mpc85xx: convert TL-WDR4900 v1 to simpleImage
authorChristian Lamparter <chunkeey@gmail.com>
Tue, 29 Jan 2019 22:52:27 +0000 (23:52 +0100)
committerChristian Lamparter <chunkeey@gmail.com>
Mon, 10 Jun 2019 09:21:35 +0000 (11:21 +0200)
Converts the TP-Link WDR4900 v1 to use the simpleImage in the
hopes of prolonging the life of the device. While at it,
the patch makes the fdt.bin an ARTIFACT and sets the KERNEL_SIZE
to 2684 KiB as a precaution since the stock u-boot is using a
fixed kernel size.

Note: Give the image some time, it will take much longer to
extract and boot.

[tested for 4.14/4.19]

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Co-authored-by: Pawel Dembicki <paweldembicki@gmail.com>
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
target/linux/generic/pending-4.14/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch [new file with mode: 0644]
target/linux/generic/pending-4.19/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch [new file with mode: 0644]
target/linux/mpc85xx/files/arch/powerpc/boot/cuboot-tl-wdr4900-v1.c [deleted file]
target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
target/linux/mpc85xx/generic/target.mk
target/linux/mpc85xx/image/Makefile
target/linux/mpc85xx/patches-4.14/100-powerpc-85xx-tl-wdr4900-v1-support.patch
target/linux/mpc85xx/patches-4.19/100-powerpc-85xx-tl-wdr4900-v1-support.patch

