Commit f1974653 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

[MIPS] MIPS Tech: Get rid of volatile in core code. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 78709b9d

arch/mips/mips-boards/generic/display.c

+4 −4
Original line number Diff line number Diff line
@@ -24,16 +24,16 @@ 


void mips_display_message(const char *str)

{

	static volatile unsigned int *display = NULL;

	static unsigned int __iomem *display = NULL;

	int i;



	if (unlikely(display == NULL))

		display = (volatile unsigned int *)ioremap(ASCII_DISPLAY_POS_BASE, 16*sizeof(int));

		display = ioremap(ASCII_DISPLAY_POS_BASE, 16*sizeof(int));



	for (i = 0; i <= 14; i=i+2) {

	         if (*str)

		         display[i] = *str++;

		         writel(*str++, display + i);

		 else

		         display[i] = ' ';

		         writel(' ', display + i);

	}

}

arch/mips/mips-boards/generic/reset.c

+6 −6
Original line number Diff line number Diff line
@@ -39,24 +39,24 @@ static void atlas_machine_power_off(void); 


static void mips_machine_restart(char *command)

{

        volatile unsigned int *softres_reg = (unsigned int *)ioremap (SOFTRES_REG, sizeof(unsigned int));

	unsigned int __iomem *softres_reg = ioremap(SOFTRES_REG, sizeof(unsigned int));



	*softres_reg = GORESET;

	writew(GORESET, softres_reg);

}



static void mips_machine_halt(void)

{

        volatile unsigned int *softres_reg = (unsigned int *)ioremap (SOFTRES_REG, sizeof(unsigned int));

        unsigned int __iomem *softres_reg = ioremap(SOFTRES_REG, sizeof(unsigned int));



	*softres_reg = GORESET;

	writew(GORESET, softres_reg);

}



#if defined(CONFIG_MIPS_ATLAS)

static void atlas_machine_power_off(void)

{

        volatile unsigned int *psustby_reg = (unsigned int *)ioremap(ATLAS_PSUSTBY_REG, sizeof(unsigned int));

	unsigned int __iomem *psustby_reg = ioremap(ATLAS_PSUSTBY_REG, sizeof(unsigned int));



	*psustby_reg = ATLAS_GOSTBY;

	writew(ATLAS_GOSTBY, psustby_reg);

}

#endif

arch/mips/mips-boards/malta/malta_int.c

+1 −1
Original line number Diff line number Diff line
@@ -85,7 +85,7 @@ static inline int mips_pcibios_iack(void) 
		dummy = BONITO_PCIMAP_CFG;

		iob();    /* sync */



		irq = *(volatile u32 *)(_pcictrl_bonito_pcicfg);

		irq = readl((u32 *)_pcictrl_bonito_pcicfg);

		iob();    /* sync */

		irq &= 0xff;

		BONITO_PCIMAP_CFG = 0;

arch/mips/mips-boards/malta/malta_setup.c

+2 −2
Original line number Diff line number Diff line
@@ -145,7 +145,8 @@ void __init plat_mem_setup(void) 
#ifdef CONFIG_BLK_DEV_IDE

	/* Check PCI clock */

	{

		int jmpr = (*((volatile unsigned int *)ioremap(MALTA_JMPRS_REG, sizeof(unsigned int))) >> 2) & 0x07;

		unsigned int __iomem *jmpr_p = (unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int));

		int jmpr = (readw(jmpr_p) >> 2) & 0x07;

		static const int pciclocks[] __initdata = {

			33, 20, 25, 30, 12, 16, 37, 10

		};
@@ -179,7 +180,6 @@ void __init plat_mem_setup(void) 
	};

#endif

#endif



	mips_reboot_setup();



	board_time_init = mips_time_init;