IFC and QSPI are muxed on board.

Add fsl_fdt_fixup_flash() -To disable IFC node in dts if QSPI is enabled. -Or disable QSPI node in dts if IFC is enabled.

Signed-off-by: Santan Kumar santan.kumar@nxp.com Signed-off-by: Priyanka Jain priyanka.jain@nxp.com --- board/freescale/ls2080ardb/ls2080ardb.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)

diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c index df2d768..0017f60 100644 --- a/board/freescale/ls2080ardb/ls2080ardb.c +++ b/board/freescale/ls2080ardb/ls2080ardb.c @@ -341,6 +341,32 @@ void board_quiesce_devices(void) #endif

#ifdef CONFIG_OF_BOARD_SETUP +void fsl_fdt_fixup_flash(void *fdt) +{ + int offset; + +/* + * IFC and QSPI are muxed on board. + * So disable IFC node in dts if QSPI is enabled or + * disable QSPI node in dts in case QSPI is not enabled. + */ +#ifdef CONFIG_FSL_QSPI + offset = fdt_path_offset(fdt, "/soc/ifc"); + + if (offset < 0) + offset = fdt_path_offset(fdt, "/ifc"); +#else + offset = fdt_path_offset(fdt, "/soc/quadspi"); + + if (offset < 0) + offset = fdt_path_offset(fdt, "/quadspi"); +#endif + if (offset < 0) + return; + + fdt_status_disabled(fdt, offset); +} + int ft_board_setup(void *blob, bd_t *bd) { u64 base[CONFIG_NR_DRAM_BANKS]; @@ -368,6 +394,8 @@ int ft_board_setup(void *blob, bd_t *bd)

fsl_fdt_fixup_dr_usb(blob, bd);

+ fsl_fdt_fixup_flash(blob); + #ifdef CONFIG_FSL_MC_ENET fdt_fixup_board_enet(blob); #endif