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-rw-r--r--drivers/soc/fsl/qe/Kconfig6
-rw-r--r--drivers/soc/fsl/qe/Makefile1
-rw-r--r--drivers/soc/fsl/qe/qe.c6
-rw-r--r--drivers/soc/fsl/qe/qe_tdm.c276
-rw-r--r--drivers/soc/fsl/qe/ucc.c450
-rw-r--r--drivers/soc/fsl/qe/ucc_fast.c36
6 files changed, 774 insertions, 1 deletions
diff --git a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig
index 20978f2058a6..73a2e08b47ef 100644
--- a/drivers/soc/fsl/qe/Kconfig
+++ b/drivers/soc/fsl/qe/Kconfig
@@ -22,7 +22,7 @@ config UCC_SLOW
config UCC_FAST
bool
- default y if UCC_GETH
+ default y if UCC_GETH || QE_TDM
help
This option provides qe_lib support to UCC fast
protocols: HDLC, Ethernet, ATM, transparent
@@ -31,6 +31,10 @@ config UCC
bool
default y if UCC_FAST || UCC_SLOW
+config QE_TDM
+ bool
+ default y if FSL_UCC_HDLC
+
config QE_USB
bool
default y if USB_FSL_QE
diff --git a/drivers/soc/fsl/qe/Makefile b/drivers/soc/fsl/qe/Makefile
index ffac5410c5c7..2031d385bc7e 100644
--- a/drivers/soc/fsl/qe/Makefile
+++ b/drivers/soc/fsl/qe/Makefile
@@ -6,5 +6,6 @@ obj-$(CONFIG_CPM) += qe_common.o
obj-$(CONFIG_UCC) += ucc.o
obj-$(CONFIG_UCC_SLOW) += ucc_slow.o
obj-$(CONFIG_UCC_FAST) += ucc_fast.o
+obj-$(CONFIG_QE_TDM) += qe_tdm.o
obj-$(CONFIG_QE_USB) += usb.o
obj-$(CONFIG_QE_GPIO) += gpio.o
diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index 709fc63809e5..7026507e6f1d 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -239,6 +239,12 @@ enum qe_clock qe_clock_source(const char *source)
if (strcasecmp(source, "none") == 0)
return QE_CLK_NONE;
+ if (strcmp(source, "tsync_pin") == 0)
+ return QE_TSYNC_PIN;
+
+ if (strcmp(source, "rsync_pin") == 0)
+ return QE_RSYNC_PIN;
+
if (strncasecmp(source, "brg", 3) == 0) {
i = simple_strtoul(source + 3, NULL, 10);
if ((i >= 1) && (i <= 16))
diff --git a/drivers/soc/fsl/qe/qe_tdm.c b/drivers/soc/fsl/qe/qe_tdm.c
new file mode 100644
index 000000000000..5e48b1470178
--- /dev/null
+++ b/drivers/soc/fsl/qe/qe_tdm.c
@@ -0,0 +1,276 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Authors: Zhao Qiang <qiang.zhao@nxp.com>
+ *
+ * Description:
+ * QE TDM API Set - TDM specific routines implementations.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <soc/fsl/qe/qe_tdm.h>
+
+static int set_tdm_framer(const char *tdm_framer_type)
+{
+ if (strcmp(tdm_framer_type, "e1") == 0)
+ return TDM_FRAMER_E1;
+ else if (strcmp(tdm_framer_type, "t1") == 0)
+ return TDM_FRAMER_T1;
+ else
+ return -EINVAL;
+}
+
+static void set_si_param(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info)
+{
+ struct si_mode_info *si_info = &ut_info->si_info;
+
+ if (utdm->tdm_mode == TDM_INTERNAL_LOOPBACK) {
+ si_info->simr_crt = 1;
+ si_info->simr_rfsd = 0;
+ }
+}
+
+int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm,
+ struct ucc_tdm_info *ut_info)
+{
+ const char *sprop;
+ int ret = 0;
