1 /*
2  * Copyright (C) 2016, Imagination Technologies Ltd.
3  *
4  * Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  *
8  * Imagination Technologies Ltd. MIPSfpga
9  */
10 
11 #ifndef __XILFPGA_CONFIG_H
12 #define __XILFPGA_CONFIG_H
13 
14 /* BootROM + MIG is pretty smart. DDR and Cache initialized */
15 #define CONFIG_SKIP_LOWLEVEL_INIT
16 
17 /*--------------------------------------------
18  * CPU configuration
19  */
20 /* CPU Timer rate */
21 #define CONFIG_SYS_MIPS_TIMER_FREQ	50000000
22 
23 /* Cache Configuration */
24 #define CONFIG_SYS_MIPS_CACHE_MODE	CONF_CM_CACHABLE_NONCOHERENT
25 
26 /*----------------------------------------------------------------------
27  * Memory Layout
28  */
29 
30 /* SDRAM Configuration (for final code, data, stack, heap) */
31 #define CONFIG_SYS_SDRAM_BASE		0x80000000
32 #define CONFIG_SYS_SDRAM_SIZE		0x08000000	/* 128 Mbytes */
33 #define CONFIG_SYS_INIT_SP_ADDR		\
34 	(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - 0x1000)
35 
36 #define CONFIG_SYS_MALLOC_LEN		(256 << 10)
37 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
38 #define CONFIG_SYS_LOAD_ADDR		0x80500000 /* default load address */
39 
40 /*----------------------------------------------------------------------
41  * Commands
42  */
43 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
44 
45 /*-------------------------------------------------
46  * FLASH configuration
47  */
48 #define CONFIG_SYS_NO_FLASH
49 
50 /*------------------------------------------------------------
51  * Console Configuration
52  */
53 #define CONFIG_SYS_CBSIZE		1024 /* Console I/O Buffer Size   */
54 #define CONFIG_SYS_MAXARGS		16   /* max number of command args*/
55 #define CONFIG_BAUDRATE			115200
56 
57 /* -------------------------------------------------
58  * Environment
59  */
60 #define CONFIG_ENV_IS_NOWHERE	1
61 #define CONFIG_ENV_SIZE		0x4000
62 
63 /* ---------------------------------------------------------------------
64  * Board boot configuration
65  */
66 #define CONFIG_TIMESTAMP	/* Print image info with timestamp */
67 
68 #endif	/* __XILFPGA_CONFIG_H */
69