RepoMirrors/openwrt
1
0
Fork 0
mirror of git://git.openwrt.org/openwrt/openwrt.git synced 2024-12-27 00:52:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

mpc85xx: convert TL-WDR4900 v1 to simpleImage

Browse Source 
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>
This commit is contained in:
Christian Lamparter 2019-01-29 23:52:27 +01:00
parent 452d88e8f7
commit 1e41de2f48
8 changed files with 165 additions and 212 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
target/linux/generic/pending-4.14/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch Normal file
View File

@ -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

30
target/linux/generic/pending-4.19/342-powerpc-Enable-kernel-XZ-compression-option-on-PPC_8.patch Normal file
View File

@ -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

168
target/linux/mpc85xx/files/arch/powerpc/boot/cuboot-tl-wdr4900-v1.c
View File

@ -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;
}

30
target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
View File

@ -236,6 +236,36 @@
/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.

2
target/linux/mpc85xx/generic/target.mk
View 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.

8
target/linux/mpc85xx/image/Makefile
View 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

54
target/linux/mpc85xx/patches-4.14/100-powerpc-85xx-tl-wdr4900-v1-support.patch
View 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

56
target/linux/mpc85xx/patches-4.19/100-powerpc-85xx-tl-wdr4900-v1-support.patch
View 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