diff mbox

[07/12] ARM: move all dtb targets out of Makefile.boot

Message ID 1346962375-26163-8-git-send-email-robherring2@gmail.com
State New
Headers show

Commit Message

Rob Herring Sept. 6, 2012, 8:12 p.m. UTC
From: Rob Herring <rob.herring@calxeda.com>

In preparation to support multi-platform kernels, move all the dtb targets
out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
which is closer to the sources.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Shiraz Hashim <shiraz.hashim@st.com>
Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
 arch/arm/boot/Makefile                |    2 ++
 arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
 arch/arm/mach-at91/Makefile.boot      |   24 -------------------
 arch/arm/mach-exynos/Makefile.boot    |    3 ---
 arch/arm/mach-imx/Makefile.boot       |    7 ------
 arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
 arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
 arch/arm/mach-mvebu/Makefile.boot     |    2 --
 arch/arm/mach-mxs/Makefile.boot       |    9 --------
 arch/arm/mach-spear13xx/Makefile.boot |    3 ---
 arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
 arch/arm/mach-spear6xx/Makefile.boot  |    2 --
 arch/arm/mach-tegra/Makefile.boot     |    8 -------
 arch/arm/mach-ux500/Makefile.boot     |    2 --
 arch/arm/mach-vexpress/Makefile.boot  |    5 ----
 15 files changed, 43 insertions(+), 82 deletions(-)
 create mode 100644 arch/arm/boot/dts/Makefile

Comments

Shawn Guo Sept. 7, 2012, 2:27 a.m. UTC | #1
On Thu, Sep 06, 2012 at 03:12:50PM -0500, Rob Herring wrote:
> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
> +dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
> +dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb tegra20-paz00.dtb \
> +	tegra20-seaboard.dtb tegra20-trimslice.dtb tegra20-ventana.dtb \
> +	tegra20-whistler.dtb
> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
> +dtb-$(CONFIG_BOARD_SPEAR600_DT)	+= spear600-evb.dtb

Replace tab with space?

> +dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-db.dtb armada-xp-db.dtb
> +dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb at91sam9263ek.dtb \
> +	at91sam9g20ek_2mmc.dtb at91sam9g20ek.dtb at91sam9g25ek.dtb \
> +	at91sam9m10g45ek.dtb at91sam9n12ek.dtb ethernut5.dtb evk-pro3.dtb \
> +	kizbox.dtb tny_a9260.dtb tny_a9263.dtb tny_a9g20.dtb usb_a9260.dtb \
> +	usb_a9263.dtb usb_a9g20.dtb
> +dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb kirkwood-dns325.dtb
> +dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb
> +dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb
> +dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
> +dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
> +dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
> +dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
> +dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb
> +dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \
> +	imx53-qsb.dtb imx53-smd.dtb
> +dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
> +dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
> +dtb-$(CONFIG_MACH_SNOWBALL) += snowball.dtb
> +dtb-$(CONFIG_MACH_SPEAR1310) += spear1310-evb.dtb
> +dtb-$(CONFIG_MACH_SPEAR1340) += spear1340-evb.dtb
> +dtb-$(CONFIG_MACH_SPEAR300) += spear300-evb.dtb
> +dtb-$(CONFIG_MACH_SPEAR310) += spear310-evb.dtb
> +dtb-$(CONFIG_MACH_SPEAR320) += spear320-evb.dtb
> +dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6281.dtb kirkwood-ts219-6282.dtb
> +dtb-$(CONFIG_SOC_IMX6Q)	+= imx6q-arm2.dtb imx6q-sabrelite.dtb \

Ditto

> +			   imx6q-sabresd.dtb

This does not follow the indention pattern.

> +dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb imx23-olinuxino.dtb \
> +	 imx23-stmp378x_devb.dtb imx28-apx4devkit.dtb \
> +	 imx28-cfa10036.dtb imx28-evk.dtb \
> +	 imx28-m28evk.dtb imx28-tx28.dtb

Ditto

> +dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
> +	   vexpress-v2p-ca9.dtb vexpress-v2p-ca15-tc1.dtb \
> +	   vexpress-v2p-ca15_a7.dtb

Ditto

CONFIG_ARCH_MXS and CONFIG_ARCH_VEXPRESS entries are not well sorted.
They should be in the CONFIG_ARCH_* section.

Otherwise,

Acked-by: Shawn Guo <shawn.guo@linaro.org>

PS. A little heads-up: if this lands on 3.7, there will be conflict
on arch/arm/mach-mxs/Makefile.boot which gets new entries in this
cycle.
Stephen Warren Sept. 7, 2012, 2:36 a.m. UTC | #2
On 09/06/2012 08:27 PM, Shawn Guo wrote:
> On Thu, Sep 06, 2012 at 03:12:50PM -0500, Rob Herring wrote:
>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
>> +dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
>> +dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb tegra20-paz00.dtb \
>> +	tegra20-seaboard.dtb tegra20-trimslice.dtb tegra20-ventana.dtb \
>> +	tegra20-whistler.dtb

Hmm. The existing files all have one file per line, which makes
adding/removing files have a little less impact; whole lines are
added/removed rather than needing to reflow the whole list. Should we
apply the same layout here too?

> PS. A little heads-up: if this lands on 3.7, there will be conflict
> on arch/arm/mach-mxs/Makefile.boot which gets new entries in this
> cycle.

