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Commit b9576623 authored by Linus Walleij's avatar Linus Walleij
Browse files

ARM: plat-nomadik: get rid of global mtu base pointer 



Pass the base offset to the Nomadik MTU timer in the init call
instead of keeping a global pointer to be assigned.

Acked-by: default avatarAlessandro Rubini <rubini@unipv.it>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent dcd6c922

arch/arm/mach-nomadik/board-nhk8815.c

+2 −5
Original line number Diff line number Diff line
@@ -27,11 +27,11 @@ 
#include <asm/mach/arch.h>

#include <asm/mach/irq.h>

#include <asm/mach/flash.h>

#include <asm/mach/time.h>



#include <plat/gpio-nomadik.h>

#include <plat/mtu.h>



#include <mach/setup.h>

#include <mach/nand.h>

#include <mach/fsmc.h>
@@ -255,10 +255,7 @@ static void __init nomadik_timer_init(void) 
	src_cr |= SRC_CR_INIT_VAL;

	writel(src_cr, io_p2v(NOMADIK_SRC_BASE));



	/* Save global pointer to mtu, used by platform timer code */

	mtu_base = io_p2v(NOMADIK_MTU0_BASE);



	nmdk_timer_init();

	nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE));

}



static struct sys_timer nomadik_timer = {

arch/arm/mach-nomadik/include/mach/setup.h

deleted100644 → 0
+0 −19
Original line number Diff line number Diff line 


/*

 * These symbols are needed for board-specific files to call their

 * own cpu-specific files

 */



#ifndef __ASM_ARCH_SETUP_H

#define __ASM_ARCH_SETUP_H



#include <asm/mach/time.h>

#include <linux/init.h>



#ifdef CONFIG_NOMADIK_8815



extern void nmdk_timer_init(void);



#endif /* NOMADIK_8815 */



#endif /*  __ASM_ARCH_SETUP_H */

arch/arm/mach-ux500/include/mach/setup.h

+0 −3
Original line number Diff line number Diff line
@@ -27,9 +27,6 @@ extern void __init u5500_sdi_init(void); 


extern void __init db5500_dma_init(void);



/* We re-use nomadik_timer for this platform */

extern void nmdk_timer_init(void);



struct amba_device;

extern void __init amba_add_devices(struct amba_device *devs[], int num);

arch/arm/mach-ux500/timer.c

+4 −3
Original line number Diff line number Diff line
@@ -17,19 +17,20 @@ 


static void __init ux500_timer_init(void)

{

	void __iomem *mtu_timer_base;

	void __iomem *prcmu_timer_base;



	if (cpu_is_u5500()) {

#ifdef CONFIG_LOCAL_TIMERS

		twd_base = __io_address(U5500_TWD_BASE);

#endif

		mtu_base = __io_address(U5500_MTU0_BASE);

		mtu_timer_base = __io_address(U5500_MTU0_BASE);

		prcmu_timer_base = __io_address(U5500_PRCMU_TIMER_3_BASE);

	} else if (cpu_is_u8500()) {

#ifdef CONFIG_LOCAL_TIMERS

		twd_base = __io_address(U8500_TWD_BASE);

#endif

		mtu_base = __io_address(U8500_MTU0_BASE);

		mtu_timer_base = __io_address(U8500_MTU0_BASE);

		prcmu_timer_base = __io_address(U8500_PRCMU_TIMER_4_BASE);

	} else {

		ux500_unknown_soc();
@@ -52,7 +53,7 @@ static void __init ux500_timer_init(void) 
	 *

	 */



	nmdk_timer_init();

	nmdk_timer_init(mtu_timer_base);

	clksrc_dbx500_prcmu_init(prcmu_timer_base);

}

arch/arm/plat-nomadik/include/plat/mtu.h

+1 −3
Original line number Diff line number Diff line 
#ifndef __PLAT_MTU_H

#define __PLAT_MTU_H



/* should be set by the platform code */

extern void __iomem *mtu_base;



void nmdk_timer_init(void __iomem *base);

void nmdk_clkevt_reset(void);

void nmdk_clksrc_reset(void);