[PATCH v2 4/8] sandbox: add tests for UCLASS_SM

This patchs adds simple tests for Secure Monitor uclass. Signed-off-by: Alexey Romanov --- test/dm/Makefile | 1 + test/dm/sm.c | 65 2 files changed, 66 insertions(+) create mode 100644 test/dm/sm.c diff --git a/test/dm/Makefile b/test/dm

[PATCH v2 1/8] drivers: introduce Secure Monitor uclass

pt_regs, which describes Secure Monitor arguments. Signed-off-by: Alexey Romanov --- drivers/Kconfig| 2 ++ drivers/Makefile | 1 + drivers/sm/Kconfig | 2 ++ drivers/sm/Makefile| 3 ++ drivers/sm/sm-uclass.c | 55 include/dm/uclass-id.h

[PATCH v2 2/8] sandbox: add sandobx sm uclass driver

This patch adds sandbox secure monitor driver. Signed-off-by: Alexey Romanov --- drivers/sm/Makefile | 1 + drivers/sm/sandbox-sm.c | 76 + include/sandbox-sm.h| 18 ++ 3 files changed, 95 insertions(+) create mode 100644 drivers/sm

[PATCH v2 0/8] Add SM uclass and Meson SM driver

such a uclass to be too arch-specific. That's why I suggest SM_UCLASS, which is not so arch-specific: secure monitor can used for whole ARM devices, not only for Amlogic SoC's. Alexey Romanov (8): drivers: introduce Secure Monitor uclass sandbox: add sandobx sm uclass driver sandbox: dts: add meson

[PATCH v2 3/8] sandbox: dts: add meson secure monitor node

We need this to test UCLASS_SM. Signed-off-by: Alexey Romanov --- arch/sandbox/dts/test.dts | 4 1 file changed, 4 insertions(+) diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index dffe10adbf..4475aa58a6 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts

[PATCH v2 6/8] drivers: introduce Meson Secure Monitor driver

This patch adds an implementation of the Meson Secure Monitor driver based on UCLASS_SM. Signed-off-by: Alexey Romanov --- MAINTAINERS | 1 + drivers/sm/Kconfig| 7 ++ drivers/sm/Makefile | 1 + drivers/sm/meson-sm.c | 198

[PATCH v2 8/8] arch: meson: use secure monitor driver

Now we have to use UCLASS_SM driver instead of raw smc_call() function call. Signed-off-by: Alexey Romanov --- arch/arm/mach-meson/Kconfig | 1 + arch/arm/mach-meson/sm.c| 110 +++- 2 files changed, 58 insertions(+), 53 deletions(-) diff --git a/arch/arm

[PATCH v2 7/8] arch: meson: sm: set correct order of the includes

The common.h header should always be first, followed by other headers in order, then headers with directories, then local files. Signed-off-by: Alexey Romanov --- arch/arm/mach-meson/sm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-meson/sm.c b/arch

[PATCH v2 5/8] sandbox: defconfig: enable CONFIG_SM option

We use this option for test UCLASS_SM. Signed-off-by: Alexey Romanov --- configs/sandbox_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index be46cae7aa..0745a4ecca 100644 --- a/configs/sandbox_defconfig +++ b/configs

Re: [PATCH v1 2/2] meson-a1: dts: add ao secure node

Hi Neil, On Wed, Jun 21, 2023 at 04:29:53PM +0300, Alexey Romanov wrote: > ao-secure node can be used to get information about the board, > so, for example, using show_board_info() we can get following > information for board with Meson A1 SoC: > > SoC: Amlogic Meson A1 (A113L) R

Re: [PATCH v1 1/2] meson-a1: dts: add hw rng node

Hi Neil, On Thu, Jun 22, 2023 at 06:19:33PM +0200, neil.armstr...@linaro.org wrote: > On 21/06/2023 15:29, Alexey Romanov wrote: > > Add support for hardware random number generator > > of Amlogic Meson SoCs. > > > > Signed-off-by: Alexey Romanov > > --- >

[PATCH v1 2/2] drivers: sm: bind child sm devices in the device tree

From: Dmitry Rokosov One well-known sm child device that provides secure power control is the Secure Power Controller. This device utilizes SMC calls to communicate with power domains on the secure monitor side. Signed-off-by: Dmitry Rokosov Signed-off-by: Alexey Romanov --- drivers/sm/meson

