diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index 50214c081164f230d3adfb909568f0d70ed615e7..8579a59a1336a9bbdc6b47fa25795fe72f7360af 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -18,6 +18,10 @@
#include <linux/netdevice.h>
#include <dt-bindings/net/mscc-phy-vsc8531.h>
+#include "mscc_macsec.h"
+#include "mscc_mac.h"
+#include "mscc_fc_buffer.h"
+
enum rgmii_rx_clock_delay {
RGMII_RX_CLK_DELAY_0_2_NS = 0,
RGMII_RX_CLK_DELAY_0_8_NS = 1,
@@ -121,6 +125,26 @@ enum rgmii_rx_clock_delay {
#define PHY_S6G_PLL_FSM_CTRL_DATA_POS 8
#define PHY_S6G_PLL_FSM_ENA_POS 7
+#define MSCC_EXT_PAGE_MACSEC_17 17
+#define MSCC_EXT_PAGE_MACSEC_18 18
+
+#define MSCC_EXT_PAGE_MACSEC_19 19
+#define MSCC_PHY_MACSEC_19_REG_ADDR(x) (x)
+#define MSCC_PHY_MACSEC_19_TARGET(x) ((x) << 12)
+#define MSCC_PHY_MACSEC_19_READ BIT(14)
+#define MSCC_PHY_MACSEC_19_CMD BIT(15)
+
+#define MSCC_EXT_PAGE_MACSEC_20 20
+#define MSCC_PHY_MACSEC_20_TARGET(x) (x)
+enum macsec_bank {
+ FC_BUFFER = 0x04,
+ HOST_MAC = 0x05,
+ LINE_MAC = 0x06,
+ IP_1588 = 0x0e,
+ MACSEC_INGR = 0x38,
+ MACSEC_EGR = 0x3c,
+};
+
#define MSCC_EXT_PAGE_ACCESS 31
#define MSCC_PHY_PAGE_STANDARD 0x0000 /* Standard registers */
#define MSCC_PHY_PAGE_EXTENDED 0x0001 /* Extended registers */
@@ -128,6 +152,7 @@ enum rgmii_rx_clock_delay {
#define MSCC_PHY_PAGE_EXTENDED_3 0x0003 /* Extended reg - page 3 */
#define MSCC_PHY_PAGE_EXTENDED_4 0x0004 /* Extended reg - page 4 */
#define MSCC_PHY_PAGE_CSR_CNTL MSCC_PHY_PAGE_EXTENDED_4
+#define MSCC_PHY_PAGE_MACSEC MSCC_PHY_PAGE_EXTENDED_4
/* Extended reg - GPIO; this is a bank of registers that are shared for all PHYs
* in the same package.
*/
@@ -1584,6 +1609,350 @@ static int vsc8584_config_pre_init(struct phy_device *phydev)
return ret;
}
+#if IS_ENABLED(CONFIG_MACSEC)
+static u32 vsc8584_macsec_phy_read(struct phy_device *phydev,
+ enum macsec_bank bank, u32 reg)
+{
+ u32 val, val_l = 0, val_h = 0;
+ unsigned long deadline;
+ int rc;
+
+ rc = phy_select_page(phydev, MSCC_PHY_PAGE_MACSEC);
+ if (rc < 0)
+ goto failed;
+
+ __phy_write(phydev, MSCC_EXT_PAGE_MACSEC_20,
+ MSCC_PHY_MACSEC_20_TARGET(bank >> 2));
+
+ if (bank >> 2 == 0x1)
+ /* non-MACsec access */
+ bank &= 0x3;
+ else
+ bank = 0;
+
+ __phy_write(phydev, MSCC_EXT_PAGE_MACSEC_19,
+ MSCC_PHY_MACSEC_19_CMD | MSCC_PHY_MACSEC_19_READ |
+ MSCC_PHY_MACSEC_19_REG_ADDR(reg) |
+ MSCC_PHY_MACSEC_19_TARGET(bank));
+
+ deadline = jiffies + msecs_to_jiffies(PROC_CMD_NCOMPLETED_TIMEOUT_MS);
+ do {
+ val = __phy_read(phydev, MSCC_EXT_PAGE_MACSEC_19);
+ } while (time_before(jiffies, deadline) && !(val & MSCC_PHY_MACSEC_19_CMD));
+
+ val_l = __phy_read(phydev, MSCC_EXT_PAGE_MACSEC_17);
+ val_h = __phy_read(phydev, MSCC_EXT_PAGE_MACSEC_18);
+
+failed:
+ phy_restore_page(phydev, rc, rc);
+
+ return (val_h << 16) | val_l;
+}
+
+static void vsc8584_macsec_phy_write(struct phy_device *phydev,
+ enum macsec_bank bank, u32 reg, u32 val)
+{
+ unsigned long deadline;
+ int rc;
+
+ rc = phy_select_page(phydev, MSCC_PHY_PAGE_MACSEC);
+ if (rc < 0)
+ goto failed;
+
+ __phy_write(phydev, MSCC_EXT_PAGE_MACSEC_20,
+ MSCC_PHY_MACSEC_20_TARGET(bank >> 2));
+
+ if ((bank >> 2 == 0x1) || (bank >> 2 == 0x3))
+ bank &= 0x3;
+ else
+ /* MACsec access */
+ bank = 0;
+
+ __phy_write(phydev, MSCC_EXT_PAGE_MACSEC_17, (u16)val);
+ __phy_write(phydev, MSCC_EXT_PAGE_MACSEC_18, (u16)(val >> 16));
+
+ __phy_write(phydev, MSCC_EXT_PAGE_MACSEC_19,
+ MSCC_PHY_MACSEC_19_CMD | MSCC_PHY_MACSEC_19_REG_ADDR(reg) |
+ MSCC_PHY_MACSEC_19_TARGET(bank));
+
+ deadline = jiffies + msecs_to_jiffies(PROC_CMD_NCOMPLETED_TIMEOUT_MS);
+ do {
+ val = __phy_read(phydev, MSCC_EXT_PAGE_MACSEC_19);
+ } while (time_before(jiffies, deadline) && !(val & MSCC_PHY_MACSEC_19_CMD));
+
+failed:
+ phy_restore_page(phydev, rc, rc);
+}
+
+static void vsc8584_macsec_classification(struct phy_device *phydev,
+ enum macsec_bank bank)
+{
+ /* enable VLAN tag parsing */
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_SAM_CP_TAG,
+ MSCC_MS_SAM_CP_TAG_PARSE_STAG |
+ MSCC_MS_SAM_CP_TAG_PARSE_QTAG |
+ MSCC_MS_SAM_CP_TAG_PARSE_QINQ);
+}
+
+static void vsc8584_macsec_flow_default_action(struct phy_device *phydev,
+ enum macsec_bank bank,
+ bool block)
+{
+ u32 port = (bank == MACSEC_INGR) ?
