1 files changed, 0 insertions, 106 deletions
diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c
deleted file mode 100644
index c6496249e2bc..000000000000
--- a/arch/blackfin/mach-common/irqpanic.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * panic kernel with dump information
- *
- * Copyright 2005-2009 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-#include <linux/module.h>
-#include <linux/kernel_stat.h>
-#include <linux/sched.h>
-#include <asm/blackfin.h>
-#define L1_ICACHE_START 0xffa10000
-#define L1_ICACHE_END   0xffa13fff
-/*
- * irq_panic - calls panic with string setup
- */
-__attribute__ ((l1_text))
-asmlinkage void irq_panic(int reason, struct pt_regs *regs)
-{
-        unsigned int cmd, tag, ca, cache_hi, cache_lo, *pa;
-        unsigned short i, j, die;
-        unsigned int bad[10][6];
-        /* check entire cache for coherency
-         * Since printk is in cacheable memory,
-         * don't call it until you have checked everything
-        */
-        die = 0;
-        i = 0;
-        /* check icache */
-        for (ca = L1_ICACHE_START; ca <= L1_ICACHE_END && i < 10; ca += 32) {
-                /* Grab various address bits for the itest_cmd fields                      */
-                cmd = (((ca & 0x3000) << 4) |   /* ca[13:12] for SBNK[1:0]             */
-                       ((ca & 0x0c00) << 16) |  /* ca[11:10] for WAYSEL[1:0]           */
-                       ((ca & 0x3f8)) | /* ca[09:03] for SET[4:0] and DW[1:0]  */
-                       0);      /* Access Tag, Read access             */
-                SSYNC();
-                bfin_write_ITEST_COMMAND(cmd);
-                SSYNC();
-                tag = bfin_read_ITEST_DATA0();
-                SSYNC();
-                /* if tag is marked as valid, check it */
-                if (tag & 1) {
-                        /* The icache is arranged in 4 groups of 64-bits */
-                        for (j = 0; j < 32; j += 8) {
-                                cmd = ((((ca + j) & 0x3000) << 4) |     /* ca[13:12] for SBNK[1:0]             */
-                                       (((ca + j) & 0x0c00) << 16) |    /* ca[11:10] for WAYSEL[1:0]           */
-                                       (((ca + j) & 0x3f8)) |   /* ca[09:03] for SET[4:0] and DW[1:0]  */
-                                       4);      /* Access Data, Read access             */
-                                SSYNC();
-                                bfin_write_ITEST_COMMAND(cmd);
-                                SSYNC();
-                                cache_hi = bfin_read_ITEST_DATA1();
-                                cache_lo = bfin_read_ITEST_DATA0();
-                                pa = ((unsigned int *)((tag & 0xffffcc00) |
-                                                       ((ca + j) & ~(0xffffcc00))));
-                                /*
-                                 * Debugging this, enable
-                                 *
-                                 * printk("addr: %08x %08x%08x | %08x%08x\n",
-                                 *  ((unsigned int *)((tag & 0xffffcc00)  | ((ca+j) & ~(0xffffcc00)))),
-                                 *   cache_hi, cache_lo, *(pa+1), *pa);
-                                 */
-                                if (cache_hi != *(pa + 1) || cache_lo != *pa) {
-                                        /* Since icache is not working, stay out of it, by not printing */
-                                        die = 1;
-                                        bad[i][0] = (ca + j);
-                                        bad[i][1] = cache_hi;
-                                        bad[i][2] = cache_lo;
-                                        bad[i][3] = ((tag & 0xffffcc00) |
-                                                ((ca + j) & ~(0xffffcc00)));
-                                        bad[i][4] = *(pa + 1);
-                                        bad[i][5] = *(pa);
-                                        i++;
-                                }
-                        }
-                }
-        }
-        if (die) {
-                printk(KERN_EMERG "icache coherency error\n");
-                for (j = 0; j <= i; j++) {
-                        printk(KERN_EMERG
-                            "cache address   : %08x  cache value : %08x%08x\n",
-                             bad[j][0], bad[j][1], bad[j][2]);
-                        printk(KERN_EMERG
-                            "physical address: %08x  SDRAM value : %08x%08x\n",
-                             bad[j][3], bad[j][4], bad[j][5]);
-                }
-                panic("icache coherency error");
-        } else
-                printk(KERN_EMERG "icache checked, and OK\n");
-}

diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c deleted file mode 100644 index c6496249e2bc..000000000000 --- a/arch/blackfin/mach-common/irqpanic.c +++ /dev/null
@@ -1,106 +0,0 @@
1	/*
2	* panic kernel with dump information
3	*
4	* Copyright 2005-2009 Analog Devices Inc.