+ u32 val;
+ struct resource *res;
+ struct device_node *np2;
+ static int siram_init_flag;
+ struct platform_device *pdev;
+
+ sprop = of_get_property(np, "fsl,rx-sync-clock", NULL);
+ if (sprop) {
+ ut_info->uf_info.rx_sync = qe_clock_source(sprop);
+ if ((ut_info->uf_info.rx_sync < QE_CLK_NONE) ||
+ (ut_info->uf_info.rx_sync > QE_RSYNC_PIN)) {
+ pr_err("QE-TDM: Invalid rx-sync-clock property\n");
+ return -EINVAL;
+ }
+ } else {
+ pr_err("QE-TDM: Invalid rx-sync-clock property\n");
+ return -EINVAL;
+ }
+
+ sprop = of_get_property(np, "fsl,tx-sync-clock", NULL);
+ if (sprop) {
+ ut_info->uf_info.tx_sync = qe_clock_source(sprop);
+ if ((ut_info->uf_info.tx_sync < QE_CLK_NONE) ||
+ (ut_info->uf_info.tx_sync > QE_TSYNC_PIN)) {
+ pr_err("QE-TDM: Invalid tx-sync-clock property\n");
+ return -EINVAL;
+ }
+ } else {
+ pr_err("QE-TDM: Invalid tx-sync-clock property\n");
+ return -EINVAL;
+ }
+
+ ret = of_property_read_u32_index(np, "fsl,tx-timeslot-mask", 0, &val);
+ if (ret) {
+ pr_err("QE-TDM: Invalid tx-timeslot-mask property\n");
+ return -EINVAL;
+ }
+ utdm->tx_ts_mask = val;
+
+ ret = of_property_read_u32_index(np, "fsl,rx-timeslot-mask", 0, &val);
+ if (ret) {
+ ret = -EINVAL;
+ pr_err("QE-TDM: Invalid rx-timeslot-mask property\n");
+ return ret;
+ }
+ utdm->rx_ts_mask = val;
+
+ ret = of_property_read_u32_index(np, "fsl,tdm-id", 0, &val);
+ if (ret) {
+ ret = -EINVAL;
+ pr_err("QE-TDM: No fsl,tdm-id property for this UCC\n");
+ return ret;
+ }
+ utdm->tdm_port = val;
+ ut_info->uf_info.tdm_num = utdm->tdm_port;
+
+ if (of_get_property(np, "fsl,tdm-internal-loopback", NULL))
+ utdm->tdm_mode = TDM_INTERNAL_LOOPBACK;
+ else
+ utdm->tdm_mode = TDM_NORMAL;
+
+ sprop = of_get_property(np, "fsl,tdm-framer-type", NULL);
+ if (!sprop) {
+ ret = -EINVAL;
+ pr_err("QE-TDM: No tdm-framer-type property for UCC\n");
+ return ret;
+ }
+ ret = set_tdm_framer(sprop);
+ if (ret < 0)
+ return -EINVAL;
+ utdm->tdm_framer_type = ret;
+
+ ret = of_property_read_u32_index(np, "fsl,siram-entry-id", 0, &val);
+ if (ret) {
+ ret = -EINVAL;
+ pr_err("QE-TDM: No siram entry id for UCC\n");
+ return ret;
+ }
+ utdm->siram_entry_id = val;
+
+ set_si_param(utdm, ut_info);
+
+ np2 = of_find_compatible_node(NULL, NULL, "fsl,t1040-qe-si");
+ if (!np2)
+ return -EINVAL;
+
+ pdev = of_find_device_by_node(np2);
+ if (!pdev) {
+ pr_err("%s: failed to lookup pdev\n", np2->name);
+ of_node_put(np2);
+ return -EINVAL;
+ }
+
+ of_node_put(np2);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ utdm->si_regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(utdm->si_regs)) {
+ ret = PTR_ERR(utdm->si_regs);
+ goto err_miss_siram_property;
+ }
+
+ np2 = of_find_compatible_node(NULL, NULL, "fsl,t1040-qe-siram");
+ if (!np2) {
+ ret = -EINVAL;
+ goto err_miss_siram_property;
+ }
+
+ pdev = of_find_device_by_node(np2);
+ if (!pdev) {
