[PATCH 16/17] soc: fsl: cpm1: qmc: Remove timeslots handling from setup_chan()

Herve Codina
2023-11-28T14:09:26Z

Timeslots setting is done at channel start() and stop().
There is no more need to do that during setup_chan().

Simply remove timeslot setting from setup_chan().

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
drivers/soc/fsl/qe/qmc.c | 28 ----------------------------
1 file changed, 28 deletions(-)

diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c
index e56aea5803bf..73903ce31695 100644
--- a/drivers/soc/fsl/qe/qmc.c
+++ b/drivers/soc/fsl/qe/qmc.c
@@ -723,30 +723,6 @@ static int qmc_chan_setup_tsa_rx(struct qmc_chan *chan, bool enable)
return qmc_chan_setup_tsa_32rx(chan, &info, enable);
}

-static int qmc_chan_setup_tsa(struct qmc_chan *chan, bool enable)
-{
- struct tsa_serial_info info;
- int ret;
-
- /* Retrieve info from the TSA related serial */
- ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info);
- if (ret)
- return ret;
-
- /*
- * Setup one common 64 entries table or two 32 entries (one for Tx
- * and one for Tx) according to assigned TS numbers.
- */
- if (chan->qmc->is_tsa_64rxtx)
- return qmc_chan_setup_tsa_64rxtx(chan, &info, enable);
-
- ret = qmc_chan_setup_tsa_32rx(chan, &info, enable);
- if (ret)
- return ret;
-
- return qmc_chan_setup_tsa_32tx(chan, &info, enable);
-}
-
static int qmc_chan_command(struct qmc_chan *chan, u8 qmc_opcode)
{
return cpm_command(chan->id << 2, (qmc_opcode << 4) | 0x0E);
@@ -1323,10 +1299,6 @@ static int qmc_setup_chan(struct qmc *qmc, struct qmc_chan *chan)

chan->qmc = qmc;

- ret = qmc_chan_setup_tsa(chan, true);
- if (ret)
- return ret;
-
/* Set channel specific parameter base address */
chan->s_param = qmc->dpram + (chan->id * 64);
/* 16 bd per channel (8 rx and 8 tx) */
--
2.42.0