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From: Derald Woods <woods.technical@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig
Date: Fri, 11 Jan 2019 10:51:14 -0600	[thread overview]
Message-ID: <CA+CtpRjRQ_OzHFpxqejgjzsczY73FF57ML6hhYj9rxenTzjmXg@mail.gmail.com> (raw)
In-Reply-To: <ca1a7c04-8b24-ab31-095d-324eff581471@microchip.com>

On Fri, Jan 11, 2019, 5:27 AM <Eugen.Hristev@microchip.com wrote:

>
>
> On 10.01.2019 03:00, Derald Woods wrote:
> > On Mon, Jan 7, 2019 at 3:40 AM <Eugen.Hristev@microchip.com
> > <mailto:Eugen.Hristev@microchip.com>> wrote:
> >
> >     Hi Derald,
> >
> >     Thank you for the patch,
> >
> >     Some minor questions inline.
> >
> >
> >
> > Sorry for the late response. Family and day job take priority.
> >
> > The patch is the simplest technical conversion that I could produce with
> > my board (SAMA5D3-XPLD) as the test platform. I was very careful not to
> > touch anything unrelated. It is not intended to address permutations
> > outside of the PMECC Kconfig scope. I have submitted these type of
> > conversions to U-Boot in the past. Adding speculative things is risky
> > when you only have one development board. The patch works well, for me,
> > and addresses the original need. All items, in the patch, are currently
> > in scope. If there are additions and/or modifications, feel free to
> > modify the patch. It is complete from my perspective. I do not have any
> > additional time to chase this any further. I have been developing for
> > some time now and can handle an 'out of tree' patch, in my environment,
> > until something better comes along. This patch is just my contribution
> > to the process.
>
> Hello Derald,
>
>  From my point of view the PMECC header generation for SPL should be
> done if and only if the SPL is being placed in NAND flash namely
> defconfigs having *nandflash* in the name.
>
> Thus I disagree with enabling it on spiflash configurations (like you
> did for the *mmc* configurations looks OK)
>

The patch is about 'one' thing. Kconfig conversion. Things that you are
mentioning do not invalidate my patch. I tried not to add things that were
not there originally. That is generally discouraged scope creep. The patch
does its job in a provable manner with changing existing usage.

Derald


If you have any reasons or arguments , or anyone else does, please
> correct me.
>
> If you do not have time to change the patch, that is OK, I can take over
> at some point when I have the time or someone else can pick and rework a
> little bit on that specific point and make a v2.
>
> Thanks again,
>
> Eugen
>
> >
> > Cheers,
> >
> > Derald
> >
> >
> >     On 15.12.2018 09:36, Derald D. Woods wrote:
> >      > This commit converts the following items to Kconfig:
> >      >
> >      > CONFIG_ATMEL_NAND_HWECC
> >      > CONFIG_ATMEL_NAND_HW_PMECC
> >      > CONFIG_PMECC_CAP
> >      > CONFIG_PMECC_SECTOR_SIZE
> >      > CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      > [PMECC References]
> >      > https://www.at91.com/linux4sam/bin/view/Linux4SAM/PmeccConfigure
> >      > https://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap
> >      >
> >      > [Mailing List Thread]
> >      > https://lists.denx.de/pipermail/u-boot/2018-December/350666.html
> >      >
> >      > Fixes: 5541543f ("configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS
> >     assignment")
> >      > Reported-by: Daniel Evans <photonthunder@gmail.com
> >     <mailto:photonthunder@gmail.com>>
> >      > Cc: Eugen Hristev <eugen.hristev@microchip.com
> >     <mailto:eugen.hristev@microchip.com>>
