diff options
| author | mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-01-07 16:06:05 +0000 |
|---|---|---|
| committer | mb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-01-07 16:06:05 +0000 |
| commit | 2e7da1b948f9bf1946f992e7bafe27b913798367 (patch) | |
| tree | 3834515bb4783f3c43bd1fe9852ec8fab7c5dfac /target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch | |
| parent | 936485f730801be1d724f5a011e11f6f4bc75d11 (diff) | |
bcm47xx: Add basic 2.6.32 support.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19062 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch new file mode 100644 index 0000000000..e54e3de409 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.32/170-128MB_ram_bugfix.patch @@ -0,0 +1,17 @@ +--- a/arch/mips/bcm47xx/prom.c ++++ b/arch/mips/bcm47xx/prom.c +@@ -141,6 +141,14 @@ static __init void prom_init_mem(void) + break; + } + ++ /* Ignoring the last page when ddr size is 128M. Cached ++ * accesses to last page is causing the processor to prefetch ++ * using address above 128M stepping out of the ddr address ++ * space. ++ */ ++ if (mem == 0x8000000) ++ mem -= 0x1000; ++ + add_memory_region(0, mem, BOOT_MEM_RAM); + } + |