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 #define CONFIG_MMCROOT			"/dev/mmcblk1p2"
19 
20 #define PHYS_SDRAM_SIZE		(1u * 1024 * 1024 * 1024)
21 
22 #define CONFIG_IMX_THERMAL
23 
24 /* Size of malloc() pool */
25 #define CONFIG_SYS_MALLOC_LEN		(10 * SZ_1M)
26 
27 #define CONFIG_BOARD_EARLY_INIT_F
28 #define CONFIG_BOARD_LATE_INIT
29 
30 #define CONFIG_MXC_UART
31 
32 /* I2C Configs */
33 #define CONFIG_SYS_I2C
34 #define CONFIG_SYS_I2C_MXC
35 #define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
36 #define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
37 #define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
38 #define CONFIG_SYS_I2C_SPEED		100000
39 
40 /* USB Configs */
41 #define CONFIG_USB_EHCI
42 #define CONFIG_USB_EHCI_MX6
43 #define CONFIG_USB_HOST_ETHER
44 #define CONFIG_USB_ETHER_ASIX
45 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
46 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
47 #define CONFIG_MXC_USB_PORTSC	(PORT_PTS_UTMI | PORT_PTS_PTW)
48 #define CONFIG_MXC_USB_FLAGS	0
49 
50 /* MMC Configs */
51 #define CONFIG_SYS_FSL_ESDHC_ADDR      0
52 
53 #define CONFIG_FEC_MXC
54 #define CONFIG_MII
55 #define IMX_FEC_BASE			ENET_BASE_ADDR
56 #define CONFIG_FEC_XCV_TYPE		RGMII
57 #define CONFIG_ETHPRIME			"FEC"
58 #define CONFIG_FEC_MXC_PHYADDR		4
59 
60 #define CONFIG_PHYLIB
61 #define CONFIG_PHY_ATHEROS
62 
63 #ifdef CONFIG_CMD_SF
64 #define CONFIG_MXC_SPI
65 #define CONFIG_SF_DEFAULT_BUS		0
66 #define CONFIG_SF_DEFAULT_CS		0
67 #define CONFIG_SF_DEFAULT_SPEED		20000000
68 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
69 #endif
70 
71 #define CONFIG_CMD_BMODE
72 
73 #define CONFIG_ARP_TIMEOUT     200UL
74 
75 /* Print Buffer Size */
76 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
77 
78 #define CONFIG_SYS_MEMTEST_START       0x10000000
79 #define CONFIG_SYS_MEMTEST_END         0x10010000
80 #define CONFIG_SYS_MEMTEST_SCRATCH     0x10800000
81 
82 #define CONFIG_STACKSIZE               (128 * 1024)
83 
84 /* Physical Memory Map */
85 #define CONFIG_NR_DRAM_BANKS           1
86 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
87 
88 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
89 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
90 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
91 
92 #define CONFIG_SYS_INIT_SP_OFFSET \
93 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
94 #define CONFIG_SYS_INIT_SP_ADDR \
95 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
96 
97 /* Environment organization */
98 #define CONFIG_ENV_SIZE			(8 * 1024)
99 
100 #if defined(CONFIG_ENV_IS_IN_MMC)
101 /* RiOTboard */
102 #define CONFIG_FDTFILE	"imx6dl-riotboard.dtb"
103 #define CONFIG_SYS_FSL_USDHC_NUM	3
104 #define CONFIG_SYS_MMC_ENV_DEV		2	/* SDHC4 */
105 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
106 #define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
107 #elif defined(CONFIG_ENV_IS_IN_SPI_FLASH)
108 /* MarSBoard */
109 #define CONFIG_FDTFILE	"imx6q-marsboard.dtb"
110 #define CONFIG_SYS_FSL_USDHC_NUM	2
111 #define CONFIG_ENV_OFFSET		(768 * 1024)
112 #define CONFIG_ENV_SECT_SIZE		(8 * 1024)
113 #define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
114 #define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
115 #define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
116 #define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
117 #endif
118 
119 /* Framebuffer */
120 #define CONFIG_VIDEO_IPUV3
121 #define CONFIG_VIDEO_BMP_RLE8
122 #define CONFIG_SPLASH_SCREEN
123 #define CONFIG_SPLASH_SCREEN_ALIGN
124 #define CONFIG_BMP_16BPP
125 #define CONFIG_VIDEO_LOGO
126 #define CONFIG_VIDEO_BMP_LOGO
127 #define CONFIG_IPUV3_CLK 260000000
128 #define CONFIG_IMX_HDMI
129 #define CONFIG_IMX_VIDEO_SKIP
130 
131 #include <config_distro_defaults.h>
132 #include "mx6_common.h"
133 
134 /* 256M RAM (minimum), 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
135  * 1M script, 1M pxe and the ramdisk at the end */
136 #define MEM_LAYOUT_ENV_SETTINGS \
137 	"bootm_size=0x10000000\0" \
138 	"kernel_addr_r=0x12000000\0" \
139 	"fdt_addr_r=0x13000000\0" \
140 	"scriptaddr=0x13100000\0" \
141 	"pxefile_addr_r=0x13200000\0" \
142 	"ramdisk_addr_r=0x13300000\0"
143 
144 #define BOOT_TARGET_DEVICES(func) \
145 	func(MMC, mmc, 0) \
146 	func(MMC, mmc, 1) \
147 	func(MMC, mmc, 2) \
148 	func(USB, usb, 0) \
149 	func(PXE, pxe, na) \
150 	func(DHCP, dhcp, na)
151 
152 #include <config_distro_bootcmd.h>
153 
154 #define CONSOLE_STDIN_SETTINGS \
155 	"stdin=serial\0"
156 
157 #define CONSOLE_STDOUT_SETTINGS \
158 	"stdout=serial\0" \
159 	"stderr=serial\0"
160 
161 #define CONSOLE_ENV_SETTINGS \
162 	CONSOLE_STDIN_SETTINGS \
163 	CONSOLE_STDOUT_SETTINGS
164 
165 #define CONFIG_EXTRA_ENV_SETTINGS \
166 	CONSOLE_ENV_SETTINGS \
167 	MEM_LAYOUT_ENV_SETTINGS \
168 	"fdtfile=" CONFIG_FDTFILE "\0" \
169 	BOOTENV
170 
171 #endif                         /* __RIOTBOARD_CONFIG_H */
172