+ ret = -EINVAL;
+ pr_err("%s: failed to lookup pdev\n", np2->name);
+ of_node_put(np2);
+ goto err_miss_siram_property;
+ }
+
+ of_node_put(np2);
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ utdm->siram = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(utdm->siram)) {
+ ret = PTR_ERR(utdm->siram);
+ goto err_miss_siram_property;
+ }
+
+ if (siram_init_flag == 0) {
+ memset_io(utdm->siram, 0, res->end - res->start + 1);
+ siram_init_flag = 1;
+ }
+
+ return ret;
+
+err_miss_siram_property:
+ devm_iounmap(&pdev->dev, utdm->si_regs);
+ return ret;
+}
+
+void ucc_tdm_init(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info)
+{
+ struct si1 __iomem *si_regs;
+ u16 __iomem *siram;
+ u16 siram_entry_valid;
+ u16 siram_entry_closed;
+ u16 ucc_num;
+ u8 csel;
+ u16 sixmr;
+ u16 tdm_port;
+ u32 siram_entry_id;
+ u32 mask;
+ int i;
+
+ si_regs = utdm->si_regs;
+ siram = utdm->siram;
+ ucc_num = ut_info->uf_info.ucc_num;
+ tdm_port = utdm->tdm_port;
+ siram_entry_id = utdm->siram_entry_id;
+
+ if (utdm->tdm_framer_type == TDM_FRAMER_T1)
+ utdm->num_of_ts = 24;
+ if (utdm->tdm_framer_type == TDM_FRAMER_E1)
+ utdm->num_of_ts = 32;
+
+ /* set siram table */
+ csel = (ucc_num < 4) ? ucc_num + 9 : ucc_num - 3;
+
+ siram_entry_valid = SIR_CSEL(csel) | SIR_BYTE | SIR_CNT(0);
+ siram_entry_closed = SIR_IDLE | SIR_BYTE | SIR_CNT(0);
+
+ for (i = 0; i < utdm->num_of_ts; i++) {
+ mask = 0x01 << i;
+
+ if (utdm->tx_ts_mask & mask)
+ iowrite16be(siram_entry_valid,
+ &siram[siram_entry_id * 32 + i]);
+ else
+ iowrite16be(siram_entry_closed,
+ &siram[siram_entry_id * 32 + i]);
+
+ if (utdm->rx_ts_mask & mask)
+ iowrite16be(siram_entry_valid,
+ &siram[siram_entry_id * 32 + 0x200 + i]);
+ else
+ iowrite16be(siram_entry_closed,
+ &siram[siram_entry_id * 32 + 0x200 + i]);
+ }
+
+ setbits16(&siram[(siram_entry_id * 32) + (utdm->num_of_ts - 1)],
+ SIR_LAST);
+ setbits16(&siram[(siram_entry_id * 32) + 0x200 + (utdm->num_of_ts - 1)],
+ SIR_LAST);
+
+ /* Set SIxMR register */
+ sixmr = SIMR_SAD(siram_entry_id);
+
+ sixmr &= ~SIMR_SDM_MASK;
+
+ if (utdm->tdm_mode == TDM_INTERNAL_LOOPBACK)
+ sixmr |= SIMR_SDM_INTERNAL_LOOPBACK;
+ else
+ sixmr |= SIMR_SDM_NORMAL;
+
+ sixmr |= SIMR_RFSD(ut_info->si_info.simr_rfsd) |
+ SIMR_TFSD(ut_info->si_info.simr_tfsd);
+
+ if (ut_info->si_info.simr_crt)
+ sixmr |= SIMR_CRT;
+ if (ut_info->si_info.simr_sl)
+ sixmr |= SIMR_SL;
+ if (ut_info->si_info.simr_ce)
+ sixmr |= SIMR_CE;
+ if (ut_info->si_info.simr_fe)
+ sixmr |= SIMR_FE;
+ if (ut_info->si_info.simr_gm)
+ sixmr |= SIMR_GM;
+
+ switch (tdm_port) {
+ case 0:
+ iowrite16be(sixmr, &si_regs->sixmr1[0]);
+ break;
+ case 1:
+ iowrite16be(sixmr, &si_regs->sixmr1[1]);
+ break;
+ case 2:
+ iowrite16be(sixmr, &si_regs->sixmr1[2]);
+ break;
+ case 3:
+ iowrite16be(sixmr, &si_regs->sixmr1[3]);
+ break;
+ default:
+ pr_err("QE-TDM: can not find tdm sixmr reg\n");
