MIPS: Replace MIPS-specific 64BIT_PHYS_ADDR with generic PHYS_ADDR_T_64BIT

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 17686ca..0659ec9 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -76,7 +76,7 @@
 
 static void channel64_clear_CHAR(const struct txx9dmac_chan *dc)
 {
-#if defined(CONFIG_32BIT) && !defined(CONFIG_64BIT_PHYS_ADDR)
+#if defined(CONFIG_32BIT) && !defined(CONFIG_PHYS_ADDR_T_64BIT)
 	channel64_writel(dc, CHAR, 0);
 	channel64_writel(dc, __pad_CHAR, 0);
 #else