diff options
| author | Devarsh Thakkar <devarsht@ti.com> | 2024-03-05 18:14:09 +0530 |
|---|---|---|
| committer | Francesco Dolcini <francesco.dolcini@toradex.com> | 2024-03-21 14:26:33 +0000 |
| commit | 5a3055dad3b5acc883fd2b2cc2222d1c34d3d7f2 (patch) | |
| tree | e26bd712562b1548f264bc0ec92619d17d74f87e /common/fdt_simplefb.c | |
| parent | 3065e171cb9c12effdf5c1960b2db7664f6a99a5 (diff) | |
common: Move framebuffer reservation to separate helper
Create separate helper for just reserving framebuffer region without
creating or enabling simple-framebuffer node.
This is useful for scenarios where user want to preserve the bootloader
splash screen till OS boots up and display server gets started without
displaying anything else in between and thus not requiring
simple-framebuffer.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Diffstat (limited to 'common/fdt_simplefb.c')
| -rw-r--r-- | common/fdt_simplefb.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/common/fdt_simplefb.c b/common/fdt_simplefb.c index c50cd7a66f..2c0ff5d5f9 100644 --- a/common/fdt_simplefb.c +++ b/common/fdt_simplefb.c @@ -102,7 +102,6 @@ int fdt_simplefb_enable_existing_node(void *blob) #if IS_ENABLED(CONFIG_VIDEO) int fdt_simplefb_enable_and_mem_rsv(void *blob) { - struct fdt_memory mem; int ret; /* nothing to do when video is not active */ @@ -113,15 +112,6 @@ int fdt_simplefb_enable_and_mem_rsv(void *blob) if (ret) return ret; - /* nothing to do when the frame buffer is not defined */ - if (gd->video_bottom == gd->video_top) - return 0; - - /* reserved with no-map tag the video buffer */ - mem.start = gd->video_bottom; - mem.end = gd->video_top - 1; - - return fdtdec_add_reserved_memory(blob, "framebuffer", &mem, NULL, 0, NULL, - FDTDEC_RESERVED_MEMORY_NO_MAP); + return fdt_add_fb_mem_rsv(blob); } #endif |