1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
4 * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
7 #ifndef _CONFIG_TURRIS_OMNIA_H
8 #define _CONFIG_TURRIS_OMNIA_H
11 * High Level Configuration Options (easy to change)
15 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
16 * for DDR ECC byte filling in the SPL before loading the main
19 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
22 * Commands configuration
27 #define CONFIG_I2C_MUX
28 #define CONFIG_I2C_MUX_PCA954x
29 #define CONFIG_SPL_I2C_MUX
30 #define CONFIG_SYS_I2C_MVTWSI
32 /* Watchdog support */
33 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION)
34 # define CONFIG_WATCHDOG
37 /* SPI NOR flash default params, used by sf commands */
38 #define CONFIG_SPI_FLASH_SPANSION
41 * SDIO/MMC Card Configuration
43 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
46 * SATA/SCSI/AHCI configuration
48 #define CONFIG_SCSI_AHCI_PLAT
49 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
50 #define CONFIG_SYS_SCSI_MAX_LUN 1
51 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
52 CONFIG_SYS_SCSI_MAX_LUN)
54 /* USB/EHCI configuration */
55 #define CONFIG_EHCI_IS_TDI
57 /* Environment in SPI NOR flash */
58 #define CONFIG_ENV_OFFSET (3*(1 << 18)) /* 768KiB in */
59 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
60 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
62 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
65 #ifndef CONFIG_SPL_BUILD
66 #define CONFIG_PCI_SCAN_SHOW
69 /* Keep device tree and initrd in lower memory so the kernel can access them */
70 #define RELOCATION_LIMITS_ENV_SETTINGS \
71 "fdt_high=0x10000000\0" \
72 "initrd_high=0x10000000\0"
75 #define CONFIG_SPL_SIZE (140 << 10)
76 #define CONFIG_SPL_TEXT_BASE 0x40000030
77 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
79 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
80 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
82 #ifdef CONFIG_SPL_BUILD
83 #define CONFIG_SYS_MALLOC_SIMPLE
86 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
87 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
88 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
90 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
91 /* SPL related SPI defines */
92 # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
93 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
96 #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
97 /* SPL related MMC defines */
98 # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
99 # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
100 # ifdef CONFIG_SPL_BUILD
101 # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
106 * mv-common.h should be defined after CMD configs since it used them
107 * to enable certain macros
109 #include "mv-common.h"
111 /* Include the common distro boot environment */
112 #ifndef CONFIG_SPL_BUILD
115 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
117 #define BOOT_TARGET_DEVICES_MMC(func)
120 #ifdef CONFIG_USB_STORAGE
121 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
123 #define BOOT_TARGET_DEVICES_USB(func)
126 #define BOOT_TARGET_DEVICES(func) \
127 BOOT_TARGET_DEVICES_MMC(func) \
128 BOOT_TARGET_DEVICES_USB(func) \
132 #define KERNEL_ADDR_R __stringify(0x1000000)
133 #define FDT_ADDR_R __stringify(0x2000000)
134 #define RAMDISK_ADDR_R __stringify(0x2200000)
135 #define SCRIPT_ADDR_R __stringify(0x1800000)
136 #define PXEFILE_ADDR_R __stringify(0x1900000)
138 #define LOAD_ADDRESS_ENV_SETTINGS \
139 "kernel_addr_r=" KERNEL_ADDR_R "\0" \
140 "fdt_addr_r=" FDT_ADDR_R "\0" \
141 "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
142 "scriptaddr=" SCRIPT_ADDR_R "\0" \
143 "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
145 #include <config_distro_bootcmd.h>
147 #define CONFIG_EXTRA_ENV_SETTINGS \
148 RELOCATION_LIMITS_ENV_SETTINGS \
149 LOAD_ADDRESS_ENV_SETTINGS \
150 "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
151 "console=ttyS0,115200\0" \
154 #endif /* CONFIG_SPL_BUILD */
156 #endif /* _CONFIG_TURRIS_OMNIA_H */