diff options
| author | Matwey V. Kornilov <[email protected]> | 2022-08-09 18:54:07 +0300 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-09-02 12:22:56 -0400 |
| commit | d88260710b212815ae1f461aec24ad926c668d36 (patch) | |
| tree | bb59be67341b7b95b2bcca13f5351f497e3d26dd | |
| parent | 2d7069126d11f8708ee38c68b1c6cafae5e50dae (diff) | |
distro_bootcmd: Introduce support for extension command
Try to load required DTB overlays if the board supports extensions and
CONFIG_CMD_EXTENSION is enabled.
Signed-off-by: Matwey V. Kornilov <[email protected]>
| -rw-r--r-- | include/config_distro_bootcmd.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h index c6e9c497413..2157f3533e5 100644 --- a/include/config_distro_bootcmd.h +++ b/include/config_distro_bootcmd.h @@ -160,11 +160,13 @@ "scan_dev_for_efi=" \ "setenv efi_fdtfile ${fdtfile}; " \ BOOTENV_EFI_SET_FDTFILE_FALLBACK \ + BOOTENV_RUN_EXTENSION_INIT \ "for prefix in ${efi_dtb_prefixes}; do " \ "if test -e ${devtype} " \ "${devnum}:${distro_bootpart} " \ "${prefix}${efi_fdtfile}; then " \ "run load_efi_dtb; " \ + BOOTENV_RUN_EXTENSION_APPLY \ "fi;" \ "done;" \ "run boot_efi_bootmgr;" \ @@ -416,6 +418,34 @@ BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE #endif +#if defined(CONFIG_CMD_EXTENSION) +#define BOOTENV_RUN_EXTENSION_INIT "run extension_init; " +#define BOOTENV_RUN_EXTENSION_APPLY "run extension_apply; " +#define BOOTENV_SET_EXTENSION_NEED_INIT \ + "extension_need_init=; " \ + "setenv extension_overlay_addr ${fdtoverlay_addr_r}; " +#define BOOTENV_SHARED_EXTENSION \ + "extension_init=" \ + "echo Extension init...; " \ + "if ${extension_need_init}; then " \ + "extension_need_init=false; " \ + "extension scan; " \ + "fi\0" \ + \ + "extension_overlay_cmd=" \ + "load ${devtype} ${devnum}:${distro_bootpart} " \ + "${extension_overlay_addr} ${prefix}${extension_overlay_name}\0" \ + "extension_apply=" \ + "if fdt addr -q ${fdt_addr_r}; then " \ + "extension apply all; " \ + "fi\0" +#else +#define BOOTENV_RUN_EXTENSION_INIT +#define BOOTENV_RUN_EXTENSION_APPLY +#define BOOTENV_SET_EXTENSION_NEED_INIT +#define BOOTENV_SHARED_EXTENSION +#endif + #define BOOTENV_DEV_NAME(devtypeu, devtypel, instance, ...) \ BOOTENV_DEV_NAME_##devtypeu(devtypeu, devtypel, instance, ## __VA_ARGS__) #define BOOTENV_BOOT_TARGETS \ @@ -435,6 +465,7 @@ BOOTENV_SHARED_UBIFS \ BOOTENV_SHARED_EFI \ BOOTENV_SHARED_VIRTIO \ + BOOTENV_SHARED_EXTENSION \ "boot_prefixes=/ /boot/\0" \ "boot_scripts=boot.scr.uimg boot.scr\0" \ "boot_script_dhcp=boot.scr.uimg\0" \ @@ -499,6 +530,7 @@ BOOTENV_SET_NVME_NEED_INIT \ BOOTENV_SET_IDE_NEED_INIT \ BOOTENV_SET_VIRTIO_NEED_INIT \ + BOOTENV_SET_EXTENSION_NEED_INIT \ "for target in ${boot_targets}; do " \ "run bootcmd_${target}; " \ "done\0" |