[U-Boot] [PATCH 07/13] mxs: m28: Enable power to USB port 0

[Marek Vasut]

The USB port 0 can now be used alongside the USB port 1, thus enable
power to it.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Fabio Estevam <fabio.estevam at freescale.com>
Cc: Otavio Salvador <otavio at ossystems.com.br>
Cc: Stefano Babic <sbabic at denx.de>
---
 board/denx/m28evk/m28evk.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c
index d93efaf..aff7c1f 100644
--- a/board/denx/m28evk/m28evk.c
+++ b/board/denx/m28evk/m28evk.c
@@ -57,6 +57,10 @@ int board_early_init_f(void)
 	mxs_iomux_setup_pad(MX28_PAD_AUART3_TX__GPIO_3_13 |
 			MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP);
 	gpio_direction_output(MX28_PAD_AUART3_TX__GPIO_3_13, 0);
+
+	mxs_iomux_setup_pad(MX28_PAD_AUART3_RX__GPIO_3_12 |
+			MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP);
+	gpio_direction_output(MX28_PAD_AUART3_RX__GPIO_3_12, 0);
 #endif
 
 	return 0;
-- 
1.7.10.4