[PATCH v1 1/2] clk: a1: add new clocks for USB stack

Since we sync device tree with Linux, we have to add this clock definition for USB stack. Signed-off-by: Alexey Romanov --- drivers/clk/meson/a1.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c index 1075ba7333..d0f5bb3753 100644

[PATCH v1] rng: add dm_rng_read_default() helper

Add dm_rng_read_default() function, which obtain a series of random bytes. In some cases, such function would be useful because it allows the caller to abstract away from RNG device. Signed-off-by: Alexey Romanov --- drivers/rng/rng-uclass.c | 20 include/rng.h

[PATCH v1 0/2] Meson A1: fix USB and NAND stack

Hello! After a recent sync device tree with the Linux Kernel, some drivers broke. These patchset will fix that. Alexey Romanov (1): clk: a1: add new clocks for USB stack Dmitry Rokosov (1): drivers: sm: bind child sm devices in the device tree drivers/clk/meson/a1.c | 6 ++ drivers/sm

[PATCH v2 0/2] Add dm_rng_read_default() helper

Hello! This patchset adds dm_rng_read_default() helper function, that selects the first rng device and uses it to obtain random bytes. V2: - Move platform_get_rng_device() to rng-uclass.c. - Re-implement it to get first successfully probed device. - Use it in dm_rng_read_default(). Alexey

[PATCH v2 1/2] rng: move platform_get_rng_device() to rng-uclass.c

The correct declaration place for platform_get_rng_device() function is here. Also, this function is re-implemented to provide the first successfully probed RNG device. Signed-off-by: Alexey Romanov --- drivers/rng/rng-uclass.c | 16 include/efi_rng.h| 2 -- include

[PATCH v2 2/2] rng: add dm_rng_read_default() helper

Add dm_rng_read_default() function, which obtain a series of random bytes. In some cases, such function would be useful because it allows the caller to abstract away from RNG device. Signed-off-by: Alexey Romanov --- drivers/rng/rng-uclass.c | 18 ++ include/rng.h

[PATCH v3 2/8] sandbox: add sandbox sm uclass driver

This patch adds sandbox secure monitor driver. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- drivers/sm/Makefile | 1 + drivers/sm/sandbox-sm.c | 76 + include/sandbox-sm.h| 18 ++ 3 files changed, 95 insertions(+) create

[PATCH v3 1/8] drivers: introduce Secure Monitor uclass

pt_regs, which describes Secure Monitor arguments. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- drivers/Kconfig| 2 ++ drivers/Makefile | 1 + drivers/sm/Kconfig | 2 ++ drivers/sm/Makefile| 3 ++ drivers/sm/sm-uclass.c | 55

[PATCH v3 0/8] Add SM uclass and Meson SM driver

of -EPROTONOSUPPORT if SM_UCLASS option not implemented Alexey Romanov (8): drivers: introduce Secure Monitor uclass sandbox: add sandbox sm uclass driver sandbox: dts: add meson secure monitor node sandbox: add tests for UCLASS_SM sandbox: defconfig: enable CONFIG_SM option drivers

[PATCH v3 6/8] drivers: introduce Meson Secure Monitor driver

This patch adds an implementation of the Meson Secure Monitor driver based on UCLASS_SM. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- MAINTAINERS | 1 + drivers/sm/Kconfig| 7 ++ drivers/sm/Makefile | 1 + drivers/sm/meson-sm.c | 198

[PATCH v3 3/8] sandbox: dts: add meson secure monitor node

We need this to test UCLASS_SM. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- arch/sandbox/dts/test.dts | 4 1 file changed, 4 insertions(+) diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index dffe10adbf..4475aa58a6 100644 --- a/arch/sandbox/dts/test.dts

[PATCH v3 4/8] sandbox: add tests for UCLASS_SM

This patchs adds simple tests for Secure Monitor uclass. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- test/dm/Makefile | 1 + test/dm/sm.c | 65 2 files changed, 66 insertions(+) create mode 100644 test/dm/sm.c diff --git

[PATCH v3 8/8] arch: meson: use secure monitor driver

Now we have to use UCLASS_SM driver instead of raw smc_call() function call. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- arch/arm/mach-meson/Kconfig | 1 + arch/arm/mach-meson/sm.c| 110 +++- 2 files changed, 58 insertions(+), 53 deletions

[PATCH v3 7/8] arch: meson: sm: set correct order of the includes

The common.h header should always be first, followed by other headers in order, then headers with directories, then local files. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- arch/arm/mach-meson/sm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch

