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authorAjay Kumar Gupta <ajay.gupta@ti.com>2010-06-10 11:20:50 +0530
committerRemy Bohmer <linux@bohmer.net>2010-06-30 21:37:37 +0200
commit944a4894c047f9fc17d21f1e4ca92d5909b8405b (patch)
treebdc9fb36b9d2c96e963d56c9bb11fb8d2f5a4b5b /board/ti
parentb5abf644aa6d1d11023df449a251d0f296c45b89 (diff)
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musb: Program extvbus for OMAP3EVM Rev >= E
OMAP3EVM Rev >=E uses external Vbus supply so setting 'extvbus' to '1' for OMAP3EVM Rev >=E runtime based on EVM revision. CC: Remy Bohmer <linux@bohmer.net> Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Diffstat (limited to 'board/ti')
-rw-r--r--board/ti/evm/evm.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index fcc1803..9948b9c 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -65,6 +65,19 @@ static void omap3_evm_get_revision(void)
}
/*
+ * MUSB port on OMAP3EVM Rev >= E requires extvbus programming.
+ */
+u8 omap3_evm_need_extvbus(void)
+{
+ u8 retval = 0;
+
+ if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
+ retval = 1;
+
+ return retval;
+}
+
+/*
* Routine: board_init
* Description: Early hardware init.
*/