Remove obsoleted POST files.

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 0 insertions, 176 deletions

diff --git a/post/cpu/twox.c b/post/cpu/twox.c
deleted file mode 100644
index 48d9954..0000000
--- a/post/cpu/twox.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-
-/*
- * CPU test
- * Binary instructions		instr rA,rS
- *
- * Logic instructions:		cntlzw
- * Arithmetic instructions:	extsb, extsh
-
- * The test contains a pre-built table of instructions, operands and
- * expected results. For each table entry, the test will cyclically use
- * different sets of operand registers and result registers.
- */
-
-#ifdef CONFIG_POST
-
-#include <post.h>
-#include "cpu_asm.h"
-
-#if CONFIG_POST & CFG_POST_CPU
-
-extern void cpu_post_exec_21 (ulong *code, ulong *cr, ulong *res, ulong op1);
-extern ulong cpu_post_makecr (long v);
-
-static struct cpu_post_twox_s
-{
-    ulong cmd;
-    ulong op;
-    ulong res;
-} cpu_post_twox_table[] =
-{
-    {
-    	OP_EXTSB,
-	3,
-	3
-    },
-    {
-    	OP_EXTSB,
-	0xff,
-	-1
-    },
-    {
-    	OP_EXTSH,
-	3,
-	3
-    },
-    {
-    	OP_EXTSH,
-	0xff,
-	0xff
-    },
-    {
-    	OP_EXTSH,
-	0xffff,
-	-1
-    },
-    {
-    	OP_CNTLZW,
-	0x000fffff,
-	12
-    },
-};
-static unsigned int cpu_post_twox_size =
-    sizeof (cpu_post_twox_table) / sizeof (struct cpu_post_twox_s);
-
-int cpu_post_test_twox (void)
-{
-    int ret = 0;
-    unsigned int i, reg;
-    int flag = disable_interrupts();
-
-    for (i = 0; i < cpu_post_twox_size && ret == 0; i++)
-    {
-	struct cpu_post_twox_s *test = cpu_post_twox_table + i;
-
-	for (reg = 0; reg < 32 && ret == 0; reg++)
-	{
-	    unsigned int reg0 = (reg + 0) % 32;
-	    unsigned int reg1 = (reg + 1) % 32;
-	    unsigned int stk = reg < 16 ? 31 : 15;
-    	    unsigned long code[] =
-	    {
-		ASM_STW(stk, 1, -4),
-		ASM_ADDI(stk, 1, -16),
-		ASM_STW(3, stk, 8),
-		ASM_STW(reg0, stk, 4),
-		ASM_STW(reg1, stk, 0),
-		ASM_LWZ(reg0, stk, 8),
-		ASM_11X(test->cmd, reg1, reg0),
-		ASM_STW(reg1, stk, 8),
-		ASM_LWZ(reg1, stk, 0),
-		ASM_LWZ(reg0, stk, 4),
-		ASM_LWZ(3, stk, 8),
-		ASM_ADDI(1, stk, 16),
-		ASM_LWZ(stk, 1, -4),
-		ASM_BLR,
-	    };
-    	    unsigned long codecr[] =
-	    {
-		ASM_STW(stk, 1, -4),
-		ASM_ADDI(stk, 1, -16),
-		ASM_STW(3, stk, 8),
-		ASM_STW(reg0, stk, 4),
-		ASM_STW(reg1, stk, 0),
-		ASM_LWZ(reg0, stk, 8),
-		ASM_11X(test->cmd, reg1, reg0) | BIT_C,
-		ASM_STW(reg1, stk, 8),
-		ASM_LWZ(reg1, stk, 0),
-		ASM_LWZ(reg0, stk, 4),
-		ASM_LWZ(3, stk, 8),
-		ASM_ADDI(1, stk, 16),
-		ASM_LWZ(stk, 1, -4),
-		ASM_BLR,
-	    };
-	    ulong res;
-	    ulong cr;
-
-	    if (ret == 0)
-	    {
- 	    	cr = 0;
-	    	cpu_post_exec_21 (code, & cr, & res, test->op);
-
-	    	ret = res == test->res && cr == 0 ? 0 : -1;
-
-	    	if (ret != 0)
-	    	{
-	            post_log ("Error at twox test %d !\n", i);
-	    	}
-	    }
-
-	    if (ret == 0)
-	    {
-	    	cpu_post_exec_21 (codecr, & cr, & res, test->op);
-
-	    	ret = res == test->res &&
-		      (cr & 0xe0000000) == cpu_post_makecr (res) ? 0 : -1;
-
-	    	if (ret != 0)
-	    	{
-	            post_log ("Error at twox test %d !\n", i);
-	        }
-	    }
-	}
-    }
-
-    if (flag)
-    	enable_interrupts();
-
-    return ret;
-}
-
-#endif
-#endif