[PATCH v3 5/8] sandbox: defconfig: enable CONFIG_SM option

We use this option to test UCLASS_SM. Signed-off-by: Alexey Romanov Reviewed-by: Simon Glass --- configs/sandbox_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index be46cae7aa..0745a4ecca 100644 --- a/configs

[PATCH v1 4/8] phy: move clk enable/disable in init/exit

...@mail.gmail.com/ Signed-off-by: Alexey Romanov --- drivers/phy/meson-g12a-usb2.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a-usb2.c index 2e366b16ae..7b028784a0 100644 --- a/drivers/phy/meson

[PATCH v1 0/8] Support USB for Meson A1

Hello! This patchset adds USB stack support for Amlogic A1 SoC's series. Made reset / phy / dwc3 drivers more flexible and added support for A1 board. Alexey Romanov (7): dt-bindings: reset: add Meson A1 reset bindings reset: add support for Amlogic A1 family phy: get rid of raw hex values

[PATCH v1 1/8] dt-bindings: reset: add Meson A1 reset bindings

Get this from Linux 6.6-rc3. Signed-off-by: Alexey Romanov --- .../reset/amlogic,meson-a1-reset.h| 76 +++ 1 file changed, 76 insertions(+) create mode 100644 include/dt-bindings/reset/amlogic,meson-a1-reset.h diff --git a/include/dt-bindings/reset/amlogic,meson-a1

[PATCH v1 2/8] reset: add support for Amlogic A1 family

This patch adds reset support for the Amlogic A1 family. We add the structure meson_reset_drvdata, which in the future will allow this driver to be used for other families by declaring only the correct parameters reg_count and level_offset. Signed-off-by: Alexey Romanov --- drivers/reset/reset

[PATCH v1 6/8] a1: clk: Add missing CLKID_USB_PHY_IN gate

From: Igor Prusov We use this clock in dwc3 driver. Signed-off-by: Igor Prusov --- drivers/clk/meson/a1.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c index 3aec42f33b..1540e1875b 100644 --- a/drivers/clk/meson/a1.c +++

[PATCH v1 5/8] phy: support Amlogic A1 family

Setting G12A and A1 is similar, so we can use G12A phy driver with little changes. Signed-off-by: Alexey Romanov --- drivers/phy/Kconfig | 2 +- drivers/phy/meson-g12a-usb2.c | 77 --- 2 files changed, 64 insertions(+), 15 deletions(-) diff --git

[PATCH v1 7/8] dwc3: add support for Amlogic A1 family

Now the driver supports also A1 phy layer. Signed-off-by: Alexey Romanov --- drivers/usb/dwc3/dwc3-meson-g12a.c | 73 ++ 1 file changed, 63 insertions(+), 10 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index

[PATCH v1 3/8] phy: get rid of raw hex values

It is better to use defines instead of write raw hex values in regmap. Signed-off-by: Alexey Romanov --- drivers/phy/meson-g12a-usb2.c | 161 -- 1 file changed, 153 insertions(+), 8 deletions(-) diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a

[PATCH v1 8/8] arch: a1: introduce USB initialization functionality

This is entrypoint for USB stack initialization. Function board_usb_init will be called from cmd/fastboot.c code. Signed-off-by: Alexey Romanov --- arch/arm/mach-meson/board-a1.c | 89 ++ 1 file changed, 89 insertions(+) diff --git a/arch/arm/mach-meson/board-a1

[PATCH v2 1/8] dt-bindings: reset: add Meson A1 reset bindings

Get this from Linux 6.6-rc3. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- .../reset/amlogic,meson-a1-reset.h| 76 +++ 1 file changed, 76 insertions(+) create mode 100644 include/dt-bindings/reset/amlogic,meson-a1-reset.h diff --git a/include/dt

[PATCH v2 0/8] Support USB for Meson A1

of, enable CONFIG_DM_USB_GADGET for AD401 board. - Support A1 in g12a_child_pre_probe/post_remove functions in dwc3 driver. Alexey Romanov (7): dt-bindings: reset: add Meson A1 reset bindings reset: add support for Amlogic A1 family phy: get rid of raw hex values phy: move clk enable/disable

[PATCH v2 5/8] phy: support Amlogic A1 family

Setting G12A and A1 is similar, so we can use G12A phy driver with little changes. Signed-off-by: Alexey Romanov --- drivers/phy/Kconfig | 2 +- drivers/phy/meson-g12a-usb2.c | 79 --- 2 files changed, 66 insertions(+), 15 deletions(-) diff --git

