ar7: fix HIGHMEM_START (#20427)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46773 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar7/patches-3.18/100-fix-highmem-offset.patch b/target/linux/ar7/patches-3.18/100-fix-highmem-offset.patch
new file mode 100644 (file)
index 0000000..f1a7549
--- /dev/null
+++ b/target/linux/ar7/patches-3.18/100-fix-highmem-offset.patch
@@ -0,0 +1,11 @@
+--- a/arch/mips/include/asm/mach-ar7/spaces.h
++++ b/arch/mips/include/asm/mach-ar7/spaces.h
+@@ -20,6 +20,8 @@
+ #define UNCAC_BASE    _AC(0xb4000000, UL)     /* 0xa0000000 + PHYS_OFFSET */
+ #define IO_BASE               UNCAC_BASE
+ 
++#define HIGHMEM_START _AC(0x20000000, UL)
++
+ #include <asm/mach-generic/spaces.h>
+ 
+ #endif /* __ASM_AR7_SPACES_H */

diff --git a/target/linux/ar7/patches-4.1/100-fix-highmem-offset.patch b/target/linux/ar7/patches-4.1/100-fix-highmem-offset.patch
new file mode 100644 (file)
index 0000000..f1a7549
--- /dev/null
+++ b/target/linux/ar7/patches-4.1/100-fix-highmem-offset.patch
@@ -0,0 +1,11 @@
+--- a/arch/mips/include/asm/mach-ar7/spaces.h
++++ b/arch/mips/include/asm/mach-ar7/spaces.h
+@@ -20,6 +20,8 @@
+ #define UNCAC_BASE    _AC(0xb4000000, UL)     /* 0xa0000000 + PHYS_OFFSET */
+ #define IO_BASE               UNCAC_BASE
+ 
++#define HIGHMEM_START _AC(0x20000000, UL)
++
+ #include <asm/mach-generic/spaces.h>
+ 
+ #endif /* __ASM_AR7_SPACES_H */