diff --git a/target/linux/generic/pending-4.14/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch b/target/linux/generic/pending-4.14/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch
new file mode 100644 (file)
index 0000000..4754554
--- /dev/null
@@ -0,0 +1,29 @@
+From 8cabf9d8bd67d3f8603a4c1ceedaa629a7212be8 Mon Sep 17 00:00:00 2001
+From: Pawel Dembicki <paweldembicki@gmail.com>
+Date: Fri, 24 May 2019 17:56:19 +0200
+Subject: [PATCH] powerpc: Enable kernel XZ compression option on PPC_85xx
+
+Enable kernel XZ compression option on PPC_85xx. Tested with
+simpleImage on TP-Link TL-WDR4900 (Freescale P1014 processor).
+
+Suggested-by: Christian Lamparter <chunkeey@gmail.com>
+Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
+---
+ arch/powerpc/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
+index de3b07c7be30..53f87983fb42 100644
+--- a/arch/powerpc/Kconfig
++++ b/arch/powerpc/Kconfig
+@@ -199,6 +199,7 @@ config PPC
+       select HAVE_IOREMAP_PROT
+       select HAVE_IRQ_EXIT_ON_IRQ_STACK
+       select HAVE_KERNEL_GZIP
++      select HAVE_KERNEL_XZ                   if PPC_85xx
+       select HAVE_KPROBES
+       select HAVE_KPROBES_ON_FTRACE
+       select HAVE_KRETPROBES
+-- 
+2.20.1
+
diff --git a/target/linux/generic/pending-4.19/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch b/target/linux/generic/pending-4.19/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch
new file mode 100644 (file)
index 0000000..b353e20
--- /dev/null
@@ -0,0 +1,30 @@
+From 66770a004afe10df11d3902e16eaa0c2c39436bb Mon Sep 17 00:00:00 2001
+From: Pawel Dembicki <paweldembicki@gmail.com>
+Date: Fri, 24 May 2019 17:56:19 +0200
+Subject: [PATCH] powerpc: Enable kernel XZ compression option on PPC_85xx
+
+Enable kernel XZ compression option on PPC_85xx. Tested with
+simpleImage on TP-Link TL-WDR4900 (Freescale P1014 processor).
+
+Suggested-by: Christian Lamparter <chunkeey@gmail.com>
+Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
+---
+ arch/powerpc/Kconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
+index a80669209155..f1e9f31ee3b0 100644
+--- a/arch/powerpc/Kconfig
++++ b/arch/powerpc/Kconfig
+@@ -197,7 +197,7 @@ config PPC
+       select HAVE_IOREMAP_PROT
+       select HAVE_IRQ_EXIT_ON_IRQ_STACK
+       select HAVE_KERNEL_GZIP
+-      select HAVE_KERNEL_XZ                   if PPC_BOOK3S
++      select HAVE_KERNEL_XZ                   if PPC_BOOK3S || PPC_85xx
+       select HAVE_KPROBES
+       select HAVE_KPROBES_ON_FTRACE
+       select HAVE_KRETPROBES
+-- 
+2.20.1
+
diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/cuboot-tl-wdr4900-v1.c b/target/linux/mpc85xx/files/arch/powerpc/boot/cuboot-tl-wdr4900-v1.c
deleted file mode 100644 (file)
index 17459ef..0000000
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * U-Boot compatibility wrapper for the TP-Link TL-WDR4900 v1 board
- *
- * Copyright (c) 2013 Gabor Juhos <juhosg@openwrt.org>
- *
- * Based on:
- *  cuboot-85xx.c
- *     Author: Scott Wood <scottwood@freescale.com>
- *     Copyright (c) 2007 Freescale Semiconductor, Inc.
- *
- *  simpleboot.c
- *     Authors: Scott Wood <scottwood@freescale.com>
- *              Grant Likely <grant.likely@secretlab.ca>
- *     Copyright (c) 2007 Freescale Semiconductor, Inc.
- *     Copyright (c) 2008 Secret Lab Technologies Ltd.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#include "ops.h"
-#include "types.h"
-#include "io.h"
-#include "stdio.h"
-#include <libfdt.h>
-
-BSS_STACK(4*1024);
-
-static unsigned long bus_freq;
-static unsigned long int_freq;
-static u64 mem_size;
-static unsigned char enetaddr[6];
-
-static void process_boot_dtb(void *boot_dtb)
-{
-       const u32 *na, *ns, *reg, *val32;
-       const char *path;
-       u64 memsize64;
-       int node, size, i;
-
-       /* Make sure FDT blob is sane */
-       if (fdt_check_header(boot_dtb) != 0)
-               fatal("Invalid device tree blob\n");
-
-       /* Find the #address-cells and #size-cells properties */
-       node = fdt_path_offset(boot_dtb, "/");
-       if (node < 0)
-               fatal("Cannot find root node\n");
-       na = fdt_getprop(boot_dtb, node, "#address-cells", &size);
