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Fabio Estevam5ffd3c52011-12-20 05:46:34 +00001/*
2 * (C) Copyright 2011 Freescale Semiconductor, Inc.
3 * Author: Fabio Estevam <fabio.estevam@freescale.com>
4 *
5 * Based on m28evk.h:
6 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
7 * on behalf of DENX Software Engineering GmbH
8 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02009 * SPDX-License-Identifier: GPL-2.0+
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000010 */
Marek Vasutb51f8ae2013-06-16 15:39:02 +020011#ifndef __CONFIGS_MX28EVK_H__
12#define __CONFIGS_MX28EVK_H__
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000013
Marek Vasutb51f8ae2013-06-16 15:39:02 +020014/* System configurations */
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000015#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000016
Marek Vasutb51f8ae2013-06-16 15:39:02 +020017/* Memory configuration */
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000018#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
19#define PHYS_SDRAM_1 0x40000000 /* Base address */
20#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000021#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000022
Marek Vasutb51f8ae2013-06-16 15:39:02 +020023/* Environment */
Fabio Estevam1487ecc2014-06-10 00:03:57 -030024#ifndef CONFIG_ENV_IS_IN_SPI_FLASH
Marek Vasutb51f8ae2013-06-16 15:39:02 +020025#define CONFIG_ENV_SIZE (16 * 1024)
Fabio Estevam1487ecc2014-06-10 00:03:57 -030026#else
27#define CONFIG_ENV_SIZE (4 * 1024)
28#endif
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000029#define CONFIG_ENV_OVERWRITE
Anatolij Gustschin301eb952012-03-30 05:45:27 +000030
Marek Vasutb51f8ae2013-06-16 15:39:02 +020031/* Environment is in MMC */
32#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
33#define CONFIG_ENV_OFFSET (256 * 1024)
34#define CONFIG_SYS_MMC_ENV_DEV 0
Matthias Fuchs084a5f02012-01-18 01:33:09 +000035#endif
Fabio Estevamd7f66762013-03-07 11:28:19 +000036
37/* Environment is in NAND */
Marek Vasutb51f8ae2013-06-16 15:39:02 +020038#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
Fabio Estevamd7f66762013-03-07 11:28:19 +000039#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
40#define CONFIG_ENV_SECT_SIZE (128 * 1024)
41#define CONFIG_ENV_RANGE (512 * 1024)
Fabio Estevamd7f66762013-03-07 11:28:19 +000042#define CONFIG_ENV_OFFSET 0x300000
Fabio Estevamd7f66762013-03-07 11:28:19 +000043#define CONFIG_ENV_OFFSET_REDUND \
44 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
Tom Rini2504bc42013-04-30 16:00:15 -040045#endif
Fabio Estevamd7f66762013-03-07 11:28:19 +000046
Marek Vasutb51f8ae2013-06-16 15:39:02 +020047/* Environemnt is in SPI flash */
48#if defined(CONFIG_CMD_SF) && defined(CONFIG_ENV_IS_IN_SPI_FLASH)
49#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
Marek Vasutb51f8ae2013-06-16 15:39:02 +020050#define CONFIG_ENV_OFFSET 0x40000 /* 256K */
51#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
52#define CONFIG_ENV_SECT_SIZE 0x1000
53#define CONFIG_ENV_SPI_CS 0
54#define CONFIG_ENV_SPI_BUS 2
55#define CONFIG_ENV_SPI_MAX_HZ 24000000
56#define CONFIG_ENV_SPI_MODE SPI_MODE_0
57#endif
58
59/* UBI and NAND partitioning */
60#ifdef CONFIG_CMD_NAND
Fabio Estevamd7f66762013-03-07 11:28:19 +000061#define CONFIG_MTD_DEVICE
62#define CONFIG_MTD_PARTITIONS
Lauri Hintsala6f515f72012-04-17 00:35:46 +000063#endif
64
Marek Vasutb51f8ae2013-06-16 15:39:02 +020065/* FEC Ethernet on SoC */
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000066#ifdef CONFIG_CMD_NET
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000067#define CONFIG_FEC_MXC
Fabio Estevam5ffd3c52011-12-20 05:46:34 +000068#define CONFIG_MX28_FEC_MAC_IN_OCOTP
69#endif
70
Fabio Estevam49ac1972013-01-27 05:52:05 +000071/* RTC */
Matthias Fuchs5c4b3432012-01-18 01:33:07 +000072#ifdef CONFIG_CMD_DATE
73#define CONFIG_RTC_MXS
74#endif
75
Fabio Estevam49ac1972013-01-27 05:52:05 +000076/* USB */
Matthias Fuchsce575c42012-01-18 01:33:08 +000077#ifdef CONFIG_CMD_USB
Marek Vasut191a2ce2013-02-23 02:43:02 +000078#define CONFIG_EHCI_MXS_PORT1
79#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
Matthias Fuchsce575c42012-01-18 01:33:08 +000080#endif
81
Fabio Estevam49ac1972013-01-27 05:52:05 +000082/* SPI */
Matthias Fuchs084a5f02012-01-18 01:33:09 +000083#ifdef CONFIG_CMD_SPI
Matthias Fuchs084a5f02012-01-18 01:33:09 +000084#define CONFIG_DEFAULT_SPI_BUS 2
85#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
86
87/* SPI Flash */
88#ifdef CONFIG_CMD_SF
Marek Vasutb51f8ae2013-06-16 15:39:02 +020089#define CONFIG_SF_DEFAULT_BUS 2
90#define CONFIG_SF_DEFAULT_CS 0
