diff options
| author | Shaunak Saha <shaunak.saha@intel.com> | 2016-06-27 23:00:15 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-06-30 16:15:53 +0200 |
| commit | 9a0c9ac912b4bc4248cdada2889a13e48a06d28d (patch) | |
| tree | 8857533fc0a55e22d6c9ee775ada9792bc053aa0 /src/soc/intel | |
| parent | 61f4b42f2c1bdf5fb09ad4ba22e8420c6f9fbe00 (diff) | |
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@intel.com>
Reviewed-on: https://review.coreboot.org/15460
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/pm.h | 1 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/pmutil.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/include/soc/pm.h b/src/soc/intel/apollolake/include/soc/pm.h index 8da908858f..72f74a669c 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 f8b2fdfdd1..f25adfb391 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[]) { |