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Message-Id: <1447022199-4648-9-git-send-email-daniel.lezcano@linaro.org>
Date: Sun, 8 Nov 2015 23:36:38 +0100
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: daniel.lezcano@...aro.org, ysato@...rs.sourceforge.jp
Cc: tglx@...utronix.de, linux-kernel@...r.kernel.org,
uclinux-h8-devel@...ts.sourceforge.jp (moderated list:H8/300
ARCHITECTURE)
Subject: [RFC PATCH 09/10] h8300: Rename ctlr_out/in[bwl] to read/write[bwl]
For the sake of consistency, let rename all ctrl_out/in calls to the write/read
calls so we have the same API consistent with the other architectures hence
open the door for the increasing of the test compilation coverage.
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
arch/h8300/include/asm/io.h | 12 ++++++------
arch/h8300/kernel/setup.c | 8 ++++----
drivers/clocksource/h8300_timer16.c | 20 ++++++++++----------
drivers/clocksource/h8300_timer8.c | 30 +++++++++++++++---------------
drivers/clocksource/h8300_tpu.c | 20 ++++++++++----------
5 files changed, 45 insertions(+), 45 deletions(-)
diff --git a/arch/h8300/include/asm/io.h b/arch/h8300/include/asm/io.h
index 1d09b2f..eed2218 100644
--- a/arch/h8300/include/asm/io.h
+++ b/arch/h8300/include/asm/io.h
@@ -6,32 +6,32 @@
#include <asm-generic/io.h>
/* H8/300 internal I/O functions */
-static inline unsigned char ctrl_inb(unsigned long addr)
+static inline unsigned char readb(unsigned long addr)
{
return *(volatile unsigned char *)addr;
}
-static inline unsigned short ctrl_inw(unsigned long addr)
+static inline unsigned short readw(unsigned long addr)
{
return *(volatile unsigned short *)addr;
}
-static inline unsigned long ctrl_inl(unsigned long addr)
+static inline unsigned long readl(unsigned long addr)
{
return *(volatile unsigned long *)addr;
}
-static inline void ctrl_outb(unsigned char b, unsigned long addr)
+static inline void writeb(unsigned char b, unsigned long addr)
{
*(volatile unsigned char *)addr = b;
}
-static inline void ctrl_outw(unsigned short b, unsigned long addr)
+static inline void writew(unsigned short b, unsigned long addr)
{
*(volatile unsigned short *)addr = b;
}
-static inline void ctrl_outl(unsigned long b, unsigned long addr)
+static inline void writel(unsigned long b, unsigned long addr)
{
*(volatile unsigned long *)addr = b;
}
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 0fd1fe6..9b92aea 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -206,14 +206,14 @@ device_initcall(device_probe);
#define get_wait(base, addr) ({ \
int baddr; \
baddr = ((addr) / 0x200000 * 2); \
- w *= (ctrl_inw((unsigned long)(base) + 2) & (3 << baddr)) + 1; \
+ w *= (readw((unsigned long)(base) + 2) & (3 << baddr)) + 1; \
})
#endif
#if defined(CONFIG_CPU_H8S)
#define get_wait(base, addr) ({ \
int baddr; \
baddr = ((addr) / 0x200000 * 16); \
- w *= (ctrl_inl((unsigned long)(base) + 2) & (7 << baddr)) + 1; \
+ w *= (readl((unsigned long)(base) + 2) & (7 << baddr)) + 1; \
})
#endif
@@ -227,8 +227,8 @@ static __init int access_timing(void)
bsc = of_find_compatible_node(NULL, NULL, "renesas,h8300-bsc");
base = of_iomap(bsc, 0);
- w = (ctrl_inb((unsigned long)base + 0) & bit)?2:1;
