[coreboot-gerrit] New patch to review for coreboot: soc/apollolake: Expose a function to read pmc bar

[Shaunak Saha]

Shaunak Saha ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15460

-gerrit

commit bb446f7568346a6a73c5ca34dd66c01b336227b7
Author: Shaunak Saha 
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 
---
 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 8838d1c..3da7dd0 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[])
 {