> >      > Signed-off-by: Derald D. Woods <woods.technical@gmail.com
> >     <mailto:woods.technical@gmail.com>>
> >      > ---
> >      >   configs/at91sam9n12ek_mmc_defconfig          |  1 +
> >      >   configs/at91sam9n12ek_nandflash_defconfig    |  3 ++
> >      >   configs/at91sam9n12ek_spiflash_defconfig     |  3 ++
> >      >   configs/at91sam9x5ek_dataflash_defconfig     |  3 ++
> >      >   configs/at91sam9x5ek_mmc_defconfig           |  1 +
> >      >   configs/at91sam9x5ek_nandflash_defconfig     |  3 ++
> >      >   configs/at91sam9x5ek_spiflash_defconfig      |  3 ++
> >      >   configs/sama5d3_xplained_mmc_defconfig       |  1 +
> >      >   configs/sama5d3_xplained_nandflash_defconfig |  3 ++
> >      >   configs/sama5d3xek_mmc_defconfig             |  1 +
> >      >   configs/sama5d3xek_nandflash_defconfig       |  3 ++
> >      >   configs/sama5d3xek_spiflash_defconfig        |  3 ++
> >      >   configs/sama5d4_xplained_mmc_defconfig       |  1 +
> >      >   configs/sama5d4_xplained_nandflash_defconfig |  3 ++
> >      >   configs/sama5d4_xplained_spiflash_defconfig  |  3 ++
> >      >   configs/sama5d4ek_mmc_defconfig              |  1 +
> >      >   configs/sama5d4ek_nandflash_defconfig        |  3 ++
> >      >   configs/sama5d4ek_spiflash_defconfig         |  3 ++
> >      >   configs/wb45n_defconfig                      |  3 ++
> >      >   configs/wb50n_defconfig                      |  3 ++
> >      >   doc/README.atmel_pmecc                       | 13 ++++---
> >      >   drivers/mtd/nand/raw/Kconfig                 | 38
> >     ++++++++++++++++++++
> >      >   include/configs/at91sam9n12ek.h              |  7 ----
> >      >   include/configs/at91sam9x5ek.h               |  7 ----
> >      >   include/configs/sama5d3_xplained.h           |  7 ----
> >      >   include/configs/sama5d3xek.h                 |  7 ----
> >      >   include/configs/sama5d4_xplained.h           |  6 ----
> >      >   include/configs/sama5d4ek.h                  |  6 ----
> >      >   include/configs/wb45n.h                      |  7 ----
> >      >   include/configs/wb50n.h                      |  6 ----
> >      >   scripts/config_whitelist.txt                 |  5 ---
> >      >   31 files changed, 92 insertions(+), 65 deletions(-)
> >      >
> >      > diff --git a/configs/at91sam9n12ek_mmc_defconfig
> >     b/configs/at91sam9n12ek_mmc_defconfig
> >      > index 6b2cfe9c42..7b46eb498d 100644
> >      > --- a/configs/at91sam9n12ek_mmc_defconfig
> >      > +++ b/configs/at91sam9n12ek_mmc_defconfig
> >      > @@ -2,6 +2,7 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9N12EK=y
> >      > +# CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER is not set
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/at91sam9n12ek_nandflash_defconfig
> >     b/configs/at91sam9n12ek_nandflash_defconfig
> >      > index 354c24ff16..4e34a517fd 100644
> >      > --- a/configs/at91sam9n12ek_nandflash_defconfig
> >      > +++ b/configs/at91sam9n12ek_nandflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9N12EK=y
> >      > +CONFIG_PMECC_CAP=2
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/at91sam9n12ek_spiflash_defconfig
> >     b/configs/at91sam9n12ek_spiflash_defconfig
> >      > index 63889355bf..500c3ab088 100644
> >      > --- a/configs/at91sam9n12ek_spiflash_defconfig
> >      > +++ b/configs/at91sam9n12ek_spiflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9N12EK=y
> >      > +CONFIG_PMECC_CAP=2
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >
> >     Do we need to generate the PMECC header for SPI_BOOT configurations ?