The same is true of Tegra:

-dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
+dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a02.dtb
+dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a04.dtb
Shawn Guo Sept. 7, 2012, 2:39 a.m. UTC | #3
On Thu, Sep 06, 2012 at 08:36:41PM -0600, Stephen Warren wrote:
> On 09/06/2012 08:27 PM, Shawn Guo wrote:
> > On Thu, Sep 06, 2012 at 03:12:50PM -0500, Rob Herring wrote:
> >> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
> >> +dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
> >> +dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb tegra20-paz00.dtb \
> >> +	tegra20-seaboard.dtb tegra20-trimslice.dtb tegra20-ventana.dtb \
> >> +	tegra20-whistler.dtb
> 
> Hmm. The existing files all have one file per line, which makes
> adding/removing files have a little less impact; whole lines are
> added/removed rather than needing to reflow the whole list. Should we
> apply the same layout here too?
> 
+1
Andrew Lunn Sept. 7, 2012, 5:19 a.m. UTC | #4
> > PS. A little heads-up: if this lands on 3.7, there will be conflict
> > on arch/arm/mach-mxs/Makefile.boot which gets new entries in this
> > cycle.
> 
> The same is true of Tegra:
> 
> -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a02.dtb
> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a04.dtb

Ditto kirkwood and mvebu. And Dove might also gain DT support,
resulting in new entries in its Makefile.boot.

	Andrew
Rob Herring Sept. 7, 2012, 12:51 p.m. UTC | #5
On 09/07/2012 12:19 AM, Andrew Lunn wrote:
>>> PS. A little heads-up: if this lands on 3.7, there will be conflict
>>> on arch/arm/mach-mxs/Makefile.boot which gets new entries in this
>>> cycle.
>>
>> The same is true of Tegra:
>>
>> -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
>> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a02.dtb
>> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a04.dtb
> 
> Ditto kirkwood and mvebu. And Dove might also gain DT support,
> resulting in new entries in its Makefile.boot.

It's basically scripted plus fix-up multi-line entries. We could do this
at the end of the merge window. I don't think "make dtbs" for
multi-platform enabled platforms being bisectable is too important.

Rob
Arnd Bergmann Sept. 7, 2012, 1:25 p.m. UTC | #6
On Friday 07 September 2012, Rob Herring wrote:
> 
> On 09/07/2012 12:19 AM, Andrew Lunn wrote:
> >>> PS. A little heads-up: if this lands on 3.7, there will be conflict
> >>> on arch/arm/mach-mxs/Makefile.boot which gets new entries in this
> >>> cycle.
> >>
> >> The same is true of Tegra:
> >>
> >> -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
> >> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a02.dtb
> >> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a04.dtb
> > 
> > Ditto kirkwood and mvebu. And Dove might also gain DT support,
> > resulting in new entries in its Makefile.boot.
> 
> It's basically scripted plus fix-up multi-line entries. We could do this
> at the end of the merge window. I don't think "make dtbs" for
> multi-platform enabled platforms being bisectable is too important.

I think I'd rather merge the series early in the merge window and
then send a follow-up later. It shouldn't hurt to add the lines
in the Makefile.boot files after this patch, right?

	Arnd
Rob Herring Sept. 7, 2012, 1:46 p.m. UTC | #7
On 09/07/2012 08:25 AM, Arnd Bergmann wrote:
> On Friday 07 September 2012, Rob Herring wrote:
>>
>> On 09/07/2012 12:19 AM, Andrew Lunn wrote:
>>>>> PS. A little heads-up: if this lands on 3.7, there will be conflict
>>>>> on arch/arm/mach-mxs/Makefile.boot which gets new entries in this
>>>>> cycle.
>>>>
>>>> The same is true of Tegra:
>>>>
>>>> -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
>>>> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a02.dtb
>>>> +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu-a04.dtb
>>>
>>> Ditto kirkwood and mvebu. And Dove might also gain DT support,
>>> resulting in new entries in its Makefile.boot.
>>
>> It's basically scripted plus fix-up multi-line entries. We could do this
>> at the end of the merge window. I don't think "make dtbs" for
>> multi-platform enabled platforms being bisectable is too important.
> 
> I think I'd rather merge the series early in the merge window and
> then send a follow-up later. It shouldn't hurt to add the lines
> in the Makefile.boot files after this patch, right?

In Steven's example, no, but if it's just a new line with only "
board.dtb \" then it will have to be fixed.

I suppose I could just move the converted platforms and leave the rest.
That doesn't help mvebu though.

Rob
Jean-Christophe PLAGNIOL-VILLARD Sept. 10, 2012, 3:52 p.m. UTC | #8
On 15:12 Thu 06 Sep     , Rob Herring wrote:
> From: Rob Herring <rob.herring@calxeda.com>
> 
> In preparation to support multi-platform kernels, move all the dtb targets
> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
> which is closer to the sources.
> 
> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Andrew Victor <linux@maxim.org.za>
> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> Cc: Kukjin Kim <kgene.kim@samsung.com>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Gregory Clement <gregory.clement@free-electrons.com>
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Viresh Kumar <viresh.linux@gmail.com>
> Cc: Shiraz Hashim <shiraz.hashim@st.com>
> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
> Cc: Stephen Warren <swarren@wwwdotorg.org>
> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> ---
>  arch/arm/boot/Makefile                |    2 ++
>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
>  arch/arm/mach-imx/Makefile.boot       |    7 ------
>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
>  arch/arm/mach-ux500/Makefile.boot     |    2 --
>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
>  15 files changed, 43 insertions(+), 82 deletions(-)
>  create mode 100644 arch/arm/boot/dts/Makefile
> 
> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
> index c877087..3fdab01 100644
> --- a/arch/arm/boot/Makefile
> +++ b/arch/arm/boot/Makefile
> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
>  include $(srctree)/$(MACHINE)/Makefile.boot
>  endif
>  
> +include $(srctree)/arch/arm/boot/dts/Makefile
> +
>  # Note: the following conditions must always be true:
>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> new file mode 100644
> index 0000000..e59586b
> --- /dev/null
> +++ b/arch/arm/boot/dts/Makefile
> @@ -0,0 +1,41 @@
> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
sorry I see no need of the dtb-y

