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