drivers: can: can_native_linux: set max bitrate

dsseng · fabiobaltieri · commit 1c9c0b0d2b2a · 2025-08-01T19:37:24.000+01:00
This enables applications to call timing configuration functions,
which enables more applications to work on native_sim.

Signed-off-by: Dmitrii Sharshakov &lt;d3dx12.xx@gmail.com&gt;
diff --git a/drivers/can/can_native_linux.c b/drivers/can/can_native_linux.c
@@ -478,10 +478,16 @@ static int can_native_linux_init(const struct device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_CAN_FD_MODE
+#define CAN_NATIVE_LINUX_MAX_BITRATE 8000000
+#else /* CONFIG_CAN_FD_MODE */
+#define CAN_NATIVE_LINUX_MAX_BITRATE 1000000
+#endif /* CONFIG_CAN_FD_MODE */
+
 #define CAN_NATIVE_LINUX_INIT(inst)						\
 										\
 static const struct can_native_linux_config can_native_linux_cfg_##inst = {	\
-	.common = CAN_DT_DRIVER_CONFIG_INST_GET(inst, 0, 0),			\
+	.common = CAN_DT_DRIVER_CONFIG_INST_GET(inst, 0, CAN_NATIVE_LINUX_MAX_BITRATE),	\
 	.if_name = DT_INST_PROP(inst, host_interface),				\
 };										\
 										\

Original file line number	Diff line number	Diff line change
`@@ -478,10 +478,16 @@ static int can_native_linux_init(const struct device *dev)`
`478`	`478`	`return 0;`
`479`	`479`	`}`
`480`	`480`
	`481`	`+#ifdef CONFIG_CAN_FD_MODE`
	`482`	`+#define CAN_NATIVE_LINUX_MAX_BITRATE 8000000`
	`483`	`+#else /* CONFIG_CAN_FD_MODE */`
	`484`	`+#define CAN_NATIVE_LINUX_MAX_BITRATE 1000000`
	`485`	`+#endif /* CONFIG_CAN_FD_MODE */`
	`486`	`+`
`481`	`487`	`#define CAN_NATIVE_LINUX_INIT(inst) \`
`482`	`488`	`\`
`483`	`489`	`static const struct can_native_linux_config can_native_linux_cfg_##inst = { \`
`484`		`- .common = CAN_DT_DRIVER_CONFIG_INST_GET(inst, 0, 0), \`
	`490`	`+ .common = CAN_DT_DRIVER_CONFIG_INST_GET(inst, 0, CAN_NATIVE_LINUX_MAX_BITRATE), \`
`485`	`491`	`.if_name = DT_INST_PROP(inst, host_interface), \`
`486`	`492`	`}; \`
`487`	`493`	`\`