--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * This file defines C prototypes for the low-level cache assembly functions
+ * and populates a vtable for each selected ARM CPU cache type.
+ */
+
+#include <linux/types.h>
+#include <asm/cacheflush.h>
+
+#ifdef CONFIG_CPU_CACHE_V4
+void v4_flush_icache_all(void);
+void v4_flush_kern_cache_all(void);
+void v4_flush_user_cache_all(void);
+void v4_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void v4_coherent_kern_range(unsigned long, unsigned long);
+int v4_coherent_user_range(unsigned long, unsigned long);
+void v4_flush_kern_dcache_area(void *, size_t);
+void v4_dma_map_area(const void *, size_t, int);
+void v4_dma_unmap_area(const void *, size_t, int);
+void v4_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns v4_cache_fns __initconst = {
+ .flush_icache_all = v4_flush_icache_all,
+ .flush_kern_all = v4_flush_kern_cache_all,
+ .flush_kern_louis = v4_flush_kern_cache_all,
+ .flush_user_all = v4_flush_user_cache_all,
+ .flush_user_range = v4_flush_user_cache_range,
+ .coherent_kern_range = v4_coherent_kern_range,
+ .coherent_user_range = v4_coherent_user_range,
+ .flush_kern_dcache_area = v4_flush_kern_dcache_area,
+ .dma_map_area = v4_dma_map_area,
+ .dma_unmap_area = v4_dma_unmap_area,
+ .dma_flush_range = v4_dma_flush_range,
+};
+#endif
+
+/* V4 write-back cache "V4WB" */
+#ifdef CONFIG_CPU_CACHE_V4WB
+void v4wb_flush_icache_all(void);
+void v4wb_flush_kern_cache_all(void);
+void v4wb_flush_user_cache_all(void);
+void v4wb_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void v4wb_coherent_kern_range(unsigned long, unsigned long);
+int v4wb_coherent_user_range(unsigned long, unsigned long);
+void v4wb_flush_kern_dcache_area(void *, size_t);
+void v4wb_dma_map_area(const void *, size_t, int);
+void v4wb_dma_unmap_area(const void *, size_t, int);
+void v4wb_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns v4wb_cache_fns __initconst = {
+ .flush_icache_all = v4wb_flush_icache_all,
+ .flush_kern_all = v4wb_flush_kern_cache_all,
+ .flush_kern_louis = v4wb_flush_kern_cache_all,
+ .flush_user_all = v4wb_flush_user_cache_all,
+ .flush_user_range = v4wb_flush_user_cache_range,
+ .coherent_kern_range = v4wb_coherent_kern_range,
+ .coherent_user_range = v4wb_coherent_user_range,
+ .flush_kern_dcache_area = v4wb_flush_kern_dcache_area,
+ .dma_map_area = v4wb_dma_map_area,
+ .dma_unmap_area = v4wb_dma_unmap_area,
+ .dma_flush_range = v4wb_dma_flush_range,
+};
+#endif
+
+/* V4 write-through cache "V4WT" */
+#ifdef CONFIG_CPU_CACHE_V4WT
+void v4wt_flush_icache_all(void);
+void v4wt_flush_kern_cache_all(void);
+void v4wt_flush_user_cache_all(void);
+void v4wt_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void v4wt_coherent_kern_range(unsigned long, unsigned long);
+int v4wt_coherent_user_range(unsigned long, unsigned long);
+void v4wt_flush_kern_dcache_area(void *, size_t);
+void v4wt_dma_map_area(const void *, size_t, int);
+void v4wt_dma_unmap_area(const void *, size_t, int);
+void v4wt_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns v4wt_cache_fns __initconst = {
+ .flush_icache_all = v4wt_flush_icache_all,
+ .flush_kern_all = v4wt_flush_kern_cache_all,
+ .flush_kern_louis = v4wt_flush_kern_cache_all,
+ .flush_user_all = v4wt_flush_user_cache_all,
+ .flush_user_range = v4wt_flush_user_cache_range,
+ .coherent_kern_range = v4wt_coherent_kern_range,
+ .coherent_user_range = v4wt_coherent_user_range,
+ .flush_kern_dcache_area = v4wt_flush_kern_dcache_area,
