2004-11-23 Joel Sherrill <joel@OARcorp.com>

	* eth_comm/.cvsignore, eth_comm/ChangeLog, eth_comm/Makefile.am,
	eth_comm/README, eth_comm/bsp_specs, eth_comm/configure.ac,
	eth_comm/times, eth_comm/canbus/canbus.c, eth_comm/clock/p_clock.c,
	eth_comm/console/console.c, eth_comm/include/.cvsignore,
	eth_comm/include/8xx_immap.h, eth_comm/include/bsp.h,
	eth_comm/include/canbus.h, eth_comm/include/commproc.h,
	eth_comm/include/coverhd.h, eth_comm/include/info.h,
	eth_comm/include/tm27.h, eth_comm/irq/irq.c, eth_comm/irq/irq.h,
	eth_comm/irq/irq_asm.S, eth_comm/irq/irq_init.c,
	eth_comm/network/README, eth_comm/network/network.c,
	eth_comm/start/start.S, eth_comm/startup/bspstart.c,
	eth_comm/startup/cpuinit.c, eth_comm/startup/linkcmds,
	eth_comm/startup/mmutlbtab.c, eth_comm/vectors/vectors.S,
	eth_comm/vectors/vectors.h, eth_comm/vectors/vectors_init.c,
	eth_comm/wrapup/.cvsignore, eth_comm/wrapup/Makefile.am: Removed.

1 files changed, 0 insertions, 468 deletions

diff --git a/c/src/lib/libbsp/powerpc/eth_comm/canbus/canbus.c b/c/src/lib/libbsp/powerpc/eth_comm/canbus/canbus.c
deleted file mode 100644
index c985209e0b..0000000000
--- a/c/src/lib/libbsp/powerpc/eth_comm/canbus/canbus.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/*
- * RTEMS CANBUS driver for eth-comm BSP
- *
- * Written by Jay Monkman (jmonkman@frasca.com)
- *
- *  COPYRIGHT (c) 1998
- *  Frasca International, Inc.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  Note: All of this code assumes a 10Mhz clock input to the 82527
- *
- *  $Id$
- */
-#include <stdio.h>
-#include <bsp.h>
-#include <rtems/error.h>
-#include <canbus.h>
-/* How many CAN interfaces are there? */
-#define NUM_CAN_DEVS 3
-
-/* How many received messages should be buffered for each channel */
-#define RX_CAN_BUF_SIZE 16
-
-int rxMsgBufHead[NUM_CAN_DEVS];
-int rxMsgBufTail[NUM_CAN_DEVS];
-i82527_msg_t rxMsgBuf[NUM_CAN_DEVS][RX_CAN_BUF_SIZE];
-
-volatile i82527_t *candev[NUM_CAN_DEVS];
-
-static rtems_isr
-canInterruptHandler (rtems_vector_number v)
-{
-  int dev;
-  int tmpTail;
-
-  switch (v) {
-  case PPC_IRQ_IRQ3: dev = 0; break;
-  case PPC_IRQ_IRQ4: dev = 1; break;
-  case PPC_IRQ_IRQ2: dev = 2; break;
-  default:           return;    /* something screwed up */
-  }
-
-  /* we only do rx interrupts right now */
-  if (!(candev[dev]->msg15.ctrl1 & I82527_MSG_CTRL_NEWDAT)) {
-    /* Hmmm, that's odd. Why were we triggered? */
-    candev[dev]->msg15.ctrl0 = 0xff & (I82527_MSG_CTRL_INTPND_CLR |
-                                       I82527_MSG_CTRL_MSGVAL_SET);
-    candev[dev]->msg15.ctrl1 = 0xff & (I82527_MSG_CTRL_RMTPND_CLR |
-                                       I82527_MSG_CTRL_MSGLST_CLR |
-                                       I82527_MSG_CTRL_NEWDAT_CLR);
-    return;
-  }
-  tmpTail = rxMsgBufTail[dev];
-  while (1) {
-    if ((tmpTail == rxMsgBufHead[dev]) &&
-        (rxMsgBuf[dev][tmpTail].ctrl1 & I82527_MSG_CTRL_NEWDAT)) {
-      break;  /* Buf is full */
-    }
-
-    if (!(rxMsgBuf[dev][tmpTail].ctrl1 & I82527_MSG_CTRL_NEWDAT)) {
-      int pkt_len;
-      int i;
-
-      rxMsgBuf[dev][tmpTail].ctrl0 = candev[dev]->msg15.ctrl0;
-      rxMsgBuf[dev][tmpTail].ctrl1 = candev[dev]->msg15.ctrl1;
-      rxMsgBuf[dev][tmpTail].arb = candev[dev]->msg15.arb;
-      rxMsgBuf[dev][tmpTail].cfg = candev[dev]->msg15.cfg;
-
-      pkt_len = (rxMsgBuf[dev][tmpTail].cfg >> 4) & 0xf;
-      for (i=0; i<pkt_len; i++) {
-        rxMsgBuf[dev][tmpTail].data[i] = candev[dev]->msg15.data[i];
-      }
-
-      tmpTail++;
-      if (tmpTail == RX_CAN_BUF_SIZE) {
