| Server IP : 79.136.114.73 / Your IP : 18.218.135.221 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /lib/modules/3.13.0-49-generic/build/arch/arm/mach-iop13xx/include/mach/ |
Upload File : |
#ifndef _IOP13XX_TIME_H_
#define _IOP13XX_TIME_H_
#define IRQ_IOP_TIMER0 IRQ_IOP13XX_TIMER0
#define IOP_TMR_EN 0x02
#define IOP_TMR_RELOAD 0x04
#define IOP_TMR_PRIVILEGED 0x08
#define IOP_TMR_RATIO_1_1 0x00
#define IOP13XX_XSI_FREQ_RATIO_MASK (3 << 19)
#define IOP13XX_XSI_FREQ_RATIO_2 (0 << 19)
#define IOP13XX_XSI_FREQ_RATIO_3 (1 << 19)
#define IOP13XX_XSI_FREQ_RATIO_4 (2 << 19)
#define IOP13XX_CORE_FREQ_MASK (7 << 16)
#define IOP13XX_CORE_FREQ_600 (0 << 16)
#define IOP13XX_CORE_FREQ_667 (1 << 16)
#define IOP13XX_CORE_FREQ_800 (2 << 16)
#define IOP13XX_CORE_FREQ_933 (3 << 16)
#define IOP13XX_CORE_FREQ_1000 (4 << 16)
#define IOP13XX_CORE_FREQ_1200 (5 << 16)
void iop_init_time(unsigned long tickrate);
static inline unsigned long iop13xx_core_freq(void)
{
unsigned long freq = __raw_readl(IOP13XX_PROCESSOR_FREQ);
freq &= IOP13XX_CORE_FREQ_MASK;
switch (freq) {
case IOP13XX_CORE_FREQ_600:
return 600000000;
case IOP13XX_CORE_FREQ_667:
return 667000000;
case IOP13XX_CORE_FREQ_800:
return 800000000;
case IOP13XX_CORE_FREQ_933:
return 933000000;
case IOP13XX_CORE_FREQ_1000:
return 1000000000;
case IOP13XX_CORE_FREQ_1200:
return 1200000000;
default:
printk("%s: warning unknown frequency, defaulting to 800Mhz\n",
__func__);
}
return 800000000;
}
static inline unsigned long iop13xx_xsi_bus_ratio(void)
{
unsigned long ratio = __raw_readl(IOP13XX_PROCESSOR_FREQ);
ratio &= IOP13XX_XSI_FREQ_RATIO_MASK;
switch (ratio) {
case IOP13XX_XSI_FREQ_RATIO_2:
return 2;
case IOP13XX_XSI_FREQ_RATIO_3:
return 3;
case IOP13XX_XSI_FREQ_RATIO_4:
return 4;
default:
printk("%s: warning unknown ratio, defaulting to 2\n",
__func__);
}
return 2;
}
static inline u32 read_tmr0(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c0, c9, 0" : "=r" (val));
return val;
}
static inline void write_tmr0(u32 val)
{
asm volatile("mcr p6, 0, %0, c0, c9, 0" : : "r" (val));
}
static inline void write_tmr1(u32 val)
{
asm volatile("mcr p6, 0, %0, c1, c9, 0" : : "r" (val));
}
static inline u32 read_tcr0(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c2, c9, 0" : "=r" (val));
return val;
}
static inline void write_tcr0(u32 val)
{
asm volatile("mcr p6, 0, %0, c2, c9, 0" : : "r" (val));
}
static inline u32 read_tcr1(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c3, c9, 0" : "=r" (val));
return val;
}
static inline void write_tcr1(u32 val)
{
asm volatile("mcr p6, 0, %0, c3, c9, 0" : : "r" (val));
}
static inline void write_trr0(u32 val)
{
asm volatile("mcr p6, 0, %0, c4, c9, 0" : : "r" (val));
}
static inline void write_trr1(u32 val)
{
asm volatile("mcr p6, 0, %0, c5, c9, 0" : : "r" (val));
}
static inline void write_tisr(u32 val)
{
asm volatile("mcr p6, 0, %0, c6, c9, 0" : : "r" (val));
}
#endif