[PATCH v2 4/8] phy: move clk enable/disable in init/exit

...@mail.gmail.com/ Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/phy/meson-g12a-usb2.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a-usb2.c index 2e366b16ae..7b028784a0

[PATCH v2 3/8] phy: get rid of raw hex values

It is better to use defines instead of write raw hex values in regmap. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/phy/meson-g12a-usb2.c | 161 -- 1 file changed, 153 insertions(+), 8 deletions(-) diff --git a/drivers/phy/meson-g12a

[PATCH v2 6/8] a1: clk: Add missing USB_PHY_IN and USB_PHY gates

From: Igor Prusov We use this clocks in dwc3 driver. Signed-off-by: Igor Prusov Signed-off-by: Alexey Romanov --- drivers/clk/meson/a1.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c index 3aec42f33b..1075ba7333 100644 --- a/drivers

[PATCH v2 2/8] reset: add support for Amlogic A1 family

This patch adds reset support for the Amlogic A1 family. We add the structure meson_reset_drvdata, which in the future will allow this driver to be used for other families by declaring only the correct parameters reg_count and level_offset. Signed-off-by: Alexey Romanov Reviewed-by: Neil

[PATCH v2 8/8] ad401: enable USB stack

Currently we have all drivers for use USB stack on A1-series SoC's. Let's enable USB options for the Amlogic AD401 reference A1 SoC board. Signed-off-by: Alexey Romanov --- configs/ad401_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/configs/ad401_defconfig b/configs

[PATCH v2 7/8] dwc3: add support for Amlogic A1 family

Now the driver supports also A1 phy layer. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/usb/dwc3/dwc3-meson-g12a.c | 73 ++ 1 file changed, 63 insertions(+), 10 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb

[PATCH v2 0/2] Meson A1: add HW RNG and AO Secure nodes

Hello! This patchest adds HW RNG and AO Secure definition in device tree for Amlogic A1-series. V2: - Rebased over latest amlogic U-Boot branch. Alexey Romanov (2): meson-a1: dts: add hw rng node meson-a1: dts: add ao secure node arch/arm/dts/meson-a1.dtsi | 11 +++ 1 file

[PATCH v2 1/1] drivers: rng: add support for Meson S4

For some Amlogic SOC's, mechanism to obtain random number has been changed. For example, S4 now uses status bit waiting algo. Signed-off-by: Alexey Romanov --- drivers/rng/meson-rng.c | 72 - 1 file changed, 71 insertions(+), 1 deletion(-) diff --git

[PATCH v2 1/2] meson-a1: dts: add hw rng node

Add support for hardware random number generator of Amlogic Meson SoCs. Signed-off-by: Alexey Romanov --- arch/arm/dts/meson-a1.dtsi | 5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm/dts/meson-a1.dtsi b/arch/arm/dts/meson-a1.dtsi index 6509329b85..e6e72d4004 100644 --- a/arch

[PATCH v2 2/2] meson-a1: dts: add ao secure node

ao-secure node can be used to get information about the board, so, for example, using show_board_info() we can get following information for board with Meson A1 SoC: SoC: Amlogic Meson A1 (A113L) Revision 2c:a (1:a) Signed-off-by: Alexey Romanov --- arch/arm/dts/meson-a1.dtsi | 6 ++ 1

[PATCH v2 0/1] hwrng: meson - add support for S4

Hello! This patch adds support for Meson S4 series hardware number generator using new algo. V2: - Sync with Linux version. Alexey Romanov (1): drivers: rng: add support for Meson S4 drivers/rng/meson-rng.c | 72 - 1 file changed, 71 insertions

[PATCH v3 1/1] drivers: rng: add support for Meson S4

For some Amlogic SOC's, mechanism to obtain random number has been changed. For example, S4 now uses status bit waiting algo. Signed-off-by: Alexey Romanov --- drivers/rng/meson-rng.c | 72 - 1 file changed, 71 insertions(+), 1 deletion(-) diff --git

[PATCH v3 0/1] hwrng: meson - add support for S4

Hello! This patch adds support for Meson S4 series hardware number generator using new algo. V2: - Sync with Linux version. V3: - Fix compiler warning "makes pointer from integer without a cast" Alexey Romanov (1): drivers: rng: add support for Meson S4 drivers/rng/meson-

[PATCH v3 4/8] phy: move clk enable/disable in init/exit

...@mail.gmail.com/ Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/phy/meson-g12a-usb2.c | 19 --- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a-usb2.c index a803b6796c..2ea0498f86

