GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/lotus/drivers/mtd/nand/match_table.c

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) LOTUS. All rights reserved.
+ */
+
+#include <linux/string.h>
+
+#include <linux/lotus/match_table.h>
+
+int reg2type(const struct match_reg_type *table, int length, int reg, int def)
+{
+	while (length-- > 0) {
+		if (table->reg == reg)
+			return table->type;
+		table++;
+	}
+	return def;
+}
+
+int type2reg(const struct match_reg_type *table, int length, int type, int def)
+{
+	while (length-- > 0) {
+		if (table->type == type)
+			return table->reg;
+		table++;
+	}
+	return def;
+}
+
+int str2type(const struct match_type_str *table, int length, const char *str,
+			 int size, int def)
+{
+	while (length-- > 0) {
+		if (!strncmp(table->str, str, size))
+			return table->type;
+		table++;
+	}
+	return def;
+}
+
+const char *type2str(const struct match_type_str *table, int length, int type,
+					 const char *def)
+{
+	while (length-- > 0) {
+		if (table->type == type)
+			return table->str;
+		table++;
+	}
+	return def;
+}
+
+int match_reg_to_type(const struct match_t *table, int nr_table, int reg, int def)
+{
+	while (nr_table-- > 0) {
+		if (table->reg == reg)
+			return table->type;
+		table++;
+	}
+	return def;
+}
+
+int match_type_to_reg(const struct match_t *table, int nr_table, int type, int def)
+{
+	while (nr_table-- > 0) {
+		if (table->type == type)
+			return table->reg;
+		table++;
+	}
+	return def;
+}
+
+int match_data_to_type(const struct match_t *table, int nr_table, const char *data,
+					   int size, int def)
+{
+	while (nr_table-- > 0) {
+		if (!memcmp(table->data, data, size))
+			return table->type;
+		table++;
+	}
+	return def;
+}
+
+void *match_type_to_data(const struct match_t *table, int nr_table, int type,
+						 void *def)
+{
+	while (nr_table-- > 0) {
+		if (table->type == type)
+			return table->data;
+		table++;
+	}
+	return def;
+}
+