kernel.git/drivers/net/ethernet/mscc/Makefile, branch linux-5.9.y

net: mscc: ocelot: rename ocelot_ace.{c, h} to ocelot_vcap.{c,h}

2020-06-21T00:25:23Z

Access Control Lists (and their respective Access Control Entries) are specifically entries in the VCAP IS2, the security enforcement block, according to the documentation. Let's rename the files that deal with generic operations on the VCAP TCAM, so that VCAP IS1 and ES0 can reuse the same code without confusion. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: move net_device related functions to ocelot_net.c

2020-06-21T00:25:23Z

The ocelot hardware library shouldn't contain too much net_device specific code, since it is shared with DSA which abstracts that structure away. So much as much of this code as possible into the mscc_ocelot driver and outside of the common library. We're making an exception for MDB and LAG code. That is not yet exported to DSA, but when it will, most of the code that's already in ocelot.c will remain there. So, there's no point in moving code to ocelot_net.c just to move it back later. We could have moved all net_device code to ocelot_vsc7514.c directly, but let's operate under the assumption that if a new switchdev ocelot driver gets added, it'll define its SoC-specific stuff in a new ocelot_vsc*.c file and it'll reuse the rest of the code. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: move ocelot_regs.c into ocelot_vsc7514.c

2020-06-21T00:25:23Z

ocelot_regs.c actually shouldn't be part of the common library. It describes the register map of the VSC7514 switch. The way ocelot switches work, they'll have highly optimized register maps, so another SoC will likely have the same registers but laid out completely different in memory (so there's little room for reusing this structure). So move it to ocelot_vsc7514.c instead. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: rename MSCC_OCELOT_SWITCH_OCELOT to MSCC_OCELOT_SWITCH

2020-06-21T00:25:23Z

Putting 'ocelot' in the config's name twice just to say that 'it's the ocelot driver running on the ocelot SoC' is a bit confusing. Instead, it's just the ocelot driver. Now that we've renamed the previous symbol that was holding the MSCC_OCELOT_SWITCH_OCELOT into *_LIB (because that's what it is), we're free to use this name for the driver. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: convert MSCC_OCELOT_SWITCH into a library

2020-06-21T00:25:23Z

Hide the CONFIG_MSCC_OCELOT_SWITCH option from users. It is meant to be only a hardware library which is selected by the drivers that use it (ocelot, felix). Since it is "selected" from Kconfig, all its dependencies are manually transferred to the driver that selects it. This is because "select" in Kconfig language is a bit of a mess, and doesn't handle dependencies of selected options quite right. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: rename module to mscc_ocelot

2020-06-21T00:25:23Z

mscc_ocelot is a slightly better name for a module than ocelot_board or ocelot_vsc7514 is, so let's use that. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: rename ocelot_board.c to ocelot_vsc7514.c

2020-06-21T00:25:23Z

To follow the model of felix and seville where we have one platform-specific file, rename this file to the actual SoC it serves. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller

net: mscc: ocelot: move ocelot ptp clock code out of ocelot.c

2020-04-21T22:38:33Z

The Ocelot PTP clock driver had been embedded into ocelot.c driver. It had supported basic gettime64/settime64/adjtime/adjfine functions by now which were used by both Ocelot switch and Felix switch. This patch is to move current ptp clock code out of ocelot.c driver maintaining as a single ocelot_ptp.c. For futher new features implementation, the common code could be put in ocelot_ptp.c and the switch specific code should be in specific switch driver. The interrupt implementation in SoC is different between Ocelot and Felix. Signed-off-by: Yangbo Lu Signed-off-by: David S. Miller

net: mscc: ocelot: Hardware ofload for tc flower filter

2019-06-02T20:49:49Z

Hardware offload of port filtering are now supported via tc command using flower filter. ACL rules are used to enable the hardware offload. The following keys are supported: vlan_id vlan_prio dst_mac/src_mac for non IP frames dst_ip/src_ip dst_port/src_port The following actions are supported: trap drop These filters are supported only on the ingress schedulare. Add: tc qdisc add dev eth3 ingress tc filter ad dev eth3 parent ffff: ip_proto ip flower \ ip_proto tcp dst_port 80 action drop Signed-off-by: Horatiu Vultur Signed-off-by: David S. Miller

net: mscc: ocelot: Add support for tcam

2019-06-02T20:49:49Z

Add ACL support using the TCAM. Using ACL it is possible to create rules in hardware to filter/redirect frames. Signed-off-by: Horatiu Vultur Signed-off-by: David S. Miller