platform: Allow platforms to specify the size of tlb fifo

For some platforms with a particularly high number of harts, if the
tlb fifo is too small, it case harts to wait. Platforms should be
allowed to specify the size of the tlb fifo.

Signed-off-by: Xiang W <wxjstz@126.com>
Signed-off-by: Xing Xiaoguang <xiaoguang.xing@sophgo.com>
Reviewed-by: Anup Patel <anup@brainfault.org>

platform/generic/include/platform_override.h

@@ -18,6 +18,7 @@ struct platform_override {
 	const struct fdt_match *match_table;
 	u64 (*features)(const struct fdt_match *match);
 	u64 (*tlbr_flush_limit)(const struct fdt_match *match);
+	u32 (*tlb_num_entries)(const struct fdt_match *match);
 	bool (*cold_boot_allowed)(u32 hartid, const struct fdt_match *match);
 	int (*early_init)(bool cold_boot, const struct fdt_match *match);
 	int (*final_init)(bool cold_boot, const struct fdt_match *match);