+ MSCC_MS_PORT_UNCONTROLLED : MSCC_MS_PORT_COMMON;
+ u32 action = MSCC_MS_FLOW_BYPASS;
+
+ if (block)
+ action = MSCC_MS_FLOW_DROP;
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_SAM_NM_FLOW_NCP,
+ /* MACsec untagged */
+ MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_DEST_PORT(port) |
+ /* MACsec tagged */
+ MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_DEST_PORT(port) |
+ /* Bad tag */
+ MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_DEST_PORT(port) |
+ /* Kay tag */
+ MSCC_MS_SAM_NM_FLOW_NCP_KAY_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_NCP_KAY_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_NCP_KAY_DEST_PORT(port));
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_SAM_NM_FLOW_CP,
+ /* MACsec untagged */
+ MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_CP_UNTAGGED_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_CP_UNTAGGED_DEST_PORT(port) |
+ /* MACsec tagged */
+ MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_CP_TAGGED_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_CP_TAGGED_DEST_PORT(port) |
+ /* Bad tag */
+ MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_CP_BADTAG_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_CP_BADTAG_DEST_PORT(port) |
+ /* Kay tag */
+ MSCC_MS_SAM_NM_FLOW_NCP_KAY_FLOW_TYPE(action) |
+ MSCC_MS_SAM_NM_FLOW_CP_KAY_DROP_ACTION(MSCC_MS_ACTION_DROP) |
+ MSCC_MS_SAM_NM_FLOW_CP_KAY_DEST_PORT(port));
+}
+
+static void vsc8584_macsec_integrity_checks(struct phy_device *phydev,
+ enum macsec_bank bank)
+{
+ u32 val;
+
+ if (bank != MACSEC_INGR)
+ return;
+
+ /* Set default rules to pass unmatched frames */
+ val = vsc8584_macsec_phy_read(phydev, bank,
+ MSCC_MS_PARAMS2_IG_CC_CONTROL);
+ val |= MSCC_MS_PARAMS2_IG_CC_CONTROL_NON_MATCH_CTRL_ACT |
+ MSCC_MS_PARAMS2_IG_CC_CONTROL_NON_MATCH_ACT;
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_PARAMS2_IG_CC_CONTROL,
+ val);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_PARAMS2_IG_CP_TAG,
+ MSCC_MS_PARAMS2_IG_CP_TAG_PARSE_STAG |
+ MSCC_MS_PARAMS2_IG_CP_TAG_PARSE_QTAG |
+ MSCC_MS_PARAMS2_IG_CP_TAG_PARSE_QINQ);
+}
+
+static void vsc8584_macsec_block_init(struct phy_device *phydev,
+ enum macsec_bank bank)
+{
+ u32 val;
+ int i;
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_ENA_CFG,
+ MSCC_MS_ENA_CFG_SW_RST |
+ MSCC_MS_ENA_CFG_MACSEC_BYPASS_ENA);
+
+ /* Set the MACsec block out of s/w reset and enable clocks */
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_ENA_CFG,
+ MSCC_MS_ENA_CFG_CLK_ENA);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_STATUS_CONTEXT_CTRL,
+ bank == MACSEC_INGR ? 0xe5880214 : 0xe5880218);
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_MISC_CONTROL,
+ MSCC_MS_MISC_CONTROL_MC_LATENCY_FIX(bank == MACSEC_INGR ? 57 : 40) |
+ MSCC_MS_MISC_CONTROL_XFORM_REC_SIZE(bank == MACSEC_INGR ? 1 : 2));
+
+ /* Clear the counters */
+ val = vsc8584_macsec_phy_read(phydev, bank, MSCC_MS_COUNT_CONTROL);
+ val |= MSCC_MS_COUNT_CONTROL_AUTO_CNTR_RESET;
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_COUNT_CONTROL, val);
+
+ /* Enable octet increment mode */
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_PP_CTRL,
+ MSCC_MS_PP_CTRL_MACSEC_OCTET_INCR_MODE);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_BLOCK_CTX_UPDATE, 0x3);
+
+ val = vsc8584_macsec_phy_read(phydev, bank, MSCC_MS_COUNT_CONTROL);
+ val |= MSCC_MS_COUNT_CONTROL_RESET_ALL;
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_COUNT_CONTROL, val);
+
+ /* Set the MTU */
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_NON_VLAN_MTU_CHECK,
+ MSCC_MS_NON_VLAN_MTU_CHECK_NV_MTU_COMPARE(32761) |
+ MSCC_MS_NON_VLAN_MTU_CHECK_NV_MTU_COMP_DROP);
+
+ for (i = 0; i < 8; i++)
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_VLAN_MTU_CHECK(i),
+ MSCC_MS_VLAN_MTU_CHECK_MTU_COMPARE(32761) |
+ MSCC_MS_VLAN_MTU_CHECK_MTU_COMP_DROP);
+
+ if (bank == MACSEC_EGR) {
+ val = vsc8584_macsec_phy_read(phydev, bank, MSCC_MS_INTR_CTRL_STATUS);
+ val &= ~MSCC_MS_INTR_CTRL_STATUS_INTR_ENABLE_M;
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_INTR_CTRL_STATUS, val);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_FC_CFG,
+ MSCC_MS_FC_CFG_FCBUF_ENA |
+ MSCC_MS_FC_CFG_LOW_THRESH(0x1) |
+ MSCC_MS_FC_CFG_HIGH_THRESH(0x4) |
+ MSCC_MS_FC_CFG_LOW_BYTES_VAL(0x4) |
+ MSCC_MS_FC_CFG_HIGH_BYTES_VAL(0x6));
+ }
+
+ vsc8584_macsec_classification(phydev, bank);
+ vsc8584_macsec_flow_default_action(phydev, bank, false);
+ vsc8584_macsec_integrity_checks(phydev, bank);
+
+ /* Enable the MACsec block */
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MS_ENA_CFG,
+ MSCC_MS_ENA_CFG_CLK_ENA |
+ MSCC_MS_ENA_CFG_MACSEC_ENA |
+ MSCC_MS_ENA_CFG_MACSEC_SPEED_MODE(0x5));
+}
+
+static void vsc8584_macsec_mac_init(struct phy_device *phydev,
+ enum macsec_bank bank)
+{
+ u32 val;
+ int i;
+
+ /* Clear host & line stats */
+ for (i = 0; i < 36; i++)
+ vsc8584_macsec_phy_write(phydev, bank, 0x1c + i, 0);
+
+ val = vsc8584_macsec_phy_read(phydev, bank,
+ MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL);
+ val &= ~MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_MODE_M;
+ val |= MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_MODE(2) |
+ MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_VALUE(0xffff);
+ vsc8584_macsec_phy_write(phydev, bank,
+ MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL, val);
+
+ val = vsc8584_macsec_phy_read(phydev, bank,
+ MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_2);
+ val |= 0xffff;
+ vsc8584_macsec_phy_write(phydev, bank,
+ MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_2, val);
+
+ val = vsc8584_macsec_phy_read(phydev, bank,
+ MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL);
+ if (bank == HOST_MAC)
+ val |= MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_TIMER_ENA |
+ MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_FRAME_DROP_ENA;
+ else
+ val |= MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_REACT_ENA |
+ MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_FRAME_DROP_ENA |
+ MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_MODE |
+ MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_EARLY_PAUSE_DETECT_ENA;
+ vsc8584_macsec_phy_write(phydev, bank,
+ MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL, val);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MAC_CFG_PKTINF_CFG,
+ MSCC_MAC_CFG_PKTINF_CFG_STRIP_FCS_ENA |
+ MSCC_MAC_CFG_PKTINF_CFG_INSERT_FCS_ENA |
+ MSCC_MAC_CFG_PKTINF_CFG_LPI_RELAY_ENA |
+ MSCC_MAC_CFG_PKTINF_CFG_STRIP_PREAMBLE_ENA |
+ MSCC_MAC_CFG_PKTINF_CFG_INSERT_PREAMBLE_ENA |
+ (bank == HOST_MAC ?
