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distro_bootcmd: add NVME support

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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>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-12-21 02:18:16 +01:00 committed by Alexander Graf
parent abb93cb0e5
commit 9493e39cd4
1 changed files with 27 additions and 0 deletions
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27
include/config_distro_bootcmd.h
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@ -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"