1 /* 2 * Copyright (C) 2013 Samsung Electronics 3 * 4 * Configuration settings for the SAMSUNG EXYNOS5420 SoC 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_EXYNOS5420_H 10 #define __CONFIG_EXYNOS5420_H 11 12 #define CONFIG_EXYNOS5420 13 /* A variant of Exynos5420 (Exynos5 Family) */ 14 #define CONFIG_EXYNOS5800 15 16 #define CONFIG_ENV_IS_IN_SPI_FLASH 17 #define CONFIG_SPI_FLASH 18 #define CONFIG_ENV_SPI_BASE 0x12D30000 19 #define FLASH_SIZE (0x4 << 20) 20 #define CONFIG_ENV_OFFSET (FLASH_SIZE - CONFIG_BL2_SIZE) 21 #define CONFIG_SPI_BOOTING 22 23 #include <configs/exynos5-common.h> 24 25 #define CONFIG_ARCH_EARLY_INIT_R 26 27 #define MACH_TYPE_SMDK5420 8002 28 #define CONFIG_MACH_TYPE MACH_TYPE_SMDK5420 29 30 #define CONFIG_VAR_SIZE_SPL 31 32 #define CONFIG_SYS_SDRAM_BASE 0x20000000 33 #define CONFIG_SYS_TEXT_BASE 0x23E00000 34 #ifdef CONFIG_VAR_SIZE_SPL 35 #define CONFIG_SPL_TEXT_BASE 0x02024410 36 #else 37 #define CONFIG_SPL_TEXT_BASE 0x02024400 38 #endif 39 #define CONFIG_IRAM_TOP 0x02074000 40 41 #define CONFIG_SPL_MAX_FOOTPRINT (30 * 1024) 42 43 #define CONFIG_DEVICE_TREE_LIST "exynos5800-peach-pi" \ 44 "exynos5420-peach-pit exynos5420-smdk5420" 45 46 #define CONFIG_MAX_I2C_NUM 11 47 48 #define CONFIG_BOARD_REV_GPIO_COUNT 2 49 50 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 51 52 /* 53 * Put the initial stack pointer 1KB below this to allow room for the 54 * SPL marker. This value is arbitrary, but gd_t is placed starting here. 55 */ 56 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) 57 58 /* Miscellaneous configurable options */ 59 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 60 61 #endif /* __CONFIG_EXYNOS5420_H */ 62