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 #include <linux/stringify.h>
12 
13 #define CONFIG_BOARD_NAME		EL6Q
14 
15 #include "mx6_common.h"
16 
17 /* Size of malloc() pool */
18 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
19 
20 #ifdef CONFIG_SPL
21 #include "imx6_spl.h"
22 #endif
23 
24 /* MMC Configs */
25 #define CONFIG_SYS_FSL_ESDHC_ADDR	0
26 #define CONFIG_SYS_FSL_USDHC_NUM	2
27 
28 /* I2C config */
29 #define CONFIG_SYS_I2C
30 #define CONFIG_SYS_I2C_MXC
31 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
32 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
33 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
34 #define CONFIG_SYS_I2C_SPEED			100000
35 
36 /* PMIC */
37 #define CONFIG_POWER
38 #define CONFIG_POWER_I2C
39 #define CONFIG_POWER_PFUZE100
40 #define CONFIG_POWER_PFUZE100_I2C_ADDR	0x08
41 
42 /* Commands */
43 
44 #define CONFIG_MXC_UART_BASE	UART2_BASE
45 
46 #define CONFIG_BOARD_NAME	EL6Q
47 
48 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
49 	"board="__stringify(CONFIG_BOARD_NAME)"\0"                              \
50 	"cma_size="__stringify(EL6Q_CMA_SIZE)"\0"                               \
51 	"chp_size="__stringify(EL6Q_COHERENT_POOL_SIZE)"\0"                     \
52 	"console=" CONSOLE_DEV "\0"					\
53 	"fdtfile=undefined\0" \
54 	"fdt_high=0xffffffff\0" \
55 	"fdt_addr_r=0x18000000\0" \
56 	"fdt_addr=0x18000000\0" \
57 	"findfdt=setenv fdtfile " CONFIG_DEFAULT_FDT_FILE "\0"                  \
58 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
59 	"scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
60 	"pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
61 	BOOTENV
62 
63 #define BOOT_TARGET_DEVICES(func) \
64 	func(MMC, mmc, 0) \
65 	func(MMC, mmc, 1) \
66 	func(PXE, PXE, na) \
67 	func(DHCP, dhcp, na)
68 
69 #include <config_distro_bootcmd.h>
70 
71 #define CONFIG_ARP_TIMEOUT     200UL
72 
73 /* Physical Memory Map */
74 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
75 
76 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
77 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
78 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
79 
80 #define CONFIG_SYS_INIT_SP_OFFSET \
81 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
82 #define CONFIG_SYS_INIT_SP_ADDR \
83 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
84 
85 /* environment organization */
86 
87 #endif                         /* __EL6Q_COMMON_CONFIG_H */
88