From: hauke@hauke-m.de (Hauke Mehrtens)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: BCM5301X: set customized AUXCTL
Date: Tue, 04 Nov 2014 00:16:41 +0100 [thread overview]
Message-ID: <54580CD9.3050309@hauke-m.de> (raw)
In-Reply-To: <64693192.oy48jMW2b1@wuerfel>
On 11/03/2014 11:00 AM, Arnd Bergmann wrote:
> On Saturday 01 November 2014 15:41:38 Hauke Mehrtens wrote:
>> };
>>
>> DT_MACHINE_START(BCM5301X, "BCM5301X")
>> - .l2c_aux_val = 0,
>> + .l2c_aux_val = L310_AUX_CTRL_CACHE_REPLACE_RR |
>> + L310_AUX_CTRL_DATA_PREFETCH |
>> + L310_AUX_CTRL_INSTR_PREFETCH |
>> + L310_AUX_CTRL_EARLY_BRESP,
>
> Please put these into the dts file instead if the boot loader fails
> to set them correctly. We should not override them from source code
> for new platforms any more.
I checked again and I only need L310_AUX_CTRL_DATA_PREFETCH and
L310_AUX_CTRL_INSTR_PREFETCH, the others get activate by the existing
code. Should I make it possible to give l2c_aux_val through dt, or
should I create some boolean options for L310_AUX_CTRL_DATA_PREFETCH
and L310_AUX_CTRL_INSTR_PREFETCH?
Hauke
next prev parent reply other threads:[~2014-11-03 23:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-01 14:25 [PATCH] ARM: BCM53XX: set customized AUXCTL Hauke Mehrtens
2014-11-01 14:41 ` [PATCH v2] ARM: BCM5301X: " Hauke Mehrtens
2014-11-03 10:00 ` Arnd Bergmann
2014-11-03 23:16 ` Hauke Mehrtens [this message]
2014-11-03 23:39 ` Florian Fainelli
2014-11-04 10:22 ` Arnd Bergmann
2014-11-08 13:58 ` Hauke Mehrtens
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