X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/446346b22245a238d8d70390797b9749eac03788..5282a3d5b5624f59a4a11b061368e523934fe5f0:/lincan/src/c_can.c

diff --git a/lincan/src/c_can.c b/lincan/src/c_can.c
index a0503b4..4c052c3 100644
--- a/lincan/src/c_can.c
+++ b/lincan/src/c_can.c
@@ -750,6 +750,29 @@ int c_can_stop_chip(struct canchip_t *pchip)
    return 0;
 }
 
+int c_can_attach_to_chip(struct canchip_t *chip)
+{
+	return 0;
+}
+
+int c_can_release_chip(struct canchip_t *chip)
+{
+	int temp;
+
+	temp = c_can_read_reg_w(chip, CCCR);
+
+	/* Disable IRQ generation */
+	c_can_config_irqs(chip, 0);
+
+	temp = c_can_read_reg_w(chip, CCCR);
+
+	/* Power-down C_CAN, except this does nothing in the version 1.2 */
+	c_can_stop_chip(chip);
+
+
+	return 0;
+}
+
 ///////////////////////////////////////////////////////////////////////
 /*
  *Check the TxOK bit of the Status Register and resets it afterwards.
@@ -946,6 +969,8 @@ int c_can_register(struct chipspecops_t *chipspecops)
 	chipspecops->remote_request=c_can_remote_request;
 	chipspecops->enable_configuration=c_can_enable_configuration;
 	chipspecops->disable_configuration=c_can_disable_configuration;
+	chipspecops->attach_to_chip=c_can_attach_to_chip;
+	chipspecops->release_chip=c_can_release_chip;
 	chipspecops->set_btregs=c_can_set_btregs;
 	chipspecops->start_chip=c_can_start_chip;
 	chipspecops->stop_chip=c_can_stop_chip;