[MIPS] tx4927: Cleanup unused macros and non-standard IO accessors.

This patch removes many unused constants, replaces non-standard IO
accessors with standard ones, and kills terrible tx4927_mips.h file.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/mips/tx4927/common/tx4927_prom.c b/arch/mips/tx4927/common/tx4927_prom.c
index 7d4cbf512d8..6eed53d8f38 100644
--- a/arch/mips/tx4927/common/tx4927_prom.c
+++ b/arch/mips/tx4927/common/tx4927_prom.c
@@ -38,7 +38,7 @@
 #include <asm/bootinfo.h>
 #include <asm/tx4927/tx4927.h>
 
-static unsigned int __init tx4927_process_sdccr(u64 * addr)
+static unsigned int __init tx4927_process_sdccr(unsigned long addr)
 {
         u64 val;
         unsigned int sdccr_ce;
@@ -52,7 +52,7 @@ static unsigned int __init tx4927_process_sdccr(u64 * addr)
         unsigned int mw = 0;
         unsigned int msize = 0;
 
-        val = (*((vu64 *) (addr)));
+        val = __raw_readq((void __iomem *)addr);
 
         /* MVMCP -- need #defs for these bits masks */
         sdccr_ce = ((val & (1 << 10)) >> 10);
@@ -136,10 +136,10 @@ unsigned int __init tx4927_get_mem_size(void)
         unsigned int total;
 
         /* MVMCP -- need #defs for these registers */
-        c0 = tx4927_process_sdccr((u64 *) 0xff1f8000);
-        c1 = tx4927_process_sdccr((u64 *) 0xff1f8008);
-        c2 = tx4927_process_sdccr((u64 *) 0xff1f8010);
-        c3 = tx4927_process_sdccr((u64 *) 0xff1f8018);
+        c0 = tx4927_process_sdccr(0xff1f8000);
+        c1 = tx4927_process_sdccr(0xff1f8008);
+        c2 = tx4927_process_sdccr(0xff1f8010);
+        c3 = tx4927_process_sdccr(0xff1f8018);
         total = c0 + c1 + c2 + c3;
 
         return (total);