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authorWan ZongShun <mcuos.com@gmail.com>2009-12-01 14:29:20 +0000
committerGrant Likely <grant.likely@secretlab.ca>2009-12-13 00:58:00 -0700
commit30eaed053c9bced7a23624e4bab5602e5b85124f (patch)
tree4d3b923a7281b4d12d251399b775eb0584bdafe9 /arch/arm/mach-w90x900
parent8051effcbced8478119167b93b0e9554cb82d28e (diff)
downloadblackbird-op-linux-30eaed053c9bced7a23624e4bab5602e5b85124f.tar.gz
blackbird-op-linux-30eaed053c9bced7a23624e4bab5602e5b85124f.zip
ARM: NUC900: Add spi driver support for nuc900
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/arm/mach-w90x900')
-rw-r--r--arch/arm/mach-w90x900/include/mach/nuc900_spi.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/include/mach/nuc900_spi.h b/arch/arm/mach-w90x900/include/mach/nuc900_spi.h
new file mode 100644
index 000000000000..bd94819e314f
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/nuc900_spi.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm/mach-w90x900/include/mach/nuc900_spi.h
+ *
+ * Copyright (c) 2009 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * 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;version 2 of the License.
+ *
+ */
+
+#ifndef __ASM_ARCH_SPI_H
+#define __ASM_ARCH_SPI_H
+
+extern void mfp_set_groupg(struct device *dev);
+
+struct nuc900_spi_info {
+ unsigned int num_cs;
+ unsigned int lsb;
+ unsigned int txneg;
+ unsigned int rxneg;
+ unsigned int divider;
+ unsigned int sleep;
+ unsigned int txnum;
+ unsigned int txbitlen;
+ int bus_num;
+};
+
+struct nuc900_spi_chip {
+ unsigned char bits_per_word;
+};
+
+#endif /* __ASM_ARCH_SPI_H */
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