+ MSCC_MAC_CFG_PKTINF_CFG_ENABLE_TX_PADDING : 0));
+
+ val = vsc8584_macsec_phy_read(phydev, bank, MSCC_MAC_CFG_MODE_CFG);
+ val &= ~MSCC_MAC_CFG_MODE_CFG_DISABLE_DIC;
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MAC_CFG_MODE_CFG, val);
+
+ val = vsc8584_macsec_phy_read(phydev, bank, MSCC_MAC_CFG_MAXLEN_CFG);
+ val &= ~MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN_M;
+ val |= MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN(10240);
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MAC_CFG_MAXLEN_CFG, val);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MAC_CFG_ADV_CHK_CFG,
+ MSCC_MAC_CFG_ADV_CHK_CFG_SFD_CHK_ENA |
+ MSCC_MAC_CFG_ADV_CHK_CFG_PRM_CHK_ENA |
+ MSCC_MAC_CFG_ADV_CHK_CFG_OOR_ERR_ENA |
+ MSCC_MAC_CFG_ADV_CHK_CFG_INR_ERR_ENA);
+
+ val = vsc8584_macsec_phy_read(phydev, bank, MSCC_MAC_CFG_LFS_CFG);
+ val &= ~MSCC_MAC_CFG_LFS_CFG_LFS_MODE_ENA;
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MAC_CFG_LFS_CFG, val);
+
+ vsc8584_macsec_phy_write(phydev, bank, MSCC_MAC_CFG_ENA_CFG,
+ MSCC_MAC_CFG_ENA_CFG_RX_CLK_ENA |
+ MSCC_MAC_CFG_ENA_CFG_TX_CLK_ENA |
+ MSCC_MAC_CFG_ENA_CFG_RX_ENA |
+ MSCC_MAC_CFG_ENA_CFG_TX_ENA);
+}
+
+/* Must be called with mdio_lock taken */
+static int vsc8584_macsec_init(struct phy_device *phydev)
+{
+ u32 val;
+
+ vsc8584_macsec_block_init(phydev, MACSEC_INGR);
+ vsc8584_macsec_block_init(phydev, MACSEC_EGR);
+ vsc8584_macsec_mac_init(phydev, HOST_MAC);
+ vsc8584_macsec_mac_init(phydev, LINE_MAC);
+
+ vsc8584_macsec_phy_write(phydev, FC_BUFFER,
+ MSCC_FCBUF_FC_READ_THRESH_CFG,
+ MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH(4) |
+ MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH(5));
+
+ val = vsc8584_macsec_phy_read(phydev, FC_BUFFER, MSCC_FCBUF_MODE_CFG);
+ val |= MSCC_FCBUF_MODE_CFG_PAUSE_GEN_ENA |
+ MSCC_FCBUF_MODE_CFG_RX_PPM_RATE_ADAPT_ENA |
+ MSCC_FCBUF_MODE_CFG_TX_PPM_RATE_ADAPT_ENA;
+ vsc8584_macsec_phy_write(phydev, FC_BUFFER, MSCC_FCBUF_MODE_CFG, val);
+
+ vsc8584_macsec_phy_write(phydev, FC_BUFFER, MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG,
+ MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH(8) |
+ MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET(9));
+
+ val = vsc8584_macsec_phy_read(phydev, FC_BUFFER,
+ MSCC_FCBUF_TX_DATA_QUEUE_CFG);
+ val &= ~(MSCC_FCBUF_TX_DATA_QUEUE_CFG_START_M |
+ MSCC_FCBUF_TX_DATA_QUEUE_CFG_END_M);
+ val |= MSCC_FCBUF_TX_DATA_QUEUE_CFG_START(0) |
+ MSCC_FCBUF_TX_DATA_QUEUE_CFG_END(5119);
+ vsc8584_macsec_phy_write(phydev, FC_BUFFER,
+ MSCC_FCBUF_TX_DATA_QUEUE_CFG, val);
+
+ val = vsc8584_macsec_phy_read(phydev, FC_BUFFER, MSCC_FCBUF_ENA_CFG);
+ val |= MSCC_FCBUF_ENA_CFG_TX_ENA | MSCC_FCBUF_ENA_CFG_RX_ENA;
+ vsc8584_macsec_phy_write(phydev, FC_BUFFER, MSCC_FCBUF_ENA_CFG, val);
+
+ val = vsc8584_macsec_phy_read(phydev, IP_1588,
+ MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL);
+ val &= ~MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL_PROTOCOL_MODE_M;
+ val |= MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL_PROTOCOL_MODE(4);
+ vsc8584_macsec_phy_write(phydev, IP_1588,
+ MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL, val);
+
+ return 0;
+}
+#endif /* CONFIG_MACSEC */
+
/* Check if one PHY has already done the init of the parts common to all PHYs
* in the Quad PHY package.
*/
@@ -1733,6 +2102,19 @@ static int vsc8584_config_init(struct phy_device *phydev)
mutex_unlock(&phydev->mdio.bus->mdio_lock);
+#if IS_ENABLED(CONFIG_MACSEC)
+ /* MACsec */
+ switch (phydev->phy_id & phydev->drv->phy_id_mask) {
+ case PHY_ID_VSC856X:
+ case PHY_ID_VSC8575:
+ case PHY_ID_VSC8582:
+ case PHY_ID_VSC8584:
+ ret = vsc8584_macsec_init(phydev);
+ if (ret)
+ goto err;
+ }
+#endif
+
phy_write(phydev, MSCC_EXT_PAGE_ACCESS, MSCC_PHY_PAGE_STANDARD);
val = phy_read(phydev, MSCC_PHY_EXT_PHY_CNTL_1);
diff --git a/drivers/net/phy/mscc_fc_buffer.h b/drivers/net/phy/mscc_fc_buffer.h
new file mode 100644
index 0000000000000000000000000000000000000000..7e9c0e87789528849d3aafd1895915e904cafc10
--- /dev/null
+++ b/drivers/net/phy/mscc_fc_buffer.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Microsemi Ocelot Switch driver
+ *
+ * Copyright (C) 2019 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_FC_BUFFER_H_
+#define _MSCC_OCELOT_FC_BUFFER_H_
+
+#define MSCC_FCBUF_ENA_CFG 0x00
+#define MSCC_FCBUF_MODE_CFG 0x01
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG 0x02
