* [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200
@ 2020-08-03 10:11 Peter Ujfalusi
2020-08-03 10:11 ` [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map Peter Ujfalusi
2020-08-03 10:11 ` [PATCH 2/2] dmaengine: ti: k3-psil: add map for j7200 Peter Ujfalusi
0 siblings, 2 replies; 5+ messages in thread
From: Peter Ujfalusi @ 2020-08-03 10:11 UTC (permalink / raw)
To: vkoul
Cc: dmaengine, dan.j.williams, linux-arm-kernel, nm,
grygorii.strashko, lokeshvutla, nsekhar, kishon, linux-kernel
Hi,
j7200 uses the same DMA hardware but have different set of peripherals, needing
different PSI-L thread map compared to j721e.
To simplify the runtime PSI-L map selection we will switch to use
soc_device_match.
See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1
Regards,
Peter
---
Peter Ujfalusi (2):
dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
dmaengine: ti: k3-psil: add map for j7200
drivers/dma/ti/Makefile | 5 +-
drivers/dma/ti/k3-psil-j7200.c | 175 +++++++++++++++++++++++++++++++++
drivers/dma/ti/k3-psil-priv.h | 1 +
drivers/dma/ti/k3-psil.c | 20 +++-
4 files changed, 195 insertions(+), 6 deletions(-)
create mode 100644 drivers/dma/ti/k3-psil-j7200.c
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
2020-08-03 10:11 [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200 Peter Ujfalusi
@ 2020-08-03 10:11 ` Peter Ujfalusi
2020-08-03 11:14 ` Vinod Koul
2020-08-03 10:11 ` [PATCH 2/2] dmaengine: ti: k3-psil: add map for j7200 Peter Ujfalusi
1 sibling, 1 reply; 5+ messages in thread
From: Peter Ujfalusi @ 2020-08-03 10:11 UTC (permalink / raw)
To: vkoul
Cc: dmaengine, dan.j.williams, linux-arm-kernel, nm,
grygorii.strashko, lokeshvutla, nsekhar, kishon, linux-kernel
Instead of separate of_machine_is_compatible() it is better to use
soc_device_match() and soc_device_attribute struct to get the PSI-L map
for the booted device.
By using soc_device_match() it is easier to add support for new devices.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/dma/ti/k3-psil.c | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
index fb7c8150b0d1..3ca29aabac93 100644
--- a/drivers/dma/ti/k3-psil.c
+++ b/drivers/dma/ti/k3-psil.c
@@ -9,11 +9,18 @@
#include <linux/init.h>
#include <linux/mutex.h>
#include <linux/of.h>
+#include <linux/sys_soc.h>
#include "k3-psil-priv.h"
static DEFINE_MUTEX(ep_map_mutex);
-static struct psil_ep_map *soc_ep_map;
+static const struct psil_ep_map *soc_ep_map;
+
+static const struct soc_device_attribute k3_soc_devices[] = {
+ { .family = "AM65X", .data = &am654_ep_map },
+ { .family = "J721E", .data = &j721e_ep_map },
+ { /* sentinel */ }
+};
struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
{
@@ -21,15 +28,17 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
mutex_lock(&ep_map_mutex);
if (!soc_ep_map) {
- if (of_machine_is_compatible("ti,am654")) {
- soc_ep_map = &am654_ep_map;
- } else if (of_machine_is_compatible("ti,j721e")) {
- soc_ep_map = &j721e_ep_map;
+ const struct soc_device_attribute *soc;
+
+ soc = soc_device_match(k3_soc_devices);
+ if (soc) {
+ soc_ep_map = soc->data;
} else {
pr_err("PSIL: No compatible machine found for map\n");
mutex_unlock(&ep_map_mutex);
return ERR_PTR(-ENOTSUPP);
}
+
pr_debug("%s: Using map for %s\n", __func__, soc_ep_map->name);
}
mutex_unlock(&ep_map_mutex);
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] dmaengine: ti: k3-psil: add map for j7200
2020-08-03 10:11 [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200 Peter Ujfalusi
2020-08-03 10:11 ` [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map Peter Ujfalusi
@ 2020-08-03 10:11 ` Peter Ujfalusi
1 sibling, 0 replies; 5+ messages in thread
From: Peter Ujfalusi @ 2020-08-03 10:11 UTC (permalink / raw)
To: vkoul
Cc: dmaengine, dan.j.williams, linux-arm-kernel, nm,
grygorii.strashko, lokeshvutla, nsekhar, kishon, linux-kernel
Add new PSI-L map file for the new TI j7200 SoC.
