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| author | Stefan Reinauer <stepan@coreboot.org> | 2010-12-11 22:12:32 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2010-12-11 22:12:32 +0000 |
| commit | 2b9070a610132eaf61dca67e7713c082903fffef (patch) | |
| tree | 0fcb1995cd569975914c94725c8da5f66ad524ed /src/northbridge/intel/i945 | |
| parent | e7a30ee1663ebce8cfec3c2fb21eee8e1c1246a2 (diff) | |
| download | coreboot-2b9070a610132eaf61dca67e7713c082903fffef.tar.xz | |
catch some illegal configurations (trivial)
Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6163 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/intel/i945')
| -rw-r--r-- | src/northbridge/intel/i945/raminit.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index 77b9ade6c4..7e2cf81d28 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -541,6 +541,8 @@ static void sdram_detect_cas_latency_and_ram_speed(struct sys_info * sysinfo, u8 highest_supported_cas = 4; } else if (current_cas_mask & SPD_CAS_LATENCY_DDR2_3) { highest_supported_cas = 3; + } else { + die("Invalid max. CAS.\n"); } if (current_cas_mask & SPD_CAS_LATENCY_DDR2_3) { current_cas = 3; @@ -548,6 +550,8 @@ static void sdram_detect_cas_latency_and_ram_speed(struct sys_info * sysinfo, u8 current_cas = 4; } else if (current_cas_mask & SPD_CAS_LATENCY_DDR2_5) { current_cas = 5; + } else { + die("Invalid CAS.\n"); } idx = highest_supported_cas - current_cas; |