Move lib_$ARCH directories to arch/$ARCH/lib

Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk

This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

1 files changed, 0 insertions, 423 deletions

diff --git a/lib_blackfin/kgdb.c b/lib_blackfin/kgdb.c
deleted file mode 100644
index bd62d71058..0000000000
--- a/lib_blackfin/kgdb.c
+++ /dev/null
@@ -1,423 +0,0 @@
-/*
- * U-boot - architecture specific kgdb code
- *
- * Copyright 2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <command.h>
-
-#include <kgdb.h>
-#include <asm/processor.h>
-#include <asm/mach-common/bits/core.h>
-#include "kgdb.h"
-#include <asm/deferred.h>
-#include <asm/traps.h>
-#include <asm/signal.h>
-
-void kgdb_enter(struct pt_regs *regs, kgdb_data *kdp)
-{
-	/* disable interrupts */
-	disable_interrupts();
-
-	/* reply to host that an exception has occurred */
-	kdp->sigval = kgdb_trap(regs);
-
-	/* send the PC and the Stack Pointer */
-	kdp->nregs = 2;
-	kdp->regs[0].num = BFIN_PC;
-	kdp->regs[0].val = regs->pc;
-
-	kdp->regs[1].num = BFIN_SP;
-	kdp->regs[1].val = (unsigned long)regs;
-
-}
-
-void kgdb_exit(struct pt_regs *regs, kgdb_data *kdp)
-{
-	if (kdp->extype & KGDBEXIT_WITHADDR)
-		printf("KGDBEXIT_WITHADDR\n");
-
-	switch (kdp->extype & KGDBEXIT_TYPEMASK) {
-	case KGDBEXIT_KILL:
-		printf("KGDBEXIT_KILL:\n");
-		break;
-	case KGDBEXIT_CONTINUE:
-		/* Make sure the supervisor single step bit is clear */
-		regs->syscfg &= ~1;
-		break;
-	case KGDBEXIT_SINGLE:
-		/* set the supervisor single step bit */
-		regs->syscfg |= 1;
-		break;
-	default:
-		printf("KGDBEXIT : %d\n", kdp->extype);
-	}
-
-	/* enable interrupts */
-	enable_interrupts();
-}
-
-int kgdb_trap(struct pt_regs *regs)
-{
-	/* ipend doesn't get filled in properly */
-	switch (regs->seqstat & EXCAUSE) {
-	case VEC_EXCPT01:
-		return SIGTRAP;
-	case VEC_EXCPT03:
-		return SIGSEGV;
-	case VEC_EXCPT02:
-		return SIGTRAP;
-	case VEC_EXCPT04 ... VEC_EXCPT15:
-		return SIGILL;
-	case VEC_STEP:
-		return SIGTRAP;
-	case VEC_OVFLOW:
-		return SIGTRAP;
-	case VEC_UNDEF_I:
-		return SIGILL;
-	case VEC_ILGAL_I:
-		return SIGILL;
-	case VEC_CPLB_VL:
-		return SIGSEGV;
-	case VEC_MISALI_D:
-		return SIGBUS;
-	case VEC_UNCOV:
-		return SIGILL;
-	case VEC_CPLB_MHIT:
-		return SIGSEGV;
-	case VEC_MISALI_I:
-		return SIGBUS;
-	case VEC_CPLB_I_VL:
-		return SIGBUS;
-	case VEC_CPLB_I_MHIT:
-		return SIGSEGV;
-	default:
-		return SIGBUS;
-	}
-}
-
