* [PATCH 1/4] arm: dts: k3-j721e: Refine MAIN domain ESM support
2023-05-23 7:49 [PATCH 0/4] ESM support for J721E and J7200 Neha Malcom Francis
@ 2023-05-23 7:49 ` Neha Malcom Francis
2023-05-23 7:49 ` [PATCH 2/4] arm: dts: k3-j7200: Add Main " Neha Malcom Francis
` (3 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Neha Malcom Francis @ 2023-05-23 7:49 UTC (permalink / raw)
To: u-boot, trini, sjg, vigneshr, u-kumar1; +Cc: vaishnav.a, m-chawdhry
MAIN domain ESM support was already added for J721E to configure main
domain watchdog interrupts to generate ESM pin events. Move the main_esm
node to be in sync with kernel dts. Also add register mapping for ESM in
J721E.
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
---
arch/arm/dts/k3-j721e-main.dtsi | 7 +++++++
arch/arm/dts/k3-j721e-r5-common-proc-board.dts | 9 ---------
arch/arm/dts/k3-j721e.dtsi | 1 +
3 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/arch/arm/dts/k3-j721e-main.dtsi b/arch/arm/dts/k3-j721e-main.dtsi
index cf3482376c..2142f9c163 100644
--- a/arch/arm/dts/k3-j721e-main.dtsi
+++ b/arch/arm/dts/k3-j721e-main.dtsi
@@ -1940,4 +1940,11 @@
bus_freq = <1000000>;
};
};
+
+ main_esm: esm@700000 {
+ compatible = "ti,j721e-esm";
+ reg = <0x0 0x700000 0x0 0x1000>;
+ ti,esm-pins = <344>, <345>;
+ bootph-pre-ram;
+ };
};
diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
index 1b40cf2580..376d511446 100644
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@ -88,15 +88,6 @@
};
};
-&cbass_main {
- main_esm: esm@700000 {
- compatible = "ti,j721e-esm";
- reg = <0x0 0x700000 0x0 0x1000>;
- ti,esm-pins = <344>, <345>;
- bootph-pre-ram;
- };
-};
-
&dmsc {
mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx", "notify";
diff --git a/arch/arm/dts/k3-j721e.dtsi b/arch/arm/dts/k3-j721e.dtsi
index f0587fde14..d7f73f61db 100644
--- a/arch/arm/dts/k3-j721e.dtsi
+++ b/arch/arm/dts/k3-j721e.dtsi
@@ -126,6 +126,7 @@
#size-cells = <2>;
ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
<0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
+ <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */
<0x00 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
<0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
<0x00 0x06000000 0x00 0x06000000 0x00 0x00400000>, /* USBSS0 */
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 2/4] arm: dts: k3-j7200: Add Main domain ESM support
2023-05-23 7:49 [PATCH 0/4] ESM support for J721E and J7200 Neha Malcom Francis
2023-05-23 7:49 ` [PATCH 1/4] arm: dts: k3-j721e: Refine MAIN domain ESM support Neha Malcom Francis
@ 2023-05-23 7:49 ` Neha Malcom Francis
2023-05-23 7:49 ` [PATCH 3/4] board: ti: j721e: initialize ESM support for J7200 SOM Neha Malcom Francis
` (2 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Neha Malcom Francis @ 2023-05-23 7:49 UTC (permalink / raw)
To: u-boot, trini, sjg, vigneshr, u-kumar1; +Cc: vaishnav.a, m-chawdhry
From: Gowtham Tammana <g-tammana@ti.com>
Main domain ESM support is needed to configure main domain watchdog
interrupts to generate ESM pin events. On J7200 boards ESM error pin
output is propagated to PMIC to generate reset.
