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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-02-04 13:09:06 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2015-02-20 07:04:00 +0100 |
| commit | 26c664759b53cca1de4bbb4c517fc65f4ca079c4 (patch) | |
| tree | b762375d053c9fd6f5264245aab35325dc9807e7 /src/include/device | |
| parent | f5e7fa22e7f1d4292d26e72e4a801cb4c6669e26 (diff) | |
AMD K8 fam10: Refactor offset_unitid configuration
Change-Id: I198f2ad321e1a8b6d932f5624b129e312e36a309
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8349
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/include/device')
| -rw-r--r-- | src/include/device/hypertransport_def.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/device/hypertransport_def.h b/src/include/device/hypertransport_def.h index d6276ba003..8af94d94ac 100644 --- a/src/include/device/hypertransport_def.h +++ b/src/include/device/hypertransport_def.h @@ -18,4 +18,11 @@ #define HT_FREQ_2600Mhz 14 #define HT_FREQ_VENDOR 15 /* AMD defines this to be 100Mhz */ + +static inline bool offset_unit_id(bool is_sb_ht_chain) +{ + bool need_offset = (CONFIG_HT_CHAIN_UNITID_BASE != 1) || (CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20); + return need_offset && (!CONFIG_SB_HT_CHAIN_UNITID_OFFSET_ONLY || is_sb_ht_chain); +} + #endif /* DEVICE_HYPERTRANSPORT_DEF_H */ |