diff options
| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2020-08-28 22:33:25 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-31 21:29:52 +0200 |
| commit | 4d4dce31ef1adab72e6a22f0cac179d28c499aad (patch) | |
| tree | 2e3da77a921940f21d81e15e4fe9bcb576eb9c61 /drivers/net/ethernet/ti/am65-cpts.c | |
| parent | Merge branch 'sfc-clean-up-some-W-1-build-warnings' (diff) | |
| download | linux-4d4dce31ef1adab72e6a22f0cac179d28c499aad.tar.xz linux-4d4dce31ef1adab72e6a22f0cac179d28c499aad.zip | |
net: ethernet: ti: am65-cpts: fix i2083 genf (and estf) Reconfiguration Issue
The new bit TX_GENF_CLR_EN has been added in AM65x SR2.0 to fix i2083
errata, which can be just set unconditionally for all SoCs.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti/am65-cpts.c')
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpts.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c index 365b5b9c6897..75056c14b161 100644 --- a/drivers/net/ethernet/ti/am65-cpts.c +++ b/drivers/net/ethernet/ti/am65-cpts.c @@ -83,6 +83,8 @@ struct am65_cpts_regs { #define AM65_CPTS_CONTROL_HW8_TS_PUSH_EN BIT(15) #define AM65_CPTS_CONTROL_HW1_TS_PUSH_OFFSET (8) +#define AM65_CPTS_CONTROL_TX_GENF_CLR_EN BIT(17) + #define AM65_CPTS_CONTROL_TS_SYNC_SEL_MASK (0xF) #define AM65_CPTS_CONTROL_TS_SYNC_SEL_SHIFT (28) @@ -986,7 +988,9 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs, am65_cpts_set_add_val(cpts); - am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN | AM65_CPTS_CONTROL_64MODE, + am65_cpts_write32(cpts, AM65_CPTS_CONTROL_EN | + AM65_CPTS_CONTROL_64MODE | + AM65_CPTS_CONTROL_TX_GENF_CLR_EN, control); am65_cpts_write32(cpts, AM65_CPTS_INT_ENABLE_TS_PEND_EN, int_enable); |