diff options
author | Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> | 2020-07-15 22:48:55 +0530 |
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committer | Tom Rini <trini@konsulko.com> | 2020-07-29 10:13:40 -0400 |
commit | 291635aecf84442876030972fd05b767e738f6fb (patch) | |
tree | 3ae6c0cba7b37489a1ef4e63fc149d6cc26e2137 /include/configs/bcm_ns3.h | |
parent | 423e08cb77015beab6a81595765ec1faa34bedde (diff) |
board: ns3: add support for Broadcom Northstar 3
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>
Diffstat (limited to 'include/configs/bcm_ns3.h')
-rw-r--r-- | include/configs/bcm_ns3.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/configs/bcm_ns3.h b/include/configs/bcm_ns3.h new file mode 100644 index 0000000000..02a736456a --- /dev/null +++ b/include/configs/bcm_ns3.h @@ -0,0 +1,40 @@ +/* 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 */ |