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG 0x03
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG 0x04
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG 0x05
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG 0x06
+#define MSCC_FCBUF_FC_READ_THRESH_CFG 0x07
+#define MSCC_FCBUF_TX_FRM_GAP_COMP 0x08
+
+#define MSCC_FCBUF_ENA_CFG_TX_ENA BIT(0)
+#define MSCC_FCBUF_ENA_CFG_RX_ENA BIT(4)
+
+#define MSCC_FCBUF_MODE_CFG_DROP_BEHAVIOUR BIT(4)
+#define MSCC_FCBUF_MODE_CFG_PAUSE_REACT_ENA BIT(8)
+#define MSCC_FCBUF_MODE_CFG_RX_PPM_RATE_ADAPT_ENA BIT(12)
+#define MSCC_FCBUF_MODE_CFG_TX_PPM_RATE_ADAPT_ENA BIT(16)
+#define MSCC_FCBUF_MODE_CFG_TX_CTRL_QUEUE_ENA BIT(20)
+#define MSCC_FCBUF_MODE_CFG_PAUSE_GEN_ENA BIT(24)
+#define MSCC_FCBUF_MODE_CFG_INCLUDE_PAUSE_RCVD_IN_PAUSE_GEN BIT(28)
+
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH(x) (x)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_THRESH_M GENMASK(15, 0)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET(x) ((x) << 16)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_TX_OFFSET_M GENMASK(19, 16)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_RX_THRESH(x) ((x) << 20)
+#define MSCC_FCBUF_PPM_RATE_ADAPT_THRESH_CFG_RX_THRESH_M GENMASK(31, 20)
+
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_START(x) (x)
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_START_M GENMASK(15, 0)
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_END(x) ((x) << 16)
+#define MSCC_FCBUF_TX_CTRL_QUEUE_CFG_END_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_START(x) (x)
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_START_M GENMASK(15, 0)
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_END(x) ((x) << 16)
+#define MSCC_FCBUF_TX_DATA_QUEUE_CFG_END_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_START(x) (x)
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_START_M GENMASK(15, 0)
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_END(x) ((x) << 16)
+#define MSCC_FCBUF_RX_DATA_QUEUE_CFG_END_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XOFF_THRESH(x) (x)
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XOFF_THRESH_M GENMASK(15, 0)
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XON_THRESH(x) ((x) << 16)
+#define MSCC_FCBUF_TX_BUFF_XON_XOFF_THRESH_CFG_XON_THRESH_M GENMASK(31, 16)
+
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH(x) (x)
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_TX_THRESH_M GENMASK(15, 0)
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH(x) ((x) << 16)
+#define MSCC_FCBUF_FC_READ_THRESH_CFG_RX_THRESH_M GENMASK(31, 16)
+
+#endif
diff --git a/drivers/net/phy/mscc_mac.h b/drivers/net/phy/mscc_mac.h
new file mode 100644
index 0000000000000000000000000000000000000000..9420ee5175a61f62b95b0b1939e0750a78eb7fd3
--- /dev/null
+++ b/drivers/net/phy/mscc_mac.h
@@ -0,0 +1,159 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Microsemi Ocelot Switch driver
+ *
+ * Copyright (c) 2017 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_LINE_MAC_H_
+#define _MSCC_OCELOT_LINE_MAC_H_
+
+#define MSCC_MAC_CFG_ENA_CFG 0x00
+#define MSCC_MAC_CFG_MODE_CFG 0x01
+#define MSCC_MAC_CFG_MAXLEN_CFG 0x02
+#define MSCC_MAC_CFG_NUM_TAGS_CFG 0x03
+#define MSCC_MAC_CFG_TAGS_CFG 0x04
+#define MSCC_MAC_CFG_ADV_CHK_CFG 0x07
+#define MSCC_MAC_CFG_LFS_CFG 0x08
+#define MSCC_MAC_CFG_LB_CFG 0x09
+#define MSCC_MAC_CFG_PKTINF_CFG 0x0a
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL 0x0b
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_2 0x0c
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL 0x0d
+#define MSCC_MAC_PAUSE_CFG_STATE 0x0e
+#define MSCC_MAC_PAUSE_CFG_MAC_ADDRESS_LSB 0x0f
+#define MSCC_MAC_PAUSE_CFG_MAC_ADDRESS_MSB 0x10
+#define MSCC_MAC_STATUS_RX_LANE_STICKY_0 0x11
+#define MSCC_MAC_STATUS_RX_LANE_STICKY_1 0x12
+#define MSCC_MAC_STATUS_TX_MONITOR_STICKY 0x13
+#define MSCC_MAC_STATUS_TX_MONITOR_STICKY_MASK 0x14
+#define MSCC_MAC_STATUS_STICKY 0x15
+#define MSCC_MAC_STATUS_STICKY_MASK 0x16
+#define MSCC_MAC_STATS_32BIT_RX_HIH_CKSM_ERR_CNT 0x17
+#define MSCC_MAC_STATS_32BIT_RX_XGMII_PROT_ERR_CNT 0x18
+#define MSCC_MAC_STATS_32BIT_RX_SYMBOL_ERR_CNT 0x19
+#define MSCC_MAC_STATS_32BIT_RX_PAUSE_CNT 0x1a
+#define MSCC_MAC_STATS_32BIT_RX_UNSUP_OPCODE_CNT 0x1b
+#define MSCC_MAC_STATS_32BIT_RX_UC_CNT 0x1c
+#define MSCC_MAC_STATS_32BIT_RX_MC_CNT 0x1d
+#define MSCC_MAC_STATS_32BIT_RX_BC_CNT 0x1e
+#define MSCC_MAC_STATS_32BIT_RX_CRC_ERR_CNT 0x1f
