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-rw-r--r--arch/mips/mti-sead3/sead3-setup.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/arch/mips/mti-sead3/sead3-setup.c b/arch/mips/mti-sead3/sead3-setup.c
deleted file mode 100644
index edfcaf06680d..000000000000
--- a/arch/mips/mti-sead3/sead3-setup.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * 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.
- *
- * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
- * Copyright (C) 2013 Imagination Technologies Ltd.
- */
-#include <linux/init.h>
-#include <linux/libfdt.h>
-#include <linux/of_fdt.h>
-
-#include <asm/prom.h>
-#include <asm/fw/fw.h>
-
-#include <asm/mips-boards/generic.h>
-
-const char *get_system_type(void)
-{
- return "MIPS SEAD3";
-}
-
-static uint32_t get_memsize_from_cmdline(void)
-{
- int memsize = 0;
- char *p = arcs_cmdline;
- char *s = "memsize=";
-
- p = strstr(p, s);
- if (p) {
- p += strlen(s);
- memsize = memparse(p, NULL);
- }
-
- return memsize;
-}
-
-static uint32_t get_memsize_from_env(void)
-{
- int memsize = 0;
- char *p;
-
- p = fw_getenv("memsize");
- if (p)
- memsize = memparse(p, NULL);
-
- return memsize;
-}
-
-static uint32_t get_memsize(void)
-{
- uint32_t memsize;
-
- memsize = get_memsize_from_cmdline();
- if (memsize)
- return memsize;
-
- return get_memsize_from_env();
-}
-
-static void __init parse_memsize_param(void)
-{
- int offset;
- const uint64_t *prop_value;
- int prop_len;
- uint32_t memsize = get_memsize();
-
- if (!memsize)
- return;
-
- offset = fdt_path_offset(__dtb_start, "/memory");
- if (offset > 0) {
- uint64_t new_value;
- /*
- * reg contains 2 32-bits BE values, offset and size. We just
- * want to replace the size value without affecting the offset
- */
- prop_value = fdt_getprop(__dtb_start, offset, "reg", &prop_len);
- new_value = be64_to_cpu(*prop_value);
- new_value = (new_value & ~0xffffffffllu) | memsize;
- fdt_setprop_inplace_u64(__dtb_start, offset, "reg", new_value);
- }
-}
-
-void __init *plat_get_fdt(void)
-{
- return (void *)__dtb_start;
-}
-
-void __init plat_mem_setup(void)
-{
- /* allow command line/bootloader env to override memory size in DT */
- parse_memsize_param();
-
- /*
- * Load the builtin devicetree. This causes the chosen node to be
- * parsed resulting in our memory appearing
- */
- __dt_setup_arch(__dtb_start);
-}
-
-void __init device_tree_init(void)
-{
- if (!initial_boot_params)
- return;
-
- unflatten_and_copy_device_tree();
-}