diff options
Diffstat (limited to 'arch/mips/dec/setup.c')
| -rw-r--r-- | arch/mips/dec/setup.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index 61a0bf13e308..1fc8dffa8d1d 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -6,7 +6,7 @@ * for more details. * * Copyright (C) 1998 Harald Koerfgen - * Copyright (C) 2000, 2001, 2002, 2003, 2005 Maciej W. Rozycki + * Copyright (C) 2000, 2001, 2002, 2003, 2005, 2020 Maciej W. Rozycki */ #include <linux/console.h> #include <linux/export.h> @@ -15,6 +15,7 @@ #include <linux/ioport.h> #include <linux/irq.h> #include <linux/irqnr.h> +#include <linux/memblock.h> #include <linux/param.h> #include <linux/percpu-defs.h> #include <linux/sched.h> @@ -22,6 +23,7 @@ #include <linux/types.h> #include <linux/pm.h> +#include <asm/addrspace.h> #include <asm/bootinfo.h> #include <asm/cpu.h> #include <asm/cpu-features.h> @@ -29,7 +31,9 @@ #include <asm/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> +#include <asm/page.h> #include <asm/reboot.h> +#include <asm/sections.h> #include <asm/time.h> #include <asm/traps.h> #include <asm/wbflush.h> @@ -166,6 +170,9 @@ void __init plat_mem_setup(void) ioport_resource.start = ~0UL; ioport_resource.end = 0UL; + + /* Stay away from the firmware working memory area for now. */ + memblock_reserve(PHYS_OFFSET, __pa_symbol(&_text) - PHYS_OFFSET); } /* |