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authorStefano Babic <sbabic@denx.de>2012-08-29 01:22:04 +0000
committerTom Rini <trini@ti.com>2012-09-04 17:05:39 -0700
commitff530fc7f05e57d584efc05104b09be91119c650 (patch)
treed1bfc66b5d1eb29f7aca7db3bc650c3308eaa337 /board/teejet
parent9d5fc239cf971a3d43954185b9de1dc75e35f6b0 (diff)
downloadu-boot-linaro-stable-ff530fc7f05e57d584efc05104b09be91119c650.tar.gz
OMAP3: mt_ventoux: disable the buzzer at start-up
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/teejet')
-rw-r--r--board/teejet/mt_ventoux/mt_ventoux.c14
-rw-r--r--board/teejet/mt_ventoux/mt_ventoux.h4
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 b7744a9bb..814e72f05 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 d1fee25f5..eadb8a5d3 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)) \
\