just do all the time

Best Regards,
J.
Rob Herring Sept. 10, 2012, 5:51 p.m. UTC | #9
On 09/10/2012 10:52 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 15:12 Thu 06 Sep     , Rob Herring wrote:
>> From: Rob Herring <rob.herring@calxeda.com>
>>
>> In preparation to support multi-platform kernels, move all the dtb targets
>> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
>> which is closer to the sources.
>>
>> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
>> Cc: Russell King <linux@arm.linux.org.uk>
>> Cc: Andrew Victor <linux@maxim.org.za>
>> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
>> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
>> Cc: Kukjin Kim <kgene.kim@samsung.com>
>> Cc: Sascha Hauer <kernel@pengutronix.de>
>> Cc: Jason Cooper <jason@lakedaemon.net>
>> Cc: Andrew Lunn <andrew@lunn.ch>
>> Cc: Gregory Clement <gregory.clement@free-electrons.com>
>> Cc: Shawn Guo <shawn.guo@linaro.org>
>> Cc: Viresh Kumar <viresh.linux@gmail.com>
>> Cc: Shiraz Hashim <shiraz.hashim@st.com>
>> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
>> Cc: Stephen Warren <swarren@wwwdotorg.org>
>> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> ---
>>  arch/arm/boot/Makefile                |    2 ++
>>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
>>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
>>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
>>  arch/arm/mach-imx/Makefile.boot       |    7 ------
>>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
>>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
>>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
>>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
>>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
>>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
>>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
>>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
>>  arch/arm/mach-ux500/Makefile.boot     |    2 --
>>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
>>  15 files changed, 43 insertions(+), 82 deletions(-)
>>  create mode 100644 arch/arm/boot/dts/Makefile
>>
>> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
>> index c877087..3fdab01 100644
>> --- a/arch/arm/boot/Makefile
>> +++ b/arch/arm/boot/Makefile
>> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
>>  include $(srctree)/$(MACHINE)/Makefile.boot
>>  endif
>>  
>> +include $(srctree)/arch/arm/boot/dts/Makefile
>> +
>>  # Note: the following conditions must always be true:
>>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
>>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> new file mode 100644
>> index 0000000..e59586b
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -0,0 +1,41 @@
>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
> sorry I see no need of the dtb-y
> 
> just do all the time

That's not how it works today. dtb's only for all enabled platforms are
built. Changing the behavior should be a different patch.

Rob
Jean-Christophe PLAGNIOL-VILLARD Sept. 11, 2012, 4:49 a.m. UTC | #10
On 12:51 Mon 10 Sep     , Rob Herring wrote:
> On 09/10/2012 10:52 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > On 15:12 Thu 06 Sep     , Rob Herring wrote:
> >> From: Rob Herring <rob.herring@calxeda.com>
> >>
> >> In preparation to support multi-platform kernels, move all the dtb targets
> >> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
> >> which is closer to the sources.
> >>
> >> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
> >> Cc: Russell King <linux@arm.linux.org.uk>
> >> Cc: Andrew Victor <linux@maxim.org.za>
> >> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> >> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> >> Cc: Kukjin Kim <kgene.kim@samsung.com>
> >> Cc: Sascha Hauer <kernel@pengutronix.de>
> >> Cc: Jason Cooper <jason@lakedaemon.net>
> >> Cc: Andrew Lunn <andrew@lunn.ch>
> >> Cc: Gregory Clement <gregory.clement@free-electrons.com>
> >> Cc: Shawn Guo <shawn.guo@linaro.org>
> >> Cc: Viresh Kumar <viresh.linux@gmail.com>
> >> Cc: Shiraz Hashim <shiraz.hashim@st.com>
> >> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
> >> Cc: Stephen Warren <swarren@wwwdotorg.org>
> >> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
> >> Cc: Linus Walleij <linus.walleij@linaro.org>
> >> ---
> >>  arch/arm/boot/Makefile                |    2 ++
> >>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
> >>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
> >>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
> >>  arch/arm/mach-imx/Makefile.boot       |    7 ------
> >>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
> >>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
> >>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
> >>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
> >>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
> >>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
> >>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
> >>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
> >>  arch/arm/mach-ux500/Makefile.boot     |    2 --
> >>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
> >>  15 files changed, 43 insertions(+), 82 deletions(-)
> >>  create mode 100644 arch/arm/boot/dts/Makefile
> >>
> >> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
> >> index c877087..3fdab01 100644
> >> --- a/arch/arm/boot/Makefile
> >> +++ b/arch/arm/boot/Makefile
> >> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
> >>  include $(srctree)/$(MACHINE)/Makefile.boot
> >>  endif
> >>  
> >> +include $(srctree)/arch/arm/boot/dts/Makefile
> >> +
> >>  # Note: the following conditions must always be true:
> >>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
> >>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> >> new file mode 100644
> >> index 0000000..e59586b
> >> --- /dev/null
> >> +++ b/arch/arm/boot/dts/Makefile
> >> @@ -0,0 +1,41 @@
> >> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
> > sorry I see no need of the dtb-y
> > 
> > just do all the time
> 
> That's not how it works today. dtb's only for all enabled platforms are
> built. Changing the behavior should be a different patch.
no I see no point to check if the platform is enable or not just build all

