自定制openwrt启动提示no TP-Link header found
2016-04-29 18:27
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最近在定制openwrt时,发现一个奇怪的问题,自己一直的openwrt提示,升级之后,提示spi0.0: no TP-Link header found,由于以前没有研究过openwrt,
修改target/linux/ar71xx/files/drivers/mtd中的分区信息中的
此处的TPLINK_KERNEL_OFFS为FLASH中分区存放地址。
********************************************* * U-Boot 1.1.4 (Sep 30 2015, 16:19:33) * ********************************************* QXNET E600G (QCA953x) U-Boot DRAM: 16bit ddr2 64 MB SDRAM FLASH: Winbond W25Q128 (16 MB) LED on during eth initialization... eth0 up eth1 up Hit any key to stop autoboot: 0 Booting image at: 0x9F040000 Image name: OpenWrt r48549 Image type: MIPS Linux Kernel Image (lzma compressed) Data size: 1057092 Bytes = 1 MB Load address: 0x80060000 Entry point: 0x80060000 Uncompressing kernel image... OK! Starting kernel... [ 0.000000] Linux version 3.10.49 (linux@linux-virtual-machine) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r48549) ) #2 Fri Apr 29 08:55:54 CST 2016 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU revision is: 00019374 (MIPS 24Kc) [ 0.000000] SoC: Qualcomm Atheros QCA9533 rev 2 [ 0.000000] Clocks: CPU:650.000MHz, DDR:390.771MHz, AHB:216.666MHz, Ref:25.000MHz [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 04000000 @ 00000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000-0x03ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000-0x03ffffff] [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: board=E600G console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 61272k/65536k available (2239k kernel code, 4264k reserved, 603k data, 228k init, 0k highmem) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:51 [ 0.000000] Calibrating delay loop... 432.53 BogoMIPS (lpj=2162688) [ 0.050000] pid_max: default: 32768 minimum: 301 [ 0.050000] Mount-cache hash table entries: 512 [ 0.060000] NET: Registered protocol family 16 [ 0.070000] MIPS: machine is E600G [ 0.080000] ar724x-pci ar724x-pci.0: PCIe link is down [ 0.080000] registering PCI controller with io_map_base unset [ 0.090000] ar71xx: invalid MDIO id 1 [ 0.500000] bio: create slab <bio-0> at 0 [ 0.500000] PCI host bridge to bus 0000:00 [ 0.510000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x11ffffff] [ 0.510000] pci_bus 0000:00: root bus resource [io 0x0000] [ 0.520000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 0.520000] Switching to clocksource MIPS [ 0.530000] NET: Registered protocol family 2 [ 0.530000] TCP established hash table entries: 512 (order: 0, 4096 bytes) [ 0.540000] TCP bind hash table entries: 512 (order: -1, 2048 bytes) [ 0.550000] TCP: Hash tables configured (established 512 bind 512) [ 0.550000] TCP: reno registered [ 0.560000] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.560000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.570000] NET: Registered protocol family 1 [ 0.590000] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.590000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 0.610000] msgmni has been set to 119 [ 0.610000] io scheduler noop registered [ 0.610000] io scheduler deadline registered (default) [ 0.620000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 0.650000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A [ 0.650000] console [ttyS0] enabled, bootconsole disabled [ 0.650000] console [ttyS0] enabled, bootconsole disabled [ 0.670000] ath79-spi ath79-spi: master is unqueued, this is deprecated [ 0.670000] m25p80 spi0.0: found w25q128, expected m25p80 [ 0.680000] m25p80 spi0.0: w25q128 (16384 Kbytes) [ 0.690000] spi0.0: no TP-Link header found [ 0.710000] libphy: ag71xx_mdio: probed [ 1.270000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd042, driver=Generic PHY] [ 1.280000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII [ 1.840000] ag71xx-mdio.1: Found an AR934X built-in switch [ 2.870000] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII [ 2.880000] TCP: cubic registered [ 2.880000] NET: Registered protocol family 17 [ 2.890000] 8021q: 802.1Q VLAN Support v1.8 [ 2.890000] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6 [ 2.900000] Please append a correct "root=" boot option; here are the available partitions: [ 2.910000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
修改target/linux/ar71xx/files/drivers/mtd中的分区信息中的
#define TPLINK_KERNEL_OFFS 0x40000
此处的TPLINK_KERNEL_OFFS为FLASH中分区存放地址。
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