From: David Daney <ddaney@caviumnetworks.com>
To: "Maciej W. Rozycki" <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org,
Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Subject: Re: [PATCH 11/37] Cavium OCTEON: ebase isn't just CAC_BASE
Date: Fri, 24 Oct 2008 13:12:28 -0700 [thread overview]
Message-ID: <49022C2C.3030201@caviumnetworks.com> (raw)
In-Reply-To: <alpine.LFD.1.10.0810242054420.31223@ftp.linux-mips.org>
Maciej W. Rozycki wrote:
> On Thu, 23 Oct 2008, ddaney@caviumnetworks.com wrote:
>
>> From: David Daney <ddaney@caviumnetworks.com>
>>
>> On Cavium, the ebase isn't just CAC_BASE, but also the part of
>> read_c0_ebase() too.
>
> How is that unique to CONFIG_CPU_CAVIUM_OCTEON? That's a general feature
> of the MIPS revision 2 architecture, so please make it right from the
> beginning. You'll avoid an ugly #ifdef this way too.
>
Thanks for the feedback. We will submit a patch that uses the runtime
value of mipsr2 to do the adjustment.
David Daney
next prev parent reply other threads:[~2008-10-24 20:13 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-24 0:56 [PATCH 00/37] Add Cavium OCTEON processor support ddaney
2008-10-24 0:56 ` [PATCH 01/37] Add Cavium OCTEON processor support files to arch/mips/cavium-octeon ddaney
2008-10-24 0:56 ` [PATCH 02/37] Add Cavium OCTEON files to arch/mips/include/asm/mach-cavium-octeon ddaney
2008-10-24 0:56 ` [PATCH 03/37] Add Cavium OCTEON processor support files to arch/mips/kernel ddaney
2008-10-24 0:56 ` [PATCH 04/37] Add Cavium OCTEON processor support files to arch/mips/mm ddaney
2008-10-24 0:56 ` [PATCH 05/37] Add Cavium OCTEON processor support files to and arch/mips/cavium-octeon/executive ddaney
2008-10-24 0:56 ` [PATCH 06/37] Add Cavium OCTEON processor CSR definitions ddaney
2008-10-24 0:56 ` [PATCH 07/37] Don't assume boot CPU is CPU0 if MIPS_DISABLE_BOOT_CPU_ZERO set ddaney
2008-10-24 0:56 ` [PATCH 08/37] For Cavium OCTEON handle hazzards as per the R10000 handling ddaney
2008-10-24 10:46 ` Sergei Shtylyov
2008-10-24 0:56 ` [PATCH 09/37] Enable mips32 style bitops for Cavium OCTEON ddaney
2008-10-24 0:56 ` [PATCH 10/37] Cavium OCTEON: Set hwrena and lazily restore CP2 state ddaney
2008-10-24 0:56 ` [PATCH 11/37] Cavium OCTEON: ebase isn't just CAC_BASE ddaney
2008-10-24 19:56 ` Maciej W. Rozycki
2008-10-24 20:12 ` David Daney [this message]
2008-10-24 0:56 ` [PATCH 12/37] Add Cavium OCTEON to arch/mips/Kconfig ddaney
2008-10-24 0:56 ` [PATCH 13/37] Add Cavium OCTEON processor constants ddaney
2008-10-24 0:56 ` [PATCH 14/37] Rewrite cpu_to_name so it has one statement per line ddaney
2008-10-24 0:56 ` [PATCH 15/37] Probe for Cavium OCTEON CPUs ddaney
2008-10-24 0:56 ` [PATCH 16/37] MIPS: Hook Cavium OCTEON cache init into cache.c ddaney
2008-10-24 0:56 ` [PATCH 17/37] cavium: Hook Cavium specifics into main arch/mips dir ddaney
2008-10-24 0:56 ` [PATCH 18/37] Cavium OCTEON modify core io.h macros to account for the Octeon Errata Core-301 ddaney
2008-10-24 0:56 ` [PATCH 19/37] Cavium OCTEON: increase MAX_DMA address ddaney
2008-10-24 0:56 ` [PATCH 20/37] Cavium OCTEON: add in icache and dcache error functions ddaney
2008-10-24 0:56 ` [PATCH 21/37] Cavium OCTEON: Add cop2/cvmseg state entries to processor.h ddaney
2008-10-24 0:56 ` [PATCH 22/37] Add Cavium OCTEON specific registers to ptrace.h and asm-offsets.c ddaney
2008-10-24 0:56 ` [PATCH 23/37] Add SMP_ICACHE_FLUSH for the Cavium CPU family ddaney
2008-10-24 0:56 ` [PATCH 24/37] Cavium OCTEON: PT vs MFC0 reorder, multiplier state preservation ddaney
2008-10-24 0:56 ` [PATCH 25/37] Add Cavium OCTEON irq hazard in asmmacro.h ddaney
2008-10-24 0:56 ` [PATCH 26/37] Compute branch returns for Cavium OCTEON specific branch instructions ddaney
2008-10-24 0:56 ` [PATCH 27/37] Add Cavium OCTEON slot into proper tlb category ddaney
2008-10-24 0:56 ` [PATCH 28/37] Cavium OCTEON FPU EMU exception as TLB exception ddaney
2008-10-24 10:39 ` Sergei Shtylyov
2008-10-24 13:11 ` Paul Gortmaker
2008-10-24 17:01 ` David Daney
2008-10-24 0:56 ` [PATCH 29/37] Don't clobber spinlocks in 8250 ddaney
2008-10-24 20:12 ` Maciej W. Rozycki
2008-10-24 20:16 ` David Daney
2008-10-24 0:56 ` [PATCH 30/37] Generic 8250 serial driver changes to support future OCTEON serial patches ddaney
2008-10-24 0:56 ` [PATCH 31/37] Allow port type to be specified when calling serial8250_register_port ddaney
2008-10-24 0:56 ` [PATCH 32/37] Allow port type to specify bugs that are not probed for ddaney
2008-10-24 0:56 ` [PATCH 33/37] 8250 serial driver changes for Cavium OCTEON ddaney
2008-10-24 0:56 ` [PATCH 34/37] Adjust the dma-common.c platform hooks ddaney
2008-10-24 0:56 ` [PATCH 35/37] Set c0 status for ST0_KX on Cavium OCTEON ddaney
2008-10-26 12:48 ` Ralf Baechle
2008-10-27 1:33 ` Chad Reese
2008-10-26 18:51 ` Maciej W. Rozycki
2008-10-26 22:33 ` Ralf Baechle
2008-10-24 0:57 ` [PATCH 36/37] Cavium OCTEON: pmd_none - use pmd_val() in pmd_val() ddaney
2008-10-24 13:00 ` Paul Gortmaker
2008-10-24 15:55 ` David Daney
2008-10-24 15:12 ` Sergei Shtylyov
2008-10-24 0:57 ` [PATCH 37/37] Add defconfig for Cavium OCTEON ddaney
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