SJA1000 clockout divisors listed explicitly.

[lincan.git] / lincan / include / main.h

diff --git a/lincan/include/main.h b/lincan/include/main.h
index e05e774fb6a3bfb94d69dcde35be1ca61b9fcb19..99a493dbb4f49a4cd1cb0adabdd8a6f95316722f 100644 (file)
--- a/lincan/include/main.h
+++ b/lincan/include/main.h
@@ -80,6 +80,7 @@ struct candevice_t {
        int nr_all_chips;
        int nr_82527_chips;
        int nr_sja1000_chips;
+       can_spinlock_t device_lock;
        struct canchip_t *chip[MAX_HW_CHIPS];
 
        struct hwspecops_t *hwspecops;
@@ -320,6 +321,8 @@ struct hwspecops_t {
  * @enable_configuration: enable chip configuration mode
  * @disable_configuration: disable chip configuration mode
  * @set_btregs: configures bitrate registers
+ * @attach_to_chip: attaches to the chip, setups registers and possibly state informations
+ * @release_chip: called before chip structure removal if %CHIP_ATTACHED is set
  * @start_chip: starts chip message processing
  * @stop_chip: stops chip message processing
  * @irq_handler: interrupt service routine
@@ -350,6 +353,8 @@ struct chipspecops_t {
        int (*disable_configuration)(struct canchip_t *chip);
        int (*set_btregs)(struct canchip_t *chip, unsigned short btr0, 
                                                        unsigned short btr1);
+       int (*attach_to_chip)(struct canchip_t *chip);
+       int (*release_chip)(struct canchip_t *chip);
        int (*start_chip)(struct canchip_t *chip);
        int (*stop_chip)(struct canchip_t *chip);
        int (*irq_handler)(int irq, struct canchip_t *chip);