The DMA hardware in j7200 is the same as in j721e with different
set of peripherals resulting different PSI-L thread map compered
to j721e.
See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
drivers/dma/ti/Makefile | 5 +-
drivers/dma/ti/k3-psil-j7200.c | 175 +++++++++++++++++++++++++++++++++
drivers/dma/ti/k3-psil-priv.h | 1 +
drivers/dma/ti/k3-psil.c | 1 +
4 files changed, 181 insertions(+), 1 deletion(-)
create mode 100644 drivers/dma/ti/k3-psil-j7200.c
diff --git a/drivers/dma/ti/Makefile b/drivers/dma/ti/Makefile
index 9a29a107e374..0c67254caee6 100644
--- a/drivers/dma/ti/Makefile
+++ b/drivers/dma/ti/Makefile
@@ -4,5 +4,8 @@ obj-$(CONFIG_TI_EDMA) += edma.o
obj-$(CONFIG_DMA_OMAP) += omap-dma.o
obj-$(CONFIG_TI_K3_UDMA) += k3-udma.o
obj-$(CONFIG_TI_K3_UDMA_GLUE_LAYER) += k3-udma-glue.o
-obj-$(CONFIG_TI_K3_PSIL) += k3-psil.o k3-psil-am654.o k3-psil-j721e.o
+obj-$(CONFIG_TI_K3_PSIL) += k3-psil.o \
+ k3-psil-am654.o \
+ k3-psil-j721e.o \
+ k3-psil-j7200.o
obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o
diff --git a/drivers/dma/ti/k3-psil-j7200.c b/drivers/dma/ti/k3-psil-j7200.c
new file mode 100644
index 000000000000..5ea63ea74822
--- /dev/null
+++ b/drivers/dma/ti/k3-psil-j7200.c
@@ -0,0 +1,175 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ */
+
+#include <linux/kernel.h>
+
+#include "k3-psil-priv.h"
+
+#define PSIL_PDMA_XY_TR(x) \
+ { \
+ .thread_id = x, \
+ .ep_config = { \
+ .ep_type = PSIL_EP_PDMA_XY, \
+ }, \
+ }
+
+#define PSIL_PDMA_XY_PKT(x) \
+ { \
+ .thread_id = x, \
+ .ep_config = { \
+ .ep_type = PSIL_EP_PDMA_XY, \
+ .pkt_mode = 1, \
+ }, \
+ }
+
+#define PSIL_PDMA_MCASP(x) \
+ { \
+ .thread_id = x, \
+ .ep_config = { \
+ .ep_type = PSIL_EP_PDMA_XY, \
+ .pdma_acc32 = 1, \
+ .pdma_burst = 1, \
+ }, \
+ }
+
+#define PSIL_ETHERNET(x) \
+ { \
+ .thread_id = x, \
+ .ep_config = { \
+ .ep_type = PSIL_EP_NATIVE, \
+ .pkt_mode = 1, \
+ .needs_epib = 1, \
+ .psd_size = 16, \
+ }, \
+ }
+
+#define PSIL_SA2UL(x, tx) \
+ { \
+ .thread_id = x, \
+ .ep_config = { \
+ .ep_type = PSIL_EP_NATIVE, \
+ .pkt_mode = 1, \
+ .needs_epib = 1, \
+ .psd_size = 64, \
+ .notdpkt = tx, \
+ }, \
+ }
+
+/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
+static struct psil_ep j7200_src_ep_map[] = {
