mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 21:24:00 +08:00
x86/platform/UV: Add UV4 Specific Defines
Add UV4 specific defines to determine if current system type is a UV4 system. Tested-by: John Estabrook <estabrook@sgi.com> Tested-by: Gary Kroening <gfk@sgi.com> Tested-by: Nathan Zimmer <nzimmer@sgi.com> Signed-off-by: Mike Travis <travis@sgi.com> Reviewed-by: Dimitri Sivanich <sivanich@sgi.com> Cc: Andrew Banman <abanman@sgi.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Len Brown <len.brown@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Russ Anderson <rja@sgi.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20160429215403.072323684@asylum.americas.sgi.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
e0ee1c97c3
commit
a0ec83f316
@ -108,6 +108,9 @@ static int __init early_get_pnodeid(void)
|
|||||||
case UV3_HUB_PART_NUMBER_X:
|
case UV3_HUB_PART_NUMBER_X:
|
||||||
uv_min_hub_revision_id += UV3_HUB_REVISION_BASE;
|
uv_min_hub_revision_id += UV3_HUB_REVISION_BASE;
|
||||||
break;
|
break;
|
||||||
|
case UV4_HUB_PART_NUMBER:
|
||||||
|
uv_min_hub_revision_id += UV4_HUB_REVISION_BASE - 1;
|
||||||
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
uv_hub_info->hub_revision = uv_min_hub_revision_id;
|
uv_hub_info->hub_revision = uv_min_hub_revision_id;
|
||||||
@ -155,8 +158,10 @@ static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
|
|||||||
* SGI: UV100/1000
|
* SGI: UV100/1000
|
||||||
* SGI2: UV2000/3000
|
* SGI2: UV2000/3000
|
||||||
* SGI3: UV300 (truncated to 4 chars because of different varieties)
|
* SGI3: UV300 (truncated to 4 chars because of different varieties)
|
||||||
|
* SGI4: UV400 (truncated to 4 chars because of different varieties)
|
||||||
*/
|
*/
|
||||||
uv_hub_info->hub_revision =
|
uv_hub_info->hub_revision =
|
||||||
|
!strncmp(oem_id, "SGI4", 4) ? UV4_HUB_REVISION_BASE :
|
||||||
!strncmp(oem_id, "SGI3", 4) ? UV3_HUB_REVISION_BASE :
|
!strncmp(oem_id, "SGI3", 4) ? UV3_HUB_REVISION_BASE :
|
||||||
!strcmp(oem_id, "SGI2") ? UV2_HUB_REVISION_BASE :
|
!strcmp(oem_id, "SGI2") ? UV2_HUB_REVISION_BASE :
|
||||||
!strcmp(oem_id, "SGI") ? UV1_HUB_REVISION_BASE : 0;
|
!strcmp(oem_id, "SGI") ? UV1_HUB_REVISION_BASE : 0;
|
||||||
@ -881,9 +886,10 @@ void __init uv_system_init(void)
|
|||||||
unsigned long mmr_base, present, paddr;
|
unsigned long mmr_base, present, paddr;
|
||||||
unsigned short pnode_mask;
|
unsigned short pnode_mask;
|
||||||
unsigned char n_lshift;
|
unsigned char n_lshift;
|
||||||
char *hub = (is_uv1_hub() ? "UV100/1000" :
|
char *hub = is_uv4_hub() ? "UV400" :
|
||||||
(is_uv2_hub() ? "UV2000/3000" :
|
is_uv3_hub() ? "UV300" :
|
||||||
(is_uv3_hub() ? "UV300" : NULL)));
|
is_uv2_hub() ? "UV2000/3000" :
|
||||||
|
is_uv1_hub() ? "UV100/1000" : NULL;
|
||||||
|
|
||||||
if (!hub) {
|
if (!hub) {
|
||||||
pr_err("UV: Unknown/unsupported UV hub\n");
|
pr_err("UV: Unknown/unsupported UV hub\n");
|
||||||
|
Loading…
Reference in New Issue
Block a user