+ break;
+ }
+}
diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c
index b59d3358f9bd..c646d8713861 100644
--- a/drivers/soc/fsl/qe/ucc.c
+++ b/drivers/soc/fsl/qe/ucc.c
@@ -25,6 +25,12 @@
#include <soc/fsl/qe/qe.h>
#include <soc/fsl/qe/ucc.h>
+#define UCC_TDM_NUM 8
+#define RX_SYNC_SHIFT_BASE 30
+#define TX_SYNC_SHIFT_BASE 14
+#define RX_CLK_SHIFT_BASE 28
+#define TX_CLK_SHIFT_BASE 12
+
int ucc_set_qe_mux_mii_mng(unsigned int ucc_num)
{
unsigned long flags;
@@ -210,3 +216,447 @@ int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock,
return 0;
}
+
+static int ucc_get_tdm_common_clk(u32 tdm_num, enum qe_clock clock)
+{
+ int clock_bits = -EINVAL;
+
+ /*
+ * for TDM[0, 1, 2, 3], TX and RX use common
+ * clock source BRG3,4 and CLK1,2
+ * for TDM[4, 5, 6, 7], TX and RX use common
+ * clock source BRG12,13 and CLK23,24
+ */
+ switch (tdm_num) {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ switch (clock) {
+ case QE_BRG3:
+ clock_bits = 1;
+ break;
+ case QE_BRG4:
+ clock_bits = 2;
+ break;
+ case QE_CLK1:
+ clock_bits = 4;
+ break;
+ case QE_CLK2:
+ clock_bits = 5;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ switch (clock) {
+ case QE_BRG12:
+ clock_bits = 1;
+ break;
+ case QE_BRG13:
+ clock_bits = 2;
+ break;
+ case QE_CLK23:
+ clock_bits = 4;
+ break;
+ case QE_CLK24:
+ clock_bits = 5;
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return clock_bits;
+}
+
+static int ucc_get_tdm_rx_clk(u32 tdm_num, enum qe_clock clock)
+{
+ int clock_bits = -EINVAL;
+
+ switch (tdm_num) {
+ case 0:
+ switch (clock) {
+ case QE_CLK3:
+ clock_bits = 6;
+ break;
+ case QE_CLK8:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 1:
+ switch (clock) {
+ case QE_CLK5:
+ clock_bits = 6;
+ break;
+ case QE_CLK10:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 2:
+ switch (clock) {
+ case QE_CLK7:
+ clock_bits = 6;
+ break;
+ case QE_CLK12:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 3:
+ switch (clock) {
+ case QE_CLK9:
+ clock_bits = 6;
+ break;
+ case QE_CLK14:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 4:
+ switch (clock) {
+ case QE_CLK11:
+ clock_bits = 6;
+ break;
+ case QE_CLK16:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 5:
+ switch (clock) {
+ case QE_CLK13:
+ clock_bits = 6;
+ break;
+ case QE_CLK18:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 6:
+ switch (clock) {
+ case QE_CLK15:
+ clock_bits = 6;
+ break;
+ case QE_CLK20:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 7:
+ switch (clock) {
+ case QE_CLK17:
+ clock_bits = 6;
+ break;
+ case QE_CLK22:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+
+ return clock_bits;
+}
+
+static int ucc_get_tdm_tx_clk(u32 tdm_num, enum qe_clock clock)
+{
+ int clock_bits = -EINVAL;
+
+ switch (tdm_num) {
+ case 0:
+ switch (clock) {
+ case QE_CLK4:
+ clock_bits = 6;
+ break;
