Re: [Linux-stm32] [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Marek Vasut
On 3/11/21 7:10 PM, Alexandre TORGUE wrote: Hi Guys On 3/11/21 5:11 PM, Marek Vasut wrote: On 3/11/21 3:41 PM, Ahmad Fatoum wrote: Hello, Hi, On 11.03.21 15:02, Alexandre TORGUE wrote: On 3/11/21 12:43 PM, Marek Vasut wrote: On 3/11/21 9:08 AM, Alexandre TORGUE wrote: 1- Break the

Re: [Linux-stm32] [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Alex G.
On 3/11/21 12:10 PM, Alexandre TORGUE wrote: Hi Guys On 3/11/21 5:11 PM, Marek Vasut wrote: On 3/11/21 3:41 PM, Ahmad Fatoum wrote: Hello, Hi, On 11.03.21 15:02, Alexandre TORGUE wrote: On 3/11/21 12:43 PM, Marek Vasut wrote: On 3/11/21 9:08 AM, Alexandre TORGUE wrote: 1- Break the

Re: [Linux-stm32] [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Marek Vasut
On 3/11/21 3:41 PM, Ahmad Fatoum wrote: Hello, Hi, On 11.03.21 15:02, Alexandre TORGUE wrote: On 3/11/21 12:43 PM, Marek Vasut wrote: On 3/11/21 9:08 AM, Alexandre TORGUE wrote: 1- Break the current ABI: as soon as those patches are merged, stm32mp157c-dk2.dtb will impose to use A tf-a

Re: [Linux-stm32] [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Ahmad Fatoum
Hello, On 11.03.21 16:18, Alexandre TORGUE wrote: >> I raised this issue before with your colleagues. I still believe the correct >> way >> would be for the TF-A to pass down either a device tree or an overlay with >> the >> actual settings in use, e.g.: >> >>    - Clocks/Resets done via SCMI

Re: [Linux-stm32] [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Ahmad Fatoum
Hello, On 11.03.21 15:02, Alexandre TORGUE wrote: > On 3/11/21 12:43 PM, Marek Vasut wrote: >> On 3/11/21 9:08 AM, Alexandre TORGUE wrote: >>> 1- Break the current ABI: as soon as those patches are merged, >>> stm32mp157c-dk2.dtb will impose to use >>> A tf-a for scmi clocks. For people using

Re: [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Marek Vasut
On 3/11/21 2:15 PM, Alexandre TORGUE wrote: Hi Marek Hello Alexandre, On 3/11/21 12:43 PM, Marek Vasut wrote: On 3/11/21 9:08 AM, Alexandre TORGUE wrote: Hi ALex Hello everyone, [...] Subject: Re: [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode On 1/26/21 3:01 AM

Re: [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-11 Thread Marek Vasut
On 3/11/21 9:08 AM, Alexandre TORGUE wrote: Hi ALex Hello everyone, [...] Subject: Re: [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode On 1/26/21 3:01 AM, gabriel.fernan...@foss.st.com wrote: From: Gabriel Fernandez Platform STM32MP1 can be used in configuration where some

Re: [PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-03-09 Thread Alex G.
On 1/26/21 3:01 AM, gabriel.fernan...@foss.st.com wrote: From: Gabriel Fernandez Platform STM32MP1 can be used in configuration where some clocks and IP resets can relate as secure resources. These resources are moved from a RCC clock/reset handle to a SCMI clock/reset_domain handle. The RCC

[PATCH v2 00/14] Introduce STM32MP1 RCC in secured mode

2021-01-26 Thread gabriel.fernandez
From: Gabriel Fernandez Platform STM32MP1 can be used in configuration where some clocks and IP resets can relate as secure resources. These resources are moved from a RCC clock/reset handle to a SCMI clock/reset_domain handle. The RCC clock driver is now dependent of the SCMI driver, then we