X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/6250b3805fb7e368adf1e3f7ca39c8cc617bccff..6234a9dc385e5a9258a84227b2eab09bbb099c27:/lincan/include/main.h diff --git a/lincan/include/main.h b/lincan/include/main.h index fa98bb2..5e7ed39 100644 --- a/lincan/include/main.h +++ b/lincan/include/main.h @@ -75,7 +75,8 @@ struct candevice_t { int candev_idx; /* board index in canhardware_t.candevice[] */ unsigned long io_addr; /* IO/physical MEM address */ unsigned long res_addr; /* optional reset register port */ - unsigned long dev_base_addr; /* CPU translated IO/virtual MEM address */ + can_ioptr_t dev_base_addr; /* CPU translated IO/virtual MEM address */ + can_ioptr_t aux_base_addr; /* CPU translated IO/virtual MEM address */ unsigned int flags; int nr_all_chips; int nr_82527_chips; @@ -154,13 +155,13 @@ struct canchip_t { char *chip_type; int chip_idx; /* chip index in candevice_t.chip[] */ int chip_irq; - unsigned long chip_base_addr; + can_ioptr_t chip_base_addr; unsigned int flags; long clock; /* Chip clock in Hz */ long baudrate; - void (*write_register)(unsigned data,unsigned long address); - unsigned (*read_register)(unsigned long address); + void (*write_register)(unsigned data, can_ioptr_t address); + unsigned (*read_register)(can_ioptr_t address); void *chip_data; @@ -214,7 +215,7 @@ struct canchip_t { * that reuse same object for TX */ struct msgobj_t { - unsigned long obj_base_addr; + can_ioptr_t obj_base_addr; unsigned int minor; /* associated device minor number */ unsigned int object; /* object number in canchip_t +1 for debug printk */ unsigned long obj_flags; @@ -298,8 +299,8 @@ struct hwspecops_t { int (*init_chip_data)(struct candevice_t *candev, int chipnr); int (*init_obj_data)(struct canchip_t *chip, int objnr); int (*program_irq)(struct candevice_t *candev); - void (*write_register)(unsigned data,unsigned long address); - unsigned (*read_register)(unsigned long address); + void (*write_register)(unsigned data, can_ioptr_t address); + unsigned (*read_register)(can_ioptr_t address); }; /** @@ -393,43 +394,43 @@ extern struct mem_addr *mem_head; #if defined(CONFIG_OC_LINCAN_PORTIO_ONLY) -extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned address) +extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned reg_offs) { - outb(data, chip->chip_base_addr+address); + can_outb(data, chip->chip_base_addr+reg_offs); } -extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned address) +extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned reg_offs) { - return inb(chip->chip_base_addr+address); + return can_inb(chip->chip_base_addr+reg_offs); } extern inline void canobj_write_reg(const struct canchip_t *chip, const struct msgobj_t *obj, - unsigned char data, unsigned address) + unsigned char data, unsigned reg_offs) { - outb(data, obj->obj_base_addr+address); + can_outb(data, obj->obj_base_addr+reg_offs); } extern inline unsigned canobj_read_reg(const struct canchip_t *chip, const struct msgobj_t *obj, - unsigned address) + unsigned reg_offs) { - return inb(obj->obj_base_addr+address); + return can_inb(obj->obj_base_addr+reg_offs); } #elif defined(CONFIG_OC_LINCAN_MEMIO_ONLY) -extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned address) +extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned reg_offs) { - writeb(data, chip->chip_base_addr+address); + can_writeb(data, chip->chip_base_addr+reg_offs); } -extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned address) +extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned reg_offs) { - return readb(chip->chip_base_addr+address); + return can_readb(chip->chip_base_addr+reg_offs); } extern inline void canobj_write_reg(const struct canchip_t *chip, const struct msgobj_t *obj, - unsigned char data, unsigned address) + unsigned char data, unsigned reg_offs) { - writeb(data, obj->obj_base_addr+address); + can_writeb(data, obj->obj_base_addr+reg_offs); } extern inline unsigned canobj_read_reg(const struct canchip_t *chip, const struct msgobj_t *obj, - unsigned address) + unsigned reg_offs) { - return readb(obj->obj_base_addr+address); + return can_readb(obj->obj_base_addr+reg_offs); } #else /*CONFIG_OC_LINCAN_DYNAMICIO*/ @@ -437,42 +438,42 @@ extern inline unsigned canobj_read_reg(const struct canchip_t *chip, const struc #define CONFIG_OC_LINCAN_DYNAMICIO #endif -/* Inline function to write to the hardware registers. The argument address is - * relative to the memory map of the chip and not the absolute memory address. +/* Inline function to write to the hardware registers. The argument reg_offs is + * relative to the memory map of the chip and not the absolute memory reg_offs. */ -extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned address) +extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned reg_offs) { - unsigned long address_to_write; - address_to_write = chip->chip_base_addr+address; + can_ioptr_t address_to_write; + address_to_write = chip->chip_base_addr+reg_offs; chip->write_register(data, address_to_write); } -extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned address) +extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned reg_offs) { - unsigned long address_to_read; - address_to_read = chip->chip_base_addr+address; + can_ioptr_t address_to_read; + address_to_read = chip->chip_base_addr+reg_offs; return chip->read_register(address_to_read); } extern inline void canobj_write_reg(const struct canchip_t *chip, const struct msgobj_t *obj, - unsigned char data, unsigned address) + unsigned char data, unsigned reg_offs) { - unsigned long address_to_write; - address_to_write = obj->obj_base_addr+address; + can_ioptr_t address_to_write; + address_to_write = obj->obj_base_addr+reg_offs; chip->write_register(data, address_to_write); } extern inline unsigned canobj_read_reg(const struct canchip_t *chip, const struct msgobj_t *obj, - unsigned address) + unsigned reg_offs) { - unsigned long address_to_read; - address_to_read = obj->obj_base_addr+address; + can_ioptr_t address_to_read; + address_to_read = obj->obj_base_addr+reg_offs; return chip->read_register(address_to_read); } #endif /*CONFIG_OC_LINCAN_DYNAMICIO*/ -int can_base_addr_fixup(struct candevice_t *candev, unsigned long new_base); +int can_base_addr_fixup(struct candevice_t *candev, can_ioptr_t new_base); int can_request_io_region(unsigned long start, unsigned long n, const char *name); void can_release_io_region(unsigned long start, unsigned long n); int can_request_mem_region(unsigned long start, unsigned long n, const char *name);