mxs_gpio: correctly use the GPIO API

[karo-tx-uboot.git] / board / olimex / mx23_olinuxino / mx23_olinuxino.c

diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
index 9ed77181521b446fd39848c75696b80513d8a74e..34fd8698db2b4c23416c8b6499f8130085594efc 100644 (file)
--- a/board/olimex/mx23_olinuxino/mx23_olinuxino.c
+++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
@@ -3,28 +3,13 @@
  *
  * Copyright (C) 2013 Marek Vasut <marex@denx.de>
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
+#include <asm/arch/iomux.h>
 #include <asm/arch/iomux-mx23.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
@@ -46,13 +31,25 @@ int board_early_init_f(void)
        /* SSP0 clock at 96MHz */
        mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
 
+       return 0;
+}
+
 #ifdef CONFIG_CMD_USB
-       /* Enable LAN9512 */
-       gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 1);
-#endif
+int board_ehci_hcd_init(int port)
+{
+       /* Enable LAN9512 (Maxi) or GL850G (Mini) USB HUB power. */
+       gpio_direction_output(MXS_PAD_TO_GPIO(MX23_PAD_GPMI_ALE__GPIO_0_17), 1);
+       udelay(100);
+       return 0;
+}
 
+int board_ehci_hcd_exit(int port)
+{
+       /* Enable LAN9512 (Maxi) or GL850G (Mini) USB HUB power. */
+       gpio_direction_output(MXS_PAD_TO_GPIO(MX23_PAD_GPMI_ALE__GPIO_0_17), 0);
        return 0;
 }
+#endif
 
 int dram_init(void)
 {