* [PATCH] ARM: rpi: add CM4S device id
@ 2023-12-14 16:35 Sebastien Bourdelin
2023-12-14 17:17 ` Ahmad Fatoum
2023-12-18 6:53 ` Sascha Hauer
0 siblings, 2 replies; 5+ messages in thread
From: Sebastien Bourdelin @ 2023-12-14 16:35 UTC (permalink / raw)
To: barebox; +Cc: a.fatoum, Sebastien Bourdelin
Introduce the device id for the raspberry CM4S accordingly to [1].
[1]: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@rtone.fr>
---
arch/arm/boards/raspberry-pi/rpi-common.c | 4 ++++
include/mach/bcm283x/mbox.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/arch/arm/boards/raspberry-pi/rpi-common.c b/arch/arm/boards/raspberry-pi/rpi-common.c
index c2b273c5c3..597e2d2d0e 100644
--- a/arch/arm/boards/raspberry-pi/rpi-common.c
+++ b/arch/arm/boards/raspberry-pi/rpi-common.c
@@ -650,6 +650,9 @@ static const struct rpi_machine_data rpi_4_ids[] = {
}, {
.hw_id = BCM2711_BOARD_REV_CM4,
.init = rpi_eth_init,
+ }, {
+ .hw_id = BCM2711_BOARD_REV_CM4_S,
+ .init = rpi_eth_init,
}, {
.hw_id = U8_MAX
},
@@ -682,6 +685,7 @@ static const struct of_device_id rpi_of_match[] = {
/* BCM2711 based Boards */
{ .compatible = "raspberrypi,4-model-b", .data = rpi_4_ids },
{ .compatible = "raspberrypi,4-compute-module", .data = rpi_4_ids },
+ { .compatible = "raspberrypi,4-compute-module-s", .data = rpi_4_ids },
{ .compatible = "raspberrypi,400", .data = rpi_4_ids },
{ /* sentinel */ },
diff --git a/include/mach/bcm283x/mbox.h b/include/mach/bcm283x/mbox.h
index 908ba17dba..cf5143673a 100644
--- a/include/mach/bcm283x/mbox.h
+++ b/include/mach/bcm283x/mbox.h
@@ -175,6 +175,7 @@ struct bcm2835_mbox_tag_hdr {
#define BCM2837B0_BOARD_REV_ZERO_2 0x12
#define BCM2711_BOARD_REV_400 0x13
#define BCM2711_BOARD_REV_CM4 0x14
+#define BCM2711_BOARD_REV_CM4_S 0x15
struct bcm2835_mbox_tag_get_board_rev {
struct bcm2835_mbox_tag_hdr tag_hdr;
--
2.42.0
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: rpi: add CM4S device id
2023-12-14 16:35 [PATCH] ARM: rpi: add CM4S device id Sebastien Bourdelin
@ 2023-12-14 17:17 ` Ahmad Fatoum
2023-12-15 8:27 ` Sebastien Bourdelin
2023-12-15 8:32 ` Sebastien Bourdelin
2023-12-18 6:53 ` Sascha Hauer
1 sibling, 2 replies; 5+ messages in thread
From: Ahmad Fatoum @ 2023-12-14 17:17 UTC (permalink / raw)
To: Sebastien Bourdelin, barebox; +Cc: Sebastien Bourdelin
Hello Sebastien,
On 14.12.23 17:35, Sebastien Bourdelin wrote:
> Introduce the device id for the raspberry CM4S accordingly to [1].
>
> [1]: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
>
> Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@rtone.fr>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
One comment below:
> + }, {
> + .hw_id = BCM2711_BOARD_REV_CM4_S,
> + .init = rpi_eth_init,
Did you check that this is equally applicable on the RPI4?
This ends up calling rpi_get_usbethaddr(), but that one
calls GET_MAC_ADDRESS on the mbox interface, so I am not
sure whether this is applicable to bcmgenet or not.
