diff options
| author | Simon Glass <sjg@chromium.org> | 2021-11-19 23:24:05 +0300 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2021-12-27 01:33:24 +0300 |
| commit | d8bf49fa20bf1bf8b94e574a651e117da21a632c (patch) | |
| tree | 3c240f9430256bebeab3ef3252c731e9eb35d89d | |
| parent | 7a8555d871361a1e36152c25826359704c1e46de (diff) | |
| download | u-boot-d8bf49fa20bf1bf8b94e574a651e117da21a632c.tar.xz | |
video: Support virtio devices with the splash screen
This is useful for showing a logo when booting from qemu.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | common/splash_source.c | 14 | ||||
| -rw-r--r-- | include/splash.h | 1 | ||||
| -rw-r--r-- | include/virtio.h | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/common/splash_source.c b/common/splash_source.c index d05670f5ee..2c03cbdf92 100644 --- a/common/splash_source.c +++ b/common/splash_source.c @@ -20,6 +20,7 @@ #include <spi_flash.h> #include <splash.h> #include <usb.h> +#include <virtio.h> #include <asm/global_data.h> DECLARE_GLOBAL_DATA_PTR; @@ -179,6 +180,16 @@ static inline int splash_init_sata(void) } #endif +static int splash_init_virtio(void) +{ + if (!IS_ENABLED(CONFIG_VIRTIO)) { + printf("Cannot load splash image: no virtio support\n"); + return -ENOSYS; + } else { + return virtio_init(); + } +} + #ifdef CONFIG_CMD_UBIFS static int splash_mount_ubifs(struct splash_location *location) { @@ -233,6 +244,9 @@ static int splash_load_fs(struct splash_location *location, u32 bmp_load_addr) if (location->storage == SPLASH_STORAGE_SATA) res = splash_init_sata(); + if (location->storage == SPLASH_STORAGE_VIRTIO) + res = splash_init_virtio(); + if (location->ubivol != NULL) res = splash_mount_ubifs(location); diff --git a/include/splash.h b/include/splash.h index 7fd2de8fea..33e45e6941 100644 --- a/include/splash.h +++ b/include/splash.h @@ -30,6 +30,7 @@ enum splash_storage { SPLASH_STORAGE_MMC, SPLASH_STORAGE_USB, SPLASH_STORAGE_SATA, + SPLASH_STORAGE_VIRTIO, }; enum splash_flags { diff --git a/include/virtio.h b/include/virtio.h index a42bdad6b8..34e2bfdcdd 100644 --- a/include/virtio.h +++ b/include/virtio.h @@ -20,6 +20,7 @@ #ifndef __VIRTIO_H__ #define __VIRTIO_H__ +#include <virtio_types.h> #include <linux/bitops.h> #include <linux/bug.h> #define VIRTIO_ID_NET 1 /* virtio net */ |