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.

3 files changed, 0 insertions, 418 deletions

diff --git a/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors.S b/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors.S
deleted file mode 100644
index 50758ca5b4..0000000000
--- a/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors.S
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * (c) 1999, Eric Valette valette@crf.canon.fr
- *
- *
- *  This file contains the assembly code for the PowerPC
- *  exception veneers for RTEMS.
- *
- * $Id$
- */
-
-#include <rtems/asm.h>
-#include <rtems/score/cpu.h>
-#include <bsp/vectors.h>
-
-#define SYNC \
-	sync; \
-	isync
-
-	.text
-	.p2align 5
-
-PUBLIC_VAR(default_exception_vector_code_prolog)
-SYM (default_exception_vector_code_prolog):
-	/*
-	 * let room for exception frame
-	 */
-	stwu    r1, - (EXCEPTION_FRAME_END)(r1)
-	stw	r3, GPR3_OFFSET(r1)
-	stw	r2, GPR2_OFFSET(r1)
-	mflr	r2
-	stw	r2, EXC_LR_OFFSET(r1)
-	bl	0f
-0:	/*
-	 * r3 = exception vector entry point
-	 * (256 * vector number) + few instructions
-	 */
-	mflr	r3
-	/*
-	 * r3 = r3 >> 8 = vector
-	 */
-	srwi	r3,r3,8
-	ba	push_normalized_frame
-
-	PUBLIC_VAR (default_exception_vector_code_prolog_size)
-
-	default_exception_vector_code_prolog_size= . - default_exception_vector_code_prolog
-
-	.p2align 5
-PUBLIC_VAR (push_normalized_frame)
-SYM (push_normalized_frame):
-	stw	r3, EXCEPTION_NUMBER_OFFSET(r1)
-	stw	r0, GPR0_OFFSET(r1)
-	mfsrr0  r2
-	stw	r2, SRR0_FRAME_OFFSET(r1)
-	mfsrr1  r3
-	stw	r3, SRR1_FRAME_OFFSET(r1)
-	/*
-	 * Save general purpose registers
-	 * Already saved in prolog : R1, R2, R3, LR.
-	 * Saved a few line above  : R0
-	 *
-	 * Manual says that "stmw" instruction may be slower than
-	 * series of individual "stw" but who cares about performance
-	 * for the DEFAULT exception handler?
-	 */
-	stmw	r4, GPR4_OFFSET(r1)	/* save R4->R31 */
-
-	mfcr	r31
-	stw	r31,  EXC_CR_OFFSET(r1)
-	mfctr	r30
-	stw	r30,  EXC_CTR_OFFSET(r1)
-	mfxer	r28
-	stw	r28,  EXC_XER_OFFSET(r1)
-        /*
-         * compute SP at exception entry
-         */
-        addi    r2, r1, EXCEPTION_FRAME_END
-        /*
-         * store it at the right place
-         */
-        stw     r2, GPR1_OFFSET(r1)
-	/*
-	 * Enable data and instruction address translation, exception nesting
-	 */
-	mfmsr	r3
-	ori     r3,r3, MSR_RI | MSR_IR | MSR_DR
-	mtmsr   r3
-	SYNC
-
-	/*
-	 * Call C exception handler
-	 */
-	/*
-	 * store the execption frame address in r3 (first param)
-	 */
-	addi	r3, r1, 0x8
-	/*
-	 * globalExceptHdl(r3)
-	 */
-	addis	r4, 0, globalExceptHdl@ha
-	lwz	r5, globalExceptHdl@l(r4)
-	mtlr	r5
-	blrl
-	/*
-	 * Restore registers status
-	 */
-	lwz	r31,  EXC_CR_OFFSET(r1)
-	mtcr	r31
-	lwz	r30,  EXC_CTR_OFFSET(r1)
-	mtctr	r30
-	lwz	r29,  EXC_LR_OFFSET(r1)
-	mtlr	r29
-	lwz	r28,  EXC_XER_OFFSET(r1)
-	mtxer	r28
-
-	lmw	r4, GPR4_OFFSET(r1)
-	lwz	r2, GPR2_OFFSET(r1)
-	lwz	r0, GPR0_OFFSET(r1)
-
-	/*
-	 * Disable data and instruction translation. Make path non recoverable...