Cheers,
Ahmad
> }, {
> .hw_id = U8_MAX
> },
> @@ -682,6 +685,7 @@ static const struct of_device_id rpi_of_match[] = {
> /* BCM2711 based Boards */
> { .compatible = "raspberrypi,4-model-b", .data = rpi_4_ids },
> { .compatible = "raspberrypi,4-compute-module", .data = rpi_4_ids },
> + { .compatible = "raspberrypi,4-compute-module-s", .data = rpi_4_ids },
> { .compatible = "raspberrypi,400", .data = rpi_4_ids },
>
> { /* sentinel */ },
> diff --git a/include/mach/bcm283x/mbox.h b/include/mach/bcm283x/mbox.h
> index 908ba17dba..cf5143673a 100644
> --- a/include/mach/bcm283x/mbox.h
> +++ b/include/mach/bcm283x/mbox.h
> @@ -175,6 +175,7 @@ struct bcm2835_mbox_tag_hdr {
> #define BCM2837B0_BOARD_REV_ZERO_2 0x12
> #define BCM2711_BOARD_REV_400 0x13
> #define BCM2711_BOARD_REV_CM4 0x14
> +#define BCM2711_BOARD_REV_CM4_S 0x15
>
> struct bcm2835_mbox_tag_get_board_rev {
> struct bcm2835_mbox_tag_hdr tag_hdr;
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: rpi: add CM4S device id
2023-12-14 17:17 ` Ahmad Fatoum
@ 2023-12-15 8:27 ` Sebastien Bourdelin
2023-12-15 8:32 ` Sebastien Bourdelin
1 sibling, 0 replies; 5+ messages in thread
From: Sebastien Bourdelin @ 2023-12-15 8:27 UTC (permalink / raw)
To: Ahmad Fatoum
On Thu Dec 14, 2023 at 6:17 PM CET, Ahmad Fatoum wrote:
> Hello Sebastien,
>
> On 14.12.23 17:35, Sebastien Bourdelin wrote:
> > Introduce the device id for the raspberry CM4S accordingly to [1].
> >
> > [1]: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
> >
> > Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@rtone.fr>
>
> Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
>
> One comment below:
>
> > + }, {
> > + .hw_id = BCM2711_BOARD_REV_CM4_S,
> > + .init = rpi_eth_init,
>
> Did you check that this is equally applicable on the RPI4?
> This ends up calling rpi_get_usbethaddr(), but that one
> calls GET_MAC_ADDRESS on the mbox interface, so I am not
> sure whether this is applicable to bcmgenet or not.
>
Hello Ahmad,
No i didn't check specifically for the CM4S, i assumed the CM4S is not
different then the CM4 and RPI4 on that part and kept the same logic
then:
https://git.pengutronix.de/cgit/barebox/tree/arch/arm/boards/raspberry-pi/rpi-common.c#n646
I'm actually not sure how to validate that.
Cheers,
Sebastien.
> Cheers,
> Ahmad
>
> > }, {
> > .hw_id = U8_MAX
> > },
> > @@ -682,6 +685,7 @@ static const struct of_device_id rpi_of_match[] = {
> > /* BCM2711 based Boards */
> > { .compatible = "raspberrypi,4-model-b", .data = rpi_4_ids },
> > { .compatible = "raspberrypi,4-compute-module", .data = rpi_4_ids },
> > + { .compatible = "raspberrypi,4-compute-module-s", .data = rpi_4_ids },
> > { .compatible = "raspberrypi,400", .data = rpi_4_ids },
> >
> > { /* sentinel */ },
> > diff --git a/include/mach/bcm283x/mbox.h b/include/mach/bcm283x/mbox.h
> > index 908ba17dba..cf5143673a 100644
> > --- a/include/mach/bcm283x/mbox.h
> > +++ b/include/mach/bcm283x/mbox.h
> > @@ -175,6 +175,7 @@ struct bcm2835_mbox_tag_hdr {
> > #define BCM2837B0_BOARD_REV_ZERO_2 0x12
> > #define BCM2711_BOARD_REV_400 0x13
> > #define BCM2711_BOARD_REV_CM4 0x14
> > +#define BCM2711_BOARD_REV_CM4_S 0x15
> >
> > struct bcm2835_mbox_tag_get_board_rev {
> > struct bcm2835_mbox_tag_hdr tag_hdr;
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: rpi: add CM4S device id
2023-12-14 17:17 ` Ahmad Fatoum
2023-12-15 8:27 ` Sebastien Bourdelin
@ 2023-12-15 8:32 ` Sebastien Bourdelin
1 sibling, 0 replies; 5+ messages in thread
From: Sebastien Bourdelin @ 2023-12-15 8:32 UTC (permalink / raw)
To: Ahmad Fatoum, Sebastien Bourdelin, barebox
On Thu Dec 14, 2023 at 6:17 PM CET, Ahmad Fatoum wrote:
> Hello Sebastien,
>
> On 14.12.23 17:35, Sebastien Bourdelin wrote:
> > Introduce the device id for the raspberry CM4S accordingly to [1].
> >
> > [1]: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
> >
> > Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@rtone.fr>
>
> Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
>
> One comment below:
>
> > + }, {
> > + .hw_id = BCM2711_BOARD_REV_CM4_S,
> > + .init = rpi_eth_init,
>
> Did you check that this is equally applicable on the RPI4?
> This ends up calling rpi_get_usbethaddr(), but that one
> calls GET_MAC_ADDRESS on the mbox interface, so I am not
> sure whether this is applicable to bcmgenet or not.
>
> Cheers,
> Ahmad
>
Hello Ahmad,
No i didn't check specifically for the CM4S, i assumed the CM4S is not
different then the CM4 and RPI4 on that part and kept the same logic
then:
https://git.pengutronix.de/cgit/barebox/tree/arch/arm/boards/raspberry-pi/rpi-common.c#n646
I'm actually not sure how to validate that.
