[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/tty/serial/sh-sci.h b/src/kernel/linux/v4.14/drivers/tty/serial/sh-sci.h
new file mode 100644
index 0000000..938e23a
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/tty/serial/sh-sci.h
@@ -0,0 +1,170 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/bitops.h>
+#include <linux/serial_core.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#define SCI_MAJOR 204
+#define SCI_MINOR_START 8
+
+
+/*
+ * SCI register subset common for all port types.
+ * Not all registers will exist on all parts.
+ */
+enum {
+ SCSMR, /* Serial Mode Register */
+ SCBRR, /* Bit Rate Register */
+ SCSCR, /* Serial Control Register */
+ SCxSR, /* Serial Status Register */
+ SCFCR, /* FIFO Control Register */
+ SCFDR, /* FIFO Data Count Register */
+ SCxTDR, /* Transmit (FIFO) Data Register */
+ SCxRDR, /* Receive (FIFO) Data Register */
+ SCLSR, /* Line Status Register */
+ SCTFDR, /* Transmit FIFO Data Count Register */
+ SCRFDR, /* Receive FIFO Data Count Register */
+ SCSPTR, /* Serial Port Register */
+ HSSRR, /* Sampling Rate Register */
+ SCPCR, /* Serial Port Control Register */
+ SCPDR, /* Serial Port Data Register */
+ SCDL, /* BRG Frequency Division Register */
+ SCCKS, /* BRG Clock Select Register */
+ HSRTRGR, /* Rx FIFO Data Count Trigger Register */
+ HSTTRGR, /* Tx FIFO Data Count Trigger Register */
+
+ SCIx_NR_REGS,
+};
+
+
+/* SCSMR (Serial Mode Register) */
+#define SCSMR_C_A BIT(7) /* Communication Mode */
+#define SCSMR_CSYNC BIT(7) /* - Clocked synchronous mode */
+#define SCSMR_ASYNC 0 /* - Asynchronous mode */
+#define SCSMR_CHR BIT(6) /* 7-bit Character Length */
+#define SCSMR_PE BIT(5) /* Parity Enable */
+#define SCSMR_ODD BIT(4) /* Odd Parity */
+#define SCSMR_STOP BIT(3) /* Stop Bit Length */
+#define SCSMR_CKS 0x0003 /* Clock Select */
+
+/* Serial Mode Register, SCIFA/SCIFB only bits */
+#define SCSMR_CKEDG BIT(12) /* Transmit/Receive Clock Edge Select */
+#define SCSMR_SRC_MASK 0x0700 /* Sampling Control */
+#define SCSMR_SRC_16 0x0000 /* Sampling rate 1/16 */
+#define SCSMR_SRC_5 0x0100 /* Sampling rate 1/5 */
+#define SCSMR_SRC_7 0x0200 /* Sampling rate 1/7 */
+#define SCSMR_SRC_11 0x0300 /* Sampling rate 1/11 */
+#define SCSMR_SRC_13 0x0400 /* Sampling rate 1/13 */
+#define SCSMR_SRC_17 0x0500 /* Sampling rate 1/17 */
+#define SCSMR_SRC_19 0x0600 /* Sampling rate 1/19 */
+#define SCSMR_SRC_27 0x0700 /* Sampling rate 1/27 */
+
+/* Serial Control Register, SCIFA/SCIFB only bits */
+#define SCSCR_TDRQE BIT(15) /* Tx Data Transfer Request Enable */
+#define SCSCR_RDRQE BIT(14) /* Rx Data Transfer Request Enable */
+
+/* SCxSR (Serial Status Register) on SCI */
+#define SCI_TDRE BIT(7) /* Transmit Data Register Empty */
+#define SCI_RDRF BIT(6) /* Receive Data Register Full */
+#define SCI_ORER BIT(5) /* Overrun Error */
+#define SCI_FER BIT(4) /* Framing Error */
+#define SCI_PER BIT(3) /* Parity Error */
+#define SCI_TEND BIT(2) /* Transmit End */
+#define SCI_RESERVED 0x03 /* All reserved bits */
+
+#define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER)
+
+#define SCI_RDxF_CLEAR (u32)(~(SCI_RESERVED | SCI_RDRF))
+#define SCI_ERROR_CLEAR (u32)(~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER))
+#define SCI_TDxE_CLEAR (u32)(~(SCI_RESERVED | SCI_TEND | SCI_TDRE))
+#define SCI_BREAK_CLEAR (u32)(~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER))
+
+/* SCxSR (Serial Status Register) on SCIF, SCIFA, SCIFB, HSCIF */
+#define SCIF_ER BIT(7) /* Receive Error */
+#define SCIF_TEND BIT(6) /* Transmission End */
+#define SCIF_TDFE BIT(5) /* Transmit FIFO Data Empty */
+#define SCIF_BRK BIT(4) /* Break Detect */
+#define SCIF_FER BIT(3) /* Framing Error */
+#define SCIF_PER BIT(2) /* Parity Error */
+#define SCIF_RDF BIT(1) /* Receive FIFO Data Full */
+#define SCIF_DR BIT(0) /* Receive Data Ready */
