[v4,18/28] soc: fsl: cpm1: qmc: Remove timeslots handling from setup_chan()

Commit Message

Christophe Leroy Aug. 18, 2023, 4:39 p.m. UTC

From: Herve Codina <[e-mail]>

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 <[e-mail]>
Reviewed-by: Christophe Leroy <[e-mail]>
Signed-off-by: Christophe Leroy <[e-mail]>
---
 drivers/soc/fsl/qe/qmc.c | 28 ----------------------------
 1 file changed, 28 deletions(-)

Patch

diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c
index 00408da14cb4..b67e73ad7c1a 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) */