> >     I would say this would be required only for NAND_BOOT
> >
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/at91sam9x5ek_dataflash_defconfig
> >     b/configs/at91sam9x5ek_dataflash_defconfig
> >      > index dc13509715..60d865cc23 100644
> >      > --- a/configs/at91sam9x5ek_dataflash_defconfig
> >      > +++ b/configs/at91sam9x5ek_dataflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9X5EK=y
> >      > +CONFIG_PMECC_CAP=2
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/at91sam9x5ek_mmc_defconfig
> >     b/configs/at91sam9x5ek_mmc_defconfig
> >      > index ff86f93e61..75f7fbd199 100644
> >      > --- a/configs/at91sam9x5ek_mmc_defconfig
> >      > +++ b/configs/at91sam9x5ek_mmc_defconfig
> >      > @@ -2,6 +2,7 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9X5EK=y
> >      > +# CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER is not set
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/at91sam9x5ek_nandflash_defconfig
> >     b/configs/at91sam9x5ek_nandflash_defconfig
> >      > index b2b3ddb6d9..dd6bdee7f9 100644
> >      > --- a/configs/at91sam9x5ek_nandflash_defconfig
> >      > +++ b/configs/at91sam9x5ek_nandflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9X5EK=y
> >      > +CONFIG_PMECC_CAP=2
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/at91sam9x5ek_spiflash_defconfig
> >     b/configs/at91sam9x5ek_spiflash_defconfig
> >      > index d0eebcdc75..8d8108888c 100644
> >      > --- a/configs/at91sam9x5ek_spiflash_defconfig
> >      > +++ b/configs/at91sam9x5ek_spiflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_AT91SAM9X5EK=y
> >      > +CONFIG_PMECC_CAP=2
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >
> >     Ditto.
> >
> >      >   CONFIG_SYS_MALLOC_F_LEN=0x2000
> >      >   CONFIG_DEBUG_UART_BOARD_INIT=y
> >      >   CONFIG_DEBUG_UART_BASE=0xfffff200
> >      > diff --git a/configs/sama5d3_xplained_mmc_defconfig
> >     b/configs/sama5d3_xplained_mmc_defconfig
> >      > index eab38ec366..51d5aeaf0e 100644
> >      > --- a/configs/sama5d3_xplained_mmc_defconfig
> >      > +++ b/configs/sama5d3_xplained_mmc_defconfig
> >      > @@ -2,6 +2,7 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D3_XPLAINED=y
> >      > +# CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER is not set
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d3_xplained_nandflash_defconfig
> >     b/configs/sama5d3_xplained_nandflash_defconfig
> >      > index ff7d2bffdd..ce1f28607e 100644
> >      > --- a/configs/sama5d3_xplained_nandflash_defconfig
> >      > +++ b/configs/sama5d3_xplained_nandflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D3_XPLAINED=y
> >      > +CONFIG_PMECC_CAP=4
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d3xek_mmc_defconfig
> >     b/configs/sama5d3xek_mmc_defconfig
> >      > index 6faea0ec3f..49d4334213 100644
> >      > --- a/configs/sama5d3xek_mmc_defconfig
> >      > +++ b/configs/sama5d3xek_mmc_defconfig
> >      > @@ -2,6 +2,7 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D3XEK=y
> >      > +# CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER is not set
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d3xek_nandflash_defconfig
> >     b/configs/sama5d3xek_nandflash_defconfig
> >      > index e641279ee1..b0d56e0e3e 100644
> >      > --- a/configs/sama5d3xek_nandflash_defconfig
> >      > +++ b/configs/sama5d3xek_nandflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D3XEK=y
> >      > +CONFIG_PMECC_CAP=4
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d3xek_spiflash_defconfig
> >     b/configs/sama5d3xek_spiflash_defconfig
> >      > index 37f603d528..cf2fb9e65b 100644
> >      > --- a/configs/sama5d3xek_spiflash_defconfig
> >      > +++ b/configs/sama5d3xek_spiflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D3XEK=y
> >      > +CONFIG_PMECC_CAP=4
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >
> >     Ditto
> >
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d4_xplained_mmc_defconfig