-/*
- * getregs - gets the pt_regs, and gives them to kgdb's buffer
- */
-int kgdb_getregs(struct pt_regs *regs, char *buf, int max)
-{
-	unsigned long *gdb_regs = (unsigned long *)buf;
-
-	if (max < NUMREGBYTES)
-		kgdb_error(KGDBERR_NOSPACE);
-
-	if ((unsigned long)gdb_regs & 3)
-		kgdb_error(KGDBERR_ALIGNFAULT);
-
-	gdb_regs[BFIN_R0] = regs->r0;
-	gdb_regs[BFIN_R1] = regs->r1;
-	gdb_regs[BFIN_R2] = regs->r2;
-	gdb_regs[BFIN_R3] = regs->r3;
-	gdb_regs[BFIN_R4] = regs->r4;
-	gdb_regs[BFIN_R5] = regs->r5;
-	gdb_regs[BFIN_R6] = regs->r6;
-	gdb_regs[BFIN_R7] = regs->r7;
-	gdb_regs[BFIN_P0] = regs->p0;
-	gdb_regs[BFIN_P1] = regs->p1;
-	gdb_regs[BFIN_P2] = regs->p2;
-	gdb_regs[BFIN_P3] = regs->p3;
-	gdb_regs[BFIN_P4] = regs->p4;
-	gdb_regs[BFIN_P5] = regs->p5;
-	gdb_regs[BFIN_SP] = (unsigned long)regs;
-	gdb_regs[BFIN_FP] = regs->fp;
-	gdb_regs[BFIN_I0] = regs->i0;
-	gdb_regs[BFIN_I1] = regs->i1;
-	gdb_regs[BFIN_I2] = regs->i2;
-	gdb_regs[BFIN_I3] = regs->i3;
-	gdb_regs[BFIN_M0] = regs->m0;
-	gdb_regs[BFIN_M1] = regs->m1;
-	gdb_regs[BFIN_M2] = regs->m2;
-	gdb_regs[BFIN_M3] = regs->m3;
-	gdb_regs[BFIN_B0] = regs->b0;
-	gdb_regs[BFIN_B1] = regs->b1;
-	gdb_regs[BFIN_B2] = regs->b2;
-	gdb_regs[BFIN_B3] = regs->b3;
-	gdb_regs[BFIN_L0] = regs->l0;
-	gdb_regs[BFIN_L1] = regs->l1;
-	gdb_regs[BFIN_L2] = regs->l2;
-	gdb_regs[BFIN_L3] = regs->l3;
-	gdb_regs[BFIN_A0_DOT_X] = regs->a0x;
-	gdb_regs[BFIN_A0_DOT_W] = regs->a0w;
-	gdb_regs[BFIN_A1_DOT_X] = regs->a1x;
-	gdb_regs[BFIN_A1_DOT_W] = regs->a1w;
-	gdb_regs[BFIN_ASTAT] = regs->astat;
-	gdb_regs[BFIN_RETS] = regs->rets;
-	gdb_regs[BFIN_LC0] = regs->lc0;
-	gdb_regs[BFIN_LT0] = regs->lt0;
-	gdb_regs[BFIN_LB0] = regs->lb0;
-	gdb_regs[BFIN_LC1] = regs->lc1;
-	gdb_regs[BFIN_LT1] = regs->lt1;
-	gdb_regs[BFIN_LB1] = regs->lb1;
-	gdb_regs[BFIN_CYCLES] = 0;
-	gdb_regs[BFIN_CYCLES2] = 0;
-	gdb_regs[BFIN_USP] = regs->usp;
-	gdb_regs[BFIN_SEQSTAT] = regs->seqstat;
-	gdb_regs[BFIN_SYSCFG] = regs->syscfg;
-	gdb_regs[BFIN_RETI] = regs->pc;
-	gdb_regs[BFIN_RETX] = regs->retx;
-	gdb_regs[BFIN_RETN] = regs->retn;
-	gdb_regs[BFIN_RETE] = regs->rete;
-	gdb_regs[BFIN_PC] = regs->pc;
-	gdb_regs[BFIN_CC] = 0;
-	gdb_regs[BFIN_EXTRA1] = 0;
-	gdb_regs[BFIN_EXTRA2] = 0;
-	gdb_regs[BFIN_EXTRA3] = 0;
-	gdb_regs[BFIN_IPEND] = regs->ipend;
-
-	return NUMREGBYTES;
-}
-
-/*
- * putreg - put kgdb's reg (regno) into the pt_regs
- */
-void kgdb_putreg(struct pt_regs *regs, int regno, char *buf, int length)