-	 */
-	mfmsr	r3
-	xori	r3, r3, MSR_RI | MSR_IR | MSR_DR
-	mtmsr   r3
-	SYNC
-	/*
-	 * Restore rfi related settings
-	 */
-
-	lwz	r3, SRR1_FRAME_OFFSET(r1)
-	mtsrr1	r3
-	lwz	r3, SRR0_FRAME_OFFSET(r1)
-	mtsrr0	r3
-
-	lwz	r3, GPR3_OFFSET(r1)
-	addi 	r1,r1, EXCEPTION_FRAME_END
-	SYNC
-	rfi
diff --git a/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors.h b/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors.h
deleted file mode 100644
index 232c61d9a6..0000000000
--- a/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * vectors.h Exception frame related contant and API.
- *
- *  This include file describe the data structure and the functions implemented
- *  by rtems to handle exceptions.
- *
- *  CopyRight (C) 1999 valette@crf.canon.fr
- *
- *  The license and distribution terms for this file may be
- *  found in found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-#ifndef LIBBSP_POWERPC_ETH_COMM_VECTORS_H
-#define LIBBSP_POWERPC_ETH_COMM_VECTORS_H
-
-/*
- * The callee (high level exception code written in C)
- * will store the Link Registers (return address) at entry r1 + 4 !!!.
- * So let room for it!!!.
- */
-#define LINK_REGISTER_CALLEE_UPDATE_ROOM 4
-#define SRR0_FRAME_OFFSET 8
-#define SRR1_FRAME_OFFSET 12
-#define EXCEPTION_NUMBER_OFFSET 16
-#define GPR0_OFFSET 20
-#define GPR1_OFFSET 24
-#define GPR2_OFFSET 28
-#define GPR3_OFFSET 32
-#define GPR4_OFFSET 36
-#define GPR5_OFFSET 40
-#define GPR6_OFFSET 44
-#define GPR7_OFFSET 48
-#define GPR8_OFFSET 52
-#define GPR9_OFFSET 56
-#define GPR10_OFFSET 60
-#define GPR11_OFFSET 64
-#define GPR12_OFFSET 68
-#define GPR13_OFFSET 72
-#define GPR14_OFFSET 76
-#define GPR15_OFFSET 80
-#define GPR16_OFFSET 84
-#define GPR17_OFFSET 88
-#define GPR18_OFFSET 92
-#define GPR19_OFFSET 96
-#define GPR20_OFFSET 100
-#define GPR21_OFFSET 104
-#define GPR22_OFFSET 108
-#define GPR23_OFFSET 112
-#define GPR24_OFFSET 116
-#define GPR25_OFFSET 120
-#define GPR26_OFFSET 124
-#define GPR27_OFFSET 128
-#define GPR28_OFFSET 132
-#define GPR29_OFFSET 136
-#define GPR30_OFFSET 140
-#define GPR31_OFFSET 144
-#define EXC_CR_OFFSET 148
-#define EXC_CTR_OFFSET 152
-#define EXC_XER_OFFSET 156
-#define EXC_LR_OFFSET 160
-#define EXC_DAR_OFFSET 164
-/*
- * maintain the EABI requested 8 bytes aligment
- * As SVR4 ABI requires 16, make it 16 (as some
- * exception may need more registers to be processed...)
- */
-#define    EXCEPTION_FRAME_END 176
-
-#ifndef ASM
-/*
- * default raw exception handlers
- */
-
-extern	void default_exception_vector_code_prolog();
-extern	int  default_exception_vector_code_prolog_size;
-
-/* codemove is like memmove, but it also gets the cache line size
- * as 4th parameter to synchronize them. If this last parameter is
- * zero, it performs more or less like memmove. No copy is performed if
- * source and destination addresses are equal. However the caches
- * are synchronized. Note that the size is always rounded up to the
- * next mutiple of 4.
