1 /*
2  * Copyright (C) 2013 Seco S.r.l
3  *
4  * Configuration settings for the Seco Boards.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include "mx6_common.h"
13 
14 #define CONFIG_BOARD_REVISION_TAG
15 
16 /* Size of malloc() pool */
17 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
18 
19 #define CONFIG_BOARD_EARLY_INIT_F
20 
21 #define CONFIG_MXC_UART
22 #define CONFIG_MXC_UART_BASE		UART2_BASE
23 
24 /* Command definition */
25 #define CONFIG_CMD_BMODE
26 
27 #define CONFIG_SYS_MEMTEST_START	0x10000000
28 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
29 
30 /* MMC Configuration */
31 #define CONFIG_SYS_FSL_USDHC_NUM        2
32 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
33 
34 /* Ethernet Configuration */
35 #define CONFIG_CMD_PING
36 #define CONFIG_CMD_DHCP
37 #define CONFIG_CMD_MII
38 #define CONFIG_FEC_MXC
39 #define CONFIG_MII
40 #define IMX_FEC_BASE			ENET_BASE_ADDR
41 #define CONFIG_FEC_XCV_TYPE		RGMII
42 #define CONFIG_ETHPRIME			"FEC"
43 #define CONFIG_FEC_MXC_PHYADDR		6
44 #define CONFIG_PHYLIB
45 #define CONFIG_PHY_MICREL
46 
47 #define CONFIG_EXTRA_ENV_SETTINGS					\
48 	"netdev=eth0\0"							\
49 	"ethprime=FEC0\0"						\
50 	"netdev=eth0\0"							\
51 	"ethprime=FEC0\0"						\
52 	"uboot=u-boot.bin\0"						\
53 	"kernel=uImage\0"						\
54 	"nfsroot=/opt/eldk/arm\0"					\
55 	"ip_local=10.0.0.5::10.0.0.1:255.255.255.0::eth0:off\0"		\
56 	"ip_server=10.0.0.1\0"						\
57 	"nfs_path=/targetfs \0"						\
58 	"memory=mem=1024M\0"						\
59 	"bootdev=mmc dev 0; ext2load mmc 0:1\0"				\
60 	"root=root=/dev/mmcblk0p1\0"					\
61 	"option=rootwait rw fixrtc rootflags=barrier=1\0"		\
62 	"cpu_freq=arm_freq=996\0"					\
63 	"setbootargs=setenv bootargs console=ttymxc1,115200 ${root}"	\
64 		" ${option} ${memory} ${cpu_freq}\0"			\
65 	"setbootargs_nfs=setenv bootargs console=ttymxc1,115200"	\
66 		" root=/dev/nfs  nfsroot=${ip_server}:${nfs_path}"	\
67 		" nolock,wsize=4096,rsize=4096  ip=:::::eth0:dhcp"	\
68 		" ${memory} ${cpu_freq}\0"				\
69 	"setbootdev=setenv boot_dev ${bootdev} 10800000 /boot/uImage\0"	\
70 	"bootcmd=run setbootargs; run setbootdev; run boot_dev;"	\
71 		" bootm 0x10800000\0"					\
72 	"stdin=serial\0"						\
73 	"stdout=serial\0"						\
74 	"stderr=serial\0"
75 
76 
77 /* Miscellaneous configurable options */
78 #define CONFIG_SYS_PROMPT		"SECO MX6Q uQ7 U-Boot > "
79 
80 /* Print Buffer Size */
81 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +		\
82 					 sizeof(CONFIG_SYS_PROMPT) + 16)
83 
84 #define CONFIG_SYS_HZ			1000
85 
86 /* Physical Memory Map */
87 #define CONFIG_NR_DRAM_BANKS		1
88 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
89 #define PHYS_SDRAM_SIZE			(2u * 1024 * 1024 * 1024)
90 
91 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
92 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
93 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
94 
95 #define CONFIG_SYS_INIT_SP_OFFSET	\
96 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
97 #define CONFIG_SYS_INIT_SP_ADDR		\
98 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
99 
100 /* Environment organization */
101 #define CONFIG_ENV_SIZE			(8 * 1024)
102 
103 #if defined(CONFIG_ENV_IS_IN_MMC)
104 	#define CONFIG_ENV_OFFSET		(6 * 128 * 1024)
105 	#define CONFIG_SYS_MMC_ENV_DEV		0
106 	#define CONFIG_DYNAMIC_MMC_DEVNO
107 #endif
108 
109 #endif /* __CONFIG_H */
110