sandbox: Use system headers first for sandbox's os.c

[karo-tx-uboot.git] / arch / sandbox / cpu / cpu.c

diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index d7684d38eb7f9b35909a5ad625f063bc22ab552e..cfc1fda1e15c651ef76a15e6d834e966ebe6a2e6 100644 (file)
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -1,22 +1,6 @@
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- * 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>
@@ -37,7 +21,7 @@ void __udelay(unsigned long usec)
        os_usleep(usec);
 }
 
-unsigned long timer_get_us(void)
+unsigned long __attribute__((no_instrument_function)) timer_get_us(void)
 {
        return os_get_nsec() / 1000;
 }
@@ -54,7 +38,12 @@ int cleanup_before_linux(void)
 
 void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)
 {
-       return (void *)(gd->ram_buf + paddr);
+       return (void *)(gd->arch.ram_buf + paddr);
+}
+
+phys_addr_t map_to_sysmem(void *ptr)
+{
+       return (u8 *)ptr - gd->arch.ram_buf;
 }
 
 void flush_dcache_range(unsigned long start, unsigned long stop)