[PATCH v3 5/8] phy: support Amlogic A1 family

Setting G12A and A1 is similar, so we can use G12A phy driver with little changes. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/phy/Kconfig | 2 +- drivers/phy/meson-g12a-usb2.c | 79 --- 2 files changed, 66 insertions(+), 15

[PATCH v3 3/8] phy: get rid of raw hex values

It is better to use defines instead of write raw hex values in regmap. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/phy/meson-g12a-usb2.c | 161 -- 1 file changed, 153 insertions(+), 8 deletions(-) diff --git a/drivers/phy/meson-g12a

[PATCH v3 8/8] ad401: enable USB stack

Currently we have all drivers for use USB stack on A1-series SoC's. Let's enable USB options for the Amlogic AD401 reference A1 SoC board. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- configs/ad401_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/configs

[PATCH v3 6/8] a1: clk: Add missing USB_PHY_IN and USB_PHY gates

From: Igor Prusov We use this clocks in dwc3 driver. Signed-off-by: Igor Prusov Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/clk/meson/a1.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/clk/meson/a1.c b/drivers/clk/meson/a1.c index 3aec42f33b

[PATCH v3 1/8] dt-bindings: reset: add Meson A1 reset bindings

Get this from Linux 6.6-rc3. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- .../reset/amlogic,meson-a1-reset.h| 76 +++ 1 file changed, 76 insertions(+) create mode 100644 include/dt-bindings/reset/amlogic,meson-a1-reset.h diff --git a/include/dt

[PATCH v3 2/8] reset: add support for Amlogic A1 family

This patch adds reset support for the Amlogic A1 family. We add the structure meson_reset_drvdata, which in the future will allow this driver to be used for other families by declaring only the correct parameters reg_count and level_offset. Signed-off-by: Alexey Romanov Reviewed-by: Neil

[PATCH v3 0/8] Support USB for Meson A1

of, enable CONFIG_DM_USB_GADGET for AD401 board. - Support A1 in g12a_child_pre_probe/post_remove functions in dwc3 driver. V3: - Rebased over latests Amlogic U-Boot branch. Alexey Romanov (7): dt-bindings: reset: add Meson A1 reset bindings reset: add support for Amlogic A1 family phy: get

[PATCH v1] drivers: sm: fix build warning

driver") Signed-off-by: Alexey Romanov Signed-off-by: Igor Prusov --- drivers/sm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/sm/Kconfig b/drivers/sm/Kconfig index b4cc3f768e..f0987275d2 100644 --- a/drivers/sm/Kconfig +++ b/drivers/sm/Kconfig @@ -3,7 +

[PATCH v3 7/8] dwc3: add support for Amlogic A1 family

Now the driver supports also A1 phy layer. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- drivers/usb/dwc3/dwc3-meson-g12a.c | 79 ++ 1 file changed, 69 insertions(+), 10 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb

[PATCH v1] drivers: don't compile Secure Monitor UCLASS unconditionally

It makes no sense to compile Secure Monitor unconditionally. For example, this break the SPL build on boards with a small allowed SPL image size. Fixes: 126fbbefd89e ("drivers: introduce Secure Monitor uclass") Signed-off-by: Alexey Romanov --- drivers/Makefile | 2 +- 1 file

Re: [PATCH v1 1/2] drivers: firmware: introduce Meson Secure Monitor driver

Hi, On Tue, Aug 22, 2023 at 10:24:23AM +0200, neil.armstr...@linaro.org wrote: > On 21/08/2023 21:11, Simon Glass wrote: > > Hi Neil, > > > > On Mon, 21 Aug 2023 at 03:16, neil.armstr...@linaro.org > > wrote: > > > > > > Hi, > > > > > > On 16/07/2023 01:40, Simon Glass wrote: > > > > Hi, > >

Re: [PATCH v1 1/2] drivers: firmware: introduce Meson Secure Monitor driver

Hi Simon, On Tue, Aug 22, 2023 at 12:56:32PM -0600, Simon Glass wrote: > Hi Alexey, > > On Tue, 22 Aug 2023 at 06:59, Alexey Romanov > wrote: > > > > Hi, > > > > On Tue, Aug 22, 2023 at 10:24:23AM +0200, neil.armstr...@linaro.org wrote: > > > On 21