Matthias Fuchs084a5f02012-01-18 01:33:09 +000091/* this may vary and depends on the installed chip */
Matthias Fuchs084a5f02012-01-18 01:33:09 +000092#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
93#define CONFIG_SF_DEFAULT_SPEED 24000000
Matthias Fuchs084a5f02012-01-18 01:33:09 +000094#endif
Marek Vasutb51f8ae2013-06-16 15:39:02 +020095
Matthias Fuchs084a5f02012-01-18 01:33:09 +000096#endif
97
Fabio Estevam9f95ce22013-05-10 09:14:09 +000098/* Framebuffer support */
99#ifdef CONFIG_VIDEO
Fabio Estevam9f95ce22013-05-10 09:14:09 +0000100#define CONFIG_VIDEO_LOGO
Fabio Estevam9f95ce22013-05-10 09:14:09 +0000101#define CONFIG_SPLASH_SCREEN
Fabio Estevam9f95ce22013-05-10 09:14:09 +0000102#define CONFIG_BMP_16BPP
103#define CONFIG_VIDEO_BMP_RLE8
104#define CONFIG_VIDEO_BMP_GZIP
105#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
106#endif
107
Fabio Estevam49ac1972013-01-27 05:52:05 +0000108/* Boot Linux */
Marek Vasutb51f8ae2013-06-16 15:39:02 +0200109#define CONFIG_BOOTFILE "uImage"
110#define CONFIG_LOADADDR 0x42000000
Fabio Estevam5ffd3c52011-12-20 05:46:34 +0000111#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
Fabio Estevam5ffd3c52011-12-20 05:46:34 +0000112
Marek Vasutb51f8ae2013-06-16 15:39:02 +0200113/* Extra Environment */
Fabio Estevam5ffd3c52011-12-20 05:46:34 +0000114#define CONFIG_EXTRA_ENV_SETTINGS \
Otavio Salvadorc1f9a4d2013-12-16 20:44:03 -0200115 "ubifs_file=filesystem.ubifs\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000116 "update_nand_full_filename=u-boot.nand\0" \
117 "update_nand_firmware_filename=u-boot.sb\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000118 "update_nand_firmware_maxsz=0x100000\0" \
119 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
120 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
121 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
122 "nand device 0 ; " \
123 "nand info ; " \
124 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
125 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
Otavio Salvadorc1f9a4d2013-12-16 20:44:03 -0200126 "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000127 "if tftp ${update_nand_full_filename} ; then " \
128 "run update_nand_get_fcb_size ; " \
129 "nand scrub -y 0x0 ${filesize} ; " \
Eric Benard1a068192012-12-11 11:36:21 +0000130 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000131 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
132 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
133 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
134 "fi\0" \
135 "update_nand_firmware=" /* Update only firmware */ \
136 "if tftp ${update_nand_firmware_filename} ; then " \
137 "run update_nand_get_fcb_size ; " \
138 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
139 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
140 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
141 "nand erase ${fcb_sz} ${fw_sz} ; " \
142 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
143 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
144 "fi\0" \
Otavio Salvadorc1f9a4d2013-12-16 20:44:03 -0200145 "update_nand_kernel=" /* Update kernel */ \
146 "mtdparts default; " \
147 "nand erase.part kernel; " \
148 "if test ${ip_dyn} = yes; then " \
149 "setenv get_cmd dhcp; " \
150 "else " \
151 "setenv get_cmd tftp; " \
152 "fi; " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200153 "${get_cmd} ${image}; " \
Otavio Salvadorc1f9a4d2013-12-16 20:44:03 -0200154 "nand write ${loadaddr} kernel ${filesize}\0" \
155 "update_nand_fdt=" /* Update fdt */ \
156 "mtdparts default; " \
157 "nand erase.part fdt; " \
158 "if test ${ip_dyn} = yes; then " \
159 "setenv get_cmd dhcp; " \
160 "else " \
161 "setenv get_cmd tftp; " \
162 "fi; " \
163 "${get_cmd} ${fdt_file}; " \
164 "nand write ${loadaddr} fdt ${filesize}\0" \
165 "update_nand_filesystem=" /* Update filesystem */ \
166 "mtdparts default; " \
167 "nand erase.part filesystem; " \
168 "if test ${ip_dyn} = yes; then " \
169 "setenv get_cmd dhcp; " \
170 "else " \
171 "setenv get_cmd tftp; " \
172 "fi; " \
173 "${get_cmd} ${ubifs_file}; " \
174 "ubi part filesystem; " \
175 "ubi create filesystem; " \
176 "ubi write ${loadaddr} filesystem ${filesize}\0" \
Otavio Salvadora81ab702013-12-16 20:44:02 -0200177 "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
178 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
179 "nandboot=" /* Boot from NAND */ \
180 "mtdparts default; " \
181 "run nandargs; " \
182 "nand read ${loadaddr} kernel 0x00400000; " \
183 "if test ${boot_fdt} = yes; then " \