+ .dma_map_area = v4wt_dma_map_area,
+ .dma_unmap_area = v4wt_dma_unmap_area,
+ .dma_flush_range = v4wt_dma_flush_range,
+};
+#endif
+
+/* Faraday FA526 cache */
+#ifdef CONFIG_CPU_CACHE_FA
+void fa_flush_icache_all(void);
+void fa_flush_kern_cache_all(void);
+void fa_flush_user_cache_all(void);
+void fa_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void fa_coherent_kern_range(unsigned long, unsigned long);
+int fa_coherent_user_range(unsigned long, unsigned long);
+void fa_flush_kern_dcache_area(void *, size_t);
+void fa_dma_map_area(const void *, size_t, int);
+void fa_dma_unmap_area(const void *, size_t, int);
+void fa_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns fa_cache_fns __initconst = {
+ .flush_icache_all = fa_flush_icache_all,
+ .flush_kern_all = fa_flush_kern_cache_all,
+ .flush_kern_louis = fa_flush_kern_cache_all,
+ .flush_user_all = fa_flush_user_cache_all,
+ .flush_user_range = fa_flush_user_cache_range,
+ .coherent_kern_range = fa_coherent_kern_range,
+ .coherent_user_range = fa_coherent_user_range,
+ .flush_kern_dcache_area = fa_flush_kern_dcache_area,
+ .dma_map_area = fa_dma_map_area,
+ .dma_unmap_area = fa_dma_unmap_area,
+ .dma_flush_range = fa_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_CACHE_V6
+void v6_flush_icache_all(void);
+void v6_flush_kern_cache_all(void);
+void v6_flush_user_cache_all(void);
+void v6_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void v6_coherent_kern_range(unsigned long, unsigned long);
+int v6_coherent_user_range(unsigned long, unsigned long);
+void v6_flush_kern_dcache_area(void *, size_t);
+void v6_dma_map_area(const void *, size_t, int);
+void v6_dma_unmap_area(const void *, size_t, int);
+void v6_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns v6_cache_fns __initconst = {
+ .flush_icache_all = v6_flush_icache_all,
+ .flush_kern_all = v6_flush_kern_cache_all,
+ .flush_kern_louis = v6_flush_kern_cache_all,
+ .flush_user_all = v6_flush_user_cache_all,
+ .flush_user_range = v6_flush_user_cache_range,
+ .coherent_kern_range = v6_coherent_kern_range,
+ .coherent_user_range = v6_coherent_user_range,
+ .flush_kern_dcache_area = v6_flush_kern_dcache_area,
+ .dma_map_area = v6_dma_map_area,
+ .dma_unmap_area = v6_dma_unmap_area,
+ .dma_flush_range = v6_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_CACHE_V7
+void v7_flush_icache_all(void);
+void v7_flush_kern_cache_all(void);
+void v7_flush_kern_cache_louis(void);
+void v7_flush_user_cache_all(void);
+void v7_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void v7_coherent_kern_range(unsigned long, unsigned long);
+int v7_coherent_user_range(unsigned long, unsigned long);
+void v7_flush_kern_dcache_area(void *, size_t);
+void v7_dma_map_area(const void *, size_t, int);
+void v7_dma_unmap_area(const void *, size_t, int);
+void v7_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns v7_cache_fns __initconst = {
+ .flush_icache_all = v7_flush_icache_all,
+ .flush_kern_all = v7_flush_kern_cache_all,
+ .flush_kern_louis = v7_flush_kern_cache_louis,
+ .flush_user_all = v7_flush_user_cache_all,
+ .flush_user_range = v7_flush_user_cache_range,
+ .coherent_kern_range = v7_coherent_kern_range,
+ .coherent_user_range = v7_coherent_user_range,
+ .flush_kern_dcache_area = v7_flush_kern_dcache_area,
+ .dma_map_area = v7_dma_map_area,
+ .dma_unmap_area = v7_dma_unmap_area,
+ .dma_flush_range = v7_dma_flush_range,
+};
+
+/* Special quirky cache flush function for Broadcom B15 v7 caches */
+void b15_flush_kern_cache_all(void);
