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author | Jeremy Compostella <jeremy.compostella@intel.com> | 2023-03-13 13:41:43 -0700 |
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committer | Felix Held <felix-coreboot@felixheld.de> | 2023-03-23 13:53:10 +0000 |
commit | 0e1be046acaf5cfb9e2c41521270d137fa3423c5 (patch) | |
tree | e8a834e544b77d60025c6a553d34ccffd1341ddd /src/soc/intel/common/block/cse | |
parent | e32565cd2d6447ebee9a55580b905026582f9a76 (diff) | |
download | coreboot-0e1be046acaf5cfb9e2c41521270d137fa3423c5.tar.gz coreboot-0e1be046acaf5cfb9e2c41521270d137fa3423c5.tar.bz2 coreboot-0e1be046acaf5cfb9e2c41521270d137fa3423c5.zip |
soc/intel/cmn/cse: Make heci_(send|receive) public functions
Having these two functions public allow "asynchronous"
HECI command implementation.
Typically, these function can be use to implement an asynchronous
End-Of-Post.
BUG=b:268546941
BRANCH=firmware-brya-14505.B
TEST=Successful compilation for brya0
Change-Id: I7d029bb9af4b53f219018e459d17df9c1bd33fc1
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src/soc/intel/common/block/cse')
-rw-r--r-- | src/soc/intel/common/block/cse/cse.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/soc/intel/common/block/cse/cse.c b/src/soc/intel/common/block/cse/cse.c index 25a04ed30459..990209418001 100644 --- a/src/soc/intel/common/block/cse/cse.c +++ b/src/soc/intel/common/block/cse/cse.c @@ -422,12 +422,7 @@ send_one_message(uint32_t hdr, const void *buff) return pend_len; } -/* - * Send message msg of size len to host from host_addr to cse_addr. - * Returns CSE_TX_RX_SUCCESS on success and other enum values on failure scenarios. - * Also, in case of errors, heci_reset() is triggered. - */ -static enum cse_tx_rx_status +enum cse_tx_rx_status heci_send(const void *msg, size_t len, uint8_t host_addr, uint8_t client_addr) { uint8_t retry; @@ -532,15 +527,7 @@ recv_one_message(uint32_t *hdr, void *buff, size_t maxlen, size_t *recv_len) return CSE_TX_RX_SUCCESS; } -/* - * Receive message into buff not exceeding maxlen. Message is considered - * successfully received if a 'complete' indication is read from ME side - * and there was enough space in the buffer to fit that message. maxlen - * is updated with size of message that was received. - * Returns CSE_TX_RX_SUCCESS on success and other enum values on failure scenarios. - * Also, in case of errors, heci_reset() is triggered. - */ -static enum cse_tx_rx_status heci_receive(void *buff, size_t *maxlen) +enum cse_tx_rx_status heci_receive(void *buff, size_t *maxlen) { uint8_t retry; size_t left, received; |