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ARM: OMAP4: CM: make cminst direct register access functions static

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These shall not be accessed outside the CM driver. This also removes the
need for the cminst44xx.h header.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tero Kristo 2014-10-27 08:39:25 -07:00 committed by Tony Lindgren
parent ab6c9bbf28
commit 4215afaf3d
2 changed files with 10 additions and 39 deletions
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20
arch/arm/mach-omap2/cminst44xx.c
View File

@ -26,7 +26,6 @@
#include "cm1_44xx.h"
#include "cm2_44xx.h"
#include "cm44xx.h"
#include "cminst44xx.h"
#include "cm-regbits-34xx.h"
#include "prcm44xx.h"
#include "prm44xx.h"
@ -74,6 +73,8 @@ void omap_cm_base_init(void)
/* Private functions */
static u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx);
/**
* _clkctrl_idlest - read a CM_*_CLKCTRL register; mask & shift IDLEST bitfield
* @part: PRCM partition ID that the CM_CLKCTRL register exists in
@ -110,10 +111,8 @@ static bool _is_module_ready(u8 part, u16 inst, u16 clkctrl_offs)
v == CLKCTRL_IDLEST_INTERFACE_IDLE) ? true : false;
}
/* Public functions */
/* Read a register in a CM instance */
u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx)
static u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx)
{
BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS ||
part == OMAP4430_INVALID_PRCM_PARTITION ||
@ -122,7 +121,7 @@ u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx)
}
/* Write into a register in a CM instance */
void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx)
static void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx)
{
BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS ||
part == OMAP4430_INVALID_PRCM_PARTITION ||
@ -131,8 +130,8 @@ void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx)
}
/* Read-modify-write a register in CM1. Caller must lock */
u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, u16 inst,
s16 idx)
static u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, u16 inst,
s16 idx)
{
u32 v;
@ -144,17 +143,18 @@ u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, u16 inst,
return v;
}
u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, u16 inst, s16 idx)
static u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, u16 inst, s16 idx)
{
return omap4_cminst_rmw_inst_reg_bits(bits, bits, part, inst, idx);
}
u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, u16 inst, s16 idx)
static u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, u16 inst,
s16 idx)
{
return omap4_cminst_rmw_inst_reg_bits(bits, 0x0, part, inst, idx);
}
u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx, u32 mask)
static u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx, u32 mask)
{
u32 v;

29
arch/arm/mach-omap2/cminst44xx.h
View File

@ -1,29 +0,0 @@
/*
* OMAP4 Clock Management (CM) function prototypes
*
* Copyright (C) 2010 Nokia Corporation
* Paul Walmsley
*
* 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_ASM_MACH_OMAP2_CMINST44XX_H
#define __ARCH_ASM_MACH_OMAP2_CMINST44XX_H
/*
* In an ideal world, we would not export these low-level functions,
* but this will probably take some time to fix properly
*/
u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx);
void omap4_cminst_write_inst_reg(u32 val, u8 part, u16 inst, u16 idx);
u32 omap4_cminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part,
u16 inst, s16 idx);
u32 omap4_cminst_set_inst_reg_bits(u32 bits, u8 part, u16 inst,
s16 idx);
u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, u16 inst,
s16 idx);
extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx,
u32 mask);
#endif