+#define MSCC_MAC_STATS_32BIT_RX_UNDERSIZE_CNT 0x20
+#define MSCC_MAC_STATS_32BIT_RX_FRAGMENTS_CNT 0x21
+#define MSCC_MAC_STATS_32BIT_RX_IN_RANGE_LEN_ERR_CNT 0x22
+#define MSCC_MAC_STATS_32BIT_RX_OUT_OF_RANGE_LEN_ERR_CNT 0x23
+#define MSCC_MAC_STATS_32BIT_RX_OVERSIZE_CNT 0x24
+#define MSCC_MAC_STATS_32BIT_RX_JABBERS_CNT 0x25
+#define MSCC_MAC_STATS_32BIT_RX_SIZE64_CNT 0x26
+#define MSCC_MAC_STATS_32BIT_RX_SIZE65TO127_CNT 0x27
+#define MSCC_MAC_STATS_32BIT_RX_SIZE128TO255_CNT 0x28
+#define MSCC_MAC_STATS_32BIT_RX_SIZE256TO511_CNT 0x29
+#define MSCC_MAC_STATS_32BIT_RX_SIZE512TO1023_CNT 0x2a
+#define MSCC_MAC_STATS_32BIT_RX_SIZE1024TO1518_CNT 0x2b
+#define MSCC_MAC_STATS_32BIT_RX_SIZE1519TOMAX_CNT 0x2c
+#define MSCC_MAC_STATS_32BIT_RX_IPG_SHRINK_CNT 0x2d
+#define MSCC_MAC_STATS_32BIT_TX_PAUSE_CNT 0x2e
+#define MSCC_MAC_STATS_32BIT_TX_UC_CNT 0x2f
+#define MSCC_MAC_STATS_32BIT_TX_MC_CNT 0x30
+#define MSCC_MAC_STATS_32BIT_TX_BC_CNT 0x31
+#define MSCC_MAC_STATS_32BIT_TX_SIZE64_CNT 0x32
+#define MSCC_MAC_STATS_32BIT_TX_SIZE65TO127_CNT 0x33
+#define MSCC_MAC_STATS_32BIT_TX_SIZE128TO255_CNT 0x34
+#define MSCC_MAC_STATS_32BIT_TX_SIZE256TO511_CNT 0x35
+#define MSCC_MAC_STATS_32BIT_TX_SIZE512TO1023_CNT 0x36
+#define MSCC_MAC_STATS_32BIT_TX_SIZE1024TO1518_CNT 0x37
+#define MSCC_MAC_STATS_32BIT_TX_SIZE1519TOMAX_CNT 0x38
+#define MSCC_MAC_STATS_40BIT_RX_BAD_BYTES_CNT 0x39
+#define MSCC_MAC_STATS_40BIT_RX_BAD_BYTES_MSB_CNT 0x3a
+#define MSCC_MAC_STATS_40BIT_RX_OK_BYTES_CNT 0x3b
+#define MSCC_MAC_STATS_40BIT_RX_OK_BYTES_MSB_CNT 0x3c
+#define MSCC_MAC_STATS_40BIT_RX_IN_BYTES_CNT 0x3d
+#define MSCC_MAC_STATS_40BIT_RX_IN_BYTES_MSB_CNT 0x3e
+#define MSCC_MAC_STATS_40BIT_TX_OK_BYTES_CNT 0x3f
+#define MSCC_MAC_STATS_40BIT_TX_OK_BYTES_MSB_CNT 0x40
+#define MSCC_MAC_STATS_40BIT_TX_OUT_BYTES_CNT 0x41
+#define MSCC_MAC_STATS_40BIT_TX_OUT_BYTES_MSB_CNT 0x42
+
+#define MSCC_MAC_CFG_ENA_CFG_RX_CLK_ENA BIT(0)
+#define MSCC_MAC_CFG_ENA_CFG_TX_CLK_ENA BIT(4)
+#define MSCC_MAC_CFG_ENA_CFG_RX_SW_RST BIT(8)
+#define MSCC_MAC_CFG_ENA_CFG_TX_SW_RST BIT(12)
+#define MSCC_MAC_CFG_ENA_CFG_RX_ENA BIT(16)
+#define MSCC_MAC_CFG_ENA_CFG_TX_ENA BIT(20)
+
+#define MSCC_MAC_CFG_MODE_CFG_FORCE_CW_UPDATE_INTERVAL(x) ((x) << 20)
+#define MSCC_MAC_CFG_MODE_CFG_FORCE_CW_UPDATE_INTERVAL_M GENMASK(29, 20)
+#define MSCC_MAC_CFG_MODE_CFG_FORCE_CW_UPDATE BIT(16)
+#define MSCC_MAC_CFG_MODE_CFG_TUNNEL_PAUSE_FRAMES BIT(14)
+#define MSCC_MAC_CFG_MODE_CFG_MAC_PREAMBLE_CFG(x) ((x) << 10)
+#define MSCC_MAC_CFG_MODE_CFG_MAC_PREAMBLE_CFG_M GENMASK(12, 10)
+#define MSCC_MAC_CFG_MODE_CFG_MAC_IPG_CFG BIT(6)
+#define MSCC_MAC_CFG_MODE_CFG_XGMII_GEN_MODE_ENA BIT(4)
+#define MSCC_MAC_CFG_MODE_CFG_HIH_CRC_CHECK BIT(2)
+#define MSCC_MAC_CFG_MODE_CFG_UNDERSIZED_FRAME_DROP_DIS BIT(1)
+#define MSCC_MAC_CFG_MODE_CFG_DISABLE_DIC BIT(0)
+
+#define MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN_TAG_CHK BIT(16)
+#define MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN(x) (x)
+#define MSCC_MAC_CFG_MAXLEN_CFG_MAX_LEN_M GENMASK(15, 0)
+
+#define MSCC_MAC_CFG_TAGS_CFG_RSZ 0x4
+#define MSCC_MAC_CFG_TAGS_CFG_TAG_ID(x) ((x) << 16)
+#define MSCC_MAC_CFG_TAGS_CFG_TAG_ID_M GENMASK(31, 16)
+#define MSCC_MAC_CFG_TAGS_CFG_TAG_ENA BIT(4)
+
+#define MSCC_MAC_CFG_ADV_CHK_CFG_EXT_EOP_CHK_ENA BIT(24)
+#define MSCC_MAC_CFG_ADV_CHK_CFG_EXT_SOP_CHK_ENA BIT(20)
+#define MSCC_MAC_CFG_ADV_CHK_CFG_SFD_CHK_ENA BIT(16)
+#define MSCC_MAC_CFG_ADV_CHK_CFG_PRM_SHK_CHK_DIS BIT(12)
+#define MSCC_MAC_CFG_ADV_CHK_CFG_PRM_CHK_ENA BIT(8)
+#define MSCC_MAC_CFG_ADV_CHK_CFG_OOR_ERR_ENA BIT(4)
+#define MSCC_MAC_CFG_ADV_CHK_CFG_INR_ERR_ENA BIT(0)
+
+#define MSCC_MAC_CFG_LFS_CFG_LFS_INH_TX BIT(8)
+#define MSCC_MAC_CFG_LFS_CFG_LFS_DIS_TX BIT(4)
+#define MSCC_MAC_CFG_LFS_CFG_LFS_UNIDIR_ENA BIT(3)
+#define MSCC_MAC_CFG_LFS_CFG_USE_LEADING_EDGE_DETECT BIT(2)
+#define MSCC_MAC_CFG_LFS_CFG_SPURIOUS_Q_DIS BIT(1)
+#define MSCC_MAC_CFG_LFS_CFG_LFS_MODE_ENA BIT(0)
+
+#define MSCC_MAC_CFG_LB_CFG_XGMII_HOST_LB_ENA BIT(4)
+#define MSCC_MAC_CFG_LB_CFG_XGMII_PHY_LB_ENA BIT(0)
+
+#define MSCC_MAC_CFG_PKTINF_CFG_STRIP_FCS_ENA BIT(0)
+#define MSCC_MAC_CFG_PKTINF_CFG_INSERT_FCS_ENA BIT(4)
+#define MSCC_MAC_CFG_PKTINF_CFG_STRIP_PREAMBLE_ENA BIT(8)
+#define MSCC_MAC_CFG_PKTINF_CFG_INSERT_PREAMBLE_ENA BIT(12)
+#define MSCC_MAC_CFG_PKTINF_CFG_LPI_RELAY_ENA BIT(16)
+#define MSCC_MAC_CFG_PKTINF_CFG_LF_RELAY_ENA BIT(20)
+#define MSCC_MAC_CFG_PKTINF_CFG_RF_RELAY_ENA BIT(24)
