From: Arnd Bergmann arnd@arndb.de
[ Upstream commit 12d3a30db4a3b3df5fbadf5974b9cf50544a9950 ]
The change to passing the timer frequency as a function argument was a good idea, but caused a build failure for one user that was missed in the update:
arch/arm/mach-mmp/time.c: In function 'mmp_dt_init_timer': arch/arm/mach-mmp/time.c:242:2: error: implicit declaration of function 'timer_init'; did you mean 'hrtimer_init'? [-Werror=implicit-function-declaration]
Change that as well to fix the build error, and rename the function to put it into a proper namespace and make it clearer what is actually going on.
I saw that the high 6500000 HZ frequency was previously only set with CONFIG_MMP2, but is now also used with MMP (pxa910), so I'm changing that back here. Please make sure that the frequencies are all correct now.
Fixes: f36797ee4380 ("ARM: mmp/mmp2: dt: enable the clock") Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Olof Johansson olof@lixom.net Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/mach-mmp/common.h | 2 +- arch/arm/mach-mmp/mmp2.c | 2 +- arch/arm/mach-mmp/pxa168.c | 2 +- arch/arm/mach-mmp/pxa910.c | 2 +- arch/arm/mach-mmp/time.c | 4 ++-- 5 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-mmp/common.h b/arch/arm/mach-mmp/common.h index 5ac2851ef5d3..483b8b6d3005 100644 --- a/arch/arm/mach-mmp/common.h +++ b/arch/arm/mach-mmp/common.h @@ -2,7 +2,7 @@ #include <linux/reboot.h> #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
-extern void timer_init(int irq, unsigned long rate); +extern void mmp_timer_init(int irq, unsigned long rate);
extern void __init mmp_map_io(void); extern void mmp_restart(enum reboot_mode, const char *); diff --git a/arch/arm/mach-mmp/mmp2.c b/arch/arm/mach-mmp/mmp2.c index fb3e7e32c882..726c1a642dea 100644 --- a/arch/arm/mach-mmp/mmp2.c +++ b/arch/arm/mach-mmp/mmp2.c @@ -134,7 +134,7 @@ void __init mmp2_timer_init(void) clk_rst = APBC_APBCLK | APBC_FNCLK | APBC_FNCLKSEL(1); __raw_writel(clk_rst, APBC_TIMERS);
- timer_init(IRQ_MMP2_TIMER1, 6500000); + mmp_timer_init(IRQ_MMP2_TIMER1, 6500000); }
/* on-chip devices */ diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 77a358165a56..cdcf65ace3f9 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -79,7 +79,7 @@ void __init pxa168_timer_init(void) /* 3.25MHz, bus/functional clock enabled, release reset */ __raw_writel(TIMER_CLK_RST, APBC_TIMERS);
- timer_init(IRQ_PXA168_TIMER1, 6500000); + mmp_timer_init(IRQ_PXA168_TIMER1, 3250000); }
void pxa168_clear_keypad_wakeup(void) diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 1ccbba9ac495..d30a7d12bc98 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -116,7 +116,7 @@ void __init pxa910_timer_init(void) __raw_writel(APBC_APBCLK | APBC_RST, APBC_TIMERS); __raw_writel(TIMER_CLK_RST, APBC_TIMERS);
- timer_init(IRQ_PXA910_AP1_TIMER1); + mmp_timer_init(IRQ_PXA910_AP1_TIMER1, 3250000); }
/* on-chip devices */ diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index eab0fd8a7343..f9c295154b94 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -184,7 +184,7 @@ static struct irqaction timer_irq = { .dev_id = &ckevt, };
-void __init timer_init(int irq, unsigned long rate) +void __init mmp_timer_init(int irq, unsigned long rate) { timer_config();
@@ -239,7 +239,7 @@ void __init mmp_dt_init_timer(void) ret = -ENOMEM; goto out; } - timer_init(irq, rate); + mmp_timer_init(irq, rate); return; out: pr_err("Failed to get timer from device tree with error:%d\n", ret);