[PATCH v3 5/5] doc/usage: cmd: sm: documentation efusedump cmd

Signed-off-by: Alexey Romanov --- doc/usage/cmd/sm.rst | 4 1 file changed, 4 insertions(+) diff --git a/doc/usage/cmd/sm.rst b/doc/usage/cmd/sm.rst index 3a70c137ec9..beb53b3f46d 100644 --- a/doc/usage/cmd/sm.rst +++ b/doc/usage/cmd/sm.rst @@ -38,6 +38,10 @@ sm efusewrite Write

[PATCH v3 2/5] arm/mach-meson: move smc commands in cmd/meson

It is incorrect to keep commands in the arch/ folder. Signed-off-by: Alexey Romanov Reviewed-by: Mattijs Korpershoek --- MAINTAINERS | 1 + arch/arm/mach-meson/sm.c | 144 cmd/Kconfig | 7 ++ cmd/Makefile | 3

[PATCH v3 0/5] arch-meson: introduce efusedump command

Keeping the commands code in an arch/ is not correct. This patchset moves the meson smc commands from arch/arm/mach-meson to cmd/meson folder and also adds a new 'efusedump' command with which user can print efuse memory. Alexey Romanov (5): asm/arch-meson: add missing meson_sm_write_efuse

[PATCH v3 1/5] asm/arch-meson: add missing meson_sm_write_efuse signature

This function can be used by other modules. Also add comments. Signed-off-by: Alexey Romanov --- arch/arm/include/asm/arch-meson/sm.h | 28 1 file changed, 28 insertions(+) diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm/include/asm/arch-meson/sm.h

[PATCH v3 4/5] cmd/arm: meson: sm: introduce efusedump command

Using this command user can print efuse memory: $ sm efusedump 0 10 : ff 00 31 00 00 ff 66 00 00 00 ..1...f... Signed-off-by: Alexey Romanov Reviewed-by: Mattijs Korpershoek --- cmd/meson/sm.c | 36 +++- 1 file changed, 35 insertions(+), 1

[PATCH v3 3/5] doc/usage: cmd: documentation for meson/sm command

Signed-off-by: Alexey Romanov --- doc/usage/cmd/sm.rst | 44 1 file changed, 44 insertions(+) create mode 100644 doc/usage/cmd/sm.rst diff --git a/doc/usage/cmd/sm.rst b/doc/usage/cmd/sm.rst new file mode 100644 index 000..3a70c137ec9

[PATCH v4 5/5] doc/usage: cmd: sm: documentation efusedump cmd

Added docs about sm efusedump command, that reads bytes from efuse memory bank and print them to the console. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- doc/usage/cmd/sm.rst | 4 1 file changed, 4 insertions(+) diff --git a/doc/usage/cmd/sm.rst b/doc/usage/cmd/sm.rst

[PATCH v4 3/5] doc/usage: cmd: documentation for meson/sm command

Added docs for Meson Security Monitor command. Signed-off-by: Alexey Romanov --- doc/usage/cmd/sm.rst | 44 doc/usage/index.rst | 1 + 2 files changed, 45 insertions(+) create mode 100644 doc/usage/cmd/sm.rst diff --git a/doc/usage/cmd/sm.rst b

[PATCH v4 4/5] cmd/arm: meson: sm: introduce efusedump command

Using this command user can print efuse memory: $ sm efusedump 0 10 : ff 00 31 00 00 ff 66 00 00 00 ..1...f... Signed-off-by: Alexey Romanov Reviewed-by: Mattijs Korpershoek Reviewed-by: Neil Armstrong --- cmd/meson/sm.c | 36 +++- 1 file

[PATCH v4 0/5] arch-meson: introduce efusedump command

Keeping the commands code in an arch/ is not correct. This patchset moves the meson smc commands from arch/arm/mach-meson to cmd/meson folder and also adds a new 'efusedump' command with which user can print efuse memory. Alexey Romanov (5): asm/arch-meson: add missing meson_sm_write_efuse

[PATCH v4 2/5] arm/mach-meson: move smc commands in cmd/meson

It is incorrect to keep commands in the arch/ folder. Signed-off-by: Alexey Romanov Reviewed-by: Mattijs Korpershoek Reviewed-by: Neil Armstrong --- MAINTAINERS | 1 + arch/arm/mach-meson/sm.c | 144 cmd/Kconfig | 7 ++ cmd

[PATCH v4 1/5] asm/arch-meson: add missing meson_sm_write_efuse signature

This function can be used by other modules. Also add comments. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- arch/arm/include/asm/arch-meson/sm.h | 28 1 file changed, 28 insertions(+) diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm

[PATCH v1] arch/arm: sm: introduce efusedump command

Using this command user can print efuse memory: $ sm efusedump 0 10 : ff 00 31 00 00 ff 66 00 00 00 ..1...f... Signed-off-by: Alexey Romanov --- arch/arm/mach-meson/sm.c | 36 +++- 1 file changed, 35 insertions(+), 1 deletion(-) diff --git a/arch

[PATCH v2 3/3] cmd/arm: meson: sm: introduce efusedump command

Using this command user can print efuse memory: $ sm efusedump 0 10 : ff 00 31 00 00 ff 66 00 00 00 ..1...f... Signed-off-by: Alexey Romanov --- cmd/meson/sm.c | 35 ++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/cmd/meson/sm.c

[PATCH v2 2/3] arm/mach-meson: move smc commands in cmd/meson

It is incorrect to keep commands in the arch/ folder. Signed-off-by: Alexey Romanov --- MAINTAINERS | 1 + arch/arm/mach-meson/sm.c | 144 cmd/Kconfig | 7 ++ cmd/Makefile | 3 + cmd/meson/Makefile | 5

[PATCH v2 1/3] asm/arch-meson: add missing meson_sm_write_efuse signature

This function can be used by other modules. Signed-off-by: Alexey Romanov --- arch/arm/include/asm/arch-meson/sm.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/include/asm/arch-meson/sm.h b/arch/arm/include/asm/arch-meson/sm.h index f3ae46a6d6b..b68edf842e4 100644 --- a/arch

[PATCH v2 0/3] arch-meson: introduce efusedump command

Keeping the commands code in an arch/ is not correct. This patchset moves the meson smc commands from arch/arm/mach-meson to cmd/meson folder and also adds a new 'efusedump' command with which user can print efuse memory. Alexey Romanov (3): asm/arch-meson: add missing meson_sm_write_efuse

Re: [PATCH v1] arch/arm: sm: introduce efusedump command

Hello! On Mon, Dec 12, 2022 at 11:08:34AM -0500, Tom Rini wrote: > On Fri, Dec 09, 2022 at 03:52:04PM +0300, Alexey Romanov wrote: > > > Using this command user can print efuse memory: > > > > $ sm efusedump 0 10 > > : ff 00 31 00 00 ff 66 00 00 00

Re: [PATCH v2 2/3] arm/mach-meson: move smc commands in cmd/meson

On Wed, Dec 14, 2022 at 11:33:35AM +0100, Mattijs Korpershoek wrote: > On Tue, Dec 13, 2022 at 21:31, Alexey Romanov > wrote: > > > It is incorrect to keep commands in the arch/ folder. > > > > Signed-off-by: Alexey Romanov > > --- > > MAINTAINERS

Re: [PATCH v2 1/3] asm/arch-meson: add missing meson_sm_write_efuse signature

Hello! On Tue, Dec 13, 2022 at 08:39:46PM -0800, Simon Glass wrote: > Hi Alexey, > > On Tue, 13 Dec 2022 at 10:32, Alexey Romanov wrote: > > > > This function can be used by other modules. > > > > Signed-off-by: Alexey Romanov > > --- > > arch/

Re: [PATCH v2 0/3] arch-meson: introduce efusedump command

Hello! On Tue, Dec 13, 2022 at 08:39:43PM -0800, Simon Glass wrote: > Hi Alexey, > > On Tue, 13 Dec 2022 at 10:31, Alexey Romanov wrote: > > > > Keeping the commands code in an arch/ is not correct. This patchset > > moves the meson smc commands from arch/arm/mach-me

[PATCH v1 2/2] asm/arch: mach-meson: use secure monitor driver

Now we have to use UCLASS_FIRMWARE meson secure monitor driver instead of raw smc_call() function call. Signed-off-by: Alexey Romanov --- arch/arm/mach-meson/sm.c | 161 +++ 1 file changed, 97 insertions(+), 64 deletions(-) diff --git a/arch/arm/mach-meson

[PATCH v1 1/2] drivers: firmware: introduce Meson Secure Monitor driver

() A typical driver usage example is shown here: 1. uclass_get_device_by_driver(UCLASS_FIRMWARE, "secure-monitor", ); 2. handle = meson_sm_get_handle(dev); 3. handle->ops.sm_call(dev, cmd, ...); Signed-off-by: Alexey Romanov --- arch/arm/mach-meson/Kconfig | 1 + drivers/fir

