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This board has not been converted to CONFIG_DM by the deadline.
Remove it. As this is the last ARCH_MX25 platform, remove those
references as well.
Cc: Matthias Weisser <[email protected]>
Cc: Stefano Babic <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This board has not been converted to CONFIG_DM_MMC by the deadline.
Remove it.
Cc: Fabio Estevam <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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Correct CPU_ARM926EJS1 to CPU_ARM926EJS.
Reported-by: Robert P. J. Day <[email protected]>
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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When a high speed card is connected to mx25 the following error is seen:
U-Boot 2017.11-rc2-00104-gb79372a (Oct 31 2017 - 11:02:22 -0200)
CPU: Freescale i.MX25 rev1.2 at 399 MHz
Reset cause: POR
Board: MX25PDK
I2C: ready
DRAM: 64 MiB
No arch specific invalidate_icache_all available!
MMC: FSL_SDHC: 0
*** Warning - read failed, using default environment
In: serial
Out: serial
Err: serial
Net: FEC
Hit any key to stop autoboot: 0
=> saveenv
Saving Environment to MMC...
Writing to MMC(0)... failed
, which prevents any usage of the SD card.
The root cause for the failure is the eSDHC-A001 erratum:
"eSDHC-A001 : Data timeout counter (SYSCTL[DTOCV]) is not reliable for
values of 0x4,0x8, and 0xC" that is listed
on some PowerArchitecture chips:
https://www.nxp.com/files-static/32bit/doc/errata/MPC8379ECE.pdf
Even though eSDHC-A001 is not documented on the i.MX25 errata document,
I have confirmed with the NXP design team that this erratum does affect
i.MX25, so fix the problem by selecting SYS_FSL_ERRATUM_ESDHC_A001
at SoC level.
Successfully tested with a high speed SD card on a mx25pdk board.
Suggested-by: Benoît Thébaudeau <[email protected]>
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Sebastien Bourdelin <[email protected]>
Acked-by: Otavio Salvador <[email protected]>
Tested-by: Otavio Salvador <[email protected]> # mx25pdk
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The motivation for moving MX25 selection to Kconfig is to be
able to better handle MX25 specific errata, so that an errata option
can be selected at SoC level instead of board level.
This selection method also aligns with the way other i.MX SoCs are
selected in U-Boot.
Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Sebastien Bourdelin <[email protected]>
Reviewed-by: Benoît Thébaudeau <[email protected]>
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