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[u-boot] / 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 CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
18 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
19 #define PHYS_SDRAM_1_SIZE               0x08000000      /* Max 128 MB RAM */
20 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
21
22 /* Environment */
23 #define CONFIG_ENV_OVERWRITE
24
25 /* Environment is in MMC */
26 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
27 #define CONFIG_ENV_OFFSET       (256 * 1024)
28 #define CONFIG_ENV_SIZE         (16 * 1024)
29 #define CONFIG_SYS_MMC_ENV_DEV  0
30 #endif
31
32 /* USB */
33 #ifdef  CONFIG_CMD_USB
34 #define CONFIG_EHCI_MXS_PORT0
35 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
36 #endif
37
38 /* Framebuffer support */
39 #ifdef CONFIG_VIDEO
40 #define CONFIG_VIDEO_LOGO
41 #define CONFIG_SPLASH_SCREEN
42 #define CONFIG_BMP_16BPP
43 #define CONFIG_VIDEO_BMP_RLE8
44 #define CONFIG_VIDEO_BMP_GZIP
45 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
46 #endif
47
48 /* Boot Linux */
49 #define CONFIG_BOOTFILE         "uImage"
50 #define CONFIG_LOADADDR         0x42000000
51 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
52
53 /* Extra Environments */
54 #define CONFIG_EXTRA_ENV_SETTINGS \
55         "update_sd_firmware_filename=u-boot.sd\0" \
56         "update_sd_firmware="           /* Update the SD firmware partition */ \
57                 "if mmc rescan ; then " \
58                 "if tftp ${update_sd_firmware_filename} ; then " \
59                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
60                 "setexpr fw_sz ${fw_sz} + 1 ; " \
61                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
62                 "fi ; " \
63                 "fi\0" \
64         "script=boot.scr\0"     \
65         "image=zImage\0" \
66         "console=ttyAMA0\0" \
67         "fdt_file=imx23-evk.dtb\0" \
68         "fdt_addr=0x41000000\0" \
69         "boot_fdt=try\0" \
70         "mmcdev=0\0" \
71         "mmcpart=2\0" \
72         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
73         "mmcargs=setenv bootargs console=${console},${baudrate} " \
74                 "root=${mmcroot}\0" \
75         "loadbootscript="  \
76                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
77         "bootscript=echo Running bootscript from mmc ...; "     \
78                 "source\0" \
79         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
80         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
81         "mmcboot=echo Booting from mmc ...; " \
82                 "run mmcargs; " \
83                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
84                         "if run loadfdt; then " \
85                                 "bootz ${loadaddr} - ${fdt_addr}; " \
86                         "else " \
87                                 "if test ${boot_fdt} = try; then " \
88                                         "bootz; " \
89                                 "else " \
90                                         "echo WARN: Cannot load the DT; " \
91                                 "fi; " \
92                         "fi; " \
93                 "else " \
94                         "bootz; " \
95                 "fi;\0"
96
97 #define CONFIG_BOOTCOMMAND \
98         "mmc dev ${mmcdev}; if mmc rescan; then " \
99                 "if run loadbootscript; then " \
100                         "run bootscript; " \
101                 "else " \
102                         "if run loadimage; then " \
103                                 "run mmcboot; " \
104                         "else " \
105                                 "echo ERR: Fail to boot from MMC; " \
106                         "fi; " \
107                 "fi; " \
108         "else exit; fi"
109
110 /* The rest of the configuration is shared */
111 #include <configs/mxs.h>
112
113 #endif /* __CONFIGS_MX23EVK_H__ */