1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration for Broadcom NS2.
6 #ifndef __BCM_NORTHSTAR2_H
7 #define __BCM_NORTHSTAR2_H
9 #include <linux/sizes.h>
11 #define CONFIG_HOSTNAME "northstar2"
13 /* Physical Memory Map */
14 #define V2M_BASE 0x80000000
15 #define PHYS_SDRAM_1 V2M_BASE
17 #define PHYS_SDRAM_1_SIZE (4UL * SZ_1G)
18 #define PHYS_SDRAM_2_SIZE (4UL * SZ_1G)
19 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
21 /* define text_base for U-boot image */
22 #define CONFIG_SYS_INIT_SP_ADDR (PHYS_SDRAM_1 + 0x7ff00)
23 #define CONFIG_SYS_LOAD_ADDR 0x90000000
24 #define CONFIG_SYS_MALLOC_LEN SZ_16M
26 /* Serial Configuration */
27 #define CONFIG_SYS_NS16550_SERIAL
28 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
29 #define CONFIG_SYS_NS16550_CLK 25000000
30 #define CONFIG_SYS_NS16550_COM1 0x66100000
31 #define CONFIG_SYS_NS16550_COM2 0x66110000
32 #define CONFIG_SYS_NS16550_COM3 0x66120000
33 #define CONFIG_SYS_NS16550_COM4 0x66130000
34 #define CONFIG_BAUDRATE 115200
36 #define CONFIG_ENV_SIZE SZ_8K
38 /* console configuration */
39 #define CONFIG_SYS_CBSIZE SZ_1K
40 #define CONFIG_SYS_MAXARGS 64
41 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
43 /* version string, parser, etc */
45 #endif /* __BCM_NORTHSTAR2_H */