diff options
| author |   Ralf Baechle <ralf@linux-mips.org> | 2007-04-26 15:46:24 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-04-27 16:20:24 +0100 |
| commit | f197465384bf7ef1af184c2ed1a4e268911a91e3 (patch) | |
| tree | d5637a3bff89aded9248bdf1cb24230d094d0228 /arch/mips | |
| parent | [MIPS] IP22: Get rid of volatile in IP22 core code. (diff) | |
| download | linux-dev-f197465384bf7ef1af184c2ed1a4e268911a91e3.tar.xz linux-dev-f197465384bf7ef1af184c2ed1a4e268911a91e3.zip | |
[MIPS] MIPS Tech: Get rid of volatile in core code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/mips-boards/generic/display.c | 8 | ||||
| -rw-r--r-- | arch/mips/mips-boards/generic/reset.c | 12 | ||||
| -rw-r--r-- | arch/mips/mips-boards/malta/malta_int.c | 2 | ||||
| -rw-r--r-- | arch/mips/mips-boards/malta/malta_setup.c | 4 |
4 files changed, 13 insertions, 13 deletions
diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c index f653946afc23..548dbe5ce7c8 100644 --- a/arch/mips/mips-boards/generic/display.c +++ b/arch/mips/mips-boards/generic/display.c @@ -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); } } diff --git a/arch/mips/mips-boards/generic/reset.c b/arch/mips/mips-boards/generic/reset.c index 0996ba368b2a..7a1bb51f81ee 100644 --- a/arch/mips/mips-boards/generic/reset.c +++ b/arch/mips/mips-boards/generic/reset.c @@ -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 diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c index 3c206bb17160..38428566dce8 100644 --- a/arch/mips/mips-boards/malta/malta_int.c +++ b/arch/mips/mips-boards/malta/malta_int.c @@ -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; diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c index 56ea76679cd4..7873932532a1 100644 --- a/arch/mips/mips-boards/malta/malta_setup.c +++ b/arch/mips/mips-boards/malta/malta_setup.c @@ -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; |