-        tmpTail = 0;
-      }
-
-      rxMsgBufTail[dev] = tmpTail;
-
-      break;
-    }
-
-    tmpTail++;
-    if (tmpTail == RX_CAN_BUF_SIZE) {
-      tmpTail = 0;
-    }
-    if (tmpTail == rxMsgBufTail[dev]) {
-      break;
-    }
-  }
-
-  candev[dev]->msg15.ctrl0  = 0xff & (I82527_MSG_CTRL_MSGVAL_SET |
-                                      I82527_MSG_CTRL_INTPND_CLR);
-  candev[dev]->msg15.ctrl1  = 0xff & (I82527_MSG_CTRL_NEWDAT_CLR |
-                                      I82527_MSG_CTRL_RMTPND_CLR);
-  candev[dev]->status = 0x0;
-}
-
-rtems_device_driver canbus_initialize(
-  rtems_device_major_number  major,
-  rtems_device_minor_number  minor,
-  void                      *arg
-)
-{
-  int i,j;
-#if 0
-  char dev_str[16]; /* This allows us to have a device name up to */
-                    /* 15 chars long. If we only use names like   */
-                    /* /dev/can0 (9 chars) we will be fine up to  */
-                    /* /dev/can9999999 */
-#endif
-  rtems_status_code status;
-  rtems_isr_entry old_handler;
-
-#if (NUM_CAN_DEVS > 0)
-  candev[0]=&canbus0;
-  rtems_interrupt_catch (canInterruptHandler,
-                         PPC_IRQ_IRQ3,
-                         &old_handler);
-
-#if (NUM_CAN_DEVS > 1)
-  candev[1]=&canbus1;
-  rtems_interrupt_catch (canInterruptHandler,
-                         PPC_IRQ_IRQ4,
-                         &old_handler);
-
-#if (NUM_CAN_DEVS > 2)
-  candev[2]=&canbus2;
-  rtems_interrupt_catch (canInterruptHandler,
-                         PPC_IRQ_IRQ2,
-                         &old_handler);
-
-  /* Right now, we only support 3 CAN interfaces */
-#else
-#error NUM_CAN_DEVS is too big. Fix it, damnit!
-#endif /* NUM_CAN_DEVS > 2 */
-#endif /* NUM_CAN_DEVS > 1 */
-#else
-#error NUM_CAN_DEVS is 0. It needs to be at least 1
-#endif /* NUM_CAN_DEVS > 0 */
-
-  for (i=0; i < NUM_CAN_DEVS; i++) {
-
-    /* clear rx buffers */
-    rxMsgBufHead[i] = 0;
-    rxMsgBufTail[i] = 0;
-    for (j=0; j < RX_CAN_BUF_SIZE; j++) {
-      rxMsgBuf[i][j].ctrl0 = 0x55; /* all flags are cleared */
-      rxMsgBuf[i][j].ctrl1 = 0x55; /* all flags are cleared */
-    }
-
-    candev[i]->ctrl = I82527_CTRL_CCE | /* Enable cfg reg writes */
-                      I82527_CTRL_INIT; /* Disable external xfers */
-
-    candev[i]->cir = I82527_CIR_DMC;    /* Divide memory clock by 2 */
-
-    /* We want 250 kbps so assuming an input clock rate of 10 MHz:
-     *   DSC = 0  =>  SCLK = 10 MHz, tSCLK = 100ns
-     *   BRP = 1  =>  tq = 200ns
-     *   tSYNC_SEG = 1 tq
-     *   tSEG1 = TSEG1+1 = 14+1 = 15
-     *   tSEG2 = TSEG2+1 = 3+1  = 4
-     *
-     *  bittime = tSYNC_SEG + tSEG1 + tSEG2
-     *          = 1 + 15 + 4 = 20
-     *  baudrate = 1/(bittime * tq) = 1/(20 * 200ns) = 1/(4000ns) = 250 kbps
-     */
-    candev[i]->btr0 = 0xc1;  /* Baud rate prescaler=0, Sync jump width=3 */
-
-    candev[i]->btr1 = I82527_BTR1_SPL | /* go for noise immunity */
-                      (0x3 << 4) |      /* TSEG2 = 3 */
-                      (0xe);            /* TSEG1 = 14 */
-
-    candev[i]->gms = 0xffff;            /* addresses must match exactly */
-    candev[i]->gml = 0xffffffff;        /* addresses must match exactly */
-
-    candev[i]->mlm = 0x0;               /* all addresses accepted */
-
-    candev[i]->p2conf = 0xff;           /* make all outputs */
-
