MIPS: Octeon: Take all memory into use by default.

Take all memory into use by default, instead of limiting to 512 MB.
Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com>
Acked-by: NDavid Daney <david.daney@cavium.com>
Cc: Sivasubramanian Palanisamy <sivasubramanian.palanisamy@nokia.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13353/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/cavium-octeon/setup.c

@@ -65,7 +65,7 @@ EXPORT_SYMBOL(octeon_should_swizzle_table);
 extern void pci_console_init(const char *arg);
 #endif
 
-static unsigned long long MAX_MEMORY = 512ull << 20;
+static unsigned long long MAX_MEMORY = ULLONG_MAX;
 
 DEFINE_SEMAPHORE(octeon_bootbus_sem);
 EXPORT_SYMBOL(octeon_bootbus_sem);