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From: <Tudor.Ambarus@microchip.com>
To: <michael@walle.cc>, <vigneshr@ti.com>, <p.yadav@ti.com>
Cc: macromorgan@hotmail.com, jaimeliao@mxic.com.tw, richard@nod.at,
	esben@geanix.com, linux@rasmusvillemoes.dk, knaerzche@gmail.com,
	Nicolas.Ferre@microchip.com, linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, code@reto-schneider.ch,
	miquel.raynal@bootlin.com, heiko.thiery@gmail.com, sr@denx.de,
	mail@david-bauer.net, zhengxunli@mxic.com.tw
Subject: Re: [PATCH v3 25/25] mtd: spi-nor: macronix: mx25l25635e: Init flash based on SFDP
Date: Fri, 29 Oct 2021 17:34:35 +0000	[thread overview]
Message-ID: <85d1928d-d9d0-706f-d181-2ad530384f7d@microchip.com> (raw)
In-Reply-To: <20211029172633.886453-26-tudor.ambarus@microchip.com>

On 10/29/21 8:26 PM, Tudor Ambarus wrote:
> Get rid of the static initialization of the flash parameters and
> init them when parsing SFDP.
> Generated a 256 Kbyte random data and did an erase, write, read back
> and compare test. The flash uses for reads SPINOR_OP_READ_1_4_4_4B 0xec,
> for erases SPINOR_OP_BE_4K_4B 0x21, and for writes SPINOR_OP_PP_1_4_4_4B
> 0x3e.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
> ---
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/jedec_id
c22019
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/manufacturer
macronix
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/partname    
mx25l25635e
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/sfdp > mx25l25635e-sfdp
root@sama5d2-xplained:~# hexdump mx25l25635e-sfdp
0000000 4653 5044 0106 ff02 0600 1001 0030 ff00
0000010 00c2 0401 0110 ff00 0084 0201 00c0 ff00
0000020 ffff ffff ffff ffff ffff ffff ffff ffff
0000030 20e5 fffb ffff 0fff eb44 6b08 3b08 bb04
0000040 fffe ffff ffff ff00 ffff eb44 200c 520f
0000050 d810 ff00 59d6 00dd 9f82 db03 0344 3867
0000060 b030 b030 bdf7 5cd5 9e4a ff29 50f0 85f9
0000070 ffff ffff ffff ffff ffff ffff ffff ffff
*
00000c0 8f7f ffff 5c21 ffdc ffff ffff ffff ffff
00000d0 ffff ffff ffff ffff ffff ffff ffff ffff
*
0000110 3600 2700 f99d 64c0 cb85 ffff ffff ffff
0000120
>  drivers/mtd/spi-nor/macronix.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: <Tudor.Ambarus@microchip.com>
To: <michael@walle.cc>, <vigneshr@ti.com>, <p.yadav@ti.com>
Cc: macromorgan@hotmail.com, jaimeliao@mxic.com.tw, richard@nod.at,
	esben@geanix.com, linux@rasmusvillemoes.dk, knaerzche@gmail.com,
	linux-mtd@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, code@reto-schneider.ch,
	miquel.raynal@bootlin.com, heiko.thiery@gmail.com, sr@denx.de,
	figgyc@figgyc.uk, mail@david-bauer.net, zhengxunli@mxic.com.tw
Subject: Re: [PATCH v3 25/25] mtd: spi-nor: macronix: mx25l25635e: Init flash based on SFDP
Date: Fri, 29 Oct 2021 17:34:35 +0000	[thread overview]
Message-ID: <85d1928d-d9d0-706f-d181-2ad530384f7d@microchip.com> (raw)
In-Reply-To: <20211029172633.886453-26-tudor.ambarus@microchip.com>

On 10/29/21 8:26 PM, Tudor Ambarus wrote:
> Get rid of the static initialization of the flash parameters and
> init them when parsing SFDP.
