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authorStefano Babic <sbabic@denx.de>2011-08-21 10:50:06 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-09-04 11:36:11 +0200
commit6cb2e774f24ada52b2476b1cd7a1f7b63acbad2e (patch)
tree284cfee0598ca9fa7689b9375ca620a4ada9bed9
parent41eca7416cfc882b22172960e5a3516f0eac6498 (diff)
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MX31: make use of GPIO framework for MX31 processor
Signed-off-by: Stefano Babic <sbabic@denx.de>
-rw-r--r--arch/arm/include/asm/arch-mx31/gpio.h35
-rw-r--r--arch/arm/include/asm/arch-mx31/imx-regs.h7
2 files changed, 35 insertions, 7 deletions
diff --git a/arch/arm/include/asm/arch-mx31/gpio.h b/arch/arm/include/asm/arch-mx31/gpio.h
new file mode 100644
index 0000000..95b73bf
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx31/gpio.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2011
+ * Stefano Babic, DENX Software Engineering, <sbabic@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
+ */
+
+
+#ifndef __ASM_ARCH_MX31_GPIO_H
+#define __ASM_ARCH_MX31_GPIO_H
+
+/* GPIO Registers */
+struct gpio_regs {
+ u32 gpio_dr;
+ u32 gpio_dir;
+ u32 gpio_psr;
+};
+
+#endif
diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 3c8d607..2064870 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -57,13 +57,6 @@ struct clock_control_regs {
u32 pdr2;
};
-/* GPIO Registers */
-struct gpio_regs {
- u32 gpio_dr;
- u32 gpio_dir;
- u32 gpio_psr;
-};
-
struct cspi_regs {
u32 rxdata;
u32 txdata;