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 #define CONFIG_CMD_PCI
30 
31 /* I2C support */
32 #define CONFIG_DM_I2C
33 #define CONFIG_I2C_MUX
34 #define CONFIG_I2C_MUX_PCA954x
35 #define CONFIG_SPL_I2C_MUX
36 #define CONFIG_SYS_I2C_MVTWSI
37 
38 /* Watchdog support */
39 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION)
40 # define CONFIG_WATCHDOG
41 #endif
42 
43 /* SPI NOR flash default params, used by sf commands */
44 #define CONFIG_SF_DEFAULT_SPEED		1000000
45 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
46 #define CONFIG_SPI_FLASH
47 #define CONFIG_SPI_FLASH_SPANSION
48 
49 /*
50  * SDIO/MMC Card Configuration
51  */
52 #define CONFIG_SYS_MMC_BASE		MVEBU_SDIO_BASE
53 
54 /*
55  * SATA/SCSI/AHCI configuration
56  */
57 #define CONFIG_LIBATA
58 #define CONFIG_SCSI_AHCI
59 #define CONFIG_SCSI_AHCI_PLAT
60 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	2
61 #define CONFIG_SYS_SCSI_MAX_LUN		1
62 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
63 					 CONFIG_SYS_SCSI_MAX_LUN)
64 
65 /* Additional FS support/configuration */
66 #define CONFIG_SUPPORT_VFAT
67 
68 /* USB/EHCI configuration */
69 #define CONFIG_EHCI_IS_TDI
70 
71 /* Environment in SPI NOR flash */
72 #define CONFIG_ENV_OFFSET		(3*(1 << 18)) /* 768KiB in */
73 #define CONFIG_ENV_SIZE			(64 << 10) /* 64KiB */
74 #define CONFIG_ENV_SECT_SIZE		(256 << 10) /* 256KiB sectors */
75 
76 #define CONFIG_PHY_MARVELL		/* there is a marvell phy */
77 #define PHY_ANEG_TIMEOUT	8000	/* PHY needs a longer aneg time */
78 
79 /* PCIe support */
80 #ifndef CONFIG_SPL_BUILD
81 #define CONFIG_PCI_MVEBU
82 #define CONFIG_PCI_SCAN_SHOW
83 #endif
84 
85 #define CONFIG_SYS_ALT_MEMTEST
86 
87 /* Keep device tree and initrd in lower memory so the kernel can access them */
88 #define RELOCATION_LIMITS_ENV_SETTINGS	\
89 	"fdt_high=0x10000000\0"		\
90 	"initrd_high=0x10000000\0"
91 
92 /* Defines for SPL */
93 #define CONFIG_SPL_FRAMEWORK
94 #define CONFIG_SPL_SIZE			(140 << 10)
95 #define CONFIG_SPL_TEXT_BASE		0x40000030
96 #define CONFIG_SPL_MAX_SIZE		(CONFIG_SPL_SIZE - 0x0030)
97 
98 #define CONFIG_SPL_BSS_START_ADDR	(0x40000000 + CONFIG_SPL_SIZE)
99 #define CONFIG_SPL_BSS_MAX_SIZE		(16 << 10)
100 
101 #ifdef CONFIG_SPL_BUILD
102 #define CONFIG_SYS_MALLOC_SIMPLE
103 #endif
104 
105 #define CONFIG_SPL_STACK		(0x40000000 + ((192 - 16) << 10))
106 #define CONFIG_SPL_BOOTROM_SAVE		(CONFIG_SPL_STACK + 4)
107 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
108 
109 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_SPI
110 /* SPL related SPI defines */
111 # define CONFIG_SPL_SPI_LOAD
112 # define CONFIG_SYS_SPI_U_BOOT_OFFS	0x24000
113 # define CONFIG_SYS_U_BOOT_OFFS		CONFIG_SYS_SPI_U_BOOT_OFFS
114 #endif
115 
116 #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_MMC
117 /* SPL related MMC defines */
118 # define CONFIG_SYS_MMC_U_BOOT_OFFS		(160 << 10)
119 # define CONFIG_SYS_U_BOOT_OFFS			CONFIG_SYS_MMC_U_BOOT_OFFS
120 # ifdef CONFIG_SPL_BUILD
121 #  define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER	0x00180000	/* in SDRAM */
122 # endif
123 #endif
124 
125 /*
126  * mv-common.h should be defined after CMD configs since it used them
127  * to enable certain macros
128  */
129 #include "mv-common.h"
130 
131 /* Include the common distro boot environment */
132 #ifndef CONFIG_SPL_BUILD
133 #include <config_distro_defaults.h>
134 
135 #ifdef CONFIG_MMC
136 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
137 #else
138 #define BOOT_TARGET_DEVICES_MMC(func)
139 #endif
140 
141 #ifdef CONFIG_USB_STORAGE
142 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
143 #else
144 #define BOOT_TARGET_DEVICES_USB(func)
145 #endif
146 
147 #define BOOT_TARGET_DEVICES(func) \
148 	BOOT_TARGET_DEVICES_MMC(func) \
149 	BOOT_TARGET_DEVICES_USB(func) \
150 	func(PXE, pxe, na) \
151 	func(DHCP, dhcp, na)
152 
153 #define KERNEL_ADDR_R	__stringify(0x1000000)
154 #define FDT_ADDR_R	__stringify(0x2000000)
155 #define RAMDISK_ADDR_R	__stringify(0x2200000)
156 #define SCRIPT_ADDR_R	__stringify(0x1800000)
157 #define PXEFILE_ADDR_R	__stringify(0x1900000)
158 
159 #define LOAD_ADDRESS_ENV_SETTINGS \
160 	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
161 	"fdt_addr_r=" FDT_ADDR_R "\0" \
162 	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
163 	"scriptaddr=" SCRIPT_ADDR_R "\0" \
164 	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
165 
166 #include <config_distro_bootcmd.h>
167 
168 #define CONFIG_EXTRA_ENV_SETTINGS \
169 	RELOCATION_LIMITS_ENV_SETTINGS \
170 	LOAD_ADDRESS_ENV_SETTINGS \
171 	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
172 	"console=ttyS0,115200\0" \
173 	BOOTENV
174 
175 #endif /* CONFIG_SPL_BUILD */
176 
177 #endif /* _CONFIG_TURRIS_OMNIA_H */
178