Add GPL-2.0+ SPDX-License-Identifier to source files

[karo-tx-uboot.git] / arch / arm / cpu / arm1136 / mx31 / timer.c

diff --git a/arch/arm/cpu/arm1136/mx31/timer.c b/arch/arm/cpu/arm1136/mx31/timer.c
index 36266da5aa8d68430f9a88313020055cc382d18a..f111242e5314a377fb252998e994acf9fd047626 100644 (file)
--- a/arch/arm/cpu/arm1136/mx31/timer.c
+++ b/arch/arm/cpu/arm1136/mx31/timer.c
@@ -2,23 +2,7 @@
  * (C) Copyright 2007
  * Sascha Hauer, Pengutronix
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -115,13 +99,13 @@ unsigned long long get_ticks(void)
 {
        ulong now = GPTCNT; /* current tick value */
 
-       if (now >= gd->lastinc) /* normal mode (non roll) */
+       if (now >= gd->arch.lastinc)    /* normal mode (non roll) */
                /* move stamp forward with absolut diff ticks */
-               gd->tbl += (now - gd->lastinc);
+               gd->arch.tbl += (now - gd->arch.lastinc);
        else                    /* we have rollover of incrementer */
-               gd->tbl += (0xFFFFFFFF - gd->lastinc) + now;
-       gd->lastinc = now;
-       return gd->tbl;
+               gd->arch.tbl += (0xFFFFFFFF - gd->arch.lastinc) + now;
+       gd->arch.lastinc = now;
+       return gd->arch.tbl;
 }
 
 ulong get_timer_masked(void)
@@ -161,42 +145,3 @@ ulong get_tbclk(void)
 {
        return MXC_CLK32;
 }
-
-void reset_cpu(ulong addr)
-{
-       struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
-       wdog->wcr = WDOG_ENABLE;
-       while (1)
-               ;
-}
-
-#ifdef CONFIG_HW_WATCHDOG
-void mxc_hw_watchdog_enable(void)
-{
-       struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
-       u16 secs;
-
-       /*
-        * The timer watchdog can be set between
-        * 0.5 and 128 Seconds. If not defined
-        * in configuration file, sets 64 Seconds
-        */
-#ifdef CONFIG_SYS_WD_TIMER_SECS
-       secs = (CONFIG_SYS_WD_TIMER_SECS << 1) & 0xFF;
-       if (!secs) secs = 1;
-#else
-       secs = 64;
-#endif
-       setbits_le16(&wdog->wcr, (secs << WDOG_WT_SHIFT) | WDOG_ENABLE
-                                                        | WDOG_WDZST);
-}
-
-
-void mxc_hw_watchdog_reset(void)
-{
-       struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE;
-
-       writew(0x5555, &wdog->wsr);
-       writew(0xAAAA, &wdog->wsr);
-}
-#endif