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
---
arch/arm/dts/k3-j7200-main.dtsi | 7 +++++++
arch/arm/dts/k3-j7200.dtsi | 1 +
2 files changed, 8 insertions(+)
diff --git a/arch/arm/dts/k3-j7200-main.dtsi b/arch/arm/dts/k3-j7200-main.dtsi
index e8a41d09b4..d8db2d2d01 100644
--- a/arch/arm/dts/k3-j7200-main.dtsi
+++ b/arch/arm/dts/k3-j7200-main.dtsi
@@ -774,4 +774,11 @@
ti,loczrama = <1>;
};
};
+
+ main_esm: esm@700000 {
+ compatible = "ti,j721e-esm";
+ reg = <0x0 0x700000 0x0 0x1000>;
+ ti,esm-pins = <656>, <657>;
+ bootph-pre-ram;
+ };
};
diff --git a/arch/arm/dts/k3-j7200.dtsi b/arch/arm/dts/k3-j7200.dtsi
index b7005b8031..9252d97399 100644
--- a/arch/arm/dts/k3-j7200.dtsi
+++ b/arch/arm/dts/k3-j7200.dtsi
@@ -124,6 +124,7 @@
#size-cells = <2>;
ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
<0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
+ <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */
<0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
<0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */
<0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/4] board: ti: j721e: initialize ESM support for J7200 SOM
2023-05-23 7:49 [PATCH 0/4] ESM support for J721E and J7200 Neha Malcom Francis
2023-05-23 7:49 ` [PATCH 1/4] arm: dts: k3-j721e: Refine MAIN domain ESM support Neha Malcom Francis
2023-05-23 7:49 ` [PATCH 2/4] arm: dts: k3-j7200: Add Main " Neha Malcom Francis
@ 2023-05-23 7:49 ` Neha Malcom Francis
2023-05-23 7:49 ` [PATCH 4/4] configs: j7200_evm_r5: Add ESM config for J7200 Neha Malcom Francis
2023-05-23 13:56 ` [PATCH 0/4] ESM support for J721E and J7200 Tom Rini
4 siblings, 0 replies; 7+ messages in thread
From: Neha Malcom Francis @ 2023-05-23 7:49 UTC (permalink / raw)
To: u-boot, trini, sjg, vigneshr, u-kumar1; +Cc: vaishnav.a, m-chawdhry
From: Gowtham Tammana <g-tammana@ti.com>
ESM support is available for J7200X-PM2-SOM board, as such enable
support for it.
Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
---
board/ti/j721e/evm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index 2398bead78..90c339fcad 100644
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -543,7 +543,8 @@ void spl_board_init(void)
}
#ifdef CONFIG_ESM_K3
- if (board_ti_k3_is("J721EX-PM2-SOM")) {
+ if (board_ti_k3_is("J721EX-PM2-SOM") ||
+ board_ti_k3_is("J7200X-PM2-SOM")) {
ret = uclass_get_device_by_driver(UCLASS_MISC,
DM_DRIVER_GET(k3_esm), &dev);
if (ret)
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/4] configs: j7200_evm_r5: Add ESM config for J7200
2023-05-23 7:49 [PATCH 0/4] ESM support for J721E and J7200 Neha Malcom Francis
` (2 preceding siblings ...)
2023-05-23 7:49 ` [PATCH 3/4] board: ti: j721e: initialize ESM support for J7200 SOM Neha Malcom Francis
@ 2023-05-23 7:49 ` Neha Malcom Francis
2023-05-23 13:56 ` [PATCH 0/4] ESM support for J721E and J7200 Tom Rini
4 siblings, 0 replies; 7+ messages in thread
From: Neha Malcom Francis @ 2023-05-23 7:49 UTC (permalink / raw)
To: u-boot, trini, sjg, vigneshr, u-kumar1; +Cc: vaishnav.a, m-chawdhry
Add CONFIG_ESM_K3 to enable ESM initialization in J7200.
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
---
configs/j7200_evm_r5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/j7200_evm_r5_defconfig b/configs/j7200_evm_r5_defconfig
index e149ccb9a4..b846f830c5 100644
--- a/configs/j7200_evm_r5_defconfig
+++ b/configs/j7200_evm_r5_defconfig
@@ -168,3 +168,4 @@ CONFIG_FS_EXT4=y
CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
CONFIG_LIB_RATIONAL=y
CONFIG_SPL_LIB_RATIONAL=y
+CONFIG_ESM_K3=y
--
2.34.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH 0/4] ESM support for J721E and J7200
2023-05-23 7:49 [PATCH 0/4] ESM support for J721E and J7200 Neha Malcom Francis
` (3 preceding siblings ...)