+
+struct cpu_cache_fns b15_cache_fns __initconst = {
+ .flush_icache_all = v7_flush_icache_all,
+#ifdef CONFIG_CACHE_B15_RAC
+ .flush_kern_all = b15_flush_kern_cache_all,
+#else
+ .flush_kern_all = v7_flush_kern_cache_all,
+#endif
+ .flush_kern_louis = v7_flush_kern_cache_louis,
+ .flush_user_all = v7_flush_user_cache_all,
+ .flush_user_range = v7_flush_user_cache_range,
+ .coherent_kern_range = v7_coherent_kern_range,
+ .coherent_user_range = v7_coherent_user_range,
+ .flush_kern_dcache_area = v7_flush_kern_dcache_area,
+ .dma_map_area = v7_dma_map_area,
+ .dma_unmap_area = v7_dma_unmap_area,
+ .dma_flush_range = v7_dma_flush_range,
+};
+#endif
+
+/* The NOP cache is just a set of dummy stubs that by definition does nothing */
+#ifdef CONFIG_CPU_CACHE_NOP
+void nop_flush_icache_all(void);
+void nop_flush_kern_cache_all(void);
+void nop_flush_user_cache_all(void);
+void nop_flush_user_cache_range(unsigned long start, unsigned long end, unsigned int flags);
+void nop_coherent_kern_range(unsigned long start, unsigned long end);
+int nop_coherent_user_range(unsigned long, unsigned long);
+void nop_flush_kern_dcache_area(void *kaddr, size_t size);
+void nop_dma_map_area(const void *start, size_t size, int flags);
+void nop_dma_unmap_area(const void *start, size_t size, int flags);
+void nop_dma_flush_range(const void *start, const void *end);
+
+struct cpu_cache_fns nop_cache_fns __initconst = {
+ .flush_icache_all = nop_flush_icache_all,
+ .flush_kern_all = nop_flush_kern_cache_all,
+ .flush_kern_louis = nop_flush_kern_cache_all,
+ .flush_user_all = nop_flush_user_cache_all,
+ .flush_user_range = nop_flush_user_cache_range,
+ .coherent_kern_range = nop_coherent_kern_range,
+ .coherent_user_range = nop_coherent_user_range,
+ .flush_kern_dcache_area = nop_flush_kern_dcache_area,
+ .dma_map_area = nop_dma_map_area,
+ .dma_unmap_area = nop_dma_unmap_area,
+ .dma_flush_range = nop_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_CACHE_V7M
+void v7m_flush_icache_all(void);
+void v7m_flush_kern_cache_all(void);
+void v7m_flush_user_cache_all(void);
+void v7m_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void v7m_coherent_kern_range(unsigned long, unsigned long);
+int v7m_coherent_user_range(unsigned long, unsigned long);
+void v7m_flush_kern_dcache_area(void *, size_t);
+void v7m_dma_map_area(const void *, size_t, int);
+void v7m_dma_unmap_area(const void *, size_t, int);
+void v7m_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns v7m_cache_fns __initconst = {
+ .flush_icache_all = v7m_flush_icache_all,
+ .flush_kern_all = v7m_flush_kern_cache_all,
+ .flush_kern_louis = v7m_flush_kern_cache_all,
+ .flush_user_all = v7m_flush_user_cache_all,
+ .flush_user_range = v7m_flush_user_cache_range,
+ .coherent_kern_range = v7m_coherent_kern_range,
+ .coherent_user_range = v7m_coherent_user_range,
+ .flush_kern_dcache_area = v7m_flush_kern_dcache_area,
+ .dma_map_area = v7m_dma_map_area,
+ .dma_unmap_area = v7m_dma_unmap_area,
+ .dma_flush_range = v7m_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM1020
+void arm1020_flush_icache_all(void);
+void arm1020_flush_kern_cache_all(void);
+void arm1020_flush_user_cache_all(void);
+void arm1020_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm1020_coherent_kern_range(unsigned long, unsigned long);
+int arm1020_coherent_user_range(unsigned long, unsigned long);
+void arm1020_flush_kern_dcache_area(void *, size_t);
+void arm1020_dma_map_area(const void *, size_t, int);
