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authorJose Abreu <Jose.Abreu@synopsys.com>2019-08-17 21:54:45 +0300
committerDavid S. Miller <davem@davemloft.net>2019-08-17 22:43:59 +0300
commit95eaf3cd0a9044b2cbfe1081692e568879363cc7 (patch)
tree51481d9f921c3517fcc6c7eafeb2143224ea8b01 /drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
parentb5418e130e5f2529b6db82725658bfc6d5485a6d (diff)
downloadlinux-95eaf3cd0a9044b2cbfe1081692e568879363cc7.tar.xz
net: stmmac: dwxgmac: Add Flexible PPS support
Add the support for Flexible PPS in XGMAC cores. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index 995d533b9316..dbac63972faf 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -149,6 +149,25 @@
#define XGMAC_TXTIMESTAMP_NSEC 0x00000d30
#define XGMAC_TXTSSTSLO GENMASK(30, 0)
#define XGMAC_TXTIMESTAMP_SEC 0x00000d34
+#define XGMAC_PPS_CONTROL 0x00000d70
+#define XGMAC_PPS_MAXIDX(x) ((((x) + 1) * 8) - 1)
+#define XGMAC_PPS_MINIDX(x) ((x) * 8)
+#define XGMAC_PPSx_MASK(x) \
+ GENMASK(XGMAC_PPS_MAXIDX(x), XGMAC_PPS_MINIDX(x))
+#define XGMAC_TRGTMODSELx(x, val) \
+ GENMASK(XGMAC_PPS_MAXIDX(x) - 1, XGMAC_PPS_MAXIDX(x) - 2) & \
+ ((val) << (XGMAC_PPS_MAXIDX(x) - 2))
+#define XGMAC_PPSCMDx(x, val) \
+ GENMASK(XGMAC_PPS_MINIDX(x) + 3, XGMAC_PPS_MINIDX(x)) & \
+ ((val) << XGMAC_PPS_MINIDX(x))
+#define XGMAC_PPSCMD_START 0x2
+#define XGMAC_PPSCMD_STOP 0x5
+#define XGMAC_PPSEN0 BIT(4)
+#define XGMAC_PPSx_TARGET_TIME_SEC(x) (0x00000d80 + (x) * 0x10)
+#define XGMAC_PPSx_TARGET_TIME_NSEC(x) (0x00000d84 + (x) * 0x10)
+#define XGMAC_TRGTBUSY0 BIT(31)
+#define XGMAC_PPSx_INTERVAL(x) (0x00000d88 + (x) * 0x10)
+#define XGMAC_PPSx_WIDTH(x) (0x00000d8c + (x) * 0x10)
/* MTL Registers */
#define XGMAC_MTL_OPMODE 0x00001000