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path: root/hw/block/m25p80_sfdp.h
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2023-02-07m25p80: Add the is25wp256 SFPD tableGuenter Roeck1-0/+2
Generated from hardware using the following command and then padding with 0xff to fill out a power-of-2: xxd -p /sys/bus/spi/devices/spi0.0/spi-nor/sfdp Cc: Michael Walle <michael@walle.cc> Cc: Tudor Ambarus <tudor.ambarus@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> Message-Id: <20221221122213.1458540-1-linux@roeck-us.net> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the w25q01jvq SFPD tablePatrick Williams1-0/+2
Generated from hardware using the following command and then padding with 0xff to fill out a power-of-2: hexdump -v -e '8/1 "0x%02x, " "\n"' sfdp` Signed-off-by: Patrick Williams <patrick@stwcx.xyz> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> [ clg: removed extern ] Message-Id: <20221006224424.3556372-1-patrick@stwcx.xyz> Message-Id: <20221013161241.2805140-10-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the w25q512jv SFPD tableCédric Le Goater1-0/+1
The SFDP table size is 0x100 bytes long. The mandatory table for basic features is available at byte 0x80 and two extra Winbond specifics table are available at 0xC0 and 0xF0. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-8-clg@kaod.org> Message-Id: <20221013161241.2805140-9-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the w25q256 SFPD tableCédric Le Goater1-0/+2
The SFDP table size is 0x100 bytes long. Only the mandatory table for basic features is available at byte 0x80. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-7-clg@kaod.org> Message-Id: <20221013161241.2805140-8-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the mx66l1g45g SFDP tableCédric Le Goater1-1/+1
The SFDP table size is 0x200 bytes long. The mandatory table for basic features is available at byte 0x30 plus some more Macronix specific tables. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-6-clg@kaod.org> Message-Id: <20221013161241.2805140-7-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the mx25l25635f SFPD tableCédric Le Goater1-0/+1
The mx25l25635e and mx25l25635f chips have the same JEDEC id but the mx25l25635f has more capabilities reported in the SFDP table. Support for 4B opcodes is of interest because it is exploited by the Linux kernel. The SFDP table size is 0x200 bytes long. The mandatory table for basic features is available at byte 0x30 and an extra Macronix specific table is available at 0x60. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-5-clg@kaod.org> Message-Id: <20221013161241.2805140-6-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the mx25l25635e SFPD tableCédric Le Goater1-0/+3
The SFDP table is 0x80 bytes long. The mandatory table for basic features is available at byte 0x30 and an extra Macronix specific table is available at 0x60. 4B opcodes are not supported. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-4-clg@kaod.org> Message-Id: <20221013161241.2805140-5-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add the n25q256a SFDP tableCédric Le Goater1-0/+2
The same values were collected on 4 differents OpenPower systems, palmettos, romulus and tacoma. The SFDP table size is defined as being 0x100 bytes but it could be bigger. Only the mandatory table for basic features is available at byte 0x30. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-3-clg@kaod.org> Message-Id: <20221013161241.2805140-3-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-10-24m25p80: Add basic support for the SFDP commandCédric Le Goater1-0/+18
JEDEC STANDARD JESD216 for Serial Flash Discovery Parameters (SFDP) provides a mean to describe the features of a serial flash device using a set of internal parameter tables. This is the initial framework for the RDSFDP command giving access to a private SFDP area under the flash. This area now needs to be populated with the flash device characteristics, using a new 'sfdp_read' handler under FlashPartInfo. Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220722063602.128144-2-clg@kaod.org> Message-Id: <20221013161241.2805140-2-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
generated by cgit v1.1 at 2025-01-25 06:03:33 +0000