xref: /openbmc/u-boot/include/configs/platinum.h (revision 010ad8c3)
1 /*
2  * Copyright (C) 2014, Barco (www.barco.com)
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef __PLATINUM_CONFIG_H__
8 #define __PLATINUM_CONFIG_H__
9 
10 /* SPL */
11 
12 /* Location in NAND to read U-Boot from */
13 #define CONFIG_SYS_NAND_U_BOOT_OFFS     (14 * 1024 * 1024)
14 
15 #include "imx6_spl.h"                  /* common IMX6 SPL configuration */
16 #include "mx6_common.h"
17 
18 /*
19  * Hardware configuration
20  */
21 
22 /* UART config */
23 #define CONFIG_MXC_UART
24 #define CONFIG_MXC_UART_BASE			UART1_BASE
25 
26 /* I2C config */
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
33 
34 /* MMC config */
35 #define CONFIG_SYS_FSL_ESDHC_ADDR		0
36 #define CONFIG_SYS_FSL_USDHC_NUM		1
37 
38 /* Ethernet config */
39 #define CONFIG_FEC_MXC
40 #define CONFIG_MII
41 #define IMX_FEC_BASE				ENET_BASE_ADDR
42 
43 /* USB config */
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
47 
48 /* Memory config */
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)
53 #endif
54 
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
58 
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)
63 
64 #define CONFIG_SYS_MALLOC_LEN			(16 * 1024 * 1024)
65 
66 #ifdef CONFIG_CMD_NAND
67 
68 /* NAND config */
69 #define CONFIG_NAND_MXS
70 #ifndef CONFIG_SYS_NAND_MAX_CHIPS
71 #define CONFIG_SYS_NAND_MAX_CHIPS		2
72 #endif
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
77 
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
82 
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
89 
90 #else /* CONFIG_CMD_NAND */
91 
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
96 
97 #endif /* CONFIG_CMD_NAND */
98 
99 /*
100  * U-Boot configuration
101  */
102 
103 /* Board startup config */
104 #define CONFIG_MISC_INIT_R
105 
106 #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
107 #define CONFIG_SYS_MEMTEST_END			(CONFIG_SYS_MEMTEST_START + \
108 						 PHYS_SDRAM_SIZE - (12 << 20))
109 
110 #define CONFIG_BOOTCOMMAND			"run bootubi_scr"
111 
112 /* Miscellaneous configurable options */
113 #define CONFIG_PREBOOT
114 
115 /* Print Buffer Size */
116 #define CONFIG_SYS_PBSIZE			(CONFIG_SYS_CBSIZE + \
117 						 sizeof(CONFIG_SYS_PROMPT) + 16)
118 
119 /* MTD/UBI/UBIFS config */
120 #define CONFIG_MTD_DEVICE
121 #define CONFIG_MTD_PARTITIONS
122 
123 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
124 #define MTDIDS_DEFAULT		"nand0=gpmi-nand"
125 #define MTDPARTS_DEFAULT	"mtdparts=gpmi-nand:14M(spl),2M(uboot)," \
126 				"512k(env1),512k(env2),-(ubi)"
127 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
128 #define MTDIDS_DEFAULT		"nand0=gpmi-nand"
129 #define MTDPARTS_DEFAULT	"mtdparts=gpmi-nand:14M(spl),2M(uboot)," \
130 				"512k(env1),512k(env2),495M(ubi0)," \
131 				"14M(res0),2M(res1)," \
132 				"512k(res2),512k(res3),-(ubi1)"
133 #endif
134 
135 /*
136  * Environment configuration
137  */
138 
139 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
140 #define CONFIG_COMMON_ENV_UBI						\
141 	"setubipartition=env set ubipartition ubi\0"			\
142 	"setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0"
143 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
144 #define CONFIG_COMMON_ENV_UBI						\
145 	"setubipartition=env set ubipartition ubi$boot_vol\0"		\
146 	"setubirfs=env set ubirfs ubi0:rootfs\0"
147 #endif
148 
149 #define CONFIG_COMMON_ENV_MISC						\
150 	"user=user\0"							\
151 	"project="CONFIG_PLATINUM_PROJECT"\0"				\
152 	"uimage=uImage\0"						\
