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authorVladimir Serbinenko <phcoder@gmail.com>2014-10-11 11:25:41 +0200
committerVladimir Serbinenko <phcoder@gmail.com>2014-11-08 20:12:31 +0100
commit689ddf68323633ec96cf6455d8a323fb6f019503 (patch)
treedbd44ed8952145db39d3330719e7a733c158530f /src/northbridge/intel
parent67bfbfdfebb280fae5d2aac5e68bb8f014a7de71 (diff)
fsp_rangeley: Switch to per-device ACPI
Change-Id: Ic8b2204a6d08d63ac7f05836bf1424f1ca6ee50e Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7046 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/northbridge/intel')
-rw-r--r--src/northbridge/intel/fsp_rangeley/Kconfig1
-rw-r--r--src/northbridge/intel/fsp_rangeley/acpi.c14
-rw-r--r--src/northbridge/intel/fsp_rangeley/northbridge.c13
-rw-r--r--src/northbridge/intel/fsp_rangeley/northbridge.h1
4 files changed, 29 insertions, 0 deletions
diff --git a/src/northbridge/intel/fsp_rangeley/Kconfig b/src/northbridge/intel/fsp_rangeley/Kconfig
index c1353ca165..2d2eda70d1 100644
--- a/src/northbridge/intel/fsp_rangeley/Kconfig
+++ b/src/northbridge/intel/fsp_rangeley/Kconfig
@@ -21,6 +21,7 @@
config NORTHBRIDGE_INTEL_FSP_RANGELEY
bool
select CPU_INTEL_FSP_MODEL_406DX
+ select PER_DEVICE_ACPI_TABLES
if NORTHBRIDGE_INTEL_FSP_RANGELEY
diff --git a/src/northbridge/intel/fsp_rangeley/acpi.c b/src/northbridge/intel/fsp_rangeley/acpi.c
index 895f5b4861..b2ddc88f93 100644
--- a/src/northbridge/intel/fsp_rangeley/acpi.c
+++ b/src/northbridge/intel/fsp_rangeley/acpi.c
@@ -30,6 +30,8 @@
#include <device/pci.h>
#include <device/pci_ids.h>
#include <build.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
#include "northbridge.h"
unsigned long acpi_fill_mcfg(unsigned long current)
@@ -64,3 +66,15 @@ unsigned long acpi_fill_mcfg(unsigned long current)
return current;
}
+
+void northbridge_acpi_fill_ssdt_generator(void)
+{
+ u32 bmbound;
+ char pscope[] = "\\_SB.PCI0";
+
+ bmbound = sideband_read(B_UNIT, BMBOUND);
+ acpigen_write_scope(pscope);
+ acpigen_write_name_dword("BMBD", bmbound);
+ acpigen_pop_len();
+ generate_cpu_entries();
+}
diff --git a/src/northbridge/intel/fsp_rangeley/northbridge.c b/src/northbridge/intel/fsp_rangeley/northbridge.c
index 07ce21fed3..be3a3acfb8 100644
--- a/src/northbridge/intel/fsp_rangeley/northbridge.c
+++ b/src/northbridge/intel/fsp_rangeley/northbridge.c
@@ -212,6 +212,18 @@ static void northbridge_enable(device_t dev)
{
}
+unsigned long acpi_fill_slit(unsigned long current)
+{
+ // Not implemented
+ return current;
+}
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+ /* No NUMA, no SRAT */
+ return current;
+}
+
static struct pci_operations intel_pci_ops = {
.set_subsystem = intel_set_subsystem,
};
@@ -231,6 +243,7 @@ static struct device_operations mc_ops = {
.set_resources = mc_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = northbridge_init,
+ .acpi_fill_ssdt_generator = northbridge_acpi_fill_ssdt_generator,
.enable = northbridge_enable,
.scan_bus = 0,
.ops_pci = &intel_pci_ops,
diff --git a/src/northbridge/intel/fsp_rangeley/northbridge.h b/src/northbridge/intel/fsp_rangeley/northbridge.h
index 855a056789..abce07aefa 100644
--- a/src/northbridge/intel/fsp_rangeley/northbridge.h
+++ b/src/northbridge/intel/fsp_rangeley/northbridge.h
@@ -72,6 +72,7 @@ void dump_pci_devices(void);
void dump_spd_registers(void);
void dump_mem(unsigned start, unsigned end);
void report_platform_info(void);
+void northbridge_acpi_fill_ssdt_generator(void);
#endif /* #ifndef __ASSEMBLER__ */
#endif /* #ifndef __ACPI__ */