-{
-	unsigned long *ptr = (unsigned long *)buf;
-
-	if (regno < 0 || regno > BFIN_NUM_REGS)
-		kgdb_error(KGDBERR_BADPARAMS);
-
-	if (length < 4)
-		kgdb_error(KGDBERR_NOSPACE);
-
-	if ((unsigned long)ptr & 3)
-		kgdb_error(KGDBERR_ALIGNFAULT);
-
-	switch (regno) {
-	case BFIN_R0:
-		regs->r0 = *ptr;
-		break;
-	case BFIN_R1:
-		regs->r1 = *ptr;
-		break;
-	case BFIN_R2:
-		regs->r2 = *ptr;
-		break;
-	case BFIN_R3:
-		regs->r3 = *ptr;
-		break;
-	case BFIN_R4:
-		regs->r4 = *ptr;
-		break;
-	case BFIN_R5:
-		regs->r5 = *ptr;
-		break;
-	case BFIN_R6:
-		regs->r6 = *ptr;
-		break;
-	case BFIN_R7:
-		regs->r7 = *ptr;
-		break;
-	case BFIN_P0:
-		regs->p0 = *ptr;
-		break;
-	case BFIN_P1:
-		regs->p1 = *ptr;
-		break;
-	case BFIN_P2:
-		regs->p2 = *ptr;
-		break;
-	case BFIN_P3:
-		regs->p3 = *ptr;
-		break;
-	case BFIN_P4:
-		regs->p4 = *ptr;
-		break;
-	case BFIN_P5:
-		regs->p5 = *ptr;
-		break;
-	case BFIN_SP:
-		regs->reserved = *ptr;
-		break;
-	case BFIN_FP:
-		regs->fp = *ptr;
-		break;
-	case BFIN_I0:
-		regs->i0 = *ptr;
-		break;
-	case BFIN_I1:
-		regs->i1 = *ptr;
-		break;
-	case BFIN_I2:
-		regs->i2 = *ptr;
-		break;
-	case BFIN_I3:
-		regs->i3 = *ptr;
-		break;
-	case BFIN_M0:
-		regs->m0 = *ptr;
-		break;
-	case BFIN_M1:
-		regs->m1 = *ptr;
-		break;
-	case BFIN_M2:
-		regs->m2 = *ptr;
-		break;
-	case BFIN_M3:
-		regs->m3 = *ptr;
-		break;
-	case BFIN_B0:
-		regs->b0 = *ptr;
-		break;
-	case BFIN_B1:
-		regs->b1 = *ptr;
-		break;
-	case BFIN_B2:
-		regs->b2 = *ptr;
-		break;
-	case BFIN_B3:
-		regs->b3 = *ptr;
-		break;
-	case BFIN_L0:
-		regs->l0 = *ptr;
-		break;
-	case BFIN_L1:
-		regs->l1 = *ptr;
-		break;
-	case BFIN_L2:
-		regs->l2 = *ptr;
-		break;
-	case BFIN_L3:
-		regs->l3 = *ptr;
-		break;
-	case BFIN_A0_DOT_X:
-		regs->a0x = *ptr;
-		break;
-	case BFIN_A0_DOT_W:
-		regs->a0w = *ptr;
-		break;
-	case BFIN_A1_DOT_X:
-		regs->a1x = *ptr;
-		break;
-	case BFIN_A1_DOT_W:
-		regs->a1w = *ptr;
-		break;
-	case BFIN_ASTAT:
-		regs->astat = *ptr;
-		break;
-	case BFIN_RETS:
-		regs->rets = *ptr;
-		break;
-	case BFIN_LC0:
-		regs->lc0 = *ptr;
-		break;
-	case BFIN_LT0:
-		regs->lt0 = *ptr;
-		break;
-	case BFIN_LB0:
-		regs->lb0 = *ptr;
-		break;
-	case BFIN_LC1:
-		regs->lc1 = *ptr;
-		break;
-	case BFIN_LT1:
-		regs->lt1 = *ptr;
-		break;
-	case BFIN_LB1:
-		regs->lb1 = *ptr;
-		break;
-/*
-  BFIN_CYCLES,
-  BFIN_CYCLES2,
-  BFIN_USP,