+#define MSCC_MAC_CFG_PKTINF_CFG_ENABLE_TX_PADDING BIT(25)
+#define MSCC_MAC_CFG_PKTINF_CFG_ENABLE_RX_PADDING BIT(26)
+#define MSCC_MAC_CFG_PKTINF_CFG_ENABLE_4BYTE_PREAMBLE BIT(27)
+#define MSCC_MAC_CFG_PKTINF_CFG_MACSEC_BYPASS_NUM_PTP_STALL_CLKS(x) ((x) << 28)
+#define MSCC_MAC_CFG_PKTINF_CFG_MACSEC_BYPASS_NUM_PTP_STALL_CLKS_M GENMASK(30, 28)
+
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_VALUE(x) ((x) << 16)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_VALUE_M GENMASK(31, 16)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_WAIT_FOR_LPI_LOW BIT(12)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_USE_PAUSE_STALL_ENA BIT(8)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_REPL_MODE BIT(4)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_FRC_FRAME BIT(2)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_MODE(x) (x)
+#define MSCC_MAC_PAUSE_CFG_TX_FRAME_CTRL_PAUSE_MODE_M GENMASK(1, 0)
+
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_EARLY_PAUSE_DETECT_ENA BIT(16)
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PRE_CRC_MODE BIT(20)
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_TIMER_ENA BIT(12)
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_REACT_ENA BIT(8)
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_FRAME_DROP_ENA BIT(4)
+#define MSCC_MAC_PAUSE_CFG_RX_FRAME_CTRL_PAUSE_MODE BIT(0)
+
+#define MSCC_MAC_PAUSE_CFG_STATE_PAUSE_STATE BIT(0)
+#define MSCC_MAC_PAUSE_CFG_STATE_MAC_TX_PAUSE_GEN BIT(4)
+
+#define MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL 0x2
+#define MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL_PROTOCOL_MODE(x) (x)
+#define MSCC_PROC_0_IP_1588_TOP_CFG_STAT_MODE_CTL_PROTOCOL_MODE_M GENMASK(2, 0)
+
+#endif /* _MSCC_OCELOT_LINE_MAC_H_ */
diff --git a/drivers/net/phy/mscc_macsec.h b/drivers/net/phy/mscc_macsec.h
new file mode 100644
index 0000000000000000000000000000000000000000..0d108da28dad2a17692793f38cf46b7bab1eda8c
--- /dev/null
+++ b/drivers/net/phy/mscc_macsec.h
@@ -0,0 +1,260 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Microsemi Ocelot Switch driver
+ *
+ * Copyright (c) 2018 Microsemi Corporation
+ */
+
+#ifndef _MSCC_OCELOT_MACSEC_H_
+#define _MSCC_OCELOT_MACSEC_H_
+
+#define CONTROL_TYPE_EGRESS 0x6
+#define CONTROL_TYPE_INGRESS 0xf
+#define CONTROL_IV0 BIT(5)
+#define CONTROL_IV1 BIT(6)
+#define CONTROL_IV2 BIT(7)
+#define CONTROL_UPDATE_SEQ BIT(13)
+#define CONTROL_IV_IN_SEQ BIT(14)
+#define CONTROL_ENCRYPT_AUTH BIT(15)
+#define CONTROL_KEY_IN_CTX BIT(16)
+#define CONTROL_CRYPTO_ALG(x) ((x) << 17)
+#define CTRYPTO_ALG_AES_CTR_128 0x5
+#define CTRYPTO_ALG_AES_CTR_192 0x6
+#define CTRYPTO_ALG_AES_CTR_256 0x7
+#define CONTROL_DIGEST_TYPE(x) ((x) << 21)
+#define CONTROL_AUTH_ALG(x) ((x) << 23)
+#define AUTH_ALG_AES_GHAS 0x4
+#define CONTROL_AN(x) ((x) << 26)
+#define CONTROL_SEQ_TYPE(x) ((x) << 28)
+#define CONTROL_SEQ_MASK BIT(30)
+#define CONTROL_CONTEXT_ID BIT(31)
+
+enum mscc_macsec_destination_ports {
+ MSCC_MS_PORT_COMMON = 0,
+ MSCC_MS_PORT_RSVD = 1,
+ MSCC_MS_PORT_CONTROLLED = 2,
+ MSCC_MS_PORT_UNCONTROLLED = 3,
+};
+
+enum mscc_macsec_drop_actions {
+ MSCC_MS_ACTION_BYPASS_CRC = 0,
+ MSCC_MS_ACTION_BYPASS_BAD = 1,
+ MSCC_MS_ACTION_DROP = 2,
+ MSCC_MS_ACTION_BYPASS = 3,
+};
+
+enum mscc_macsec_flow_types {
+ MSCC_MS_FLOW_BYPASS = 0,
+ MSCC_MS_FLOW_DROP = 1,
+ MSCC_MS_FLOW_INGRESS = 2,
+ MSCC_MS_FLOW_EGRESS = 3,
+};
+
+enum mscc_macsec_validate_levels {
+ MSCC_MS_VALIDATE_DISABLED = 0,
+ MSCC_MS_VALIDATE_CHECK = 1,
+ MSCC_MS_VALIDATE_STRICT = 2,
+};
+
+#define MSCC_MS_XFORM_REC(x, y) (((x) << 5) + (y))
+#define MSCC_MS_ENA_CFG 0x800
+#define MSCC_MS_FC_CFG 0x804
+#define MSCC_MS_SAM_MISC_MATCH(x) (0x1004 + ((x) << 4))
+#define MSCC_MS_SAM_MATCH_SCI_LO(x) (0x1005 + ((x) << 4))
+#define MSCC_MS_SAM_MATCH_SCI_HI(x) (0x1006 + ((x) << 4))
+#define MSCC_MS_SAM_MASK(x) (0x1007 + ((x) << 4))
+#define MSCC_MS_SAM_ENTRY_SET1 0x1808
+#define MSCC_MS_SAM_ENTRY_CLEAR1 0x180c
+#define MSCC_MS_SAM_FLOW_CTRL(x) (0x1c00 + (x))
+#define MSCC_MS_SAM_CP_TAG 0x1e40
+#define MSCC_MS_SAM_NM_FLOW_NCP 0x1e51
+#define MSCC_MS_SAM_NM_FLOW_CP 0x1e52
+#define MSCC_MS_MISC_CONTROL 0x1e5f
+#define MSCC_MS_COUNT_CONTROL 0x3204
+#define MSCC_MS_PARAMS2_IG_CC_CONTROL 0x3a10
+#define MSCC_MS_PARAMS2_IG_CP_TAG 0x3a14
+#define MSCC_MS_VLAN_MTU_CHECK(x) (0x3c40 + (x))
+#define MSCC_MS_NON_VLAN_MTU_CHECK 0x3c48
+#define MSCC_MS_PP_CTRL 0x3c4b
