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