This allows platforms that are using the swiotlb to initialize it. Signed-off-by: David Daney <ddaney@xxxxxxxxxxxxxxxxxx> --- arch/mips/include/asm/bootinfo.h | 5 +++++ arch/mips/kernel/setup.c | 5 +++++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index 15a8ef0..b3cf989 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -125,4 +125,9 @@ extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3; */ extern void plat_mem_setup(void); +/* + * Optional platform hook to call swiotlb_setup(). + */ +extern void plat_swiotlb_setup(void); + #endif /* _ASM_BOOTINFO_H */ diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 85aef3f..8b650da 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -488,6 +488,11 @@ static void __init arch_mem_init(char **cmdline_p) bootmem_init(); sparse_init(); + +#ifdef CONFIG_SWIOTLB + plat_swiotlb_setup(); +#endif + paging_init(); } -- 1.7.2.2
