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-rw-r--r--payloads/libpayload/arch/mips/Makefile.inc1
-rw-r--r--payloads/libpayload/arch/mips/virtual.c28
-rw-r--r--payloads/libpayload/include/mips/arch/virtual.h20
3 files changed, 12 insertions, 37 deletions
diff --git a/payloads/libpayload/arch/mips/Makefile.inc b/payloads/libpayload/arch/mips/Makefile.inc
index 223b3df4f9..a6c4bd1c86 100644
--- a/payloads/libpayload/arch/mips/Makefile.inc
+++ b/payloads/libpayload/arch/mips/Makefile.inc
@@ -36,4 +36,3 @@ libc-y += sysinfo.c
libc-y += string.c
libc-y += timer.c
libc-y += util.S
-libc-y += virtual.c
diff --git a/payloads/libpayload/arch/mips/virtual.c b/payloads/libpayload/arch/mips/virtual.c
deleted file mode 100644
index 5c110d0f21..0000000000
--- a/payloads/libpayload/arch/mips/virtual.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the libpayload project.
- *
- * Copyright (C) 2014 Imagination Technologies
- *
- * 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; version 2 of the License.
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <unistd.h>
-
-unsigned long virt_to_phys_offset = 0;
-unsigned long virt_to_bus_offset = 0x60000000;
-
-int getpagesize(void)
-{
- return 4096;
-};
diff --git a/payloads/libpayload/include/mips/arch/virtual.h b/payloads/libpayload/include/mips/arch/virtual.h
index f470393b35..8c645e6b10 100644
--- a/payloads/libpayload/include/mips/arch/virtual.h
+++ b/payloads/libpayload/include/mips/arch/virtual.h
@@ -20,15 +20,19 @@
#ifndef __MIPS_ARCH_VIRTUAL_H
#define __MIPS_ARCH_VIRTUAL_H
-extern unsigned long virt_to_phys_offset;
-extern unsigned long virt_to_bus_offset;
+#define KSEG0_BASE 0x80000000
+#define KSEG1_BASE 0xA0000000
-#define virt_to_phys(virt) ((unsigned long) (virt) + virt_to_phys_offset)
-#define phys_to_virt(phys) ((void *) ((unsigned long) (phys) - \
- virt_to_phys_offset))
+#define kseg0_to_phys(virt) ((unsigned long)(virt) - KSEG0_BASE)
+#define phys_to_kseg0(phys) ((void *)((unsigned long)(phys) + KSEG0_BASE))
-#define virt_to_bus(virt) ((unsigned long) (virt) + virt_to_bus_offset)
-#define bus_to_virt(phys) ((void *) ((unsigned long) (phys) - \
- virt_to_bus_offset))
+#define kseg1_to_phys(virt) ((unsigned long)(virt) - KSEG1_BASE)
+#define phys_to_kseg1(phys) ((void *)((unsigned long)(phys) + KSEG1_BASE))
+
+#define virt_to_phys(virt) ((unsigned long)(virt))
+#define phys_to_virt(phys) ((void *)(unsigned long)(phys))
+
+#define virt_to_bus(virt) kseg1_to_phys(virt)
+#define bus_to_virt(phys) phys_to_kseg1(phys)
#endif