+ /* PDMA_MCASP - McASP0-2 */
+ PSIL_PDMA_MCASP(0x4400),
+ PSIL_PDMA_MCASP(0x4401),
+ PSIL_PDMA_MCASP(0x4402),
+ /* PDMA_SPI_G0 - SPI0-3 */
+ PSIL_PDMA_XY_PKT(0x4600),
+ PSIL_PDMA_XY_PKT(0x4601),
+ PSIL_PDMA_XY_PKT(0x4602),
+ PSIL_PDMA_XY_PKT(0x4603),
+ PSIL_PDMA_XY_PKT(0x4604),
+ PSIL_PDMA_XY_PKT(0x4605),
+ PSIL_PDMA_XY_PKT(0x4606),
+ PSIL_PDMA_XY_PKT(0x4607),
+ PSIL_PDMA_XY_PKT(0x4608),
+ PSIL_PDMA_XY_PKT(0x4609),
+ PSIL_PDMA_XY_PKT(0x460a),
+ PSIL_PDMA_XY_PKT(0x460b),
+ PSIL_PDMA_XY_PKT(0x460c),
+ PSIL_PDMA_XY_PKT(0x460d),
+ PSIL_PDMA_XY_PKT(0x460e),
+ PSIL_PDMA_XY_PKT(0x460f),
+ /* PDMA_SPI_G1 - SPI4-7 */
+ PSIL_PDMA_XY_PKT(0x4610),
+ PSIL_PDMA_XY_PKT(0x4611),
+ PSIL_PDMA_XY_PKT(0x4612),
+ PSIL_PDMA_XY_PKT(0x4613),
+ PSIL_PDMA_XY_PKT(0x4614),
+ PSIL_PDMA_XY_PKT(0x4615),
+ PSIL_PDMA_XY_PKT(0x4616),
+ PSIL_PDMA_XY_PKT(0x4617),
+ PSIL_PDMA_XY_PKT(0x4618),
+ PSIL_PDMA_XY_PKT(0x4619),
+ PSIL_PDMA_XY_PKT(0x461a),
+ PSIL_PDMA_XY_PKT(0x461b),
+ PSIL_PDMA_XY_PKT(0x461c),
+ PSIL_PDMA_XY_PKT(0x461d),
+ PSIL_PDMA_XY_PKT(0x461e),
+ PSIL_PDMA_XY_PKT(0x461f),
+ /* PDMA_USART_G0 - UART0-1 */
+ PSIL_PDMA_XY_PKT(0x4700),
+ PSIL_PDMA_XY_PKT(0x4701),
+ /* PDMA_USART_G1 - UART2-3 */
+ PSIL_PDMA_XY_PKT(0x4702),
+ PSIL_PDMA_XY_PKT(0x4703),
+ /* PDMA_USART_G2 - UART4-9 */
+ PSIL_PDMA_XY_PKT(0x4704),
+ PSIL_PDMA_XY_PKT(0x4705),
+ PSIL_PDMA_XY_PKT(0x4706),
+ PSIL_PDMA_XY_PKT(0x4707),
+ PSIL_PDMA_XY_PKT(0x4708),
+ PSIL_PDMA_XY_PKT(0x4709),
+ /* CPSW5 */
+ PSIL_ETHERNET(0x4a00),
+ /* CPSW0 */
+ PSIL_ETHERNET(0x7000),
+ /* MCU_PDMA_MISC_G0 - SPI0 */
+ PSIL_PDMA_XY_PKT(0x7100),
+ PSIL_PDMA_XY_PKT(0x7101),
+ PSIL_PDMA_XY_PKT(0x7102),
+ PSIL_PDMA_XY_PKT(0x7103),
+ /* MCU_PDMA_MISC_G1 - SPI1-2 */
+ PSIL_PDMA_XY_PKT(0x7200),
+ PSIL_PDMA_XY_PKT(0x7201),
+ PSIL_PDMA_XY_PKT(0x7202),
+ PSIL_PDMA_XY_PKT(0x7203),
+ PSIL_PDMA_XY_PKT(0x7204),
+ PSIL_PDMA_XY_PKT(0x7205),
+ PSIL_PDMA_XY_PKT(0x7206),
+ PSIL_PDMA_XY_PKT(0x7207),
+ /* MCU_PDMA_MISC_G2 - UART0 */
+ PSIL_PDMA_XY_PKT(0x7300),
+ /* MCU_PDMA_ADC - ADC0-1 */
+ PSIL_PDMA_XY_TR(0x7400),
+ PSIL_PDMA_XY_TR(0x7401),
+ /* SA2UL */
+ PSIL_SA2UL(0x7500, 0),
+ PSIL_SA2UL(0x7501, 0),
+ PSIL_SA2UL(0x7502, 0),
+ PSIL_SA2UL(0x7503, 0),
+};
+
+/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
+static struct psil_ep j7200_dst_ep_map[] = {
