1 /*
2  * Copyright (C) 2014 Eukréa Electromatique
3  * Author: Eric Bénard <eric@eukrea.com>
4  *
5  * Configuration settings for the Embest RIoTboard
6  *
7  * based on mx6*sabre*.h which are :
8  * Copyright (C) 2012 Freescale Semiconductor, Inc.
9  *
10  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #ifndef __RIOTBOARD_CONFIG_H
14 #define __RIOTBOARD_CONFIG_H
15 
16 #define CONFIG_MXC_UART_BASE		UART2_BASE
17 #define CONSOLE_DEV		"ttymxc1"
18 
19 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
20 
21 #define CONFIG_IMX_THERMAL
22 
23 /* Size of malloc() pool */
24 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
25 
26 #define CONFIG_MXC_UART
27 
28 /* I2C Configs */
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 /* USB Configs */
37 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
38 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
39 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
40 #define CONFIG_MXC_USB_FLAGS	0
41 
42 /* MMC Configs */
43 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
44 
45 #define CONFIG_FEC_MXC
46 #define CONFIG_MII
47 #define IMX_FEC_BASE			ENET_BASE_ADDR
48 #define CONFIG_FEC_XCV_TYPE		RGMII
49 #define CONFIG_ETHPRIME			"FEC"
50 #define CONFIG_FEC_MXC_PHYADDR		4
51 
52 #define CONFIG_PHY_ATHEROS
53 
54 #ifdef CONFIG_CMD_SF
55 #define CONFIG_MXC_SPI
56 #define CONFIG_SF_DEFAULT_BUS		0
57 #define CONFIG_SF_DEFAULT_CS		0
58 #define CONFIG_SF_DEFAULT_SPEED		20000000
59 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
60 #endif
61 
62 #define CONFIG_ARP_TIMEOUT     200UL
63 
64 #define CONFIG_SYS_MEMTEST_START       0x10000000
65 #define CONFIG_SYS_MEMTEST_END         0x10010000
66 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
67 
68 /* Physical Memory Map */
69 #define CONFIG_NR_DRAM_BANKS           1
70 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
71 
72 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
73 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
74 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
75 
76 #define CONFIG_SYS_INIT_SP_OFFSET \
77 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
78 #define CONFIG_SYS_INIT_SP_ADDR \
79 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
80 
81 /* Environment organization */
82 #define CONFIG_ENV_SIZE			(8 * 1024)
83 
84 #if defined(CONFIG_ENV_IS_IN_MMC)
85 /* RiOTboard */
86 #define CONFIG_FDTFILE	"imx6dl-riotboard.dtb"
87 #define CONFIG_SYS_FSL_USDHC_NUM	3
88 #define CONFIG_SYS_MMC_ENV_DEV		2	/* SDHC4 */
89 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
90 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
91 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
92 /* MarSBoard */
93 #define CONFIG_FDTFILE	"imx6q-marsboard.dtb"
94 #define CONFIG_SYS_FSL_USDHC_NUM	2
95 #define CONFIG_ENV_OFFSET		(768 * 1024)
96 #define CONFIG_ENV_SECT_SIZE		(8 * 1024)
97 #define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
98 #define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
99 #define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
100 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
101 #endif
102 
103 /* Framebuffer */
104 #define CONFIG_VIDEO_IPUV3
105 #define CONFIG_VIDEO_BMP_RLE8
106 #define CONFIG_SPLASH_SCREEN
107 #define CONFIG_SPLASH_SCREEN_ALIGN
108 #define CONFIG_BMP_16BPP
109 #define CONFIG_VIDEO_LOGO
110 #define CONFIG_VIDEO_BMP_LOGO
111 #define CONFIG_IMX_HDMI
112 #define CONFIG_IMX_VIDEO_SKIP
113 
114 #include <config_distro_defaults.h>
115 #include "mx6_common.h"
116 
117 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
118  * 1M script, 1M pxe and the ramdisk at the end */
119 #define MEM_LAYOUT_ENV_SETTINGS \
120 	"bootm_size=0x10000000\0" \
121 	"kernel_addr_r=0x12000000\0" \
122 	"fdt_addr_r=0x13000000\0" \
123 	"scriptaddr=0x13100000\0" \
124 	"pxefile_addr_r=0x13200000\0" \
125 	"ramdisk_addr_r=0x13300000\0"
126 
127 #define BOOT_TARGET_DEVICES(func) \
128 	func(MMC, mmc, 0) \
129 	func(MMC, mmc, 1) \
130 	func(MMC, mmc, 2) \
131 	func(USB, usb, 0) \
132 	func(PXE, pxe, na) \
133 	func(DHCP, dhcp, na)
134 
135 #include <config_distro_bootcmd.h>
136 
137 #define CONSOLE_STDIN_SETTINGS \
138 	"stdin=serial\0"
139 
140 #define CONSOLE_STDOUT_SETTINGS \
141 	"stdout=serial\0" \
142 	"stderr=serial\0"
143 
144 #define CONSOLE_ENV_SETTINGS \
145 	CONSOLE_STDIN_SETTINGS \
146 	CONSOLE_STDOUT_SETTINGS
147 
148 #define CONFIG_EXTRA_ENV_SETTINGS \
149 	CONSOLE_ENV_SETTINGS \
150 	MEM_LAYOUT_ENV_SETTINGS \
151 	"fdtfile=" CONFIG_FDTFILE "\0" \
152 	"finduuid=part uuid mmc 0:1 uuid\0" \
153 	BOOTENV
154 
155 #endif                         /* __RIOTBOARD_CONFIG_H */
156