IFC is considered as a required component in Layerscape platforms' Linux.
But if IFC is not enabled in U-Boot on some boards, accessing IFC memory
space would cause kernel call trace. So disable IFC node in such cases.
Signed-off-by: Gong Qianyu <qianyu.g...@nxp.com>
---
V2:
- Revised the title and message.
- Used #ifndef CONFIG_FSL_IFC rather than #ifdef CONFIG_FSL_QSPI.
arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 1e875c4..96dab56 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -98,4 +98,9 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#ifdef CONFIG_SYS_DPAA_FMAN
fdt_fixup_fman_firmware(blob);
#endif
+
+#ifndef CONFIG_FSL_IFC
+ do_fixup_by_compat(blob, "fsl,ifc",
+ "status", "disabled", 8 + 1, 1);
+#endif
}
--
2.1.0.27.g96db324
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