This will allow to check them

Best Regards,
J.
Stephen Warren Sept. 11, 2012, 5:41 a.m. UTC | #11
On 09/10/2012 10:49 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 12:51 Mon 10 Sep     , Rob Herring wrote:
>> On 09/10/2012 10:52 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
>>> On 15:12 Thu 06 Sep     , Rob Herring wrote:
>>>> From: Rob Herring <rob.herring@calxeda.com>
>>>>
>>>> In preparation to support multi-platform kernels, move all the dtb targets
>>>> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
>>>> which is closer to the sources.
>>>>
>>>> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
>>>> Cc: Russell King <linux@arm.linux.org.uk>
>>>> Cc: Andrew Victor <linux@maxim.org.za>
>>>> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
>>>> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
>>>> Cc: Kukjin Kim <kgene.kim@samsung.com>
>>>> Cc: Sascha Hauer <kernel@pengutronix.de>
>>>> Cc: Jason Cooper <jason@lakedaemon.net>
>>>> Cc: Andrew Lunn <andrew@lunn.ch>
>>>> Cc: Gregory Clement <gregory.clement@free-electrons.com>
>>>> Cc: Shawn Guo <shawn.guo@linaro.org>
>>>> Cc: Viresh Kumar <viresh.linux@gmail.com>
>>>> Cc: Shiraz Hashim <shiraz.hashim@st.com>
>>>> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
>>>> Cc: Stephen Warren <swarren@wwwdotorg.org>
>>>> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
>>>> Cc: Linus Walleij <linus.walleij@linaro.org>
>>>> ---
>>>>  arch/arm/boot/Makefile                |    2 ++
>>>>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
>>>>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
>>>>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
>>>>  arch/arm/mach-imx/Makefile.boot       |    7 ------
>>>>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
>>>>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
>>>>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
>>>>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
>>>>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
>>>>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
>>>>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
>>>>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
>>>>  arch/arm/mach-ux500/Makefile.boot     |    2 --
>>>>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
>>>>  15 files changed, 43 insertions(+), 82 deletions(-)
>>>>  create mode 100644 arch/arm/boot/dts/Makefile
>>>>
>>>> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
>>>> index c877087..3fdab01 100644
>>>> --- a/arch/arm/boot/Makefile
>>>> +++ b/arch/arm/boot/Makefile
>>>> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
>>>>  include $(srctree)/$(MACHINE)/Makefile.boot
>>>>  endif
>>>>  
>>>> +include $(srctree)/arch/arm/boot/dts/Makefile
>>>> +
>>>>  # Note: the following conditions must always be true:
>>>>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
>>>>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
>>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>>> new file mode 100644
>>>> index 0000000..e59586b
>>>> --- /dev/null
>>>> +++ b/arch/arm/boot/dts/Makefile
>>>> @@ -0,0 +1,41 @@
>>>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
>>>
>>> sorry I see no need of the dtb-y
>>>
>>> just do all the time
>>
>> That's not how it works today. dtb's only for all enabled platforms are
>> built. Changing the behavior should be a different patch.
>
> no I see no point to check if the platform is enable or not just build all
> 
> This will allow to check them

Why would I want to build 100 .dtbs that I don't care about? If I want
to check them, I can either build all the defconfigs, or simply write a
trivial sh for loop to loop over *.dts in the boot/dts directory.
Rob Herring Sept. 11, 2012, 12:02 p.m. UTC | #12
On 09/06/2012 09:39 PM, Shawn Guo wrote:
> On Thu, Sep 06, 2012 at 08:36:41PM -0600, Stephen Warren wrote:
>> On 09/06/2012 08:27 PM, Shawn Guo wrote:
>>> On Thu, Sep 06, 2012 at 03:12:50PM -0500, Rob Herring wrote:
>>>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
>>>> +dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
>>>> +dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb tegra20-paz00.dtb \
>>>> +	tegra20-seaboard.dtb tegra20-trimslice.dtb tegra20-ventana.dtb \
>>>> +	tegra20-whistler.dtb
>>
>> Hmm. The existing files all have one file per line, which makes
>> adding/removing files have a little less impact; whole lines are
>> added/removed rather than needing to reflow the whole list. Should we
>> apply the same layout here too?
>>
> +1

Are you okay if I change i.MX entries to use CONFIG_ARCH_MXC instead of
per SOC entries? I want to make things more consistent and primarily use
the top level CONFIG_ARCH_xxx values.

