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authorhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-01-03 01:48:43 +0000
committerhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-01-03 01:48:43 +0000
commitd4db204893ce8c23df31641e3e61a811e13ae67a (patch)
tree8f331bc9a4201f81eaacfa94db8754a72eea39d5 /target/linux/brcm47xx/patches-3.3/191-MIPS-BCM47XX-ignore-last-memory-page.patch
parentd01cd03c82df4eede1ddaa42fbf7cd4a1eff9b6b (diff)
brcm47xx: remove support for kernel version 3.3
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34986 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-3.3/191-MIPS-BCM47XX-ignore-last-memory-page.patch')
-rw-r--r--target/linux/brcm47xx/patches-3.3/191-MIPS-BCM47XX-ignore-last-memory-page.patch33
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/191-MIPS-BCM47XX-ignore-last-memory-page.patch b/target/linux/brcm47xx/patches-3.3/191-MIPS-BCM47XX-ignore-last-memory-page.patch
deleted file mode 100644
index 9f7d5dcdb4..0000000000
--- a/target/linux/brcm47xx/patches-3.3/191-MIPS-BCM47XX-ignore-last-memory-page.patch
+++ /dev/null
@@ -1,33 +0,0 @@
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -27,6 +27,7 @@
- #include <linux/types.h>
- #include <linux/kernel.h>
- #include <linux/spinlock.h>
-+#include <linux/smp.h>
- #include <asm/bootinfo.h>
- #include <asm/fw/cfe/cfe_api.h>
- #include <asm/fw/cfe/cfe_error.h>
-@@ -59,6 +60,7 @@ static __init void prom_init_mem(void)
- {
- unsigned long mem;
- unsigned long max;
-+ struct cpuinfo_mips *c = &current_cpu_data;
-
- /* Figure out memory size by finding aliases.
- *
-@@ -87,6 +89,14 @@ 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 (c->cputype == CPU_74K && (mem == (128 << 20)))
-+ mem -= 0x1000;
-+
- add_memory_region(0, mem, BOOT_MEM_RAM);
- }
-