summaryrefslogtreecommitdiff
path: root/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/tidspbridge/dynload/tramp_table_c6000.c')
-rw-r--r--drivers/staging/tidspbridge/dynload/tramp_table_c6000.c164
1 files changed, 0 insertions, 164 deletions
diff --git a/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c b/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c
deleted file mode 100644
index 09cc64f213c0..000000000000
--- a/drivers/staging/tidspbridge/dynload/tramp_table_c6000.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * tramp_table_c6000.c
- *
- * DSP-BIOS Bridge driver support functions for TI OMAP processors.
- *
- * Copyright (C) 2005-2006 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#include "dload_internal.h"
-
-/* These are defined in coff.h, but may not be available on all platforms
- so we'll go ahead and define them here. */
-#ifndef R_C60LO16
-#define R_C60LO16 0x54 /* C60: MVK Low Half Register */
-#define R_C60HI16 0x55 /* C60: MVKH/MVKLH High Half Register */
-#endif
-
-#define C6X_TRAMP_WORD_COUNT 8
-#define C6X_TRAMP_MAX_RELOS 8
-
-/* THIS HASH FUNCTION MUST MATCH THE ONE reloc_table_c6000.c */
-#define HASH_FUNC(zz) (((((zz) + 1) * 1845UL) >> 11) & 63)
-
-/* THIS MUST MATCH reloc_record_t FOR A SYMBOL BASED RELO */
-struct c6000_relo_record {
- s32 vaddr;
- s32 symndx;
-#ifndef _BIG_ENDIAN
- u16 disp;
- u16 type;
-#else
- u16 type;
- u16 disp;
-#endif
-};
-
-struct c6000_gen_code {
- struct tramp_gen_code_hdr hdr;
- u32 tramp_instrs[C6X_TRAMP_WORD_COUNT];
- struct c6000_relo_record relos[C6X_TRAMP_MAX_RELOS];
-};
-
-/* Hash mapping for relos that can cause trampolines. */
-static const u16 tramp_map[] = {
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 0,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535,
- 65535
-};
-
-static const struct c6000_gen_code tramp_gen_info[] = {
- /* Tramp caused by R_C60PCR21 */
- {
- /* Header - 8 instructions, 2 relos */
- {
- sizeof(u32) * C6X_TRAMP_WORD_COUNT,
- 2,
- FIELD_OFFSET(struct c6000_gen_code, relos)
- },
-
- /* Trampoline instructions */
- {
- 0x053C54F7, /* STW.D2T2 B10, *sp--[2] */
- 0x0500002A, /* || MVK.S2 <blank>, B10 */
- 0x0500006A, /* MVKH.S2 <blank>, B10 */
- 0x00280362, /* B.S2 B10 */
- 0x053C52E6, /* LDW.D2T2 *++sp[2], B10 */
- 0x00006000, /* NOP 4 */
- 0x00000000, /* NOP */
- 0x00000000 /* NOP */
- },
-
- /* Relocations */
- {
- {4, 0, 0, R_C60LO16},
- {8, 0, 0, R_C60HI16},
- {0, 0, 0, 0x0000},
- {0, 0, 0, 0x0000},
- {0, 0, 0, 0x0000},
- {0, 0, 0, 0x0000},
- {0, 0, 0, 0x0000},
- {0, 0, 0, 0x0000}
- }
- }
-};
-
-/* TARGET SPECIFIC FUNCTIONS THAT MUST BE DEFINED */
-static u32 tramp_size_get(void)
-{
- return sizeof(u32) * C6X_TRAMP_WORD_COUNT;
-}
-
-static u32 tramp_img_pkt_size_get(void)
-{
- return sizeof(struct c6000_gen_code);
-}