[PATCH v1 0/2] Introduce Meson SM driver

Hello! This patchset adds Meson Secure Monitor driver, which export following generic API: - sm_call_read() - sm_call_write() - sm_call() Also, now use this new API in arch/arm/mach-meson/sm.c helper functions. Alexey Romanov (2): drivers: firmware: introduce Meson Secure Monitor driver

Re: [PATCH v1 1/2] drivers: firmware: introduce Meson Secure Monitor driver

Hello, Simon! On Thu, Jul 06, 2023 at 09:58:02AM -0600, Simon Glass wrote: > Hi Alexey, > > On Thu, 6 Jul 2023 at 14:16, Alexey Romanov wrote: > > > > At the moment, only smc API is a set of functions in > > arch/arm/mach-meson/sm.c. This approach is hard to conf

Re: [PATCH v1 1/2] drivers: firmware: introduce Meson Secure Monitor driver

Hi Simon, On Mon, Jul 10, 2023 at 01:45:53PM -0600, Simon Glass wrote: > Hi Alexey, > > On Mon, 10 Jul 2023 at 02:34, Alexey Romanov wrote: > > > > > > Hello! > > > > On Fri, Jul 07, 2023 at 11:35:47AM -0600, Simon Glass wrote: > > > Hi Alexey,

Re: [PATCH v1 1/2] drivers: firmware: introduce Meson Secure Monitor driver

Hello! On Fri, Jul 07, 2023 at 11:35:47AM -0600, Simon Glass wrote: > Hi Alexey, > > On Fri, 7 Jul 2023 at 09:43, Alexey Romanov wrote: > > > > Hello, Simon! > > > > On Thu, Jul 06, 2023 at 09:58:02AM -0600, Simon Glass wrote: > > > Hi Alexey, >

[PATCH v2 3/3] drivers: meson: introduce secure power controller driver

This patch adds Power controller driver support for Amlogic A1 family using secure monitor calls. The power domains register only can access in secure world. Signed-off-by: Alexey Romanov --- drivers/power/domain/Kconfig | 7 + drivers/power/domain/Makefile| 1

[PATCH v2 1/3] arch/arm: meson: sm: introduce power domain functions

This commit adds functions to manage secure power domain for Amlogic SoC's using smc functionality. Signed-off-by: Alexey Romanov Reviewed-by: Neil Armstrong --- arch/arm/include/asm/arch-meson/sm.h | 30 arch/arm/mach-meson/sm.c | 14 + 2

[PATCH v2 0/3] Meson Secure PWRC Driver

ate patch. * Drop 'move pwrc node to bus' patch. Alexey Romanov (3): arch/arm: meson: sm: introduce power domain functions dt-bindings: power: add Meson A1 PWRC bindings drivers: meson: introduce secure power controller driver arch/arm/include/asm/arch-meson/sm.h | 30 arch/arm/m

[PATCH v2 2/3] dt-bindings: power: add Meson A1 PWRC bindings

We can use them in secure pwrc driver. Signed-off-by: Alexey Romanov --- include/dt-bindings/power/meson-a1-power.h | 32 ++ 1 file changed, 32 insertions(+) create mode 100644 include/dt-bindings/power/meson-a1-power.h diff --git a/include/dt-bindings/power/meson-a1

[PATCH v1 0/3] Meson Secure PWRC Driver

Hello! This patch set adds support (driver and sm functions) for working with power domain controller using secure monitor for Amlogic A1-series. Additionally, in the future, the driver can be used for other Amlgoic SoC series, such as S4. Alexey Romanov (3): arch/arm: meson: sm: introduce

[PATCH v1 2/3] drivers: meson: introduce secure power controller driver

This patch adds Power controller driver support for Amlogic A1 family using secure monitor calls. The power domains register only can access in secure world. Signed-off-by: Alexey Romanov --- drivers/power/domain/Kconfig | 7 + drivers/power/domain/Makefile | 1

[PATCH v1 3/3] arch/arm64: meson-a1: dts: move pwrc node to bus

This is necessary so that pwrc can be used together with peripherals when described in a bus node. For example, in the future, this will be USB. Signed-off-by: Alexey Romanov --- arch/arm/dts/meson-a1.dtsi | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm

[PATCH v1 1/3] arch/arm: meson: sm: introduce power domain functions

This commit adds functions to manage secure power domain for Amlogic SoC's using smc functionality. Signed-off-by: Alexey Romanov --- arch/arm/include/asm/arch-meson/sm.h | 30 arch/arm/mach-meson/sm.c | 14 + 2 files changed, 44 insertions

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