xref: /openbmc/u-boot/include/configs/sksimx6.h (revision 9d466f2f)
1 /*
2  * Copyright (C) Stefano Babic <sbabic@denx.de>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 
8 #ifndef __SKSIMX6_CONFIG_H
9 #define __SKSIMX6_CONFIG_H
10 
11 #include "mx6_common.h"
12 #include "imx6_spl.h"
13 
14 /* Thermal */
15 #define CONFIG_IMX_THERMAL
16 
17 /* Serial */
18 #define CONFIG_MXC_UART
19 #define CONFIG_MXC_UART_BASE	       UART1_BASE
20 
21 /* Size of malloc() pool */
22 #define CONFIG_SYS_MALLOC_LEN		(8 * SZ_1M)
23 
24 /* Ethernet */
25 #define IMX_FEC_BASE			ENET_BASE_ADDR
26 #define CONFIG_FEC_XCV_TYPE		RGMII
27 #define CONFIG_ETHPRIME			"FEC"
28 #define CONFIG_FEC_MXC_PHYADDR		0x01
29 
30 #define CONFIG_MII
31 #define CONFIG_PHY_MICREL_KSZ9021
32 
33 /* I2C Configs */
34 #define CONFIG_SYS_I2C
35 #define CONFIG_SYS_I2C_MXC
36 #define CONFIG_SYS_I2C_MXC_I2C2
37 #define CONFIG_SYS_I2C_SPEED		  100000
38 
39 /* Filesystem support */
40 
41 /* Physical Memory Map */
42 #define CONFIG_NR_DRAM_BANKS           1
43 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
44 
45 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
46 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
47 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
48 
49 #define CONFIG_SYS_INIT_SP_OFFSET \
50 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
51 #define CONFIG_SYS_INIT_SP_ADDR \
52 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
53 
54 /* MMC Configs */
55 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
56 #define CONFIG_SYS_FSL_USDHC_NUM	1
57 
58 /* Environment organization */
59 #define CONFIG_ENV_SIZE                (16 * 1024)
60 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
61 #define CONFIG_SYS_MMC_ENV_DEV		0
62 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
63 #define CONFIG_ENV_OFFSET_REDUND       (CONFIG_ENV_OFFSET + \
64 						CONFIG_ENV_SIZE)
65 #define CONFIG_ENV_SIZE_REDUND         CONFIG_ENV_SIZE
66 
67 /* Default environment */
68 #define CONFIG_EXTRA_ENV_SETTINGS \
69 	"addcons=setenv bootargs ${bootargs} "				\
70 		"console=${console},${baudrate}\0"			\
71 	"addip=setenv bootargs ${bootargs} "				\
72 		"ip=${ipaddr}:${serverip}:${gatewayip}:"		\
73 		"${netmask}:${hostname}:${netdev}:off\0"		\
74 	"addmisc=setenv bootargs ${bootargs} ${miscargs}\0" 		\
75 	"bootcmd=run mmcboot\0"						\
76 	"bootfile=uImage\0"						\
77 	"bootimage=uImage\0"						\
78 	"console=ttymxc0\0"						\
79 	"fdt_addr_r=0x18000000\0" 					\
80 	"fdt_file=imx6dl-sks-cts.dtb\0"					\
81 	"fdt_high=0xffffffff\0" 					\
82 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" 		\
83 	"miscargs=quiet\0"						\
84 	"mmcargs=setenv bootargs root=${mmcroot} rw rootwait\0"		\
85 	"mmcboot=if run mmcload;then " 					\
86 		"run mmcargs addcons addmisc;"				\
87 			"bootm;fi\0" 					\
88 	"mmcload=mmc rescan;"						\
89 		"load mmc 0:${mmcpart} ${kernel_addr_r} boot/fitImage\0"\
90 	"mmcpart=1\0"							\
91 	"mmcroot=/dev/mmcblk0p1\0"					\
92 	"net_nfs=tftp ${kernel_addr_r} ${board_name}/${bootfile};"	\
93 		"tftp ${fdt_addr_r} ${board_name}/${fdt_file};"		\
94 		"run nfsargs addip addcons addmisc;"			\
95 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
96 	"nfsargs=setenv bootargs root=/dev/nfs "			\
97 		"nfsroot=${serverip}:${nfsroot},v3 panic=1\0"
98 
99 #endif
100