2 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
3 * on behalf of DENX Software Engineering GmbH
5 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __CONFIGS_M28EVK_H__
8 #define __CONFIGS_M28EVK_H__
10 /* System configurations */
11 #define CONFIG_MX28 /* i.MX28 SoC */
12 #define CONFIG_MACH_TYPE MACH_TYPE_M28EVK
14 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
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 0x20000000 /* Max 512 MB RAM */
20 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
23 #define CONFIG_ENV_SIZE (16 * 1024)
25 /* Environment is in NAND */
26 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
27 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
28 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
29 #define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE)
30 #define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */
31 #define CONFIG_ENV_OFFSET_REDUND \
32 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
34 #define CONFIG_MTD_DEVICE
35 #define CONFIG_MTD_PARTITIONS
36 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
37 #define MTDPARTS_DEFAULT \
38 "mtdparts=gpmi-nand:" \
47 /* FEC Ethernet on SoC */
49 #define CONFIG_FEC_MXC
53 #ifdef CONFIG_CMD_DATE
54 /* Use the internal RTC in the MXS chip */
55 #define CONFIG_RTC_INTERNAL
56 #ifdef CONFIG_RTC_INTERNAL
57 #define CONFIG_RTC_MXS
59 #define CONFIG_RTC_M41T62
60 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
61 #define CONFIG_SYS_M41T11_BASE_YEAR 2000
67 #define CONFIG_EHCI_MXS_PORT0
68 #define CONFIG_EHCI_MXS_PORT1
69 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
74 #define CONFIG_DEFAULT_SPI_BUS 2
75 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
79 #define CONFIG_SF_DEFAULT_BUS 2
80 #define CONFIG_SF_DEFAULT_CS 0
81 #define CONFIG_SF_DEFAULT_SPEED 40000000
82 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
84 #define CONFIG_ENV_SPI_BUS 2
85 #define CONFIG_ENV_SPI_CS 0
86 #define CONFIG_ENV_SPI_MAX_HZ 40000000
87 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
94 #define CONFIG_VIDEO_LOGO
95 #define CONFIG_SPLASH_SCREEN
96 #define CONFIG_BMP_16BPP
97 #define CONFIG_VIDEO_BMP_RLE8
98 #define CONFIG_VIDEO_BMP_GZIP
99 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20)
103 #define CONFIG_BOOTFILE "fitImage"
104 #define CONFIG_BOOTCOMMAND "run mmc_mmc"
105 #define CONFIG_LOADADDR 0x42000000
106 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
108 /* Extra Environment */
109 #define CONFIG_PREBOOT "run try_bootscript"
110 #define CONFIG_HOSTNAME m28evk
112 #define CONFIG_EXTRA_ENV_SETTINGS \
113 "consdev=ttyAMA0\0" \
114 "baudrate=115200\0" \
115 "bootscript=boot.scr\0" \
116 "bootdev=/dev/mmcblk0p2\0" \
117 "rootdev=/dev/mmcblk0p3\0" \
119 "hostname=m28evk\0" \
120 "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \
121 "kernel_addr_r=0x42000000\0" \
122 "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \
123 "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \
125 "update_nand_full_filename=u-boot.nand\0" \
126 "update_nand_firmware_filename=u-boot.sb\0" \
127 "update_sd_firmware_filename=u-boot.sd\0" \
128 "update_nand_firmware_maxsz=0x100000\0" \
129 "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
130 "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
131 "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
134 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
135 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
136 "update_nand_full=" /* Update FCB, DBBT and FW */ \
137 "if tftp ${update_nand_full_filename} ; then " \
138 "run update_nand_get_fcb_size ; " \
139 "nand scrub -y 0x0 ${filesize} ; " \
140 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
141 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
142 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
143 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
145 "update_nand_firmware=" /* Update only firmware */ \
146 "if tftp ${update_nand_firmware_filename} ; then " \
147 "run update_nand_get_fcb_size ; " \
148 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
149 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
150 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
151 "nand erase ${fcb_sz} ${fw_sz} ; " \
152 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
153 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
155 "update_sd_firmware=" /* Update the SD firmware partition */ \
156 "if mmc rescan ; then " \
157 "if tftp ${update_sd_firmware_filename} ; then " \
158 "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
159 "setexpr fw_sz ${fw_sz} + 1 ; " \
160 "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
164 "setenv bootargs ${bootargs} " \
165 "console=${consdev},${baudrate}\0" \
167 "setenv bootargs ${bootargs} " \
168 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
169 "${netmask}:${hostname}:${netdev}:off\0" \
171 "setenv bootargs ${bootargs} ${miscargs}\0" \
173 "if test \"x${mtdparts}\" == \"x\" ; then " \
174 "mtdparts default ; " \
177 "run adddfltmtd ; " \
178 "setenv bootargs ${bootargs} ${mtdparts}\0" \
179 "addargs=run addcons addmtd addmisc\0" \
182 "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \
184 "ubi part UBI ; ubifsmount ubi0:rootfs ; " \
185 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \
187 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
188 "miscargs=nohlt panic=1\0" \
189 "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
191 "setenv bootargs ubi.mtd=5 " \
192 "root=ubi0:rootfs rootfstype=ubifs\0" \
194 "setenv bootargs root=/dev/nfs rw " \
195 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \
197 "run mmcload mmcargs addargs ; " \
198 "bootm ${kernel_addr_r}\0" \
200 "run mmcload ubiargs addargs ; " \
201 "bootm ${kernel_addr_r}\0" \
203 "run mmcload nfsargs addip addargs ; " \
204 "bootm ${kernel_addr_r}\0" \
206 "run ubiload mmcargs addargs ; " \
207 "bootm ${kernel_addr_r}\0" \
209 "run ubiload ubiargs addargs ; " \
210 "bootm ${kernel_addr_r}\0" \
212 "run ubiload nfsargs addip addargs ; " \
213 "bootm ${kernel_addr_r}\0" \
215 "run netload mmcargs addargs ; " \
216 "bootm ${kernel_addr_r}\0" \
218 "run netload ubiargs addargs ; " \
219 "bootm ${kernel_addr_r}\0" \
221 "run netload nfsargs addip addargs ; " \
222 "bootm ${kernel_addr_r}\0" \
225 "if test -e mmc 0:2 ${bootscript} ; then " \
226 "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \
228 "echo Running bootscript... ; " \
229 "source ${kernel_addr_r} ; " \
233 /* The rest of the configuration is shared */
234 #include <configs/mxs.h>
236 #endif /* __CONFIGS_M28EVK_H__ */