本文整理汇总了C++中cpu_is_pxa25x函数的典型用法代码示例。如果您正苦于以下问题：C++ cpu_is_pxa25x函数的具体用法？C++ cpu_is_pxa25x怎么用？C++ cpu_is_pxa25x使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了cpu_is_pxa25x函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: pxa2xx_ac97_try_warm_reset
bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97)
{
unsigned long gsr;
#ifdef CONFIG_PXA25x
if (cpu_is_pxa25x())
pxa_ac97_warm_pxa25x();
else
#endif
#ifdef CONFIG_PXA27x
if (cpu_is_pxa27x())
pxa_ac97_warm_pxa27x();
else
#endif
#ifdef CONFIG_PXA3xx
if (cpu_is_pxa3xx())
pxa_ac97_warm_pxa3xx();
else
#endif
BUG();
gsr = GSR | gsr_bits;
if (!(gsr & (GSR_PCR | GSR_SCR))) {
printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
__func__, gsr);
return false;
}
return true;
}示例2: pxa_timer_init
static void __init pxa_timer_init(void)
{
unsigned long clock_tick_rate;
OIER = 0;
OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3;
if (cpu_is_pxa21x() || cpu_is_pxa25x())
clock_tick_rate = 3686400;
else if (machine_is_mainstone())
clock_tick_rate = 3249600;
else
clock_tick_rate = 3250000;
set_oscr2ns_scale(clock_tick_rate);
ckevt_pxa_osmr0.mult =
div_sc(clock_tick_rate, NSEC_PER_SEC, ckevt_pxa_osmr0.shift);
ckevt_pxa_osmr0.max_delta_ns =
clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0);
ckevt_pxa_osmr0.min_delta_ns =
clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_pxa_osmr0) + 1;
cksrc_pxa_oscr0.mult =
clocksource_hz2mult(clock_tick_rate, cksrc_pxa_oscr0.shift);
setup_irq(IRQ_OST0, &pxa_ost0_irq);
clocksource_register(&cksrc_pxa_oscr0);
clockevents_register_device(&ckevt_pxa_osmr0);
}示例3: pxa2xx_ac97_try_cold_reset
bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97)
{
#ifdef CONFIG_PXA25x
if (cpu_is_pxa25x())
pxa_ac97_cold_pxa25x();
else
#endif
#ifdef CONFIG_PXA27x
if (cpu_is_pxa27x())
pxa_ac97_cold_pxa27x();
else
#endif
#ifdef CONFIG_PXA3xx
if (cpu_is_pxa3xx())
pxa_ac97_cold_pxa3xx();
else
#endif
BUG();
if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR))) {
printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
__func__, gsr_bits);
return false;
}
return true;
}示例4: cmx2xx_pcmcia_exit
static void __exit cmx2xx_pcmcia_exit(void)
{
if (machine_is_armcore() && cpu_is_pxa25x())
cmx255_pcmcia_exit();
else if (machine_is_armcore() && cpu_is_pxa27x())
cmx270_pcmcia_exit();
}示例5: pxa25x_init
static int __init pxa25x_init(void)
{
int ret = 0;
if (cpu_is_pxa25x()) {
reset_status = RCSR;
if ((ret = pxa_init_dma(IRQ_DMA, 16)))
return ret;
pxa25x_init_pm();
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
pxa2xx_set_dmac_info(16);
pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info);
ret = platform_add_devices(pxa25x_devices,
ARRAY_SIZE(pxa25x_devices));
if (ret)
return ret;
}
return ret;
}示例6: cmx2xx_map_io
static void __init cmx2xx_map_io(void)
{
if (cpu_is_pxa25x())
pxa25x_map_io();
if (cpu_is_pxa27x())
pxa27x_map_io();
}示例7: get_memclk_frequency_10khz
/*
* Return the current memory clock frequency in units of 10kHz
* Only pxa2xx_pcmcia device needs this API.