> >     b/configs/sama5d4_xplained_mmc_defconfig
> >      > index bfcea3f519..35b8302b60 100644
> >      > --- a/configs/sama5d4_xplained_mmc_defconfig
> >      > +++ b/configs/sama5d4_xplained_mmc_defconfig
> >      > @@ -2,6 +2,7 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D4_XPLAINED=y
> >      > +# CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER is not set
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d4_xplained_nandflash_defconfig
> >     b/configs/sama5d4_xplained_nandflash_defconfig
> >      > index 2c1b7f17c0..93714ed0c7 100644
> >      > --- a/configs/sama5d4_xplained_nandflash_defconfig
> >      > +++ b/configs/sama5d4_xplained_nandflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D4_XPLAINED=y
> >      > +CONFIG_PMECC_CAP=8
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d4_xplained_spiflash_defconfig
> >     b/configs/sama5d4_xplained_spiflash_defconfig
> >      > index a89dd11a8c..e1eb0c72cd 100644
> >      > --- a/configs/sama5d4_xplained_spiflash_defconfig
> >      > +++ b/configs/sama5d4_xplained_spiflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D4_XPLAINED=y
> >      > +CONFIG_PMECC_CAP=8
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >
> >     Ditto
> >
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d4ek_mmc_defconfig
> >     b/configs/sama5d4ek_mmc_defconfig
> >      > index 45e6539913..bd238f7f14 100644
> >      > --- a/configs/sama5d4ek_mmc_defconfig
> >      > +++ b/configs/sama5d4ek_mmc_defconfig
> >      > @@ -2,6 +2,7 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D4EK=y
> >      > +# CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER is not set
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d4ek_nandflash_defconfig
> >     b/configs/sama5d4ek_nandflash_defconfig
> >      > index 1497110452..3816bfb273 100644
> >      > --- a/configs/sama5d4ek_nandflash_defconfig
> >      > +++ b/configs/sama5d4ek_nandflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D4EK=y
> >      > +CONFIG_PMECC_CAP=8
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/sama5d4ek_spiflash_defconfig
> >     b/configs/sama5d4ek_spiflash_defconfig
> >      > index dad32b5711..242081e6a1 100644
> >      > --- a/configs/sama5d4ek_spiflash_defconfig
> >      > +++ b/configs/sama5d4ek_spiflash_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x26f00000
> >      >   CONFIG_TARGET_SAMA5D4EK=y
> >      > +CONFIG_PMECC_CAP=8
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >
> >     Ditto
> >
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/wb45n_defconfig b/configs/wb45n_defconfig
> >      > index 9d881e5d41..15fc17ac00 100644
> >      > --- a/configs/wb45n_defconfig
> >      > +++ b/configs/wb45n_defconfig
> >      > @@ -3,6 +3,9 @@ CONFIG_SYS_THUMB_BUILD=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x23f00000
> >      >   CONFIG_TARGET_WB45N=y
> >      > +CONFIG_PMECC_CAP=4
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/configs/wb50n_defconfig b/configs/wb50n_defconfig
> >      > index c74eba1012..a7e9a53448 100644
> >      > --- a/configs/wb50n_defconfig
> >      > +++ b/configs/wb50n_defconfig
> >      > @@ -2,6 +2,9 @@ CONFIG_ARM=y
> >      >   CONFIG_ARCH_AT91=y
> >      >   CONFIG_SYS_TEXT_BASE=0x23f00000
> >      >   CONFIG_TARGET_WB50N=y
> >      > +CONFIG_PMECC_CAP=8
> >      > +CONFIG_PMECC_SECTOR_SIZE=512
> >      > +CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >   CONFIG_SPL_GPIO_SUPPORT=y
> >      >   CONFIG_SPL_LIBCOMMON_SUPPORT=y
> >      >   CONFIG_SPL_LIBGENERIC_SUPPORT=y
> >      > diff --git a/doc/README.atmel_pmecc b/doc/README.atmel_pmecc
> >      > index 274d860f06..c86d085779 100644
> >      > --- a/doc/README.atmel_pmecc
> >      > +++ b/doc/README.atmel_pmecc
> >      > @@ -20,13 +20,12 @@ To use PMECC in this driver, the user needs
> >     to set:
> >      >       2. The PMECC sector size: CONFIG_PMECC_SECTOR_SIZE.
> >      >          It only can be 512 or 1024.
