X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/4dc78b4651f006bf0404c8ec7db85651bcee7c2e..04ac67cc3cac14cd601daacd0592121ec0b84012:/lincan/src/pimx1.c

diff --git a/lincan/src/pimx1.c b/lincan/src/pimx1.c
index f866766..f68841e 100644
--- a/lincan/src/pimx1.c
+++ b/lincan/src/pimx1.c
@@ -95,7 +95,7 @@ int pimx1_setup_hardware(struct candevice_t *candev)
  *
  * The function pimx1_request_io() is used to reserve the io-memory. If your
  * hardware uses a dedicated memory range as hardware control registers you
- * will have to add the code to reserve this memory as well. 
+ * will have to add the code to reserve this memory as well.
  * %IO_RANGE is the io-memory range that gets reserved, please adjust according
  * your hardware. Example: #define IO_RANGE 0x100 for i82527 chips or
  * #define IO_RANGE 0x20 for sja1000 chips in basic CAN mode.
@@ -110,7 +110,7 @@ int pimx1_request_io(struct candevice_t *candev)
 		CANMSG("PiMX1 board hardware setup failure\n");
 		return -ENODEV;
 	}
-	
+
 	if (!can_request_mem_region(candev->io_addr,PIMX1_CAN_IO_RANGE,DEVICE_NAME " - pimx1")) {
 		CANMSG("Unable to request IO-memory: 0x%lx\n",candev->io_addr);
 		return -ENODEV;
@@ -121,7 +121,7 @@ int pimx1_request_io(struct candevice_t *candev)
 		return -ENODEV;
 	}
 	can_base_addr_fixup(candev, remap_addr);
-	CANMSG("Registered IO-memory: 0x%lx - 0x%lx (VMA 0x%lx)\n", 
+	CANMSG("Registered IO-memory: 0x%lx - 0x%lx (VMA 0x%lx)\n",
 		candev->io_addr, candev->io_addr + PIMX1_CAN_IO_RANGE - 1, (long)remap_addr);
 	return 0;
 }
@@ -184,8 +184,8 @@ unsigned pimx1_read_register(can_ioptr_t address)
  * pimx1_reset - hardware reset routine
  * @candev: Pointer to candevice/board structure
  *
- * The function pimx1_reset() is used to give a hardware reset. This is 
- * rather hardware specific so I haven't included example code. Don't forget to 
+ * The function pimx1_reset() is used to give a hardware reset. This is
+ * rather hardware specific so I haven't included example code. Don't forget to
  * check the reset status of the chip before returning.
  * Return Value: The function returns zero on success or %-ENODEV on failure
  * File: src/pikronisa.c
@@ -195,10 +195,10 @@ int pimx1_reset(struct candevice_t *candev)
 	int i;
 	struct canchip_t *chip=candev->chip[0];
 	unsigned cdr;
-	
+
 	pimx1_write_register(sjaMOD_RM, chip->chip_base_addr+SJAMOD);
 	udelay(1000);
-	
+
 	cdr=pimx1_read_register(chip->chip_base_addr+SJACDR);
 	pimx1_write_register(cdr|sjaCDR_PELICAN, chip->chip_base_addr+SJACDR);
 
@@ -216,7 +216,7 @@ int pimx1_reset(struct candevice_t *candev)
 	pimx1_write_register(cdr|sjaCDR_PELICAN, chip->chip_base_addr+SJACDR);
 
 	pimx1_write_register(0, chip->chip_base_addr+SJAIER);
-	
+
 	return 0;
 }
 
@@ -234,7 +234,7 @@ int pimx1_reset(struct candevice_t *candev)
  * Return Value: The function always returns zero
  * File: src/pikronisa.c
  */
-int pimx1_init_hw_data(struct candevice_t *candev) 
+int pimx1_init_hw_data(struct candevice_t *candev)
 {
 	candev->res_addr=PIMX1_CAN_RESET_ADDR;
 	candev->io_addr=PIMX1_CAN_IO_ADDRESS;
@@ -270,7 +270,7 @@ int pimx1_init_hw_data(struct candevice_t *candev)
  * The entry @int_clk_reg holds hardware specific options for the Clock Out
  * register. Options defined in the %i82527.h file:
  * %iCLK_CD0, %iCLK_CD1, %iCLK_CD2, %iCLK_CD3, %iCLK_SL0, %iCLK_SL1.
- * The entry @int_bus_reg holds hardware specific options for the Bus 
+ * The entry @int_bus_reg holds hardware specific options for the Bus
  * Configuration register. Options defined in the %i82527.h file:
  * %iBUS_DR0, %iBUS_DR1, %iBUS_DT1, %iBUS_POL, %iBUS_CBY.
  * The entry @int_cpu_reg holds hardware specific options for the cpu interface
@@ -305,7 +305,7 @@ int pimx1_init_chip_data(struct candevice_t *candev, int chipnr)
  * CAN chip. In case of the sja1000 there's only one message object but on the
  * i82527 chip there are 15.
  * The code below is for a i82527 chip and initializes the object base addresses
- * The entry @obj_base_addr represents the first memory address of the message 
+ * The entry @obj_base_addr represents the first memory address of the message
  * object. In case of the sja1000 @obj_base_addr is taken the same as the chips
  * base address.
  * Unless the hardware uses a segmented memory map, flags can be set zero.
@@ -322,10 +322,10 @@ int pimx1_init_obj_data(struct canchip_t *chip, int objnr)
  * pimx1_program_irq - program interrupts
  * @candev: Pointer to candevice/board structure
  *
- * The function pimx1_program_irq() is used for hardware that uses 
+ * The function pimx1_program_irq() is used for hardware that uses
  * programmable interrupts. If your hardware doesn't use programmable interrupts
- * you should not set the @candevices_t->flags entry to %CANDEV_PROGRAMMABLE_IRQ and 
- * leave this function unedited. Again this function is hardware specific so 
+ * you should not set the @candevices_t->flags entry to %CANDEV_PROGRAMMABLE_IRQ and
+ * leave this function unedited. Again this function is hardware specific so
  * there's no example code.
  * Return value: The function returns zero on success or %-ENODEV on failure
  * File: src/pikronisa.c