1 /*
2  * Copyright (C) STMicroelectronics SA 2017
3  * Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 #define CONFIG_MISC_INIT_R
12 
13 #define CONFIG_SYS_FLASH_BASE		0x08000000
14 
15 #define CONFIG_SYS_INIT_SP_ADDR		0x10010000
16 #define CONFIG_SYS_TEXT_BASE		0x08000000
17 
18 #define CONFIG_SYS_ICACHE_OFF
19 #define CONFIG_SYS_DCACHE_OFF
20 
21 /*
22  * Configuration of the external SDRAM memory
23  */
24 #define CONFIG_NR_DRAM_BANKS		1
25 #define CONFIG_SYS_RAM_FREQ_DIV		2
26 #define CONFIG_SYS_RAM_BASE		0x00000000
27 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_RAM_BASE
28 #define CONFIG_SYS_LOAD_ADDR		0x00400000
29 #define CONFIG_LOADADDR			0x00400000
30 
31 #define CONFIG_SYS_MAX_FLASH_SECT	12
32 #define CONFIG_SYS_MAX_FLASH_BANKS	2
33 
34 #define CONFIG_ENV_OFFSET		(256 << 10)
35 #define CONFIG_ENV_SECT_SIZE		(128 << 10)
36 #define CONFIG_ENV_SIZE			(8 << 10)
37 
38 #define CONFIG_STM32_FLASH
39 
40 #define CONFIG_SYS_CLK_FREQ		180000000 /* 180 MHz */
41 #define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer is clocked at 1MHz */
42 
43 #define CONFIG_CMDLINE_TAG
44 #define CONFIG_SETUP_MEMORY_TAGS
45 #define CONFIG_INITRD_TAG
46 #define CONFIG_REVISION_TAG
47 
48 #define CONFIG_SYS_CBSIZE		1024
49 
50 #define CONFIG_SYS_MALLOC_LEN		(1 * 1024 * 1024)
51 
52 #define CONFIG_BOOTCOMMAND						\
53 	"run boot_sd"
54 
55 #define CONFIG_EXTRA_ENV_SETTINGS \
56 	"boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32429i-eval.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
57 
58 /*
59  * Command line configuration.
60  */
61 #define CONFIG_SYS_LONGHELP
62 #define CONFIG_AUTO_COMPLETE
63 #define CONFIG_CMDLINE_EDITING
64 
65 #endif /* __CONFIG_H */
66