+ case QE_CLK9:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 1:
+ switch (clock) {
+ case QE_CLK6:
+ clock_bits = 6;
+ break;
+ case QE_CLK11:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 2:
+ switch (clock) {
+ case QE_CLK8:
+ clock_bits = 6;
+ break;
+ case QE_CLK13:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 3:
+ switch (clock) {
+ case QE_CLK10:
+ clock_bits = 6;
+ break;
+ case QE_CLK15:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 4:
+ switch (clock) {
+ case QE_CLK12:
+ clock_bits = 6;
+ break;
+ case QE_CLK17:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 5:
+ switch (clock) {
+ case QE_CLK14:
+ clock_bits = 6;
+ break;
+ case QE_CLK19:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 6:
+ switch (clock) {
+ case QE_CLK16:
+ clock_bits = 6;
+ break;
+ case QE_CLK21:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 7:
+ switch (clock) {
+ case QE_CLK18:
+ clock_bits = 6;
+ break;
+ case QE_CLK3:
+ clock_bits = 7;
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+
+ return clock_bits;
+}
+
+/* tdm_num: TDM A-H port num is 0-7 */
+static int ucc_get_tdm_rxtx_clk(enum comm_dir mode, u32 tdm_num,
+ enum qe_clock clock)
+{
+ int clock_bits;
+
+ clock_bits = ucc_get_tdm_common_clk(tdm_num, clock);
+ if (clock_bits > 0)
+ return clock_bits;
+ if (mode == COMM_DIR_RX)
+ clock_bits = ucc_get_tdm_rx_clk(tdm_num, clock);
+ if (mode == COMM_DIR_TX)
+ clock_bits = ucc_get_tdm_tx_clk(tdm_num, clock);
+ return clock_bits;
+}
+
+static u32 ucc_get_tdm_clk_shift(enum comm_dir mode, u32 tdm_num)
+{
+ u32 shift;
+
+ shift = (mode == COMM_DIR_RX) ? RX_CLK_SHIFT_BASE : TX_CLK_SHIFT_BASE;
+ if (tdm_num < 4)
+ shift -= tdm_num * 4;
+ else
+ shift -= (tdm_num - 4) * 4;
+
+ return shift;
+}
+
+int ucc_set_tdm_rxtx_clk(u32 tdm_num, enum qe_clock clock,
+ enum comm_dir mode)
+{
+ int clock_bits;
+ u32 shift;
+ struct qe_mux __iomem *qe_mux_reg;
+ __be32 __iomem *cmxs1cr;
+
+ qe_mux_reg = &qe_immr->qmx;
+
+ if (tdm_num > 7 || tdm_num < 0)
+ return -EINVAL;
+
+ /* The communications direction must be RX or TX */
+ if (mode != COMM_DIR_RX && mode != COMM_DIR_TX)
+ return -EINVAL;
+
+ clock_bits = ucc_get_tdm_rxtx_clk(mode, tdm_num, clock);
+ if (clock_bits < 0)
+ return -EINVAL;
+
+ shift = ucc_get_tdm_clk_shift(mode, tdm_num);
+
+ cmxs1cr = (tdm_num < 4) ? &qe_mux_reg->cmxsi1cr_l :
+ &qe_mux_reg->cmxsi1cr_h;
+
+ qe_clrsetbits32(cmxs1cr, QE_CMXUCR_TX_CLK_SRC_MASK << shift,
+ clock_bits << shift);
+
+ return 0;
+}
+
+static int ucc_get_tdm_sync_source(u32 tdm_num, enum qe_clock clock,
+ enum comm_dir mode)
+{
+ int source = -EINVAL;
+
+ if (mode == COMM_DIR_RX && clock == QE_RSYNC_PIN) {
+ source = 0;
+ return source;
+ }
+ if (mode == COMM_DIR_TX && clock == QE_TSYNC_PIN) {
+ source = 0;
+ return source;
+ }
+
+ switch (tdm_num) {
+ case 0:
+ case 1:
+ switch (clock) {
+ case QE_BRG9:
