Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / spi / s3c24xx.h

diff --git a/kernel/include/linux/spi/s3c24xx.h b/kernel/include/linux/spi/s3c24xx.h
new file mode 100644 (file)
index 0000000..ca271c0
--- /dev/null
+++ b/kernel/include/linux/spi/s3c24xx.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2006 Simtec Electronics
+ *     Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - SPI Controller platform_device info
+ *
+ * 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 __LINUX_SPI_S3C24XX_H
+#define __LINUX_SPI_S3C24XX_H __FILE__
+
+struct s3c2410_spi_info {
+       int                      pin_cs;        /* simple gpio cs */
+       unsigned int             num_cs;        /* total chipselects */
+       int                      bus_num;       /* bus number to use. */
+
+       unsigned int             use_fiq:1;     /* use fiq */
+
+       void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
+       void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
+};
+
+extern int s3c24xx_set_fiq(unsigned int irq, bool on);
+
+#endif /* __LINUX_SPI_S3C24XX_H */