1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2020 4 * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com> 5 */ 6 7 #ifndef __IMXRT1020_EVK_H 8 #define __IMXRT1020_EVK_H 9 10 #include <asm/arch/imx-regs.h> 11 12 #define CONFIG_SYS_INIT_SP_ADDR 0x20240000 13 14 #ifdef CONFIG_SUPPORT_SPL 15 #define CONFIG_SYS_LOAD_ADDR 0x20209000 16 #else 17 #define CONFIG_SYS_LOAD_ADDR 0x80000000 18 #define CONFIG_LOADADDR 0x80000000 19 #endif 20 21 #define CONFIG_SYS_FSL_ERRATUM_ESDHC135 1 22 #define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE 1 23 24 #define PHYS_SDRAM 0x80000000 25 #define PHYS_SDRAM_SIZE (32 * 1024 * 1024) 26 27 #define DMAMEM_SZ_ALL (1 * 1024 * 1024) 28 #define DMAMEM_BASE (PHYS_SDRAM + PHYS_SDRAM_SIZE - \ 29 DMAMEM_SZ_ALL) 30 31 /* 32 * Configuration of the external SDRAM memory 33 */ 34 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 35 36 /* For SPL */ 37 #ifdef CONFIG_SUPPORT_SPL 38 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR 39 #define CONFIG_SYS_SPL_LEN 0x00008000 40 #define CONFIG_SYS_UBOOT_START 0x800023FD 41 #endif 42 /* For SPL ends */ 43 44 #endif /* __IMXRT1020_EVK_H */ 45