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| author | Sjoerd Simons <sjoerd.simons@collabora.co.uk> | 2014-12-05 18:12:22 +0100 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2014-12-22 20:38:27 +0900 |
| commit | a7b99204a09c9451d661e0d94cdafa4677a229de (patch) | |
| tree | 8ffdd55903d3b5dc159a8d575609db4402e35cce | |
| parent | 307e90e6179e46197e701e216767408c8ef6d010 (diff) | |
| download | u-boot-imx-a7b99204a09c9451d661e0d94cdafa4677a229de.zip u-boot-imx-a7b99204a09c9451d661e0d94cdafa4677a229de.tar.gz u-boot-imx-a7b99204a09c9451d661e0d94cdafa4677a229de.tar.bz2 | |
exynos5420: fix compilation without parade video
Not all exynos 5420 based devices with an LCD also have a parade LVDS
bridge. So make sure compilation doesn't break if CONFIG_LCD is enabled
and CONFIG_VIDEO_PARADE is not.
As a side-effect move the parade functions from the exynos system header
file to its own file.
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| -rw-r--r-- | arch/arm/include/asm/arch-exynos/system.h | 3 | ||||
| -rw-r--r-- | board/samsung/smdk5420/smdk5420.c | 1 | ||||
| -rw-r--r-- | include/parade.h | 18 |
3 files changed, 19 insertions, 3 deletions
diff --git a/arch/arm/include/asm/arch-exynos/system.h b/arch/arm/include/asm/arch-exynos/system.h index 320763f..4968d3d 100644 --- a/arch/arm/include/asm/arch-exynos/system.h +++ b/arch/arm/include/asm/arch-exynos/system.h @@ -41,7 +41,4 @@ void set_usbhost_mode(unsigned int mode); void set_system_display_ctrl(void); int exynos_lcd_early_init(const void *blob); -/* Initialize the Parade dP<->LVDS bridge if present */ -int parade_init(const void *blob); - #endif /* _EXYNOS4_SYSTEM_H */ diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c index a691222..55f0ea2 100644 --- a/board/samsung/smdk5420/smdk5420.c +++ b/board/samsung/smdk5420/smdk5420.c @@ -9,6 +9,7 @@ #include <asm/io.h> #include <i2c.h> #include <lcd.h> +#include <parade.h> #include <spi.h> #include <errno.h> #include <asm/gpio.h> diff --git a/include/parade.h b/include/parade.h new file mode 100644 index 0000000..887f56d --- /dev/null +++ b/include/parade.h @@ -0,0 +1,18 @@ +/* + * (C) Copyright 2012 Samsung Electronics + * Donghwa Lee <dh09.lee@samsung.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __PARADE_H__ +#define __PARADE_H__ + +/* Initialize the Parade dP<->LVDS bridge if present */ +#ifdef CONFIG_VIDEO_PARADE +int parade_init(const void *blob); +#else +static inline int parade_init(const void *blob) { return -1; } +#endif + +#endif /* __PARADE_H__ */ |