Changeset b0b4592e in mainline for kernel/genarch/include/genarch/drivers/grlib/irqmp.h

Timestamp:

2014-03-15T19:21:53Z (10 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c773adc

Parents:

2034f98 (diff), 8cffdf5 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

File:

• kernel/genarch/include/genarch/drivers/grlib/irqmp.h (moved) (moved from uspace/lib/c/include/math.h ) (2 diffs)

kernel/genarch/include/genarch/drivers/grlib/irqmp.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2011 Petr Koupy
+ * Copyright (c) 2013 Jakub Klama
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-/** @addtogroup libposix
+/** @addtogroup genarch
  * @{
  */
-/** @file Mathematical operations.
- *
- * The implementation is provided by a separate library to allow
- * switching of the implementations.
+/**
+ * @file
+ * @brief Gaisler GRLIB interrupt controller driver.
  */
 
-#ifndef LIBC_MATH_H_
-#define LIBC_MATH_H_
+#ifndef KERN_GRLIB_IRQMP_H_
+#define KERN_GRLIB_IRQMP_H_
 
-#ifdef __GNUC__
-        #define HUGE_VAL (__builtin_huge_val())
-#endif
+#include <typedefs.h>
+#include <arch.h>
 
-extern double ldexp(double, int);
-extern double frexp(double, int *);
+#define GRLIB_IRQMP_MASK_OFFSET   0x40
+#define GRLIB_IRQMP_FORCE_OFFSET  0x80
 
-extern double fabs(double);
-extern double floor(double);
-extern double ceil(double);
-extern double modf(double, double *);
-extern double fmod(double, double);
-extern double pow(double, double);
-extern double exp(double);
-extern double expm1(double);
-extern double sqrt(double);
-extern double log(double);
-extern double log10(double);
-extern double sin(double);
-extern double sinh(double);
-extern double asin(double);
-extern double asinh(double);
-extern double cos(double);
-extern double cosh(double);
-extern double acos(double);
-extern double acosh(double);
-extern double tan(double);
-extern double tanh(double);
-extern double atan(double);
-extern double atanh(double);
-extern double atan2(double, double);
+/** IRQMP registers */
+typedef struct {
+        uint32_t level;
+        uint32_t pending;
+        uint32_t force;
+        uint32_t clear;
+        uint32_t mp_status;
+        uint32_t broadcast;
+} grlib_irqmp_regs_t;
 
-double copysign(double, double);
+/** LEON3 interrupt assignments */
+enum grlib_irq_source {
+        GRLIB_INT_AHBERROR = 1,
+        GRLIB_INT_UART1    = 2,
+        GRLIB_INT_PCIDMA   = 4,
+        GRLIB_INT_CAN      = 5,
+        GRLIB_INT_TIMER0   = 6,
+        GRLIB_INT_TIMER1   = 7,
+        GRLIB_INT_TIMER2   = 8,
+        GRLIB_INT_TIMER3   = 9,
+        GRLIB_INT_ETHERNET = 14
+};
+
+typedef struct {
+        grlib_irqmp_regs_t *regs;
+} grlib_irqmp_t;
+
+extern void grlib_irqmp_init(grlib_irqmp_t *, bootinfo_t *);
+extern int grlib_irqmp_inum_get(grlib_irqmp_t *);
+extern void grlib_irqmp_clear(grlib_irqmp_t *, unsigned int);
+extern void grlib_irqmp_mask(grlib_irqmp_t *, unsigned int);
+extern void grlib_irqmp_unmask(grlib_irqmp_t *, unsigned int);
 
 #endif