Some boards support NVME drives. We should be able to use them as boot devices.
NVME access requires running 'nvme scan'.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- include/config_distro_bootcmd.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h index 555efb7433..fa0e017b56 100644 --- a/include/config_distro_bootcmd.h +++ b/include/config_distro_bootcmd.h @@ -178,6 +178,31 @@ BOOT_TARGET_DEVICES_references_SATA_without_CONFIG_SATA #endif
+#ifdef CONFIG_NVME +#define BOOTENV_RUN_NVME_INIT "run nvme_init; " +#define BOOTENV_SET_NVME_NEED_INIT "setenv nvme_need_init; " +#define BOOTENV_SHARED_NVME \ + "nvme_init=" \ + "if ${nvme_need_init}; then " \ + "setenv nvme_need_init false; " \ + "nvme scan; " \ + "fi\0" \ + \ + "nvme_boot=" \ + BOOTENV_RUN_NVME_INIT \ + BOOTENV_SHARED_BLKDEV_BODY(nvme) +#define BOOTENV_DEV_NVME BOOTENV_DEV_BLKDEV +#define BOOTENV_DEV_NAME_NVME BOOTENV_DEV_NAME_BLKDEV +#else +#define BOOTENV_RUN_NVME_INIT +#define BOOTENV_SET_NVME_NEED_INIT +#define BOOTENV_SHARED_NVME +#define BOOTENV_DEV_NVME \ + BOOT_TARGET_DEVICES_references_NVME_without_CONFIG_NVME +#define BOOTENV_DEV_NAME_NVME \ + BOOT_TARGET_DEVICES_references_NVME_without_CONFIG_NVME +#endif + #ifdef CONFIG_SCSI #define BOOTENV_RUN_SCSI_INIT "run scsi_init; " #define BOOTENV_SET_SCSI_NEED_INIT "setenv scsi_need_init; " @@ -359,6 +384,7 @@ BOOTENV_SHARED_USB \ BOOTENV_SHARED_SATA \ BOOTENV_SHARED_SCSI \ + BOOTENV_SHARED_NVME \ BOOTENV_SHARED_IDE \ BOOTENV_SHARED_UBIFS \ BOOTENV_SHARED_EFI \ @@ -423,6 +449,7 @@ BOOT_TARGET_DEVICES(BOOTENV_DEV) \ \ "distro_bootcmd=" BOOTENV_SET_SCSI_NEED_INIT \ + BOOTENV_SET_NVME_NEED_INIT \ "for target in ${boot_targets}; do " \ "run bootcmd_${target}; " \ "done\0"