| Zubair Lutfullah Kakakhel | 1d153b3 | 2016-07-29 15:11:20 +0100 | [diff] [blame] | 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 */ |