Hi Stefano,
-----Original Message----- From: Jagan Teki jagan@amarulasolutions.com Sent: Monday, April 19, 2021 12:17 PM To: Kuldeep Singh kuldeep.singh@nxp.com Cc: U-Boot-Denx u-boot@lists.denx.de Subject: [EXT] Re: [PATCH 2/2] spi: nxp_fspi: Implement errata workaround for LS1028A
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On Mon, Mar 22, 2021 at 12:00 PM Kuldeep Singh kuldeep.singh@nxp.com wrote:
Errata ERR050568 description says that "Flash access by FlexSPI AHB command may not work with platform frequency equal to 300 MHz" on LS1028A.
By default, smaller length reads(equal to RX FIFO size) are done by IP bus and larger length reads using AHB bus. For adding errata workaround, use IP bus to read entire flash contents and disable AHB path when platform frequency is 300Mhz.
Signed-off-by: Kuldeep Singh kuldeep.singh@nxp.com
Reviewed-by: Jagan Teki jagan@amarulasolutions.com
Jagan has reviewed and assigned this patch series[1] to you. Could you please help in reviewing it.
Thanks Kuldeep [1] https://patchwork.ozlabs.org/project/uboot/list/?series=235180