Cheers,
Sebastien.
> > }, {
> > .hw_id = U8_MAX
> > },
> > @@ -682,6 +685,7 @@ static const struct of_device_id rpi_of_match[] = {
> > /* BCM2711 based Boards */
> > { .compatible = "raspberrypi,4-model-b", .data = rpi_4_ids },
> > { .compatible = "raspberrypi,4-compute-module", .data = rpi_4_ids },
> > + { .compatible = "raspberrypi,4-compute-module-s", .data = rpi_4_ids },
> > { .compatible = "raspberrypi,400", .data = rpi_4_ids },
> >
> > { /* sentinel */ },
> > diff --git a/include/mach/bcm283x/mbox.h b/include/mach/bcm283x/mbox.h
> > index 908ba17dba..cf5143673a 100644
> > --- a/include/mach/bcm283x/mbox.h
> > +++ b/include/mach/bcm283x/mbox.h
> > @@ -175,6 +175,7 @@ struct bcm2835_mbox_tag_hdr {
> > #define BCM2837B0_BOARD_REV_ZERO_2 0x12
> > #define BCM2711_BOARD_REV_400 0x13
> > #define BCM2711_BOARD_REV_CM4 0x14
> > +#define BCM2711_BOARD_REV_CM4_S 0x15
> >
> > struct bcm2835_mbox_tag_get_board_rev {
> > struct bcm2835_mbox_tag_hdr tag_hdr;
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] ARM: rpi: add CM4S device id
2023-12-14 16:35 [PATCH] ARM: rpi: add CM4S device id Sebastien Bourdelin
2023-12-14 17:17 ` Ahmad Fatoum
@ 2023-12-18 6:53 ` Sascha Hauer
1 sibling, 0 replies; 5+ messages in thread
From: Sascha Hauer @ 2023-12-18 6:53 UTC (permalink / raw)
To: Sebastien Bourdelin; +Cc: barebox, a.fatoum, Sebastien Bourdelin
On Thu, Dec 14, 2023 at 05:35:20PM +0100, Sebastien Bourdelin wrote:
> Introduce the device id for the raspberry CM4S accordingly to [1].
>
> [1]: https://www.raspberrypi.com/documentation/computers/raspberry-pi.html#raspberry-pi-revision-codes
>
> Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@rtone.fr>
> ---
> arch/arm/boards/raspberry-pi/rpi-common.c | 4 ++++
> include/mach/bcm283x/mbox.h | 1 +
> 2 files changed, 5 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/arch/arm/boards/raspberry-pi/rpi-common.c b/arch/arm/boards/raspberry-pi/rpi-common.c
> index c2b273c5c3..597e2d2d0e 100644
> --- a/arch/arm/boards/raspberry-pi/rpi-common.c
> +++ b/arch/arm/boards/raspberry-pi/rpi-common.c
> @@ -650,6 +650,9 @@ static const struct rpi_machine_data rpi_4_ids[] = {
> }, {
> .hw_id = BCM2711_BOARD_REV_CM4,
> .init = rpi_eth_init,
> + }, {
> + .hw_id = BCM2711_BOARD_REV_CM4_S,
> + .init = rpi_eth_init,
> }, {
> .hw_id = U8_MAX
> },
> @@ -682,6 +685,7 @@ static const struct of_device_id rpi_of_match[] = {
> /* BCM2711 based Boards */
> { .compatible = "raspberrypi,4-model-b", .data = rpi_4_ids },
> { .compatible = "raspberrypi,4-compute-module", .data = rpi_4_ids },
> + { .compatible = "raspberrypi,4-compute-module-s", .data = rpi_4_ids },
> { .compatible = "raspberrypi,400", .data = rpi_4_ids },
>
> { /* sentinel */ },
> diff --git a/include/mach/bcm283x/mbox.h b/include/mach/bcm283x/mbox.h
> index 908ba17dba..cf5143673a 100644
> --- a/include/mach/bcm283x/mbox.h
> +++ b/include/mach/bcm283x/mbox.h
> @@ -175,6 +175,7 @@ struct bcm2835_mbox_tag_hdr {
> #define BCM2837B0_BOARD_REV_ZERO_2 0x12
> #define BCM2711_BOARD_REV_400 0x13
> #define BCM2711_BOARD_REV_CM4 0x14
> +#define BCM2711_BOARD_REV_CM4_S 0x15
>
> struct bcm2835_mbox_tag_get_board_rev {
> struct bcm2835_mbox_tag_hdr tag_hdr;
> --
> 2.42.0
>
>
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2023-12-18 6:54 UTC | newest]
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2023-12-14 16:35 [PATCH] ARM: rpi: add CM4S device id Sebastien Bourdelin
2023-12-14 17:17 ` Ahmad Fatoum
2023-12-15 8:27 ` Sebastien Bourdelin
2023-12-15 8:32 ` Sebastien Bourdelin
2023-12-18 6:53 ` Sascha Hauer
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