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armv8: ls1046ardb: Enable IFC for SPL build

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Commit a52ff334c5 ("armv8: ls1046ardb: SPL size reduction") reduced
image size for SPL. IFC was disabled. If PPA is loaded in SPL, MMU is
enabled as a result. Removing IFC skips IFC region in the MMU table,
causing later failure in RAM version U-boot when accessing CPLD
through IFC. Only disable IFC if PPA is not enabled for SPL.

Signed-off-by: York Sun <york.sun@nxp.com>
This commit is contained in:
York Sun 2018-06-08 16:37:27 -07:00
parent 1dc4dea75d
commit 80bec96ecf
1 changed files with 3 additions and 1 deletions
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4
include/configs/ls1046a_common.h
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@ -19,7 +19,9 @@
#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_NAND_BOOT))
#define SPL_NO_MMC
#endif
#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SD_BOOT))
#if defined(CONFIG_SPL_BUILD) && \
defined(CONFIG_SD_BOOT) && \
!defined(CONFIG_SPL_FSL_LS_PPA)
#define SPL_NO_IFC
#endif