On 11/2/18 8:59 AM, York Sun wrote: > On 9/26/18 4:10 AM, Ashish Kumar wrote: >> Enable AHB support for Flexspi controller interface meaning >> memory can be accessed via md command using absolute addresses >> >> Signed-off-by: Yogesh Gaur <yogeshnarayan.g...@nxp.com> >> Signed-off-by: Rajat Srivastava <rajat.srivast...@nxp.com> >> Signed-off-by: Ashish Kumar <ashish.ku...@nxp.com> >> --- >> v2: >> 1. Rename FSPI to FlexSPI in description and comments >> 2. s/cmd/command >> 3. Add macro and comments to improve readablity of code in soc.c >> 4. Add declaration in soc.h for fspi_ahb_init() >> >> arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 10 +++++ >> arch/arm/cpu/armv8/fsl-layerscape/soc.c | 44 +++++++++++++++++++ >> .../arm/include/asm/arch-fsl-layerscape/soc.h | 7 +++ >> 3 files changed, 61 insertions(+) >> >> diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >> b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >> index 5280d33ec8..70f26973e9 100644 >> --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >> +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >> @@ -327,6 +327,16 @@ config SYS_FSPI_AHB_INIT >> performed. Default LUT programmed in AHB mode is Fast Read command >> with 4-byte addressing enabled. > > SYS_FSPI_AHB_INIT doesn't exist yet. > >> >> +config FSPI_AHB_EN_4BYTE >> + bool "Enable 4-byte Fast Read command for AHB mode" >> + depends on NXP_FSPI >> + default n >> + help >> + The default setting for FlexSPI AHB bus just supports 3-byte >> addressing. >> + But some FlexSPI flash sizes are up to 64MBytes. >> + This flag enables fast read command for AHB mode and modifies required >> + LUT to support full FlexSPI flash. >> + > > NXP_FSPI doesn't exist yet. > > Do you have dependency I missed? >
Please fix your patch asap. York _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
