Merge tag 'u-boot-atmel-fixes-2020.07-a' of https://gitlab.denx.de/u-boot/custodians...

[oweals/u-boot.git] / arch / powerpc / lib / time.c

diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c
index c1a0a69a51eebb70bd4511c5bca366d34bd992e6..8d6babfb83d6edd71785651325fbd2d44836b511 100644 (file)
--- a/arch/powerpc/lib/time.c
+++ b/arch/powerpc/lib/time.c
@@ -1,11 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000, 2001
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
+#include <init.h>
+#include <time.h>
+#include <asm/io.h>
+#include <linux/delay.h>
 
 /* ------------------------------------------------------------------------- */
 
@@ -64,21 +67,10 @@ int timer_init(void)
 {
        unsigned long temp;
 
-#if defined(CONFIG_5xx)
-       volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
-       /* unlock */
-       immap->im_sitk.sitk_tbk = KAPWR_KEY;
-#endif
-
        /* reset */
-       asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;"
+       asm volatile("li %0,0 ; mttbl %0 ; mttbu %0;"
             : "=&r"(temp) );
 
-#if defined(CONFIG_5xx)
-       /* enable */
-       immap->im_sit.sit_tbscr |= TBSCR_TBE;
-#endif
        return (0);
 }
 /* ------------------------------------------------------------------------- */