+#define MSCC_MS_STATUS_CONTEXT_CTRL 0x3d02
+#define MSCC_MS_INTR_CTRL_STATUS 0x3d04
+#define MSCC_MS_BLOCK_CTX_UPDATE 0x3d0c
+
+/* MACSEC_ENA_CFG */
+#define MSCC_MS_ENA_CFG_CLK_ENA BIT(0)
+#define MSCC_MS_ENA_CFG_SW_RST BIT(1)
+#define MSCC_MS_ENA_CFG_MACSEC_BYPASS_ENA BIT(8)
+#define MSCC_MS_ENA_CFG_MACSEC_ENA BIT(9)
+#define MSCC_MS_ENA_CFG_MACSEC_SPEED_MODE(x) ((x) << 10)
+#define MSCC_MS_ENA_CFG_MACSEC_SPEED_MODE_M GENMASK(12, 10)
+
+/* MACSEC_FC_CFG */
+#define MSCC_MS_FC_CFG_FCBUF_ENA BIT(0)
+#define MSCC_MS_FC_CFG_USE_PKT_EXPANSION_INDICATION BIT(1)
+#define MSCC_MS_FC_CFG_LOW_THRESH(x) ((x) << 4)
+#define MSCC_MS_FC_CFG_LOW_THRESH_M GENMASK(7, 4)
+#define MSCC_MS_FC_CFG_HIGH_THRESH(x) ((x) << 8)
+#define MSCC_MS_FC_CFG_HIGH_THRESH_M GENMASK(11, 8)
+#define MSCC_MS_FC_CFG_LOW_BYTES_VAL(x) ((x) << 12)
+#define MSCC_MS_FC_CFG_LOW_BYTES_VAL_M GENMASK(14, 12)
+#define MSCC_MS_FC_CFG_HIGH_BYTES_VAL(x) ((x) << 16)
+#define MSCC_MS_FC_CFG_HIGH_BYTES_VAL_M GENMASK(18, 16)
+
+/* MSCC_MS_SAM_MAC_SA_MATCH_HI */
+#define MSCC_MS_SAM_MAC_SA_MATCH_HI_ETYPE(x) ((x) << 16)
+#define MSCC_MS_SAM_MAC_SA_MATCH_HI_ETYPE_M GENMASK(31, 16)
+
+/* MACSEC_SAM_MISC_MATCH */
+#define MSCC_MS_SAM_MISC_MATCH_VLAN_VALID BIT(0)
+#define MSCC_MS_SAM_MISC_MATCH_QINQ_FOUND BIT(1)
+#define MSCC_MS_SAM_MISC_MATCH_STAG_VALID BIT(2)
+#define MSCC_MS_SAM_MISC_MATCH_QTAG_VALID BIT(3)
+#define MSCC_MS_SAM_MISC_MATCH_VLAN_UP(x) ((x) << 4)
+#define MSCC_MS_SAM_MISC_MATCH_VLAN_UP_M GENMASK(6, 4)
+#define MSCC_MS_SAM_MISC_MATCH_CONTROL_PACKET BIT(7)
+#define MSCC_MS_SAM_MISC_MATCH_UNTAGGED BIT(8)
+#define MSCC_MS_SAM_MISC_MATCH_TAGGED BIT(9)
+#define MSCC_MS_SAM_MISC_MATCH_BAD_TAG BIT(10)
+#define MSCC_MS_SAM_MISC_MATCH_KAY_TAG BIT(11)
+#define MSCC_MS_SAM_MISC_MATCH_SOURCE_PORT(x) ((x) << 12)
+#define MSCC_MS_SAM_MISC_MATCH_SOURCE_PORT_M GENMASK(13, 12)
+#define MSCC_MS_SAM_MISC_MATCH_PRIORITY(x) ((x) << 16)
+#define MSCC_MS_SAM_MISC_MATCH_PRIORITY_M GENMASK(19, 16)
+#define MSCC_MS_SAM_MISC_MATCH_AN(x) ((x) << 24)
+#define MSCC_MS_SAM_MISC_MATCH_TCI(x) ((x) << 26)
+
+/* MACSEC_SAM_MASK */
+#define MSCC_MS_SAM_MASK_MAC_SA_MASK(x) (x)
+#define MSCC_MS_SAM_MASK_MAC_SA_MASK_M GENMASK(5, 0)
+#define MSCC_MS_SAM_MASK_MAC_DA_MASK(x) ((x) << 6)
+#define MSCC_MS_SAM_MASK_MAC_DA_MASK_M GENMASK(11, 6)
+#define MSCC_MS_SAM_MASK_MAC_ETYPE_MASK BIT(12)
+#define MSCC_MS_SAM_MASK_VLAN_VLD_MASK BIT(13)
+#define MSCC_MS_SAM_MASK_QINQ_FOUND_MASK BIT(14)
+#define MSCC_MS_SAM_MASK_STAG_VLD_MASK BIT(15)
+#define MSCC_MS_SAM_MASK_QTAG_VLD_MASK BIT(16)
+#define MSCC_MS_SAM_MASK_VLAN_UP_MASK BIT(17)
+#define MSCC_MS_SAM_MASK_VLAN_ID_MASK BIT(18)
+#define MSCC_MS_SAM_MASK_SOURCE_PORT_MASK BIT(19)
+#define MSCC_MS_SAM_MASK_CTL_PACKET_MASK BIT(20)
+#define MSCC_MS_SAM_MASK_VLAN_UP_INNER_MASK BIT(21)
+#define MSCC_MS_SAM_MASK_VLAN_ID_INNER_MASK BIT(22)
+#define MSCC_MS_SAM_MASK_SCI_MASK BIT(23)
+#define MSCC_MS_SAM_MASK_AN_MASK(x) ((x) << 24)
+#define MSCC_MS_SAM_MASK_TCI_MASK(x) ((x) << 26)
+
+/* MACSEC_SAM_FLOW_CTRL_EGR */
+#define MSCC_MS_SAM_FLOW_CTRL_FLOW_TYPE(x) (x)
+#define MSCC_MS_SAM_FLOW_CTRL_FLOW_TYPE_M GENMASK(1, 0)
+#define MSCC_MS_SAM_FLOW_CTRL_DEST_PORT(x) ((x) << 2)
+#define MSCC_MS_SAM_FLOW_CTRL_DEST_PORT_M GENMASK(3, 2)
+#define MSCC_MS_SAM_FLOW_CTRL_RESV_4 BIT(4)
+#define MSCC_MS_SAM_FLOW_CTRL_FLOW_CRYPT_AUTH BIT(5)
+#define MSCC_MS_SAM_FLOW_CTRL_DROP_ACTION(x) ((x) << 6)
+#define MSCC_MS_SAM_FLOW_CTRL_DROP_ACTION_M GENMASK(7, 6)
+#define MSCC_MS_SAM_FLOW_CTRL_RESV_15_TO_8(x) ((x) << 8)
+#define MSCC_MS_SAM_FLOW_CTRL_RESV_15_TO_8_M GENMASK(15, 8)
+#define MSCC_MS_SAM_FLOW_CTRL_PROTECT_FRAME BIT(16)
+#define MSCC_MS_SAM_FLOW_CTRL_REPLAY_PROTECT BIT(16)
+#define MSCC_MS_SAM_FLOW_CTRL_SA_IN_USE BIT(17)
+#define MSCC_MS_SAM_FLOW_CTRL_INCLUDE_SCI BIT(18)
+#define MSCC_MS_SAM_FLOW_CTRL_USE_ES BIT(19)
+#define MSCC_MS_SAM_FLOW_CTRL_USE_SCB BIT(20)
+#define MSCC_MS_SAM_FLOW_CTRL_VALIDATE_FRAMES(x) ((x) << 19)
+#define MSCC_MS_SAM_FLOW_CTRL_TAG_BYPASS_SIZE(x) ((x) << 21)
+#define MSCC_MS_SAM_FLOW_CTRL_TAG_BYPASS_SIZE_M GENMASK(22, 21)
+#define MSCC_MS_SAM_FLOW_CTRL_RESV_23 BIT(23)
+#define MSCC_MS_SAM_FLOW_CTRL_CONFIDENTIALITY_OFFSET(x) ((x) << 24)
+#define MSCC_MS_SAM_FLOW_CTRL_CONFIDENTIALITY_OFFSET_M GENMASK(30, 24)
+#define MSCC_MS_SAM_FLOW_CTRL_CONF_PROTECT BIT(31)
+
+/* MACSEC_SAM_CP_TAG */
+#define MSCC_MS_SAM_CP_TAG_MAP_TBL(x) (x)
+#define MSCC_MS_SAM_CP_TAG_MAP_TBL_M GENMASK(23, 0)
