On 23/4/19 19:41, Sam Ravnborg wrote: > Hi Ahmad. > > On Tue, Apr 23, 2019 at 07:18:49PM +0200, Ahmad Fatoum wrote: >> The Cortex-A7 in both the i.MX6UL[1] and i.MX6ULL[2] is affected by the >> errata ERR008958 "Arm/MP: 814220—B-Cache maintenance by set/way operations >> can execute out of order". >> >> select ARM_ERRATA_814220 to address this. >> >> [1]: https://www.nxp.com/docs/en/errata/IMX6ULCE.pdf >> [2]: https://www.nxp.com/docs/en/errata/IMX6ULLCE.pdf >> >> Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> >> --- >> arch/arm/mach-imx/Kconfig | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig >> index d47dd3547712..b15e6dfdfd9b 100644 >> --- a/arch/arm/mach-imx/Kconfig >> +++ b/arch/arm/mach-imx/Kconfig >> @@ -164,6 +164,7 @@ config ARCH_IMX6SX >> config ARCH_IMX6UL >> bool >> select ARCH_IMX6 >> + select ARM_ERRATA_814220 > > Selecting a visible option is considered bad practice. > If ARM_ERRATA_814220 was defined without a prompt it would have been > fine. Ah, good to know. Thanks > > Sam > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
