diff options
Diffstat (limited to 'documentation/ref-manual')
-rw-r--r-- | documentation/ref-manual/classes.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst index 6ab80b10b7..dc30419a1e 100644 --- a/documentation/ref-manual/classes.rst +++ b/documentation/ref-manual/classes.rst | |||
@@ -1623,8 +1623,8 @@ Only a single RAM disk can be added to the FIT image created by | |||
1623 | :ref:`ref-classes-kernel-fitimage` and the RAM disk in FIT is optional. | 1623 | :ref:`ref-classes-kernel-fitimage` and the RAM disk in FIT is optional. |
1624 | The address where the RAM disk image is to be loaded by U-Boot | 1624 | The address where the RAM disk image is to be loaded by U-Boot |
1625 | is specified by :term:`UBOOT_RD_LOADADDRESS` and the entrypoint by | 1625 | is specified by :term:`UBOOT_RD_LOADADDRESS` and the entrypoint by |
1626 | :term:`UBOOT_RD_ENTRYPOINT`. The ramdisk is added to FIT image when | 1626 | :term:`UBOOT_RD_ENTRYPOINT`. The ramdisk is added to the FIT image when |
1627 | :term:`INITRAMFS_IMAGE` is specified and that :term:`INITRAMFS_IMAGE_BUNDLE` | 1627 | :term:`INITRAMFS_IMAGE` is specified and requires that :term:`INITRAMFS_IMAGE_BUNDLE` |
1628 | is set to 0. | 1628 | is set to 0. |
1629 | 1629 | ||
1630 | Only a single :term:`Initramfs` bundle can be added to the FIT image created by | 1630 | Only a single :term:`Initramfs` bundle can be added to the FIT image created by |
@@ -1633,7 +1633,7 @@ In case of :term:`Initramfs`, the kernel is configured to be bundled with the ro | |||
1633 | in the same binary (example: zImage-initramfs-:term:`MACHINE`.bin). | 1633 | in the same binary (example: zImage-initramfs-:term:`MACHINE`.bin). |
1634 | When the kernel is copied to RAM and executed, it unpacks the :term:`Initramfs` root filesystem. | 1634 | When the kernel is copied to RAM and executed, it unpacks the :term:`Initramfs` root filesystem. |
1635 | The :term:`Initramfs` bundle can be enabled when :term:`INITRAMFS_IMAGE` | 1635 | The :term:`Initramfs` bundle can be enabled when :term:`INITRAMFS_IMAGE` |
1636 | is specified and that :term:`INITRAMFS_IMAGE_BUNDLE` is set to 1. | 1636 | is specified and requires that :term:`INITRAMFS_IMAGE_BUNDLE` is set to 1. |
1637 | The address where the :term:`Initramfs` bundle is to be loaded by U-boot is specified | 1637 | The address where the :term:`Initramfs` bundle is to be loaded by U-boot is specified |
1638 | by :term:`UBOOT_LOADADDRESS` and the entrypoint by :term:`UBOOT_ENTRYPOINT`. | 1638 | by :term:`UBOOT_LOADADDRESS` and the entrypoint by :term:`UBOOT_ENTRYPOINT`. |
1639 | 1639 | ||
@@ -1644,14 +1644,14 @@ U-boot commands. When using a boot script the user should configure the | |||
1644 | U-boot :ref:`ref-tasks-install` task to copy the script to sysroot. | 1644 | U-boot :ref:`ref-tasks-install` task to copy the script to sysroot. |
1645 | So the script can be included in the FIT image by the :ref:`ref-classes-kernel-fitimage` | 1645 | So the script can be included in the FIT image by the :ref:`ref-classes-kernel-fitimage` |
1646 | class. At run-time, U-boot CONFIG_BOOTCOMMAND define can be configured to | 1646 | class. At run-time, U-boot CONFIG_BOOTCOMMAND define can be configured to |
1647 | load the boot script from the FIT image and executes it. | 1647 | load the boot script from the FIT image and execute it. |
1648 | 1648 | ||
1649 | The FIT image generated by :ref:`ref-classes-kernel-fitimage` class is signed when the | 1649 | The FIT image generated by the :ref:`ref-classes-kernel-fitimage` class is signed when the |
1650 | variables :term:`UBOOT_SIGN_ENABLE`, :term:`UBOOT_MKIMAGE_DTCOPTS`, | 1650 | variables :term:`UBOOT_SIGN_ENABLE`, :term:`UBOOT_MKIMAGE_DTCOPTS`, |
1651 | :term:`UBOOT_SIGN_KEYDIR` and :term:`UBOOT_SIGN_KEYNAME` are set | 1651 | :term:`UBOOT_SIGN_KEYDIR` and :term:`UBOOT_SIGN_KEYNAME` are set |
1652 | appropriately. The default values used for :term:`FIT_HASH_ALG` and | 1652 | appropriately. The default values used for :term:`FIT_HASH_ALG` and |
1653 | :term:`FIT_SIGN_ALG` in :ref:`ref-classes-kernel-fitimage` are "sha256" and | 1653 | :term:`FIT_SIGN_ALG` in :ref:`ref-classes-kernel-fitimage` are "sha256" and |
1654 | "rsa2048" respectively. The keys for signing fitImage can be generated using | 1654 | "rsa2048" respectively. The keys for signing the FIT image can be generated using |
1655 | the :ref:`ref-classes-kernel-fitimage` class when both :term:`FIT_GENERATE_KEYS` and | 1655 | the :ref:`ref-classes-kernel-fitimage` class when both :term:`FIT_GENERATE_KEYS` and |
1656 | :term:`UBOOT_SIGN_ENABLE` are set to "1". | 1656 | :term:`UBOOT_SIGN_ENABLE` are set to "1". |
1657 | 1657 | ||