| Rayagonda Kokatanur | 291635a | 2020-07-15 22:48:55 +0530 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright 2020 Broadcom. |
| 4 | * |
| 5 | */ |
| 6 | |
| 7 | #ifndef __BCM_NS3_H |
| 8 | #define __BCM_NS3_H |
| 9 | |
| 10 | #include <linux/sizes.h> |
| 11 | |
| 12 | #define CONFIG_HOSTNAME "NS3" |
| 13 | |
| 14 | /* Physical Memory Map */ |
| 15 | #define V2M_BASE 0x80000000 |
| 16 | #define PHYS_SDRAM_1 V2M_BASE |
| 17 | |
| 18 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 19 | #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x80000) |
| 20 | |
| 21 | /* |
| 22 | * Initial SP before reloaction is placed at end of first DRAM bank, |
| 23 | * which is 0x1_0000_0000. |
| 24 | * Just before re-loaction, new SP is updated and re-location happens. |
| 25 | * So pointing the initial SP to end of 2GB DDR is not a problem |
| 26 | */ |
| 27 | #define CONFIG_SYS_INIT_SP_ADDR (PHYS_SDRAM_1 + 0x80000000) |
| 28 | /* 12MB Malloc size */ |
| 29 | #define CONFIG_SYS_MALLOC_LEN (SZ_8M + SZ_4M) |
| 30 | |
| 31 | /* console configuration */ |
| 32 | #define CONFIG_SYS_NS16550_CLK 25000000 |
| 33 | |
| 34 | #define CONFIG_SYS_CBSIZE SZ_1K |
| 35 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| 36 | sizeof(CONFIG_SYS_PROMPT) + 16) |
| 37 | #define CONFIG_SYS_MAXARGS 64 |
| 38 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 39 | |
| 40 | #endif /* __BCM_NS3_H */ |