mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-23 11:29:43 +09:00
291635aecf
Add support for Broadcom Northstar 3 SoC. NS3 is a octo-core 64-bit ARMv8 Cortex-A72 processors targeting a broad range of networking applications. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright 2020 Broadcom.
|
|
*
|
|
*/
|
|
|
|
#ifndef __BCM_NS3_H
|
|
#define __BCM_NS3_H
|
|
|
|
#include <linux/sizes.h>
|
|
|
|
#define CONFIG_HOSTNAME "NS3"
|
|
|
|
/* Physical Memory Map */
|
|
#define V2M_BASE 0x80000000
|
|
#define PHYS_SDRAM_1 V2M_BASE
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x80000)
|
|
|
|
/*
|
|
* Initial SP before reloaction is placed at end of first DRAM bank,
|
|
* which is 0x1_0000_0000.
|
|
* Just before re-loaction, new SP is updated and re-location happens.
|
|
* So pointing the initial SP to end of 2GB DDR is not a problem
|
|
*/
|
|
#define CONFIG_SYS_INIT_SP_ADDR (PHYS_SDRAM_1 + 0x80000000)
|
|
/* 12MB Malloc size */
|
|
#define CONFIG_SYS_MALLOC_LEN (SZ_8M + SZ_4M)
|
|
|
|
/* console configuration */
|
|
#define CONFIG_SYS_NS16550_CLK 25000000
|
|
|
|
#define CONFIG_SYS_CBSIZE SZ_1K
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_MAXARGS 64
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
#endif /* __BCM_NS3_H */
|