diff options
| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-10-14 00:39:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-15 11:06:38 +0100 |
| commit | cef08115846e581f80ff99abf7bf218da1840616 (patch) | |
| tree | 08f287b381c21c4c499ec6dc13e2ac08a2f83c49 /drivers/net/dsa/qca8k.h | |
| parent | f477d1c8bdbef4f400718238e350f16f521d2a3e (diff) | |
| download | linux-cef08115846e581f80ff99abf7bf218da1840616.tar.gz | |
net: dsa: qca8k: set internal delay also for sgmii
QCA original code report port instability and sa that SGMII also require
to set internal delay. Generalize the rgmii delay function and apply the
advised value if they are not defined in DT.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/qca8k.h')
| -rw-r--r-- | drivers/net/dsa/qca8k.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h index 9c115cfe613b..c5ca6277b45b 100644 --- a/drivers/net/dsa/qca8k.h +++ b/drivers/net/dsa/qca8k.h @@ -39,7 +39,9 @@ #define QCA8K_REG_PORT5_PAD_CTRL 0x008 #define QCA8K_REG_PORT6_PAD_CTRL 0x00c #define QCA8K_PORT_PAD_RGMII_EN BIT(26) +#define QCA8K_PORT_PAD_RGMII_TX_DELAY_MASK GENMASK(23, 22) #define QCA8K_PORT_PAD_RGMII_TX_DELAY(x) ((x) << 22) +#define QCA8K_PORT_PAD_RGMII_RX_DELAY_MASK GENMASK(21, 20) #define QCA8K_PORT_PAD_RGMII_RX_DELAY(x) ((x) << 20) #define QCA8K_PORT_PAD_RGMII_TX_DELAY_EN BIT(25) #define QCA8K_PORT_PAD_RGMII_RX_DELAY_EN BIT(24) |