1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2014 Eukréa Electromatique
4  * Author: Eric Bénard <eric@eukrea.com>
5  *
6  * Configuration settings for the Embest RIoTboard
7  *
8  * based on mx6*sabre*.h which are :
9  * Copyright (C) 2012 Freescale Semiconductor, Inc.
10  */
11 
12 #ifndef __RIOTBOARD_CONFIG_H
13 #define __RIOTBOARD_CONFIG_H
14 
15 #define CONFIG_MXC_UART_BASE		UART2_BASE
16 #define CONSOLE_DEV		"ttymxc1"
17 
18 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
19 
20 #define CONFIG_IMX_THERMAL
21 
22 /* Size of malloc() pool */
23 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
24 
25 #define CONFIG_MXC_UART
26 
27 /* I2C Configs */
28 #define CONFIG_SYS_I2C
29 #define CONFIG_SYS_I2C_MXC
30 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
31 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
32 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
33 #define CONFIG_SYS_I2C_SPEED		100000
34 
35 /* USB Configs */
36 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
37 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
38 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
39 #define CONFIG_MXC_USB_FLAGS	0
40 
41 /* MMC Configs */
42 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
43 
44 #define CONFIG_FEC_MXC
45 #define CONFIG_MII
46 #define IMX_FEC_BASE			ENET_BASE_ADDR
47 #define CONFIG_FEC_XCV_TYPE		RGMII
48 #define CONFIG_ETHPRIME			"FEC"
49 #define CONFIG_FEC_MXC_PHYADDR		4
50 
51 #define CONFIG_PHY_ATHEROS
52 
53 #ifdef CONFIG_CMD_SF
54 #define CONFIG_SF_DEFAULT_BUS		0
55 #define CONFIG_SF_DEFAULT_CS		0
56 #define CONFIG_SF_DEFAULT_SPEED		20000000
57 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
58 #endif
59 
60 #define CONFIG_ARP_TIMEOUT     200UL
61 
62 #define CONFIG_SYS_MEMTEST_START       0x10000000
63 #define CONFIG_SYS_MEMTEST_END         0x10010000
64 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
65 
66 /* Physical Memory Map */
67 #define CONFIG_NR_DRAM_BANKS           1
68 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
69 
70 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
71 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
72 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
73 
74 #define CONFIG_SYS_INIT_SP_OFFSET \
75 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
76 #define CONFIG_SYS_INIT_SP_ADDR \
77 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
78 
79 /* Environment organization */
80 #define CONFIG_ENV_SIZE			(8 * 1024)
81 
82 #if defined(CONFIG_ENV_IS_IN_MMC)
83 /* RiOTboard */
84 #define CONFIG_FDTFILE	"imx6dl-riotboard.dtb"
85 #define CONFIG_SYS_FSL_USDHC_NUM	3
86 #define CONFIG_SYS_MMC_ENV_DEV		2	/* SDHC4 */
87 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
88 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
89 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
90 /* MarSBoard */
91 #define CONFIG_FDTFILE	"imx6q-marsboard.dtb"
92 #define CONFIG_SYS_FSL_USDHC_NUM	2
93 #define CONFIG_ENV_OFFSET		(768 * 1024)
94 #define CONFIG_ENV_SECT_SIZE		(8 * 1024)
95 #define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
96 #define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
97 #define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
98 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
99 #endif
100 
101 /* Framebuffer */
102 #define CONFIG_VIDEO_IPUV3
103 #define CONFIG_VIDEO_BMP_RLE8
104 #define CONFIG_SPLASH_SCREEN
105 #define CONFIG_SPLASH_SCREEN_ALIGN
106 #define CONFIG_BMP_16BPP
107 #define CONFIG_VIDEO_LOGO
108 #define CONFIG_VIDEO_BMP_LOGO
109 #define CONFIG_IMX_HDMI
110 #define CONFIG_IMX_VIDEO_SKIP
111 
112 #include "mx6_common.h"
113 
114 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
115  * 1M script, 1M pxe and the ramdisk at the end */
116 #define MEM_LAYOUT_ENV_SETTINGS \
117 	"bootm_size=0x10000000\0" \
118 	"kernel_addr_r=0x12000000\0" \
119 	"fdt_addr_r=0x13000000\0" \
120 	"scriptaddr=0x13100000\0" \
121 	"pxefile_addr_r=0x13200000\0" \
122 	"ramdisk_addr_r=0x13300000\0"
123 
124 #define BOOT_TARGET_DEVICES(func) \
125 	func(MMC, mmc, 0) \
126 	func(MMC, mmc, 1) \
127 	func(MMC, mmc, 2) \
128 	func(USB, usb, 0) \
129 	func(PXE, pxe, na) \
130 	func(DHCP, dhcp, na)
131 
132 #include <config_distro_bootcmd.h>
133 
134 #define CONSOLE_STDIN_SETTINGS \
135 	"stdin=serial\0"
136 
137 #define CONSOLE_STDOUT_SETTINGS \
138 	"stdout=serial\0" \
139 	"stderr=serial\0"
140 
141 #define CONSOLE_ENV_SETTINGS \
142 	CONSOLE_STDIN_SETTINGS \
143 	CONSOLE_STDOUT_SETTINGS
144 
145 #define CONFIG_EXTRA_ENV_SETTINGS \
146 	CONSOLE_ENV_SETTINGS \
147 	MEM_LAYOUT_ENV_SETTINGS \
148 	"fdtfile=" CONFIG_FDTFILE "\0" \
149 	"finduuid=part uuid mmc 0:1 uuid\0" \
150 	BOOTENV
151 
152 #endif                         /* __RIOTBOARD_CONFIG_H */
153