1 files changed, 0 insertions, 92 deletions

diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index 93ace96a1aa8..d5f8dae6a797 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -32,101 +32,9 @@ static void free_init_pages_eva_malta(void *begin, void *end)
 
 void __init fw_meminit(void)
 {
-	char *memsize_str, *ememsize_str = NULL, *ptr;
-	unsigned long memsize = 0, ememsize = 0;
-	unsigned long kernel_start_phys, kernel_end_phys;
-	static char cmdline[COMMAND_LINE_SIZE] __initdata;
 	bool eva = config_enabled(CONFIG_EVA);
-	int tmp;
 
 	free_init_pages_eva = eva ? free_init_pages_eva_malta : NULL;
-
-	memsize_str = fw_getenv("memsize");
-	if (memsize_str) {
-		tmp = kstrtoul(memsize_str, 0, &memsize);
-		if (tmp)
-			pr_warn("Failed to read the 'memsize' env variable.\n");
-	}
-	if (eva) {
-	/* Look for ememsize for EVA */
-		ememsize_str = fw_getenv("ememsize");
-		if (ememsize_str) {
-			tmp = kstrtoul(ememsize_str, 0, &ememsize);
-			if (tmp)
-				pr_warn("Failed to read the 'ememsize' env variable.\n");
-		}
-	}
-	if (!memsize && !ememsize) {
-		pr_warn("memsize not set in YAMON, set to default (32Mb)\n");
-		physical_memsize = 0x02000000;
-	} else {
-		if (memsize > (256 << 20)) { /* memsize should be capped to 256M */
-			pr_warn("Unsupported memsize value (0x%lx) detected! "
-				"Using 0x10000000 (256M) instead\n",
-				memsize);
-			memsize = 256 << 20;
-		}
-		/* If ememsize is set, then set physical_memsize to that */
-		physical_memsize = ememsize ? : memsize;
-	}
-
-#ifdef CONFIG_CPU_BIG_ENDIAN
-	/* SOC-it swaps, or perhaps doesn't swap, when DMA'ing the last
-	   word of physical memory */
-	physical_memsize -= PAGE_SIZE;
-#endif
-
-	/* Check the command line for a memsize directive that overrides
-	   the physical/default amount */
-	strcpy(cmdline, arcs_cmdline);
-	ptr = strstr(cmdline, "memsize=");
-	if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' '))
-		ptr = strstr(ptr, " memsize=");
-	/* And now look for ememsize */
-	if (eva) {
-		ptr = strstr(cmdline, "ememsize=");
-		if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' '))
-			ptr = strstr(ptr, " ememsize=");
-	}
-
-	if (ptr)
-		memsize = memparse(ptr + 8 + (eva ? 1 : 0), &ptr);
-	else
-		memsize = physical_memsize;
-
-	/* Last 64K for HIGHMEM arithmetics */
-	if (memsize > 0x7fff0000)
-		memsize = 0x7fff0000;
-
-	add_memory_region(PHYS_OFFSET, 0x00001000, BOOT_MEM_RESERVED);
-
-	/*
-	 * YAMON may still be using the region of memory from 0x1000 to 0xfffff
-	 * if it has started secondary CPUs.
-	 */
-	add_memory_region(PHYS_OFFSET + 0x00001000, 0x000ef000,
-			  BOOT_MEM_ROM_DATA);
-
-	/*
-	 * The area 0x000f0000-0x000fffff is allocated for BIOS memory by the
-	 * south bridge and PCI access always forwarded to the ISA Bus and
-	 * BIOSCS# is always generated.
-	 * This mean that this area can't be used as DMA memory for PCI
-	 * devices.
-	 */
-	add_memory_region(PHYS_OFFSET + 0x000f0000, 0x00010000,
-			  BOOT_MEM_RESERVED);
-
-	/*
-	 * Reserve the memory used by kernel code, and allow the rest of RAM to
-	 * be used.
-	 */
-	kernel_start_phys = PHYS_OFFSET + 0x00100000;
-	kernel_end_phys = PHYS_OFFSET + CPHYSADDR(PFN_ALIGN(&_end));
-	add_memory_region(kernel_start_phys, kernel_end_phys,
-			  BOOT_MEM_RESERVED);
-	add_memory_region(kernel_end_phys, memsize - kernel_end_phys,
-			  BOOT_MEM_RAM);
 }
 
 void __init prom_free_prom_memory(void)