85xx/86xx: Replace in8/out8 with in_8/out_8 on FSL boards

The pixis code used in8/out8 all over the place.  Replace it with
in_8/out_8 macros.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/board/freescale/p2020ds/p2020ds.c b/board/freescale/p2020ds/p2020ds.c
index fdd8325..14de7e7 100644
--- a/board/freescale/p2020ds/p2020ds.c
+++ b/board/freescale/p2020ds/p2020ds.c
@@ -479,10 +479,12 @@
 calculate_board_sys_clk(ulong dummy)
 {
 	ulong val;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
 	val = ics307_clk_freq(
-	    in8(PIXIS_BASE + PIXIS_VSYSCLK0),
-	    in8(PIXIS_BASE + PIXIS_VSYSCLK1),
-	    in8(PIXIS_BASE + PIXIS_VSYSCLK2));
+	    in_8(pixis_base + PIXIS_VSYSCLK0),
+	    in_8(pixis_base + PIXIS_VSYSCLK1),
+	    in_8(pixis_base + PIXIS_VSYSCLK2));
 	debug("sysclk val = %lu\n", val);
 	return val;
 }
@@ -491,10 +493,12 @@
 calculate_board_ddr_clk(ulong dummy)
 {
 	ulong val;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
+
 	val = ics307_clk_freq(
-	    in8(PIXIS_BASE + PIXIS_VDDRCLK0),
-	    in8(PIXIS_BASE + PIXIS_VDDRCLK1),
-	    in8(PIXIS_BASE + PIXIS_VDDRCLK2));
+	    in_8(pixis_base + PIXIS_VDDRCLK0),
+	    in_8(pixis_base + PIXIS_VDDRCLK1),
+	    in_8(pixis_base + PIXIS_VDDRCLK2));
 	debug("ddrclk val = %lu\n", val);
 	return val;
 }
@@ -503,8 +507,9 @@
 {
 	u8 i;
 	ulong val = 0;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
 
-	i = in8(PIXIS_BASE + PIXIS_SPD);
+	i = in_8(pixis_base + PIXIS_SPD);
 	i &= 0x07;
 
 	switch (i) {
@@ -541,8 +546,9 @@
 {
 	u8 i;
 	ulong val = 0;
+	u8 *pixis_base = (u8 *)PIXIS_BASE;
 
-	i = in8(PIXIS_BASE + PIXIS_SPD);
+	i = in_8(pixis_base + PIXIS_SPD);
 	i &= 0x38;
 	i >>= 3;