diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h | 11 |
1 files 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 c4bfd3fe64..0d9c8863db 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h @@ -119,6 +119,9 @@ 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 ? */ @@ -131,7 +134,7 @@ 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) : : ); } @@ -251,6 +254,10 @@ 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 ( @@ -263,7 +270,7 @@ 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) : : ); } |