mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-13 08:36:44 +07:00
98cd1552ea
This patch adds support for a DSA mock-up driver which essentially does the following: - registers/unregisters 4 fixed PHYs to the slave network devices - uses eth0 (configurable) as the master netdev - registers the switch as a fixed MDIO device against the fixed MDIO bus at address 31 - includes dynamic debug prints for dsa_switch_ops functions that can be enabled to get call traces This is a good way to test modular builds as well as exercise the DSA APIs without requiring access to real hardware. This does not test the data-path, although this could be added later on. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
20 lines
407 B
C
20 lines
407 B
C
#ifndef __DSA_LOOP_H
|
|
#define __DSA_LOOP_H
|
|
|
|
struct dsa_chip_data;
|
|
|
|
struct dsa_loop_pdata {
|
|
/* Must be first, such that dsa_register_switch() can access this
|
|
* without gory pointer manipulations
|
|
*/
|
|
struct dsa_chip_data cd;
|
|
const char *name;
|
|
unsigned int enabled_ports;
|
|
const char *netdev;
|
|
};
|
|
|
|
#define DSA_LOOP_NUM_PORTS 6
|
|
#define DSA_LOOP_CPU_PORT (DSA_LOOP_NUM_PORTS - 1)
|
|
|
|
#endif /* __DSA_LOOP_H */
|