184 "nand read ${fdt_addr} fdt 0x00080000; " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200185 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvadora81ab702013-12-16 20:44:02 -0200186 "else " \
187 "if test ${boot_fdt} = no; then " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200188 "bootz; " \
Otavio Salvadora81ab702013-12-16 20:44:02 -0200189 "else " \
190 "echo \"ERROR: Set boot_fdt to yes or no.\"; " \
191 "fi; " \
192 "fi\0" \
193 "update_sd_firmware_filename=u-boot.sd\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000194 "update_sd_firmware=" /* Update the SD firmware partition */ \
195 "if mmc rescan ; then " \
196 "if tftp ${update_sd_firmware_filename} ; then " \
197 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
198 "setexpr fw_sz ${fw_sz} + 1 ; " \
199 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
200 "fi ; " \
201 "fi\0" \
202 "script=boot.scr\0" \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200203 "image=zImage\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000204 "console_fsl=ttyAM0\0" \
205 "console_mainline=ttyAMA0\0" \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000206 "fdt_file=imx28-evk.dtb\0" \
207 "fdt_addr=0x41000000\0" \
208 "boot_fdt=try\0" \
209 "ip_dyn=yes\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000210 "mmcdev=0\0" \
211 "mmcpart=2\0" \
Otavio Salvadorac46d562013-01-10 09:45:05 +0000212 "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000213 "mmcargs=setenv bootargs console=${console_mainline},${baudrate} " \
Otavio Salvadorac46d562013-01-10 09:45:05 +0000214 "root=${mmcroot}\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000215 "loadbootscript=" \
216 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
217 "bootscript=echo Running bootscript from mmc ...; " \
218 "source\0" \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200219 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000220 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000221 "mmcboot=echo Booting from mmc ...; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000222 "run mmcargs; " \
223 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
224 "if run loadfdt; then " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200225 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000226 "else " \
227 "if test ${boot_fdt} = try; then " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200228 "bootz; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000229 "else " \
230 "echo WARN: Cannot load the DT; " \
231 "fi; " \
232 "fi; " \
233 "else " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200234 "bootz; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000235 "fi;\0" \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000236 "netargs=setenv bootargs console=${console_mainline},${baudrate} " \
Fabio Estevam5ffd3c52011-12-20 05:46:34 +0000237 "root=/dev/nfs " \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000238 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
239 "netboot=echo Booting from net ...; " \
240 "run netargs; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000241 "if test ${ip_dyn} = yes; then " \
242 "setenv get_cmd dhcp; " \
243 "else " \
244 "setenv get_cmd tftp; " \
245 "fi; " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200246 "${get_cmd} ${image}; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000247 "if test ${boot_fdt} = yes; then " \
248 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200249 "bootz ${loadaddr} - ${fdt_addr}; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000250 "else " \
251 "if test ${boot_fdt} = try; then " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200252 "bootz; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000253 "else " \
254 "echo WARN: Cannot load the DT; " \
255 "fi;" \
256 "fi; " \
257 "else " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200258 "bootz; " \
Otavio Salvador016bb5f2013-01-10 09:45:06 +0000259 "fi;\0"
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000260
261#define CONFIG_BOOTCOMMAND \
Andrew Bradforde1c7c8a2012-10-01 05:06:52 +0000262 "mmc dev ${mmcdev}; if mmc rescan; then " \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000263 "if run loadbootscript; then " \
264 "run bootscript; " \
265 "else " \
Otavio Salvadorc0c94a22014-01-16 19:57:59 -0200266 "if run loadimage; then " \
Otavio Salvadore8301fc2012-09-15 08:26:17 +0000267 "run mmcboot; " \
268 "else run netboot; " \
269 "fi; " \
270 "fi; " \
271 "else run netboot; fi"
Fabio Estevam5ffd3c52011-12-20 05:46:34 +0000272
Marek Vasutb51f8ae2013-06-16 15:39:02 +0200273/* The rest of the configuration is shared */
274#include <configs/mxs.h>
275
276#endif /* __CONFIGS_MX28EVK_H__ */