1 /* 2 * Device Tree support for Marvell Berlin SoCs. 3 * 4 * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 5 * 6 * based on GPL'ed 2.6 kernel sources 7 * (c) Marvell International Ltd. 8 * 9 * This file is licensed under the terms of the GNU General Public 10 * License version 2. This program is licensed "as is" without any 11 * warranty of any kind, whether express or implied. 12 */ 13 14 #include <linux/init.h> 15 #include <linux/io.h> 16 #include <linux/kernel.h> 17 #include <linux/of_platform.h> 18 #include <asm/hardware/cache-l2x0.h> 19 #include <asm/mach/arch.h> 20 21 static void __init berlin_init_machine(void) 22 { 23 /* 24 * with DT probing for L2CCs, berlin_init_machine can be removed. 25 * Note: 88DE3005 (Armada 1500-mini) uses pl310 l2cc 26 */ 27 l2x0_of_init(0x70c00000, 0xfeffffff); 28 of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); 29 } 30 31 static const char * const berlin_dt_compat[] = { 32 "marvell,berlin", 33 NULL, 34 }; 35 36 DT_MACHINE_START(BERLIN_DT, "Marvell Berlin") 37 .dt_compat = berlin_dt_compat, 38 .init_machine = berlin_init_machine, 39 MACHINE_END 40