* Rewritten for new CAN queues by Pavel Pisa - OCERA team member
* email:pisa@cmp.felk.cvut.cz
* This software is released under the GPL-License.
- * Version lincan-0.2 9 Jul 2003
+ * Version lincan-0.3 17 Jun 2004
*/
/* This file is intended as a template file for currently unsupported hardware.
* possible to load the driver with the hardware option hw=template.
*/
-#include <linux/autoconf.h>
-
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <asm/errno.h>
-#include <asm/io.h>
-
+#include "../include/can.h"
+#include "../include/can_sysdep.h"
#include "../include/main.h"
#include "../include/template.h"
#include "../include/i82527.h"
#define IO_RANGE 0x100
/**
- * template_request_io: - reserve io memory
- * @io_addr: The reserved memory starts at @io_addr, wich is the module
- * parameter @io.
+ * template_request_io: - reserve io or memory range for can board
+ * @candev: pointer to candevice/board which asks for io. Field @io_addr
+ * of @candev is used in most cases to define start of the range
*
* The function template_request_io() is used to reserve the io-memory. If your
* hardware uses a dedicated memory range as hardware control registers you
}
/**
- * template_release_io - free reserved io-memory
- * @io_addr: Start of the memory range to be released.
+ * template_release_io - free reserved io memory range
+ * @candev: pointer to candevice/board which releases io
*
* The function template_release_io() is used to free reserved io-memory.
* In case you have reserved more io memory, don't forget to free it here.
/**
* template_reset - hardware reset routine
- * @card: Number of the hardware card.
+ * @candev: Pointer to candevice/board structure
*
* The function template_reset() is used to give a hardware reset. This is
* rather hardware specific so I haven't included example code. Don't forget to
/**
* template_init_hw_data - Initialize hardware cards
- * @card: Number of the hardware card.
+ * @candev: Pointer to candevice/board structure
*
* The function template_init_hw_data() is used to initialize the hardware
* structure containing information about the installed CAN-board.
* %RESET_ADDR represents the io-address of the hardware reset register.
* %NR_82527 represents the number of Intel 82527 chips on the board.
* %NR_SJA1000 represents the number of Philips sja1000 chips on the board.
- * The flags entry can currently only be %PROGRAMMABLE_IRQ to indicate that
+ * The flags entry can currently only be %CANDEV_PROGRAMMABLE_IRQ to indicate that
* the hardware uses programmable interrupts.
* Return Value: The function always returns zero
* File: src/template.c
candev->nr_82527_chips=NR_82527;
candev->nr_sja1000_chips=NR_SJA1000;
candev->nr_all_chips=NR_82527+NR_SJA1000;
- candev->flags |= PROGRAMMABLE_IRQ;
+ candev->flags |= CANDEV_PROGRAMMABLE_IRQ;
return 0;
}
-#define CHIP_TYPE "i82527"
/**
* template_init_chip_data - Initialize chips
- * @card: Number of the hardware card
+ * @candev: Pointer to candevice/board structure
* @chipnr: Number of the CAN chip on the hardware card
*
* The function template_init_chip_data() is used to initialize the hardware
* The @clock entry holds the chip clock value in Hz.
* The entry @sja_cdr_reg holds hardware specific options for the Clock Divider
* register. Options defined in the %sja1000.h file:
- * %CDR_CLKOUT_MASK, %CDR_CLK_OFF, %CDR_RXINPEN, %CDR_CBP, %CDR_PELICAN
+ * %sjaCDR_CLKOUT_MASK, %sjaCDR_CLK_OFF, %sjaCDR_RXINPEN, %sjaCDR_CBP, %sjaCDR_PELICAN
* The entry @sja_ocr_reg holds hardware specific options for the Output Control
* register. Options defined in the %sja1000.h file:
- * %OCR_MODE_BIPHASE, %OCR_MODE_TEST, %OCR_MODE_NORMAL, %OCR_MODE_CLOCK,
- * %OCR_TX0_LH, %OCR_TX1_ZZ.
+ * %sjaOCR_MODE_BIPHASE, %sjaOCR_MODE_TEST, %sjaOCR_MODE_NORMAL, %sjaOCR_MODE_CLOCK,
+ * %sjaOCR_TX0_LH, %sjaOCR_TX1_ZZ.
* 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.
*/
int template_init_chip_data(struct candevice_t *candev, int chipnr)
{
- candev->chip[chipnr]->chip_type=CHIP_TYPE;
+ i82527_fill_chipspecops(candev->chip[chipnr]);
+ /*sja1000_fill_chipspecops(candev->chip[chipnr]);*/
+ /*sja1000p_fill_chipspecops(candev->chip[chipnr]);*/
+
candev->chip[chipnr]->chip_base_addr=candev->io_addr;
candev->chip[chipnr]->clock = 16000000;
candev->chip[chipnr]->int_cpu_reg = iCPU_DSC;
candev->chip[chipnr]->int_clk_reg = iCLK_SL1;
candev->chip[chipnr]->int_bus_reg = iBUS_CBY;
- candev->chip[chipnr]->sja_cdr_reg = CDR_CBP | CDR_CLK_OFF;
- candev->chip[chipnr]->sja_ocr_reg = OCR_MODE_NORMAL |
- OCR_TX0_LH;
+ candev->chip[chipnr]->sja_cdr_reg = sjaCDR_CBP | sjaCDR_CLK_OFF;
+ candev->chip[chipnr]->sja_ocr_reg = sjaOCR_MODE_NORMAL |
+ sjaOCR_TX0_LH;
return 0;
}
/**
* template_init_obj_data - Initialize message buffers
- * @chipnr: Number of the CAN chip
+ * @chip: Pointer to chip specific structure
* @objnr: Number of the message buffer
*
* The function template_init_obj_data() is used to initialize the hardware
* Return Value: The function always returns zero
* File: src/template.c
*/
-int template_init_obj_data(struct chip_t *chip, int objnr)
+int template_init_obj_data(struct canchip_t *chip, int objnr)
{
chip->msgobj[objnr]->obj_base_addr=chip->chip_base_addr+(objnr+1)*0x10;
- chip->msgobj[objnr]->flags=0;
return 0;
}
/**
* template_program_irq - program interrupts
- * @card: Number of the hardware card.
+ * @candev: Pointer to candevice/board structure
*
* The function template_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 %PROGRAMMABLE_IRQ and
+ * 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
* Return Value: The function does not return a value
* File: src/template.c
*/
-void template_write_register(unsigned char data, unsigned long address)
+void template_write_register(unsigned data, unsigned long address)
{
outb(data,address);
}
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