3f13e60531cfd7d746d5293a2465b7d301aebffb
[platform/kernel/u-boot.git] / include / configs / mx23evk.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Freescale i.MX23 EVK board config
4  *
5  * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br>
6  * on behalf of O.S. Systems Software LTDA.
7  */
8 #ifndef __CONFIGS_MX23EVK_H__
9 #define __CONFIGS_MX23EVK_H__
10
11 /* System configurations */
12 #define CONFIG_MACH_TYPE        MACH_TYPE_MX23EVK
13
14 /* U-Boot Commands */
15
16 /* Memory configuration */
17 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
18 #define PHYS_SDRAM_1_SIZE               0x08000000      /* Max 128 MB RAM */
19 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
20
21 /* Environment */
22
23 /* Environment is in MMC */
24
25 /* USB */
26 #ifdef  CONFIG_CMD_USB
27 #define CONFIG_EHCI_MXS_PORT0
28 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
29 #endif
30
31 /* Framebuffer support */
32 #ifdef CONFIG_VIDEO
33 #define CONFIG_VIDEO_LOGO
34 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
35 #endif
36
37 /* Boot Linux */
38 #define CONFIG_BOOTFILE         "uImage"
39 #define CONFIG_LOADADDR         0x42000000
40 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
41
42 /* Extra Environments */
43 #define CONFIG_EXTRA_ENV_SETTINGS \
44         "update_sd_firmware_filename=u-boot.sd\0" \
45         "update_sd_firmware="           /* Update the SD firmware partition */ \
46                 "if mmc rescan ; then " \
47                 "if tftp ${update_sd_firmware_filename} ; then " \
48                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
49                 "setexpr fw_sz ${fw_sz} + 1 ; " \
50                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
51                 "fi ; " \
52                 "fi\0" \
53         "script=boot.scr\0"     \
54         "image=zImage\0" \
55         "console=ttyAMA0\0" \
56         "fdt_file=imx23-evk.dtb\0" \
57         "fdt_addr=0x41000000\0" \
58         "boot_fdt=try\0" \
59         "mmcdev=0\0" \
60         "mmcpart=2\0" \
61         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
62         "mmcargs=setenv bootargs console=${console},${baudrate} " \
63                 "root=${mmcroot}\0" \
64         "loadbootscript="  \
65                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
66         "bootscript=echo Running bootscript from mmc ...; "     \
67                 "source\0" \
68         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
69         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
70         "mmcboot=echo Booting from mmc ...; " \
71                 "run mmcargs; " \
72                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
73                         "if run loadfdt; then " \
74                                 "bootz ${loadaddr} - ${fdt_addr}; " \
75                         "else " \
76                                 "if test ${boot_fdt} = try; then " \
77                                         "bootz; " \
78                                 "else " \
79                                         "echo WARN: Cannot load the DT; " \
80                                 "fi; " \
81                         "fi; " \
82                 "else " \
83                         "bootz; " \
84                 "fi;\0"
85
86 #define CONFIG_BOOTCOMMAND \
87         "mmc dev ${mmcdev}; if mmc rescan; then " \
88                 "if run loadbootscript; then " \
89                         "run bootscript; " \
90                 "else " \
91                         "if run loadimage; then " \
92                                 "run mmcboot; " \
93                         "else " \
94                                 "echo ERR: Fail to boot from MMC; " \
95                         "fi; " \
96                 "fi; " \
97         "else exit; fi"
98
99 /* The rest of the configuration is shared */
100 #include <configs/mxs.h>
101
102 #endif /* __CONFIGS_MX23EVK_H__ */