+#define MSCC_MS_SAM_CP_TAG_DEF_UP(x) ((x) << 24)
+#define MSCC_MS_SAM_CP_TAG_DEF_UP_M GENMASK(26, 24)
+#define MSCC_MS_SAM_CP_TAG_STAG_UP_EN BIT(27)
+#define MSCC_MS_SAM_CP_TAG_QTAG_UP_EN BIT(28)
+#define MSCC_MS_SAM_CP_TAG_PARSE_QINQ BIT(29)
+#define MSCC_MS_SAM_CP_TAG_PARSE_STAG BIT(30)
+#define MSCC_MS_SAM_CP_TAG_PARSE_QTAG BIT(31)
+
+/* MACSEC_SAM_NM_FLOW_NCP */
+#define MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_FLOW_TYPE(x) (x)
+#define MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_DEST_PORT(x) ((x) << 2)
+#define MSCC_MS_SAM_NM_FLOW_NCP_UNTAGGED_DROP_ACTION(x) ((x) << 6)
+#define MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_FLOW_TYPE(x) ((x) << 8)
+#define MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_DEST_PORT(x) ((x) << 10)
+#define MSCC_MS_SAM_NM_FLOW_NCP_TAGGED_DROP_ACTION(x) ((x) << 14)
+#define MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_FLOW_TYPE(x) ((x) << 16)
+#define MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_DEST_PORT(x) ((x) << 18)
+#define MSCC_MS_SAM_NM_FLOW_NCP_BADTAG_DROP_ACTION(x) ((x) << 22)
+#define MSCC_MS_SAM_NM_FLOW_NCP_KAY_FLOW_TYPE(x) ((x) << 24)
+#define MSCC_MS_SAM_NM_FLOW_NCP_KAY_DEST_PORT(x) ((x) << 26)
+#define MSCC_MS_SAM_NM_FLOW_NCP_KAY_DROP_ACTION(x) ((x) << 30)
+
+/* MACSEC_SAM_NM_FLOW_CP */
+#define MSCC_MS_SAM_NM_FLOW_CP_UNTAGGED_FLOW_TYPE(x) (x)
+#define MSCC_MS_SAM_NM_FLOW_CP_UNTAGGED_DEST_PORT(x) ((x) << 2)
+#define MSCC_MS_SAM_NM_FLOW_CP_UNTAGGED_DROP_ACTION(x) ((x) << 6)
+#define MSCC_MS_SAM_NM_FLOW_CP_TAGGED_FLOW_TYPE(x) ((x) << 8)
+#define MSCC_MS_SAM_NM_FLOW_CP_TAGGED_DEST_PORT(x) ((x) << 10)
+#define MSCC_MS_SAM_NM_FLOW_CP_TAGGED_DROP_ACTION(x) ((x) << 14)
+#define MSCC_MS_SAM_NM_FLOW_CP_BADTAG_FLOW_TYPE(x) ((x) << 16)
+#define MSCC_MS_SAM_NM_FLOW_CP_BADTAG_DEST_PORT(x) ((x) << 18)
+#define MSCC_MS_SAM_NM_FLOW_CP_BADTAG_DROP_ACTION(x) ((x) << 22)
+#define MSCC_MS_SAM_NM_FLOW_CP_KAY_FLOW_TYPE(x) ((x) << 24)
+#define MSCC_MS_SAM_NM_FLOW_CP_KAY_DEST_PORT(x) ((x) << 26)
+#define MSCC_MS_SAM_NM_FLOW_CP_KAY_DROP_ACTION(x) ((x) << 30)
+
+/* MACSEC_MISC_CONTROL */
+#define MSCC_MS_MISC_CONTROL_MC_LATENCY_FIX(x) (x)
+#define MSCC_MS_MISC_CONTROL_MC_LATENCY_FIX_M GENMASK(5, 0)
+#define MSCC_MS_MISC_CONTROL_STATIC_BYPASS BIT(8)
+#define MSCC_MS_MISC_CONTROL_NM_MACSEC_EN BIT(9)
+#define MSCC_MS_MISC_CONTROL_VALIDATE_FRAMES(x) ((x) << 10)
+#define MSCC_MS_MISC_CONTROL_VALIDATE_FRAMES_M GENMASK(11, 10)
+#define MSCC_MS_MISC_CONTROL_XFORM_REC_SIZE(x) ((x) << 24)
+#define MSCC_MS_MISC_CONTROL_XFORM_REC_SIZE_M GENMASK(25, 24)
+
+/* MACSEC_COUNT_CONTROL */
+#define MSCC_MS_COUNT_CONTROL_RESET_ALL BIT(0)
+#define MSCC_MS_COUNT_CONTROL_DEBUG_ACCESS BIT(1)
+#define MSCC_MS_COUNT_CONTROL_SATURATE_CNTRS BIT(2)
+#define MSCC_MS_COUNT_CONTROL_AUTO_CNTR_RESET BIT(3)
+
+/* MACSEC_PARAMS2_IG_CC_CONTROL */
+#define MSCC_MS_PARAMS2_IG_CC_CONTROL_NON_MATCH_CTRL_ACT BIT(14)
+#define MSCC_MS_PARAMS2_IG_CC_CONTROL_NON_MATCH_ACT BIT(15)
+
+/* MACSEC_PARAMS2_IG_CP_TAG */
+#define MSCC_MS_PARAMS2_IG_CP_TAG_MAP_TBL(x) (x)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_MAP_TBL_M GENMASK(23, 0)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_DEF_UP(x) ((x) << 24)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_DEF_UP_M GENMASK(26, 24)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_STAG_UP_EN BIT(27)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_QTAG_UP_EN BIT(28)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_PARSE_QINQ BIT(29)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_PARSE_STAG BIT(30)
+#define MSCC_MS_PARAMS2_IG_CP_TAG_PARSE_QTAG BIT(31)
+
+/* MACSEC_VLAN_MTU_CHECK */
+#define MSCC_MS_VLAN_MTU_CHECK_MTU_COMPARE(x) (x)
+#define MSCC_MS_VLAN_MTU_CHECK_MTU_COMPARE_M GENMASK(14, 0)
+#define MSCC_MS_VLAN_MTU_CHECK_MTU_COMP_DROP BIT(15)
+
+/* MACSEC_NON_VLAN_MTU_CHECK */
+#define MSCC_MS_NON_VLAN_MTU_CHECK_NV_MTU_COMPARE(x) (x)
+#define MSCC_MS_NON_VLAN_MTU_CHECK_NV_MTU_COMPARE_M GENMASK(14, 0)
+#define MSCC_MS_NON_VLAN_MTU_CHECK_NV_MTU_COMP_DROP BIT(15)
+
+/* MACSEC_PP_CTRL */
+#define MSCC_MS_PP_CTRL_MACSEC_OCTET_INCR_MODE BIT(0)
+
+/* MACSEC_INTR_CTRL_STATUS */
+#define MSCC_MS_INTR_CTRL_STATUS_INTR_CLR_STATUS(x) (x)
+#define MSCC_MS_INTR_CTRL_STATUS_INTR_CLR_STATUS_M GENMASK(15, 0)
+#define MSCC_MS_INTR_CTRL_STATUS_INTR_ENABLE(x) ((x) << 16)
+#define MSCC_MS_INTR_CTRL_STATUS_INTR_ENABLE_M GENMASK(31, 16)
+
+#endif