diff options
| author | Simon Glass <sjg@chromium.org> | 2021-03-15 18:00:27 +1300 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2021-03-27 15:04:30 +1300 |
| commit | 19987c9834bfd854ff27ae0382ce18511b84c6ea (patch) | |
| tree | 4f6b517aa418078623789e0f439123d1aaa884bc /drivers/video/coreboot.c | |
| parent | bcac36185b49eaaab437a8db196d804380872c5c (diff) | |
x86: video: Allow coreboot video to be used on any x86 board
When booting from coreboot we need this driver for the video to work.
Update the driver to be usable on any board.
The driver disables itself if it sees that is not booted from coreboot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/video/coreboot.c')
| -rw-r--r-- | drivers/video/coreboot.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/video/coreboot.c b/drivers/video/coreboot.c index 55f72fe886..7237542c07 100644 --- a/drivers/video/coreboot.c +++ b/drivers/video/coreboot.c @@ -5,6 +5,7 @@ #include <common.h> #include <dm.h> +#include <init.h> #include <vbe.h> #include <video.h> #include <asm/cb_sysinfo.h> @@ -17,7 +18,7 @@ static int save_vesa_mode(struct cb_framebuffer *fb, * running on the serial console. */ if (!fb) - return -ENXIO; + return log_msg_ret("save", -ENXIO); vesa->x_resolution = fb->x_resolution; vesa->y_resolution = fb->y_resolution; @@ -44,16 +45,23 @@ static int coreboot_video_probe(struct udevice *dev) struct vesa_mode_info *vesa = &mode_info.vesa; int ret; + if (ll_boot_init()) + return log_msg_ret("ll", -ENODEV); + printf("Video: "); /* Initialize vesa_mode_info structure */ ret = save_vesa_mode(fb, vesa); - if (ret) + if (ret) { + ret = log_msg_ret("save", ret); goto err; + } ret = vbe_setup_video_priv(vesa, uc_priv, plat); - if (ret) + if (ret) { + ret = log_msg_ret("setup", ret); goto err; + } printf("%dx%dx%d\n", uc_priv->xsize, uc_priv->ysize, vesa->bits_per_pixel); @@ -61,7 +69,7 @@ static int coreboot_video_probe(struct udevice *dev) return 0; err: - printf("No video mode configured in coreboot!\n"); + printf("No video mode configured in coreboot (err=%d)\n", ret); return ret; } |