Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 153 insertions, 0 deletions

diff --git a/drivers/serial/m32r_sio_reg.h b/drivers/serial/m32r_sio_reg.h
new file mode 100644
index 000000000000..9c864529451b
--- /dev/null
+++ b/drivers/serial/m32r_sio_reg.h
@@ -0,0 +1,153 @@
+/*
+ * m32r_sio_reg.h
+ *
+ * Copyright (C) 1992, 1994 by Theodore Ts'o.
+ * Copyright (C) 2004  Hirokazu Takata <takata at linux-m32r.org>
+ *
+ * Redistribution of this file is permitted under the terms of the GNU
+ * Public License (GPL)
+ *
+ * These are the UART port assignments, expressed as offsets from the base
+ * register.  These assignments should hold for any serial port based on
+ * a 8250, 16450, or 16550(A).
+ */
+
+#ifndef _M32R_SIO_REG_H
+#define _M32R_SIO_REG_H
+
+#include <linux/config.h>
+
+#ifdef CONFIG_SERIAL_M32R_PLDSIO
+
+#define SIOCR           0x000
+#define SIOMOD0         0x002
+#define SIOMOD1         0x004
+#define SIOSTS          0x006
+#define SIOTRCR         0x008
+#define SIOBAUR         0x00a
+// #define SIORBAUR     0x018
+#define SIOTXB          0x00c
+#define SIORXB          0x00e
+
+#define UART_RX         ((unsigned long) PLD_ESIO0RXB)
+                                /* In:  Receive buffer (DLAB=0) */
+#define UART_TX         ((unsigned long) PLD_ESIO0TXB)
+                                /* Out: Transmit buffer (DLAB=0) */
+#define UART_DLL        0       /* Out: Divisor Latch Low (DLAB=1) */
+#define UART_TRG        0       /* (LCR=BF) FCTR bit 7 selects Rx or Tx
+                                 * In: Fifo count
+                                 * Out: Fifo custom trigger levels
+                                 * XR16C85x only */
+
+#define UART_DLM        0       /* Out: Divisor Latch High (DLAB=1) */
+#define UART_IER        ((unsigned long) PLD_ESIO0INTCR)
+                                /* Out: Interrupt Enable Register */
+#define UART_FCTR       0       /* (LCR=BF) Feature Control Register
+                                 * XR16C85x only */
+
+#define UART_IIR        0       /* In:  Interrupt ID Register */
+#define UART_FCR        0       /* Out: FIFO Control Register */
+#define UART_EFR        0       /* I/O: Extended Features Register */
+                                /* (DLAB=1, 16C660 only) */
+
+#define UART_LCR        0       /* Out: Line Control Register */
+#define UART_MCR        0       /* Out: Modem Control Register */
+#define UART_LSR        ((unsigned long) PLD_ESIO0STS)
+                                /* In:  Line Status Register */
+#define UART_MSR        0       /* In:  Modem Status Register */
+#define UART_SCR        0       /* I/O: Scratch Register */
+#define UART_EMSR       0       /* (LCR=BF) Extended Mode Select Register
+                                 * FCTR bit 6 selects SCR or EMSR
+                                 * XR16c85x only */
+
+#else /* not CONFIG_SERIAL_M32R_PLDSIO */
+
+#define SIOCR           0x000
+#define SIOMOD0         0x004
+#define SIOMOD1         0x008
+#define SIOSTS          0x00c
+#define SIOTRCR         0x010
+#define SIOBAUR         0x014
+#define SIORBAUR        0x018
+#define SIOTXB          0x01c
+#define SIORXB          0x020
+
+#define UART_RX         M32R_SIO0_RXB_PORTL     /* In:  Receive buffer (DLAB=0) */
+#define UART_TX         M32R_SIO0_TXB_PORTL     /* Out: Transmit buffer (DLAB=0) */
+#define UART_DLL        0       /* Out: Divisor Latch Low (DLAB=1) */
+#define UART_TRG        0       /* (LCR=BF) FCTR bit 7 selects Rx or Tx
+                                 * In: Fifo count
