[coreboot-gerrit] Patch set updated for coreboot: soc/apollolake: Expose a function to read pmc bar
Shaunak Saha (shaunak.saha@intel.com)
gerrit at coreboot.org
Thu Jun 30 10:17:40 CEST 2016
Shaunak Saha (shaunak.saha at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15460
-gerrit
commit c3cccd41289df90fed19f9378d34caedc710142a
Author: Shaunak Saha <shaunak.saha at intel.com>
Date: Mon Jun 27 23:00:15 2016 -0700
soc/apollolake: Expose a function to read pmc bar
This patch exposes a function to read pmc bar.
PMC bar is read in function read_pmc_mmio_bar which
is defined static in file pmutil.c. This patch exposes
that functionality to call it from other files.
BUG=chrome-os-partner:53438
TEST= Read the PMC bar value properly from outside
pmutil file.
Change-Id: I26ee13e6ab95d3a8991c7f8ea4b3856ceb015d10
Signed-off-by: Shaunak Saha <shaunak.saha at intel.com>
---
src/soc/intel/apollolake/include/soc/pm.h | 1 +
src/soc/intel/apollolake/pmutil.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/src/soc/intel/apollolake/include/soc/pm.h b/src/soc/intel/apollolake/include/soc/pm.h
index 8da9088..72f74a6 100644
--- a/src/soc/intel/apollolake/include/soc/pm.h
+++ b/src/soc/intel/apollolake/include/soc/pm.h
@@ -171,6 +171,7 @@ void disable_pm1_control(uint32_t mask);
void enable_gpe(uint32_t mask);
void disable_gpe(uint32_t mask);
void disable_all_gpe(void);
+uintptr_t get_pmc_mmio_bar(void);
void global_reset_enable(bool enable);
void global_reset_lock(void);
diff --git a/src/soc/intel/apollolake/pmutil.c b/src/soc/intel/apollolake/pmutil.c
index f8b2fdf..f25adfb 100644
--- a/src/soc/intel/apollolake/pmutil.c
+++ b/src/soc/intel/apollolake/pmutil.c
@@ -34,6 +34,11 @@ static uintptr_t read_pmc_mmio_bar(void)
return bar & ~PCI_BASE_ADDRESS_MEM_ATTR_MASK;
}
+uintptr_t get_pmc_mmio_bar(void)
+{
+ return read_pmc_mmio_bar();
+}
+
static void print_num_status_bits(int num_bits, uint32_t status,
const char * const bit_names[])
{
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