mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 19:26:16 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
165 lines
4.2 KiB
C
165 lines
4.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2015 Stefan Roese <sr@denx.de>
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*/
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#ifndef _CONFIG_CLEARFOG_H
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#define _CONFIG_CLEARFOG_H
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/*
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* High Level Configuration Options (easy to change)
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*/
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/*
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* TEXT_BASE needs to be below 16MiB, since this area is scrubbed
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* for DDR ECC byte filling in the SPL before loading the main
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* U-Boot into it.
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*/
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#define CONFIG_SYS_TCLK 250000000 /* 250MHz */
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/*
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* Commands configuration
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*/
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/* I2C */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MVTWSI
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#define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
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#define CONFIG_SYS_I2C_SLAVE 0x0
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#define CONFIG_SYS_I2C_SPEED 100000
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/* SPI NOR flash default params, used by sf commands */
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#define CONFIG_SF_DEFAULT_BUS 1
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/*
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* SDIO/MMC Card Configuration
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*/
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#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
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/* USB/EHCI configuration */
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#define CONFIG_EHCI_IS_TDI
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#define CONFIG_ENV_MIN_ENTRIES 128
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/* Environment in MMC */
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_ENV_SECT_SIZE 0x200
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#define CONFIG_ENV_SIZE 0x10000
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/*
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* For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
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* boot image starts @ LBA-0.
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* As result in MMC/eMMC case it will be a 1 sector gap between u-boot
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* image and environment
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*/
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#define CONFIG_ENV_OFFSET 0xf0000
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#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
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#define CONFIG_PHY_MARVELL /* there is a marvell phy */
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#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
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/* PCIe support */
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_PCI_MVEBU
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#define CONFIG_PCI_SCAN_SHOW
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#endif
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/* Keep device tree and initrd in lower memory so the kernel can access them */
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#define RELOCATION_LIMITS_ENV_SETTINGS \
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"fdt_high=0x10000000\0" \
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"initrd_high=0x10000000\0"
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/* SPL */
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/*
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* Select the boot device here
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*
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* Currently supported are:
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* SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
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* SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
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*/
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#define SPL_BOOT_SPI_NOR_FLASH 1
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#define SPL_BOOT_SDIO_MMC_CARD 2
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#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
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/* Defines for SPL */
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#define CONFIG_SPL_SIZE (140 << 10)
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#define CONFIG_SPL_TEXT_BASE 0x40000030
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#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
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#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
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#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_MALLOC_SIMPLE
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#endif
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#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
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#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
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#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
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/* SPL related SPI defines */
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
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#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
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#endif
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#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
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/* SPL related MMC defines */
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#define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
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#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
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#endif
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#endif
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/*
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* mv-common.h should be defined after CMD configs since it used them
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* to enable certain macros
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*/
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#include "mv-common.h"
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/* Include the common distro boot environment */
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#ifndef CONFIG_SPL_BUILD
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#ifdef CONFIG_MMC
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#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
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#else
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#define BOOT_TARGET_DEVICES_MMC(func)
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#endif
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#ifdef CONFIG_USB_STORAGE
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#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
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#else
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#define BOOT_TARGET_DEVICES_USB(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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BOOT_TARGET_DEVICES_MMC(func) \
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BOOT_TARGET_DEVICES_USB(func) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#define KERNEL_ADDR_R __stringify(0x800000)
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#define FDT_ADDR_R __stringify(0x100000)
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#define RAMDISK_ADDR_R __stringify(0x1800000)
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#define SCRIPT_ADDR_R __stringify(0x200000)
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#define PXEFILE_ADDR_R __stringify(0x300000)
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#define LOAD_ADDRESS_ENV_SETTINGS \
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"kernel_addr_r=" KERNEL_ADDR_R "\0" \
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"fdt_addr_r=" FDT_ADDR_R "\0" \
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"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
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"scriptaddr=" SCRIPT_ADDR_R "\0" \
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"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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RELOCATION_LIMITS_ENV_SETTINGS \
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LOAD_ADDRESS_ENV_SETTINGS \
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"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"console=ttyS0,115200\0" \
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BOOTENV
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#endif /* CONFIG_SPL_BUILD */
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#endif /* _CONFIG_CLEARFOG_H */
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