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board: cm_fx6: Enable DM support for video, fix build error

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Enable driver model for Video to remove the following
compile warning on CM-FX6 SOM based target:

===================== WARNING ======================
This board does not use CONFIG_DM_VIDEO Please update
the board to use CONFIG_DM_VIDEO before the v2019.07 release.
====================================================

This change introduced build error as shown:

LD      u-boot
drivers/built-in.o: In function ipu_displays_init'
arm-linux-ld.bfd: BFD (GNU Binutils) 2.29.1 assertion fail elf32-arm.c:9509
Makefile:1621: recipe for target 'u-boot' failed
make: *** [u-boot] Error 1

The DM converted video driver calls ipu_displays_init
in its probe, which inturn calls relevant board_video_skip.
Defining ipu_displays_init in the board file fixes build error.
Target was compile tested, build was clean.

Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
This commit is contained in:
Suniel Mahesh 2019-11-20 15:25:00 +05:30 committed by Stefano Babic
parent c35b19531d
commit 7f681b3d75
2 changed files with 6 additions and 0 deletions
board/compulab/cm_fx6
cm_fx6.c
configs
cm_fx6_defconfig

5
board/compulab/cm_fx6/cm_fx6.c
View File

@ -147,6 +147,11 @@ int board_video_skip(void)
static inline void cm_fx6_setup_display(void) {}
#endif /* CONFIG_VIDEO_IPUV3 */
int ipu_displays_init(void)
{
return board_video_skip();
}
#ifdef CONFIG_DWC_AHSATA
static int cm_fx6_issd_gpios[] = {
/* The order of the GPIOs in the array is important! */

1
configs/cm_fx6_defconfig
View File

@ -90,4 +90,5 @@ CONFIG_USB_KEYBOARD=y
CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
CONFIG_VIDEO_IPUV3=y
CONFIG_VIDEO=y
CONFIG_DM_VIDEO=y
CONFIG_FDT_FIXUP_PARTITIONS=y