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MIPS: Add a platform hook for swiotlb setup.
This allows platforms that are using the swiotlb to initialize it. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1638/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -125,4 +125,16 @@ extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
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*/
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extern void plat_mem_setup(void);
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#ifdef CONFIG_SWIOTLB
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/*
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* Optional platform hook to call swiotlb_setup().
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*/
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extern void plat_swiotlb_setup(void);
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#else
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static inline void plat_swiotlb_setup(void) {}
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#endif /* CONFIG_SWIOTLB */
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#endif /* _ASM_BOOTINFO_H */
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@ -490,6 +490,7 @@ static void __init arch_mem_init(char **cmdline_p)
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bootmem_init();
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device_tree_init();
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sparse_init();
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plat_swiotlb_setup();
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paging_init();
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}
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