+                                 * Out: Fifo custom trigger levels
+                                 * XR16C85x only */
+
+#define UART_DLM        0       /* Out: Divisor Latch High (DLAB=1) */
+#define UART_IER        M32R_SIO0_TRCR_PORTL    /* Out: Interrupt Enable Register */
+#define UART_FCTR       0       /* (LCR=BF) Feature Control Register
+                                 * XR16C85x only */
+
+#define UART_IIR        0       /* In:  Interrupt ID Register */
+#define UART_FCR        0       /* Out: FIFO Control Register */
+#define UART_EFR        0       /* I/O: Extended Features Register */
+                                /* (DLAB=1, 16C660 only) */
+
+#define UART_LCR        0       /* Out: Line Control Register */
+#define UART_MCR        0       /* Out: Modem Control Register */
+#define UART_LSR        M32R_SIO0_STS_PORTL     /* In:  Line Status Register */
+#define UART_MSR        0       /* In:  Modem Status Register */
+#define UART_SCR        0       /* I/O: Scratch Register */
+#define UART_EMSR       0       /* (LCR=BF) Extended Mode Select Register
+                                 * FCTR bit 6 selects SCR or EMSR
+                                 * XR16c85x only */
+
+#endif /* CONFIG_SERIAL_M32R_PLDSIO */
+
+#define UART_EMPTY      (UART_LSR_TEMT | UART_LSR_THRE)
+
+/*
+ * These are the definitions for the Line Control Register
+ *
+ * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting
+ * UART_LCR_STOP will select 1.5 stop bits, not 2 stop bits.
+ */
+#define UART_LCR_DLAB   0x80    /* Divisor latch access bit */
+#define UART_LCR_SBC    0x40    /* Set break control */
+#define UART_LCR_SPAR   0x20    /* Stick parity (?) */
+#define UART_LCR_EPAR   0x10    /* Even parity select */
+#define UART_LCR_PARITY 0x08    /* Parity Enable */
+#define UART_LCR_STOP   0x04    /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
+#define UART_LCR_WLEN5  0x00    /* Wordlength: 5 bits */
+#define UART_LCR_WLEN6  0x01    /* Wordlength: 6 bits */
+#define UART_LCR_WLEN7  0x02    /* Wordlength: 7 bits */
+#define UART_LCR_WLEN8  0x03    /* Wordlength: 8 bits */
+
+/*
+ * These are the definitions for the Line Status Register
+ */
+#define UART_LSR_TEMT   0x02    /* Transmitter empty */
+#define UART_LSR_THRE   0x01    /* Transmit-hold-register empty */
+#define UART_LSR_BI     0x00    /* Break interrupt indicator */
+#define UART_LSR_FE     0x80    /* Frame error indicator */
+#define UART_LSR_PE     0x40    /* Parity error indicator */
+#define UART_LSR_OE     0x20    /* Overrun error indicator */
+#define UART_LSR_DR     0x04    /* Receiver data ready */
+
+/*
+ * These are the definitions for the Interrupt Identification Register
+ */
+#define UART_IIR_NO_INT 0x01    /* No interrupts pending */
+#define UART_IIR_ID     0x06    /* Mask for the interrupt ID */
+
+#define UART_IIR_MSI    0x00    /* Modem status interrupt */
+#define UART_IIR_THRI   0x02    /* Transmitter holding register empty */
+#define UART_IIR_RDI    0x04    /* Receiver data interrupt */
+#define UART_IIR_RLSI   0x06    /* Receiver line status interrupt */
+
+/*
+ * These are the definitions for the Interrupt Enable Register
+ */
+#define UART_IER_MSI    0x00    /* Enable Modem status interrupt */
+#define UART_IER_RLSI   0x08    /* Enable receiver line status interrupt */
+#define UART_IER_THRI   0x03    /* Enable Transmitter holding register int. */
+#define UART_IER_RDI    0x04    /* Enable receiver data interrupt */
+
+#endif /* _M32R_SIO_REG_H */