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_MXC_UART
20 #define CONFIG_MXC_UART_BASE		UART2_BASE
21 
22 #define CONFIG_SYS_MEMTEST_START	0x10000000
23 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
24 
25 /* MMC Configuration */
26 #define CONFIG_SYS_FSL_USDHC_NUM        2
27 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
28 
29 /* Ethernet Configuration */
30 #define CONFIG_FEC_MXC
31 #define CONFIG_MII
32 #define IMX_FEC_BASE			ENET_BASE_ADDR
33 #define CONFIG_FEC_XCV_TYPE		RGMII
34 #define CONFIG_ETHPRIME			"FEC"
35 #define CONFIG_FEC_MXC_PHYADDR		6
36 
37 #define CONFIG_EXTRA_ENV_SETTINGS					\
38 	"netdev=eth0\0"							\
39 	"ethprime=FEC0\0"						\
40 	"netdev=eth0\0"							\
41 	"ethprime=FEC0\0"						\
42 	"uboot=u-boot.bin\0"						\
43 	"kernel=uImage\0"						\
44 	"nfsroot=/opt/eldk/arm\0"					\
45 	"ip_local=10.0.0.5::10.0.0.1:255.255.255.0::eth0:off\0"		\
46 	"ip_server=10.0.0.1\0"						\
47 	"nfs_path=/targetfs \0"						\
48 	"memory=mem=1024M\0"						\
49 	"bootdev=mmc dev 0; ext2load mmc 0:1\0"				\
50 	"root=root=/dev/mmcblk0p1\0"					\
51 	"option=rootwait rw fixrtc rootflags=barrier=1\0"		\
52 	"cpu_freq=arm_freq=996\0"					\
53 	"setbootargs=setenv bootargs console=ttymxc1,115200 ${root}"	\
54 		" ${option} ${memory} ${cpu_freq}\0"			\
55 	"setbootargs_nfs=setenv bootargs console=ttymxc1,115200"	\
56 		" root=/dev/nfs  nfsroot=${ip_server}:${nfs_path}"	\
57 		" nolock,wsize=4096,rsize=4096  ip=:::::eth0:dhcp"	\
58 		" ${memory} ${cpu_freq}\0"				\
59 	"setbootdev=setenv boot_dev ${bootdev} 10800000 /boot/uImage\0"	\
60 	"bootcmd=run setbootargs; run setbootdev; run boot_dev;"	\
61 		" bootm 0x10800000\0"					\
62 	"stdin=serial\0"						\
63 	"stdout=serial\0"						\
64 	"stderr=serial\0"
65 
66 /* Print Buffer Size */
67 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +		\
68 					 sizeof(CONFIG_SYS_PROMPT) + 16)
69 
70 #define CONFIG_SYS_HZ			1000
71 
72 /* Physical Memory Map */
73 #define CONFIG_NR_DRAM_BANKS		1
74 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
75 #define PHYS_SDRAM_SIZE			(2u * 1024 * 1024 * 1024)
76 
77 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
78 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
79 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
80 
81 #define CONFIG_SYS_INIT_SP_OFFSET	\
82 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
83 #define CONFIG_SYS_INIT_SP_ADDR		\
84 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
85 
86 /* Environment organization */
87 #define CONFIG_ENV_SIZE			(8 * 1024)
88 
89 #if defined(CONFIG_ENV_IS_IN_MMC)
90 	#define CONFIG_ENV_OFFSET		(6 * 128 * 1024)
91 	#define CONFIG_SYS_MMC_ENV_DEV		0
92 	#define CONFIG_DYNAMIC_MMC_DEVNO
93 #endif
94 
95 #endif /* __CONFIG_H */
96