> Generated a 256 Kbyte random data and did an erase, write, read back
> and compare test. The flash uses for reads SPINOR_OP_READ_1_4_4_4B 0xec,
> for erases SPINOR_OP_BE_4K_4B 0x21, and for writes SPINOR_OP_PP_1_4_4_4B
> 0x3e.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
> ---
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/jedec_id
c22019
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/manufacturer
macronix
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/partname    
mx25l25635e
root@sama5d2-xplained:~# cat /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/sfdp > mx25l25635e-sfdp
root@sama5d2-xplained:~# hexdump mx25l25635e-sfdp
0000000 4653 5044 0106 ff02 0600 1001 0030 ff00
0000010 00c2 0401 0110 ff00 0084 0201 00c0 ff00
0000020 ffff ffff ffff ffff ffff ffff ffff ffff
0000030 20e5 fffb ffff 0fff eb44 6b08 3b08 bb04
0000040 fffe ffff ffff ff00 ffff eb44 200c 520f
0000050 d810 ff00 59d6 00dd 9f82 db03 0344 3867
0000060 b030 b030 bdf7 5cd5 9e4a ff29 50f0 85f9
0000070 ffff ffff ffff ffff ffff ffff ffff ffff
*
00000c0 8f7f ffff 5c21 ffdc ffff ffff ffff ffff
00000d0 ffff ffff ffff ffff ffff ffff ffff ffff
*
0000110 3600 2700 f99d 64c0 cb85 ffff ffff ffff
0000120
>  drivers/mtd/spi-nor/macronix.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-10-29 19:10 UTC|newest]

Thread overview: 156+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-29 17:26 [PATCH v3 00/25] mtd: spi-nor: Clean params init Tudor Ambarus
2021-10-29 17:26 ` Tudor Ambarus
2021-10-29 17:26 ` [PATCH v3 01/25] mtd: spi-nor: core: Fix spi_nor_flash_parameter otp description Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  8:18   ` Michael Walle
2021-11-09  8:18     ` Michael Walle
2021-10-29 17:26 ` [PATCH v3 02/25] mtd: spi-nor: core: Use container_of to get the pointer to struct spi_nor Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  8:21   ` Michael Walle
2021-11-09  8:21     ` Michael Walle
2021-11-15 10:59   ` Pratyush Yadav
2021-11-15 10:59     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 03/25] mtd: spi-nor: Introduce spi_nor_set_mtd_info() Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  8:22   ` Michael Walle
2021-11-09  8:22     ` Michael Walle
2021-11-15 18:52   ` Pratyush Yadav
2021-11-15 18:52     ` Pratyush Yadav
2021-11-16 14:25     ` Tudor.Ambarus
2021-11-16 14:25       ` Tudor.Ambarus
2021-11-16 18:11       ` Pratyush Yadav
2021-11-16 18:11         ` Pratyush Yadav
2021-11-17 14:36         ` Tudor.Ambarus
2021-11-17 14:36           ` Tudor.Ambarus
2021-11-19 18:23           ` Pratyush Yadav
2021-11-19 18:23             ` Pratyush Yadav
2021-11-22  8:38             ` Tudor.Ambarus
2021-11-22  8:38               ` Tudor.Ambarus
2021-10-29 17:26 ` [PATCH v3 04/25] mtd: spi-nor: Get rid of nor->page_size Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  8:24   ` Michael Walle
2021-11-09  8:24     ` Michael Walle
2021-11-09  8:34     ` Tudor.Ambarus
2021-11-09  8:34       ` Tudor.Ambarus
2021-10-29 17:26 ` [PATCH v3 05/25] mtd: spi-nor: core: Introduce the late_init() hook Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:31   ` Michael Walle
2021-11-09  9:31     ` Michael Walle
2021-11-15 18:56   ` Pratyush Yadav
2021-11-15 18:56     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 06/25] mtd: spi-nor: atmel: Use flash late_init() for locking Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:31   ` Michael Walle
2021-11-09  9:31     ` Michael Walle
2021-11-15 18:59   ` Pratyush Yadav
2021-11-15 18:59     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 07/25] mtd: spi-nor: sst: " Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:34   ` Michael Walle
2021-11-09  9:34     ` Michael Walle
2021-11-15 19:00   ` Pratyush Yadav
2021-11-15 19:00     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 08/25] mtd: spi-nor: winbond: Use manufacturer late_init() for OTP ops Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:36   ` Michael Walle
2021-11-09  9:36     ` Michael Walle
2021-11-15 19:00   ` Pratyush Yadav
2021-11-15 19:00     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 09/25] mtd: spi-nor: xilinx: Use manufacturer late_init() to set setup method Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:43   ` Michael Walle
2021-11-09  9:43     ` Michael Walle
2021-11-15 19:01   ` Pratyush Yadav
