diff mbox series

[net-next,2/2] net: dsa: mv88e6xxx: support RMII cmode

Message ID a962d1ccbeec42daa10dd8aff0e66e31f0faf1eb.1646050203.git.baruch@tkos.co.il (mailing list archive)
State Accepted
Commit 002028857384242ebf1195c0b406e1570fd06457
Delegated to: Netdev Maintainers
Headers show
Series [net-next,1/2] net: dsa: mv88e6xxx: don't error out cmode set on missing lane | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 4 maintainers not CCed: olteanv@gmail.com f.fainelli@gmail.com davem@davemloft.net kuba@kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 9 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Baruch Siach Feb. 28, 2022, 12:10 p.m. UTC 
From: Baruch Siach <baruch.siach@siklu.com>

Add support for direct RMII MAC mode. This allows hardware with CPU port
connected in direct 100M fixed link to work properly.

Signed-off-by: Baruch Siach <baruch.siach@siklu.com>
---
 drivers/net/dsa/mv88e6xxx/port.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index a58997f1fd69..795b3128768f 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -550,6 +550,9 @@  static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
 		mode = PHY_INTERFACE_MODE_1000BASEX;
 
 	switch (mode) {
+	case PHY_INTERFACE_MODE_RMII:
+		cmode = MV88E6XXX_PORT_STS_CMODE_RMII;
+		break;
 	case PHY_INTERFACE_MODE_1000BASEX:
 		cmode = MV88E6XXX_PORT_STS_CMODE_1000BASEX;
 		break;