Unifying External Interrupt System (#51)

[lunaix-os.git] / lunaix-os / arch / generic / includes / asm-generic / isrm.h

diff --git a/lunaix-os/arch/generic/includes/asm-generic/isrm.h b/lunaix-os/arch/generic/includes/asm-generic/isrm.h
deleted file mode 100644 (file)
index 0bd4dda..0000000
--- a/lunaix-os/arch/generic/includes/asm-generic/isrm.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/**
- * @file irqm.h
- * @author Lunaixsky
- * @brief ISR Manager, managing the interrupt service routine allocations
- * @version 0.1
- * @date 2022-10-18
- *
- * @copyright Copyright (c) 2022
- *
- */
-#ifndef __LUNAIX_ISRM_H
-#define __LUNAIX_ISRM_H
-
-#include <lunaix/types.h>
-#include <lunaix/hart_state.h>
-#include <lunaix/device.h>
-
-#include <hal/devtree.h>
-
-typedef void (*isr_cb)(const struct hart_state*);
-
-typedef struct {
-    ptr_t msi_addr;
-    reg_t msi_data;
-    int mapped_iv;
-} msi_vector_t;
-#define msi_addr(msiv)   ((msiv).msi_addr)
-#define msi_data(msiv)   ((msiv).msi_data)
-#define msi_vect(msiv)   ((msiv).mapped_iv)
-
-typedef void* msienv_t;
-
-void
-isrm_init();
-
-/**
- * @brief Release a iv resource
- *
- * @param iv
- */
-void
-isrm_ivfree(int iv);
-
-/**
- * @brief Begin MSI allocation for given device
- *
- * @param iv
- */
-msienv_t
-isrm_msi_start(struct device* dev);
-
-/**
- * @brief Query number of msi avaliable for the device
- */
-int
-isrm_msi_avaliable(msienv_t msienv);
-
-/**
- * @brief Allocate a msi resource within defined msi resource list
- *        for the device, indexed by `index`
- */
-msi_vector_t
-isrm_msi_alloc(msienv_t msienv, cpu_t cpu, int index, isr_cb handler);
-
-/**
- * @brief Set the sideband information will be used for upcoming
- *        allocations
- */
-void
-isrm_msi_set_sideband(msienv_t msienv, ptr_t sideband);
-
-/**
- * @brief Done MSI allocation
- */
-void
-isrm_msi_done(msienv_t msienv);
-
-static inline must_inline msi_vector_t
-isrm_msi_alloc_simple(struct device* dev, cpu_t cpu, isr_cb handler)
-{   
-    msi_vector_t v;
-    msienv_t env;
-
-    env = isrm_msi_start(dev);
-    v = isrm_msi_alloc(env, cpu, 0, handler);
-    isrm_msi_done(env);
-
-    return v;
-}
-
-/**
- * @brief Bind the iv according to given device tree node
- *
- * @param node
- */
-int
-isrm_bind_dtn(struct dt_intr_node* node);
-
-/**
- * @brief Get the handler associated with the given iv
- *
- * @param iv
- * @return isr_cb
- */
-isr_cb
-isrm_get(int iv);
-
-ptr_t
-isrm_get_payload(const struct hart_state*);
-
-void
-isrm_set_payload(int iv, ptr_t);
-
-/**
- * @brief Notify end of interrupt event
- *
- * @param id
- */
-void
-isrm_notify_eoi(cpu_t id, int iv);
-
-/**
- * @brief Notify end of scheduling event
- *
- * @param id
- */
-void
-isrm_notify_eos(cpu_t id);
-
-#endif /* __LUNAIX_ISRM_H */