-       if (!na || (size != 4))
-               fatal("Cannot find #address-cells property");
-
-       ns = fdt_getprop(boot_dtb, node, "#size-cells", &size);
-       if (!ns || (size != 4))
-               fatal("Cannot find #size-cells property");
-
-       /* Find the memory range */
-       node = fdt_node_offset_by_prop_value(boot_dtb, -1, "device_type",
-                                            "memory", sizeof("memory"));
-       if (node < 0)
-               fatal("Cannot find memory node\n");
-       reg = fdt_getprop(boot_dtb, node, "reg", &size);
-       if (size < (*na+*ns) * sizeof(u32))
-               fatal("cannot get memory range\n");
-
-       /* Only interested in memory based at 0 */
-       for (i = 0; i < *na; i++)
-               if (*reg++ != 0)
-                       fatal("Memory range is not based at address 0\n");
-
-       /* get the memsize and trucate it to under 4G on 32 bit machines */
-       memsize64 = 0;
-       for (i = 0; i < *ns; i++)
-               memsize64 = (memsize64 << 32) | *reg++;
-       if (sizeof(void *) == 4 && memsize64 >= 0x100000000ULL)
-               memsize64 = 0xffffffff;
-
-       mem_size = memsize64;
-
-       /* get clock frequencies */
-       node = fdt_node_offset_by_prop_value(boot_dtb, -1, "device_type",
-                                            "cpu", sizeof("cpu"));
-       if (!node)
-               fatal("Cannot find cpu node\n");
-
-       val32 = fdt_getprop(boot_dtb, node, "clock-frequency", &size);
-       if (!val32 || (size != 4))
-               fatal("Cannot get clock frequency");
-
-       int_freq = *val32;
-
-       val32 = fdt_getprop(boot_dtb, node, "bus-frequency", &size);
-       if (!val32 || (size != 4))
-               fatal("Cannot get bus frequency");
-
-       bus_freq = *val32;
-
-       path = fdt_get_alias(boot_dtb, "ethernet0");
-       if (path) {
-               const void *p;
-
-               node = fdt_path_offset(boot_dtb, path);
-               if (node < 0)
-                       fatal("Cannot find ethernet0 node");
-
-               p = fdt_getprop(boot_dtb, node, "mac-address", &size);
-               if (!p || (size < 6)) {
-                       printf("no mac-address property, finding local\n\r");
-                       p = fdt_getprop(boot_dtb, node, "local-mac-address", &size);
-               }
-
-               if (!p || (size < 6))
-                       fatal("cannot get MAC addres");
-
-               memcpy(enetaddr, p, sizeof(enetaddr));
-       }
-}
-
-static void platform_fixups(void)
-{
-       void *soc, *mpic;
-
-       dt_fixup_memory(0, mem_size);
-
-       dt_fixup_mac_address_by_alias("ethernet0", enetaddr);
-       dt_fixup_cpu_clocks(int_freq, bus_freq / 8, bus_freq);
-
-       /* Unfortunately, the specific model number is encoded in the
-        * soc node name in existing dts files -- once that is fixed,
-        * this can do a simple path lookup.
-        */
-       soc = find_node_by_devtype(NULL, "soc");
-       if (soc) {
-               void *serial = NULL;
-
-               setprop(soc, "bus-frequency", &bus_freq, sizeof(bus_freq));
-
-               while ((serial = find_node_by_devtype(serial, "serial"))) {
-                       if (get_parent(serial) != soc)
-                               continue;
-
-                       setprop(serial, "clock-frequency", &bus_freq,
-                               sizeof(bus_freq));
-               }
-       }
-
-       mpic = find_node_by_compatible(NULL, "fsl,mpic");
-       if (mpic)
-               setprop(mpic, "clock-frequency", &bus_freq, sizeof(bus_freq));
-}
-
-void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
-                   unsigned long r6, unsigned long r7)
-{
-       mem_size = 64 * 1024 * 1024;
-
-       simple_alloc_init(_end, mem_size - (u32)_end - 1024*1024, 32, 64);
-
-       fdt_init(_dtb_start);
-       serial_console_init();
-
-       printf("\n\r-- TL-WDR4900 v1 boot wrapper --\n\r");
-
-       process_boot_dtb((void *) r3);
-
-       platform_ops.fixups = platform_fixups;
-}
index ab4952a..f9fdfc6 100644 (file)
 
