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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2013-05-29 12:38:03 -0400
committerPaul Walmsley <paul@pwsan.com>2013-06-08 11:41:39 -0600
commit19fa20d7df897c2fa5d9c8f709819fe1883eec3c (patch)
treefd36c5e165134d042e78d4e26309c71371b5d3d4 /arch/arm
parent42e872a4497067bb6f4dffefcc2bac6cf7395af2 (diff)
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ARM: OMAP4+: CM: Move function prototypes to common header for re-use
OMAP5 reuses OMAP4 CM IP block which lets us re-use CM1/CM2 functions. So move the function prototypes from cm1_44xx.h, cm2_44xx.h to cm_prm44xx_54xx.h header. The suggestion came from Paul Walmsley as part of the OMAP5 data file review. This is preparatory patch to add OMAP5 CM data file. Cc: Paul Walmsley <paul@pwsan.com> Acked-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/cm1_44xx.h7
-rw-r--r--arch/arm/mach-omap2/cm2_44xx.h7
-rw-r--r--arch/arm/mach-omap2/cm_44xx_54xx.h36
3 files changed, 40 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/cm1_44xx.h b/arch/arm/mach-omap2/cm1_44xx.h
index 1bc00dc4876c..5ae8fe39d6ee 100644
--- a/arch/arm/mach-omap2/cm1_44xx.h
+++ b/arch/arm/mach-omap2/cm1_44xx.h
@@ -25,6 +25,8 @@
#ifndef __ARCH_ARM_MACH_OMAP2_CM1_44XX_H
#define __ARCH_ARM_MACH_OMAP2_CM1_44XX_H
+#include "cm_44xx_54xx.h"
+
/* CM1 base address */
#define OMAP4430_CM1_BASE 0x4a004000
@@ -217,9 +219,4 @@
#define OMAP4_CM1_ABE_WDT3_CLKCTRL_OFFSET 0x0088
#define OMAP4430_CM1_ABE_WDT3_CLKCTRL OMAP44XX_CM1_REGADDR(OMAP4430_CM1_ABE_INST, 0x0088)
-/* Function prototypes */
-extern u32 omap4_cm1_read_inst_reg(s16 inst, u16 idx);
-extern void omap4_cm1_write_inst_reg(u32 val, s16 inst, u16 idx);
-extern u32 omap4_cm1_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
-
#endif
diff --git a/arch/arm/mach-omap2/cm2_44xx.h b/arch/arm/mach-omap2/cm2_44xx.h
index b9de72da1a8e..ee5136d7cdda 100644
--- a/arch/arm/mach-omap2/cm2_44xx.h
+++ b/arch/arm/mach-omap2/cm2_44xx.h
@@ -25,6 +25,8 @@
#ifndef __ARCH_ARM_MACH_OMAP2_CM2_44XX_H
#define __ARCH_ARM_MACH_OMAP2_CM2_44XX_H
+#include "cm_44xx_54xx.h"
+
/* CM2 base address */
#define OMAP4430_CM2_BASE 0x4a008000
@@ -449,9 +451,4 @@
#define OMAP4_CM_CEFUSE_CEFUSE_CLKCTRL_OFFSET 0x0020
#define OMAP4430_CM_CEFUSE_CEFUSE_CLKCTRL OMAP44XX_CM2_REGADDR(OMAP4430_CM2_CEFUSE_INST, 0x0020)
-/* Function prototypes */
-extern u32 omap4_cm2_read_inst_reg(s16 inst, u16 idx);
-extern void omap4_cm2_write_inst_reg(u32 val, s16 inst, u16 idx);
-extern u32 omap4_cm2_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
-
#endif
diff --git a/arch/arm/mach-omap2/cm_44xx_54xx.h b/arch/arm/mach-omap2/cm_44xx_54xx.h
new file mode 100644
index 000000000000..cbb211690321
--- /dev/null
+++ b/arch/arm/mach-omap2/cm_44xx_54xx.h
@@ -0,0 +1,36 @@
+/*
+ * OMAP44xx and OMAP54xx CM1/CM2 function prototypes
+ *
+ * Copyright (C) 2009-2013 Texas Instruments, Inc.
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Paul Walmsley (paul@pwsan.com)
+ * Rajendra Nayak (rnayak@ti.com)
+ * Benoit Cousson (b-cousson@ti.com)
+ *
+ * This file is automatically generated from the OMAP hardware databases.
+ * We respectfully ask that any modifications to this file be coordinated
+ * with the public linux-omap@vger.kernel.org mailing list and the
+ * authors above to ensure that the autogeneration scripts are kept
+ * up-to-date with the file contents.
+ *
+ * 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 __ARCH_ARM_MACH_OMAP2_CM_44XX_54XX_H
+#define __ARCH_ARM_MACH_OMAP2_CM_44XX_55XX_H
+
+/* CM1 Function prototypes */
+extern u32 omap4_cm1_read_inst_reg(s16 inst, u16 idx);
+extern void omap4_cm1_write_inst_reg(u32 val, s16 inst, u16 idx);
+extern u32 omap4_cm1_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
+
+/* CM2 Function prototypes */
+extern u32 omap4_cm2_read_inst_reg(s16 inst, u16 idx);
+extern void omap4_cm2_write_inst_reg(u32 val, s16 inst, u16 idx);
+extern u32 omap4_cm2_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
+
+#endif