- if (ctrl_inb((unsigned long)base + 1) & bit)
+ w = (readb((unsigned long)base + 0) & bit)?2:1;
+ if (readb((unsigned long)base + 1) & bit)
w *= get_wait(base, addr);
else
w *= 2;
diff --git a/drivers/clocksource/h8300_timer16.c b/drivers/clocksource/h8300_timer16.c
index cdf0d83..2472da1 100644
--- a/drivers/clocksource/h8300_timer16.c
+++ b/drivers/clocksource/h8300_timer16.c
@@ -69,15 +69,15 @@ static unsigned long timer16_get_counter(struct timer16_priv *p)
unsigned long v1, v2, v3;
int o1, o2;
- o1 = ctrl_inb(p->mapcommon + TISRC) & p->ovf;
+ o1 = readb(p->mapcommon + TISRC) & p->ovf;
/* Make sure the timer value is stable. Stolen from acpi_pm.c */
do {
o2 = o1;
- v1 = ctrl_inw(p->mapbase + TCNT);
- v2 = ctrl_inw(p->mapbase + TCNT);
- v3 = ctrl_inw(p->mapbase + TCNT);
- o1 = ctrl_inb(p->mapcommon + TISRC) & p->ovf;
+ v1 = readw(p->mapbase + TCNT);
+ v2 = readw(p->mapbase + TCNT);
+ v3 = readw(p->mapbase + TCNT);
+ o1 = readb(p->mapcommon + TISRC) & p->ovf;
} while (unlikely((o1 != o2) || (v1 > v2 && v1 < v3)
|| (v2 > v3 && v2 < v1) || (v3 > v1 && v3 < v2)));
@@ -90,7 +90,7 @@ static irqreturn_t timer16_interrupt(int irq, void *dev_id)
{
struct timer16_priv *p = (struct timer16_priv *)dev_id;
- ctrl_outb(ctrl_inb(p->mapcommon + TISRA) & ~p->imfa,
+ writeb(readb(p->mapcommon + TISRA) & ~p->imfa,
p->mapcommon + TISRA);
p->total_cycles += 0x10000;
@@ -123,9 +123,9 @@ static int timer16_enable(struct clocksource *cs)
WARN_ON(p->cs_enabled);
p->total_cycles = 0;
- ctrl_outw(0x0000, p->mapbase + TCNT);
- ctrl_outb(0x83, p->mapbase + TCR);
- ctrl_outb(ctrl_inb(p->mapcommon + TSTR) | p->enb,
+ writew(0x0000, p->mapbase + TCNT);
+ writeb(0x83, p->mapbase + TCR);
+ writeb(readb(p->mapcommon + TSTR) | p->enb,
p->mapcommon + TSTR);
p->cs_enabled = true;
@@ -138,7 +138,7 @@ static void timer16_disable(struct clocksource *cs)
WARN_ON(!p->cs_enabled);
- ctrl_outb(ctrl_inb(p->mapcommon + TSTR) & ~p->enb,
+ writeb(readb(p->mapcommon + TSTR) & ~p->enb,
p->mapcommon + TSTR);
p->cs_enabled = false;
diff --git a/drivers/clocksource/h8300_timer8.c b/drivers/clocksource/h8300_timer8.c
index 0885014..cf0feee 100644
--- a/drivers/clocksource/h8300_timer8.c
+++ b/drivers/clocksource/h8300_timer8.c
@@ -42,15 +42,15 @@ static unsigned long timer8_get_counter(struct timer8_priv *p)
unsigned long v1, v2, v3;
int o1, o2;
- o1 = ctrl_inb(p->mapbase + _8TCSR) & 0x20;
+ o1 = readb(p->mapbase + _8TCSR) & 0x20;
/* Make sure the timer value is stable. Stolen from acpi_pm.c */
do {
o2 = o1;
- v1 = ctrl_inw(p->mapbase + _8TCNT);
- v2 = ctrl_inw(p->mapbase + _8TCNT);
- v3 = ctrl_inw(p->mapbase + _8TCNT);
- o1 = ctrl_inb(p->mapbase + _8TCSR) & 0x20;
+ v1 = readw(p->mapbase + _8TCNT);
+ v2 = readw(p->mapbase + _8TCNT);
+ v3 = readw(p->mapbase + _8TCNT);
+ o1 = readb(p->mapbase + _8TCSR) & 0x20;
} while (unlikely((o1 != o2) || (v1 > v2 && v1 < v3)
|| (v2 > v3 && v2 < v1) || (v3 > v1 && v3 < v2)));
@@ -62,13 +62,13 @@ static irqreturn_t timer8_interrupt(int irq, void *dev_id)
{
struct timer8_priv *p = dev_id;
- ctrl_outb(ctrl_inb(p->mapbase + _8TCSR) & ~0x40,
+ writeb(readb(p->mapbase + _8TCSR) & ~0x40,
p->mapbase + _8TCSR);