153 	"dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \
154 	"serverip=serverip\0"						\
155 	"memaddrlinux=0x10800000\0"					\
156 	"memaddrsrc=0x11000000\0"					\
157 	"memaddrdtb=0x12000000\0"					\
158 	"console=ttymxc0\0"						\
159 	"baudrate=115200\0"						\
160 	"boot_scr=boot.uboot\0"						\
161 	"boot_vol=0\0"							\
162 	"mtdids="MTDIDS_DEFAULT"\0"					\
163 	"mtdparts="MTDPARTS_DEFAULT"\0"					\
164 	"mmcfs=ext2\0"							\
165 	"mmcrootpart=1\0"						\
166 	\
167 	"setnfspath=env set nfspath /home/nfs/$user/$project/root\0"	\
168 	"settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \
169 	"settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0"	\
170 	"setubifilelinux=env set ubifilelinux boot/$uimage\0"		\
171 	"setubipfiledtb=env set ubifiledtb boot/$dtb\0"			\
172 	"setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0"	\
173 	"setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0"		\
174 	"setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0"			\
175 	\
176 	"loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0"		\
177 	"loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0"			\
178 	"loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0"		\
179 	"loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0"		\
180 	"loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux "	\
181 		"$mmcfilelinux\0"					\
182 	"loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb "	\
183 		"$mmcfiledtb\0"						\
184 	\
185 	"ubipart=ubi part $ubipartition\0"				\
186 	"ubimount=ubifsmount $ubirfs\0"					\
187 	\
188 	"setbootargscommon=env set bootargs $bootargs "			\
189 		"console=$console,$baudrate enable_wait_mode=off\0"	\
190 	"setbootargsmtd=env set bootargs $bootargs $mtdparts\0"		\
191 	"setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0"		\
192 	"setbootargsubirfs=env set bootargs $bootargs "			\
193 		"ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \
194 	"setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs "	\
195 		"nfsroot=$serverip:$nfspath,v3,tcp\0"			\
196 	"setbootargsmmcrfs=env set bootargs $bootargs "			\
197 		"root=$mmcrootdev rootwait rw\0"			\
198 	\
199 	"bootnet=run settftpfilelinux settftpfiledtb setnfspath "	\
200 		"setbootargscommon setbootargsmtd setbootargsdhcp "	\
201 			"setbootargsnfsrfs;"				\
202 			"run loadtftpkernel loadtftpdtb;"		\
203 			"bootm $memaddrlinux - $memaddrdtb\0"		\
204 	"bootnet_ubirfs=run settftpfilelinux settftpfiledtb;"		\
205 			"run setubipartition setubirfs;"		\
206 			"run setbootargscommon setbootargsmtd "		\
207 				"setbootargsubirfs;"			\
208 			"run loadtftpkernel loadtftpdtb;"		\
209 			"bootm $memaddrlinux - $memaddrdtb\0"		\
210 	"bootubi=run setubipartition setubirfs setubifilelinux "	\
211 				"setubipfiledtb;"			\
212 			"run setbootargscommon setbootargsmtd "		\
213 				"setbootargsubirfs;"			\
214 			"run ubipart ubimount loadubikernel loadubidtb;" \
215 			"bootm $memaddrlinux - $memaddrdtb\0"		\
216 	"bootubi_scr=run setubipartition setubirfs;"			\
217 			"run ubipart ubimount;"				\
218 			"if ubifsload ${memaddrsrc} boot/${boot_scr}; "	\
219 			"then source ${memaddrsrc}; else run bootubi; fi\0" \
220 	"bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb "	\
221 			"setbootargscommon setbootargsmmcrfs;"		\
222 			"run loadmmckernel loadmmcdtb;"			\
223 			"bootm $memaddrlinux - $memaddrdtb\0"		\
224 	\
225 	"bootcmd="CONFIG_BOOTCOMMAND"\0"
226 
227 #define CONFIG_COMMON_ENV_SETTINGS			CONFIG_COMMON_ENV_MISC \
228 							CONFIG_COMMON_ENV_UBI
229 #endif /* __PLATINUM_CONFIG_H__ */
230