board: stm32: use bi_dram[0].start instead of hardcoded value
[platform/kernel/u-boot.git] / include / configs / ts4600.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2016 Savoir-faire Linux Inc.
4  *
5  * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
6  *
7  * Derived from MX28EVK code by
8  *   Fabio Estevam <fabio.estevam@freescale.com>
9  *   Freescale Semiconductor, Inc.
10  *
11  * Configuration settings for the TS4600 Board
12  */
13 #ifndef __CONFIGS_TS4600_H__
14 #define __CONFIGS_TS4600_H__
15
16 /* U-Boot Commands */
17
18 /* Memory configuration */
19 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
20 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
21 #define PHYS_SDRAM_1_SIZE               0x40000000      /* Max 1 GB RAM */
22 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
23
24 /* Environment */
25 #define CONFIG_ENV_SIZE                 (8 * 1024)
26
27 /* Environment is in MMC */
28 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
29 #define CONFIG_ENV_OFFSET               (256 * 1024)
30 #define CONFIG_SYS_MMC_ENV_DEV          0
31 #endif
32
33 /* Boot Linux */
34 #define CONFIG_LOADADDR         0x42000000
35 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
36
37 /* Extra Environment */
38 #define CONFIG_EXTRA_ENV_SETTINGS \
39         "fdt_addr=0x41000000\0" \
40         "loadkernel=load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage\0" \
41         "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} imx28-ts4600.dtb\0" \
42         "loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot.ub\0" \
43         "bootscript=echo Running bootscript from mmc...; " \
44                 "setenv mmcdev 0; " \
45                 "setenv mmcpart 2; " \
46                 "run loadbootscript && source ${loadaddr}; \0" \
47         "sdboot=echo Booting from SD card ...; " \
48                 "setenv mmcdev 0; " \
49                 "setenv mmcpart 2; " \
50                 "setenv root /dev/mmcblk0p3; " \
51                 "run loadkernel && run loadfdt; \0" \
52         "startbootsequence=run bootscript || run sdboot \0" \
53
54 #define CONFIG_BOOTCOMMAND \
55         "mmc rescan; " \
56         "run startbootsequence; " \
57         "setenv cmdline_append console=ttyAMA0,115200; " \
58         "setenv bootargs root=${root} rootwait rw ${cmdline_append}; " \
59         "bootz ${loadaddr} - ${fdt_addr}; "
60
61 /* The rest of the configuration is shared */
62 #include <configs/mxs.h>
63
64 #endif /* __CONFIGS_TS4600_H__ */