- ctrl_outw(p->tcora, p->mapbase + TCORA);
+ writew(p->tcora, p->mapbase + TCORA);
if (clockevent_state_oneshot(&p->ced))
- ctrl_outw(0x0000, p->mapbase + _8TCR);
+ writew(0x0000, p->mapbase + _8TCR);
p->ced.event_handler(&p->ced);
@@ -83,19 +83,19 @@ static void timer8_set_next(struct timer8_priv *p, unsigned long delta)
dev_warn(&p->pdev->dev, "delta out of range\n");
now = timer8_get_counter(p);
p->tcora = delta;
- ctrl_outb(ctrl_inb(p->mapbase + _8TCR) | 0x40, p->mapbase + _8TCR);
+ writeb(readb(p->mapbase + _8TCR) | 0x40, p->mapbase + _8TCR);
if (delta > now)
- ctrl_outw(delta, p->mapbase + TCORA);
+ writew(delta, p->mapbase + TCORA);
else
- ctrl_outw(now + 1, p->mapbase + TCORA);
+ writew(now + 1, p->mapbase + TCORA);
}
static int timer8_enable(struct timer8_priv *p)
{
p->rate = clk_get_rate(p->pclk) / SCALE;
- ctrl_outw(0xffff, p->mapbase + TCORA);
- ctrl_outw(0x0000, p->mapbase + _8TCNT);
- ctrl_outw(0x0c02, p->mapbase + _8TCR);
+ writew(0xffff, p->mapbase + TCORA);
+ writew(0x0000, p->mapbase + _8TCNT);
+ writew(0x0c02, p->mapbase + _8TCR);
return 0;
}
@@ -117,7 +117,7 @@ static int timer8_start(struct timer8_priv *p)
static void timer8_stop(struct timer8_priv *p)
{
- ctrl_outw(0x0000, p->mapbase + _8TCR);
+ writew(0x0000, p->mapbase + _8TCR);
}
static inline struct timer8_priv *ced_to_priv(struct clock_event_device *ced)
diff --git a/drivers/clocksource/h8300_tpu.c b/drivers/clocksource/h8300_tpu.c
index c1eef42..1f67a38 100644
--- a/drivers/clocksource/h8300_tpu.c
+++ b/drivers/clocksource/h8300_tpu.c
@@ -31,8 +31,8 @@ static inline unsigned long read_tcnt32(struct tpu_priv *p)
{
unsigned long tcnt;
- tcnt = ctrl_inw(p->mapbase1 + TCNT) << 16;
- tcnt |= ctrl_inw(p->mapbase2 + TCNT);
+ tcnt = readw(p->mapbase1 + TCNT) << 16;
+ tcnt |= readw(p->mapbase2 + TCNT);
return tcnt;
}
@@ -41,7 +41,7 @@ static int tpu_get_counter(struct tpu_priv *p, unsigned long long *val)
unsigned long v1, v2, v3;
int o1, o2;
- o1 = ctrl_inb(p->mapbase1 + TSR) & 0x10;
+ o1 = readb(p->mapbase1 + TSR) & 0x10;
/* Make sure the timer value is stable. Stolen from acpi_pm.c */
do {
@@ -49,7 +49,7 @@ static int tpu_get_counter(struct tpu_priv *p, unsigned long long *val)
v1 = read_tcnt32(p);
v2 = read_tcnt32(p);
v3 = read_tcnt32(p);
- o1 = ctrl_inb(p->mapbase1 + TSR) & 0x10;
+ o1 = readb(p->mapbase1 + TSR) & 0x10;
} while (unlikely((o1 != o2) || (v1 > v2 && v1 < v3)
|| (v2 > v3 && v2 < v1) || (v3 > v1 && v3 < v2)));
@@ -82,10 +82,10 @@ static int tpu_clocksource_enable(struct clocksource *cs)
WARN_ON(p->cs_enabled);
- ctrl_outw(0, p->mapbase1 + TCNT);
- ctrl_outw(0, p->mapbase2 + TCNT);
- ctrl_outb(0x0f, p->mapbase1 + TCR);
- ctrl_outb(0x03, p->mapbase2 + TCR);
+ writew(0, p->mapbase1 + TCNT);
+ writew(0, p->mapbase2 + TCNT);
+ writeb(0x0f, p->mapbase1 + TCR);
+ writeb(0x03, p->mapbase2 + TCR);
p->cs_enabled = true;
return 0;
@@ -97,8 +97,8 @@ static void tpu_clocksource_disable(struct clocksource *cs)
WARN_ON(!p->cs_enabled);
- ctrl_outb(0, p->mapbase1 + TCR);
- ctrl_outb(0, p->mapbase2 + TCR);
+ writeb(0, p->mapbase1 + TCR);
+ writeb(0, p->mapbase2 + TCR);
p->cs_enabled = false;
}
--
1.9.1
--
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