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https://github.com/brain-hackers/u-boot-brain
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f69d72ee2a
CONFIG_SYS_DFU_DATA_BUF_SIZE defines the size of chunks transferred across USB. This doesn't need to be particularly large, since it doesn't limit the overall transfer size. CONFIG_SYS_DFU_MAX_FILE_SIZE is used to buffer an entire file before writing it to a filesystem. This define limits the maximum file size that may be transferred. Bump this up to 32MiB in order to support large uncompressed kernel images. Both of these buffers are dynamically allocated, and so the size of both needs to be taken into account when calculating the required malloc region size. Signed-off-by: Stephen Warren <swarren@nvidia.com>
180 lines
3.5 KiB
C
180 lines
3.5 KiB
C
/*
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* (C) Copyright 2010-2012
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* NVIDIA Corporation <www.nvidia.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __TEGRA_COMMON_POST_H
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#define __TEGRA_COMMON_POST_H
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/*
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* Size of malloc() pool
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*/
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#ifdef CONFIG_USB_FUNCTION_DFU
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#define CONFIG_SYS_MALLOC_LEN (SZ_4M + \
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CONFIG_SYS_DFU_DATA_BUF_SIZE + \
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CONFIG_SYS_DFU_MAX_FILE_SIZE)
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#else
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#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
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#endif
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#ifndef CONFIG_ARM64
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#define CONFIG_SYS_NONCACHED_MEMORY (1 << 20) /* 1 MiB */
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#endif
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#ifndef CONFIG_SPL_BUILD
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 1) \
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func(MMC, mmc, 0) \
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func(USB, usb, 0) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#else
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#define BOOTENV
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#endif
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#ifdef CONFIG_TEGRA_KEYBOARD
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#define STDIN_KBD_KBC ",tegra-kbc"
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#else
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#define STDIN_KBD_KBC ""
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#endif
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#ifdef CONFIG_USB_KEYBOARD
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#define STDIN_KBD_USB ",usbkbd"
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#define CONFIG_SYS_USB_EVENT_POLL
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#define CONFIG_PREBOOT "usb start"
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#else
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#define STDIN_KBD_USB ""
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#endif
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#ifdef CONFIG_LCD
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#define STDOUT_LCD ",lcd"
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#else
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#define STDOUT_LCD ""
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#endif
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#ifdef CONFIG_CROS_EC_KEYB
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#define STDOUT_CROS_EC ",cros-ec-keyb"
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#else
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#define STDOUT_CROS_EC ""
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#endif
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#define TEGRA_DEVICE_SETTINGS \
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"stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB STDOUT_CROS_EC "\0" \
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"stdout=serial" STDOUT_LCD "\0" \
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"stderr=serial" STDOUT_LCD "\0" \
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""
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#ifndef BOARD_EXTRA_ENV_SETTINGS
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#define BOARD_EXTRA_ENV_SETTINGS
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#endif
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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#ifndef CONFIG_CHROMEOS_EXTRA_ENV_SETTINGS
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#define CONFIG_CHROMEOS_EXTRA_ENV_SETTINGS
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#endif
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#ifdef CONFIG_ARM64
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#define FDT_HIGH "ffffffffffffffff"
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#define INITRD_HIGH "ffffffffffffffff"
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#else
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#define FDT_HIGH "ffffffff"
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#define INITRD_HIGH "ffffffff"
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#endif
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#define CONFIG_EXTRA_ENV_SETTINGS \
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TEGRA_DEVICE_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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"fdt_high=" FDT_HIGH "\0" \
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"initrd_high=" INITRD_HIGH "\0" \
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BOOTENV \
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BOARD_EXTRA_ENV_SETTINGS \
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CONFIG_CHROMEOS_EXTRA_ENV_SETTINGS
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#if defined(CONFIG_TEGRA20_SFLASH) || defined(CONFIG_TEGRA20_SLINK) || defined(CONFIG_TEGRA114_SPI)
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#define CONFIG_TEGRA_SPI
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#endif
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/* overrides for SPL build here */
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SKIP_LOWLEVEL_INIT
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/* remove I2C support */
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#ifdef CONFIG_SYS_I2C_TEGRA
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#undef CONFIG_SYS_I2C_TEGRA
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#endif
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#ifdef CONFIG_CMD_I2C
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#undef CONFIG_CMD_I2C
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#endif
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/* remove MMC support */
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#ifdef CONFIG_MMC
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#undef CONFIG_MMC
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#endif
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#ifdef CONFIG_GENERIC_MMC
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#undef CONFIG_GENERIC_MMC
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#endif
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#ifdef CONFIG_TEGRA_MMC
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#undef CONFIG_TEGRA_MMC
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#endif
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#ifdef CONFIG_CMD_MMC
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#undef CONFIG_CMD_MMC
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#endif
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/* remove partitions/filesystems */
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#ifdef CONFIG_DOS_PARTITION
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#undef CONFIG_DOS_PARTITION
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#endif
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#ifdef CONFIG_EFI_PARTITION
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#undef CONFIG_EFI_PARTITION
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#endif
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#ifdef CONFIG_CMD_FS_GENERIC
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#undef CONFIG_CMD_FS_GENERIC
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#endif
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#ifdef CONFIG_CMD_EXT4
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#undef CONFIG_CMD_EXT4
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#endif
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#ifdef CONFIG_CMD_EXT2
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#undef CONFIG_CMD_EXT2
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#endif
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#ifdef CONFIG_CMD_FAT
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#undef CONFIG_CMD_FAT
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#endif
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#ifdef CONFIG_FS_EXT4
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#undef CONFIG_FS_EXT4
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#endif
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#ifdef CONFIG_FS_FAT
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#undef CONFIG_FS_FAT
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#endif
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/* remove USB */
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#ifdef CONFIG_USB_EHCI
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#undef CONFIG_USB_EHCI
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#endif
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#ifdef CONFIG_USB_EHCI_TEGRA
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#undef CONFIG_USB_EHCI_TEGRA
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#endif
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#ifdef CONFIG_USB_STORAGE
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#undef CONFIG_USB_STORAGE
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#endif
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#ifdef CONFIG_CMD_USB
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#undef CONFIG_CMD_USB
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#endif
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/* remove part command support */
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#ifdef CONFIG_PARTITION_UUIDS
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#undef CONFIG_PARTITION_UUIDS
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#endif
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#ifdef CONFIG_CMD_PART
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#undef CONFIG_CMD_PART
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#endif
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#endif /* CONFIG_SPL_BUILD */
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#endif /* __TEGRA_COMMON_POST_H */
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