arch: remove score port

The Sunplus S+core architecture was added in 2009 by Chen Liqin,
who has been co-maintaining it with Lennox Wu <lennox.wu@gmail.com>
since then, but after they both left the company, nobody else has shown
any interest in the port and it has seen almost no activity other than
tree-wide changes.

The gcc port was removed a few years ago due to the inactivity.

While the sunplus website still advertises products with unspecified
RISC cores that might be S+core based, it's very clear that the Linux
port is completely abandoned at this point.

This removes all files related to the architecture.

Acked-by: Lennox Wu <lennox.wu@gmail.com>
Link: http://www.sunplus.com/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 132 deletions

diff --git a/arch/score/kernel/module.c b/arch/score/kernel/module.c
deleted file mode 100644
index 1378d99baa3d..000000000000
--- a/arch/score/kernel/module.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * arch/score/kernel/module.c
- *
- * Score Processor version.
- *
- * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
- *  Chen Liqin <liqin.chen@sunplusct.com>
- *  Lennox Wu <lennox.wu@sunplusct.com>
- *
- * 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, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/moduleloader.h>
-#include <linux/module.h>
-#include <linux/vmalloc.h>
-
-int apply_relocate(Elf_Shdr *sechdrs, const char *strtab,
-		unsigned int symindex, unsigned int relindex,
-		struct module *me)
-{
-	Elf32_Shdr *symsec = sechdrs + symindex;
-	Elf32_Shdr *relsec = sechdrs + relindex;
-	Elf32_Shdr *dstsec = sechdrs + relsec->sh_info;
-	Elf32_Rel *rel = (void *)relsec->sh_addr;
-	unsigned int i;
-
-	for (i = 0; i < relsec->sh_size / sizeof(Elf32_Rel); i++, rel++) {
-		unsigned long loc;
-		Elf32_Sym *sym;
-		s32 r_offset;
-
-		r_offset = ELF32_R_SYM(rel->r_info);
-		if ((r_offset < 0) ||
-		    (r_offset > (symsec->sh_size / sizeof(Elf32_Sym)))) {
-			printk(KERN_ERR "%s: bad relocation, section %d reloc %d\n",
-				me->name, relindex, i);
-				return -ENOEXEC;
-		}
-
-		sym = ((Elf32_Sym *)symsec->sh_addr) + r_offset;
-
-		if ((rel->r_offset < 0) ||
-		    (rel->r_offset > dstsec->sh_size - sizeof(u32))) {
-			printk(KERN_ERR "%s: out of bounds relocation, "
-				"section %d reloc %d offset %d size %d\n",
-				me->name, relindex, i, rel->r_offset,
-				dstsec->sh_size);
-			return -ENOEXEC;
-		}
-
-		loc = dstsec->sh_addr + rel->r_offset;
-		switch (ELF32_R_TYPE(rel->r_info)) {
-		case R_SCORE_NONE:
-			break;
-		case R_SCORE_ABS32:
-			*(unsigned long *)loc += sym->st_value;
-			break;
-		case R_SCORE_HI16:
-			break;
-		case R_SCORE_LO16: {
-			unsigned long hi16_offset, offset;
-			unsigned long uvalue;
-			unsigned long temp, temp_hi;
-			temp_hi = *((unsigned long *)loc - 1);
-			temp = *(unsigned long *)loc;
-
-			hi16_offset = (((((temp_hi) >> 16) & 0x3) << 15) |
-					((temp_hi) & 0x7fff)) >> 1;
-			offset = ((temp >> 16 & 0x03) << 15) |
-					((temp & 0x7fff) >> 1);
-			offset = (hi16_offset << 16) | (offset & 0xffff);
-			uvalue = sym->st_value + offset;
-			hi16_offset = (uvalue >> 16) << 1;
-
-			temp_hi = ((temp_hi) & (~(0x37fff))) |
-					(hi16_offset & 0x7fff) |
-					((hi16_offset << 1) & 0x30000);
-			*((unsigned long *)loc - 1) = temp_hi;
-
-			offset = (uvalue & 0xffff) << 1;
-			temp = (temp & (~(0x37fff))) | (offset & 0x7fff) |
-				((offset << 1) & 0x30000);
-			*(unsigned long *)loc = temp;
-			break;
-		}
-		case R_SCORE_24: {
-			unsigned long hi16_offset, offset;
-			unsigned long uvalue;
-			unsigned long temp;
-
-			temp = *(unsigned long *)loc;
-			offset = (temp & 0x03FF7FFE);
-			hi16_offset = (offset & 0xFFFF0000);
-			offset = (hi16_offset | ((offset & 0xFFFF) << 1)) >> 2;
-
-			uvalue = (sym->st_value + offset) >> 1;
-			uvalue = uvalue & 0x00ffffff;
-
-			temp = (temp & 0xfc008001) |
-				((uvalue << 2) & 0x3ff0000) |
-				((uvalue & 0x3fff) << 1);
-			*(unsigned long *)loc = temp;
-			break;
-		}
-		default:
-			printk(KERN_ERR "%s: unknown relocation: %u\n",
-				me->name, ELF32_R_TYPE(rel->r_info));
-			return -ENOEXEC;
-		}
-	}
-
-	return 0;
-}
-
-/* Given an address, look for it in the module exception tables. */
-const struct exception_table_entry *search_module_dbetables(unsigned long addr)
-{
-	return NULL;
-}