> >      >
> >      > -Take AT91SAM9X5EK as an example, the board definition file likes:
> >      > +Take 'configs/at91sam9x5ek_nandflash_defconfig' as an example,
> >     the board
> >      > +configuration file has the following entries:
> >      >
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC              1
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC   1
> >      > -#define CONFIG_PMECC_CAP             2
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      > +     CONFIG_PMECC_CAP=2
> >      > +     CONFIG_PMECC_SECTOR_SIZE=512
> >      > +     CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
> >      >
> >      >   How to enable PMECC header for direct programmable boot.bin
> >      >   -----------------------------------------------------------
> >      > @@ -40,7 +39,7 @@ sama5d3 SoC spec (as of 03. April 2014) defines
> >     how this PMECC header has to
> >      >   look like. In order to do so we have a new image type added to
> >     mkimage to
> >      >   generate this PMECC header and integrated this into the build
> >     process of SPL.
> >      >
> >      > -To enable the generation of atmel PMECC header for SPL one need
> >     to define
> >      > +To enable the generation of atmel PMECC header for SPL one needs
> >     to define
> >      >   CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER. The required parameters
> >     are taken from
> >      >   board configuration and compiled into the host tools
> >     atmel_pmecc_params. This
> >      >   tool will be called in build process to parametrize mkimage for
> >     atmelimage
> >      > diff --git a/drivers/mtd/nand/raw/Kconfig
> >     b/drivers/mtd/nand/raw/Kconfig
> >      > index 008f7b4b4b..b99732736a 100644
> >      > --- a/drivers/mtd/nand/raw/Kconfig
> >      > +++ b/drivers/mtd/nand/raw/Kconfig
> >      > @@ -16,6 +16,44 @@ config NAND_ATMEL
> >      >         Enable this driver for NAND flash platforms using an
> >     Atmel NAND
> >      >         controller.
> >      >
> >      > +if NAND_ATMEL
> >      > +
> >      > +config ATMEL_NAND_HWECC
> >      > +     bool "Atmel Hardware ECC"
> >      > +     default n
> >      > +
> >      > +config ATMEL_NAND_HW_PMECC
> >      > +     bool "Atmel Programmable Multibit ECC (PMECC)"
> >      > +     select ATMEL_NAND_HWECC
> >      > +     default n
> >      > +     help
> >      > +       The Programmable Multibit ECC (PMECC) controller is a
> >     programmable
> >      > +       binary BCH(Bose, Chaudhuri and Hocquenghem) encoder and
> >     decoder.
> >      > +
> >      > +config PMECC_CAP
> >      > +     int "PMECC Correctable ECC Bits"
> >      > +     depends on ATMEL_NAND_HW_PMECC
> >      > +     default 2
> >      > +     help
> >      > +       Correctable ECC bits, can be 2, 4, 8, 12, and 24.
> >      > +
> >      > +config PMECC_SECTOR_SIZE
> >      > +     int "PMECC Sector Size"
> >      > +     depends on ATMEL_NAND_HW_PMECC
> >      > +     default 512
> >      > +     help
> >      > +       Sector size, in bytes, can be 512 or 1024.
> >      > +
> >      > +config SPL_GENERATE_ATMEL_PMECC_HEADER
> >      > +     bool "Atmel PMECC Header Generation"
> >      > +     select ATMEL_NAND_HWECC
> >      > +     select ATMEL_NAND_HW_PMECC
> >      > +     default n
> >      > +     help
> >      > +       Generate Programmable Multibit ECC (PMECC) header for SPL
> >     image.
