1 files changed, 0 insertions, 150 deletions
diff --git a/ANDROID_3.4.5/arch/microblaze/kernel/kgdb.c b/ANDROID_3.4.5/arch/microblaze/kernel/kgdb.c
deleted file mode 100644
index 09a5e828..00000000
--- a/ANDROID_3.4.5/arch/microblaze/kernel/kgdb.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Microblaze KGDB support
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/kgdb.h>
-#include <linux/kdebug.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <asm/cacheflush.h>
-#include <asm/asm-offsets.h>
-#include <asm/pvr.h>
-
-#define GDB_REG		0
-#define GDB_PC		32
-#define GDB_MSR		33
-#define GDB_EAR		34
-#define GDB_ESR		35
-#define GDB_FSR		36
-#define GDB_BTR		37
-#define GDB_PVR		38
-#define GDB_REDR	50
-#define GDB_RPID	51
-#define GDB_RZPR	52
-#define GDB_RTLBX	53
-#define GDB_RTLBSX	54 /* mfs can't read it */
-#define GDB_RTLBLO	55
-#define GDB_RTLBHI	56
-
-/* keep pvr separately because it is unchangeble */
-struct pvr_s pvr;
-
-void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
-{
-	int i;
-	unsigned long *pt_regb = (unsigned long *)regs;
-	int temp;
-	/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */
-	for (i = 0; i < (sizeof(struct pt_regs) / 4) - 1; i++)
-		gdb_regs[i] = pt_regb[i];
-
-	/* Branch target register can't be changed */
-	__asm__ __volatile__ ("mfs %0, rbtr;" : "=r"(temp) : );
-	gdb_regs[GDB_BTR] = temp;
-
-	/* pvr part  - we have 11 pvr regs */
-	for (i = 0; i < sizeof(struct pvr_s)/4; i++)
-		gdb_regs[GDB_PVR + i] = pvr.pvr[i];
-
-	/* read special registers - can't be changed */
-	__asm__ __volatile__ ("mfs %0, redr;" : "=r"(temp) : );
-	gdb_regs[GDB_REDR] = temp;
-	__asm__ __volatile__ ("mfs %0, rpid;" : "=r"(temp) : );
-	gdb_regs[GDB_RPID] = temp;
-	__asm__ __volatile__ ("mfs %0, rzpr;" : "=r"(temp) : );
-	gdb_regs[GDB_RZPR] = temp;
-	__asm__ __volatile__ ("mfs %0, rtlbx;" : "=r"(temp) : );
-	gdb_regs[GDB_RTLBX] = temp;
-	__asm__ __volatile__ ("mfs %0, rtlblo;" : "=r"(temp) : );
-	gdb_regs[GDB_RTLBLO] = temp;
-	__asm__ __volatile__ ("mfs %0, rtlbhi;" : "=r"(temp) : );
-	gdb_regs[GDB_RTLBHI] = temp;
-}
-
-void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
-{
-	int i;
-	unsigned long *pt_regb = (unsigned long *)regs;
-
-	/* pt_regs and gdb_regs have the same 37 values.
-	 * The rest of gdb_regs are unused and can't be changed.
-	 * r0 register value can't be changed too. */
-	for (i = 1; i < (sizeof(struct pt_regs) / 4) - 1; i++)
-		pt_regb[i] = gdb_regs[i];
-}
-
-void microblaze_kgdb_break(struct pt_regs *regs)
-{
-	if (kgdb_handle_exception(1, SIGTRAP, 0, regs) != 0)
-		return;
-
-	/* Jump over the first arch_kgdb_breakpoint which is barrier to
-	 * get kgdb work. The same solution is used for powerpc */
-	if (*(u32 *) (regs->pc) == *(u32 *) (&arch_kgdb_ops.gdb_bpt_instr))
-		regs->pc += BREAK_INSTR_SIZE;
-}
-
-/* untested */
-void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)
-{
-	int i;
-	unsigned long *pt_regb = (unsigned long *)(p->thread.regs);
-
-	/* registers r0 - r31, pc, msr, ear, esr, fsr + do not save pt_mode */
-	for (i = 0; i < (sizeof(struct pt_regs) / 4) - 1; i++)
-		gdb_regs[i] = pt_regb[i];
-
-	/* pvr part  - we have 11 pvr regs */
-	for (i = 0; i < sizeof(struct pvr_s)/4; i++)
-		gdb_regs[GDB_PVR + i] = pvr.pvr[i];
-}
-
-void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long ip)
-{
-	regs->pc = ip;
-}
-
-int kgdb_arch_handle_exception(int vector, int signo, int err_code,
-			       char *remcom_in_buffer, char *remcom_out_buffer,
-			       struct pt_regs *regs)
-{
-	char *ptr;
-	unsigned long address;
-
-	switch (remcom_in_buffer[0]) {
-	case 'c':
-		/* handle the optional parameter */
-		ptr = &remcom_in_buffer[1];
-		if (kgdb_hex2long(&ptr, &address))
-			regs->pc = address;
-
-		return 0;
-	}
-	return -1; /* this means that we do not want to exit from the handler */
-}
-
-int kgdb_arch_init(void)
-{
-	get_pvr(&pvr); /* Fill PVR structure */
-	return 0;
-}
-
-void kgdb_arch_exit(void)
-{
-	/* Nothing to do */
-}
-
-/*
- * Global data
- */
-struct kgdb_arch arch_kgdb_ops = {
-#ifdef __MICROBLAZEEL__
-	.gdb_bpt_instr = {0x18, 0x00, 0x0c, 0xba}, /* brki r16, 0x18 */
-#else
-	.gdb_bpt_instr = {0xba, 0x0c, 0x00, 0x18}, /* brki r16, 0x18 */
-#endif
-};