C++ (Cpp) l2x0_inv_line примеры использования

Пример #1

Файл: translation.c Проект: codesnake/uboot-amlogic

void l2x0_invalid_range(unsigned long start, unsigned long end)
{
	if (start & (CACHE_LINE_SIZE - 1)) {
		start &= ~(CACHE_LINE_SIZE - 1);
		l2x0_flush_line(start);
		start += CACHE_LINE_SIZE;
	}

	if (end & (CACHE_LINE_SIZE - 1)) {
		end &= ~(CACHE_LINE_SIZE - 1);
		l2x0_flush_line(end);
	}

	while (start < end) {
		unsigned long blk_end = start + min(end - start, 4096UL);

		while (start < blk_end) {
			l2x0_inv_line(start);
			start += CACHE_LINE_SIZE;
		}

		if (blk_end < end) {
			
		}
	}
	cache_wait( L2X0_INV_LINE_PA, 1);
	cache_sync();
	   
}

Пример #2

Файл: cache.c Проект: xristo2121/buildroot-uboot

void dcache_inv_line(unsigned addr)
{
#ifndef CONFIG_SYS_NO_DCACHE
    _invalidate_dcache_addr(addr);
#endif
#ifdef CONFIG_CACHE_L2X0
    l2x0_inv_line(addr);
#endif

}

Пример #3

Файл: cache-l2x0.c Проект: egonalter/R-Link_kernel

static void l2x0_inv_range(unsigned long start, unsigned long end)
{
	void __iomem *base = l2x0_base;
	unsigned long flags;

	l2x0_lock(&l2x0_lock, flags);
	if (start & (CACHE_LINE_SIZE - 1)) {
		start &= ~(CACHE_LINE_SIZE - 1);
		debug_writel(0x03);
		l2x0_flush_line(start);
		debug_writel(0x00);
		start += CACHE_LINE_SIZE;
	}

	if (end & (CACHE_LINE_SIZE - 1)) {
		end &= ~(CACHE_LINE_SIZE - 1);
		debug_writel(0x03);
		l2x0_flush_line(end);
		debug_writel(0x00);
	}

	while (start < end) {
		unsigned long blk_end = block_end(start, end);

		while (start < blk_end) {
			l2x0_inv_line(start);
			start += CACHE_LINE_SIZE;
		}

		if (blk_end < end) {
			l2x0_unlock(&l2x0_lock, flags);
			l2x0_lock(&l2x0_lock, flags);
		}
	}
	cache_wait(base + L2X0_INV_LINE_PA, 1);
	cache_sync();
	l2x0_unlock(&l2x0_lock, flags);
}

Пример #4

Файл: cache-l2x0.c Проект: ffxx68/EVBSP-Kernel

static void l2x0_inv_range(unsigned long start, unsigned long end)
{
#ifndef CONFIG_EMXX_L310_NORAM
	void __iomem *base = l2x0_base;
#endif
	unsigned long flags;

	_l2x0_lock(&l2x0_lock, flags);
#ifndef CONFIG_EMXX_L310_NORAM
	if (start & (CACHE_LINE_SIZE - 1)) {
		start &= ~(CACHE_LINE_SIZE - 1);
		l2x0_flush_line(start);
		start += CACHE_LINE_SIZE;
	}

	if (end & (CACHE_LINE_SIZE - 1)) {
		end &= ~(CACHE_LINE_SIZE - 1);
		l2x0_flush_line(end);
	}

	while (start < end) {
		unsigned long blk_end = block_end(start, end);

		while (start < blk_end) {
			l2x0_inv_line(start);
			start += CACHE_LINE_SIZE;
		}

		if (blk_end < end) {
			_l2x0_unlock(&l2x0_lock, flags);
			_l2x0_lock(&l2x0_lock, flags);
		}
	}
	cache_wait(base + L2X0_INV_LINE_PA, 1);
#endif
	cache_sync();
	_l2x0_unlock(&l2x0_lock, flags);
}