X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farch-mx27%2Fgpio.h;h=a8a1ed6b76a455ef03b7aabcf84a6c5c0b360281;hb=fa1392a236dfebbe938a48f124c8332759aba8e5;hp=4b4eb0d5c04f686f14a1cce95e34fe25edcdf3ad;hpb=e71c39def6a00ba3dee9a554ea85a8a5bd3dd300;p=u-boot

diff --git a/arch/arm/include/asm/arch-mx27/gpio.h b/arch/arm/include/asm/arch-mx27/gpio.h
index 4b4eb0d5c0..a8a1ed6b76 100644
--- a/arch/arm/include/asm/arch-mx27/gpio.h
+++ b/arch/arm/include/asm/arch-mx27/gpio.h
@@ -2,23 +2,7 @@
  * Copyright (C) 2012
  * Philippe Reynes <tremyfr@yahoo.fr>
  *
- * 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+
  */
 
 
@@ -52,4 +36,24 @@ struct gpio_port_regs {
 	struct gpio_regs port[6];
 };
 
+/*
+ *  GPIO Module and I/O Multiplexer
+ */
+#define PORTA 0
+#define PORTB 1
+#define PORTC 2
+#define PORTD 3
+#define PORTE 4
+#define PORTF 5
+
+#define GPIO_PIN_MASK		0x1f
+#define GPIO_PORT_SHIFT		5
+#define GPIO_PORT_MASK		(0x7 << GPIO_PORT_SHIFT)
+#define GPIO_PORTA		(PORTA << GPIO_PORT_SHIFT)
+#define GPIO_PORTB		(PORTB << GPIO_PORT_SHIFT)
+#define GPIO_PORTC		(PORTC << GPIO_PORT_SHIFT)
+#define GPIO_PORTD		(PORTD << GPIO_PORT_SHIFT)
+#define GPIO_PORTE		(PORTE << GPIO_PORT_SHIFT)
+#define GPIO_PORTF		(PORTF << GPIO_PORT_SHIFT)
+
 #endif