+void arm1020_dma_unmap_area(const void *, size_t, int);
+void arm1020_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm1020_cache_fns __initconst = {
+ .flush_icache_all = arm1020_flush_icache_all,
+ .flush_kern_all = arm1020_flush_kern_cache_all,
+ .flush_kern_louis = arm1020_flush_kern_cache_all,
+ .flush_user_all = arm1020_flush_user_cache_all,
+ .flush_user_range = arm1020_flush_user_cache_range,
+ .coherent_kern_range = arm1020_coherent_kern_range,
+ .coherent_user_range = arm1020_coherent_user_range,
+ .flush_kern_dcache_area = arm1020_flush_kern_dcache_area,
+ .dma_map_area = arm1020_dma_map_area,
+ .dma_unmap_area = arm1020_dma_unmap_area,
+ .dma_flush_range = arm1020_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM1020E
+void arm1020e_flush_icache_all(void);
+void arm1020e_flush_kern_cache_all(void);
+void arm1020e_flush_user_cache_all(void);
+void arm1020e_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm1020e_coherent_kern_range(unsigned long, unsigned long);
+int arm1020e_coherent_user_range(unsigned long, unsigned long);
+void arm1020e_flush_kern_dcache_area(void *, size_t);
+void arm1020e_dma_map_area(const void *, size_t, int);
+void arm1020e_dma_unmap_area(const void *, size_t, int);
+void arm1020e_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm1020e_cache_fns __initconst = {
+ .flush_icache_all = arm1020e_flush_icache_all,
+ .flush_kern_all = arm1020e_flush_kern_cache_all,
+ .flush_kern_louis = arm1020e_flush_kern_cache_all,
+ .flush_user_all = arm1020e_flush_user_cache_all,
+ .flush_user_range = arm1020e_flush_user_cache_range,
+ .coherent_kern_range = arm1020e_coherent_kern_range,
+ .coherent_user_range = arm1020e_coherent_user_range,
+ .flush_kern_dcache_area = arm1020e_flush_kern_dcache_area,
+ .dma_map_area = arm1020e_dma_map_area,
+ .dma_unmap_area = arm1020e_dma_unmap_area,
+ .dma_flush_range = arm1020e_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM1022
+void arm1022_flush_icache_all(void);
+void arm1022_flush_kern_cache_all(void);
+void arm1022_flush_user_cache_all(void);
+void arm1022_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm1022_coherent_kern_range(unsigned long, unsigned long);
+int arm1022_coherent_user_range(unsigned long, unsigned long);
+void arm1022_flush_kern_dcache_area(void *, size_t);
+void arm1022_dma_map_area(const void *, size_t, int);
+void arm1022_dma_unmap_area(const void *, size_t, int);
+void arm1022_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm1022_cache_fns __initconst = {
+ .flush_icache_all = arm1022_flush_icache_all,
+ .flush_kern_all = arm1022_flush_kern_cache_all,
+ .flush_kern_louis = arm1022_flush_kern_cache_all,
+ .flush_user_all = arm1022_flush_user_cache_all,
+ .flush_user_range = arm1022_flush_user_cache_range,
+ .coherent_kern_range = arm1022_coherent_kern_range,
+ .coherent_user_range = arm1022_coherent_user_range,
+ .flush_kern_dcache_area = arm1022_flush_kern_dcache_area,
+ .dma_map_area = arm1022_dma_map_area,
+ .dma_unmap_area = arm1022_dma_unmap_area,
+ .dma_flush_range = arm1022_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM1026
+void arm1026_flush_icache_all(void);
+void arm1026_flush_kern_cache_all(void);
+void arm1026_flush_user_cache_all(void);
+void arm1026_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm1026_coherent_kern_range(unsigned long, unsigned long);
+int arm1026_coherent_user_range(unsigned long, unsigned long);
+void arm1026_flush_kern_dcache_area(void *, size_t);
+void arm1026_dma_map_area(const void *, size_t, int);
