On Tue, May 9, 2017 at 2:02 AM, Scott Branden <scott.branden@xxxxxxxxxxxx> wrote: > One update below needed dealing with memreserve > > > On 17-05-06 04:54 AM, Anup Patel wrote: >> >> The Broadcom Stingray SoC is a new member in Broadcom iProc >> SoC family. >> >> This patch adds initial DTS files for Broadcom Stingray SoC >> and two of its reference boards (bcm958742k and bcm958742t). >> >> We have lot of reference boards and large number of devices >> in Broadcom Stingray SoC so eventually we will have quite >> a few DTS files for Stingray. To tackle, we have added a >> separate directory for Stingray DTS files. >> >> Signed-off-by: Anup Patel <anup.patel@xxxxxxxxxxxx> >> Signed-off-by: Scott Branden <scott.branden@xxxxxxxxxxxx> >> Reviewed-by: Ray Jui <rjui@xxxxxxxxxxxx> >> --- >> arch/arm64/boot/dts/broadcom/Makefile | 1 + >> arch/arm64/boot/dts/broadcom/stingray/Makefile | 6 + >> .../boot/dts/broadcom/stingray/bcm958742-base.dtsi | 64 +++++ >> .../boot/dts/broadcom/stingray/bcm958742k.dts | 48 ++++ >> .../boot/dts/broadcom/stingray/bcm958742t.dts | 40 +++ >> .../arm64/boot/dts/broadcom/stingray/stingray.dtsi | 307 >> +++++++++++++++++++++ >> 6 files changed, 466 insertions(+) >> create mode 100644 arch/arm64/boot/dts/broadcom/stingray/Makefile >> create mode 100644 >> arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi >> create mode 100644 arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts >> create mode 100644 arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts >> create mode 100644 arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi >> >> diff --git a/arch/arm64/boot/dts/broadcom/Makefile >> b/arch/arm64/boot/dts/broadcom/Makefile >> index f1caece..a7c3208 100644 >> --- a/arch/arm64/boot/dts/broadcom/Makefile >> +++ b/arch/arm64/boot/dts/broadcom/Makefile >> @@ -2,6 +2,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb >> dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb ns2-xmc.dtb >> dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb >> >> +dts-dirs := stingray >> always := $(dtb-y) >> subdir-y := $(dts-dirs) >> clean-files := *.dtb >> diff --git a/arch/arm64/boot/dts/broadcom/stingray/Makefile >> b/arch/arm64/boot/dts/broadcom/stingray/Makefile >> new file mode 100644 >> index 0000000..f70028e >> --- /dev/null >> +++ b/arch/arm64/boot/dts/broadcom/stingray/Makefile >> @@ -0,0 +1,6 @@ >> +dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958742k.dtb >> +dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958742t.dtb >> + >> +always := $(dtb-y) >> +subdir-y := $(dts-dirs) >> +clean-files := *.dtb >> diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi >> b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi >> new file mode 100644 >> index 0000000..e3a2a36 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi >> @@ -0,0 +1,64 @@ >> +/* >> + * BSD LICENSE >> + * >> + * Copyright(c) 2016-2017 Broadcom. All rights reserved. >> + * >> + * Redistribution and use in source and binary forms, with or without >> + * modification, are permitted provided that the following conditions >> + * are met: >> + * >> + * * Redistributions of source code must retain the above copyright >> + * notice, this list of conditions and the following disclaimer. >> + * * Redistributions in binary form must reproduce the above copyright >> + * notice, this list of conditions and the following disclaimer in >> + * the documentation and/or other materials provided with the >> + * distribution. >> + * * Neither the name of Broadcom nor the names of its >> + * contributors may be used to endorse or promote products derived >> + * from this software without specific prior written permission. >> + * >> + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS >> + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT >> + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR >> + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT >> + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, >> + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT >> + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, >> + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY >> + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT >> + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE >> + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. >> + */ >> + >> +/* >> + * Reserve portion of RAM used by secured firmware >> + * running in background. >> + */ > > This memreserve comment was changed from the internal version of the dtsi > file. Comment is now misleading as I don't think this memreserve is used at > all. EFI Loader passes in the memory configuration. Comment needs to be > updated to indicate this is not used by standard bootloader. Or, simply > remove the memreserve here. Actually its always better to have memreserve added by bootloader. I will try with latest bootloader and if possible I will remove the memreserve itself. Regards, Anup -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