+ source = 1;
+ break;
+ case QE_BRG10:
+ source = 2;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 2:
+ case 3:
+ switch (clock) {
+ case QE_BRG9:
+ source = 1;
+ break;
+ case QE_BRG11:
+ source = 2;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 4:
+ case 5:
+ switch (clock) {
+ case QE_BRG13:
+ source = 1;
+ break;
+ case QE_BRG14:
+ source = 2;
+ break;
+ default:
+ break;
+ }
+ break;
+ case 6:
+ case 7:
+ switch (clock) {
+ case QE_BRG13:
+ source = 1;
+ break;
+ case QE_BRG15:
+ source = 2;
+ break;
+ default:
+ break;
+ }
+ break;
+ }
+
+ return source;
+}
+
+static u32 ucc_get_tdm_sync_shift(enum comm_dir mode, u32 tdm_num)
+{
+ u32 shift;
+
+ shift = (mode == COMM_DIR_RX) ? RX_SYNC_SHIFT_BASE : RX_SYNC_SHIFT_BASE;
+ shift -= tdm_num * 2;
+
+ return shift;
+}
+
+int ucc_set_tdm_rxtx_sync(u32 tdm_num, enum qe_clock clock,
+ enum comm_dir mode)
+{
+ int source;
+ u32 shift;
+ struct qe_mux *qe_mux_reg;
+
+ qe_mux_reg = &qe_immr->qmx;
+
+ if (tdm_num >= UCC_TDM_NUM)
+ return -EINVAL;
+
+ /* The communications direction must be RX or TX */
+ if (mode != COMM_DIR_RX && mode != COMM_DIR_TX)
+ return -EINVAL;
+
+ source = ucc_get_tdm_sync_source(tdm_num, clock, mode);
+ if (source < 0)
+ return -EINVAL;
+
+ shift = ucc_get_tdm_sync_shift(mode, tdm_num);
+
+ qe_clrsetbits32(&qe_mux_reg->cmxsi1syr,
+ QE_CMXUCR_TX_CLK_SRC_MASK << shift,
+ source << shift);
+
+ return 0;
+}
diff --git a/drivers/soc/fsl/qe/ucc_fast.c b/drivers/soc/fsl/qe/ucc_fast.c
index a7689310fe40..83d8d16e3a69 100644
--- a/drivers/soc/fsl/qe/ucc_fast.c
+++ b/drivers/soc/fsl/qe/ucc_fast.c
@@ -327,6 +327,42 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
ucc_fast_free(uccf);
return -EINVAL;
}
+ } else {
+ /* tdm Rx clock routing */
+ if ((uf_info->rx_clock != QE_CLK_NONE) &&
+ ucc_set_tdm_rxtx_clk(uf_info->tdm_num, uf_info->rx_clock,
+ COMM_DIR_RX)) {
+ pr_err("%s: illegal value for RX clock", __func__);
+ ucc_fast_free(uccf);
+ return -EINVAL;
+ }
+
+ /* tdm Tx clock routing */
+ if ((uf_info->tx_clock != QE_CLK_NONE) &&
+ ucc_set_tdm_rxtx_clk(uf_info->tdm_num, uf_info->tx_clock,
+ COMM_DIR_TX)) {
+ pr_err("%s: illegal value for TX clock", __func__);
+ ucc_fast_free(uccf);
+ return -EINVAL;
+ }
+
+ /* tdm Rx sync clock routing */
+ if ((uf_info->rx_sync != QE_CLK_NONE) &&
+ ucc_set_tdm_rxtx_sync(uf_info->tdm_num, uf_info->rx_sync,
+ COMM_DIR_RX)) {
+ pr_err("%s: illegal value for RX clock", __func__);
+ ucc_fast_free(uccf);
+ return -EINVAL;
+ }
+
+ /* tdm Tx sync clock routing */
+ if ((uf_info->tx_sync != QE_CLK_NONE) &&
+ ucc_set_tdm_rxtx_sync(uf_info->tdm_num, uf_info->tx_sync,
+ COMM_DIR_TX)) {
+ pr_err("%s: illegal value for TX clock", __func__);
+ ucc_fast_free(uccf);
+ return -EINVAL;
+ }
}
/* Set interrupt mask register at UCC level. */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 19:22:12 +0100