apm821xx: copy over patches from 5.15

[openwrt/openwrt.git] / target / linux / apm821xx / patches-6.1 / 301-fix-memory-map-wndr4700.patch

diff --git a/target/linux/apm821xx/patches-6.1/301-fix-memory-map-wndr4700.patch b/target/linux/apm821xx/patches-6.1/301-fix-memory-map-wndr4700.patch
new file mode 100644 (file)
index 0000000..0c9fb37
--- /dev/null
+++ b/target/linux/apm821xx/patches-6.1/301-fix-memory-map-wndr4700.patch
@@ -0,0 +1,14 @@
+--- a/arch/powerpc/platforms/4xx/pci.c
++++ b/arch/powerpc/platforms/4xx/pci.c
+@@ -1903,9 +1903,9 @@ static void __init ppc4xx_configure_pcie
+                * if it works
+                */
+               out_le32(mbase + PECFG_PIM0LAL, 0x00000000);
+-              out_le32(mbase + PECFG_PIM0LAH, 0x00000000);
++              out_le32(mbase + PECFG_PIM0LAH, 0x00000008);
+               out_le32(mbase + PECFG_PIM1LAL, 0x00000000);
+-              out_le32(mbase + PECFG_PIM1LAH, 0x00000000);
++              out_le32(mbase + PECFG_PIM1LAH, 0x0000000c);
+               out_le32(mbase + PECFG_PIM01SAH, 0xffff0000);
+               out_le32(mbase + PECFG_PIM01SAL, 0x00000000);
+