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 #define CONFIG_SYS_FSL_ERRATUM_ESDHC135		1
15 #define ESDHCI_QUIRK_BROKEN_TIMEOUT_VALUE	1
16 
17 #define PHYS_SDRAM			0x80000000
18 #define PHYS_SDRAM_SIZE			(32 * 1024 * 1024)
19 
20 #define DMAMEM_SZ_ALL			(1 * 1024 * 1024)
21 #define DMAMEM_BASE			(PHYS_SDRAM + PHYS_SDRAM_SIZE - \
22 					 DMAMEM_SZ_ALL)
23 
24 /*
25  * Configuration of the external SDRAM memory
26  */
27 
28 /* For SPL */
29 #ifdef CONFIG_SUPPORT_SPL
30 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
31 #define CONFIG_SYS_SPL_LEN		0x00008000
32 #define CONFIG_SYS_UBOOT_START		0x800023FD
33 #endif
34 /* For SPL ends */
35 
36 #endif /* __IMXRT1020_EVK_H */
37