ARM: OMAP4+: PRM: Move function prototypes to common header for re-use
OMAP5 reuses OMAP4 PRM IP block which lets us re-use PRM functions. So move the function prototypes from prm44xx.h to 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 PRM 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>
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@ -25,6 +25,7 @@
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#ifndef __ARCH_ARM_MACH_OMAP2_PRM44XX_H
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#ifndef __ARCH_ARM_MACH_OMAP2_PRM44XX_H
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#define __ARCH_ARM_MACH_OMAP2_PRM44XX_H
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#define __ARCH_ARM_MACH_OMAP2_PRM44XX_H
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#include "prm44xx_54xx.h"
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#include "prcm-common.h"
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#include "prcm-common.h"
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#include "prm.h"
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#include "prm.h"
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#define OMAP4_PRM_VC_ERRST_OFFSET 0x00f8
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#define OMAP4_PRM_VC_ERRST_OFFSET 0x00f8
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#define OMAP4430_PRM_VC_ERRST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_INST, 0x00f8)
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#define OMAP4430_PRM_VC_ERRST OMAP44XX_PRM_REGADDR(OMAP4430_PRM_DEVICE_INST, 0x00f8)
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/* Function prototypes */
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# ifndef __ASSEMBLER__
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extern u32 omap4_prm_read_inst_reg(s16 inst, u16 idx);
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extern void omap4_prm_write_inst_reg(u32 val, s16 inst, u16 idx);
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extern u32 omap4_prm_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
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/* OMAP4-specific VP functions */
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u32 omap4_prm_vp_check_txdone(u8 vp_id);
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void omap4_prm_vp_clear_txdone(u8 vp_id);
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/*
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* OMAP4 access functions for voltage controller (VC) and
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* voltage proccessor (VP) in the PRM.
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*/
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extern u32 omap4_prm_vcvp_read(u8 offset);
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extern void omap4_prm_vcvp_write(u32 val, u8 offset);
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extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
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extern void omap44xx_prm_reconfigure_io_chain(void);
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/* PRM interrupt-related functions */
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extern void omap44xx_prm_read_pending_irqs(unsigned long *events);
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extern void omap44xx_prm_ocp_barrier(void);
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extern void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask);
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extern void omap44xx_prm_restore_irqen(u32 *saved_mask);
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extern int __init omap44xx_prm_init(void);
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extern u32 omap44xx_prm_get_reset_sources(void);
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# endif
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#endif
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#endif
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@ -0,0 +1,58 @@
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/*
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* OMAP44xx and 54xx PRM common functions
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*
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* Copyright (C) 2009-2013 Texas Instruments, Inc.
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* Copyright (C) 2009-2010 Nokia Corporation
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*
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* Paul Walmsley (paul@pwsan.com)
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* Rajendra Nayak (rnayak@ti.com)
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* Benoit Cousson (b-cousson@ti.com)
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*
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* This file is automatically generated from the OMAP hardware databases.
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* We respectfully ask that any modifications to this file be coordinated
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* with the public linux-omap@vger.kernel.org mailing list and the
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* authors above to ensure that the autogeneration scripts are kept
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* up-to-date with the file contents.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
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#define __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
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/* Function prototypes */
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#ifndef __ASSEMBLER__
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extern u32 omap4_prm_read_inst_reg(s16 inst, u16 idx);
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extern void omap4_prm_write_inst_reg(u32 val, s16 inst, u16 idx);
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extern u32 omap4_prm_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
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/* OMAP4/OMAP5-specific VP functions */
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u32 omap4_prm_vp_check_txdone(u8 vp_id);
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void omap4_prm_vp_clear_txdone(u8 vp_id);
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/*
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* OMAP4/OMAP5 access functions for voltage controller (VC) and
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* voltage proccessor (VP) in the PRM.
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*/
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extern u32 omap4_prm_vcvp_read(u8 offset);
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extern void omap4_prm_vcvp_write(u32 val, u8 offset);
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extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
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extern void omap44xx_prm_reconfigure_io_chain(void);
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/* PRM interrupt-related functions */
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extern void omap44xx_prm_read_pending_irqs(unsigned long *events);
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extern void omap44xx_prm_ocp_barrier(void);
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extern void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask);
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extern void omap44xx_prm_restore_irqen(u32 *saved_mask);
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extern int __init omap44xx_prm_init(void);
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extern u32 omap44xx_prm_get_reset_sources(void);
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#endif
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#endif
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