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MIPS: Pistachio: Enable KASLR 

Allow KASLR to be selected on Pistachio based systems. Tested on a
Creator Ci40.

Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/13356/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Matt Redfearn 2016-05-25 12:58:40 +01:00 committed by Ralf Baechle
parent aedcfbe065
commit 41cc07be42
2 changed files with 7 additions and 2 deletions
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1
arch/mips/Kconfig
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@ -399,6 +399,7 @@ config MACH_PISTACHIO
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_MIPS_CPS
select SYS_SUPPORTS_MULTITHREADING
select SYS_SUPPORTS_RELOCATABLE
select SYS_SUPPORTS_ZBOOT
select SYS_HAS_EARLY_PRINTK
select USE_GENERIC_EARLY_PRINTK_8250

8
arch/mips/pistachio/init.c
View File

@ -83,12 +83,16 @@ static void __init plat_setup_iocoherency(void)
}
}
void __init plat_mem_setup(void)
void __init *plat_get_fdt(void)
{
if (fw_arg0 != -2)
panic("Device-tree not present");
return (void *)fw_arg1;
}
__dt_setup_arch((void *)fw_arg1);
void __init plat_mem_setup(void)
{
__dt_setup_arch(plat_get_fdt());
plat_setup_iocoherency();
}