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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-11-02 09:58:49 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-11-02 09:58:49 -0400
commit9e3be1edbe5ca57df51140b523168237b3a01f4d (patch)
treea72c0ec1ce0fbcdcd12ecb6aad9bedcc94b94f9d /arch/arm/mach-davinci/include/mach/aemif.h
parentASoC: Fix SND_SOC_ALL_CODECS typo for alc5623 (diff)
parentMerge commit 'v2.6.37-rc1' into for-2.6.37 (diff)
downloadlinux-dev-9e3be1edbe5ca57df51140b523168237b3a01f4d.tar.xz
linux-dev-9e3be1edbe5ca57df51140b523168237b3a01f4d.zip
Merge branch 'for-2.6.37' into HEAD
WARN() fix from Joe moved. Conflicts: sound/soc/codecs/wm_hubs.c
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/aemif.h')
-rw-r--r--arch/arm/mach-davinci/include/mach/aemif.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/aemif.h b/arch/arm/mach-davinci/include/mach/aemif.h
new file mode 100644
index 000000000000..05b293443097
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/aemif.h
@@ -0,0 +1,36 @@
+/*
+ * TI DaVinci AEMIF support
+ *
+ * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+#ifndef _MACH_DAVINCI_AEMIF_H
+#define _MACH_DAVINCI_AEMIF_H
+
+#define NRCSR_OFFSET 0x00
+#define AWCCR_OFFSET 0x04
+#define A1CR_OFFSET 0x10
+
+#define ACR_ASIZE_MASK 0x3
+#define ACR_EW_MASK BIT(30)
+#define ACR_SS_MASK BIT(31)
+
+/* All timings in nanoseconds */
+struct davinci_aemif_timing {
+ u8 wsetup;
+ u8 wstrobe;
+ u8 whold;
+
+ u8 rsetup;
+ u8 rstrobe;
+ u8 rhold;
+
+ u8 ta;
+};
+
+int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
+ void __iomem *base, unsigned cs);
+#endif