diff options
| author | Tom Rini <[email protected]> | 2022-03-13 08:18:17 -0400 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-03-13 08:18:17 -0400 |
| commit | c96137000e4cf486dcb164fd67a1a0b5b2fb99c6 (patch) | |
| tree | dfed25da9d99b9fd2cfb5d64f4553d88cad6cf27 /cmd | |
| parent | 6d35c24892c9d2f3eb03bee57c77cc9a3560c134 (diff) | |
| parent | 66028930dac08f7116b5e3cdba35c3e65676c0cd (diff) | |
Merge tag 'efi-2022-04-rc3-2' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request for efi-2022-04-rc3-2
Documentation:
* Fix description for SiFive Unmatched
* Add libgnutls28-dev to build dependencies
UEFI
* Avoid possibly invalid GUID pointers for protocol interfaces
Other
* Serial console support for cls command
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/cls.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/cmd/cls.c b/cmd/cls.c index eab4e6993bb..bdeb49786d4 100644 --- a/cmd/cls.c +++ b/cmd/cls.c @@ -11,17 +11,23 @@ #include <lcd.h> #include <video.h> +#define CSI "\x1b[" + static int do_video_clear(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { -#if defined(CONFIG_DM_VIDEO) - struct udevice *dev; + __maybe_unused struct udevice *dev; + /* Send clear screen and home */ + printf(CSI "2J" CSI "1;1H"); +#if defined(CONFIG_DM_VIDEO) +#if !defined(CONFIG_VIDEO_ANSI) if (uclass_first_device_err(UCLASS_VIDEO, &dev)) return CMD_RET_FAILURE; if (video_clear(dev)) return CMD_RET_FAILURE; +#endif #elif defined(CONFIG_CFB_CONSOLE) video_clear(); #elif defined(CONFIG_LCD) |