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 * Console configuration
22 #define CONFIG_CMD_NAND
23 #define CONFIG_CMD_NAND_TRIMFFS
26 * Hardware configuration
30 #define CONFIG_MXC_UART
31 #define CONFIG_MXC_UART_BASE UART1_BASE
34 #define CONFIG_SYS_I2C
35 #define CONFIG_SYS_I2C_MXC
36 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
37 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
38 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
39 #define CONFIG_SYS_I2C_SPEED 100000
42 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
43 #define CONFIG_SYS_FSL_USDHC_NUM 1
46 #define CONFIG_FEC_MXC
48 #define IMX_FEC_BASE ENET_BASE_ADDR
53 #define CONFIG_MXC_USB_PORT 1
54 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
55 #define CONFIG_MXC_USB_FLAGS 0
58 #define CONFIG_NR_DRAM_BANKS 1
59 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
60 #ifndef PHYS_SDRAM_SIZE
61 #define PHYS_SDRAM_SIZE (1024 << 20)
64 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
65 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
66 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
68 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
69 GENERATED_GBL_DATA_SIZE)
70 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
71 CONFIG_SYS_INIT_SP_OFFSET)
73 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
75 #ifdef CONFIG_CMD_NAND
78 #define CONFIG_NAND_MXS
79 #ifndef CONFIG_SYS_NAND_MAX_CHIPS
80 #define CONFIG_SYS_NAND_MAX_CHIPS 2
82 #define CONFIG_SYS_MAX_NAND_DEVICE 1
83 #define CONFIG_SYS_NAND_BASE 0x40000000
84 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
85 #define CONFIG_SYS_NAND_ONFI_DETECTION
87 /* DMA config, needed for GPMI/MXS NAND support */
88 #define CONFIG_APBH_DMA
89 #define CONFIG_APBH_DMA_BURST
90 #define CONFIG_APBH_DMA_BURST8
92 /* Environment in NAND */
93 #define CONFIG_ENV_IS_IN_NAND
94 #define CONFIG_ENV_OFFSET (16 << 20)
95 #define CONFIG_ENV_SECT_SIZE (128 << 10)
96 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
97 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10))
98 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
100 #else /* CONFIG_CMD_NAND */
102 /* Environment in MMC */
103 #define CONFIG_ENV_SIZE (8 << 10)
104 #define CONFIG_ENV_IS_IN_MMC
105 #define CONFIG_ENV_OFFSET (6 * 64 * 1024)
106 #define CONFIG_SYS_MMC_ENV_DEV 0
108 #endif /* CONFIG_CMD_NAND */
111 * U-Boot configuration
114 /* Board startup config */
115 #define CONFIG_MISC_INIT_R
117 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
118 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
119 PHYS_SDRAM_SIZE - (12 << 20))
121 #define CONFIG_BOOTCOMMAND "run bootubi_scr"
123 /* Miscellaneous configurable options */
124 #define CONFIG_PREBOOT
126 /* Print Buffer Size */
127 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
128 sizeof(CONFIG_SYS_PROMPT) + 16)
130 /* MTD/UBI/UBIFS config */
131 #define CONFIG_MTD_DEVICE
132 #define CONFIG_MTD_PARTITIONS
134 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
135 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
136 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \
137 "512k(env1),512k(env2),-(ubi)"
138 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
139 #define MTDIDS_DEFAULT "nand0=gpmi-nand"
140 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \
141 "512k(env1),512k(env2),495M(ubi0)," \
142 "14M(res0),2M(res1)," \
143 "512k(res2),512k(res3),-(ubi1)"
147 * Environment configuration
150 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
151 #define CONFIG_COMMON_ENV_UBI \
152 "setubipartition=env set ubipartition ubi\0" \
153 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0"
154 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
155 #define CONFIG_COMMON_ENV_UBI \
156 "setubipartition=env set ubipartition ubi$boot_vol\0" \
157 "setubirfs=env set ubirfs ubi0:rootfs\0"
160 #define CONFIG_COMMON_ENV_MISC \
162 "project="CONFIG_PLATINUM_PROJECT"\0" \
164 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \
165 "serverip=serverip\0" \
166 "memaddrlinux=0x10800000\0" \
167 "memaddrsrc=0x11000000\0" \
168 "memaddrdtb=0x12000000\0" \
169 "console=ttymxc0\0" \
170 "baudrate=115200\0" \
171 "boot_scr=boot.uboot\0" \
173 "mtdids="MTDIDS_DEFAULT"\0" \
174 "mtdparts="MTDPARTS_DEFAULT"\0" \
178 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \
179 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \
180 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \
181 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \
182 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \
183 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \
184 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \
185 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \
187 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \
188 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \
189 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \
190 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \
191 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \
193 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \
196 "ubipart=ubi part $ubipartition\0" \
197 "ubimount=ubifsmount $ubirfs\0" \
199 "setbootargscommon=env set bootargs $bootargs " \
200 "console=$console,$baudrate enable_wait_mode=off\0" \
201 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \
202 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \
203 "setbootargsubirfs=env set bootargs $bootargs " \
204 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \
205 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \
206 "nfsroot=$serverip:$nfspath,v3,tcp\0" \
207 "setbootargsmmcrfs=env set bootargs $bootargs " \
208 "root=$mmcrootdev rootwait rw\0" \
210 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \
211 "setbootargscommon setbootargsmtd setbootargsdhcp " \
212 "setbootargsnfsrfs;" \
213 "run loadtftpkernel loadtftpdtb;" \
214 "bootm $memaddrlinux - $memaddrdtb\0" \
215 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \
216 "run setubipartition setubirfs;" \
217 "run setbootargscommon setbootargsmtd " \
218 "setbootargsubirfs;" \
219 "run loadtftpkernel loadtftpdtb;" \
220 "bootm $memaddrlinux - $memaddrdtb\0" \
221 "bootubi=run setubipartition setubirfs setubifilelinux " \
223 "run setbootargscommon setbootargsmtd " \
224 "setbootargsubirfs;" \
225 "run ubipart ubimount loadubikernel loadubidtb;" \
226 "bootm $memaddrlinux - $memaddrdtb\0" \
227 "bootubi_scr=run setubipartition setubirfs;" \
228 "run ubipart ubimount;" \
229 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \
230 "then source ${memaddrsrc}; else run bootubi; fi\0" \
231 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \
232 "setbootargscommon setbootargsmmcrfs;" \
233 "run loadmmckernel loadmmcdtb;" \
234 "bootm $memaddrlinux - $memaddrdtb\0" \
236 "bootcmd="CONFIG_BOOTCOMMAND"\0"
238 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \
239 CONFIG_COMMON_ENV_UBI
240 #endif /* __PLATINUM_CONFIG_H__ */