1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * (C) Copyright 2018 Xilinx, Inc. (Michal Simek)
4  */
5 
6 #ifndef __CONFIG_ZYNQMP_R5_H
7 #define __CONFIG_ZYNQMP_R5_H
8 
9 #define CONFIG_EXTRA_ENV_SETTINGS
10 
11 /* CPU clock */
12 #define CONFIG_CPU_FREQ_HZ	500000000
13 
14 /* Serial drivers */
15 /* The following table includes the supported baudrates */
16 #define CONFIG_SYS_BAUDRATE_TABLE  \
17 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
18 
19 # define CONFIG_ENV_SIZE	(128 << 10)
20 
21 /* Allow to overwrite serial and ethaddr */
22 #define CONFIG_ENV_OVERWRITE
23 
24 /* Boot configuration */
25 #define CONFIG_SYS_LOAD_ADDR		0 /* default? */
26 
27 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
28 
29 #define CONFIG_SYS_MALLOC_LEN		0x1400000
30 
31 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
32 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000
33 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
34 					CONFIG_SYS_INIT_RAM_SIZE - \
35 					GENERATED_GBL_DATA_SIZE)
36 
37 /* Extend size of kernel image for uncompression */
38 #define CONFIG_SYS_BOOTM_LEN	(60 * 1024 * 1024)
39 
40 #define CONFIG_SYS_UBOOT_START	CONFIG_SYS_TEXT_BASE
41 
42 #define CONFIG_SKIP_LOWLEVEL_INIT
43 
44 /* 0x0 - 0x40 is used for placing exception vectors */
45 #define CONFIG_SYS_MEMTEST_START	0x40
46 #define CONFIG_SYS_MEMTEST_END		0x100
47 #define CONFIG_SYS_MEMTEST_SCRATCH	0
48 
49 #endif /* __CONFIG_ZYNQ_ZYNQMP_R5_H */
50