diff options
Diffstat (limited to 'arch/arm/mach-netx')
| -rw-r--r-- | arch/arm/mach-netx/generic.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-netx/generic.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-netx/include/mach/timex.h | 20 | ||||
| -rw-r--r-- | arch/arm/mach-netx/time.c | 13 |
4 files changed, 13 insertions, 27 deletions
diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c index 1504b68f4c6..db25b0cef3a 100644 --- a/arch/arm/mach-netx/generic.c +++ b/arch/arm/mach-netx/generic.c @@ -24,6 +24,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/irqchip/arm-vic.h> +#include <linux/reboot.h> #include <mach/hardware.h> #include <asm/mach/map.h> #include <mach/netx-regs.h> @@ -187,7 +188,7 @@ static int __init netx_init(void) subsys_initcall(netx_init); -void netx_restart(char mode, const char *cmd) +void netx_restart(enum reboot_mode mode, const char *cmd) { writel(NETX_SYSTEM_RES_CR_FIRMW_RES_EN | NETX_SYSTEM_RES_CR_FIRMW_RES, NETX_SYSTEM_RES_CR); diff --git a/arch/arm/mach-netx/generic.h b/arch/arm/mach-netx/generic.h index 768b26bbb42..bb2ce471cc2 100644 --- a/arch/arm/mach-netx/generic.h +++ b/arch/arm/mach-netx/generic.h @@ -17,8 +17,10 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/reboot.h> + extern void __init netx_map_io(void); extern void __init netx_init_irq(void); -extern void netx_restart(char, const char *); +extern void netx_restart(enum reboot_mode, const char *); extern void netx_timer_init(void); diff --git a/arch/arm/mach-netx/include/mach/timex.h b/arch/arm/mach-netx/include/mach/timex.h deleted file mode 100644 index 1120dd0ba39..00000000000 --- a/arch/arm/mach-netx/include/mach/timex.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/mach-netx/include/mach/timex.h - * - * Copyright (C) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#define CLOCK_TICK_RATE 100000000 diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c index 6df42e64303..5fb2a590ec1 100644 --- a/arch/arm/mach-netx/time.c +++ b/arch/arm/mach-netx/time.c @@ -28,6 +28,9 @@ #include <asm/mach/time.h> #include <mach/netx-regs.h> +#define NETX_CLOCK_FREQ 100000000 +#define NETX_LATCH DIV_ROUND_CLOSEST(NETX_CLOCK_FREQ, HZ) + #define TIMER_CLOCKEVENT 0 #define TIMER_CLOCKSOURCE 1 @@ -41,7 +44,7 @@ static void netx_set_mode(enum clock_event_mode mode, switch (mode) { case CLOCK_EVT_MODE_PERIODIC: - writel(LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT)); + writel(NETX_LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT)); tmode = NETX_GPIO_COUNTER_CTRL_RST_EN | NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN; @@ -99,7 +102,7 @@ netx_timer_interrupt(int irq, void *dev_id) static struct irqaction netx_timer_irq = { .name = "NetX Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_IRQPOLL, .handler = netx_timer_interrupt, }; @@ -114,7 +117,7 @@ void __init netx_timer_init(void) /* Reset the timer value to zero */ writel(0, NETX_GPIO_COUNTER_CURRENT(0)); - writel(LATCH, NETX_GPIO_COUNTER_MAX(0)); + writel(NETX_LATCH, NETX_GPIO_COUNTER_MAX(0)); /* acknowledge interrupt */ writel(COUNTER_BIT(0), NETX_GPIO_IRQ); @@ -137,11 +140,11 @@ void __init netx_timer_init(void) NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKSOURCE)); clocksource_mmio_init(NETX_GPIO_COUNTER_CURRENT(TIMER_CLOCKSOURCE), - "netx_timer", CLOCK_TICK_RATE, 200, 32, clocksource_mmio_readl_up); + "netx_timer", NETX_CLOCK_FREQ, 200, 32, clocksource_mmio_readl_up); /* with max_delta_ns >= delta2ns(0x800) the system currently runs fine. * Adding some safety ... */ netx_clockevent.cpumask = cpumask_of(0); - clockevents_config_and_register(&netx_clockevent, CLOCK_TICK_RATE, + clockevents_config_and_register(&netx_clockevent, NETX_CLOCK_FREQ, 0xa00, 0xfffffffe); } |