+ /* CPSW5 */
+ PSIL_ETHERNET(0xca00),
+ PSIL_ETHERNET(0xca01),
+ PSIL_ETHERNET(0xca02),
+ PSIL_ETHERNET(0xca03),
+ PSIL_ETHERNET(0xca04),
+ PSIL_ETHERNET(0xca05),
+ PSIL_ETHERNET(0xca06),
+ PSIL_ETHERNET(0xca07),
+ /* CPSW0 */
+ PSIL_ETHERNET(0xf000),
+ PSIL_ETHERNET(0xf001),
+ PSIL_ETHERNET(0xf002),
+ PSIL_ETHERNET(0xf003),
+ PSIL_ETHERNET(0xf004),
+ PSIL_ETHERNET(0xf005),
+ PSIL_ETHERNET(0xf006),
+ PSIL_ETHERNET(0xf007),
+ /* SA2UL */
+ PSIL_SA2UL(0xf500, 1),
+ PSIL_SA2UL(0xf501, 1),
+};
+
+struct psil_ep_map j7200_ep_map = {
+ .name = "j7200",
+ .src = j7200_src_ep_map,
+ .src_count = ARRAY_SIZE(j7200_src_ep_map),
+ .dst = j7200_dst_ep_map,
+ .dst_count = ARRAY_SIZE(j7200_dst_ep_map),
+};
diff --git a/drivers/dma/ti/k3-psil-priv.h b/drivers/dma/ti/k3-psil-priv.h
index a1f389ca371e..b4b0fb359eff 100644
--- a/drivers/dma/ti/k3-psil-priv.h
+++ b/drivers/dma/ti/k3-psil-priv.h
@@ -39,5 +39,6 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id);
/* SoC PSI-L endpoint maps */
extern struct psil_ep_map am654_ep_map;
extern struct psil_ep_map j721e_ep_map;
+extern struct psil_ep_map j7200_ep_map;
#endif /* K3_PSIL_PRIV_H_ */
diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
index 3ca29aabac93..1fd5377125c8 100644
--- a/drivers/dma/ti/k3-psil.c
+++ b/drivers/dma/ti/k3-psil.c
@@ -19,6 +19,7 @@ static const struct psil_ep_map *soc_ep_map;
static const struct soc_device_attribute k3_soc_devices[] = {
{ .family = "AM65X", .data = &am654_ep_map },
{ .family = "J721E", .data = &j721e_ep_map },
+ { .family = "J7200", .data = &j7200_ep_map },
{ /* sentinel */ }
};
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
2020-08-03 10:11 ` [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map Peter Ujfalusi
@ 2020-08-03 11:14 ` Vinod Koul
2020-08-03 12:56 ` Peter Ujfalusi
0 siblings, 1 reply; 5+ messages in thread
From: Vinod Koul @ 2020-08-03 11:14 UTC (permalink / raw)
To: Peter Ujfalusi
Cc: dmaengine, dan.j.williams, linux-arm-kernel, nm,
grygorii.strashko, lokeshvutla, nsekhar, kishon, linux-kernel
On 03-08-20, 13:11, Peter Ujfalusi wrote:
> Instead of separate of_machine_is_compatible() it is better to use
> soc_device_match() and soc_device_attribute struct to get the PSI-L map
> for the booted device.
