diff options
author | Subrata Banik <subrata.banik@intel.com> | 2018-05-17 18:28:26 +0530 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2020-02-25 10:13:08 +0000 |
commit | 7e8998466f6b0cfa410af94da41b18859d6379f2 (patch) | |
tree | 478fe2a24993025500df34f88b3a38811e27fe42 /src/soc/intel/common/block/include | |
parent | 00b7533629b4b227b182d0edca5ee7275054a03b (diff) |
soc/intel/common/block: Move cse common functions into block/cse
This patch cleans soc/intel/{cnl, icl, tgl} by moving common
soc code into common/block/cse.
Supported SoC can select existing HECI_DISABLE_USING_SMM option to
select common cse code block to make heci function disable using
sideband interface during SMM mode at preboot envionment.
BUG=b:78109109
TEST=Able to make HECI disable in SMM mode successfully without any hang
or errors in CNL, ICL and TGL platform.
Change-Id: I22a4cc05d3967c7653d2abe2c829b4876516d179
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/26133
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/common/block/include')
-rw-r--r-- | src/soc/intel/common/block/include/intelblocks/cse.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/cse.h b/src/soc/intel/common/block/include/intelblocks/cse.h index c597a3f46f..59ddc5b5d5 100644 --- a/src/soc/intel/common/block/include/intelblocks/cse.h +++ b/src/soc/intel/common/block/include/intelblocks/cse.h @@ -97,6 +97,8 @@ int heci_send_receive(const void *snd_msg, size_t snd_sz, void *rcv_msg, size_t * Returns 0 on failure and 1 on success. */ int heci_reset(void); +/* Disable HECI using Sideband interface communication */ +void heci_disable(void); /* Reads config value from a specified offset in the CSE PCI Config space. */ uint32_t me_read_config32(int offset); |