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Otavio Salvador81ca8402013-01-23 10:30:34 +00001/*
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 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02007 * SPDX-License-Identifier: GPL-2.0+
Otavio Salvador81ca8402013-01-23 10:30:34 +00008 */
Marek Vasut5434caf2013-06-16 15:39:02 +02009#ifndef __CONFIGS_MX23EVK_H__
10#define __CONFIGS_MX23EVK_H__
Otavio Salvador81ca8402013-01-23 10:30:34 +000011
Marek Vasut5434caf2013-06-16 15:39:02 +020012/* System configurations */
Otavio Salvador81ca8402013-01-23 10:30:34 +000013#define CONFIG_MX23 /* i.MX23 SoC */
Otavio Salvador81ca8402013-01-23 10:30:34 +000014#define CONFIG_MACH_TYPE MACH_TYPE_MX23EVK
15
Otavio Salvador81ca8402013-01-23 10:30:34 +000016/* U-Boot Commands */
Marek Vasut5434caf2013-06-16 15:39:02 +020017#define CONFIG_SYS_NO_FLASH
Otavio Salvador81ca8402013-01-23 10:30:34 +000018#define CONFIG_DISPLAY_CPUINFO
19#define CONFIG_DOS_PARTITION
20
21#define CONFIG_CMD_CACHE
22#define CONFIG_CMD_EXT2
23#define CONFIG_CMD_FAT
Otavio Salvador81ca8402013-01-23 10:30:34 +000024#define CONFIG_CMD_MMC
Otavio Salvadore895aa42013-03-02 05:17:28 +000025#define CONFIG_CMD_USB
Otavio Salvador81ca8402013-01-23 10:30:34 +000026#define CONFIG_CMD_BOOTZ
Fabio Estevameadfc132013-05-10 09:14:10 +000027#define CONFIG_VIDEO
Otavio Salvador81ca8402013-01-23 10:30:34 +000028
Marek Vasut5434caf2013-06-16 15:39:02 +020029/* Memory configuration */
Otavio Salvador81ca8402013-01-23 10:30:34 +000030#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
31#define PHYS_SDRAM_1 0x40000000 /* Base address */
32#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */
Otavio Salvador81ca8402013-01-23 10:30:34 +000033#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Otavio Salvador81ca8402013-01-23 10:30:34 +000034
Marek Vasut5434caf2013-06-16 15:39:02 +020035/* Environment */
Otavio Salvador81ca8402013-01-23 10:30:34 +000036#define CONFIG_ENV_OVERWRITE
Marek Vasut5434caf2013-06-16 15:39:02 +020037#define CONFIG_ENV_IS_IN_MMC
Otavio Salvador81ca8402013-01-23 10:30:34 +000038
Marek Vasut5434caf2013-06-16 15:39:02 +020039/* Environment is in MMC */
40#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
41#define CONFIG_ENV_OFFSET (256 * 1024)
42#define CONFIG_ENV_SIZE (16 * 1024)
43#define CONFIG_SYS_MMC_ENV_DEV 0
Otavio Salvador81ca8402013-01-23 10:30:34 +000044#endif
45
Otavio Salvadore895aa42013-03-02 05:17:28 +000046/* USB */
47#ifdef CONFIG_CMD_USB
Otavio Salvadore895aa42013-03-02 05:17:28 +000048#define CONFIG_EHCI_MXS_PORT0
49#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
Otavio Salvadore895aa42013-03-02 05:17:28 +000050#define CONFIG_USB_STORAGE
51#endif
52
Fabio Estevameadfc132013-05-10 09:14:10 +000053/* Framebuffer support */
54#ifdef CONFIG_VIDEO
Fabio Estevameadfc132013-05-10 09:14:10 +000055#define CONFIG_VIDEO_LOGO
Fabio Estevameadfc132013-05-10 09:14:10 +000056#define CONFIG_SPLASH_SCREEN
57#define CONFIG_CMD_BMP
58#define CONFIG_BMP_16BPP
59#define CONFIG_VIDEO_BMP_RLE8
60#define CONFIG_VIDEO_BMP_GZIP
61#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
62#endif
63
Otavio Salvador81ca8402013-01-23 10:30:34 +000064/* Boot Linux */
Otavio Salvador81ca8402013-01-23 10:30:34 +000065#define CONFIG_BOOTDELAY 1
Marek Vasut5434caf2013-06-16 15:39:02 +020066#define CONFIG_BOOTFILE "uImage"
67#define CONFIG_LOADADDR 0x42000000
Otavio Salvador81ca8402013-01-23 10:30:34 +000068#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
Otavio Salvador81ca8402013-01-23 10:30:34 +000069
70/* Extra Environments */
71#define CONFIG_EXTRA_ENV_SETTINGS \
72 "update_sd_firmware_filename=u-boot.sd\0" \
73 "update_sd_firmware=" /* Update the SD firmware partition */ \
74 "if mmc rescan ; then " \
75 "if tftp ${update_sd_firmware_filename} ; then " \
76 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
77 "setexpr fw_sz ${fw_sz} + 1 ; " \
78 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
79 "fi ; " \
80 "fi\0" \
81 "script=boot.scr\0" \
Otavio Salvador04585b02014-01-16 19:57:58 -020082 "image=zImage\0" \
Otavio Salvador81ca8402013-01-23 10:30:34 +000083 "console=ttyAMA0\0" \
84 "fdt_file=imx23-evk.dtb\0" \
85 "fdt_addr=0x41000000\0" \
86 "boot_fdt=try\0" \
87 "mmcdev=0\0" \
88 "mmcpart=2\0" \
89 "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
90 "mmcargs=setenv bootargs console=${console},${baudrate} " \
91 "root=${mmcroot}\0" \
92 "loadbootscript=" \
93 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
94 "bootscript=echo Running bootscript from mmc ...; " \
95 "source\0" \
Otavio Salvador04585b02014-01-16 19:57:58 -020096 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
Otavio Salvador81ca8402013-01-23 10:30:34 +000097 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
98 "mmcboot=echo Booting from mmc ...; " \
99 "run mmcargs; " \
100 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
101 "if run loadfdt; then " \
Otavio Salvador04585b02014-01-16 19:57:58 -0200102 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador81ca8402013-01-23 10:30:34 +0000103 "else " \
104 "if test ${boot_fdt} = try; then " \
Otavio Salvador04585b02014-01-16 19:57:58 -0200105 "bootz; " \
Otavio Salvador81ca8402013-01-23 10:30:34 +0000106 "else " \
107 "echo WARN: Cannot load the DT; " \
108 "fi; " \
109 "fi; " \
110 "else " \
Otavio Salvador04585b02014-01-16 19:57:58 -0200111 "bootz; " \
Otavio Salvador81ca8402013-01-23 10:30:34 +0000112 "fi;\0"
113
114#define CONFIG_BOOTCOMMAND \
115 "mmc dev ${mmcdev}; if mmc rescan; then " \
116 "if run loadbootscript; then " \
117 "run bootscript; " \
118 "else " \
Otavio Salvador04585b02014-01-16 19:57:58 -0200119 "if run loadimage; then " \
Otavio Salvador81ca8402013-01-23 10:30:34 +0000120 "run mmcboot; " \
121 "else " \
122 "echo ERR: Fail to boot from MMC; " \
123 "fi; " \
124 "fi; " \
125 "else exit; fi"
126
Marek Vasut5434caf2013-06-16 15:39:02 +0200127/* The rest of the configuration is shared */
128#include <configs/mxs.h>
129
130#endif /* __CONFIGS_MX23EVK_H__ */