1 /*
2  * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
3  * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef _CONFIG_TURRIS_OMNIA_H
9 #define _CONFIG_TURRIS_OMNIA_H
10 
11 /*
12  * High Level Configuration Options (easy to change)
13  */
14 
15 #define CONFIG_MISC_INIT_R
16 #define CONFIG_DISPLAY_BOARDINFO_LATE
17 
18 /*
19  * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
20  * for DDR ECC byte filling in the SPL before loading the main
21  * U-Boot into it.
22  */
23 #define	CONFIG_SYS_TEXT_BASE	0x00800000
24 #define CONFIG_SYS_TCLK		250000000	/* 250MHz */
25 
26 /*
27  * Commands configuration
28  */
29 
30 /* I2C support */
31 #define CONFIG_DM_I2C
32 #define CONFIG_I2C_MUX
33 #define CONFIG_I2C_MUX_PCA954x
34 #define CONFIG_SPL_I2C_MUX
35 #define CONFIG_SYS_I2C_MVTWSI
36 
37 /* Watchdog support */
38 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION)
39 # define CONFIG_WATCHDOG
40 #endif
41 
42 /* SPI NOR flash default params, used by sf commands */
43 #define CONFIG_SF_DEFAULT_SPEED		1000000
44 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
45 #define CONFIG_SPI_FLASH
46 #define CONFIG_SPI_FLASH_SPANSION
47 
48 /*
49  * SDIO/MMC Card Configuration
50  */
51 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
52 
53 /*
54  * SATA/SCSI/AHCI configuration
55  */
56 #define CONFIG_LIBATA
57 #define CONFIG_SCSI_AHCI
58 #define CONFIG_SCSI_AHCI_PLAT
59 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
60 #define CONFIG_SYS_SCSI_MAX_LUN		1
61 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
62 					 CONFIG_SYS_SCSI_MAX_LUN)
63 
64 /* Additional FS support/configuration */
65 #define CONFIG_SUPPORT_VFAT
66 
67 /* USB/EHCI configuration */
68 #define CONFIG_EHCI_IS_TDI
69 
70 /* Environment in SPI NOR flash */
71 #define CONFIG_ENV_OFFSET		(3*(1 << 18)) /* 768KiB in */
72 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
73 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
74 
75 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
76 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
77 
78 /* PCIe support */
79 #ifndef CONFIG_SPL_BUILD
80 #define CONFIG_PCI_MVEBU
81 #define CONFIG_PCI_SCAN_SHOW
82 #endif
83 
84 #define CONFIG_SYS_ALT_MEMTEST
85 
86 /* Keep device tree and initrd in lower memory so the kernel can access them */
87 #define RELOCATION_LIMITS_ENV_SETTINGS	\
88 	"fdt_high=0x10000000\0"		\
89 	"initrd_high=0x10000000\0"
90 
91 /* Defines for SPL */
92 #define CONFIG_SPL_FRAMEWORK
93 #define CONFIG_SPL_SIZE			(140 << 10)
94 #define CONFIG_SPL_TEXT_BASE		0x40000030
95 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
96 
97 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
98 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
99 
100 #ifdef CONFIG_SPL_BUILD
101 #define CONFIG_SYS_MALLOC_SIMPLE
102 #endif
103 
104 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
105 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
106 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
107 
108 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_SPI
109 /* SPL related SPI defines */
110 # define CONFIG_SPL_SPI_LOAD
111 # define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
112 # define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
113 #endif
114 
115 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_MMC
116 /* SPL related MMC defines */
117 # define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
118 # define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
119 # ifdef CONFIG_SPL_BUILD
120 #  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
121 # endif
122 #endif
123 
124 /*
125  * mv-common.h should be defined after CMD configs since it used them
126  * to enable certain macros
127  */
128 #include "mv-common.h"
129 
130 /* Include the common distro boot environment */
131 #ifndef CONFIG_SPL_BUILD
132 #include <config_distro_defaults.h>
133 
134 #ifdef CONFIG_MMC
135 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
136 #else
137 #define BOOT_TARGET_DEVICES_MMC(func)
138 #endif
139 
140 #ifdef CONFIG_USB_STORAGE
141 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
142 #else
143 #define BOOT_TARGET_DEVICES_USB(func)
144 #endif
145 
146 #define BOOT_TARGET_DEVICES(func) \
147 	BOOT_TARGET_DEVICES_MMC(func) \
148 	BOOT_TARGET_DEVICES_USB(func) \
149 	func(PXE, pxe, na) \
150 	func(DHCP, dhcp, na)
151 
152 #define KERNEL_ADDR_R	__stringify(0x1000000)
153 #define FDT_ADDR_R	__stringify(0x2000000)
154 #define RAMDISK_ADDR_R	__stringify(0x2200000)
155 #define SCRIPT_ADDR_R	__stringify(0x1800000)
156 #define PXEFILE_ADDR_R	__stringify(0x1900000)
157 
158 #define LOAD_ADDRESS_ENV_SETTINGS \
159 	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
160 	"fdt_addr_r=" FDT_ADDR_R "\0" \
161 	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
162 	"scriptaddr=" SCRIPT_ADDR_R "\0" \
163 	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
164 
165 #include <config_distro_bootcmd.h>
166 
167 #define CONFIG_EXTRA_ENV_SETTINGS \
168 	RELOCATION_LIMITS_ENV_SETTINGS \
169 	LOAD_ADDRESS_ENV_SETTINGS \
170 	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
171 	"console=ttyS0,115200\0" \
172 	BOOTENV
173 
174 #endif /* CONFIG_SPL_BUILD */
175 
176 #endif /* _CONFIG_TURRIS_OMNIA_H */
177