 /include/ "fsl/p1010si-post.dtsi"
 
+/ {
+       cpus {
+               PowerPC,P1010@0 {
+                       bus-frequency = <399999996>;
+                       timebase-frequency = <49999999>;
+                       clock-frequency = <799999992>;
+               };
+       };
+
+       memory {
+               reg = <0x0 0x0 0x0 0x8000000>;
+       };
+
+       soc@ffe00000 {
+               bus-frequency = <399999996>;
+
+               serial@4600 {
+                       clock-frequency = <399999996>;
+               };
+
+               serial@4500 {
+                       clock-frequency = <399999996>;
+               };
+
+               pic@40000 {
+                       clock-frequency = <399999996>;
+               };
+       };
+};
+
 /*
  * The TL-WDR4900 v1 uses the NXP (Freescale) P1014 SoC which is closely
  * related to the P1010.
index 82e2b63..f826fe4 100644 (file)
@@ -1,6 +1,6 @@
 BOARDNAME:=Generic
 FEATURES+=nand
-KERNELNAME:=cuImage.tl-wdr4900-v1
+KERNELNAME:=simpleImage.tl-wdr4900-v1
 
 define Target/Description
        Build firmware images for generic MPC85xx based boards.
index f95e38d..4bd4efc 100644 (file)
@@ -52,11 +52,15 @@ define Device/tl-wdr4900-v1
   TPLINK_HWREV := 1
   TPLINK_FLASHLAYOUT := 16Mppc
   KERNEL_SIZE := 2684k
-  KERNEL_NAME := cuImage.tl-wdr4900-v1
+  KERNEL_NAME := simpleImage.tl-wdr4900-v1
   KERNEL_INITRAMFS :=
+  KERNEL := kernel-bin | uImage none
+  KERNEL_ENTRY := 0x1000000
+  KERNEL_LOADADDR := 0x1000000
   SUPPORTED_DEVICES:=tl-wdr4900-v1 tplink,tl-wdr4900-v1
+  ARTIFACTS := fdt.bin
+  ARTIFACT/fdt.bin := append-dtb
   IMAGES := fdt.bin factory.bin sysupgrade.bin
-  IMAGE/fdt.bin := append-dtb
   IMAGE/sysupgrade.bin := append-rootfs | mktplinkfw sysupgrade | append-metadata
   IMAGE/factory.bin := append-rootfs | mktplinkfw factory
 endef
index 0fbb16f..f74ed6f 100644 (file)
@@ -1,4 +1,4 @@
-From 406d86e5990ac171f18ef6e2973672d8fbfe1556 Mon Sep 17 00:00:00 2001
+From 53bc6ae5da3b2902581c30ac2568f51ce35e7624 Mon Sep 17 00:00:00 2001
 From: Gabor Juhos <juhosg@openwrt.org>
 Date: Wed, 20 Feb 2013 08:40:33 +0100
 Subject: [PATCH] powerpc: 85xx: add support for the TP-Link TL-WDR4900 v1
@@ -9,44 +9,53 @@ concurrent dual-band wireless router. The devices uses
 the Freescale P1014 SoC.
 
 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
 ---
- arch/powerpc/boot/Makefile                  |   3 +
- arch/powerpc/boot/wrapper                   |   4 +
- arch/powerpc/platforms/85xx/Kconfig         |  11 ++
- arch/powerpc/platforms/85xx/Makefile        |   1 +
+ arch/powerpc/boot/Makefile           |  3 ++-
+ arch/powerpc/boot/wrapper            |  5 +++++
+ arch/powerpc/platforms/85xx/Kconfig  | 11 +++++++++++
+ arch/powerpc/platforms/85xx/Makefile |  1 +
+ 4 files changed, 19 insertions(+), 1 deletion(-)
 
+diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+index e2a5a932c24a..925140f8350b 100644
 --- a/arch/powerpc/boot/Makefile
 +++ b/arch/powerpc/boot/Makefile
-@@ -156,6 +156,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pserie
+@@ -156,6 +156,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
  src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
  src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
  src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
-+src-plat-$(CONFIG_TL_WDR4900_V1) += cuboot-tl-wdr4900-v1.c
++src-plat-$(CONFIG_TL_WDR4900_V1) += simpleboot.c fixed-head.S
  
  src-wlib := $(sort $(src-wlib-y))
  src-plat := $(sort $(src-plat-y))
-@@ -335,7 +336,7 @@ image-$(CONFIG_TQM8555)                    += cuImage.tqm
+@@ -335,7 +336,7 @@ image-$(CONFIG_TQM8555)                    += cuImage.tqm8555
  image-$(CONFIG_TQM8560)                       += cuImage.tqm8560
  image-$(CONFIG_SBC8548)                       += cuImage.sbc8548
  image-$(CONFIG_KSI8560)                       += cuImage.ksi8560
 -
-+image-$(CONFIG_TL_WDR4900_V1)         += cuImage.tl-wdr4900-v1
++image-$(CONFIG_TL_WDR4900_V1)         += simpleImage.tl-wdr4900-v1
  # Board ports in arch/powerpc/platform/86xx/Kconfig
  image-$(CONFIG_MVME7100)                += dtbImage.mvme7100
  
+diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
+index 76fe3ccfd381..96fd853a1ed0 100755
 --- a/arch/powerpc/boot/wrapper
 +++ b/arch/powerpc/boot/wrapper
-@@ -277,6 +277,10 @@ cuboot*)
-     *-mpc85*|*-tqm85*|*-sbc85*)
-         platformo=$object/cuboot-85xx.o
-         ;;
-+    *-tl-wdr4900-v1)
-+        platformo=$object/cuboot-tl-wdr4900-v1.o
+@@ -302,6 +302,11 @@ adder875-redboot)
+     platformo="$object/fixed-head.o $object/redboot-8xx.o"
+     binary=y
+     ;;
++simpleboot-tl-wdr4900-v1)
++    platformo="$object/fixed-head.o $object/simpleboot.o"
 +    link_address='0x1000000'
-+        ;;
-     *-amigaone)
-         link_address='0x800000'
-         ;;
++    binary=y
++    ;;
+ simpleboot-virtex405-*)
+     platformo="$object/virtex405-head.o $object/simpleboot.o $object/virtex.o"
+     binary=y
+diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
+index 68920d42b4bc..477782740f0e 100644
 --- a/arch/powerpc/platforms/85xx/Kconfig
 +++ b/arch/powerpc/platforms/85xx/Kconfig
 @@ -170,6 +170,17 @@ config STX_GP3
@@ -67,9 +76,11 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  config TQM8540
        bool "TQ Components TQM8540"
        help
+diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
+index d1dd0dca5ebf..d0dab29a33eb 100644
 --- a/arch/powerpc/platforms/85xx/Makefile
 +++ b/arch/powerpc/platforms/85xx/Makefile
-@@ -26,6 +26,7 @@ obj-$(CONFIG_CORENET_GENERIC)   += coren
+@@ -26,6 +26,7 @@ obj-$(CONFIG_CORENET_GENERIC)   += corenet_generic.o
  obj-$(CONFIG_FB_FSL_DIU)      += t1042rdb_diu.o
  obj-$(CONFIG_STX_GP3)   += stx_gp3.o
  obj-$(CONFIG_TQM85xx)   += tqm85xx.o
@@ -77,3 +88,6 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  obj-$(CONFIG_SBC8548)     += sbc8548.o
  obj-$(CONFIG_PPA8548)     += ppa8548.o
  obj-$(CONFIG_SOCRATES)    += socrates.o socrates_fpga_pic.o
+-- 
+2.20.1
+
index 6d76ebc..3838077 100644 (file)
@@ -1,4 +1,4 @@
-From 406d86e5990ac171f18ef6e2973672d8fbfe1556 Mon Sep 17 00:00:00 2001
+From 1d9f596e572917772b87a2a37e1680902964782f Mon Sep 17 00:00:00 2001
 From: Gabor Juhos <juhosg@openwrt.org>
 Date: Wed, 20 Feb 2013 08:40:33 +0100
 Subject: [PATCH] powerpc: 85xx: add support for the TP-Link TL-WDR4900 v1
@@ -9,44 +9,53 @@ concurrent dual-band wireless router. The devices uses
 the Freescale P1014 SoC.
 
 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
 ---
- arch/powerpc/boot/Makefile                  |   3 +
- arch/powerpc/boot/wrapper                   |   4 +
- arch/powerpc/platforms/85xx/Kconfig         |  11 ++
- arch/powerpc/platforms/85xx/Makefile        |   1 +
+ arch/powerpc/boot/Makefile           |  3 ++-
+ arch/powerpc/boot/wrapper            |  5 +++++
+ arch/powerpc/platforms/85xx/Kconfig  | 12 ++++++++++++
+ arch/powerpc/platforms/85xx/Makefile |  1 +
+ 4 files changed, 20 insertions(+), 1 deletion(-)
 
+diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+index 25e3184f11f7..0826346fd97c 100644
 --- a/arch/powerpc/boot/Makefile
 +++ b/arch/powerpc/boot/Makefile
-@@ -164,6 +164,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pserie
+@@ -164,6 +164,7 @@ src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
  src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S
  src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S
  src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c
-+src-plat-$(CONFIG_TL_WDR4900_V1) += cuboot-tl-wdr4900-v1.c
++src-plat-$(CONFIG_TL_WDR4900_V1) += simpleboot.c fixed-head.S
  
  src-wlib := $(sort $(src-wlib-y))
  src-plat := $(sort $(src-plat-y))
-@@ -343,7 +344,7 @@ image-$(CONFIG_TQM8555)                    += cuImage.tqm
+@@ -343,7 +344,7 @@ image-$(CONFIG_TQM8555)                    += cuImage.tqm8555
  image-$(CONFIG_TQM8560)                       += cuImage.tqm8560
  image-$(CONFIG_SBC8548)                       += cuImage.sbc8548
  image-$(CONFIG_KSI8560)                       += cuImage.ksi8560
 -
-+image-$(CONFIG_TL_WDR4900_V1)         += cuImage.tl-wdr4900-v1
++image-$(CONFIG_TL_WDR4900_V1)         += simpleImage.tl-wdr4900-v1
  # Board ports in arch/powerpc/platform/86xx/Kconfig
  image-$(CONFIG_MVME7100)                += dtbImage.mvme7100
  
+diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
+index f9141eaec6ff..bd55094d9899 100755
 --- a/arch/powerpc/boot/wrapper
 +++ b/arch/powerpc/boot/wrapper
-@@ -277,6 +277,10 @@ cuboot*)
-     *-mpc85*|*-tqm85*|*-sbc85*)
-         platformo=$object/cuboot-85xx.o
-         ;;
-+    *-tl-wdr4900-v1)
-+        platformo=$object/cuboot-tl-wdr4900-v1.o
+@@ -302,6 +302,11 @@ adder875-redboot)
+     platformo="$object/fixed-head.o $object/redboot-8xx.o"
+     binary=y
+     ;;
++simpleboot-tl-wdr4900-v1)
++    platformo="$object/fixed-head.o $object/simpleboot.o"
 +    link_address='0x1000000'
-+        ;;
-     *-amigaone)
-         link_address='0x800000'
-         ;;
++    binary=y
++    ;;
+ simpleboot-virtex405-*)
+     platformo="$object/virtex405-head.o $object/simpleboot.o $object/virtex.o"
+     binary=y
+diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
+index 68920d42b4bc..2bf6533ce023 100644
 --- a/arch/powerpc/platforms/85xx/Kconfig
 +++ b/arch/powerpc/platforms/85xx/Kconfig
 @@ -170,6 +170,18 @@ config STX_GP3
@@ -58,7 +67,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 +    select DEFAULT_UIMAGE
 +    select ARCH_REQUIRE_GPIOLIB
 +    select GPIO_MPC8XXX
-+       select SWIOTLB
++    select SWIOTLB
 +    help
 +      This option enables support for the TP-Link TL-WDR4900 v1 board.
 +
@@ -68,9 +77,11 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  config TQM8540
        bool "TQ Components TQM8540"
        help
+diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile
+index d1dd0dca5ebf..d0dab29a33eb 100644
 --- a/arch/powerpc/platforms/85xx/Makefile
 +++ b/arch/powerpc/platforms/85xx/Makefile
-@@ -26,6 +26,7 @@ obj-$(CONFIG_CORENET_GENERIC)   += coren
+@@ -26,6 +26,7 @@ obj-$(CONFIG_CORENET_GENERIC)   += corenet_generic.o
  obj-$(CONFIG_FB_FSL_DIU)      += t1042rdb_diu.o
  obj-$(CONFIG_STX_GP3)   += stx_gp3.o
  obj-$(CONFIG_TQM85xx)   += tqm85xx.o
@@ -78,3 +89,6 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  obj-$(CONFIG_SBC8548)     += sbc8548.o
  obj-$(CONFIG_PPA8548)     += ppa8548.o
  obj-$(CONFIG_SOCRATES)    += socrates.o socrates_fpga_pic.o
+-- 
+2.20.1
+