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authorJohn Crispin <john@openwrt.org>2015-12-17 09:26:43 +0000
committerJohn Crispin <john@openwrt.org>2015-12-17 09:26:43 +0000
commitacbed0eff320f02170fdf65cdf476385ad210cdf (patch)
tree1424a2c87dcbba98cb81c80cb09d25f233375524
parent622e2687104b1c2a844f2dcb2a46b4ad2db1df19 (diff)
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ramips: mt7621: undo mips-cm probe hack to not wipe out memory regions
Since now we hopefully setup memory regions properly we no longer need this hack. Tested and works on ubnt-erx. Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com> SVN-Revision: 47905
-rw-r--r--target/linux/ramips/patches-4.3/0062-remove-cm-memory-regions-cleanup-hack.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-4.3/0062-remove-cm-memory-regions-cleanup-hack.patch b/target/linux/ramips/patches-4.3/0062-remove-cm-memory-regions-cleanup-hack.patch
new file mode 100644
index 0000000000..9013819492
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0062-remove-cm-memory-regions-cleanup-hack.patch
@@ -0,0 +1,20 @@
+--- a/arch/mips/kernel/mips-cm.c
++++ b/arch/mips/kernel/mips-cm.c
+@@ -238,7 +238,7 @@ int mips_cm_probe(void)
+ write_gcr_base(base_reg);
+
+ /* disable CM regions */
+-/* write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
++ write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
+ write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+ write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
+ write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+@@ -246,7 +246,7 @@ int mips_cm_probe(void)
+ write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+ write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
+ write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+-*/
++
+ /* probe for an L2-only sync region */
+ mips_cm_probe_l2sync();
+