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authorFrancis Rowe <info@gluglug.org.uk>2015-11-06 02:45:49 (EST)
committer Francis Rowe <info@gluglug.org.uk>2015-11-06 03:01:51 (EST)
commit60453ff2cbd1befe24959fba1d24f734406444e3 (patch)
tree74a6080455b2b00184fbc4a00503188032773986 /resources/libreboot/patch/kgpe-d16/0080-northbridge-amd-amdmct-mct_ddr3-Properly-indicate-cl.patch
parent51f5487e7d2c8809bdc7690fe26948064257b34d (diff)
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Update coreboot to new version (use latest stable kgpe-d16 tree)
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0080-northbridge-amd-amdmct-mct_ddr3-Properly-indicate-cl.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0080-northbridge-amd-amdmct-mct_ddr3-Properly-indicate-cl.patch58
1 files changed, 58 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0080-northbridge-amd-amdmct-mct_ddr3-Properly-indicate-cl.patch b/resources/libreboot/patch/kgpe-d16/0080-northbridge-amd-amdmct-mct_ddr3-Properly-indicate-cl.patch
new file mode 100644
index 0000000..da17100
--- /dev/null
+++ b/resources/libreboot/patch/kgpe-d16/0080-northbridge-amd-amdmct-mct_ddr3-Properly-indicate-cl.patch
@@ -0,0 +1,58 @@
+From e4cb65c6451563032f027e526250ac5e4bd614bb Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineeringinc.com>
+Date: Sat, 27 Jun 2015 17:52:18 -0500
+Subject: [PATCH 080/143] northbridge/amd/amdmct/mct_ddr3: Properly indicate
+ clobbered registers
+
+Change-Id: Icb2754143762bd64ee1df5674fa071de1c595eaf
+Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
+---
+ src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h b/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h
+index f6aa755..cc8d971 100644
+--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h
++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h
+@@ -123,6 +123,9 @@ static void proc_CLFLUSH(u32 addr_hi)
+
+ static void WriteLNTestPattern(u32 addr_lo, u8 *buf_a, u32 line_num)
+ {
++ uint32_t step = 16;
++ uint32_t count = line_num * 4;
++
+ __asm__ volatile (
+ /*prevent speculative execution of following instructions*/
+ /* FIXME: needed ? */
+@@ -135,7 +138,7 @@ static void WriteLNTestPattern(u32 addr_lo, u8 *buf_a, u32 line_num)
+ "loop 1b\n\t"
+ "mfence\n\t"
+
+- :: "a" (addr_lo), "d" (16), "c" (line_num * 4), "b"(buf_a)
++ : "+a" (addr_lo), "+d" (step), "+c" (count), "+b" (buf_a) : :
+ );
+
+ }
+@@ -255,6 +258,10 @@ static void ReadMaxRdLat1CLTestPattern_D(u32 addr)
+
+ static void WriteMaxRdLat1CLTestPattern_D(u32 buf, u32 addr)
+ {
++ uint32_t addr_phys = addr << 8;
++ uint32_t step = 16;
++ uint32_t count = 3 * 4;
++
+ SetUpperFSbase(addr);
+
+ __asm__ volatile (
+@@ -267,7 +274,7 @@ static void WriteMaxRdLat1CLTestPattern_D(u32 buf, u32 addr)
+ "loop 1b\n\t"
+ "mfence\n\t"
+
+- :: "a" (addr<<8), "d" (16), "c" (3 * 4), "b"(buf)
++ : "+a" (addr_phys), "+d" (step), "+c" (count), "+b" (buf) : :
+ );
+ }
+
+--
+1.7.9.5
+