| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2018 Stefan Roese <sr@denx.de> |
| */ |
| |
| #ifndef __CONFIG_LINKIT_SMART_7688_H |
| #define __CONFIG_LINKIT_SMART_7688_H |
| |
| /* CPU */ |
| #define CONFIG_SYS_MIPS_TIMER_FREQ 290000000 |
| |
| /* RAM */ |
| #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
| |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000 |
| |
| #define CONFIG_SYS_INIT_SP_OFFSET 0x400000 |
| |
| /* SPL */ |
| #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| #endif |
| |
| #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE |
| #define CONFIG_SPL_BSS_START_ADDR 0x80010000 |
| #define CONFIG_SPL_BSS_MAX_SIZE 0x10000 |
| #define CONFIG_SPL_MAX_SIZE 0x10000 |
| #define CONFIG_SPL_PAD_TO 0 |
| |
| /* Dummy value */ |
| #define CONFIG_SYS_UBOOT_BASE 0 |
| |
| /* Serial SPL */ |
| #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT) |
| #define CONFIG_SYS_NS16550_MEM32 |
| #define CONFIG_SYS_NS16550_CLK 40000000 |
| #define CONFIG_SYS_NS16550_REG_SIZE -4 |
| #define CONFIG_SYS_NS16550_COM3 0xb0000e00 |
| #define CONFIG_CONS_INDEX 3 |
| |
| #endif |
| |
| /* UART */ |
| #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \ |
| 230400, 460800, 921600 } |
| |
| /* RAM */ |
| |
| /* Memory usage */ |
| #define CONFIG_SYS_MAXARGS 64 |
| #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) |
| #define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) |
| #define CONFIG_SYS_CBSIZE 512 |
| |
| /* U-Boot */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| |
| /* Environment settings */ |
| |
| /* |
| * Environment is right behind U-Boot in flash. Make sure U-Boot |
| * doesn't grow into the environment area. |
| */ |
| #define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET |
| |
| #endif /* __CONFIG_LINKIT_SMART_7688_H */ |