_CMD_UNZIP
152 #define CONFIG_BOARD_EARLY_INIT_R
153 #define CONFIG_CLOCKS
155 #endif /* __XILINX_ZYNQMP_H */