New patch to review: f137e6e added support for multiple vendors in the HPET code

[Cristian Măgherușan-Stanciu]

Cristian Măgherușan-Stanciu ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/75

-gerrit

commit f137e6ef81c97589b7c94b4aea56fd1565c282e4
Author: Cristian Măgherușan-Stanciu 
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 
---
 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));
 }