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_BOARD_EARLY_INIT_F
23 #define CONFIG_BOARD_LATE_INIT
24 
25 #define CONFIG_MXC_UART
26 
27 #ifdef CONFIG_SPL
28 #define CONFIG_SYS_SPI_U_BOOT_OFFS	(64 * 1024)
29 #define CONFIG_SPL_SPI_LOAD
30 #include "imx6_spl.h"
31 #endif
32 
33 /* MMC Configs */
34 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
35 #define CONFIG_SYS_FSL_USDHC_NUM	2
36 
37 /* I2C config */
38 #define CONFIG_SYS_I2C
39 #define CONFIG_SYS_I2C_MXC
40 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
41 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
42 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
43 #define CONFIG_SYS_I2C_SPEED			100000
44 
45 /* PMIC */
46 #define CONFIG_POWER
47 #define CONFIG_POWER_I2C
48 #define CONFIG_POWER_PFUZE100
49 #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
50 
51 /* Commands */
52 #define CONFIG_MXC_SPI
53 #define CONFIG_SF_DEFAULT_BUS		3
54 #define CONFIG_SF_DEFAULT_CS		0
55 #define CONFIG_SF_DEFAULT_SPEED		20000000
56 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
57 
58 /* allow to overwrite serial and ethaddr */
59 #define CONFIG_ENV_OVERWRITE
60 #define CONFIG_MXC_UART_BASE	UART2_BASE
61 #define CONFIG_BAUDRATE             115200
62 
63 /* Command definition */
64 
65 #define CONFIG_CMD_BMODE
66 #undef CONFIG_CMD_IMLS
67 
68 #define CONFIG_BOARD_NAME	EL6Q
69 
70 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
71 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
72 	"board="__stringify(CONFIG_BOARD_NAME)"\0"                              \
73 	"cma_size="__stringify(EL6Q_CMA_SIZE)"\0"                               \
74 	"chp_size="__stringify(EL6Q_COHERENT_POOL_SIZE)"\0"                     \
75 	"console=" CONSOLE_DEV "\0"					\
76 	"fdtfile=undefined\0" \
77 	"fdt_high=0xffffffff\0" \
78 	"fdt_addr_r=0x18000000\0" \
79 	"fdt_addr=0x18000000\0" \
80 	"findfdt=setenv fdtfile " CONFIG_DEFAULT_FDT_FILE "\0"                  \
81 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
82 	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
83 	"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
84 	BOOTENV
85 
86 #define BOOT_TARGET_DEVICES(func) \
87 	func(MMC, mmc, 0) \
88 	func(MMC, mmc, 1) \
89 	func(PXE, PXE, na) \
90 	func(DHCP, dhcp, na)
91 
92 #define CONFIG_BOOTCOMMAND \
93 	   "run findfdt; " \
94 	   "run distro_bootcmd"
95 
96 #include <config_distro_bootcmd.h>
97 
98 #define CONFIG_ARP_TIMEOUT     200UL
99 
100 #define CONFIG_CMD_MEMTEST
101 
102 #define CONFIG_SYS_MEMTEST_START       0x10000000
103 #define CONFIG_SYS_MEMTEST_END         0x10800000
104 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
105 
106 #define CONFIG_STACKSIZE               (128 * 1024)
107 
108 /* Physical Memory Map */
109 #define CONFIG_NR_DRAM_BANKS           1
110 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
111 
112 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
113 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
114 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
115 
116 #define CONFIG_SYS_INIT_SP_OFFSET \
117 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
118 #define CONFIG_SYS_INIT_SP_ADDR \
119 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
120 
121 /* FLASH and environment organization */
122 #define CONFIG_SYS_NO_FLASH
123 
124 #define CONFIG_ENV_SIZE			(8 * 1024)
125 
126 #define CONFIG_ENV_IS_IN_MMC
127 
128 #if defined(CONFIG_ENV_IS_IN_MMC)
129 #define CONFIG_SYS_MMC_ENV_DEV		1
130 #define CONFIG_SYS_MMC_ENV_PART		2
131 #define CONFIG_ENV_OFFSET		0x0
132 #endif
133 
134 #endif                         /* __EL6Q_COMMON_CONFIG_H */
135