diff options
Diffstat (limited to 'components/drivers/include')
| -rwxr-xr-x | components/drivers/include/drivers/pic.h | 48 | ||||
| -rw-r--r-- | components/drivers/include/dt-bindings/size.h | 17 |
2 files changed, 52 insertions, 13 deletions
diff --git a/components/drivers/include/drivers/pic.h b/components/drivers/include/drivers/pic.h index a01b22d5b3..33c8c390bf 100755 --- a/components/drivers/include/drivers/pic.h +++ b/components/drivers/include/drivers/pic.h @@ -25,6 +25,19 @@ struct rt_pic_irq; struct rt_pic { + /* + * Other IC is not implemented with PIC but rt_device/object, we need to + * identify with this object: + * + * struct rt_ic_XYZ_device + * { + * struct rt_device parent; + * struct rt_pic pic; + * ... + * }; + */ + struct rt_object parent; + rt_list_t list; struct rt_pic_ops *ops; @@ -32,8 +45,6 @@ struct rt_pic void *priv_data; void *user_data; - struct rt_pic *parent; - int irq_start; rt_size_t irq_nr; struct rt_pic_irq *pirqs; @@ -66,6 +77,9 @@ struct rt_pic_ops int (*irq_map)(struct rt_pic *pic, int hwirq, rt_uint32_t mode); rt_err_t (*irq_parse)(struct rt_pic *pic, struct rt_ofw_cell_args *args, struct rt_pic_irq *out_pirq); + +#define RT_PIC_F_IRQ_ROUTING RT_BIT(0) /* Routing ISR when cascade */ + rt_ubase_t flags; }; struct rt_pic_isr @@ -95,6 +109,9 @@ struct rt_pic_irq rt_uint32_t priority; RT_DECLARE_BITMAP(affinity, RT_CPUS_NR); + rt_list_t list; + rt_list_t children_nodes; + struct rt_pci_msi_desc *msi_desc; struct rt_pic_isr isr; @@ -102,8 +119,12 @@ struct rt_pic_irq struct rt_spinlock rw_lock; struct rt_pic *pic; + struct rt_pic_irq *parent; }; +void rt_pic_default_name(struct rt_pic *pic); +struct rt_pic *rt_pic_dynamic_cast(void *ptr); + rt_err_t rt_pic_linear_irq(struct rt_pic *pic, rt_size_t irq_nr); int rt_pic_config_ipi(struct rt_pic *pic, int ipi_index, int hwirq); @@ -120,9 +141,10 @@ rt_inline struct rt_pic_irq *rt_pic_find_irq(struct rt_pic *pic, int irq_index) } struct rt_pic_irq *rt_pic_find_ipi(struct rt_pic *pic, int ipi_index); +struct rt_pic_irq *rt_pic_find_pirq(struct rt_pic *pic, int irq); -int rt_pic_cascade(struct rt_pic *pic, struct rt_pic *parent_pic, int hwirq, rt_uint32_t mode); -void rt_pic_uncascade(struct rt_pic *pic, int irq); +rt_err_t rt_pic_cascade(struct rt_pic_irq *pirq, int parent_irq); +rt_err_t rt_pic_uncascade(struct rt_pic_irq *pirq); rt_err_t rt_pic_attach_irq(int irq, rt_isr_handler_t handler, void *uid, const char *name, int flags); rt_err_t rt_pic_detach_irq(int irq, void *uid); @@ -150,15 +172,15 @@ rt_err_t rt_pic_irq_set_triger_mode(int irq, rt_uint32_t mode); rt_uint32_t rt_pic_irq_get_triger_mode(int irq); void rt_pic_irq_send_ipi(int irq, rt_bitmap_t *cpumask); -void rt_pic_irq_parent_enable(struct rt_pic *ppic, struct rt_pic_irq *pirq); -void rt_pic_irq_parent_disable(struct rt_pic *ppic, struct rt_pic_irq *pirq); -void rt_pic_irq_parent_ack(struct rt_pic *ppic, struct rt_pic_irq *pirq); -void rt_pic_irq_parent_mask(struct rt_pic *ppic, struct rt_pic_irq *pirq); -void rt_pic_irq_parent_unmask(struct rt_pic *ppic, struct rt_pic_irq *pirq); -void rt_pic_irq_parent_eoi(struct rt_pic *ppic, struct rt_pic_irq *pirq); -rt_err_t rt_pic_irq_parent_set_priority(struct rt_pic *ppic, struct rt_pic_irq *pirq, rt_uint32_t priority); -rt_err_t rt_pic_irq_parent_set_affinity(struct rt_pic *ppic, struct rt_pic_irq *pirq, rt_bitmap_t *affinity); -rt_err_t rt_pic_irq_parent_set_triger_mode(struct rt_pic *ppic, struct rt_pic_irq *pirq, rt_uint32_t mode); +void rt_pic_irq_parent_enable(struct rt_pic_irq *pirq); +void rt_pic_irq_parent_disable(struct rt_pic_irq *pirq); +void rt_pic_irq_parent_ack(struct rt_pic_irq *pirq); +void rt_pic_irq_parent_mask(struct rt_pic_irq *pirq); +void rt_pic_irq_parent_unmask(struct rt_pic_irq *pirq); +void rt_pic_irq_parent_eoi(struct rt_pic_irq *pirq); +rt_err_t rt_pic_irq_parent_set_priority(struct rt_pic_irq *pirq, rt_uint32_t priority); +rt_err_t rt_pic_irq_parent_set_affinity(struct rt_pic_irq *pirq, rt_bitmap_t *affinity); +rt_err_t rt_pic_irq_parent_set_triger_mode(struct rt_pic_irq *pirq, rt_uint32_t mode); #define RT_PIC_OFW_DECLARE(name, ids, handler) RT_OFW_STUB_EXPORT(name, ids, pic, handler) diff --git a/components/drivers/include/dt-bindings/size.h b/components/drivers/include/dt-bindings/size.h new file mode 100644 index 0000000000..8fe7c1e439 --- /dev/null +++ b/components/drivers/include/dt-bindings/size.h @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2006-2022, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#ifndef __DT_BINDINGS_SIZE_H__ +#define __DT_BINDINGS_SIZE_H__ + +#define SIZE_KB 1024 +#define SIZE_MB (1024 * SIZE_KB) +#define SIZE_GB (1024 * SIZE_MB) + +#define SIZE_ALIGN(size, align) (((size) + (align) - 1) & ~((align) - 1)) +#define SIZE_ALIGN_DOWN(size, align) ((size) & ~((align) - 1)) + +#endif /* __DT_BINDINGS_SIZE_H__ */ |