> >      > +
> >      > +endif
> >      > +
> >      >   config NAND_DAVINCI
> >      >       bool "Support TI Davinci NAND controller"
> >      >       help
> >      > diff --git a/include/configs/at91sam9n12ek.h
> >     b/include/configs/at91sam9n12ek.h
> >      > index 6cd267eee6..777a99b730 100644
> >      > --- a/include/configs/at91sam9n12ek.h
> >      > +++ b/include/configs/at91sam9n12ek.h
> >      > @@ -59,12 +59,6 @@
> >      >   #define CONFIG_SYS_NAND_READY_PIN   GPIO_PIN_PD(5)
> >      >   #endif
> >      >
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC
> >      > -#define CONFIG_PMECC_CAP             2
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      > -
> >      >   #define CONFIG_EXTRA_ENV_SETTINGS
> >               \
> >      >       "console=console=ttyS0,115200\0"
> >          \
> >      >       "mtdparts="CONFIG_MTDPARTS_DEFAULT"\0"
> >                  \
> >      > @@ -177,6 +171,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE             64
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS       0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/include/configs/at91sam9x5ek.h
> >     b/include/configs/at91sam9x5ek.h
> >      > index 63305a7cdd..6adb965c3c 100644
> >      > --- a/include/configs/at91sam9x5ek.h
> >      > +++ b/include/configs/at91sam9x5ek.h
> >      > @@ -55,12 +55,6 @@
> >      >   #define CONFIG_SYS_NAND_READY_PIN   AT91_PIN_PD5
> >      >   #endif
> >      >
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC              1
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC   1
> >      > -#define CONFIG_PMECC_CAP             2
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      > -
> >      >   /* USB */
> >      >   #ifdef CONFIG_CMD_USB
> >      >   #ifndef CONFIG_USB_EHCI_HCD
> >      > @@ -151,6 +145,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE             64
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS       0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/include/configs/sama5d3_xplained.h
> >     b/include/configs/sama5d3_xplained.h
> >      > index d0d8087ca3..8a9a19d38e 100644
> >      > --- a/include/configs/sama5d3_xplained.h
> >      > +++ b/include/configs/sama5d3_xplained.h
> >      > @@ -43,14 +43,8 @@
> >      >   #define CONFIG_SYS_NAND_MASK_CLE    (1 << 22)
> >      >   #define CONFIG_SYS_NAND_ONFI_DETECTION
> >      >   #endif
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC
> >      > -#define CONFIG_PMECC_CAP             4
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      >
> >      >   /* USB */
> >      > -
> >      >   #ifdef CONFIG_CMD_USB
> >      >   #define CONFIG_USB_ATMEL
> >      >   #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
> >      > @@ -88,6 +82,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE             64
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS       0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/include/configs/sama5d3xek.h
> >     b/include/configs/sama5d3xek.h
> >      > index 4d3c3b8314..ca1c2b0861 100644
> >      > --- a/include/configs/sama5d3xek.h
> >      > +++ b/include/configs/sama5d3xek.h
> >      > @@ -62,14 +62,8 @@
> >      >   #define CONFIG_SYS_NAND_MASK_CLE    (1 << 22)
> >      >   #define CONFIG_SYS_NAND_ONFI_DETECTION
> >      >   #endif
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC
> >      > -#define CONFIG_PMECC_CAP             4
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      >
> >      >   /* USB */
> >      > -
> >     Unrelated change ?
