[U-Boot] [PATCH 14/14] sandbox: exynos: Move CONFIG_SOUND_SANDBOX to Kconfig

[Simon Glass]

Move this over to Kconfig and tidy up.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 configs/sandbox_defconfig | 1 +
 drivers/sound/Kconfig     | 9 +++++++++
 include/configs/sandbox.h | 2 --
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index 8f8f7f4..6733ed3 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -22,3 +22,4 @@ CONFIG_SPI_FLASH_SANDBOX=y
 CONFIG_TPM_TIS_SANDBOX=y
 CONFIG_SOUND=y
 CONFIG_CMD_SOUND=y
+CONFIG_SOUND_SANDBOX=y
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index a1c950b..3b96e84 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -37,6 +37,15 @@ config SOUND_MAX98095
 	  audio data and I2C for codec control. At present it only works
 	  with the Samsung I2S driver.
 
+config SOUND_SANDBOX
+	bool "Support sandbox emulated audio codec"
+	depends on SANDBOX && SOUND
+	help
+	  U-Boot sandbox can emulate a sound device using SDL, playing the
+	  sound on the host machine. This option implements the sound_init()
+	  and sound_play() functions for sandbox. Note that you must install
+	  the SDL libraries for this to work.
+
 config SOUND_WM8994
 	bool "Support Wolfson Micro wm8994 audio codec"
 	depends on I2S_SAMSUNG
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 8fbdada..fc03519 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -139,8 +139,6 @@
 #define CONFIG_ARCH_EARLY_INIT_R
 #define CONFIG_BOARD_LATE_INIT
 
-#define CONFIG_SOUND_SANDBOX
-
 #ifndef SANDBOX_NO_SDL
 #define CONFIG_SANDBOX_SDL
 #endif
-- 
2.2.0.rc0.207.ga3a616c