-    candev[i]->msg1.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg1.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg2.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg2.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg3.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg3.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg4.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg4.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR  | /* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg5.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg5.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg6.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg6.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg7.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg7.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg8.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg8.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg9.cfg    = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg9.ctrl0  = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg10.cfg   = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg10.ctrl0 = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR  | /* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg11.cfg   = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg11.ctrl0 = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg12.cfg   = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg12.ctrl0 = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg13.cfg   = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg13.ctrl0 = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg14.cfg   = I82527_MSG_CFG_DIR ;        /* dir is xmit */
-    candev[i]->msg14.ctrl0 = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-
-    candev[i]->msg15.cfg   = 0 ;        /* dir is rcv */
-    candev[i]->msg15.ctrl0 = I82527_MSG_CTRL_MSGVAL_CLR |/* this msg invalid */
-                             I82527_MSG_CTRL_TXIE_CLR   |/* no tx interrupts */
-                             I82527_MSG_CTRL_RXIE_CLR   |/* no rx interrupts */
-                             I82527_MSG_CTRL_INTPND_CLR;
-    candev[i]->msg15.ctrl1 = I82527_MSG_CTRL_RMTPND_CLR |
-                             I82527_MSG_CTRL_TXRQ_CLR   |
-                             I82527_MSG_CTRL_MSGLST_CLR |
-                             I82527_MSG_CTRL_NEWDAT_CLR;
-
-  }
-
-  if ((status=rtems_io_register_name ("/dev/can0", major, 0)) !=
-      RTEMS_SUCCESSFUL) {
-    rtems_fatal_error_occurred (status);
-  }
-  if ((status=rtems_io_register_name ("/dev/can1", major, 1)) !=
-      RTEMS_SUCCESSFUL) {
-    rtems_fatal_error_occurred (status);
-  }
-  if ((status=rtems_io_register_name ("/dev/can2", major, 2)) !=
-      RTEMS_SUCCESSFUL) {
-    rtems_fatal_error_occurred (status);
-  }
-  return RTEMS_SUCCESSFUL;
-}
-
-rtems_device_driver canbus_open(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-    /* msg is in use, rx interrupts are enabled */
-  candev[minor]->msg15.ctrl0 = 0xff & (I82527_MSG_CTRL_MSGVAL_SET |
-                                       I82527_MSG_CTRL_RXIE_SET);
-
-  candev[minor]->ctrl |= I82527_CTRL_IE;
-  candev[minor]->ctrl &= ~(I82527_CTRL_CCE | I82527_CTRL_INIT);
-  switch (minor) {
-  case 0: m8xx.simask |= M8xx_SIMASK_IRM3; break;
-  case 1: m8xx.simask |= M8xx_SIMASK_IRM4; break;
-  case 2: m8xx.simask |= M8xx_SIMASK_IRM2; break;
-  default: return 0xffffffff;
-  }
-
-  return RTEMS_SUCCESSFUL;
-}
-
-rtems_device_driver canbus_close(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  /* msg is not in use, rx & txinterrupts are disbled */
-  candev[minor]->msg15.ctrl0 = 0xff & (I82527_MSG_CTRL_MSGVAL_CLR |
-                                       I82527_MSG_CTRL_RXIE_CLR |
-                                       I82527_MSG_CTRL_TXIE_CLR);
