X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/8c0ae37c63dd4bc42fcb84da2eeb4a4978a2ebc0..c61a955168179d9b11a8f420979eed5cc24869c0:/lincan/src/pcm3680.c diff --git a/lincan/src/pcm3680.c b/lincan/src/pcm3680.c index a1ccf4a..43b58f6 100644 --- a/lincan/src/pcm3680.c +++ b/lincan/src/pcm3680.c @@ -7,13 +7,8 @@ * Version lincan-0.2 9 Jul 2003 */ -#include - -#include -#include -#include -#include - +#include "../include/can.h" +#include "../include/can_sysdep.h" #include "../include/main.h" #include "../include/pcm3680.h" #include "../include/i82527.h" @@ -27,9 +22,9 @@ #define IO_RANGE 0x400 /** - * 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 @@ -59,8 +54,8 @@ int pcm3680_request_io(struct candevice_t *candev) } /** - * 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. @@ -79,7 +74,7 @@ int pcm3680_release_io(struct candevice_t *candev) /** * 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 @@ -121,15 +116,15 @@ int pcm3680_reset(struct candevice_t *candev) #define NR_SJA1000 2 /** - * template_init_hw_data - Initialze hardware cards - * @card: Number of the hardware card. + * template_init_hw_data - Initialize hardware cards + * @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 @@ -140,7 +135,7 @@ int pcm3680_init_hw_data(struct candevice_t *candev) 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; } @@ -148,7 +143,7 @@ int pcm3680_init_hw_data(struct candevice_t *candev) #define CHIP_TYPE "sja1000p" /** * 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 @@ -192,7 +187,7 @@ int pcm3680_init_chip_data(struct candevice_t *candev, int chipnr) /** * 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 @@ -210,18 +205,17 @@ int pcm3680_init_chip_data(struct candevice_t *candev, int chipnr) int pcm3680_init_obj_data(struct chip_t *chip, int objnr) { chip->msgobj[objnr]->obj_base_addr=chip->chip_base_addr; - 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 @@ -243,7 +237,7 @@ int pcm3680_program_irq(struct candevice_t *candev) * Return Value: The function does not return a value * File: src/template.c */ -void pcm3680_write_register(unsigned char data, unsigned long address) +void pcm3680_write_register(unsigned data, unsigned long address) { writeb(data,address); }