From: Alexander Stein <alexanders83@web.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/5] arm1176/cpu: Add icache and dcache support
Date: Sun, 12 Jul 2015 09:26:32 +0200 [thread overview]
Message-ID: <3357956.WLmRVSDGQj@kongar> (raw)
In-Reply-To: <55A0A7DC.5020002@wwwdotorg.org>
On Friday 10 July 2015, 23:21:32 wrote Stephen Warren:
> On 07/04/2015 03:48 AM, Alexander Stein wrote:
> > The code is copied 1:1 from arm1136 which uses the same cp15 registers.
>
> Same comment here. Perhaps create a cache-armv6.c (or whatever name is
> appropriate; I'm not sure if ARMv6 mandates caches work this way, or if
> ARM11 is a better name, or ...?
I know that cortex-m0 and cortex-m1 are also ARMv6(-M). I have no idea how cache works there or even if there is any.
I think ARM11 seems more suitable for me. But where to put? Currently each CPU core has it's own directory.
Alexander
next prev parent reply other threads:[~2015-07-12 7:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-04 9:48 [U-Boot] [PATCH 0/5] dcache support for Raspberry Pi 1 Alexander Stein
2015-07-04 9:48 ` [U-Boot] [PATCH 1/5] arm1176/cpu: Match cache_flush to arm1136 Alexander Stein
2015-07-11 5:20 ` Stephen Warren
2015-07-12 7:23 ` Alexander Stein
2015-07-04 9:48 ` [U-Boot] [PATCH 2/5] arm1176/cpu: Add icache and dcache support Alexander Stein
2015-07-11 5:21 ` Stephen Warren
2015-07-12 7:26 ` Alexander Stein [this message]
2015-07-14 4:57 ` Stephen Warren
2015-07-04 9:48 ` [U-Boot] [PATCH 3/5] arm1176/cpu: Align cache flushing addresses to cacheline size Alexander Stein
2015-07-11 5:21 ` Stephen Warren
2015-07-04 9:48 ` [U-Boot] [PATCH 4/5] arm/mach-bcm283x/mbox: Flush and invalidate dcache when using fw mailbox Alexander Stein
2015-07-11 5:24 ` Stephen Warren
2015-07-04 9:48 ` [U-Boot] [PATCH 5/5] arm/rpi: Enable dcache Alexander Stein
2015-07-11 5:24 ` Stephen Warren
2015-07-12 7:30 ` Alexander Stein
2015-07-14 4:57 ` Stephen Warren
2015-07-06 7:39 ` [U-Boot] [PATCH 0/5] dcache support for Raspberry Pi 1 Albert ARIBAUD
2015-07-06 18:24 ` Alexander Stein
2015-07-06 21:26 ` Albert ARIBAUD
2015-07-08 18:15 ` Alexander Stein
2015-07-08 22:47 ` Albert ARIBAUD
2015-07-11 5:17 ` Stephen Warren
2015-07-12 8:10 ` Alexander Stein
2015-07-14 5:02 ` Stephen Warren
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