diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2016-11-30 12:11:16 +0530 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-01-11 21:27:11 +0100 |
| commit | 5a474f4e94a479df5a9626932bab41db46853ecf (patch) | |
| tree | c8ad3bc987fcb0ea08240f182ccb26423f869c2e /board | |
| parent | 4ee6eeea41c1ca6ec4255d5330fe7c7d1775eea6 (diff) | |
video: dcu: fix framebuffer to the end of memory
Fix the framebuffer location to the very end of the available memory.
This allows to remove the area from available memory for the kernel,
which in turn allows to display the splash screen through the while
Linux kernel boot process.
Ideas has been taken from the sunxi display driver, e.g.
20779ec3a5 ("sunxi: video: Dynamically reserve framebuffer memory")
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/toradex/colibri_vf/colibri_vf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/toradex/colibri_vf/colibri_vf.c b/board/toradex/colibri_vf/colibri_vf.c index 3ba8b6b1cd..54afba25a5 100644 --- a/board/toradex/colibri_vf/colibri_vf.c +++ b/board/toradex/colibri_vf/colibri_vf.c @@ -17,6 +17,7 @@ #include <mmc.h> #include <fdt_support.h> #include <fsl_esdhc.h> +#include <fsl_dcu_fb.h> #include <jffs2/load_kernel.h> #include <miiphy.h> #include <mtd_node.h> @@ -594,6 +595,7 @@ int checkboard(void) #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, bd_t *bd) { + int ret = 0; #ifdef CONFIG_FDT_FIXUP_PARTITIONS static struct node_info nodes[] = { { "fsl,vf610-nfc", MTD_DEV_TYPE_NAND, }, /* NAND flash */ @@ -603,6 +605,11 @@ int ft_board_setup(void *blob, bd_t *bd) puts(" Updating MTD partitions...\n"); fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); #endif +#ifdef CONFIG_FSL_DCU_FB + ret = fsl_dcu_fixedfb_setup(blob); + if (ret) + return ret; +#endif return ft_common_board_setup(blob, bd); } |