Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-23 Thread michael
Am 2022-08-23 10:47, schrieb Pali Rohár: On Tuesday 23 August 2022 10:24:10 mich...@walle.cc wrote: Am 2022-08-23 10:17, schrieb mich...@walle.cc: > Am 2022-08-23 07:02, schrieb Stefan Roese: > > Hi Michael, > > > > On 17.08.22 21:37, Michael Walle wrote: > > > From: Pali Rohár > > > > > > Bit

Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-23 Thread Stefan Roese
On 23.08.22 10:47, Pali Rohár wrote: On Tuesday 23 August 2022 10:24:10 mich...@walle.cc wrote: Am 2022-08-23 10:17, schrieb mich...@walle.cc: Am 2022-08-23 07:02, schrieb Stefan Roese: Hi Michael, On 17.08.22 21:37, Michael Walle wrote: From: Pali Rohár Bit 21 in SAR register specifies if

Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-23 Thread Pali Rohár
On Tuesday 23 August 2022 10:24:10 mich...@walle.cc wrote: > Am 2022-08-23 10:17, schrieb mich...@walle.cc: > > Am 2022-08-23 07:02, schrieb Stefan Roese: > > > Hi Michael, > > > > > > On 17.08.22 21:37, Michael Walle wrote: > > > > From: Pali Rohár > > > > > > > > Bit 21 in SAR register specifi

Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-23 Thread Pali Rohár
On Tuesday 23 August 2022 10:17:31 mich...@walle.cc wrote: > Am 2022-08-23 07:02, schrieb Stefan Roese: > > Hi Michael, > > > > On 17.08.22 21:37, Michael Walle wrote: > > > From: Pali Rohár > > > > > > Bit 21 in SAR register specifies if TCLK is running at 166 MHz or > > > 200 MHz. > > > This i

Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-23 Thread michael
Am 2022-08-23 10:17, schrieb mich...@walle.cc: Am 2022-08-23 07:02, schrieb Stefan Roese: Hi Michael, On 17.08.22 21:37, Michael Walle wrote: From: Pali Rohár Bit 21 in SAR register specifies if TCLK is running at 166 MHz or 200 MHz. This information is undocumented in public Marvell Kirkwo

Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-23 Thread michael
Am 2022-08-23 07:02, schrieb Stefan Roese: Hi Michael, On 17.08.22 21:37, Michael Walle wrote: From: Pali Rohár Bit 21 in SAR register specifies if TCLK is running at 166 MHz or 200 MHz. This information is undocumented in public Marvell Kirkwood Functional Specifications [2], but is availa

Re: [PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-22 Thread Stefan Roese
Hi Michael, On 17.08.22 21:37, Michael Walle wrote: From: Pali Rohár Bit 21 in SAR register specifies if TCLK is running at 166 MHz or 200 MHz. This information is undocumented in public Marvell Kirkwood Functional Specifications [2], but is available in Linux v3.15 kirkwood code [1]. Commit

[PATCH 02/22] arm: kirkwood: 88f6281: Detect CONFIG_SYS_TCLK from SAR register

2022-08-17 Thread Michael Walle
From: Pali Rohár Bit 21 in SAR register specifies if TCLK is running at 166 MHz or 200 MHz. This information is undocumented in public Marvell Kirkwood Functional Specifications [2], but is available in Linux v3.15 kirkwood code [1]. Commit 8ac303d49f89 ("arm: kirkwood: Do not overwrite CONFIG_S