blob: 511ecca0b826095c712019ea0deb798c99a673b9 [file] [log] [blame]
Michal Simek84c72042015-01-15 10:01:51 +01001/*
2 * Configuration for Xilinx ZynqMP
3 * (C) Copyright 2014 - 2015 Xilinx, Inc.
4 * Michal Simek <michal.simek@xilinx.com>
5 *
6 * Based on Configuration for Versatile Express
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#ifndef __XILINX_ZYNQMP_H
12#define __XILINX_ZYNQMP_H
13
14#define CONFIG_REMAKE_ELF
15
16/* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
17
18#define CONFIG_SYS_NO_FLASH
19
20#define CONFIG_SYS_GENERIC_BOARD
21
22/* Generic Interrupt Controller Definitions */
23#define CONFIG_GICV2
24#define GICD_BASE 0xF9010000
25#define GICC_BASE 0xF9020000
26
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
31
32#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
33#define CONFIG_SYS_MEMTEST_END CONFIG_SYS_SDRAM_SIZE
34
35/* Have release address at the end of 256MB for now */
36#define CPU_RELEASE_ADDR 0xFFFFFF0
37
38/* Cache Definitions */
39#define CONFIG_SYS_DCACHE_OFF
40
41#define CONFIG_IDENT_STRING " Xilinx ZynqMP"
42
43#define CONFIG_SYS_TEXT_BASE 0x8000000
44#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
45
46/* Flat Device Tree Definitions */
47#define CONFIG_OF_LIBFDT
48
49/* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */
50#define COUNTER_FREQUENCY 4000000
51
52/* Size of malloc() pool */
53#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 0x400000)
54
55/* Serial setup */
56#define CONFIG_ZYNQ_SERIAL_UART0
57#define CONFIG_ZYNQ_SERIAL
58
59#define CONFIG_CONS_INDEX 0
60#define CONFIG_BAUDRATE 115200
61#define CONFIG_SYS_BAUDRATE_TABLE \
62 { 4800, 9600, 19200, 38400, 57600, 115200 }
63
64/* Command line configuration */
65#define CONFIG_CMD_ENV
66#define CONFIG_CMD_EXT2
67#define CONFIG_CMD_EXT4
68#define CONFIG_CMD_FAT
69#define CONFIG_CMD_MEMORY
70#define CONFIG_DOS_PARTITION
71
72#if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
73# define CONFIG_MMC
74# define CONFIG_GENERIC_MMC
75# define CONFIG_SDHCI
76# define CONFIG_ZYNQ_SDHCI
77# define CONFIG_CMD_MMC
78#endif
79
80#if defined(CONFIG_ZYNQ_SDHCI)
81# define CONFIG_FAT_WRITE
82# define CONFIG_CMD_EXT4_WRITE
83#endif
84
85/* Miscellaneous configurable options */
86#define CONFIG_SYS_LOAD_ADDR 0x8000000
87
88/* Initial environment variables */
89#define CONFIG_EXTRA_ENV_SETTINGS \
90 "kernel_addr=0x80000\0" \
91 "fdt_addr=0x7000000\0" \
92 "fdt_high=0x10000000\0" \
93 "sdboot=mmcinfo && fatload mmc 0:0 $fdt_addr system.dtb && " \
94 "fatload mmc 0:0 $kernel_addr Image && booti $kernel_addr - $fdt_addr\0"
95
96#define CONFIG_BOOTARGS "setenv bootargs console=ttyPS0,${baudrate} " \
97 "earlycon=cdns,mmio,0xff000000,${baudrate}n8"
98#define CONFIG_PREBOOT "run bootargs"
99#define CONFIG_BOOTCOMMAND "run $modeboot"
100#define CONFIG_BOOTDELAY 5
101
102#define CONFIG_BOARD_LATE_INIT
103
104/* Do not preserve environment */
105#define CONFIG_ENV_IS_NOWHERE 1
106#define CONFIG_ENV_SIZE 0x1000
107
108/* Monitor Command Prompt */
109/* Console I/O Buffer Size */
110#define CONFIG_SYS_CBSIZE 2048
111#define CONFIG_SYS_PROMPT "ZynqMP> "
112#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
113 sizeof(CONFIG_SYS_PROMPT) + 16)
114#define CONFIG_SYS_HUSH_PARSER
115#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
116#define CONFIG_SYS_LONGHELP
117#define CONFIG_CMDLINE_EDITING
118#define CONFIG_SYS_MAXARGS 64
119
120#define CONFIG_FIT
121#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */
122
123#define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024)
124
125#define CONFIG_CMD_BOOTI
126#define CONFIG_CMD_UNZIP
127
128#define CONFIG_BOARD_EARLY_INIT_R
129#define CONFIG_CLOCKS
130
131#endif /* __XILINX_ZYNQMP_H */