Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/drivers/net/ethernet/ti/cpsw_sl.h b/drivers/net/ethernet/ti/cpsw_sl.h
new file mode 100644
index 000000000..a6d06a5a4
--- /dev/null
+++ b/drivers/net/ethernet/ti/cpsw_sl.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Texas Instruments Ethernet Switch media-access-controller (MAC) submodule/
+ * Ethernet MAC Sliver (CPGMAC_SL) APIs
+ *
+ * Copyright (C) 2019 Texas Instruments
+ *
+ */
+
+#ifndef __TI_CPSW_SL_H__
+#define __TI_CPSW_SL_H__
+
+#include <linux/device.h>
+
+enum cpsw_sl_regs {
+	CPSW_SL_IDVER,
+	CPSW_SL_MACCONTROL,
+	CPSW_SL_MACSTATUS,
+	CPSW_SL_SOFT_RESET,
+	CPSW_SL_RX_MAXLEN,
+	CPSW_SL_BOFFTEST,
+	CPSW_SL_RX_PAUSE,
+	CPSW_SL_TX_PAUSE,
+	CPSW_SL_EMCONTROL,
+	CPSW_SL_RX_PRI_MAP,
+	CPSW_SL_TX_GAP,
+};
+
+enum {
+	CPSW_SL_CTL_FULLDUPLEX = BIT(0), /* Full Duplex mode */
+	CPSW_SL_CTL_LOOPBACK = BIT(1), /* Loop Back Mode */
+	CPSW_SL_CTL_MTEST = BIT(2), /* Manufacturing Test mode */
+	CPSW_SL_CTL_RX_FLOW_EN = BIT(3), /* Receive Flow Control Enable */
+	CPSW_SL_CTL_TX_FLOW_EN = BIT(4), /* Transmit Flow Control Enable */
+	CPSW_SL_CTL_GMII_EN = BIT(5), /* GMII Enable */
+	CPSW_SL_CTL_TX_PACE = BIT(6), /* Transmit Pacing Enable */
+	CPSW_SL_CTL_GIG = BIT(7), /* Gigabit Mode */
+	CPSW_SL_CTL_XGIG = BIT(8), /* 10 Gigabit Mode */
+	CPSW_SL_CTL_TX_SHORT_GAP_EN = BIT(10), /* Transmit Short Gap Enable */
+	CPSW_SL_CTL_CMD_IDLE = BIT(11), /* Command Idle */
+	CPSW_SL_CTL_CRC_TYPE = BIT(12), /* Port CRC Type */
+	CPSW_SL_CTL_XGMII_EN = BIT(13), /* XGMII Enable */
+	CPSW_SL_CTL_IFCTL_A = BIT(15), /* Interface Control A */
+	CPSW_SL_CTL_IFCTL_B = BIT(16), /* Interface Control B */
+	CPSW_SL_CTL_GIG_FORCE = BIT(17), /* Gigabit Mode Force */
+	CPSW_SL_CTL_EXT_EN = BIT(18), /* External Control Enable */
+	CPSW_SL_CTL_EXT_EN_RX_FLO = BIT(19), /* Ext RX Flow Control Enable */
+	CPSW_SL_CTL_EXT_EN_TX_FLO = BIT(20), /* Ext TX Flow Control Enable */
+	CPSW_SL_CTL_TX_SG_LIM_EN = BIT(21), /* TXt Short Gap Limit Enable */
+	CPSW_SL_CTL_RX_CEF_EN = BIT(22), /* RX Copy Error Frames Enable */
+	CPSW_SL_CTL_RX_CSF_EN = BIT(23), /* RX Copy Short Frames Enable */
+	CPSW_SL_CTL_RX_CMF_EN = BIT(24), /* RX Copy MAC Control Frames Enable */
+	CPSW_SL_CTL_EXT_EN_XGIG = BIT(25),  /* Ext XGIG Control En, k3 only */
+
+	CPSW_SL_CTL_FUNCS_COUNT
+};
+
+struct cpsw_sl;
+
+struct cpsw_sl *cpsw_sl_get(const char *device_id, struct device *dev,
+			    void __iomem *sl_base);
+
+void cpsw_sl_reset(struct cpsw_sl *sl, unsigned long tmo);
+
+u32 cpsw_sl_ctl_set(struct cpsw_sl *sl, u32 ctl_funcs);
+u32 cpsw_sl_ctl_clr(struct cpsw_sl *sl, u32 ctl_funcs);
+void cpsw_sl_ctl_reset(struct cpsw_sl *sl);
+int cpsw_sl_wait_for_idle(struct cpsw_sl *sl, unsigned long tmo);
+
+u32 cpsw_sl_reg_read(struct cpsw_sl *sl, enum cpsw_sl_regs reg);
+void cpsw_sl_reg_write(struct cpsw_sl *sl, enum cpsw_sl_regs reg, u32 val);
+
+#endif /* __TI_CPSW_SL_H__ */