+void arm1026_dma_unmap_area(const void *, size_t, int);
+void arm1026_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm1026_cache_fns __initconst = {
+ .flush_icache_all = arm1026_flush_icache_all,
+ .flush_kern_all = arm1026_flush_kern_cache_all,
+ .flush_kern_louis = arm1026_flush_kern_cache_all,
+ .flush_user_all = arm1026_flush_user_cache_all,
+ .flush_user_range = arm1026_flush_user_cache_range,
+ .coherent_kern_range = arm1026_coherent_kern_range,
+ .coherent_user_range = arm1026_coherent_user_range,
+ .flush_kern_dcache_area = arm1026_flush_kern_dcache_area,
+ .dma_map_area = arm1026_dma_map_area,
+ .dma_unmap_area = arm1026_dma_unmap_area,
+ .dma_flush_range = arm1026_dma_flush_range,
+};
+#endif
+
+#if defined(CONFIG_CPU_ARM920T) && !defined(CONFIG_CPU_DCACHE_WRITETHROUGH)
+void arm920_flush_icache_all(void);
+void arm920_flush_kern_cache_all(void);
+void arm920_flush_user_cache_all(void);
+void arm920_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm920_coherent_kern_range(unsigned long, unsigned long);
+int arm920_coherent_user_range(unsigned long, unsigned long);
+void arm920_flush_kern_dcache_area(void *, size_t);
+void arm920_dma_map_area(const void *, size_t, int);
+void arm920_dma_unmap_area(const void *, size_t, int);
+void arm920_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm920_cache_fns __initconst = {
+ .flush_icache_all = arm920_flush_icache_all,
+ .flush_kern_all = arm920_flush_kern_cache_all,
+ .flush_kern_louis = arm920_flush_kern_cache_all,
+ .flush_user_all = arm920_flush_user_cache_all,
+ .flush_user_range = arm920_flush_user_cache_range,
+ .coherent_kern_range = arm920_coherent_kern_range,
+ .coherent_user_range = arm920_coherent_user_range,
+ .flush_kern_dcache_area = arm920_flush_kern_dcache_area,
+ .dma_map_area = arm920_dma_map_area,
+ .dma_unmap_area = arm920_dma_unmap_area,
+ .dma_flush_range = arm920_dma_flush_range,
+};
+#endif
+
+#if defined(CONFIG_CPU_ARM922T) && !defined(CONFIG_CPU_DCACHE_WRITETHROUGH)
+void arm922_flush_icache_all(void);
+void arm922_flush_kern_cache_all(void);
+void arm922_flush_user_cache_all(void);
+void arm922_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm922_coherent_kern_range(unsigned long, unsigned long);
+int arm922_coherent_user_range(unsigned long, unsigned long);
+void arm922_flush_kern_dcache_area(void *, size_t);
+void arm922_dma_map_area(const void *, size_t, int);
+void arm922_dma_unmap_area(const void *, size_t, int);
+void arm922_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm922_cache_fns __initconst = {
+ .flush_icache_all = arm922_flush_icache_all,
+ .flush_kern_all = arm922_flush_kern_cache_all,
+ .flush_kern_louis = arm922_flush_kern_cache_all,
+ .flush_user_all = arm922_flush_user_cache_all,
+ .flush_user_range = arm922_flush_user_cache_range,
+ .coherent_kern_range = arm922_coherent_kern_range,
+ .coherent_user_range = arm922_coherent_user_range,
+ .flush_kern_dcache_area = arm922_flush_kern_dcache_area,
+ .dma_map_area = arm922_dma_map_area,
+ .dma_unmap_area = arm922_dma_unmap_area,
+ .dma_flush_range = arm922_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM925T
+void arm925_flush_icache_all(void);
+void arm925_flush_kern_cache_all(void);
+void arm925_flush_user_cache_all(void);
+void arm925_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm925_coherent_kern_range(unsigned long, unsigned long);
+int arm925_coherent_user_range(unsigned long, unsigned long);
+void arm925_flush_kern_dcache_area(void *, size_t);
