When using usb-keyboard support, the preboot env variable must be set to a command to scan usb, so that the keyboard is available to interrupt autoboot.
The logical command to add when using config_distro_bootcmd.h is "run usb_init", as that does a "setenv usb_need_init false" which should avoid a second scan when booting from usb.
However this does not work because config_distro_bootcmd sets bootcmd to "setenv usb_need_init; ...".
This is not necessary "if ${usb_need_init}" will evaluate to true just as well if usb_need_init is not set at all. So drop the BOOTENV_SET_USB_NEED_INIT macro and calling of it, thereby fixing the double usb-scan.
While at it do the same for scsi_need_init which was modelled after the usb code.
Signed-off-by: Hans de Goede hdegoede@redhat.com --- include/config_distro_bootcmd.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h index be616e8..2b515bc 100644 --- a/include/config_distro_bootcmd.h +++ b/include/config_distro_bootcmd.h @@ -54,7 +54,6 @@
#ifdef CONFIG_CMD_SCSI #define BOOTENV_RUN_SCSI_INIT "run scsi_init; " -#define BOOTENV_SET_SCSI_NEED_INIT "setenv scsi_need_init; " #define BOOTENV_SHARED_SCSI \ "scsi_init=" \ "if ${scsi_need_init}; then " \ @@ -69,7 +68,6 @@ #define BOOTENV_DEV_NAME_SCSI BOOTENV_DEV_NAME_BLKDEV #else #define BOOTENV_RUN_SCSI_INIT -#define BOOTENV_SET_SCSI_NEED_INIT #define BOOTENV_SHARED_SCSI #define BOOTENV_DEV_SCSI \ BOOT_TARGET_DEVICES_references_SCSI_without_CONFIG_CMD_SCSI @@ -91,7 +89,6 @@
#ifdef CONFIG_CMD_USB #define BOOTENV_RUN_USB_INIT "run usb_init; " -#define BOOTENV_SET_USB_NEED_INIT "setenv usb_need_init; " #define BOOTENV_SHARED_USB \ "usb_init=" \ "if ${usb_need_init}; then " \ @@ -106,7 +103,6 @@ #define BOOTENV_DEV_NAME_USB BOOTENV_DEV_NAME_BLKDEV #else #define BOOTENV_RUN_USB_INIT -#define BOOTENV_SET_USB_NEED_INIT #define BOOTENV_SHARED_USB #define BOOTENV_DEV_USB \ BOOT_TARGET_DEVICES_references_USB_without_CONFIG_CMD_USB @@ -202,7 +198,7 @@ \ BOOT_TARGET_DEVICES(BOOTENV_DEV) \ \ - "bootcmd=" BOOTENV_SET_USB_NEED_INIT BOOTENV_SET_SCSI_NEED_INIT \ + "bootcmd=" \ "for target in ${boot_targets}; do " \ "run bootcmd_${target}; " \ "done\0"