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_TEXT_BASE 0x8000000
44 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
46 /* Flat Device Tree Definitions */
47 #define CONFIG_OF_LIBFDT
49 /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
50 #define COUNTER_FREQUENCY 4000000
52 /* Size of malloc() pool */
53 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x400000)
56 #define CONFIG_ZYNQ_SERIAL_UART0
57 #define CONFIG_ZYNQ_SERIAL
59 #define CONFIG_CONS_INDEX 0
60 #define CONFIG_BAUDRATE 115200
61 #define CONFIG_SYS_BAUDRATE_TABLE \
62 { 4800, 9600, 19200, 38400, 57600, 115200 }
64 #define CONFIG_ZYNQ_SDHCI0
66 /* Command line configuration */
67 #define CONFIG_CMD_ENV
68 #define CONFIG_CMD_EXT2
69 #define CONFIG_CMD_EXT4
70 #define CONFIG_CMD_FAT
71 #define CONFIG_CMD_FS_GENERIC
72 #define CONFIG_DOS_PARTITION
73 #define CONFIG_CMD_ELF
77 #ifdef CONFIG_ZYNQ_SPI
78 # define CONFIG_SPI_FLASH_SST
79 # define CONFIG_CMD_SF
82 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
84 # define CONFIG_GENERIC_MMC
86 # define CONFIG_ZYNQ_SDHCI
87 # define CONFIG_CMD_MMC
90 #if defined(CONFIG_ZYNQ_SDHCI)
91 # define CONFIG_FAT_WRITE
92 # define CONFIG_CMD_EXT4_WRITE
95 /* Miscellaneous configurable options */
96 #define CONFIG_SYS_LOAD_ADDR 0x8000000
98 /* Initial environment variables */
99 #define CONFIG_EXTRA_ENV_SETTINGS \
100 "kernel_addr=0x80000\0" \
101 "fdt_addr=0x7000000\0" \
102 "fdt_high=0x10000000\0" \
103 "sdboot=mmcinfo && load mmc 0:0 $fdt_addr system.dtb && " \
104 "load mmc 0:0 $kernel_addr Image && booti $kernel_addr - $fdt_addr\0"
106 #define CONFIG_BOOTARGS "setenv bootargs console=ttyPS0,${baudrate} " \
107 "earlycon=cdns,mmio,0xff000000,${baudrate}n8"
108 #define CONFIG_PREBOOT "run bootargs"
109 #define CONFIG_BOOTCOMMAND "run $modeboot"
110 #define CONFIG_BOOTDELAY 5
112 #define CONFIG_BOARD_LATE_INIT
114 /* Do not preserve environment */
115 #define CONFIG_ENV_IS_NOWHERE 1
116 #define CONFIG_ENV_SIZE 0x1000
118 /* Monitor Command Prompt */
119 /* Console I/O Buffer Size */
120 #define CONFIG_SYS_CBSIZE 2048
121 #define CONFIG_SYS_PROMPT "ZynqMP> "
122 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
123 sizeof(CONFIG_SYS_PROMPT) + 16)
124 #define CONFIG_SYS_HUSH_PARSER
125 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
126 #define CONFIG_SYS_LONGHELP
127 #define CONFIG_CMDLINE_EDITING
128 #define CONFIG_SYS_MAXARGS 64
130 #define CONFIG_ZYNQ_I2C0
131 #define CONFIG_SYS_I2C_ZYNQ
134 #if defined(CONFIG_SYS_I2C_ZYNQ)
135 # define CONFIG_CMD_I2C
136 # define CONFIG_SYS_I2C
137 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000
138 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0
141 #define CONFIG_ZYNQMP_EEPROM
144 #ifdef CONFIG_ZYNQMP_EEPROM
145 # define CONFIG_CMD_EEPROM
146 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
147 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
148 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
149 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
150 # define CONFIG_SYS_EEPROM_SIZE (64 * 1024)
154 #define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
156 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
158 #define CONFIG_CMD_BOOTI
159 #define CONFIG_CMD_UNZIP
161 #define CONFIG_BOARD_EARLY_INIT_R
162 #define CONFIG_CLOCKS
164 #endif /* __XILINX_ZYNQMP_H */