Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
[platform/kernel/u-boot.git] / include / configs / mx23evk.h
1 /*
2  * Freescale i.MX23 EVK board config
3  *
4  * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br>
5  * on behalf of O.S. Systems Software LTDA.
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9 #ifndef __CONFIGS_MX23EVK_H__
10 #define __CONFIGS_MX23EVK_H__
11
12 /* System configurations */
13 #define CONFIG_MX23                             /* i.MX23 SoC */
14 #define CONFIG_MACH_TYPE        MACH_TYPE_MX23EVK
15
16 /* U-Boot Commands */
17 #define CONFIG_SYS_NO_FLASH
18 #include <config_cmd_default.h>
19 #undef CONFIG_CMD_NET
20 #undef CONFIG_CMD_NFS
21
22 #define CONFIG_DISPLAY_CPUINFO
23 #define CONFIG_DOS_PARTITION
24
25 #define CONFIG_CMD_CACHE
26 #define CONFIG_CMD_EXT2
27 #define CONFIG_CMD_FAT
28 #define CONFIG_CMD_GPIO
29 #define CONFIG_CMD_MMC
30 #define CONFIG_CMD_USB
31 #define CONFIG_CMD_BOOTZ
32 #define CONFIG_VIDEO
33
34 /* Memory configuration */
35 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
36 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
37 #define PHYS_SDRAM_1_SIZE               0x08000000      /* Max 128 MB RAM */
38 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
39
40 /* Environment */
41 #define CONFIG_ENV_OVERWRITE
42 #define CONFIG_ENV_IS_IN_MMC
43
44 /* Environment is in MMC */
45 #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
46 #define CONFIG_ENV_OFFSET       (256 * 1024)
47 #define CONFIG_ENV_SIZE         (16 * 1024)
48 #define CONFIG_SYS_MMC_ENV_DEV  0
49 #endif
50
51 /* USB */
52 #ifdef  CONFIG_CMD_USB
53 #define CONFIG_EHCI_MXS_PORT0
54 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1
55 #define CONFIG_USB_STORAGE
56 #endif
57
58 /* Framebuffer support */
59 #ifdef CONFIG_VIDEO
60 #define CONFIG_VIDEO_LOGO
61 #define CONFIG_SPLASH_SCREEN
62 #define CONFIG_CMD_BMP
63 #define CONFIG_BMP_16BPP
64 #define CONFIG_VIDEO_BMP_RLE8
65 #define CONFIG_VIDEO_BMP_GZIP
66 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
67 #endif
68
69 /* Boot Linux */
70 #define CONFIG_BOOTDELAY        1
71 #define CONFIG_BOOTFILE         "uImage"
72 #define CONFIG_LOADADDR         0x42000000
73 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
74
75 /* Extra Environments */
76 #define CONFIG_EXTRA_ENV_SETTINGS \
77         "update_sd_firmware_filename=u-boot.sd\0" \
78         "update_sd_firmware="           /* Update the SD firmware partition */ \
79                 "if mmc rescan ; then " \
80                 "if tftp ${update_sd_firmware_filename} ; then " \
81                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
82                 "setexpr fw_sz ${fw_sz} + 1 ; " \
83                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
84                 "fi ; " \
85                 "fi\0" \
86         "script=boot.scr\0"     \
87         "image=zImage\0" \
88         "console=ttyAMA0\0" \
89         "fdt_file=imx23-evk.dtb\0" \
90         "fdt_addr=0x41000000\0" \
91         "boot_fdt=try\0" \
92         "mmcdev=0\0" \
93         "mmcpart=2\0" \
94         "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
95         "mmcargs=setenv bootargs console=${console},${baudrate} " \
96                 "root=${mmcroot}\0" \
97         "loadbootscript="  \
98                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
99         "bootscript=echo Running bootscript from mmc ...; "     \
100                 "source\0" \
101         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
102         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
103         "mmcboot=echo Booting from mmc ...; " \
104                 "run mmcargs; " \
105                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
106                         "if run loadfdt; then " \
107                                 "bootz ${loadaddr} - ${fdt_addr}; " \
108                         "else " \
109                                 "if test ${boot_fdt} = try; then " \
110                                         "bootz; " \
111                                 "else " \
112                                         "echo WARN: Cannot load the DT; " \
113                                 "fi; " \
114                         "fi; " \
115                 "else " \
116                         "bootz; " \
117                 "fi;\0"
118
119 #define CONFIG_BOOTCOMMAND \
120         "mmc dev ${mmcdev}; if mmc rescan; then " \
121                 "if run loadbootscript; then " \
122                         "run bootscript; " \
123                 "else " \
124                         "if run loadimage; then " \
125                                 "run mmcboot; " \
126                         "else " \
127                                 "echo ERR: Fail to boot from MMC; " \
128                         "fi; " \
129                 "fi; " \
130         "else exit; fi"
131
132 /* The rest of the configuration is shared */
133 #include <configs/mxs.h>
134
135 #endif /* __CONFIGS_MX23EVK_H__ */