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| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-06-13 11:01:54 +0200 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-06-13 21:06:52 +0200 |
| commit | 4d6db954e706b0a1038fb2eea166c9bbe5485980 (patch) | |
| tree | ee8c2ab60b2b89bf0307d3e120b02ef28091f730 /src/northbridge/amd | |
| parent | d862121fbe6285be2f91a0c09058a22a775c0d19 (diff) | |
Move remap_bsp_lapic to AMD specific code
It's not used outside of very old AMD CPUs.
Change-Id: Ide51ef1a526df50d88bf229432d7d36bc777f9eb
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10538
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src/northbridge/amd')
| -rw-r--r-- | src/northbridge/amd/amdfam10/northbridge.c | 15 | ||||
| -rw-r--r-- | src/northbridge/amd/amdk8/northbridge.c | 15 |
2 files changed, 30 insertions, 0 deletions
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c index b3ad08bdfc..f6f2641135 100644 --- a/src/northbridge/amd/amdfam10/northbridge.c +++ b/src/northbridge/amd/amdfam10/northbridge.c @@ -1112,6 +1112,21 @@ static void add_more_links(device_t dev, unsigned total_links) last->next = NULL; } +static void remap_bsp_lapic(struct bus *cpu_bus) +{ + struct device_path cpu_path; + device_t cpu; + u32 bsp_lapic_id = lapicid(); + + if (bsp_lapic_id) { + cpu_path.type = DEVICE_PATH_APIC; + cpu_path.apic.apic_id = 0; + cpu = find_dev_path(cpu_bus, &cpu_path); + if (cpu) + cpu->path.apic.apic_id = bsp_lapic_id; + } +} + static void cpu_bus_scan(device_t dev) { struct bus *cpu_bus; diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c index 55f3c4dc7e..c4fd3fdcee 100644 --- a/src/northbridge/amd/amdk8/northbridge.c +++ b/src/northbridge/amd/amdk8/northbridge.c @@ -1102,6 +1102,21 @@ static void add_more_links(device_t dev, unsigned total_links) last->next = NULL; } +static void remap_bsp_lapic(struct bus *cpu_bus) +{ + struct device_path cpu_path; + device_t cpu; + u32 bsp_lapic_id = lapicid(); + + if (bsp_lapic_id) { + cpu_path.type = DEVICE_PATH_APIC; + cpu_path.apic.apic_id = 0; + cpu = find_dev_path(cpu_bus, &cpu_path); + if (cpu) + cpu->path.apic.apic_id = bsp_lapic_id; + } +} + static void cpu_bus_scan(device_t dev) { struct bus *cpu_bus; |