1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Board configuration file for Bubblegum-96 4 * 5 * Copyright (C) 2015 Actions Semi Co., Ltd. 6 * Copyright (C) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7 * 8 */ 9 10#ifndef _BUBBLEGUM_96_H_ 11#define _BUGGLEGUM_96_H_ 12 13/* SDRAM Definitions */ 14#define CONFIG_SYS_SDRAM_BASE 0x0 15#define CONFIG_SYS_SDRAM_SIZE 0x80000000 16 17/* Generic Timer Definitions */ 18#define COUNTER_FREQUENCY (24000000) /* 24MHz */ 19 20#define CONFIG_SYS_MALLOC_LEN (32 * 1024 * 1024) 21 22/* Some commands use this as the default load address */ 23#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7ffc0) 24 25/* 26 * This is the initial SP which is used only briefly for relocating the u-boot 27 * image to the top of SDRAM. After relocation u-boot moves the stack to the 28 * proper place. 29 */ 30#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7ff00) 31 32/* UART Definitions */ 33#define CONFIG_BAUDRATE 115200 34 35/* Console configuration */ 36#define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ 37#define CONFIG_SYS_MAXARGS 64 38#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 39 40#endif 41