-  BFIN_SEQSTAT,
-  BFIN_SYSCFG,
-*/
-	case BFIN_RETX:
-		regs->retx = *ptr;
-		break;
-	case BFIN_RETN:
-		regs->retn = *ptr;
-		break;
-	case BFIN_RETE:
-		regs->rete = *ptr;
-		break;
-	case BFIN_PC:
-		regs->pc = *ptr;
-		break;
-
-	default:
-		kgdb_error(KGDBERR_BADPARAMS);
-	}
-}
-
-void kgdb_putregs(struct pt_regs *regs, char *buf, int length)
-{
-	unsigned long *gdb_regs = (unsigned long *)buf;
-
-	if (length != BFIN_NUM_REGS)
-		kgdb_error(KGDBERR_NOSPACE);
-
-	if ((unsigned long)gdb_regs & 3)
-		kgdb_error(KGDBERR_ALIGNFAULT);
-
-	regs->r0 = gdb_regs[BFIN_R0];
-	regs->r1 = gdb_regs[BFIN_R1];
-	regs->r2 = gdb_regs[BFIN_R2];
-	regs->r3 = gdb_regs[BFIN_R3];
-	regs->r4 = gdb_regs[BFIN_R4];
-	regs->r5 = gdb_regs[BFIN_R5];
-	regs->r6 = gdb_regs[BFIN_R6];
-	regs->r7 = gdb_regs[BFIN_R7];
-	regs->p0 = gdb_regs[BFIN_P0];
-	regs->p1 = gdb_regs[BFIN_P1];
-	regs->p2 = gdb_regs[BFIN_P2];
-	regs->p3 = gdb_regs[BFIN_P3];
-	regs->p4 = gdb_regs[BFIN_P4];
-	regs->p5 = gdb_regs[BFIN_P5];
-	regs->fp = gdb_regs[BFIN_FP];
-/*	regs->sp = gdb_regs[BFIN_ ]; */
-	regs->i0 = gdb_regs[BFIN_I0];
-	regs->i1 = gdb_regs[BFIN_I1];
-	regs->i2 = gdb_regs[BFIN_I2];
-	regs->i3 = gdb_regs[BFIN_I3];
-	regs->m0 = gdb_regs[BFIN_M0];
-	regs->m1 = gdb_regs[BFIN_M1];
-	regs->m2 = gdb_regs[BFIN_M2];
-	regs->m3 = gdb_regs[BFIN_M3];
-	regs->b0 = gdb_regs[BFIN_B0];
-	regs->b1 = gdb_regs[BFIN_B1];
-	regs->b2 = gdb_regs[BFIN_B2];
-	regs->b3 = gdb_regs[BFIN_B3];
-	regs->l0 = gdb_regs[BFIN_L0];
-	regs->l1 = gdb_regs[BFIN_L1];
-	regs->l2 = gdb_regs[BFIN_L2];
-	regs->l3 = gdb_regs[BFIN_L3];
-	regs->a0x = gdb_regs[BFIN_A0_DOT_X];
-	regs->a0w = gdb_regs[BFIN_A0_DOT_W];
-	regs->a1x = gdb_regs[BFIN_A1_DOT_X];
-	regs->a1w = gdb_regs[BFIN_A1_DOT_W];
-	regs->rets = gdb_regs[BFIN_RETS];
-	regs->lc0 = gdb_regs[BFIN_LC0];
-	regs->lt0 = gdb_regs[BFIN_LT0];
-	regs->lb0 = gdb_regs[BFIN_LB0];
-	regs->lc1 = gdb_regs[BFIN_LC1];
-	regs->lt1 = gdb_regs[BFIN_LT1];
-	regs->lb1 = gdb_regs[BFIN_LB1];
-	regs->usp = gdb_regs[BFIN_USP];
-	regs->syscfg = gdb_regs[BFIN_SYSCFG];
-	regs->retx = gdb_regs[BFIN_PC];
-	regs->retn = gdb_regs[BFIN_RETN];
-	regs->rete = gdb_regs[BFIN_RETE];
-	regs->pc = gdb_regs[BFIN_PC];
-
-#if 0	/* can't change these */
-	regs->astat = gdb_regs[BFIN_ASTAT];
-	regs->seqstat = gdb_regs[BFIN_SEQSTAT];
-	regs->ipend = gdb_regs[BFIN_IPEND];
-#endif
-
-}
-
-void kgdb_breakpoint(int argc, char *argv[])
-{
-	asm volatile ("excpt 0x1\n");
-}