+/* SCIF only (optional) */
+#define SCIF_PERC 0xf000 /* Number of Parity Errors */
+#define SCIF_FERC 0x0f00 /* Number of Framing Errors */
+/*SCIFA/SCIFB and SCIF on SH7705/SH7720/SH7721 only */
+#define SCIFA_ORER BIT(9) /* Overrun Error */
+
+#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_BRK | SCIF_ER)
+
+#define SCIF_RDxF_CLEAR (u32)(~(SCIF_DR | SCIF_RDF))
+#define SCIF_ERROR_CLEAR (u32)(~(SCIF_PER | SCIF_FER | SCIF_ER))
+#define SCIF_TDxE_CLEAR (u32)(~(SCIF_TDFE))
+#define SCIF_BREAK_CLEAR (u32)(~(SCIF_PER | SCIF_FER | SCIF_BRK))
+
+/* SCFCR (FIFO Control Register) */
+#define SCFCR_RTRG1 BIT(7) /* Receive FIFO Data Count Trigger */
+#define SCFCR_RTRG0 BIT(6)
+#define SCFCR_TTRG1 BIT(5) /* Transmit FIFO Data Count Trigger */
+#define SCFCR_TTRG0 BIT(4)
+#define SCFCR_MCE BIT(3) /* Modem Control Enable */
+#define SCFCR_TFRST BIT(2) /* Transmit FIFO Data Register Reset */
+#define SCFCR_RFRST BIT(1) /* Receive FIFO Data Register Reset */
+#define SCFCR_LOOP BIT(0) /* Loopback Test */
+
+/* SCLSR (Line Status Register) on (H)SCIF */
+#define SCLSR_TO BIT(2) /* Timeout */
+#define SCLSR_ORER BIT(0) /* Overrun Error */
+
+/* SCSPTR (Serial Port Register), optional */
+#define SCSPTR_RTSIO BIT(7) /* Serial Port RTS# Pin Input/Output */
+#define SCSPTR_RTSDT BIT(6) /* Serial Port RTS# Pin Data */
+#define SCSPTR_CTSIO BIT(5) /* Serial Port CTS# Pin Input/Output */
+#define SCSPTR_CTSDT BIT(4) /* Serial Port CTS# Pin Data */
+#define SCSPTR_SCKIO BIT(3) /* Serial Port Clock Pin Input/Output */
+#define SCSPTR_SCKDT BIT(2) /* Serial Port Clock Pin Data */
+#define SCSPTR_SPB2IO BIT(1) /* Serial Port Break Input/Output */
+#define SCSPTR_SPB2DT BIT(0) /* Serial Port Break Data */
+
+/* HSSRR HSCIF */
+#define HSCIF_SRE BIT(15) /* Sampling Rate Register Enable */
+
+/* SCPCR (Serial Port Control Register), SCIFA/SCIFB only */
+#define SCPCR_RTSC BIT(4) /* Serial Port RTS# Pin / Output Pin */
+#define SCPCR_CTSC BIT(3) /* Serial Port CTS# Pin / Input Pin */
+#define SCPCR_SCKC BIT(2) /* Serial Port SCK Pin / Output Pin */
+#define SCPCR_RXDC BIT(1) /* Serial Port RXD Pin / Input Pin */
+#define SCPCR_TXDC BIT(0) /* Serial Port TXD Pin / Output Pin */
+
+/* SCPDR (Serial Port Data Register), SCIFA/SCIFB only */
+#define SCPDR_RTSD BIT(4) /* Serial Port RTS# Output Pin Data */
+#define SCPDR_CTSD BIT(3) /* Serial Port CTS# Input Pin Data */
+#define SCPDR_SCKD BIT(2) /* Serial Port SCK Output Pin Data */
+#define SCPDR_RXDD BIT(1) /* Serial Port RXD Input Pin Data */
+#define SCPDR_TXDD BIT(0) /* Serial Port TXD Output Pin Data */
+
+/*
+ * BRG Clock Select Register (Some SCIF and HSCIF)
+ * The Baud Rate Generator for external clock can provide a clock source for
+ * the sampling clock. It outputs either its frequency divided clock, or the
+ * (undivided) (H)SCK external clock.
+ */
+#define SCCKS_CKS BIT(15) /* Select (H)SCK (1) or divided SC_CLK (0) */
+#define SCCKS_XIN BIT(14) /* SC_CLK uses bus clock (1) or SCIF_CLK (0) */
+
+#define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND)
+#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_DR | SCIF_RDF)
+#define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
+#define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER)
+#define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER)
+#define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK)
+
+#define SCxSR_ERRORS(port) (to_sci_port(port)->params->error_mask)
+
+#define SCxSR_RDxF_CLEAR(port) \
+ (((port)->type == PORT_SCI) ? SCI_RDxF_CLEAR : SCIF_RDxF_CLEAR)
+#define SCxSR_ERROR_CLEAR(port) \
+ (to_sci_port(port)->params->error_clear)
+#define SCxSR_TDxE_CLEAR(port) \
+ (((port)->type == PORT_SCI) ? SCI_TDxE_CLEAR : SCIF_TDxE_CLEAR)
+#define SCxSR_BREAK_CLEAR(port) \
+ (((port)->type == PORT_SCI) ? SCI_BREAK_CLEAR : SCIF_BREAK_CLEAR)