From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Kroah-Hartman Subject: Re: [PATCH v10 0/4] ACPI: parse the SPCR table Date: Wed, 21 Sep 2016 12:37:49 +0200 Message-ID: <20160921103749.GA7993@kroah.com> References: <20160905123617.18775-1-aleksey.makarov@linaro.org> <25d32778-e708-6763-7cb2-4ddbeebc844b@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <25d32778-e708-6763-7cb2-4ddbeebc844b@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Aleksey Makarov Cc: "Rafael J . Wysocki" , linux-serial@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Russell King , Len Brown , Leif Lindholm , Graeme Gregory , Al Stone , Christopher Covington , Yury Norov , Peter Hurley , Andy Shevchenko , "Zheng, Lv" , Mark Salter , Kefeng Wang , Lorenzo Pieralisi List-Id: linux-acpi@vger.kernel.org On Wed, Sep 21, 2016 at 01:27:30PM +0300, Aleksey Makarov wrote: > > > On 09/05/2016 03:36 PM, Aleksey Makarov wrote: > > 'ARM Server Base Boot Requirements' [1] mentions SPCR (Serial Port Console > > Redirection Table) [2] as a mandatory ACPI table that specifies the > > configuration of serial console. > > > > Move "earlycon" early_param handling to earlycon.c to parse this option once > > > > Parse SPCR table, setup earlycon and register specified console. > > > > Enable parsing this table on ARM64. Earlycon should be set up as early as > > possible. ACPI boot tables are mapped in > > arch/arm64/kernel/acpi.c:acpi_boot_table_init() called from setup_arch() and > > that's where we parse spcr. So it has to be opted-in per-arch. When > > ACPI_SPCR_TABLE is defined initialization of DT earlycon is deferred until the > > DT/ACPI decision is done. > > > > Implement console_match() for pl011. > > Hi Greg, > > Can you consider picking this series for 4.9 please? I thought you asked Rafael to take them, they are not in my queue anymore because of that. Don't try to shop-around for maintainers please, that's kind of rude... greg k-h From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregkh@linuxfoundation.org (Greg Kroah-Hartman) Date: Wed, 21 Sep 2016 12:37:49 +0200 Subject: [PATCH v10 0/4] ACPI: parse the SPCR table In-Reply-To: <25d32778-e708-6763-7cb2-4ddbeebc844b@linaro.org> References: <20160905123617.18775-1-aleksey.makarov@linaro.org> <25d32778-e708-6763-7cb2-4ddbeebc844b@linaro.org> Message-ID: <20160921103749.GA7993@kroah.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Sep 21, 2016 at 01:27:30PM +0300, Aleksey Makarov wrote: > > > On 09/05/2016 03:36 PM, Aleksey Makarov wrote: > > 'ARM Server Base Boot Requirements' [1] mentions SPCR (Serial Port Console > > Redirection Table) [2] as a mandatory ACPI table that specifies the > > configuration of serial console. > > > > Move "earlycon" early_param handling to earlycon.c to parse this option once > > > > Parse SPCR table, setup earlycon and register specified console. > > > > Enable parsing this table on ARM64. Earlycon should be set up as early as > > possible. ACPI boot tables are mapped in > > arch/arm64/kernel/acpi.c:acpi_boot_table_init() called from setup_arch() and > > that's where we parse spcr. So it has to be opted-in per-arch. When > > ACPI_SPCR_TABLE is defined initialization of DT earlycon is deferred until the > > DT/ACPI decision is done. > > > > Implement console_match() for pl011. > > Hi Greg, > > Can you consider picking this series for 4.9 please? I thought you asked Rafael to take them, they are not in my queue anymore because of that. Don't try to shop-around for maintainers please, that's kind of rude... greg k-h