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Added SocketCAN driver implementation to the tiva chip, modified the EK-TC1294XL launchpad board to use the new SocketCAN API

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This commit is contained in:
David Vosahlik
2023-01-25 15:38:02 +01:00
committed by Xiang Xiao
parent 3f97a87162
commit 372fee9412
5 changed files with 2473 additions and 26 deletions
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boards/arm/tiva/tm4c1294-launchpad/src/tm4c_can.c
+30
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@@ -78,6 +78,7 @@ int tm4c_can_setup(void)
goto configgpio_error;
}
# ifdef CONFIG_TIVA_CHAR_DEV_CAN
/* Call tiva_can_initialize() to get an instance of CAN interface 0
* and register it.
*/
@@ -88,6 +89,20 @@ int tm4c_can_setup(void)
canerr("ERROR: Failed to get/register CAN interface 0\n");
return ret;
}
# endif /* CONFIG_TIVA_CHAR_DEV_CAN */
# if defined(CONFIG_TIVA_SOCKET_CAN)
/* Call tiva_cansockinitialize() to get an instance of CAN interface 0
* and register it.
*/
ret = tiva_cansockinitialize(0);
if (ret < 0)
{
canerr("ERROR: Failed to get/register CAN interface 0\n");
return ret;
}
# endif /* CONFIG_TIVA_SOCKET_CAN */
# endif /* CONFIG_TIVA_CAN0 */
# ifdef CONFIG_TIVA_CAN1
@@ -105,6 +120,7 @@ int tm4c_can_setup(void)
goto configgpio_error;
}
# ifdef CONFIG_TIVA_CHAR_DEV_CAN
/* Call tiva_can_initialize() to get an instance of CAN interface 1
* and register it.
*/
@@ -115,6 +131,20 @@ int tm4c_can_setup(void)
canerr("ERROR: Failed to get/register CAN interface 1\n");
return ret;
}
# endif /* CONFIG_TIVA_CHAR_DEV_CAN */
# if defined(CONFIG_TIVA_SOCKET_CAN)
/* Call tiva_cansockinitialize() to get an instance of CAN interface 0
* and register it.
*/
ret = tiva_cansockinitialize(0);
if (ret < 0)
{
canerr("ERROR: Failed to get/register CAN interface 0\n");
return ret;
}
# endif /* CONFIG_TIVA_SOCKET_CAN */
# endif /* CONFIG_TIVA_CAN1 */
return OK;