#ifdef CONFIG_SYS_L2_PL310
void v7_outer_cache_enable(void)
{
- /* Disable the L2 cache */
- clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
-
- writel(0x0, &pl310->pl310_tag_latency_ctrl);
- writel(0x10, &pl310->pl310_data_latency_ctrl);
-
- /* enable BRESP, instruction and data prefetch, full line of zeroes */
- setbits_le32(&pl310->pl310_aux_ctrl,
- L310_AUX_CTRL_DATA_PREFETCH_MASK |
- L310_AUX_CTRL_INST_PREFETCH_MASK |
- L310_SHARED_ATT_OVERRIDE_ENABLE);
+ struct udevice *dev;
- /* Enable the L2 cache */
- setbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
+ if (uclass_get_device(UCLASS_CACHE, 0, &dev))
+ pr_err("cache controller driver NOT found!\n");
}
void v7_outer_cache_disable(void)