intel_s1000: implement z_soc_irq_is_enabled() (04ae3808) · Commits · Wenxi XU / zephyr

soc/xtensa/intel_s1000/soc.c

+53 −0

Original line number	Diff line number	Diff line
		@@ -147,6 +147,59 @@ void z_soc_irq_disable(u32_t irq)
		}
		}

		int z_soc_irq_is_enabled(unsigned int irq)
		{
		struct device dev_cavs, dev_ictl;
		int ret = -EINVAL;

		switch (XTENSA_IRQ_NUMBER(irq)) {
		case DT_CAVS_ICTL_0_IRQ:
		dev_cavs = device_get_binding(CONFIG_CAVS_ICTL_0_NAME);
		break;
		case DT_CAVS_ICTL_1_IRQ:
		dev_cavs = device_get_binding(CONFIG_CAVS_ICTL_1_NAME);
		break;
		case DT_CAVS_ICTL_2_IRQ:
		dev_cavs = device_get_binding(CONFIG_CAVS_ICTL_2_NAME);
		break;
		case DT_CAVS_ICTL_3_IRQ:
		dev_cavs = device_get_binding(CONFIG_CAVS_ICTL_3_NAME);
		break;
		default:
		/* regular interrupt */
		ret = z_xtensa_irq_is_enabled(XTENSA_IRQ_NUMBER(irq));
		goto out;
		}

		if (!dev_cavs) {
		LOG_DBG("board: CAVS device binding failed");
		ret = -ENODEV;
		goto out;
		}

		switch (CAVS_IRQ_NUMBER(irq)) {
		case DW_ICTL_IRQ_CAVS_OFFSET:
		dev_ictl = device_get_binding(CONFIG_DW_ICTL_NAME);
		break;
		default:
		/* The source of the interrupt is in CAVS interrupt logic */
		ret = irq_line_is_enabled_next_level(dev_cavs,
		CAVS_IRQ_NUMBER(irq));
		goto out;
		}

		if (!dev_ictl) {
		LOG_DBG("board: DW intr_control device binding failed");
		ret = -ENODEV;
		goto out;
		}

		ret = irq_line_is_enabled_next_level(dev_ictl, INTR_CNTL_IRQ_NUM(irq));

		out:
		return ret;
		}

		static inline void soc_set_resource_ownership(void)
		{
		volatile struct soc_resource_alloc_regs *regs =

+1 −0

Original line number	Diff line number	Diff line
		@@ -212,6 +212,7 @@ struct soc_global_regs {

		extern void z_soc_irq_enable(u32_t irq);
		extern void z_soc_irq_disable(u32_t irq);
		extern int z_soc_irq_is_enabled(unsigned int irq);

		extern u32_t soc_get_ref_clk_freq(void);