[SeaBIOS] [PATCH 7/7] seabios: acpi: clean up of finding pm device.
Isaku Yamahata
yamahata at valinux.co.jp
Mon Jul 12 13:47:52 CEST 2010
Make it table driven to other chip set.
Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp>
---
src/acpi.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/acpi.c b/src/acpi.c
index 32d436f..fa07c37 100644
--- a/src/acpi.c
+++ b/src/acpi.c
@@ -527,6 +527,13 @@ build_srat(void)
return srat;
}
+static const struct pci_device_id acpi_find_tbl[] = {
+ /* PIIX4 Power Management device. */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, NULL),
+
+ PCI_DEVICE_END,
+};
+
struct rsdp_descriptor *RsdpAddr;
#define MAX_ACPI_TABLES 20
@@ -539,8 +546,7 @@ acpi_bios_init(void)
dprintf(3, "init ACPI tables\n");
// This code is hardcoded for PIIX4 Power Management device.
- int bdf = pci_find_device(PCI_VENDOR_ID_INTEL
- , PCI_DEVICE_ID_INTEL_82371AB_3);
+ int bdf = pci_find_init_device(acpi_find_tbl, NULL);
if (bdf < 0)
// Device not found
return;
--
1.7.1.1
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