This commit adds defconfig files for testing linux kernel
on TP-LINK WE1043ND router. Two configurations are proposed:
one with device tree support and another one legacy platform
configuration.
This patchseries relies on additonal patches by Alban Bedel:
* MIPS: OF: Rework the appended DTB handling to keep the PROM arguments
https://github.com/AlbanBedel/linux/commit/3e1bb5db49a9da1d5d9c90d345fd114f00596c19
* MIPS: ath79: Add support for DTB passed using the UHI boot protocol
https://github.com/AlbanBedel/linux/commit/b0229b82f84c3e054308eb481d0f4a782fc8ac41
* MIPS: ath79: Remove the builtin DTB support
https://github.com/AlbanBedel/linux/commit/0b8843b069e525db690c253e03b7a15bc1d1f0df
* MIPS: ath79: Add the TL-WR1043ND as legacy device for testing
https://github.com/AlbanBedel/linux/commit/5386bf83c03bfc41fc6a9394e1424544806e36f7
Here is a small instruction:
1. download rootfs.mipsI.cpio image into your linux kernel
source root dir.
$ wget https://github.com/frantony/linux/raw/c95a5953e3dd96ad304de515f79acb555e0bc24e/rootfs.mipsI.cpio
2. you have to disable fw_getenv() function because
devicetree-enabled kernel will hangs if started from u-boot:
> --- a/arch/mips/fw/lib/cmdline.c
> +++ b/arch/mips/fw/lib/cmdline.c
> @@ -51,6 +51,8 @@ char *fw_getenv(char *envname)
> {
> char *result = NULL;
>
> + return result;
> +
3. configure linux kernel and build vmlinux*.bin linux kernel image
3.1 with devicetree support
$ make ARCH=mips tl-wr1043nd_defconfig
$ make ARCH=mips CROSS_COMPILE=<your cross compiler> vmlinux.bin qca/ar9132_tl_wr1043nd_v1.dtb
$ cat arch/mips/boot/vmlinux.bin \
arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dtb \
> vmlinux_dtb.bin
3.2 without devicetree support
$ make ARCH=mips tl-wr1043nd-no-dt_defconfig
$ make ARCH=mips CROSS_COMPILE=<your cross compiler> vmlinux.bin
4. put the vmlinux_dtb.bin and vmlinux.bin into the root directory of your tftp-server
5. connect to u-boot console
6. use u-boot to download vmlinux_dtb.bin into RAM of your board and run it:
6.1 with devicetree support
uboot> setenv serverip 192.168.1.2; setenv ipaddr 192.168.1.22
uboot> tftpboot 0x80060000 vmlinux_dtb.bin; go 0x80060000
6.2 without devicetree support
uboot> setenv serverip 192.168.1.2; setenv ipaddr 192.168.1.22
uboot> tftpboot 0x80060000 vmlinux.bin; go 0x80060000
Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx>
---
arch/mips/configs/tl-wr1043nd-no-dt_defconfig | 100 ++++++++++++++++++++++++++
arch/mips/configs/tl-wr1043nd_defconfig | 98 +++++++++++++++++++++++++
2 files changed, 198 insertions(+)
diff --git a/arch/mips/configs/tl-wr1043nd-no-dt_defconfig b/arch/mips/configs/tl-wr1043nd-no-dt_defconfig
new file mode 100644
index 0000000..f316305b
--- /dev/null
+++ b/arch/mips/configs/tl-wr1043nd-no-dt_defconfig
@@ -0,0 +1,100 @@
+CONFIG_ATH79=y
+CONFIG_ATH79_MACH_TL_WR1043ND=y
+CONFIG_HZ_100=y
+# CONFIG_SECCOMP is not set
+CONFIG_MIPS_RAW_APPENDED_DTB=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_NAMESPACES=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="rootfs.mipsI.cpio"
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_IPV6 is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_NETDEVICES=y
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_GPIO_POLLED=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_SPI=y
+CONFIG_SPI_ATH79=y
+CONFIG_GPIO_SYSFS=y
+# CONFIG_HWMON is not set
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+# CONFIG_IOMMU_SUPPORT is not set
+# CONFIG_PHY_ATH79_USB is not set
+CONFIG_PHY_SIMPLE_PDEV=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_DNOTIFY is not set
+CONFIG_VFAT_FS=y
+CONFIG_PROC_KCORE=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_FTRACE is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="init=/bin/sh machtype=TL-WR1043ND console=ttyS0,115200 root=/dev/ram"
+CONFIG_CMDLINE_OVERRIDE=y
+CONFIG_DEBUG_ZBOOT=y
+CONFIG_CRC_ITU_T=y
diff --git a/arch/mips/configs/tl-wr1043nd_defconfig b/arch/mips/configs/tl-wr1043nd_defconfig
new file mode 100644
index 0000000..785379f
--- /dev/null
+++ b/arch/mips/configs/tl-wr1043nd_defconfig
@@ -0,0 +1,98 @@
+CONFIG_ATH79=y
+CONFIG_HZ_100=y
+# CONFIG_SECCOMP is not set
+CONFIG_MIPS_RAW_APPENDED_DTB=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_NAMESPACES=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE="rootfs.mipsI.cpio"
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+CONFIG_IP_PNP_RARP=y
+# CONFIG_IPV6 is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_NETDEVICES=y
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_GPIO_POLLED=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_SPI=y
+CONFIG_SPI_ATH79=y
+CONFIG_GPIO_SYSFS=y
+# CONFIG_HWMON is not set
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PHY_SIMPLE_PDEV=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_DNOTIFY is not set
+CONFIG_VFAT_FS=y
+CONFIG_PROC_KCORE=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_FTRACE is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="init=/bin/sh machtype=DTB console=ttyS0,115200 root=/dev/ram"
+CONFIG_CMDLINE_OVERRIDE=y
+CONFIG_DEBUG_ZBOOT=y
+CONFIG_CRC_ITU_T=y
--
2.7.0