Rob
Shawn Guo Sept. 11, 2012, 12:06 p.m. UTC | #13
On Tue, Sep 11, 2012 at 07:02:58AM -0500, Rob Herring wrote:
> Are you okay if I change i.MX entries to use CONFIG_ARCH_MXC instead of
> per SOC entries? I want to make things more consistent and primarily use
> the top level CONFIG_ARCH_xxx values.
> 
Yes, I'm okay with that.
Jean-Christophe PLAGNIOL-VILLARD Sept. 11, 2012, 1:25 p.m. UTC | #14
On 23:41 Mon 10 Sep     , Stephen Warren wrote:
> On 09/10/2012 10:49 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > On 12:51 Mon 10 Sep     , Rob Herring wrote:
> >> On 09/10/2012 10:52 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> >>> On 15:12 Thu 06 Sep     , Rob Herring wrote:
> >>>> From: Rob Herring <rob.herring@calxeda.com>
> >>>>
> >>>> In preparation to support multi-platform kernels, move all the dtb targets
> >>>> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
> >>>> which is closer to the sources.
> >>>>
> >>>> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
> >>>> Cc: Russell King <linux@arm.linux.org.uk>
> >>>> Cc: Andrew Victor <linux@maxim.org.za>
> >>>> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> >>>> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> >>>> Cc: Kukjin Kim <kgene.kim@samsung.com>
> >>>> Cc: Sascha Hauer <kernel@pengutronix.de>
> >>>> Cc: Jason Cooper <jason@lakedaemon.net>
> >>>> Cc: Andrew Lunn <andrew@lunn.ch>
> >>>> Cc: Gregory Clement <gregory.clement@free-electrons.com>
> >>>> Cc: Shawn Guo <shawn.guo@linaro.org>
> >>>> Cc: Viresh Kumar <viresh.linux@gmail.com>
> >>>> Cc: Shiraz Hashim <shiraz.hashim@st.com>
> >>>> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
> >>>> Cc: Stephen Warren <swarren@wwwdotorg.org>
> >>>> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
> >>>> Cc: Linus Walleij <linus.walleij@linaro.org>
> >>>> ---
> >>>>  arch/arm/boot/Makefile                |    2 ++
> >>>>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
> >>>>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
> >>>>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
> >>>>  arch/arm/mach-imx/Makefile.boot       |    7 ------
> >>>>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
> >>>>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
> >>>>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
> >>>>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
> >>>>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
> >>>>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
> >>>>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
> >>>>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
> >>>>  arch/arm/mach-ux500/Makefile.boot     |    2 --
> >>>>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
> >>>>  15 files changed, 43 insertions(+), 82 deletions(-)
> >>>>  create mode 100644 arch/arm/boot/dts/Makefile
> >>>>
> >>>> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
> >>>> index c877087..3fdab01 100644
> >>>> --- a/arch/arm/boot/Makefile
> >>>> +++ b/arch/arm/boot/Makefile
> >>>> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
> >>>>  include $(srctree)/$(MACHINE)/Makefile.boot
> >>>>  endif
> >>>>  
> >>>> +include $(srctree)/arch/arm/boot/dts/Makefile
> >>>> +
> >>>>  # Note: the following conditions must always be true:
> >>>>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
> >>>>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
> >>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> >>>> new file mode 100644
> >>>> index 0000000..e59586b
> >>>> --- /dev/null
> >>>> +++ b/arch/arm/boot/dts/Makefile
> >>>> @@ -0,0 +1,41 @@
> >>>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
> >>>
> >>> sorry I see no need of the dtb-y
> >>>
> >>> just do all the time
> >>
> >> That's not how it works today. dtb's only for all enabled platforms are
> >> built. Changing the behavior should be a different patch.
> >
> > no I see no point to check if the platform is enable or not just build all
> > 
> > This will allow to check them
> 
> Why would I want to build 100 .dtbs that I don't care about? If I want
> to check them, I can either build all the defconfigs, or simply write a
> trivial sh for loop to loop over *.dts in the boot/dts directory.
I do not like this idea to just build the dts per platform

It save nearly no time to compile

it just make it fragile to maintain

Best Regards,
J.
Rob Herring Sept. 11, 2012, 4:04 p.m. UTC | #15
On 09/11/2012 08:25 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 23:41 Mon 10 Sep     , Stephen Warren wrote:
>> On 09/10/2012 10:49 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
>>> On 12:51 Mon 10 Sep     , Rob Herring wrote:
>>>> On 09/10/2012 10:52 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
>>>>> On 15:12 Thu 06 Sep     , Rob Herring wrote:
>>>>>> From: Rob Herring <rob.herring@calxeda.com>
>>>>>>
>>>>>> In preparation to support multi-platform kernels, move all the dtb targets
>>>>>> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
>>>>>> which is closer to the sources.
>>>>>>
>>>>>> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
>>>>>> Cc: Russell King <linux@arm.linux.org.uk>
>>>>>> Cc: Andrew Victor <linux@maxim.org.za>
>>>>>> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
>>>>>> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
>>>>>> Cc: Kukjin Kim <kgene.kim@samsung.com>
>>>>>> Cc: Sascha Hauer <kernel@pengutronix.de>
>>>>>> Cc: Jason Cooper <jason@lakedaemon.net>
>>>>>> Cc: Andrew Lunn <andrew@lunn.ch>
>>>>>> Cc: Gregory Clement <gregory.clement@free-electrons.com>
>>>>>> Cc: Shawn Guo <shawn.guo@linaro.org>
>>>>>> Cc: Viresh Kumar <viresh.linux@gmail.com>
>>>>>> Cc: Shiraz Hashim <shiraz.hashim@st.com>
>>>>>> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
>>>>>> Cc: Stephen Warren <swarren@wwwdotorg.org>
>>>>>> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
>>>>>> Cc: Linus Walleij <linus.walleij@linaro.org>
>>>>>> ---
>>>>>>  arch/arm/boot/Makefile                |    2 ++
>>>>>>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
>>>>>>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
>>>>>>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
>>>>>>  arch/arm/mach-imx/Makefile.boot       |    7 ------
>>>>>>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
>>>>>>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
>>>>>>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
>>>>>>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
>>>>>>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
>>>>>>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
>>>>>>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
>>>>>>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
>>>>>>  arch/arm/mach-ux500/Makefile.boot     |    2 --
>>>>>>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
>>>>>>  15 files changed, 43 insertions(+), 82 deletions(-)
>>>>>>  create mode 100644 arch/arm/boot/dts/Makefile
>>>>>>
>>>>>> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
>>>>>> index c877087..3fdab01 100644
>>>>>> --- a/arch/arm/boot/Makefile
>>>>>> +++ b/arch/arm/boot/Makefile
>>>>>> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
>>>>>>  include $(srctree)/$(MACHINE)/Makefile.boot
>>>>>>  endif
>>>>>>  
>>>>>> +include $(srctree)/arch/arm/boot/dts/Makefile
>>>>>> +
>>>>>>  # Note: the following conditions must always be true:
>>>>>>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
>>>>>>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
>>>>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>>>>> new file mode 100644
>>>>>> index 0000000..e59586b
>>>>>> --- /dev/null
>>>>>> +++ b/arch/arm/boot/dts/Makefile
>>>>>> @@ -0,0 +1,41 @@
>>>>>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
>>>>>
>>>>> sorry I see no need of the dtb-y
>>>>>
>>>>> just do all the time
>>>>
>>>> That's not how it works today. dtb's only for all enabled platforms are
>>>> built. Changing the behavior should be a different patch.
>>>
>>> no I see no point to check if the platform is enable or not just build all
>>>
>>> This will allow to check them
>>
>> Why would I want to build 100 .dtbs that I don't care about? If I want
>> to check them, I can either build all the defconfigs, or simply write a
>> trivial sh for loop to loop over *.dts in the boot/dts directory.
> I do not like this idea to just build the dts per platform
> 
> It save nearly no time to compile
> 
> it just make it fragile to maintain

That is arguably true for many config options...

