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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-02 16:14:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-02 16:14:07 -0700
commit0a58471541cc823ef8056d23945c39fec154481c (patch)
tree04a8499be0659ac16f82f3b0d0d8d2c2ccafe4dd /arch/arm/plat-omap
parentff933a0817f95efbeb97bec5ca609a13f8aed686 (diff)
parent08d38bebb4dcd6414944f8277ea5ea30010664fe (diff)
downloadlinux-0a58471541cc823ef8056d23945c39fec154481c.tar.bz2
Merge tag 'cleanup-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next
Pull ARM SoC cleanups from Olof Johansson: "Cleanups for 3.16. Among these are: - a bunch of misc cleanups for Broadcom platforms, mostly housekeeping - enabling Common Clock Framework on the older s3c24xx Samsung chipsets - cleanup of the Versatile Express system controller code, moving it to syscon - power management cleanups for OMAP platforms plus a handful of other cleanups across the place" * tag 'cleanup-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (87 commits) ARM: kconfig: allow PCI support to be selected with ARCH_MULTIPLATFORM clk: samsung: fix build error ARM: vexpress: refine dependencies for new code clk: samsung: clk-s3c2410-dlck: do not use PNAME macro as it declares __initdata cpufreq: exynos: Fix the compile error ARM: S3C24XX: move debug-macro.S into the common space ARM: S3C24XX: use generic DEBUG_UART_PHY/_VIRT in debug macro ARM: S3C24XX: trim down debug uart handling ARM: compressed/head.S: remove s3c24xx special case ARM: EXYNOS: Remove unnecessary inclusion of cpu.h ARM: EXYNOS: Migrate Exynos specific macros from plat to mach ARM: EXYNOS: Remove exynos_subsys registration ARM: EXYNOS: Remove duplicate lines in Makefile ARM: EXYNOS: use v7_exit_coherency_flush macro for cache disabling ARM: OMAP4: PRCM: remove references to cm-regbits-44xx.h from PRCM core files ARM: OMAP3/4: PRM: add support of late_init call to prm_ll_ops ARM: OMAP3/OMAP4: PRM: add prm_features flags and add IO wakeup under it ARM: OMAP3/4: PRM: provide io chain reconfig function through irq setup ARM: OMAP2+: PRM: remove unnecessary cpu_is_XXX calls from prm_init / exit ARM: OMAP2+: PRCM: cleanup some header includes ...
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/counter_32k.c6
-rw-r--r--arch/arm/plat-omap/debug-leds.c14
-rw-r--r--arch/arm/plat-omap/dmtimer.c8
-rw-r--r--arch/arm/plat-omap/include/plat/dmtimer.h16
4 files changed, 22 insertions, 22 deletions
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 384a776d8eb2..61b4d705c267 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -40,7 +40,7 @@ static void __iomem *sync32k_cnt_reg;
static u64 notrace omap_32k_read_sched_clock(void)
{
- return sync32k_cnt_reg ? __raw_readl(sync32k_cnt_reg) : 0;
+ return sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0;
}
/**
@@ -64,7 +64,7 @@ static void omap_read_persistent_clock(struct timespec *ts)
spin_lock_irqsave(&read_persistent_clock_lock, flags);
last_cycles = cycles;
- cycles = sync32k_cnt_reg ? __raw_readl(sync32k_cnt_reg) : 0;
+ cycles = sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0;
nsecs = clocksource_cyc2ns(cycles - last_cycles,
persistent_mult, persistent_shift);
@@ -95,7 +95,7 @@ int __init omap_init_clocksource_32k(void __iomem *vbase)
* The 'SCHEME' bits(30-31) of the revision register is used
* to identify the version.
