From: Arnd Bergmann <arnd@arndb.de>
To: "Russell King - ARM Linux" <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org,
Alexander Shiyan <shc_work@mail.ru>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 02/17] ARM clps711x: Added Cirrus Logic EP7312 CPU variant
Date: Sat, 21 Apr 2012 12:11:35 +0000 [thread overview]
Message-ID: <201204211211.36273.arnd@arndb.de> (raw)
In-Reply-To: <20120421114803.GE24211@n2100.arm.linux.org.uk>
On Saturday 21 April 2012, Russell King - ARM Linux wrote:
> That's where we used to put truely hardware dependent stuff, rather than
> machine type stuff when the structure was first implemented. At that time
> we had a number of different mach-* directories wanting to share things
> like the acorn IOC/IOMD stuff, and there's also sharing of definitions
> between CLPS711x and EP93xx.
>
> That was long before we invented the plat-* stuff - but even that doesn't
> actually cover what asm/hardware does - eg, the SA1111 stuff shared
> between SA11x0 and PXA.
Ah, thanks for the explanation.
Since the clps7111 based asm/hardware/*.h files are not shared with ep93xx,
I guess it makes sense to move them to mach-clps711x/include/mach/*.h as part of
this cleanup series, right?
I found these clps711x specific files:
asm/hardware/clps7111.h
asm/hardware/cs89712.h
asm/hardware/ep7211.h
asm/hardware/ep7212.h
Out of these, only the first one is used in two places outside of
arch/arm/mach-clps711x, the serial and the fb driver, which could
be changed to use mach/hardware.h instead.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 02/17] ARM clps711x: Added Cirrus Logic EP7312 CPU variant
Date: Sat, 21 Apr 2012 12:11:35 +0000 [thread overview]
Message-ID: <201204211211.36273.arnd@arndb.de> (raw)
In-Reply-To: <20120421114803.GE24211@n2100.arm.linux.org.uk>
On Saturday 21 April 2012, Russell King - ARM Linux wrote:
> That's where we used to put truely hardware dependent stuff, rather than
> machine type stuff when the structure was first implemented. At that time
> we had a number of different mach-* directories wanting to share things
> like the acorn IOC/IOMD stuff, and there's also sharing of definitions
> between CLPS711x and EP93xx.
>
> That was long before we invented the plat-* stuff - but even that doesn't
> actually cover what asm/hardware does - eg, the SA1111 stuff shared
> between SA11x0 and PXA.
Ah, thanks for the explanation.
Since the clps7111 based asm/hardware/*.h files are not shared with ep93xx,
I guess it makes sense to move them to mach-clps711x/include/mach/*.h as part of
this cleanup series, right?
I found these clps711x specific files:
asm/hardware/clps7111.h
asm/hardware/cs89712.h
asm/hardware/ep7211.h
asm/hardware/ep7212.h
Out of these, only the first one is used in two places outside of
arch/arm/mach-clps711x, the serial and the fb driver, which could
be changed to use mach/hardware.h instead.
Arnd
next prev parent reply other threads:[~2012-04-21 12:11 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-21 9:11 clps711x patchset Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 01/17] ARM clps711x: Cleanup: Rename ARCH_EP7211 and ARCH_EP7212 to SOC_xxx Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 02/17] ARM clps711x: Added Cirrus Logic EP7312 CPU variant Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 11:21 ` Arnd Bergmann
2012-04-21 11:21 ` Arnd Bergmann
2012-04-21 11:30 ` Re[2]: " Alexander Shiyan
2012-04-21 11:30 ` Alexander Shiyan
2012-04-21 11:48 ` Russell King - ARM Linux
2012-04-21 11:48 ` Russell King - ARM Linux
2012-04-21 12:11 ` Arnd Bergmann [this message]
2012-04-21 12:11 ` Arnd Bergmann
2012-04-21 12:20 ` Russell King - ARM Linux
2012-04-21 12:20 ` Russell King - ARM Linux
2012-04-22 13:58 ` Arnd Bergmann
2012-04-22 13:58 ` Arnd Bergmann
2012-04-22 14:13 ` Russell King - ARM Linux
2012-04-22 14:13 ` Russell King - ARM Linux
2012-04-22 14:24 ` Re[2]: " Alexander Shiyan
2012-04-22 14:24 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 03/17] ARM clps711x: Selecting CPU-variant automatically for clps711x targets Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 04/17] ARM clps711x: Using a single definition for virtual address register Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 05/17] ARM clps711x: Added missing definitions for PORT C Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 06/17] ARM clps711x: Remove now unused cs89712 board header Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 07/17] ARM clps711x: Remove unused includes Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 08/17] ARM clps711x: Cleanup: remove unused definitions for ep_readl/ep_writel Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 09/17] ARM clps711x: Using a single definition for physical address register Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 10/17] ARM clps711x: Address register renaming to reflect the fact that the name is the same for all arch Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 11/17] ARM clps711x: Move definitions of register address in one unit Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 12/17] ARM clps711x: Simple optimise debug_macro by removing one NOP Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 10:46 ` Russell King - ARM Linux
2012-04-21 10:46 ` Russell King - ARM Linux
2012-04-21 10:50 ` Re[2]: " Alexander Shiyan
2012-04-21 10:50 ` Alexander Shiyan
2012-04-21 11:18 ` Arnd Bergmann
2012-04-21 11:18 ` Arnd Bergmann
2012-04-21 11:49 ` Arnd Bergmann
2012-04-21 11:49 ` Arnd Bergmann
2012-04-21 9:11 ` [PATCH 13/17] ARM clps711x: Removed unused header mach/time.h Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 14/17] ARM clps711x: Do not mask interrupts in ack procedure Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 15/17] ARM clps711x: Removed unused definitions from mach/irqs.h Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 16/17] ARM clps711x: Replaced frequency settings to definition Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 9:11 ` [PATCH 17/17] ARM clps711x: Make select CPU spees as KConfig option Alexander Shiyan
2012-04-21 9:11 ` Alexander Shiyan
2012-04-21 11:40 ` clps711x patchset Arnd Bergmann
2012-04-21 11:40 ` Arnd Bergmann
2012-04-21 12:04 ` Re[2]: " Alexander Shiyan
2012-04-21 12:04 ` Alexander Shiyan
2012-04-21 12:14 ` Arnd Bergmann
2012-04-21 12:14 ` Arnd Bergmann
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