[PATCH 01/03] ARM: shmobile: APE6EVM base support V2
Simon Horman
horms at verge.net.au
Wed Mar 20 08:50:31 EDT 2013
Hi Magnus,
On Tue, Mar 19, 2013 at 07:15:22PM +0900, Magnus Damm wrote:
> On Tue, Mar 19, 2013 at 4:25 PM, Simon Horman <horms at verge.net.au> wrote:
> > On Tue, Mar 19, 2013 at 12:10:02AM +0900, Magnus Damm wrote:
> >> From: Magnus Damm <damm at opensource.se>
> >>
> >> V2 of APE6EVM base board support making use of
> >> 1 GiB of memory, the SCIFA0 serial port and
> >> ARM architected timer.
> >>
> >> Signed-off-by: Magnus Damm <damm at opensource.se>
> >> ---
> >>
> >> Changes since V1:
> >> - Sorted headers
> >> - Use ape6evm_add_standard_devices() to setup SoC devices and clocks
> >>
> >> Written against "next" renesas.git 811689afc214564c4a5f238ecf4d8bdc0e52b615
> >>
> >> Depends on the following series:
> >> [PATCH 00/04] ARM: shmobile: r8a73a4 SoC support V2
> >>
> >> Does not depend on:
> >> [PATCH 00/02] sh-pfc: Initial r8a73a4 PFC support
> >>
> >> arch/arm/boot/dts/Makefile | 1
> >> arch/arm/boot/dts/r8a73a4-ape6evm.dts | 26 ++++++++++++++++++
> >> arch/arm/mach-shmobile/Kconfig | 8 ++++-
> >> arch/arm/mach-shmobile/Makefile | 1
> >> arch/arm/mach-shmobile/board-ape6evm.c | 46 ++++++++++++++++++++++++++++++++
> >> 5 files changed, 81 insertions(+), 1 deletion(-)
> >>
> >> --- 0001/arch/arm/boot/dts/Makefile
> >> +++ work/arch/arm/boot/dts/Makefile 2013-03-18 21:44:34.000000000 +0900
> >> @@ -139,6 +139,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm
> >> r8a7779-marzen-reference.dtb \
> >> sh73a0-kzm9g.dtb \
> >> sh73a0-kzm9g-reference.dtb \
> >> + r8a73a4-ape6evm.dtb \
> >> sh7372-mackerel.dtb
> >> dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_cyclone5.dtb \
> >> socfpga_vt.dtb
> >> --- /dev/null
> >> +++ work/arch/arm/boot/dts/r8a73a4-ape6evm.dts 2013-03-18 21:44:35.000000000 +0900
> >> @@ -0,0 +1,26 @@
> >> +/*
> >> + * Device Tree Source for the APE6EVM board
> >> + *
> >> + * Copyright (C) 2013 Renesas Solutions Corp.
> >> + *
> >> + * This file is licensed under the terms of the GNU General Public License
> >> + * version 2. This program is licensed "as is" without any warranty of any
> >> + * kind, whether express or implied.
> >> + */
> >> +
> >> +/dts-v1/;
> >> +/include/ "r8a73a4.dtsi"
> >> +
> >> +/ {
> >> + model = "APE6EVM";
> >> + compatible = "renesas,ape6evm", "renesas,r8a73a4";
> >> +
> >> + chosen {
> >> + bootargs = "console=ttySC0,115200 ignore_loglevel";
> >
> > I think that earlyprintk=sh-sci.0,11520 go in here.
>
> Thanks for checking, but we're not making use of earlyprintk on
> r8a73a4. So adding this parameter will not make any difference, just
> potential confusion IMO.
>
> On r8a73a4 the SCIF ports are added as regular device drivers at
> ->init_machine() timing. With this approach transition to DT in the
> future will be just a small step.
Thanks for the clarification.
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