- */
-extern void * codemove(void *, const void *, unsigned int, unsigned long);
-extern void initialize_exceptions();
-
-typedef struct {
-  unsigned 	EXC_SRR0;
-  unsigned 	EXC_SRR1;
-  unsigned	_EXC_number;
-  unsigned	GPR0;
-  unsigned	GPR1;
-  unsigned	GPR2;
-  unsigned	GPR3;
-  unsigned	GPR4;
-  unsigned	GPR5;
-  unsigned	GPR6;
-  unsigned	GPR7;
-  unsigned	GPR8;
-  unsigned	GPR9;
-  unsigned	GPR10;
-  unsigned	GPR11;
-  unsigned	GPR12;
-  unsigned	GPR13;
-  unsigned	GPR14;
-  unsigned	GPR15;
-  unsigned	GPR16;
-  unsigned	GPR17;
-  unsigned	GPR18;
-  unsigned	GPR19;
-  unsigned	GPR20;
-  unsigned	GPR21;
-  unsigned	GPR22;
-  unsigned	GPR23;
-  unsigned	GPR24;
-  unsigned	GPR25;
-  unsigned	GPR26;
-  unsigned	GPR27;
-  unsigned	GPR28;
-  unsigned	GPR29;
-  unsigned	GPR30;
-  unsigned	GPR31;
-  unsigned 	EXC_CR;
-  unsigned 	EXC_CTR;
-  unsigned 	EXC_XER;
-  unsigned	EXC_LR;
-  unsigned 	EXC_MSR;
-  unsigned	EXC_DAR;
-}BSP_Exception_frame;
-
-typedef void (*exception_handler_t) (BSP_Exception_frame* excPtr);
-extern exception_handler_t globalExceptHdl;
-/*
- * Compatibility with pc386
- */
-typedef BSP_Exception_frame CPU_Exception_frame;
-typedef exception_handler_t cpuExcHandlerType;
-
-#endif /* ASM */
-
-#endif /* LIBBSP_POWERPC_ETH_COMM_VECTORS_H */
diff --git a/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors_init.c b/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors_init.c
deleted file mode 100644
index 489f9d5054..0000000000
--- a/c/src/lib/libbsp/powerpc/eth_comm/vectors/vectors_init.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * vectors_init.c Exception hanlding initialisation (and generic handler).
- *
- *  This include file describe the data structure and the functions implemented
- *  by rtems to handle exceptions.
- *
- *  CopyRight (C) 1999 valette@crf.canon.fr
- *
- *  The license and distribution terms for this file may be
- *  found in found in the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#include <bsp/vectors.h>
-#include <libcpu/raw_exception.h>
-#include <bsp.h>
-#include <rtems/bspIo.h>
-
-static rtems_raw_except_global_settings exception_config;
-static rtems_raw_except_connect_data    exception_table[LAST_VALID_EXC + 1];
-
-exception_handler_t globalExceptHdl;
-
-void C_exception_handler(BSP_Exception_frame* excPtr)
-{
-  int recoverable = 0;
-
-  printk("exception handler called for exception %d\n", excPtr->_EXC_number);
-  printk("\t Next PC or Address of fault = %x\n", excPtr->EXC_SRR0);
-  printk("\t Saved MSR = %x\n", excPtr->EXC_SRR1);
-  printk("\t R0 = %x\n", excPtr->GPR0);
-  printk("\t R1 = %x\n", excPtr->GPR1);
-  printk("\t R2 = %x\n", excPtr->GPR2);
-  printk("\t R3 = %x\n", excPtr->GPR3);
-  printk("\t R4 = %x\n", excPtr->GPR4);
-  printk("\t R5 = %x\n", excPtr->GPR5);
-  printk("\t R6 = %x\n", excPtr->GPR6);
-  printk("\t R7 = %x\n", excPtr->GPR7);
-  printk("\t R8 = %x\n", excPtr->GPR8);
-  printk("\t R9 = %x\n", excPtr->GPR9);
-  printk("\t R10 = %x\n", excPtr->GPR10);
-  printk("\t R11 = %x\n", excPtr->GPR11);
-  printk("\t R12 = %x\n", excPtr->GPR12);
-  printk("\t R13 = %x\n", excPtr->GPR13);