*/
- if (__raw_readl(vbase + OMAP2_32KSYNCNT_REV_OFF) &
+ if (readl_relaxed(vbase + OMAP2_32KSYNCNT_REV_OFF) &
OMAP2_32KSYNCNT_REV_SCHEME)
sync32k_cnt_reg = vbase + OMAP2_32KSYNCNT_CR_OFF_HIGH;
else
diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c
index aa7ebc6bcd65..48b69de89a5d 100644
--- a/arch/arm/plat-omap/debug-leds.c
+++ b/arch/arm/plat-omap/debug-leds.c
@@ -85,12 +85,12 @@ static void dbg_led_set(struct led_classdev *cdev,
struct dbg_led *led = container_of(cdev, struct dbg_led, cdev);
u16 reg;
- reg = __raw_readw(&fpga->leds);
+ reg = readw_relaxed(&fpga->leds);
if (b != LED_OFF)
reg |= led->mask;
else
reg &= ~led->mask;
- __raw_writew(reg, &fpga->leds);
+ writew_relaxed(reg, &fpga->leds);
}
static enum led_brightness dbg_led_get(struct led_classdev *cdev)
@@ -98,7 +98,7 @@ static enum led_brightness dbg_led_get(struct led_classdev *cdev)
struct dbg_led *led = container_of(cdev, struct dbg_led, cdev);
u16 reg;
- reg = __raw_readw(&fpga->leds);
+ reg = readw_relaxed(&fpga->leds);
return (reg & led->mask) ? LED_FULL : LED_OFF;
}
@@ -112,7 +112,7 @@ static int fpga_probe(struct platform_device *pdev)
return -ENODEV;
fpga = ioremap(iomem->start, resource_size(iomem));
- __raw_writew(0xff, &fpga->leds);
+ writew_relaxed(0xff, &fpga->leds);
for (i = 0; i < ARRAY_SIZE(dbg_leds); i++) {
struct dbg_led *led;
@@ -138,15 +138,15 @@ static int fpga_probe(struct platform_device *pdev)
static int fpga_suspend_noirq(struct device *dev)
{
- fpga_led_state = __raw_readw(&fpga->leds);
- __raw_writew(0xff, &fpga->leds);
+ fpga_led_state = readw_relaxed(&fpga->leds);
+ writew_relaxed(0xff, &fpga->leds);
return 0;
}
static int fpga_resume_noirq(struct device *dev)
{
- __raw_writew(~fpga_led_state, &fpga->leds);
+ writew_relaxed(~fpga_led_state, &fpga->leds);
return 0;
}
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 869254cebf84..db10169a08de 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -103,7 +103,7 @@ static void omap_timer_restore_context(struct omap_dm_timer *timer)
timer->context.tmar);
omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG,
timer->context.tsicr);
- __raw_writel(timer->context.tier, timer->irq_ena);
+ writel_relaxed(timer->context.tier, timer->irq_ena);
omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG,
timer->context.tclr);
}
@@ -699,9 +699,9 @@ int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask)
omap_dm_timer_enable(timer);
if (timer->revision == 1)
- l = __raw_readl(timer->irq_ena) & ~mask;
+ l = readl_relaxed(timer->irq_ena) & ~mask;
- __raw_writel(l, timer->irq_dis);
+ writel_relaxed(l, timer->irq_dis);
l = omap_dm_timer_read_reg(timer, OMAP_TIMER_WAKEUP_EN_REG) & ~mask;
omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, l);
@@ -722,7 +722,7 @@ unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
return 0;
}
- l = __raw_readl(timer->irq_stat);
+ l = readl_relaxed(timer->irq_stat);
return l;
}
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index 2861b155485a..dd79f3005cdf 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -280,20 +280,20 @@ static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,
int posted)
{
if (posted)
- while (__raw_readl(timer->pend) & (reg >> WPSHIFT))
+ while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
cpu_relax();
- return __raw_readl(timer->func_base + (reg & 0xff));
+ return readl_relaxed(timer->func_base + (reg & 0xff));
}
static inline void __omap_dm_timer_write(struct omap_dm_timer *timer,
u32 reg, u32 val, int posted)
{
if (posted)
- while (__raw_readl(timer->pend) & (reg >> WPSHIFT))
+ while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
cpu_relax();
- __raw_writel(val, timer->func_base + (reg & 0xff));
+ writel_relaxed(val, timer->func_base + (reg & 0xff));
}
static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer)
@@ -301,7 +301,7 @@ static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer)
u32 tidr;
/* Assume v1 ip if bits [31:16] are zero */
- tidr = __raw_readl(timer->io_base);
+ tidr = readl_relaxed(timer->io_base);
if (!(tidr >> 16)) {
timer->revision = 1;
timer->irq_stat = timer->io_base + OMAP_TIMER_V1_STAT_OFFSET;
@@ -385,7 +385,7 @@ static inline void __omap_dm_timer_stop(struct omap_dm_timer *timer,
}
/* Ack possibly pending interrupt */
- __raw_writel(OMAP_TIMER_INT_OVERFLOW, timer->irq_stat);
+ writel_relaxed(OMAP_TIMER_INT_OVERFLOW, timer->irq_stat);
}
static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,
@@ -399,7 +399,7 @@ static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,
static inline void __omap_dm_timer_int_enable(struct omap_dm_timer *timer,
unsigned int value)
{
- __raw_writel(value, timer->irq_ena);
+ writel_relaxed(value, timer->irq_ena);
__omap_dm_timer_write(timer, OMAP_TIMER_WAKEUP_EN_REG, value, 0);
}
@@ -412,7 +412,7 @@ __omap_dm_timer_read_counter(struct omap_dm_timer *timer, int posted)
static inline void __omap_dm_timer_write_status(struct omap_dm_timer *timer,
unsigned int value)
{
- __raw_writel(value, timer->irq_stat);
+ writel_relaxed(value, timer->irq_stat);
}
#endif /* __ASM_ARCH_DMTIMER_H */