1 /*
2  * Copyright (C) Stefano Babic <sbabic@denx.de>
3  *
4  * Configuration settings for the E+L i.MX6Q DO82 board.
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __EL6Q_COMMON_CONFIG_H
10 #define __EL6Q_COMMON_CONFIG_H
11 
12 #define CONFIG_BOARD_NAME		EL6Q
13 
14 #include <config_distro_defaults.h>
15 #include "mx6_common.h"
16 
17 #define CONFIG_IMX_THERMAL
18 
19 /* Size of malloc() pool */
20 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
21 
22 #define CONFIG_MXC_UART
23 
24 #ifdef CONFIG_SPL
25 #define CONFIG_SYS_SPI_U_BOOT_OFFS	(64 * 1024)
26 #define CONFIG_SPL_SPI_LOAD
27 #include "imx6_spl.h"
28 #endif
29 
30 /* MMC Configs */
31 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
32 #define CONFIG_SYS_FSL_USDHC_NUM	2
33 
34 /* I2C config */
35 #define CONFIG_SYS_I2C
36 #define CONFIG_SYS_I2C_MXC
37 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
38 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
39 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
40 #define CONFIG_SYS_I2C_SPEED			100000
41 
42 /* PMIC */
43 #define CONFIG_POWER
44 #define CONFIG_POWER_I2C
45 #define CONFIG_POWER_PFUZE100
46 #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
47 
48 /* Commands */
49 #define CONFIG_MXC_SPI
50 #define CONFIG_SF_DEFAULT_BUS		3
51 #define CONFIG_SF_DEFAULT_CS		0
52 #define CONFIG_SF_DEFAULT_SPEED		20000000
53 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
54 
55 /* allow to overwrite serial and ethaddr */
56 #define CONFIG_ENV_OVERWRITE
57 #define CONFIG_MXC_UART_BASE	UART2_BASE
58 
59 #define CONFIG_BOARD_NAME	EL6Q
60 
61 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
62 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
63 	"board="__stringify(CONFIG_BOARD_NAME)"\0"                              \
64 	"cma_size="__stringify(EL6Q_CMA_SIZE)"\0"                               \
65 	"chp_size="__stringify(EL6Q_COHERENT_POOL_SIZE)"\0"                     \
66 	"console=" CONSOLE_DEV "\0"					\
67 	"fdtfile=undefined\0" \
68 	"fdt_high=0xffffffff\0" \
69 	"fdt_addr_r=0x18000000\0" \
70 	"fdt_addr=0x18000000\0" \
71 	"findfdt=setenv fdtfile " CONFIG_DEFAULT_FDT_FILE "\0"                  \
72 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
73 	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
74 	"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
75 	BOOTENV
76 
77 #define BOOT_TARGET_DEVICES(func) \
78 	func(MMC, mmc, 0) \
79 	func(MMC, mmc, 1) \
80 	func(PXE, PXE, na) \
81 	func(DHCP, dhcp, na)
82 
83 #include <config_distro_bootcmd.h>
84 
85 #define CONFIG_ARP_TIMEOUT     200UL
86 
87 #define CONFIG_CMD_MEMTEST
88 
89 #define CONFIG_SYS_MEMTEST_START       0x10000000
90 #define CONFIG_SYS_MEMTEST_END         0x10800000
91 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
92 
93 /* Physical Memory Map */
94 #define CONFIG_NR_DRAM_BANKS           1
95 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
96 
97 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
98 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
99 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
100 
101 #define CONFIG_SYS_INIT_SP_OFFSET \
102 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
103 #define CONFIG_SYS_INIT_SP_ADDR \
104 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
105 
106 /* environment organization */
107 
108 #define CONFIG_ENV_SIZE			(8 * 1024)
109 
110 #if defined(CONFIG_ENV_IS_IN_MMC)
111 #define CONFIG_SYS_MMC_ENV_DEV		1
112 #define CONFIG_SYS_MMC_ENV_PART		2
113 #define CONFIG_ENV_OFFSET		0x0
114 #endif
115 
116 #endif                         /* __EL6Q_COMMON_CONFIG_H */
117