From: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Date: Mon, 13 Feb 2012 16:32:58 +0000 (+0100)
Subject: embedded: support access to the chip register wider then 8-bit.
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/commitdiff_plain/1493648dc5520acf4c5dc9680a3cae3f918db64c?ds=sidebyside

embedded: support access to the chip register wider then 8-bit.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
---

diff --git a/embedded/app/usbcan/can/main.h b/embedded/app/usbcan/can/main.h
index b7d2c59..995e675 100644
--- a/embedded/app/usbcan/can/main.h
+++ b/embedded/app/usbcan/can/main.h
@@ -425,7 +425,7 @@ 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 reg_offs)
+extern inline void can_write_reg(const struct canchip_t *chip, unsigned data, unsigned reg_offs)
 {
 	can_outb(data, chip->chip_base_addr+reg_offs);
 }
@@ -434,7 +434,7 @@ extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned reg_o
 	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 reg_offs)
+				unsigned data, unsigned reg_offs)
 {
 	can_outb(data, obj->obj_base_addr+reg_offs);
 }
@@ -445,7 +445,7 @@ extern inline unsigned canobj_read_reg(const struct canchip_t *chip, const struc
 }
 
 #elif defined(CONFIG_OC_LINCAN_MEMIO_ONLY)
-extern inline void can_write_reg(const struct canchip_t *chip, unsigned char data, unsigned reg_offs)
+extern inline void can_write_reg(const struct canchip_t *chip, unsigned data, unsigned reg_offs)
 {
 	can_writeb(data, chip->chip_base_addr+reg_offs);
 }
@@ -454,7 +454,7 @@ extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned reg_o
 	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 reg_offs)
+				unsigned data, unsigned reg_offs)
 {
 	can_writeb(data, obj->obj_base_addr+reg_offs);
 }
@@ -472,7 +472,7 @@ extern inline unsigned canobj_read_reg(const struct canchip_t *chip, const struc
 /* 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 reg_offs)
+extern inline void can_write_reg(const struct canchip_t *chip, unsigned data, unsigned reg_offs)
 {
 	can_ioptr_t address_to_write;
 	address_to_write = chip->chip_base_addr+reg_offs;
@@ -487,7 +487,7 @@ extern inline unsigned can_read_reg(const struct canchip_t *chip, unsigned reg_o
 }
 
 extern inline void canobj_write_reg(const struct canchip_t *chip, const struct msgobj_t *obj,
-				unsigned char data, unsigned reg_offs)
+				unsigned data, unsigned reg_offs)
 {
 	can_ioptr_t address_to_write;
 	address_to_write = obj->obj_base_addr+reg_offs;