The dtbs will effectively all get enabled once platforms are converted
over to multi-platform and we add some multi-platform defconfigs. make
dtbs doesn't even build all dtbs today. It is only ones in Makefile.boot.

Anyway, I still see this as a separate issue and new feature to be done
separately if and when there is agreement.

Rob
Nicolas Pitre Sept. 11, 2012, 6:51 p.m. UTC | #16
On Tue, 11 Sep 2012, Jean-Christophe PLAGNIOL-VILLARD wrote:

> On 23:41 Mon 10 Sep     , Stephen Warren wrote:
> > On 09/10/2012 10:49 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > > On 12:51 Mon 10 Sep     , Rob Herring wrote:
> > >> On 09/10/2012 10:52 AM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > >>> On 15:12 Thu 06 Sep     , Rob Herring wrote:
> > >>>> From: Rob Herring <rob.herring@calxeda.com>
> > >>>>
> > >>>> In preparation to support multi-platform kernels, move all the dtb targets
> > >>>> out of the mach Makefile.boot and into the arch/arm/boot/dts/Makefile
> > >>>> which is closer to the sources.
> > >>>>
> > >>>> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
> > >>>> Cc: Russell King <linux@arm.linux.org.uk>
> > >>>> Cc: Andrew Victor <linux@maxim.org.za>
> > >>>> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> > >>>> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> > >>>> Cc: Kukjin Kim <kgene.kim@samsung.com>
> > >>>> Cc: Sascha Hauer <kernel@pengutronix.de>
> > >>>> Cc: Jason Cooper <jason@lakedaemon.net>
> > >>>> Cc: Andrew Lunn <andrew@lunn.ch>
> > >>>> Cc: Gregory Clement <gregory.clement@free-electrons.com>
> > >>>> Cc: Shawn Guo <shawn.guo@linaro.org>
> > >>>> Cc: Viresh Kumar <viresh.linux@gmail.com>
> > >>>> Cc: Shiraz Hashim <shiraz.hashim@st.com>
> > >>>> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
> > >>>> Cc: Stephen Warren <swarren@wwwdotorg.org>
> > >>>> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
> > >>>> Cc: Linus Walleij <linus.walleij@linaro.org>
> > >>>> ---
> > >>>>  arch/arm/boot/Makefile                |    2 ++
> > >>>>  arch/arm/boot/dts/Makefile            |   41 +++++++++++++++++++++++++++++++++
> > >>>>  arch/arm/mach-at91/Makefile.boot      |   24 -------------------
> > >>>>  arch/arm/mach-exynos/Makefile.boot    |    3 ---
> > >>>>  arch/arm/mach-imx/Makefile.boot       |    7 ------
> > >>>>  arch/arm/mach-kirkwood/Makefile.boot  |   11 ---------
> > >>>>  arch/arm/mach-lpc32xx/Makefile.boot   |    2 --
> > >>>>  arch/arm/mach-mvebu/Makefile.boot     |    2 --
> > >>>>  arch/arm/mach-mxs/Makefile.boot       |    9 --------
> > >>>>  arch/arm/mach-spear13xx/Makefile.boot |    3 ---
> > >>>>  arch/arm/mach-spear3xx/Makefile.boot  |    4 ----
> > >>>>  arch/arm/mach-spear6xx/Makefile.boot  |    2 --
> > >>>>  arch/arm/mach-tegra/Makefile.boot     |    8 -------
> > >>>>  arch/arm/mach-ux500/Makefile.boot     |    2 --
> > >>>>  arch/arm/mach-vexpress/Makefile.boot  |    5 ----
> > >>>>  15 files changed, 43 insertions(+), 82 deletions(-)
> > >>>>  create mode 100644 arch/arm/boot/dts/Makefile
> > >>>>
> > >>>> diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
> > >>>> index c877087..3fdab01 100644
> > >>>> --- a/arch/arm/boot/Makefile
> > >>>> +++ b/arch/arm/boot/Makefile
> > >>>> @@ -15,6 +15,8 @@ ifneq ($(MACHINE),)
> > >>>>  include $(srctree)/$(MACHINE)/Makefile.boot
> > >>>>  endif
> > >>>>  
> > >>>> +include $(srctree)/arch/arm/boot/dts/Makefile
> > >>>> +
> > >>>>  # Note: the following conditions must always be true:
> > >>>>  #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
> > >>>>  #   PARAMS_PHYS must be within 4MB of ZRELADDR
> > >>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > >>>> new file mode 100644
> > >>>> index 0000000..e59586b
> > >>>> --- /dev/null
> > >>>> +++ b/arch/arm/boot/dts/Makefile
> > >>>> @@ -0,0 +1,41 @@
> > >>>> +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
> > >>>
> > >>> sorry I see no need of the dtb-y
> > >>>
> > >>> just do all the time
> > >>
> > >> That's not how it works today. dtb's only for all enabled platforms are
> > >> built. Changing the behavior should be a different patch.
> > >
> > > no I see no point to check if the platform is enable or not just build all
> > > 
> > > This will allow to check them
> > 
> > Why would I want to build 100 .dtbs that I don't care about? If I want
> > to check them, I can either build all the defconfigs, or simply write a
> > trivial sh for loop to loop over *.dts in the boot/dts directory.
> I do not like this idea to just build the dts per platform
> 
> It save nearly no time to compile

We could say the same thing for most drivers as well.