+void arm925_dma_map_area(const void *, size_t, int);
+void arm925_dma_unmap_area(const void *, size_t, int);
+void arm925_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm925_cache_fns __initconst = {
+ .flush_icache_all = arm925_flush_icache_all,
+ .flush_kern_all = arm925_flush_kern_cache_all,
+ .flush_kern_louis = arm925_flush_kern_cache_all,
+ .flush_user_all = arm925_flush_user_cache_all,
+ .flush_user_range = arm925_flush_user_cache_range,
+ .coherent_kern_range = arm925_coherent_kern_range,
+ .coherent_user_range = arm925_coherent_user_range,
+ .flush_kern_dcache_area = arm925_flush_kern_dcache_area,
+ .dma_map_area = arm925_dma_map_area,
+ .dma_unmap_area = arm925_dma_unmap_area,
+ .dma_flush_range = arm925_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM926T
+void arm926_flush_icache_all(void);
+void arm926_flush_kern_cache_all(void);
+void arm926_flush_user_cache_all(void);
+void arm926_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm926_coherent_kern_range(unsigned long, unsigned long);
+int arm926_coherent_user_range(unsigned long, unsigned long);
+void arm926_flush_kern_dcache_area(void *, size_t);
+void arm926_dma_map_area(const void *, size_t, int);
+void arm926_dma_unmap_area(const void *, size_t, int);
+void arm926_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm926_cache_fns __initconst = {
+ .flush_icache_all = arm926_flush_icache_all,
+ .flush_kern_all = arm926_flush_kern_cache_all,
+ .flush_kern_louis = arm926_flush_kern_cache_all,
+ .flush_user_all = arm926_flush_user_cache_all,
+ .flush_user_range = arm926_flush_user_cache_range,
+ .coherent_kern_range = arm926_coherent_kern_range,
+ .coherent_user_range = arm926_coherent_user_range,
+ .flush_kern_dcache_area = arm926_flush_kern_dcache_area,
+ .dma_map_area = arm926_dma_map_area,
+ .dma_unmap_area = arm926_dma_unmap_area,
+ .dma_flush_range = arm926_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM940T
+void arm940_flush_icache_all(void);
+void arm940_flush_kern_cache_all(void);
+void arm940_flush_user_cache_all(void);
+void arm940_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm940_coherent_kern_range(unsigned long, unsigned long);
+int arm940_coherent_user_range(unsigned long, unsigned long);
+void arm940_flush_kern_dcache_area(void *, size_t);
+void arm940_dma_map_area(const void *, size_t, int);
+void arm940_dma_unmap_area(const void *, size_t, int);
+void arm940_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm940_cache_fns __initconst = {
+ .flush_icache_all = arm940_flush_icache_all,
+ .flush_kern_all = arm940_flush_kern_cache_all,
+ .flush_kern_louis = arm940_flush_kern_cache_all,
+ .flush_user_all = arm940_flush_user_cache_all,
+ .flush_user_range = arm940_flush_user_cache_range,
+ .coherent_kern_range = arm940_coherent_kern_range,
+ .coherent_user_range = arm940_coherent_user_range,
+ .flush_kern_dcache_area = arm940_flush_kern_dcache_area,
+ .dma_map_area = arm940_dma_map_area,
+ .dma_unmap_area = arm940_dma_unmap_area,
+ .dma_flush_range = arm940_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_ARM946E
+void arm946_flush_icache_all(void);
+void arm946_flush_kern_cache_all(void);
+void arm946_flush_user_cache_all(void);
+void arm946_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void arm946_coherent_kern_range(unsigned long, unsigned long);
+int arm946_coherent_user_range(unsigned long, unsigned long);
+void arm946_flush_kern_dcache_area(void *, size_t);
+void arm946_dma_map_area(const void *, size_t, int);
