diff options
| author | Anup Patel <apatel@ventanamicro.com> | 2025-01-12 09:28:37 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2025-02-13 11:10:03 +0530 |
| commit | 75c2057a6f95520fd9d2b07299d1dbb5de9113d1 (patch) | |
| tree | 87daa323f23c9ea3920cb910d672790d5d8cf624 /lib/utils | |
| parent | fc1232899d3cac8c1ae1a0f07c11774f69ca91ac (diff) | |
| download | opensbi-75c2057a6f95520fd9d2b07299d1dbb5de9113d1.zip opensbi-75c2057a6f95520fd9d2b07299d1dbb5de9113d1.tar.gz opensbi-75c2057a6f95520fd9d2b07299d1dbb5de9113d1.tar.bz2 | |
lib: utils: Introduce optional MPXY RPMI service group operations
Some of the RPMI service groups may need additional context and
special handling when transferring messages via underlying mailbox
channel so introduce optional MPXY RPMI service group operations
for this purpose.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Diffstat (limited to 'lib/utils')
| -rw-r--r-- | lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c b/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c index 7034fb9..6db750f 100644 --- a/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c +++ b/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c @@ -13,7 +13,6 @@ #include <sbi/sbi_heap.h> #include <sbi_utils/fdt/fdt_helper.h> #include <sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h> -#include <sbi_utils/mailbox/fdt_mailbox.h> #include <sbi/sbi_console.h> /** @@ -25,6 +24,7 @@ struct mpxy_rpmi_mbox { const struct mpxy_rpmi_mbox_data *mbox_data; struct mpxy_rpmi_channel_attrs msgprot_attrs; struct sbi_mpxy_channel channel; + void *group_context; }; /** @@ -146,8 +146,9 @@ static int __mpxy_mbox_send_message(struct sbi_mpxy_channel *channel, struct rpmi_message_args args = {0}; struct mpxy_rpmi_mbox *rmb = container_of(channel, struct mpxy_rpmi_mbox, channel); + const struct mpxy_rpmi_mbox_data *data = rmb->mbox_data; const struct mpxy_rpmi_service_data *srv = - mpxy_find_rpmi_srvid(message_id, rmb->mbox_data); + mpxy_find_rpmi_srvid(message_id, data); if (!srv) return SBI_ENOTSUPP; @@ -183,7 +184,10 @@ static int __mpxy_mbox_send_message(struct sbi_mpxy_channel *channel, tx, tx_len, RPMI_DEF_TX_TIMEOUT); } - ret = mbox_chan_xfer(rmb->chan, &xfer); + if (data->xfer_group) + ret = data->xfer_group(rmb->group_context, rmb->chan, &xfer); + else + ret = mbox_chan_xfer(rmb->chan, &xfer); if (ret) return ret; @@ -303,9 +307,21 @@ int mpxy_rpmi_mbox_init(const void *fdt, int nodeoff, const struct fdt_match *ma rmb->mbox_data = data; rmb->chan = chan; - /* Register RPXY service group */ + /* Setup RPMI service group context */ + if (data->setup_group) { + rc = data->setup_group(&rmb->group_context, chan, data); + if (rc) { + mbox_controller_free_chan(chan); + sbi_free(rmb); + return rc; + } + } + + /* Register RPMI service group */ rc = sbi_mpxy_register_channel(&rmb->channel); if (rc) { + if (data->cleanup_group) + data->cleanup_group(rmb->group_context); mbox_controller_free_chan(chan); sbi_free(rmb); return rc; |