-  printk("\t R14 = %x\n", excPtr->GPR14);
-  printk("\t R15 = %x\n", excPtr->GPR15);
-  printk("\t R16 = %x\n", excPtr->GPR16);
-  printk("\t R17 = %x\n", excPtr->GPR17);
-  printk("\t R18 = %x\n", excPtr->GPR18);
-  printk("\t R19 = %x\n", excPtr->GPR19);
-  printk("\t R20 = %x\n", excPtr->GPR20);
-  printk("\t R21 = %x\n", excPtr->GPR21);
-  printk("\t R22 = %x\n", excPtr->GPR22);
-  printk("\t R23 = %x\n", excPtr->GPR23);
-  printk("\t R24 = %x\n", excPtr->GPR24);
-  printk("\t R25 = %x\n", excPtr->GPR25);
-  printk("\t R26 = %x\n", excPtr->GPR26);
-  printk("\t R27 = %x\n", excPtr->GPR27);
-  printk("\t R28 = %x\n", excPtr->GPR28);
-  printk("\t R29 = %x\n", excPtr->GPR29);
-  printk("\t R30 = %x\n", excPtr->GPR30);
-  printk("\t R31 = %x\n", excPtr->GPR31);
-  printk("\t CR = %x\n", excPtr->EXC_CR);
-  printk("\t CTR = %x\n", excPtr->EXC_CTR);
-  printk("\t XER = %x\n", excPtr->EXC_XER);
-  printk("\t LR = %x\n", excPtr->EXC_LR);
-  printk("\t MSR = %x\n", excPtr->EXC_MSR);
-  if (excPtr->_EXC_number == ASM_DEC_VECTOR)
-       recoverable = 1;
-  if (excPtr->_EXC_number == ASM_SYS_VECTOR)
-#ifdef TEST_RAW_EXCEPTION_CODE
-    recoverable = 1;
-#else
-    recoverable = 0;
-#endif
-    if (!recoverable) {
-      printk("unrecoverable exception!!! Push reset button\n");
-      while(1);
-    }
-}
-
-void nop_except_enable(const rtems_raw_except_connect_data* ptr)
-{
-}
-int except_always_enabled(const rtems_raw_except_connect_data* ptr)
-{
-  return 1;
-}
-
-void initialize_exceptions()
-{
-  int i;
-
-  /*
-   * Initialize pointer used by low level execption handling
-   */
-  globalExceptHdl 				= C_exception_handler;
-  /*
-   * Put  default_exception_vector_code_prolog at relevant exception
-   * code entry addresses
-   */
-  exception_config.exceptSize 			= LAST_VALID_EXC + 1;
-  exception_config.rawExceptHdlTbl 		= &exception_table[0];
-  exception_config.defaultRawEntry.exceptIndex	= 0;
-  exception_config.defaultRawEntry.hdl.vector	= 0;
-  exception_config.defaultRawEntry.hdl.raw_hdl	= default_exception_vector_code_prolog;
-  /*
-   * Note that next line the '&' before default_exception_vector_code_prolog_size
-   * is not a bug as it is defined a .set directly in asm...
-   */
-  exception_config.defaultRawEntry.hdl.raw_hdl_size = (unsigned) &default_exception_vector_code_prolog_size;
-  for (i=0; i <= exception_config.exceptSize; i++) {
-    printk("installing exception number %d\n", i);
-    if (!mpc8xx_vector_is_valid (i)) {
-      continue;
-    }
-    exception_table[i].exceptIndex	= i;
-    exception_table[i].hdl		= exception_config.defaultRawEntry.hdl;
-    exception_table[i].hdl.vector	= i;
-    exception_table[i].on		= nop_except_enable;
-    exception_table[i].off		= nop_except_enable;
-    exception_table[i].isOn		= except_always_enabled;
-  }
-  if (!mpc8xx_init_exceptions(&exception_config)) {
-    /*
-     * At this stage we may not call BSP_Panic because it uses exceptions!!!
-     */
-    printk("Exception handling initialization failed\n");
-    printk("System locked\n"); while(1);
-  }
-  else {
-    printk("Exception handling initialization done\n");
-  }
-}