> >
> >      >   #ifdef CONFIG_CMD_USB
> >      >   #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
> >      >   #define CONFIG_USB_OHCI_NEW
> >      > @@ -109,6 +103,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE             64
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS       0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/include/configs/sama5d4_xplained.h
> >     b/include/configs/sama5d4_xplained.h
> >      > index 7f8ac178f3..bbb16993ec 100644
> >      > --- a/include/configs/sama5d4_xplained.h
> >      > +++ b/include/configs/sama5d4_xplained.h
> >      > @@ -37,9 +37,6 @@
> >      >   /* our CLE is AD22 */
> >      >   #define CONFIG_SYS_NAND_MASK_CLE    (1 << 22)
> >      >   #define CONFIG_SYS_NAND_ONFI_DETECTION
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC
> >      >   #endif
> >      >
> >      >   /* SPL */
> >      > @@ -64,8 +61,6 @@
> >      >   #define CONFIG_SPL_NAND_DRIVERS
> >      >   #define CONFIG_SPL_NAND_BASE
> >      >   #endif
> >      > -#define CONFIG_PMECC_CAP             8
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      >   #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
> >      >   #define CONFIG_SYS_NAND_5_ADDR_CYCLE
> >      >   #define CONFIG_SYS_NAND_PAGE_SIZE   0x1000
> >      > @@ -73,6 +68,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE             224
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x40000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS       0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/include/configs/sama5d4ek.h
> >     b/include/configs/sama5d4ek.h
> >      > index aa8573d8ba..d58041650c 100644
> >      > --- a/include/configs/sama5d4ek.h
> >      > +++ b/include/configs/sama5d4ek.h
> >      > @@ -37,9 +37,6 @@
> >      >   /* our CLE is AD22 */
> >      >   #define CONFIG_SYS_NAND_MASK_CLE    (1 << 22)
> >      >   #define CONFIG_SYS_NAND_ONFI_DETECTION
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC
> >      >   #endif
> >      >
> >      >   /* SPL */
> >      > @@ -63,8 +60,6 @@
> >      >   #define CONFIG_SPL_NAND_DRIVERS
> >      >   #define CONFIG_SPL_NAND_BASE
> >      >   #endif
> >      > -#define CONFIG_PMECC_CAP             8
> >      > -#define CONFIG_PMECC_SECTOR_SIZE     512
> >      >   #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
> >      >   #define CONFIG_SYS_NAND_5_ADDR_CYCLE
> >      >   #define CONFIG_SYS_NAND_PAGE_SIZE   0x1000
> >      > @@ -72,6 +67,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE             224
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x40000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS       0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/include/configs/wb45n.h b/include/configs/wb45n.h
> >      > index b516b66c35..add4019b31 100644
> >      > --- a/include/configs/wb45n.h
> >      > +++ b/include/configs/wb45n.h
> >      > @@ -48,12 +48,6 @@
> >      >   #define CONFIG_SYS_NAND_ENABLE_PIN  AT91_PIN_PD4
> >      >   #define CONFIG_SYS_NAND_READY_PIN   AT91_PIN_PD5
> >      >
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC     1
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC  1
> >      > -#define CONFIG_PMECC_CAP            4
> >      > -#define CONFIG_PMECC_SECTOR_SIZE    512
> >      > -
> >      >   #define CONFIG_RBTREE
> >      >   #define CONFIG_LZO
> >      >
> >      > @@ -141,6 +135,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE     64
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif                              /* __CONFIG_H__ */
> >      > diff --git a/include/configs/wb50n.h b/include/configs/wb50n.h
> >      > index 40ca9d602b..2684b6c16c 100644
> >      > --- a/include/configs/wb50n.h
> >      > +++ b/include/configs/wb50n.h
> >      > @@ -57,11 +57,6 @@
> >      >   /* our CLE is AD22 */
> >      >   #define CONFIG_SYS_NAND_MASK_CLE    (1 << 22)
> >      >   #define CONFIG_SYS_NAND_ONFI_DETECTION
> >      > -/* PMECC & PMERRLOC */
> >      > -#define CONFIG_ATMEL_NAND_HWECC
> >      > -#define CONFIG_ATMEL_NAND_HW_PMECC
> >      > -#define CONFIG_PMECC_CAP            8