-
-  /* Take transceiver off the bus, enable cfg. reg. writes */
-  candev[minor]->ctrl |= (I82527_CTRL_CCE | I82527_CTRL_INIT);
-
-  return RTEMS_SUCCESSFUL;
-}
-
-rtems_device_driver canbus_read(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  i82527_msg_t *msg;
-  int i;
-  int tmpHead;
-
-  msg = arg;
-  tmpHead = rxMsgBufHead[minor];
-
-  while (1){
-    if ((tmpHead == rxMsgBufTail[minor]) &&
-        !(rxMsgBuf[minor][tmpHead].ctrl1 & I82527_MSG_CTRL_NEWDAT)) {
-      break;
-    }
-    if (rxMsgBuf[minor][tmpHead].ctrl1 & I82527_MSG_CTRL_NEWDAT) {
-      int pkt_len;
-      msg->ctrl0 = rxMsgBuf[minor][tmpHead].ctrl0;
-      msg->ctrl1 = rxMsgBuf[minor][tmpHead].ctrl1;
-      msg->arb = rxMsgBuf[minor][tmpHead].arb;
-      msg->cfg = rxMsgBuf[minor][tmpHead].cfg;
-
-      pkt_len = (msg->cfg >> 4) & 0xf;
-      for (i=0; i<pkt_len; i++) {
-        msg->data[i] = rxMsgBuf[minor][tmpHead].data[i];
-      }
-      rxMsgBuf[minor][tmpHead].ctrl1 = 0xff & I82527_MSG_CTRL_NEWDAT_CLR;
-
-      tmpHead++;
-      if (tmpHead == RX_CAN_BUF_SIZE) {
-        tmpHead = 0;
-      }
-      rxMsgBufHead[minor] = tmpHead;
-
-      return RTEMS_SUCCESSFUL;
-
-    }
-
-    tmpHead++;
-    if (tmpHead == RX_CAN_BUF_SIZE) {
-      tmpHead = 0;
-    }
-    if (tmpHead == rxMsgBufHead[minor]) {
-      break;
-    }
-  }
-
-  return RTEMS_UNSATISFIED;
-
-}
-
-rtems_device_driver canbus_write(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  i82527_msg_t *msg;
-  int i;
-
-  msg = arg;
-  while(candev[minor]->msg1.ctrl1 & I82527_MSG_CTRL_TXRQ){
-    continue;
-  }
-  candev[minor]->msg1.ctrl1  = 0xff & I82527_MSG_CTRL_CPUUPD_SET;
-
-  candev[minor]->msg1.cfg = msg->cfg;
-  candev[minor]->msg1.arb = msg->arb;
-
-  for (i=0; i < ((msg->cfg >> 4) & 0xff);  i++) {
-    candev[minor]->msg1.data[i] = msg->data[i];
-  }
-
-  candev[minor]->msg1.ctrl0  = 0xff & (I82527_MSG_CTRL_INTPND_CLR |
-                                       I82527_MSG_CTRL_MSGVAL_SET |
-                                       I82527_MSG_CTRL_TXIE_CLR);
-  candev[minor]->msg1.cfg    |= I82527_MSG_CFG_DIR;
-  candev[minor]->msg1.ctrl1  = 0xff & (I82527_MSG_CTRL_NEWDAT_SET |
-                                       I82527_MSG_CTRL_CPUUPD_CLR |
-                                       I82527_MSG_CTRL_TXRQ_SET);
-
-  return RTEMS_SUCCESSFUL;
-}
-rtems_device_driver canbus_control(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void                    * arg
-)
-{
-  return RTEMS_SUCCESSFUL;
-}
-
-/* part of old canbus_read */
-#if 0
-  for (i=0; i < RX_CAN_BUF_SIZE) {
-    if (rxMsgBuf[minor][i].ctrl1 & I82527_MSG_CTRL_NEWDAT)
-      break;
-  }
-
-  if (i < RX_CAN_BUF_SIZE) {
-    int pkt_len;
-    int j;
-    msg.arb = rxMsgBuf[minor][i].arb;
-    msg.cfg = rxMsgBuf[minor][i].cfg;
-
-    pkt_len = (msg.cfg >> 4) & 0xf;
-
-    for (j=0; j < pkt_len; j++)
-      msg.data[j] = rxMsgBuf[minor][i].data[j];
-
-  /* wait until there is a msg */
-  while (!(candev->msg15.ctrl1 & I82527_MSG_CTRL_NEWDAT))
-     continue;
-
-  msg->ctrl1 = candev->msg15.ctrl1;
-  msg->cfg = candev->msg15.cfg;
-  msg->arb = candev->msg15.arb;
-
-  for (i=0; i < ((candev->msg15.cfg >> 4) & 0xff);  i++) {
-    msg->data[i] = candev->msg15.data[i];
-  }
-
-  candev->msg15.ctrl0  = 0xff & (I82527_MSG_CTRL_MSGVAL_SET |
-                                 I82527_MSG_CTRL_INTPND_CLR);
-  candev->msg15.ctrl1  = 0xff & (I82527_MSG_CTRL_NEWDAT_CLR |
-                                 I82527_MSG_CTRL_RMTPND_CLR);
-
-  candev->status = 0x0;
-
-  return RTEMS_SUCCESSFUL;
-#endif