But when you enable them all, the time adds up.

And the result directory becomes cluttered with files unrelated to your 
configured target which is rather untidy.

> it just make it fragile to maintain

That isn't very convincing.


Nicolas
diff mbox

Patch

diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index c877087..3fdab01 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -15,6 +15,8 @@  ifneq ($(MACHINE),)
 include $(srctree)/$(MACHINE)/Makefile.boot
 endif
 
+include $(srctree)/arch/arm/boot/dts/Makefile
+
 # Note: the following conditions must always be true:
 #   ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET)
 #   PARAMS_PHYS must be within 4MB of ZRELADDR
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
new file mode 100644
index 0000000..e59586b
--- /dev/null
+++ b/arch/arm/boot/dts/Makefile
@@ -0,0 +1,41 @@ 
+dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
+dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb tegra20-paz00.dtb \
+	tegra20-seaboard.dtb tegra20-trimslice.dtb tegra20-ventana.dtb \
+	tegra20-whistler.dtb
+dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
+dtb-$(CONFIG_BOARD_SPEAR600_DT)	+= spear600-evb.dtb
+dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-db.dtb armada-xp-db.dtb
+dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb at91sam9263ek.dtb \
+	at91sam9g20ek_2mmc.dtb at91sam9g20ek.dtb at91sam9g25ek.dtb \
+	at91sam9m10g45ek.dtb at91sam9n12ek.dtb ethernut5.dtb evk-pro3.dtb \
+	kizbox.dtb tny_a9260.dtb tny_a9263.dtb tny_a9g20.dtb usb_a9260.dtb \
+	usb_a9263.dtb usb_a9g20.dtb
+dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb kirkwood-dns325.dtb
+dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb
+dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb
+dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
+dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
+dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
+dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
+dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb
+dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \
+	imx53-qsb.dtb imx53-smd.dtb
+dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
+dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
+dtb-$(CONFIG_MACH_SNOWBALL) += snowball.dtb
+dtb-$(CONFIG_MACH_SPEAR1310) += spear1310-evb.dtb
+dtb-$(CONFIG_MACH_SPEAR1340) += spear1340-evb.dtb
+dtb-$(CONFIG_MACH_SPEAR300) += spear300-evb.dtb
+dtb-$(CONFIG_MACH_SPEAR310) += spear310-evb.dtb
+dtb-$(CONFIG_MACH_SPEAR320) += spear320-evb.dtb
+dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6281.dtb kirkwood-ts219-6282.dtb
+dtb-$(CONFIG_SOC_IMX6Q)	+= imx6q-arm2.dtb imx6q-sabrelite.dtb \
+			   imx6q-sabresd.dtb
+dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb imx23-olinuxino.dtb \
+	 imx23-stmp378x_devb.dtb imx28-apx4devkit.dtb \
+	 imx28-cfa10036.dtb imx28-evk.dtb \
+	 imx28-m28evk.dtb imx28-tx28.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
+	   vexpress-v2p-ca9.dtb vexpress-v2p-ca15-tc1.dtb \
+	   vexpress-v2p-ca15_a7.dtb
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 30bb733..5309f9b 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -12,27 +12,3 @@  else
 params_phys-y	:= 0x20000100
 initrd_phys-y	:= 0x20410000
 endif
-
-# Keep dtb files sorted alphabetically for each SoC
-# sam9260
-dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += evk-pro3.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9260.dtb
-# sam9263
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9263ek.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9263.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9263.dtb
-# sam9g20
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g20ek_2mmc.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += kizbox.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9g20.dtb
-dtb-$(CONFIG_MACH_AT91SAM_DT) += usb_a9g20.dtb
-# sam9g45
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9m10g45ek.dtb
-# sam9n12
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9n12ek.dtb
-# sam9x5
-dtb-$(CONFIG_MACH_AT91SAM_DT) += at91sam9g25ek.dtb
diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot
index 31bd181..b9862e2 100644
--- a/arch/arm/mach-exynos/Makefile.boot
+++ b/arch/arm/mach-exynos/Makefile.boot
@@ -1,5 +1,2 @@ 
    zreladdr-y	+= 0x40008000
 params_phys-y	:= 0x40000100
-
-dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb
-dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 05541cf..b27815d 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -37,10 +37,3 @@  initrd_phys-$(CONFIG_SOC_IMX53)	:= 0x70800000
 zreladdr-$(CONFIG_SOC_IMX6Q)	+= 0x10008000
 params_phys-$(CONFIG_SOC_IMX6Q)	:= 0x10000100
 initrd_phys-$(CONFIG_SOC_IMX6Q)	:= 0x10800000
-
-dtb-$(CONFIG_MACH_IMX51_DT) += imx51-babbage.dtb
-dtb-$(CONFIG_MACH_IMX53_DT) += imx53-ard.dtb imx53-evk.dtb \
-			       imx53-qsb.dtb imx53-smd.dtb
