[U-Boot] [PATCH v4 20/28] armv8/ls2085ardb: Add support of LS2085ARDB platform
Scott Wood
scottwood at freescale.com
Mon Mar 23 23:08:41 CET 2015
On Mon, 2015-03-23 at 15:04 -0700, York Sun wrote:
>
> On 03/23/2015 03:02 PM, Scott Wood wrote:
> > On Fri, 2015-03-20 at 18:46 -0700, York Sun wrote:
> >>
> >> On 03/20/2015 05:33 PM, Scott Wood wrote:
> >>> On Fri, 2015-03-20 at 17:29 -0700, York Sun wrote:
> >>>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> >>>> index f4a7851..7478eb4 100644
> >>>> --- a/arch/arm/Kconfig
> >>>> +++ b/arch/arm/Kconfig
> >>>> @@ -658,6 +658,16 @@ config TARGET_LS2085AQDS
> >>>> development platform that supports the QorIQ LS2085A
> >>>> Layerscape Architecture processor.
> >>>>
> >>>> +config TARGET_LS2085ARDB
> >>>> + bool "Support ls2085ardb"
> >>>> + select ARM64
> >>>> + select ARMV8_MULTIENTRY
> >>>> + help
> >>>> + Support for Freescale LS2085ARDB platform.
> >>>> + The LS2080A Reference design board (RDB) is a high-performance
> >>>> + development platform that supports the QorIQ LS2085A
> >>>> + LayerScape Architecture processor.
> >>>> +
> >>>
> >>> s/LayerScape/Layerscape/
> >>>
> >>>> diff --git a/board/freescale/ls2085aqds/README b/board/freescale/ls2085ardb/README
> >>>> similarity index 73%
> >>>> copy from board/freescale/ls2085aqds/README
> >>>> copy to board/freescale/ls2085ardb/README
> >>>> index a4d7b53..cfd5185 100644
> >>>> --- a/board/freescale/ls2085aqds/README
> >>>> +++ b/board/freescale/ls2085ardb/README
> >>>> @@ -1,10 +1,8 @@
> >>>> Overview
> >>>> --------
> >>>> -The LS2080A Development System (QDS) is a high-performance computing,
> >>>> -evaluation, and development platform that supports the QorIQ LS2080A
> >>>> -LayerScape Architecture processor. The LS2080AQDS provides validation and
> >>>> -SW development platform for the Freescale LS2080A processor series, with
> >>>> -a complete debugging environment.
> >>>> +The LS2085A Reference Design (RDB) is a high-performance computing,
> >>>> +evaluation, and development platform that supports the QorIQ LS2085A
> >>>> +Layerscape Architecture processor.
> >>>
> >>> "LayerScape" and 2080 should be fixed in the QDS patch as well.
> >>>
> >>>> @@ -113,25 +105,25 @@ unsigned long get_board_ddr_clk(void);
> >>>> #define CONFIG_SYS_NAND_CSOR (CSOR_NAND_ECC_ENC_EN /* ECC on encode */ \
> >>>> | CSOR_NAND_ECC_DEC_EN /* ECC on decode */ \
> >>>> | CSOR_NAND_ECC_MODE_4 /* 4-bit ECC */ \
> >>>> - | CSOR_NAND_RAL_3 /* RAL = 2Byes */ \
> >>>> - | CSOR_NAND_PGS_2K /* Page Size = 2K */ \
> >>>> - | CSOR_NAND_SPRZ_64/* Spare size = 64 */ \
> >>>> - | CSOR_NAND_PB(64)) /*Pages Per Block = 64*/
> >>>> + | CSOR_NAND_RAL_3 /* RAL = 3Byes */ \
> >>>> + | CSOR_NAND_PGS_4K /* Page Size = 4K */ \
> >>>> + | CSOR_NAND_SPRZ_224 /* Spare size = 224 */ \
> >>>> + | CSOR_NAND_PB(128)) /*Pages Per Block = 128*/
> >>>
> >>> From this it looks like the QDS patch still has a comment/code
> >>> inconsistency with RAL.
> >>>
> >>
> >> Let me re-generate the patch using patman, without -C --find-copies-harder flag
> >> so they don't show as copy-n-modify.
> >
> > Why? I found it rather useful. In any case, the error in the QDS file
> > will still be there.
> >
>
> I have to modify patman to have these flags. Personally I prefer to use them.
I don't understand what this has to do with my original comment.
> But I guess if everyone uses the patman, so should I.
I don't think it's mandatory. :-)
Assuming you're getting some benefit from patman, you could add support
for those flags. They're useful.
-Scott
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