ARM: 6458/1: pcmcia: Adds nanoEngine PCMCIA support.

This patch adds nanoEngine PCMCIA support, with support for two sockets.

In order to have a fully functional pcmcia subsystem in a BSE
nanoEngine board you should carefully read this:

http://cambuca.ldhs.cetuc.puc-rio.br/nanoengine/

Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 31 insertions, 1 deletions

diff --git a/arch/arm/mach-sa1100/include/mach/nanoengine.h b/arch/arm/mach-sa1100/include/mach/nanoengine.h
new file mode 100644
index 000000000000..053776645526
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/nanoengine.h
@@ -0,0 +1,30 @@
+/*
+ * arch/arm/mach-sa1100/include/mach/nanoengine.h
+ *
+ * This file contains the hardware specific definitions for nanoEngine.
+ * Only include this file from SA1100-specific files.
+ *
+ * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __ASM_ARCH_NANOENGINE_H
+#define __ASM_ARCH_NANOENGINE_H
+
+#define GPIO_PC_READY0  GPIO_GPIO(11) /* ready for socket 0 (active high)*/
+#define GPIO_PC_READY1  GPIO_GPIO(12) /* ready for socket 1 (active high) */
+#define GPIO_PC_CD0     GPIO_GPIO(13) /* detect for socket 0 (active low) */
+#define GPIO_PC_CD1     GPIO_GPIO(14) /* detect for socket 1 (active low) */
+#define GPIO_PC_RESET0  GPIO_GPIO(15) /* reset socket 0 */
+#define GPIO_PC_RESET1  GPIO_GPIO(16) /* reset socket 1 */
+
+#define NANOENGINE_IRQ_GPIO_PC_READY0   IRQ_GPIO11
+#define NANOENGINE_IRQ_GPIO_PC_READY1   IRQ_GPIO12
+#define NANOENGINE_IRQ_GPIO_PC_CD0      IRQ_GPIO13
+#define NANOENGINE_IRQ_GPIO_PC_CD1      IRQ_GPIO14
+
+#endif
+
diff --git a/arch/arm/mach-sa1100/nanoengine.c b/arch/arm/mach-sa1100/nanoengine.c
index e4a03099e2a3..844ec61415a7 100644
--- a/arch/arm/mach-sa1100/nanoengine.c
+++ b/arch/arm/mach-sa1100/nanoengine.c
@@ -3,7 +3,7 @@
  *
  * Bright Star Engineering's nanoEngine board init code.
  *
- * Copyright (C) 2009 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
+ * Copyright (C) 2010 Marcelo Roberto Jimenez <mroberto@cpti.cetuc.puc-rio.br>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as