README.distro: fix typos
The word "partition" is doubled. Keep decent forms for the following lines. Also, fix some other typos while we are here. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Stephen Warren <swarren@nvidia.com>
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@ -28,7 +28,7 @@ decoupling distro install/boot logic from any knowledge of the bootloader.
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This model assumes that boards will load boot configuration files from a
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regular storage mechanism (eMMC, SD card, USB Disk, SATA disk, etc.) with
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a standard partitioning scheme (MBR, GPT). Boards that cannnot support this
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a standard partitioning scheme (MBR, GPT). Boards that cannot support this
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storage model are outside the scope of this document, and may still need
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board-specific installer/boot-configuration support in a distro.
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@ -37,9 +37,9 @@ that contains U-Boot, and that the user has somehow installed U-Boot to this
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flash before running the distro installer. Even on boards that do not conform
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to this aspect of the model, the extent of the board-specific support in the
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distro installer logic would be to install a board-specific U-Boot package to
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the boot partition partition during installation. This distro-supplied U-Boot
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can still implement the same features as on any other board, and hence the
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distro's boot configuration file generation logic can still be board-agnostic.
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the boot partition during installation. This distro-supplied U-Boot can still
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implement the same features as on any other board, and hence the distro's boot
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configuration file generation logic can still be board-agnostic.
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Locating Bootable Disks
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-----------------------
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@ -61,7 +61,7 @@ any other bootloader) will find those boot files and execute them. This is
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conceptually identical to creating a grub2 configuration file on a desktop
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PC.
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Note that in the absense of any partition that is explicitly marked bootable,
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Note that in the absence of any partition that is explicitly marked bootable,
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U-Boot falls back to searching the first valid partition of a disk for boot
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configuration files. Other bootloaders are recommended to do the same, since
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I believe that partition table bootable flags aren't so commonly used outside
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@ -238,7 +238,7 @@ kernel_addr_r:
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The kernel should be located within the first 128M of RAM in order for the
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kernel CONFIG_AUTO_ZRELADDR option to work, which is likely enabled on any
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distro kernel. Since the kernel will decompress itself to 0x8000 after the
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start of RAM, kernel_addr_rshould not overlap that area, or the kernel will
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start of RAM, kernel_addr_r should not overlap that area, or the kernel will
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have to copy itself somewhere else first before decompression.
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A size of 16MB for the kernel is likely adequate.
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