From: Fuxin Zhang <fxzhang@ict.ac.cn>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: tiansm@lemote.com, linux-mips@linux-mips.org,
Fuxin Zhang <zhangfx@lemote.com>
Subject: Re: [PATCH 6/16] define Hit_Invalidate_I to Index_Invalidate_I for loongson2
Date: Wed, 18 Apr 2007 21:56:07 +0800 [thread overview]
Message-ID: <46262377.3080406@ict.ac.cn> (raw)
In-Reply-To: <4626227E.4010703@ict.ac.cn>
Sorry, no english version of datasheet yet.
Fuxin Zhang wrote:
> Yes, Loongson2 has no Hit_invalidate_I in fact. And although it has
> 4-way icache, one Index_invalidate_I will invalidate all 4 ways of the
> same set.
>
> The usermanual and datasheet can be downloaded from:
>
> http://www.lemote.com/upfiles/godson2e-user-manual-V0.6.pdf
>
>
> Ralf Baechle wrote:
>> On Sun, Apr 15, 2007 at 11:25:55PM +0800, tiansm@lemote.com wrote:
>>
>>
>>> +#if defined(CONFIG_CPU_LOONGSON2)
>>> +#define Hit_Invalidate_I 0x00
>>>
>>
>> This #ifdef means Index_Invalidate_I and Hit_Invalidate_I will both be
>> defined as zero, is that really correct?
>>
>> (This is the point where I would really like to have a CPU manual ...)
>>
>>
>>> +#else
>>> #define Hit_Invalidate_I 0x10
>>> +#endif
>>>
>>
>> Ralf
>>
>>
>>
>>
>>
>
>
>
>
next prev parent reply other threads:[~2007-04-18 13:56 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-15 15:25 lemote-fulong patch update tiansm
2007-04-15 15:25 ` [PATCH 1/16] new files for lemote fulong mini-PC support tiansm
2007-04-15 15:25 ` [PATCH 2/16] arch related Makefile update for lemote fulong mini-PC tiansm
2007-04-15 15:25 ` [PATCH 3/16] Kconfig " tiansm
2007-04-15 15:25 ` [PATCH 4/16] TO_PHYS_MASK for loongson2 tiansm
2007-04-15 15:25 ` [PATCH 5/16] add MACH_GROUP_LEMOTE & MACH_LEMOTE_FULONG tiansm
2007-04-15 15:25 ` [PATCH 6/16] define Hit_Invalidate_I to Index_Invalidate_I for loongson2 tiansm
2007-04-15 15:25 ` [PATCH 7/16] add Loongson processor definitions tiansm
2007-04-15 15:25 ` [PATCH 8/16] define MODULE_PROC_FAMILY for Loongson2 tiansm
2007-04-15 15:25 ` [PATCH 9/16] add serial port definition for lemote fulong tiansm
2007-04-15 15:25 ` [PATCH 10/16] make cpu_probe recognize Loongson2 tiansm
2007-04-15 15:26 ` [PATCH 11/16] add Loongson support to /proc/cpuinfo tiansm
2007-04-15 15:26 ` [PATCH 12/16] cheat for support of more than 256MB memory tiansm
2007-04-15 15:26 ` [PATCH 13/16] define MODULE_PROC_FAMILY for Loongson2 tiansm
2007-04-15 15:26 ` [PATCH 14/16] tlb handling support for Loongson2 processor tiansm
2007-04-15 15:26 ` [PATCH 15/16] work around for more than 256MB memory support tiansm
2007-04-15 15:26 ` [PATCH 16/16] alsa sound support for mips tiansm
2007-04-18 13:54 ` Ralf Baechle
2007-04-18 14:13 ` Fuxin Zhang
2007-04-20 9:39 ` Atsushi Nemoto
2007-04-18 12:11 ` [PATCH 6/16] define Hit_Invalidate_I to Index_Invalidate_I for loongson2 Ralf Baechle
2007-04-18 13:51 ` Fuxin Zhang
2007-04-18 13:56 ` Fuxin Zhang [this message]
2007-04-18 12:02 ` [PATCH 4/16] TO_PHYS_MASK " Ralf Baechle
2007-04-18 12:06 ` [PATCH 3/16] Kconfig update for lemote fulong mini-PC Ralf Baechle
2007-04-18 13:32 ` Fuxin Zhang
2007-04-18 15:28 ` Uhler, Mike
2007-04-18 15:28 ` Uhler, Mike
2007-04-18 15:43 ` Fuxin Zhang
2007-04-18 16:38 ` Ralf Baechle
2007-04-18 22:27 ` Uhler, Mike
2007-04-18 22:27 ` Uhler, Mike
2007-04-19 0:34 ` Ralf Baechle
2007-04-15 22:28 ` [PATCH 2/16] arch related Makefile " Thiemo Seufer
2007-04-16 7:37 ` Tian
2007-04-16 8:48 ` Fuxin Zhang
2007-04-16 8:49 ` Zhang Fuxin
2007-04-16 12:44 ` Thiemo Seufer
2007-04-16 14:01 ` Ralf Baechle
2007-04-16 15:10 ` Zhang Fuxin
-- strict thread matches above, loose matches on Subject: below --
2007-04-04 14:38 [PATCH 6/16] define Hit_Invalidate_I to Index_Invalidate_I for loongson2 zhangfx
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