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ebf2b9e3 ZLK |
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 | ||
ebf2b9e3 ZLK |
45 | /*------------------------------------------------------------ |
46 | * Console Configuration | |
47 | */ | |
48 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
49 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ | |
ebf2b9e3 ZLK |
50 | |
51 | /* ------------------------------------------------- | |
52 | * Environment | |
53 | */ | |
54 | #define CONFIG_ENV_IS_NOWHERE 1 | |
55 | #define CONFIG_ENV_SIZE 0x4000 | |
56 | ||
57 | /* --------------------------------------------------------------------- | |
58 | * Board boot configuration | |
59 | */ | |
60 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ | |
61 | ||
62 | #endif /* __XILFPGA_CONFIG_H */ |