titaniumtown/os161-assignments
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clang-format

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This commit is contained in:
Simon Gardling
2024-09-10 13:03:02 -04:00
parent 53c617d779
commit d66450e427
381 changed files with 28864 additions and 34170 deletions
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69
kern/dev/lamebus/lamebus.h
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@@ -39,39 +39,38 @@
* Machine-independent definitions.
*/
/* Vendors */
#define LB_VENDOR_CS161 1
#define LB_VENDOR_CS161 1
/* CS161 devices */
#define LBCS161_UPBUSCTL 1
#define LBCS161_TIMER 2
#define LBCS161_DISK 3
#define LBCS161_SERIAL 4
#define LBCS161_SCREEN 5
#define LBCS161_NET 6
#define LBCS161_EMUFS 7
#define LBCS161_TRACE 8
#define LBCS161_RANDOM 9
#define LBCS161_MPBUSCTL 10
#define LBCS161_UPBUSCTL 1
#define LBCS161_TIMER 2
#define LBCS161_DISK 3
#define LBCS161_SERIAL 4
#define LBCS161_SCREEN 5
#define LBCS161_NET 6
#define LBCS161_EMUFS 7
#define LBCS161_TRACE 8
#define LBCS161_RANDOM 9
#define LBCS161_MPBUSCTL 10
/* LAMEbus controller always goes in slot 31 */
#define LB_CONTROLLER_SLOT 31
#define LB_CONTROLLER_SLOT 31
/* Number of slots */
#define LB_NSLOTS 32
#define LB_NSLOTS 32
/* LAMEbus controller per-slot config space */
#define LB_CONFIG_SIZE 1024
#define LB_CONFIG_SIZE 1024
/* LAMEbus controller per-cpu control space */
#define LB_CTLCPU_SIZE 1024
#define LB_CTLCPU_SIZE 1024
/* LAMEbus controller slot offset to per-cpu control space */
#define LB_CTLCPU_OFFSET 32768
#define LB_CTLCPU_OFFSET 32768
/* LAMEbus mapping size per slot */
#define LB_SLOT_SIZE 65536
#define LB_SLOT_SIZE 65536
/* Pointer to kind of function called on interrupt */
typedef void (*lb_irqfunc)(void *devdata);
@@ -80,15 +79,15 @@ typedef void (*lb_irqfunc)(void *devdata);
* Driver data
*/
struct lamebus_softc {
struct spinlock ls_lock;
struct spinlock ls_lock;
/* Accessed from interrupts; synchronized with ls_lock */
uint32_t ls_slotsinuse;
void *ls_devdata[LB_NSLOTS];
lb_irqfunc ls_irqfuncs[LB_NSLOTS];
/* Accessed from interrupts; synchronized with ls_lock */
uint32_t ls_slotsinuse;
void *ls_devdata[LB_NSLOTS];
lb_irqfunc ls_irqfuncs[LB_NSLOTS];
/* Read-only once set early in boot */
unsigned ls_uniprocessor;
/* Read-only once set early in boot */
unsigned ls_uniprocessor;
};
/*
@@ -113,9 +112,8 @@ void lamebus_start_cpus(struct lamebus_softc *lamebus);
*
* Returns a slot number (0-31) or -1 if no such device is found.
*/
int lamebus_probe(struct lamebus_softc *,
uint32_t vendorid, uint32_t deviceid,
uint32_t lowver, uint32_t *version_ret);
int lamebus_probe(struct lamebus_softc *, uint32_t vendorid, uint32_t deviceid,
uint32_t lowver, uint32_t *version_ret);
/*
* Mark a slot in-use (that is, has a device driver attached to it),
@@ -128,9 +126,8 @@ void lamebus_unmark(struct lamebus_softc *, int slot);
/*
* Attach to an interrupt.
*/
void lamebus_attach_interrupt(struct lamebus_softc *, int slot,
void *devdata,
void (*irqfunc)(void *devdata));
void lamebus_attach_interrupt(struct lamebus_softc *, int slot, void *devdata,
void (*irqfunc)(void *devdata));
/*
* Detach from interrupt.
*/
@@ -168,15 +165,13 @@ void lamebus_clear_ipi(struct lamebus_softc *, struct cpu *targetcpu);
* (Machine dependent.)
*/
uint32_t lamebus_read_register(struct lamebus_softc *, int slot,
uint32_t offset);
void lamebus_write_register(struct lamebus_softc *, int slot,
uint32_t offset, uint32_t val);
uint32_t offset);
void lamebus_write_register(struct lamebus_softc *, int slot, uint32_t offset,
uint32_t val);
/*
* Map a buffer that starts at offset OFFSET within slot SLOT.
*/
void *lamebus_map_area(struct lamebus_softc *, int slot,
uint32_t offset);
void *lamebus_map_area(struct lamebus_softc *, int slot, uint32_t offset);
#endif /* _LAMEBUS_H_ */