*/
unsigned int get_memclk_frequency_10khz(void)
{
if (cpu_is_pxa25x())
return pxa25x_get_memclk_frequency_10khz();
else if (cpu_is_pxa27x())
return pxa27x_get_memclk_frequency_10khz();
return 0;
}示例8: cmx2xx_init_dm9000
static void __init cmx2xx_init_dm9000(void)
{
if (cpu_is_pxa25x())
cmx2xx_dm9000_device.resource = cmx255_dm9000_resource;
else
cmx2xx_dm9000_device.resource = cmx270_dm9000_resource;
platform_device_register(&cmx2xx_dm9000_device);
}示例9: pxa_ssp_get_scr
/**
* pxa_ssp_get_clkdiv - get SSP clock divider
*/
static u32 pxa_ssp_get_scr(struct ssp_device *ssp)
{
u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0);
u32 div;
if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP)
div = ((sscr0 >> 8) & 0xff) * 2 + 2;
else示例10: get_clk_frequency_khz
unsigned int get_clk_frequency_khz(int info)
{
if (cpu_is_pxa25x())
return pxa25x_get_clk_frequency_khz(info);
else if (cpu_is_pxa27x())
return pxa27x_get_clk_frequency_khz(info);
return 0;
}示例11: pxa_timer_init
/*
* For non device-tree builds, keep legacy timer init
*/
void __init pxa_timer_init(void)
{
if (cpu_is_pxa25x())
pxa25x_clocks_init();
if (cpu_is_pxa27x())
pxa27x_clocks_init();
if (cpu_is_pxa3xx())
pxa3xx_clocks_init();
pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000));
}示例12: cmx2xx_init_irq
static void __init cmx2xx_init_irq(void)
{
if (cpu_is_pxa25x()) {
pxa25x_init_irq();
cmx2xx_pci_init_irq(CMX255_GPIO_IT8152_IRQ);
} else {
pxa27x_init_irq();
cmx2xx_pci_init_irq(CMX270_GPIO_IT8152_IRQ);
}
}示例13: cmx2xx_pcmcia_init
static int __init cmx2xx_pcmcia_init(void)
{
int ret = -ENODEV;
if (machine_is_armcore() && cpu_is_pxa25x())
ret = cmx255_pcmcia_init();
else if (machine_is_armcore() && cpu_is_pxa27x())
ret = cmx270_pcmcia_init();
return ret;
}示例14: cmx2xx_init_leds
static void __init cmx2xx_init_leds(void)
{
if (cpu_is_pxa25x()) {
cmx2xx_leds[0].gpio = CMX255_GPIO_RED;
cmx2xx_leds[1].gpio = CMX255_GPIO_GREEN;
} else {
cmx2xx_leds[0].gpio = CMX270_GPIO_RED;
cmx2xx_leds[1].gpio = CMX270_GPIO_GREEN;
}
platform_device_register(&cmx2xx_led_device);
}示例15: pxa2xx_ac97_hw_probe
int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
{
int ret;
if (cpu_is_pxa25x() || cpu_is_pxa27x()) {
pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
}
if (cpu_is_pxa27x()) {
/* Use GPIO 113 as AC97 Reset on Bulverde */
pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
ac97conf_clk = clk_get(&dev->dev, "AC97CONFCLK");
if (IS_ERR(ac97conf_clk)) {
ret = PTR_ERR(ac97conf_clk);
ac97conf_clk = NULL;
goto err_conf;
}
}
ac97_clk = clk_get(&dev->dev, "AC97CLK");
if (IS_ERR(ac97_clk)) {
ret = PTR_ERR(ac97_clk);
ac97_clk = NULL;
goto err_clk;
}
ret = clk_enable(ac97_clk);
if (ret)
goto err_clk2;
ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, IRQF_DISABLED, "AC97", NULL);
if (ret < 0)
goto err_irq;
return 0;
err_irq:
GCR |= GCR_ACLINK_OFF;
err_clk2:
clk_put(ac97_clk);
ac97_clk = NULL;
err_clk:
if (ac97conf_clk) {
clk_put(ac97conf_clk);
ac97conf_clk = NULL;
}
err_conf:
return ret;
}