+void arm946_dma_unmap_area(const void *, size_t, int);
+void arm946_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns arm946_cache_fns __initconst = {
+ .flush_icache_all = arm946_flush_icache_all,
+ .flush_kern_all = arm946_flush_kern_cache_all,
+ .flush_kern_louis = arm946_flush_kern_cache_all,
+ .flush_user_all = arm946_flush_user_cache_all,
+ .flush_user_range = arm946_flush_user_cache_range,
+ .coherent_kern_range = arm946_coherent_kern_range,
+ .coherent_user_range = arm946_coherent_user_range,
+ .flush_kern_dcache_area = arm946_flush_kern_dcache_area,
+ .dma_map_area = arm946_dma_map_area,
+ .dma_unmap_area = arm946_dma_unmap_area,
+ .dma_flush_range = arm946_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_XSCALE
+void xscale_flush_icache_all(void);
+void xscale_flush_kern_cache_all(void);
+void xscale_flush_user_cache_all(void);
+void xscale_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void xscale_coherent_kern_range(unsigned long, unsigned long);
+int xscale_coherent_user_range(unsigned long, unsigned long);
+void xscale_flush_kern_dcache_area(void *, size_t);
+void xscale_dma_map_area(const void *, size_t, int);
+void xscale_dma_unmap_area(const void *, size_t, int);
+void xscale_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns xscale_cache_fns __initconst = {
+ .flush_icache_all = xscale_flush_icache_all,
+ .flush_kern_all = xscale_flush_kern_cache_all,
+ .flush_kern_louis = xscale_flush_kern_cache_all,
+ .flush_user_all = xscale_flush_user_cache_all,
+ .flush_user_range = xscale_flush_user_cache_range,
+ .coherent_kern_range = xscale_coherent_kern_range,
+ .coherent_user_range = xscale_coherent_user_range,
+ .flush_kern_dcache_area = xscale_flush_kern_dcache_area,
+ .dma_map_area = xscale_dma_map_area,
+ .dma_unmap_area = xscale_dma_unmap_area,
+ .dma_flush_range = xscale_dma_flush_range,
+};
+
+/* The 80200 A0 and A1 need a special quirk for dma_map_area() */
+void xscale_80200_A0_A1_dma_map_area(const void *, size_t, int);
+
+struct cpu_cache_fns xscale_80200_A0_A1_cache_fns __initconst = {
+ .flush_icache_all = xscale_flush_icache_all,
+ .flush_kern_all = xscale_flush_kern_cache_all,
+ .flush_kern_louis = xscale_flush_kern_cache_all,
+ .flush_user_all = xscale_flush_user_cache_all,
+ .flush_user_range = xscale_flush_user_cache_range,
+ .coherent_kern_range = xscale_coherent_kern_range,
+ .coherent_user_range = xscale_coherent_user_range,
+ .flush_kern_dcache_area = xscale_flush_kern_dcache_area,
+ .dma_map_area = xscale_80200_A0_A1_dma_map_area,
+ .dma_unmap_area = xscale_dma_unmap_area,
+ .dma_flush_range = xscale_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_XSC3
+void xsc3_flush_icache_all(void);
+void xsc3_flush_kern_cache_all(void);
+void xsc3_flush_user_cache_all(void);
+void xsc3_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void xsc3_coherent_kern_range(unsigned long, unsigned long);
+int xsc3_coherent_user_range(unsigned long, unsigned long);
+void xsc3_flush_kern_dcache_area(void *, size_t);
+void xsc3_dma_map_area(const void *, size_t, int);
+void xsc3_dma_unmap_area(const void *, size_t, int);
+void xsc3_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns xsc3_cache_fns __initconst = {
+ .flush_icache_all = xsc3_flush_icache_all,
+ .flush_kern_all = xsc3_flush_kern_cache_all,
+ .flush_kern_louis = xsc3_flush_kern_cache_all,
+ .flush_user_all = xsc3_flush_user_cache_all,
+ .flush_user_range = xsc3_flush_user_cache_range,
+ .coherent_kern_range = xsc3_coherent_kern_range,
