mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2025-11-24 12:11:28 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

firmware: ti_sci: Always request response from firmware

Browse Source 
TI-SCI firmware will only respond to messages when the
TI_SCI_FLAG_REQ_ACK_ON_PROCESSED flag is set. Most messages
already do this, set this for the ones that do not.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Alejandro Hernandez <ajhernandez@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Andrew F. Davis 2019-04-29 09:04:11 -04:00 committed by Tom Rini
parent 5132361ad4
commit efbfd448e5
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/firmware/ti_sci.c
View File

@ -257,7 +257,8 @@ static int ti_sci_cmd_get_revision(struct ti_sci_handle *handle)
info = handle_to_ti_sci_info(handle); info = handle_to_ti_sci_info(handle);
xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_VERSION, 0x0, xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_VERSION,
TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
(u32 *)&hdr, sizeof(struct ti_sci_msg_hdr), (u32 *)&hdr, sizeof(struct ti_sci_msg_hdr),
sizeof(*rev_info)); sizeof(*rev_info));
if (IS_ERR(xfer)) { if (IS_ERR(xfer)) {
@ -499,8 +500,8 @@ static int ti_sci_get_device_state(const struct ti_sci_handle *handle,
info = handle_to_ti_sci_info(handle); info = handle_to_ti_sci_info(handle);
/* Response is expected, so need of any flags */ xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_GET_DEVICE_STATE,
xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_GET_DEVICE_STATE, 0, TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
(u32 *)&req, sizeof(req), sizeof(*resp)); (u32 *)&req, sizeof(req), sizeof(*resp));
if (IS_ERR(xfer)) { if (IS_ERR(xfer)) {
ret = PTR_ERR(xfer); ret = PTR_ERR(xfer);
@ -2574,8 +2575,8 @@ static int ti_sci_cmd_change_fwl_owner(const struct ti_sci_handle *handle,
info = handle_to_ti_sci_info(handle); info = handle_to_ti_sci_info(handle);
xfer = ti_sci_setup_one_xfer(info, TISCI_MSG_FWL_GET, xfer = ti_sci_setup_one_xfer(info, TISCI_MSG_FWL_CHANGE_OWNER,
TISCI_MSG_FWL_CHANGE_OWNER, TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
(u32 *)&req, sizeof(req), sizeof(*resp)); (u32 *)&req, sizeof(req), sizeof(*resp));
if (IS_ERR(xfer)) { if (IS_ERR(xfer)) {
ret = PTR_ERR(xfer); ret = PTR_ERR(xfer);