5	*
6	* Licensed under the GPL-2 or later.
7	*/
8
9	#include <linux/module.h>
10	#include <linux/kernel_stat.h>
11	#include <linux/sched.h>
12	#include <asm/blackfin.h>
13
14	#define L1_ICACHE_START 0xffa10000
15	#define L1_ICACHE_END 0xffa13fff
16
17	/*
18	* irq_panic - calls panic with string setup
19	*/
20	__attribute__ ((l1_text))
21	asmlinkage void irq_panic(int reason, struct pt_regs *regs)
22	{
23	unsigned int cmd, tag, ca, cache_hi, cache_lo, *pa;
24	unsigned short i, j, die;
25	unsigned int bad[10][6];
26
27	/* check entire cache for coherency
28	* Since printk is in cacheable memory,
29	* don't call it until you have checked everything
30	*/
31
32	die = 0;
33	i = 0;
34
35	/* check icache */
36
37	for (ca = L1_ICACHE_START; ca <= L1_ICACHE_END && i < 10; ca += 32) {
38
39	/* Grab various address bits for the itest_cmd fields */
40	cmd = (((ca & 0x3000) << 4) \| /* ca[13:12] for SBNK[1:0] */
41	((ca & 0x0c00) << 16) \| /* ca[11:10] for WAYSEL[1:0] */
42	((ca & 0x3f8)) \| /* ca[09:03] for SET[4:0] and DW[1:0] */
43	0); /* Access Tag, Read access */
44
45	SSYNC();
46	bfin_write_ITEST_COMMAND(cmd);
47	SSYNC();
48	tag = bfin_read_ITEST_DATA0();
49	SSYNC();
50
51	/* if tag is marked as valid, check it */
52	if (tag & 1) {
53	/* The icache is arranged in 4 groups of 64-bits */
54	for (j = 0; j < 32; j += 8) {
55	cmd = ((((ca + j) & 0x3000) << 4) \| /* ca[13:12] for SBNK[1:0] */
56	(((ca + j) & 0x0c00) << 16) \| /* ca[11:10] for WAYSEL[1:0] */
57	(((ca + j) & 0x3f8)) \| /* ca[09:03] for SET[4:0] and DW[1:0] */
58	4); /* Access Data, Read access */
59
60	SSYNC();
61	bfin_write_ITEST_COMMAND(cmd);
62	SSYNC();
63
64	cache_hi = bfin_read_ITEST_DATA1();
65	cache_lo = bfin_read_ITEST_DATA0();
66
67	pa = ((unsigned int *)((tag & 0xffffcc00) \|
68	((ca + j) & ~(0xffffcc00))));
69
70	/*
71	* Debugging this, enable
72	*
73	* printk("addr: %08x %08x%08x \| %08x%08x\n",
74	* ((unsigned int *)((tag & 0xffffcc00) \| ((ca+j) & ~(0xffffcc00)))),
75	* cache_hi, cache_lo, (pa+1), pa);
76	*/
77
78	if (cache_hi != (pa + 1) \|\| cache_lo != pa) {
79	/* Since icache is not working, stay out of it, by not printing */
80	die = 1;
81	bad[i][0] = (ca + j);
82	bad[i][1] = cache_hi;
83	bad[i][2] = cache_lo;
84	bad[i][3] = ((tag & 0xffffcc00) \|
85	((ca + j) & ~(0xffffcc00)));
86	bad[i][4] = *(pa + 1);
87	bad[i][5] = *(pa);
88	i++;
89	}
90	}
91	}
92	}
93	if (die) {
94	printk(KERN_EMERG "icache coherency error\n");
95	for (j = 0; j <= i; j++) {
96	printk(KERN_EMERG
97	"cache address : %08x cache value : %08x%08x\n",
98	bad[j][0], bad[j][1], bad[j][2]);
99	printk(KERN_EMERG
100	"physical address: %08x SDRAM value : %08x%08x\n",
101	bad[j][3], bad[j][4], bad[j][5]);
102	}
103	panic("icache coherency error");
104	} else
105	printk(KERN_EMERG "icache checked, and OK\n");
106	}