From 9a0c9ac912b4bc4248cdada2889a13e48a06d28d Mon Sep 17 00:00:00 2001 From: Shaunak Saha Date: Mon, 27 Jun 2016 23:00:15 -0700 Subject: 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 Reviewed-on: https://review.coreboot.org/15460 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/intel/apollolake/include/soc/pm.h | 1 + src/soc/intel/apollolake/pmutil.c | 5 +++++ 2 files changed, 6 insertions(+) (limited to 'src') 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[]) { -- cgit v1.2.3