+ .coherent_user_range = xsc3_coherent_user_range,
+ .flush_kern_dcache_area = xsc3_flush_kern_dcache_area,
+ .dma_map_area = xsc3_dma_map_area,
+ .dma_unmap_area = xsc3_dma_unmap_area,
+ .dma_flush_range = xsc3_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_MOHAWK
+void mohawk_flush_icache_all(void);
+void mohawk_flush_kern_cache_all(void);
+void mohawk_flush_user_cache_all(void);
+void mohawk_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void mohawk_coherent_kern_range(unsigned long, unsigned long);
+int mohawk_coherent_user_range(unsigned long, unsigned long);
+void mohawk_flush_kern_dcache_area(void *, size_t);
+void mohawk_dma_map_area(const void *, size_t, int);
+void mohawk_dma_unmap_area(const void *, size_t, int);
+void mohawk_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns mohawk_cache_fns __initconst = {
+ .flush_icache_all = mohawk_flush_icache_all,
+ .flush_kern_all = mohawk_flush_kern_cache_all,
+ .flush_kern_louis = mohawk_flush_kern_cache_all,
+ .flush_user_all = mohawk_flush_user_cache_all,
+ .flush_user_range = mohawk_flush_user_cache_range,
+ .coherent_kern_range = mohawk_coherent_kern_range,
+ .coherent_user_range = mohawk_coherent_user_range,
+ .flush_kern_dcache_area = mohawk_flush_kern_dcache_area,
+ .dma_map_area = mohawk_dma_map_area,
+ .dma_unmap_area = mohawk_dma_unmap_area,
+ .dma_flush_range = mohawk_dma_flush_range,
+};
+#endif
+
+#ifdef CONFIG_CPU_FEROCEON
+void feroceon_flush_icache_all(void);
+void feroceon_flush_kern_cache_all(void);
+void feroceon_flush_user_cache_all(void);
+void feroceon_flush_user_cache_range(unsigned long, unsigned long, unsigned int);
+void feroceon_coherent_kern_range(unsigned long, unsigned long);
+int feroceon_coherent_user_range(unsigned long, unsigned long);
+void feroceon_flush_kern_dcache_area(void *, size_t);
+void feroceon_dma_map_area(const void *, size_t, int);
+void feroceon_dma_unmap_area(const void *, size_t, int);
+void feroceon_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns feroceon_cache_fns __initconst = {
+ .flush_icache_all = feroceon_flush_icache_all,
+ .flush_kern_all = feroceon_flush_kern_cache_all,
+ .flush_kern_louis = feroceon_flush_kern_cache_all,
+ .flush_user_all = feroceon_flush_user_cache_all,
+ .flush_user_range = feroceon_flush_user_cache_range,
+ .coherent_kern_range = feroceon_coherent_kern_range,
+ .coherent_user_range = feroceon_coherent_user_range,
+ .flush_kern_dcache_area = feroceon_flush_kern_dcache_area,
+ .dma_map_area = feroceon_dma_map_area,
+ .dma_unmap_area = feroceon_dma_unmap_area,
+ .dma_flush_range = feroceon_dma_flush_range,
+};
+
+void feroceon_range_flush_kern_dcache_area(void *, size_t);
+void feroceon_range_dma_map_area(const void *, size_t, int);
+void feroceon_range_dma_flush_range(const void *, const void *);
+
+struct cpu_cache_fns feroceon_range_cache_fns __initconst = {
+ .flush_icache_all = feroceon_flush_icache_all,
+ .flush_kern_all = feroceon_flush_kern_cache_all,
+ .flush_kern_louis = feroceon_flush_kern_cache_all,
+ .flush_user_all = feroceon_flush_user_cache_all,
+ .flush_user_range = feroceon_flush_user_cache_range,
+ .coherent_kern_range = feroceon_coherent_kern_range,
+ .coherent_user_range = feroceon_coherent_user_range,
+ .flush_kern_dcache_area = feroceon_range_flush_kern_dcache_area,
+ .dma_map_area = feroceon_range_dma_map_area,
+ .dma_unmap_area = feroceon_dma_unmap_area,
+ .dma_flush_range = feroceon_range_dma_flush_range,
+};
+#endif
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