Compile with 32bit accesses

arduino · Jul 2, 2024 · 5ae46c7 · 5ae46c7
1 parent 3072d65
commit 5ae46c7
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diff --git a/recipes-kernel/kernel-modules/akida-pcie-driver.bb b/recipes-kernel/kernel-modules/akida-pcie-driver.bb
@@ -7,6 +7,7 @@ inherit module
 SRC_URI = " \
     git://github.com/Brainchip-Inc/akida_dw_edma.git;branch=master;protocol=https \
     file://0001-OE-fix-Makefile.patch \
+    file://0002-Force-32bit-PCIe-accesses.patch \
 "
 SRCREV = "656640c901b07ef4540f425a015c72d1653fb9da"
 

diff --git a/recipes-kernel/kernel-modules/akida-pcie-driver/0002-Force-32bit-PCIe-accesses.patch b/recipes-kernel/kernel-modules/akida-pcie-driver/0002-Force-32bit-PCIe-accesses.patch
@@ -0,0 +1,16 @@
+diff --git a/Makefile b/Makefile
+index 7b0921b..d35d276 100644
+--- a/Makefile
++++ b/Makefile
+@@ -58,6 +58,11 @@ ifeq ($(CONFIG_ARCH_BCM2835),y)
+ ccflags-y += -DAKIDA_DW_EDMA_FORCE_32BIT
+ endif
+
++ifeq ($(CONFIG_SOC_IMX8M),y)
++# Kernel built to support a i.MX8M -> Force 32bit PCIe accesses
++ccflags-y += -DAKIDA_DW_EDMA_FORCE_32BIT
++endif
++
+ obj-m := akida-pcie.o
+
+ akida-pcie-y += akida-pcie-core.o