>
> By using soc_device_match() it is easier to add support for new devices.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> ---
> drivers/dma/ti/k3-psil.c | 19 ++++++++++++++-----
> 1 file changed, 14 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
> index fb7c8150b0d1..3ca29aabac93 100644
> --- a/drivers/dma/ti/k3-psil.c
> +++ b/drivers/dma/ti/k3-psil.c
> @@ -9,11 +9,18 @@
> #include <linux/init.h>
> #include <linux/mutex.h>
> #include <linux/of.h>
> +#include <linux/sys_soc.h>
>
> #include "k3-psil-priv.h"
>
> static DEFINE_MUTEX(ep_map_mutex);
> -static struct psil_ep_map *soc_ep_map;
> +static const struct psil_ep_map *soc_ep_map;
> +
> +static const struct soc_device_attribute k3_soc_devices[] = {
> + { .family = "AM65X", .data = &am654_ep_map },
> + { .family = "J721E", .data = &j721e_ep_map },
> + { /* sentinel */ }
> +};
>
> struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
> {
> @@ -21,15 +28,17 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
>
> mutex_lock(&ep_map_mutex);
> if (!soc_ep_map) {
> - if (of_machine_is_compatible("ti,am654")) {
> - soc_ep_map = &am654_ep_map;
> - } else if (of_machine_is_compatible("ti,j721e")) {
> - soc_ep_map = &j721e_ep_map;
> + const struct soc_device_attribute *soc;
> +
> + soc = soc_device_match(k3_soc_devices);
> + if (soc) {
> + soc_ep_map = soc->data;
> } else {
> pr_err("PSIL: No compatible machine found for map\n");
> mutex_unlock(&ep_map_mutex);
> return ERR_PTR(-ENOTSUPP);
> }
> +
not related
> pr_debug("%s: Using map for %s\n", __func__, soc_ep_map->name);
> }
> mutex_unlock(&ep_map_mutex);
> --
> Peter
>
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
--
~Vinod
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
2020-08-03 11:14 ` Vinod Koul
@ 2020-08-03 12:56 ` Peter Ujfalusi
0 siblings, 0 replies; 5+ messages in thread
From: Peter Ujfalusi @ 2020-08-03 12:56 UTC (permalink / raw)
To: Vinod Koul
Cc: dmaengine, dan.j.williams, linux-arm-kernel, nm,
grygorii.strashko, lokeshvutla, nsekhar, kishon, linux-kernel
On 03/08/2020 14.14, Vinod Koul wrote:
> On 03-08-20, 13:11, Peter Ujfalusi wrote:
>> Instead of separate of_machine_is_compatible() it is better to use
>> soc_device_match() and soc_device_attribute struct to get the PSI-L map
>> for the booted device.
>>
>> By using soc_device_match() it is easier to add support for new devices.
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
>> ---
>> drivers/dma/ti/k3-psil.c | 19 ++++++++++++++-----
>> 1 file changed, 14 insertions(+), 5 deletions(-)
>>
>> diff --git a/drivers/dma/ti/k3-psil.c b/drivers/dma/ti/k3-psil.c
>> index fb7c8150b0d1..3ca29aabac93 100644
>> --- a/drivers/dma/ti/k3-psil.c
>> +++ b/drivers/dma/ti/k3-psil.c
>> @@ -9,11 +9,18 @@
>> #include <linux/init.h>
>> #include <linux/mutex.h>
>> #include <linux/of.h>
>> +#include <linux/sys_soc.h>
>>
>> #include "k3-psil-priv.h"
>>
>> static DEFINE_MUTEX(ep_map_mutex);
>> -static struct psil_ep_map *soc_ep_map;
>> +static const struct psil_ep_map *soc_ep_map;
>> +
>> +static const struct soc_device_attribute k3_soc_devices[] = {
>> + { .family = "AM65X", .data = &am654_ep_map },
>> + { .family = "J721E", .data = &j721e_ep_map },
>> + { /* sentinel */ }
>> +};
>>
>> struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
>> {
>> @@ -21,15 +28,17 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
>>
>> mutex_lock(&ep_map_mutex);
>> if (!soc_ep_map) {
>> - if (of_machine_is_compatible("ti,am654")) {
>> - soc_ep_map = &am654_ep_map;
>> - } else if (of_machine_is_compatible("ti,j721e")) {
>> - soc_ep_map = &j721e_ep_map;
>> + const struct soc_device_attribute *soc;
>> +
>> + soc = soc_device_match(k3_soc_devices);
>> + if (soc) {
>> + soc_ep_map = soc->data;
>> } else {
>> pr_err("PSIL: No compatible machine found for map\n");
>> mutex_unlock(&ep_map_mutex);
>> return ERR_PTR(-ENOTSUPP);
>> }
>> +
>
> not related
True, I'll drop it.
>
>> pr_debug("%s: Using map for %s\n", __func__, soc_ep_map->name);
>> }
>> mutex_unlock(&ep_map_mutex);
Thanks,
- Péter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-08-03 12:55 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-03 10:11 [PATCH 0/2] dmaengine: ti: k3-psil: Add support for j7200 Peter Ujfalusi
2020-08-03 10:11 ` [PATCH 1/2] dmaengine: ti: k3-psil: Use soc_device_match to get the psil map Peter Ujfalusi
2020-08-03 11:14 ` Vinod Koul
2020-08-03 12:56 ` Peter Ujfalusi
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as well as URLs for NNTP newsgroup(s).