2023-05-23 7:49 ` [PATCH 4/4] configs: j7200_evm_r5: Add ESM config for J7200 Neha Malcom Francis
@ 2023-05-23 13:56 ` Tom Rini
2023-05-23 19:45 ` Nishanth Menon
4 siblings, 1 reply; 7+ messages in thread
From: Tom Rini @ 2023-05-23 13:56 UTC (permalink / raw)
To: Neha Malcom Francis, nm
Cc: u-boot, sjg, vigneshr, u-kumar1, vaishnav.a, m-chawdhry
[-- Attachment #1: Type: text/plain, Size: 1153 bytes --]
On Tue, May 23, 2023 at 01:19:47PM +0530, Neha Malcom Francis wrote:
> Add support for ESM (Error Signalling Module) in J721E and J7200. The
> ESM error pin output is routed to the PMIC (Power Management IC) which
> can reset the board. The dts nodes for SoC ESM modules are added (if
> not already) to enable them.
>
> Gowtham Tammana (2):
> arm: dts: k3-j7200: Add Main domain ESM support
> board: ti: j721e: initialize ESM support for J7200 SOM
>
> Neha Malcom Francis (2):
> arm: dts: k3-j721e: Refine MAIN domain ESM support
> configs: j7200_evm_r5: Add ESM config for J7200
>
> arch/arm/dts/k3-j7200-main.dtsi | 7 +++++++
> arch/arm/dts/k3-j7200.dtsi | 1 +
> arch/arm/dts/k3-j721e-main.dtsi | 7 +++++++
> arch/arm/dts/k3-j721e-r5-common-proc-board.dts | 9 ---------
> arch/arm/dts/k3-j721e.dtsi | 1 +
> board/ti/j721e/evm.c | 3 ++-
> configs/j7200_evm_r5_defconfig | 1 +
> 7 files changed, 19 insertions(+), 10 deletions(-)
Since we're touching the dts files, adding Nishanth.
--
Tom
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH 0/4] ESM support for J721E and J7200
2023-05-23 13:56 ` [PATCH 0/4] ESM support for J721E and J7200 Tom Rini
@ 2023-05-23 19:45 ` Nishanth Menon
0 siblings, 0 replies; 7+ messages in thread
From: Nishanth Menon @ 2023-05-23 19:45 UTC (permalink / raw)
To: Tom Rini
Cc: Neha Malcom Francis, u-boot, sjg, vigneshr, u-kumar1, vaishnav.a,
m-chawdhry
On 09:56-20230523, Tom Rini wrote:
> On Tue, May 23, 2023 at 01:19:47PM +0530, Neha Malcom Francis wrote:
>
> > Add support for ESM (Error Signalling Module) in J721E and J7200. The
> > ESM error pin output is routed to the PMIC (Power Management IC) which
> > can reset the board. The dts nodes for SoC ESM modules are added (if
> > not already) to enable them.
> >
> > Gowtham Tammana (2):
> > arm: dts: k3-j7200: Add Main domain ESM support
> > board: ti: j721e: initialize ESM support for J7200 SOM
> >
> > Neha Malcom Francis (2):
> > arm: dts: k3-j721e: Refine MAIN domain ESM support
> > configs: j7200_evm_r5: Add ESM config for J7200
> >
> > arch/arm/dts/k3-j7200-main.dtsi | 7 +++++++
> > arch/arm/dts/k3-j7200.dtsi | 1 +
> > arch/arm/dts/k3-j721e-main.dtsi | 7 +++++++
> > arch/arm/dts/k3-j721e-r5-common-proc-board.dts | 9 ---------
> > arch/arm/dts/k3-j721e.dtsi | 1 +
> > board/ti/j721e/evm.c | 3 ++-
> > configs/j7200_evm_r5_defconfig | 1 +
> > 7 files changed, 19 insertions(+), 10 deletions(-)
>
> Since we're touching the dts files, adding Nishanth.
Easy NAK ;) -> K.org master first please. and then sync back and we dont
need to do these piecemeal fixups.
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
^ permalink raw reply [flat|nested] 7+ messages in thread