> >      > -#define CONFIG_PMECC_SECTOR_SIZE    512
> >      >
> >      >   /* Ethernet Hardware */
> >      >   #define CONFIG_MACB
> >      > @@ -118,6 +113,5 @@
> >      >   #define CONFIG_SYS_NAND_OOBSIZE     64
> >      >   #define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
> >      >   #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
> >      > -#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >
> >      >   #endif
> >      > diff --git a/scripts/config_whitelist.txt
> >     b/scripts/config_whitelist.txt
> >      > index b8addeaf69..f798c6542a 100644
> >      > --- a/scripts/config_whitelist.txt
> >      > +++ b/scripts/config_whitelist.txt
> >      > @@ -97,8 +97,6 @@ CONFIG_ATMEL_LCD_BGR555
> >      >   CONFIG_ATMEL_LCD_RGB565
> >      >   CONFIG_ATMEL_LEGACY
> >      >   CONFIG_ATMEL_MCI_8BIT
> >      > -CONFIG_ATMEL_NAND_HWECC
> >      > -CONFIG_ATMEL_NAND_HW_PMECC
> >      >   CONFIG_ATMEL_SPI0
> >      >   CONFIG_AT_TRANS
> >      >   CONFIG_AUTO_ZRELADDR
> >      > @@ -1509,8 +1507,6 @@ CONFIG_PLATINUM_PROJECT
> >      >   CONFIG_PM
> >      >   CONFIG_PMC_BR_PRELIM
> >      >   CONFIG_PMC_OR_PRELIM
> >      > -CONFIG_PMECC_CAP
> >      > -CONFIG_PMECC_SECTOR_SIZE
> >      >   CONFIG_PME_PLAT_CLK_DIV
> >      >   CONFIG_PMU
> >      >   CONFIG_PMW_BASE
> >      > @@ -1875,7 +1871,6 @@ CONFIG_SPL_FS_LOAD_ARGS_NAME
> >      >   CONFIG_SPL_FS_LOAD_KERNEL_NAME
> >      >   CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
> >      >   CONFIG_SPL_GD_ADDR
> >      > -CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
> >      >   CONFIG_SPL_INIT_MINIMAL
> >      >   CONFIG_SPL_JR0_LIODN_NS
> >      >   CONFIG_SPL_JR0_LIODN_S
> >      >
> >
>

  reply	other threads:[~2019-01-11 16:51 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-05  0:15 [U-Boot] boot.bin on SD Card for SAMA5D3 Xplained Daniel Evans
2018-12-05 14:36 ` Eugen.Hristev at microchip.com
2018-12-05 18:08   ` Daniel Evans
2018-12-05 20:38   ` Robert Nelson
2018-12-06  8:02     ` Eugen.Hristev at microchip.com
2018-12-08  2:37       ` Derald D. Woods
2018-12-08 19:49 ` [U-Boot] [PATCH] ARM: at91: Fix 'boot.bin' generation when CONFIG_SD_BOOT is enabled Derald D. Woods
2018-12-10  8:32   ` Eugen.Hristev at microchip.com
2018-12-10 13:01     ` Derald D. Woods
2018-12-10 14:03       ` Eugen.Hristev at microchip.com
2018-12-10 14:54         ` Derald Woods
2018-12-10 15:14           ` Eugen.Hristev at microchip.com
2018-12-11  5:48             ` Derald D. Woods
2018-12-15  7:36               ` [U-Boot] [PATCH] ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig Derald D. Woods
2018-12-28  0:04                 ` Derald Woods
2019-01-07  9:40                 ` Eugen.Hristev at microchip.com
2019-01-10  1:00                   ` Derald Woods
2019-01-11 11:27                     ` Eugen.Hristev at microchip.com
2019-01-11 16:51                       ` Derald Woods [this message]
2019-01-11 16:53                         ` Derald Woods
2019-01-18  8:37                           ` Eugen.Hristev at microchip.com
2019-01-19  3:26                             ` Derald D. Woods
2019-01-19 20:02                 ` [U-Boot] [PATCH 0/2] ARM: at91: NAND PMECC Kconfig conversion Derald D. Woods
2019-01-19 20:02                   ` [U-Boot] [PATCH 1/2] nand: atmel: Replace SYS_NAND_ECC_BASE with ATMEL_BASE_ECC Derald D. Woods
2019-01-19 20:02                   ` [U-Boot] [PATCH 2/2] ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig Derald D. Woods
2019-01-19 23:29                   ` [U-Boot] [PATCH 0/2] ARM: at91: NAND PMECC Kconfig conversion Tom Rini
2019-01-20  0:50                     ` Derald Woods
2019-01-20  3:37                   ` [U-Boot] [PATCH v2 0/1] " Derald D. Woods
2019-01-20  3:37                     ` [U-Boot] [PATCH v3 1/1] ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig Derald D. Woods
2019-01-20 12:57                       ` Tom Rini
2019-01-20 14:25                         ` Derald Woods
2019-01-21 16:58                 ` [U-Boot] " Tom Rini

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