2 * Copyright (C) 2014, Barco (www.barco.com)
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __PLATINUM_CONFIG_H__
8 #define __PLATINUM_CONFIG_H__
12 /* Location in NAND to read U-Boot from */
13 #define CONFIG_SYS_NAND_U_BOOT_OFFS (14 * 1024 * 1024)
15 #include "imx6_spl.h" /* common IMX6 SPL configuration */
16 #include "mx6_common.h"
19 * Hardware configuration
23 #define CONFIG_MXC_UART
24 #define CONFIG_MXC_UART_BASE UART1_BASE
27 #define CONFIG_SYS_I2C
28 #define CONFIG_SYS_I2C_MXC
29 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
30 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
31 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
32 #define CONFIG_SYS_I2C_SPEED 100000
35 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
36 #define CONFIG_SYS_FSL_USDHC_NUM 1
39 #define CONFIG_FEC_MXC
41 #define IMX_FEC_BASE ENET_BASE_ADDR
44 #define CONFIG_MXC_USB_PORT 1
45 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
46 #define CONFIG_MXC_USB_FLAGS 0
49 #define CONFIG_NR_DRAM_BANKS 1
50 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
51 #ifndef PHYS_SDRAM_SIZE
52 #define PHYS_SDRAM_SIZE (1024 << 20)
55 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
56 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
57 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
59 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
60 GENERATED_GBL_DATA_SIZE)
61 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
62 CONFIG_SYS_INIT_SP_OFFSET)
64 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
66 #ifdef CONFIG_CMD_NAND
69 #define CONFIG_NAND_MXS
70 #ifndef CONFIG_SYS_NAND_MAX_CHIPS
71 #define CONFIG_SYS_NAND_MAX_CHIPS 2
73 #define CONFIG_SYS_MAX_NAND_DEVICE 1
74 #define CONFIG_SYS_NAND_BASE 0x40000000
75 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
76 #define CONFIG_SYS_NAND_ONFI_DETECTION
78 /* DMA config, needed for GPMI/MXS NAND support */
79 #define CONFIG_APBH_DMA
80 #define CONFIG_APBH_DMA_BURST
81 #define CONFIG_APBH_DMA_BURST8
83 /* Environment in NAND */
84 #define CONFIG_ENV_OFFSET (16 << 20)
85 #define CONFIG_ENV_SECT_SIZE (128 << 10)
86 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
87 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10))
88 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
90 #else /* CONFIG_CMD_NAND */
92 /* Environment in MMC */
93 #define CONFIG_ENV_SIZE (8 << 10)
94 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
95 #define CONFIG_SYS_MMC_ENV_DEV 0
97 #endif /* CONFIG_CMD_NAND */
100 * U-Boot configuration
103 /* Board startup config */
104 #define CONFIG_MISC_INIT_R
106 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
107 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
108 PHYS_SDRAM_SIZE - (12 << 20))
110 #define CONFIG_BOOTCOMMAND "run bootubi_scr"
112 /* Miscellaneous configurable options */
113 #define CONFIG_PREBOOT
115 /* MTD/UBI/UBIFS config */
116 #define CONFIG_MTD_DEVICE
117 #define CONFIG_MTD_PARTITIONS
120 * Environment configuration
123 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
124 #define CONFIG_COMMON_ENV_UBI \
125 "setubipartition=env set ubipartition ubi\0" \
126 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0"
127 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
128 #define CONFIG_COMMON_ENV_UBI \
129 "setubipartition=env set ubipartition ubi$boot_vol\0" \
130 "setubirfs=env set ubirfs ubi0:rootfs\0"
133 #define CONFIG_COMMON_ENV_MISC \
135 "project="CONFIG_PLATINUM_PROJECT"\0" \
137 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \
138 "serverip=serverip\0" \
139 "memaddrlinux=0x10800000\0" \
140 "memaddrsrc=0x11000000\0" \
141 "memaddrdtb=0x12000000\0" \
142 "console=ttymxc0\0" \
143 "baudrate=115200\0" \
144 "boot_scr=boot.uboot\0" \
146 "mtdids="CONFIG_MTDIDS_DEFAULT"\0" \
147 "mtdparts="CONFIG_MTDPARTS_DEFAULT"\0" \
151 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \
152 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \
153 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \
154 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \
155 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \
156 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \
157 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \
158 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \
160 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \
161 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \
162 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \
163 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \
164 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \
166 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \
169 "ubipart=ubi part $ubipartition\0" \
170 "ubimount=ubifsmount $ubirfs\0" \
172 "setbootargscommon=env set bootargs $bootargs " \
173 "console=$console,$baudrate enable_wait_mode=off\0" \
174 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \
175 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \
176 "setbootargsubirfs=env set bootargs $bootargs " \
177 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \
178 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \
179 "nfsroot=$serverip:$nfspath,v3,tcp\0" \
180 "setbootargsmmcrfs=env set bootargs $bootargs " \
181 "root=$mmcrootdev rootwait rw\0" \
183 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \
184 "setbootargscommon setbootargsmtd setbootargsdhcp " \
185 "setbootargsnfsrfs;" \
186 "run loadtftpkernel loadtftpdtb;" \
187 "bootm $memaddrlinux - $memaddrdtb\0" \
188 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \
189 "run setubipartition setubirfs;" \
190 "run setbootargscommon setbootargsmtd " \
191 "setbootargsubirfs;" \
192 "run loadtftpkernel loadtftpdtb;" \
193 "bootm $memaddrlinux - $memaddrdtb\0" \
194 "bootubi=run setubipartition setubirfs setubifilelinux " \
196 "run setbootargscommon setbootargsmtd " \
197 "setbootargsubirfs;" \
198 "run ubipart ubimount loadubikernel loadubidtb;" \
199 "bootm $memaddrlinux - $memaddrdtb\0" \
200 "bootubi_scr=run setubipartition setubirfs;" \
201 "run ubipart ubimount;" \
202 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \
203 "then source ${memaddrsrc}; else run bootubi; fi\0" \
204 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \
205 "setbootargscommon setbootargsmmcrfs;" \
206 "run loadmmckernel loadmmcdtb;" \
207 "bootm $memaddrlinux - $memaddrdtb\0" \
209 "bootcmd="CONFIG_BOOTCOMMAND"\0"
211 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \
212 CONFIG_COMMON_ENV_UBI
213 #endif /* __PLATINUM_CONFIG_H__ */