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Merge branch 'renesas-dt' into renesas-soc-core

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* renesas-dt:
  ARM: mach-shmobile: sh7372 generic board support via DT V2
  ARM: mach-shmobile: Rework sh7372 INTCS demuxer V2
  ARM: mach-shmobile: Use INTC_IRQ_PINS_16H on sh7372
  ARM: mach-shmobile: Use 0x3400 as INTCS vector offset
  ARM: mach-shmobile: Introduce INTC_IRQ_PINS_16H
  ARM: mach-shmobile: Introduce shmobile_setup_delay()
This commit is contained in:
Rafael J. Wysocki
2012-05-12 22:20:36 +02:00
parent e994d5eb7c 3b7b70552a
commit 15d2c83948
7 changed files with 155 additions and 13 deletions
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17
arch/arm/mach-shmobile/timer.c
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@@ -19,9 +19,26 @@
*
*/
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <asm/mach/time.h>
#include <asm/smp_twd.h>
void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz,
unsigned int mult, unsigned int div)
{
/* calculate a worst-case loops-per-jiffy value
* based on maximum cpu core mhz setting and the
* __delay() implementation in arch/arm/lib/delay.S
*
* this will result in a longer delay than expected
* when the cpu core runs on lower frequencies.
*/
unsigned int value = (1000000 * mult) / (HZ * div);
lpj_fine = max_cpu_core_mhz * value;
}
static void __init shmobile_late_time_init(void)
{
/*