diff options
Diffstat (limited to 'arch/arc/kernel/devtree.c')
| -rw-r--r-- | arch/arc/kernel/devtree.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/arc/kernel/devtree.c b/arch/arc/kernel/devtree.c index 3b67f538f142..cc6ac7d128aa 100644 --- a/arch/arc/kernel/devtree.c +++ b/arch/arc/kernel/devtree.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com) * * Based on reduced version of METAG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ @@ -15,6 +12,7 @@ #include <linux/of.h> #include <linux/of_fdt.h> #include <asm/mach_desc.h> +#include <asm/serial.h> #ifdef CONFIG_SERIAL_EARLYCON @@ -29,10 +27,9 @@ static void __init arc_set_early_base_baud(unsigned long dt_root) { if (of_flat_dt_is_compatible(dt_root, "abilis,arc-tb10x")) arc_base_baud = 166666666; /* Fixed 166.6MHz clk (TB10x) */ - else if (of_flat_dt_is_compatible(dt_root, "snps,arc-sdp")) - arc_base_baud = 33333333; /* Fixed 33MHz clk (AXS10x) */ - else if (of_flat_dt_is_compatible(dt_root, "ezchip,arc-nps")) - arc_base_baud = 800000000; /* Fixed 800MHz clk (NPS) */ + else if (of_flat_dt_is_compatible(dt_root, "snps,arc-sdp") || + of_flat_dt_is_compatible(dt_root, "snps,hsdk")) + arc_base_baud = 33333333; /* Fixed 33MHz clk (AXS10x & HSDK) */ else arc_base_baud = 50000000; /* Fixed default 50MHz */ } @@ -65,7 +62,7 @@ const struct machine_desc * __init setup_machine_fdt(void *dt) const struct machine_desc *mdesc; unsigned long dt_root; - if (!early_init_dt_scan(dt)) + if (!early_init_dt_scan(dt, __pa(dt))) return NULL; mdesc = of_flat_dt_match_machine(NULL, arch_get_next_mach); |