[U-Boot] [PATCH v3 6/9] OMAP3: mt_ventoux: disable the buzzer at start-up

[Stefano Babic]

Signed-off-by: Stefano Babic <sba...@denx.de>
---

 board/teejet/mt_ventoux/mt_ventoux.c |   14 ++++++++++++++
 board/teejet/mt_ventoux/mt_ventoux.h |    4 ----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/board/teejet/mt_ventoux/mt_ventoux.c 
b/board/teejet/mt_ventoux/mt_ventoux.c
index b7744a9..814e72f 100644
--- a/board/teejet/mt_ventoux/mt_ventoux.c
+++ b/board/teejet/mt_ventoux/mt_ventoux.c
@@ -39,6 +39,9 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#define BUZZER         140
+#define SPEAKER                141
+
 #ifndef CONFIG_FPGA
 #error "The Teejet mt_ventoux must have CONFIG_FPGA enabled"
 #endif
@@ -193,6 +196,17 @@ int board_init(void)
 
        mt_ventoux_init_fpga();
 
+       /* GPIO_140: speaker #mute */
+       MUX_VAL(CP(MCBSP3_DX),          (IEN | PTU | EN | M4))
+       /* GPIO_141: Buzz Hi */
+       MUX_VAL(CP(MCBSP3_DR),          (IEN  | PTU | EN | M4))
+
+       /* Turning off the buzzer */
+       gpio_request(BUZZER, "BUZZER_MUTE");
+       gpio_request(SPEAKER, "SPEAKER");
+       gpio_direction_output(BUZZER, 0);
+       gpio_direction_output(SPEAKER, 0);
+
        return 0;
 }
 
diff --git a/board/teejet/mt_ventoux/mt_ventoux.h 
b/board/teejet/mt_ventoux/mt_ventoux.h
index d1fee25..eadb8a5 100644
--- a/board/teejet/mt_ventoux/mt_ventoux.h
+++ b/board/teejet/mt_ventoux/mt_ventoux.h
@@ -223,10 +223,6 @@ const omap3_sysinfo sysinfo = {
        MUX_VAL(CP(MCBSP2_DX),          (IEN | PTD | EN | M4)) \
                        /* GPIO_119: FPGA_INIT */ \
        \
-       MUX_VAL(CP(MCBSP3_DX),          (IEN | PTU | EN | M4)) \
-                       /* GPIO_140: speaker #mute */\
-       MUX_VAL(CP(MCBSP3_DR),          (IEN  | PTU | EN | M4)) \
-                       /* GPIO_141: Buzz Hi */\
        MUX_VAL(CP(MCBSP3_CLKX),        (IEN  | PTU | EN | M4)) \
        MUX_VAL(CP(MCBSP3_FSX),         (IEN  | PTU | EN | M4)) \
        \
-- 
1.7.9.5

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