xref: /openbmc/linux/arch/arm/mach-berlin/berlin.c (revision eb14767c)
1eb14767cSJisheng Zhang // SPDX-License-Identifier: GPL-2.0
21c37fa10SSebastian Hesselbarth /*
31c37fa10SSebastian Hesselbarth  * Device Tree support for Marvell Berlin SoCs.
41c37fa10SSebastian Hesselbarth  *
51c37fa10SSebastian Hesselbarth  * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
61c37fa10SSebastian Hesselbarth  *
71c37fa10SSebastian Hesselbarth  * based on GPL'ed 2.6 kernel sources
81c37fa10SSebastian Hesselbarth  *  (c) Marvell International Ltd.
91c37fa10SSebastian Hesselbarth  */
101c37fa10SSebastian Hesselbarth 
111c37fa10SSebastian Hesselbarth #include <linux/init.h>
121c37fa10SSebastian Hesselbarth #include <linux/io.h>
131c37fa10SSebastian Hesselbarth #include <linux/kernel.h>
141c37fa10SSebastian Hesselbarth #include <linux/of_platform.h>
151c37fa10SSebastian Hesselbarth #include <asm/hardware/cache-l2x0.h>
161c37fa10SSebastian Hesselbarth #include <asm/mach/arch.h>
171c37fa10SSebastian Hesselbarth 
181c37fa10SSebastian Hesselbarth static const char * const berlin_dt_compat[] = {
191c37fa10SSebastian Hesselbarth 	"marvell,berlin",
201c37fa10SSebastian Hesselbarth 	NULL,
211c37fa10SSebastian Hesselbarth };
221c37fa10SSebastian Hesselbarth 
231c37fa10SSebastian Hesselbarth DT_MACHINE_START(BERLIN_DT, "Marvell Berlin")
241c37fa10SSebastian Hesselbarth 	.dt_compat	= berlin_dt_compat,
25a048711cSRussell King 	/*
26a048711cSRussell King 	 * with DT probing for L2CCs, berlin_init_machine can be removed.
27a048711cSRussell King 	 * Note: 88DE3005 (Armada 1500-mini) uses pl310 l2cc
28a048711cSRussell King 	 */
29a048711cSRussell King 	.l2c_aux_val	= 0x30c00000,
30a048711cSRussell King 	.l2c_aux_mask	= 0xfeffffff,
311c37fa10SSebastian Hesselbarth MACHINE_END
32