1 files changed, 106 insertions, 0 deletions
diff --git a/include/soc/sprd/adi.h b/include/soc/sprd/adi.h
new file mode 100755
index 00000000..525a5419
--- /dev/null
+++ b/include/soc/sprd/adi.h
@@ -0,0 +1,106 @@
+/* * Copyright (C) 2012 Spreadtrum Communications Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __ADI_H__
+#define __ADI_H__
+
+#define SPRD_ADISLAVE_BASE		(SPRD_ADI_BASE+0x8000)
+#define SPRD_ADISLAVE_PHYS		(SPRD_ADI_PHYS+0x8000)
+#define REGS_ADISLAVE_BASE		SPRD_ADISLAVE_BASE
+#define REGS_ADISLAVE_PHYS		SPRD_ADISLAVE_PHYS
+
+#define REGS_MISC_BASE	(SPRD_ADI_BASE)
+#define REGS_MISC_PHYS	(SPRD_ADI_PHYS)
+
+#ifdef  CONFIG_SC_INTERNAL_ADI
+int sci_adi_init(void);
+
+int sci_adi_read(unsigned long reg);
+
+int sci_is_adi_vaddr(unsigned long reg);
+
+/*
+ * using adi method to translate pysical address to virtual address
+ * return 0 is ok.
+ */
+int sci_adi_p2v(unsigned long paddr, unsigned long *vaddr);
+
+
+/*
+ * WARN: the arguments (reg, value) is different from
+ * the general __raw_writel(value, reg)
+ * For sci_adi_write_fast: if set sync 1, then this function will
+ * return until the val have reached hardware.otherwise, just
+ * async write(is maybe in software buffer)
+ */
+int sci_adi_write_fast(unsigned long reg, u16 val, u32 sync);
+int sci_adi_write(unsigned long reg, u16 or_val, u16 clear_msk);
+void __init ana_init_irq(void);
+
+#else
+
+#include <asm-generic/errno-base.h>
+
+static inline int sci_adi_init(void)
+{
+	return -ENODEV;
+}
+
+static inline int sci_adi_read(unsigned long reg)
+{
+	return -ENODEV;
+}
+
+static inline int sci_is_adi_vaddr(unsigned long vaddr)
+{
+	return 0;
+}
+
+/*
+ * using adi method to translate pysical address to virtual address
+ * return 0 is ok.
+ */
+static inline int sci_adi_p2v(unsigned long paddr, unsigned long *vaddr)
+{
+	return -ENODEV;
+}
+
+static inline int sci_adi_write_fast(unsigned long reg, u16 val, u32 sync)
+{
+	return -ENODEV;
+}
+
+static inline int sci_adi_write(unsigned long reg, u16 or_val, u16 clear_msk)
+{
+	return -ENODEV;
+}
+
+static inline void ana_init_irq(void){ }
+
+#endif
+static inline int sci_adi_raw_write(unsigned long reg, u16 val)
+{
+	return sci_adi_write_fast(reg, val, 1);
+}
+
+static inline int sci_adi_set(unsigned long reg, u16 bits)
+{
+	return sci_adi_write(reg, bits, 0);
+}
+
+static inline int sci_adi_clr(unsigned long reg, u16 bits)
+{
+	return sci_adi_write(reg, 0, bits);
+}
+
+#endif