-dtb-$(CONFIG_SOC_IMX6Q)	+= imx6q-arm2.dtb \
-			   imx6q-sabrelite.dtb \
-			   imx6q-sabresd.dtb \
diff --git a/arch/arm/mach-kirkwood/Makefile.boot b/arch/arm/mach-kirkwood/Makefile.boot
index a13299d..760a0ef 100644
--- a/arch/arm/mach-kirkwood/Makefile.boot
+++ b/arch/arm/mach-kirkwood/Makefile.boot
@@ -1,14 +1,3 @@ 
    zreladdr-y	+= 0x00008000
 params_phys-y	:= 0x00000100
 initrd_phys-y	:= 0x00800000
-
-dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb
-dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb
-dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb
-dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
-dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
-dtb-$(CONFIG_MACH_TS219_DT)	+= kirkwood-ts219-6281.dtb
-dtb-$(CONFIG_MACH_TS219_DT)	+= kirkwood-ts219-6282.dtb
-dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
-dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
-dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
diff --git a/arch/arm/mach-lpc32xx/Makefile.boot b/arch/arm/mach-lpc32xx/Makefile.boot
index 697323b..d7392a4 100644
--- a/arch/arm/mach-lpc32xx/Makefile.boot
+++ b/arch/arm/mach-lpc32xx/Makefile.boot
@@ -1,5 +1,3 @@ 
    zreladdr-y	+= 0x80008000
 params_phys-y	:= 0x80000100
 initrd_phys-y	:= 0x82000000
-
-dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
diff --git a/arch/arm/mach-mvebu/Makefile.boot b/arch/arm/mach-mvebu/Makefile.boot
index 2579a2f..b327175 100644
--- a/arch/arm/mach-mvebu/Makefile.boot
+++ b/arch/arm/mach-mvebu/Makefile.boot
@@ -1,3 +1 @@ 
 zreladdr-y := 0x00008000
-dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-db.dtb
-dtb-$(CONFIG_MACH_ARMADA_370_XP) += armada-xp-db.dtb
diff --git a/arch/arm/mach-mxs/Makefile.boot b/arch/arm/mach-mxs/Makefile.boot
index 4582999..07b11fe 100644
--- a/arch/arm/mach-mxs/Makefile.boot
+++ b/arch/arm/mach-mxs/Makefile.boot
@@ -1,10 +1 @@ 
 zreladdr-y += 0x40008000
-
-dtb-y += imx23-evk.dtb \
-	 imx23-olinuxino.dtb \
-	 imx23-stmp378x_devb.dtb \
-	 imx28-apx4devkit.dtb \
-	 imx28-cfa10036.dtb \
-	 imx28-evk.dtb \
-	 imx28-m28evk.dtb \
-	 imx28-tx28.dtb \
diff --git a/arch/arm/mach-spear13xx/Makefile.boot b/arch/arm/mach-spear13xx/Makefile.boot
index 403efd7..4674a4c 100644
--- a/arch/arm/mach-spear13xx/Makefile.boot
+++ b/arch/arm/mach-spear13xx/Makefile.boot
@@ -1,6 +1,3 @@ 
 zreladdr-y	+= 0x00008000
 params_phys-y	:= 0x00000100
 initrd_phys-y	:= 0x00800000
-
-dtb-$(CONFIG_MACH_SPEAR1310)	+= spear1310-evb.dtb
-dtb-$(CONFIG_MACH_SPEAR1340)	+= spear1340-evb.dtb
diff --git a/arch/arm/mach-spear3xx/Makefile.boot b/arch/arm/mach-spear3xx/Makefile.boot
index d93e217..4674a4c 100644
--- a/arch/arm/mach-spear3xx/Makefile.boot
+++ b/arch/arm/mach-spear3xx/Makefile.boot
@@ -1,7 +1,3 @@ 
 zreladdr-y	+= 0x00008000
 params_phys-y	:= 0x00000100
 initrd_phys-y	:= 0x00800000
-
-dtb-$(CONFIG_MACH_SPEAR300)	+= spear300-evb.dtb
-dtb-$(CONFIG_MACH_SPEAR310)	+= spear310-evb.dtb
-dtb-$(CONFIG_MACH_SPEAR320)	+= spear320-evb.dtb
diff --git a/arch/arm/mach-spear6xx/Makefile.boot b/arch/arm/mach-spear6xx/Makefile.boot
index af493da..4674a4c 100644
--- a/arch/arm/mach-spear6xx/Makefile.boot
+++ b/arch/arm/mach-spear6xx/Makefile.boot
@@ -1,5 +1,3 @@ 
 zreladdr-y	+= 0x00008000
 params_phys-y	:= 0x00000100
 initrd_phys-y	:= 0x00800000
-
-dtb-$(CONFIG_BOARD_SPEAR600_DT)	+= spear600-evb.dtb
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index 7a1bb62..2943381 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -1,11 +1,3 @@ 
 zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC)	+= 0x00008000
 params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC)	:= 0x00000100
 initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC)	:= 0x00800000
-
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-harmony.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-paz00.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-seaboard.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-trimslice.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-ventana.dtb
-dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20-whistler.dtb
-dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
diff --git a/arch/arm/mach-ux500/Makefile.boot b/arch/arm/mach-ux500/Makefile.boot
index dd5cd00..760a0ef 100644
--- a/arch/arm/mach-ux500/Makefile.boot
+++ b/arch/arm/mach-ux500/Makefile.boot
@@ -1,5 +1,3 @@ 
    zreladdr-y	+= 0x00008000
 params_phys-y	:= 0x00000100
 initrd_phys-y	:= 0x00800000
-
-dtb-$(CONFIG_MACH_SNOWBALL) += snowball.dtb
diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot
index 318d308..c6dd891 100644
--- a/arch/arm/mach-vexpress/Makefile.boot
+++ b/arch/arm/mach-vexpress/Makefile.boot
@@ -3,8 +3,3 @@ 
    zreladdr-y	+= 0x60008000
 params_phys-y	:= 0x60000100
 initrd_phys-y	:= 0x60800000
-
-dtb-$(CONFIG_ARCH_VEXPRESS_DT)	+= vexpress-v2p-ca5s.dtb \
-				   vexpress-v2p-ca9.dtb \
-				   vexpress-v2p-ca15-tc1.dtb \
-				   vexpress-v2p-ca15_a7.dtb