Sven Schnelle (sv...@stackframe.org) just uploaded a new patch set to gerrit,
which you can find at http://review.coreboot.org/75
-gerrit
commit 55aacb4b76b37451df7215ddbe3d41f4ddd82a4f
Author: Cristian Măgherușan-Stanciu <cristi.magheru...@gmail.com>
Date: Sat Jul 2 01:03:50 2011 +0300
added support for multiple vendors in the HPET code
Change-Id: Id13709329c8cc2b3acb55b7ec78fc53c805543eb
Signed-off-by: Cristian Măgherușan-Stanciu <cristi.magheru...@gmail.com>
---
src/arch/x86/boot/acpi.c | 15 +++++++++++++--
1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/src/arch/x86/boot/acpi.c b/src/arch/x86/boot/acpi.c
index caf860e..8be7437 100644
--- a/src/arch/x86/boot/acpi.c
+++ b/src/arch/x86/boot/acpi.c
@@ -376,9 +376,20 @@ void acpi_create_hpet(acpi_hpet_t *hpet)
addr->addrl = HPET_ADDR & 0xffffffff;
addr->addrh = HPET_ADDR >> 32;
- hpet->id = 0x102282a0; /* AMD! FIXME */
+ /* XXX: Add other vendors */
+#if CONFIG_VENDOR_INTEL
+ hpet->id = 0x8086a201;
+ hpet->min_tick = 0x80;
+#endif
+#if CONFIG_VENDOR_AMD
+ hpet->id = 0x102282a0;
+ hpet->min_tick = 0x1000;
+#endif
+#if CONFIG_VENDOR_VIA
+ hpet->id = 0x11068201;
+ hpet->min_tick = 0x90;
+#endif
hpet->number = 0;
- hpet->min_tick = 4096;
header->checksum = acpi_checksum((void *)hpet, sizeof(acpi_hpet_t));
}
--
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