2021-11-15 19:01     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 10/25] mtd: spi-nor: sst: Use manufacturer late_init() to set _write() Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:47   ` Michael Walle
2021-11-09  9:47     ` Michael Walle
2021-11-09 10:22     ` Tudor.Ambarus
2021-11-09 10:22       ` Tudor.Ambarus
2021-11-09 10:23       ` Tudor.Ambarus
2021-11-09 10:23         ` Tudor.Ambarus
2021-11-09 10:24       ` Michael Walle
2021-11-09 10:24         ` Michael Walle
2021-11-15 19:03   ` Pratyush Yadav
2021-11-15 19:03     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 11/25] mtd: spi-nor: spansion: Use manufacturer late_init() Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09  9:48   ` Michael Walle
2021-11-09  9:48     ` Michael Walle
2021-11-15 19:06   ` Pratyush Yadav
2021-11-15 19:06     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 12/25] mtd: spi-nor: core: Call spi_nor_post_sfdp_fixups() only when SFDP is defined Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09 10:18   ` Michael Walle
2021-11-09 10:18     ` Michael Walle
2021-10-29 17:26 ` [PATCH v3 13/25] mtd: spi-nor: sst: Get rid of SST_WRITE flash_info flag Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-09 12:21   ` Michael Walle
2021-11-09 12:21     ` Michael Walle
2021-11-09 12:31     ` Tudor.Ambarus
2021-11-09 12:31       ` Tudor.Ambarus
2021-11-12 21:28       ` Michael Walle
2021-11-12 21:28         ` Michael Walle
2021-10-29 17:26 ` [PATCH v3 14/25] mtd: spi-nor: Introduce flash_info flags masks Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-12 21:50   ` Michael Walle
2021-11-12 21:50     ` Michael Walle
2021-11-15  4:55     ` Tudor.Ambarus
2021-11-15  4:55       ` Tudor.Ambarus
2021-10-29 17:26 ` [PATCH v3 15/25] mtd: spi-nor: Introduce spi_nor_nonsfdp_init_flags() Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-15 19:12   ` Pratyush Yadav
2021-11-15 19:12     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 16/25] mtd: spi-nor: Introduce spi_nor_init_fixup_flags() Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-16 10:57   ` Pratyush Yadav
2021-11-16 10:57     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 17/25] mtd: spi-nor: core: Introduce SPI_NOR_PARSE_SFDP Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:26 ` [PATCH v3 18/25] mtd: spi-nor: core: Init flash params based on SFDP first for new flash additions Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-16 11:07   ` Pratyush Yadav
2021-11-16 11:07     ` Pratyush Yadav
2021-10-29 17:26 ` [PATCH v3 19/25] mtd: spi-nor: core: Move spi_nor_set_addr_width() in spi_nor_setup() Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-11-12 21:53   ` Michael Walle
2021-11-12 21:53     ` Michael Walle
2021-10-29 17:26 ` [PATCH v3 20/25] mtd: spi-nor: sst: sst26vf064b: Init flash based on SFDP Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:31   ` Tudor.Ambarus
2021-10-29 17:31     ` Tudor.Ambarus
2021-11-09 12:25     ` Michael Walle
2021-11-09 12:25       ` Michael Walle
2021-11-09 12:33       ` Tudor.Ambarus
2021-11-09 12:33         ` Tudor.Ambarus
2021-11-09 12:37         ` Michael Walle
2021-11-09 12:37           ` Michael Walle
2021-10-29 17:26 ` [PATCH v3 21/25] mtd: spi-nor: winbond: w25q256jvm: " Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:31   ` Tudor.Ambarus
2021-10-29 17:31     ` Tudor.Ambarus
2021-10-29 17:26 ` [PATCH v3 22/25] mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:26 ` [PATCH v3 23/25] mtd: spi-nor: gigadevice: gd25q256: Init flash based on SFDP Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:33   ` Tudor.Ambarus
2021-10-29 17:33     ` Tudor.Ambarus
2021-10-29 17:26 ` [PATCH v3 24/25] mtd: spi-nor: issi: is25lp256: " Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:33   ` Tudor.Ambarus
2021-10-29 17:33     ` Tudor.Ambarus
2021-10-29 17:26 ` [PATCH v3 25/25] mtd: spi-nor: macronix: mx25l25635e: " Tudor Ambarus
2021-10-29 17:26   ` Tudor Ambarus
2021-10-29 17:34   ` Tudor.Ambarus [this message]
2021-10-29 17:34     ` Tudor.Ambarus
2021-11-08 10:15 ` [PATCH v3 00/25] mtd: spi-nor: Clean params init Tudor.Ambarus
2021-11-08 10:15   ` Tudor.Ambarus
2021-11-08 10:31   ` Michael Walle
2021-11-08 10:31     ` Michael Walle
2021-11-16 11:36 ` Pratyush Yadav
2021-11-16 11:36   ` Pratyush Yadav
2021-11-16 11:56   ` Michael Walle
2021-11-16 11:56     ` Michael Walle
2021-11-17 13:17 ` (subset)[PATCH " Tudor Ambarus
2021-11-17 13:17   ` Tudor Ambarus

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