{"id":917,"date":"2011-10-11T17:25:02","date_gmt":"2011-10-11T09:25:02","guid":{"rendered":"http:\/\/kaoru.tech\/archives\/917"},"modified":"2011-10-13T17:21:19","modified_gmt":"2011-10-13T09:21:19","slug":"freescale-mpc8309%e8%b0%83%e8%af%95","status":"publish","type":"post","link":"http:\/\/kaoru.tech:7000\/wordpress\/?p=917","title":{"rendered":"Freescale MPC8309\u8c03\u8bd5"},"content":{"rendered":"<p><strong>10\/09\/2011<\/strong><\/p>\n<p>\u7b2c\u4e00\u6b65\u662f\u8fde\u63a5\u4eff\u771f\u5668\u3002<\/p>\n<p>\u6253\u5f00ltib\u9ed8\u8ba4\u7684MPC8309\u914d\u7f6e\uff0c\u4fee\u6539<\/p>\n<ul>\n<li>DDR\u5927\u5c0f\u4e3a128M <\/li>\n<li>NOR Flash\u4e3a8bit <\/li>\n<\/ul>\n<p>OK\uff0c\u8fde\u63a5\u4e0a\u4eff\u771f\u5668\uff0c\u4eff\u771f\u5668\u5c45\u7136\u6ca1\u67098309\u7684\u9009\u9879\uff0c\u90c1\u95f7\uff0c\u4e0b\u8f7d\u4e868309\u7684\u8865\u4e01\u5305\uff0cEPPC_8.8_830X_b101126.exe\u3002\u5b89\u88c5\uff0c\u53ef\u4ee5\u9009\u62e98309\u4e86\u3002\u53c8\u5728freescale\u4e0a\u7784\u4e86\u4e00\u4e0b\uff0cCW8.8.5\u7684patch\u53ef\u4ee5\u652f\u6301win7\uff0c\u8fd9\u662f\u4e2a\u597d\u6d88\u606f\uff0c\u56e0\u4e3a\u4e4b\u524d\u90fd\u662f\u5728\u865a\u62df\u673a\u7528\u7684\uff0c\u8d3c\u4e0d\u65b9\u4fbf\u3002\u5b89\u88c5\u597dpatch\uff0c\u5728\u6309\u7167\u8bf4\u660e\u88c5\u597d\u4e86\u9a71\u52a8\uff0c\u53c8\u62ff8315\u7684\u677f\u5b50\u8fde\u4e86\u4e00\u4e0b\uff0c\u901a\u8fc7\u3002<\/p>\n<p>\u597d\u7684\uff0c\u8fde\u4e0a8309\uff0c\u64e6\u5199Flash\uff0c\u663e\u793a\u201d\u8fde\u63a5\u5931\u8d25\u201d\u3002\u65b0\u5efa\u4e00\u4e2a8309\u7684\u5de5\u7a0b\uff0c\u70b9\u51fbDebug-&gt;connect\uff0c\u663e\u793a\u65e0\u6cd5\u590d\u4f4dCPU\u6216\u8005\u65e0\u6cd5\u5c06CPU\u7f6e\u4e8eDEBUG\u6a21\u5f0f\uff0c\u770b\u6765\u662fCPU\u6ca1\u6709\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<p>\u90c1\u95f7\u4e86\uff0c\u68c0\u67e58309\u914d\u7f6e\uff0c\u590d\u4f4d\u914d\u7f6e\u5b57\u4e3a1100\uff0c\u6ca1\u95ee\u9898\uff1bJTAG\u8bbe\u8ba1\u4e5f\u6ca1\u95ee\u9898\uff1b\u590d\u4f4d\u6ca1\u95ee\u9898\uff1b\u6676\u632f\u4e5f\u6ca1\u95ee\u9898\u3002\u6700\u540e\u53d1\u73b0PCI_SYNC_IN\u6ca1\u6709\u548cPCI_SYNC_OUT\u8fde\u63a5\uff0c\u5bfc\u81f4CPU\u6ca1\u6709\u65f6\u949f\u3002\u8fd8\u597dPCI_SYNC_IN\u901a\u8fc7\u4e00\u4e2a\u4e0b\u62c9\u7535\u963b\u5f15\u4e86\u51fa\u6765\uff0c\u4e0d\u7136\u8fd9\u4e2a\u677f\u5b50\u5c31\u5e9f\u6389\u4e86\u3002<\/p>\n<p>\u5c0633M\u65f6\u949f\u98de\u5230PCI_SYNC_IN\u4e0a\uff0c\u5728\u6b21\u8fde\u63a5\u4e00\u4e0b\uff0c\u6210\u529f\uff01\u64e6\u9664Flash\uff0c\u6210\u529f\uff01\u6821\u9a8cFlash\uff0c\u4e0d\u5bf9\u3002\u5230\u5e95\u662f\u6ca1\u64e6\u9664\u8fd8\u662f\u6821\u9a8c\u9519\u5462\uff1f\u8fd8\u597dFlash\u4e0aBusy\u4fe1\u53f7\u63a5\u4e86\u706f\uff0c\u5728\u64e6\u4e00\u4e0b\uff0c\u53d1\u73b0\u706f\u4eae\u4e86\uff0c\u6240\u4ee5\u5e94\u8be5\u662f\u6821\u9a8c\u9519\u8bef\u3002\u56e0\u4e3a8309\u548c8315\u662f\u4e00\u6837\u7684\uff0c\u5c068309\u7684NOR Flash\u914d\u7f6e\u6539\u6210\u4e0e8315\u4e00\u6837\u3002\u6821\u9a8c\u6210\u529f\uff01<\/p>\n<p>\u63a5\u7740\u70e7\u5199u-boot\uff0c\u6539\u4e3aNOR Flash\u542f\u52a8\uff0c\u4e32\u53e3\u663e\u793a\u542f\u52a8\u4fe1\u606f\uff0c\u4f46\u662f\u51fa\u73b0\u201d<em>Error in I2C Direction reg read<\/em>\u201d\uff0c\u641c\u7d22u-boot\u6e90\u7801\uff0c\u539f\u6765freescale\u516c\u7248\u4f1a\u5148\u8bfb\u4e00\u4e2aEEPROM\u3002\u6ce8\u91ca\u6389\u3002<\/p>\n<p>\u8fd9\u6b21\u663e\u793a\u4e86\u201d<em>Not a microcode<\/em>\u201d\uff0c\u7136\u540e\u5c31\u5728\u6253\u5370NET:\u540e\u505c\u6389\u4e86\u3002\u8ddf\u8e2a\u4e86\u4ee3\u7801\uff0c\u53d1\u73b0\u662f\u5728\u521d\u59cb\u5316QE\u7684UEC\u7684\u65f6\u5019\u6267\u884c\u521d\u59cb\u5316TX&amp;RX\u7684\u65f6\u5019\u4e00\u76f4\u6ca1\u6709\u7b49\u5230\u547d\u4ee4\u6267\u884c\u5b8c\u6210\u3002\u4f1a\u4e0d\u4f1a\u548c\u201d<em>Not a microcode<\/em>\u201d\u6709\u5173\u5462\u3002\u67e5\u770b\u6e90\u7801\u53d1\u73b0\u8fd9\u4e2a\u662f\u56e0\u4e3au-boot\u7ed9QE\u4e0b\u8f7d\u5fae\u4ee3\u7801\u7684\u65f6\u5019\u6253\u5370\u7684\uff0c\u56e0\u4e3a\u6211\u7684u-boot\u662f\u6ca1\u6709\u8fd9\u4e2a\u5fae\u4ee3\u7801\u7684\u3002\u4f46\u662f\u540e\u9762\u7a0b\u5e8f\u6709\u8bbe\u7f6e\u542f\u52a8\u5fae\u7801\u6307\u4ee4\uff0c\u6ce8\u91ca\u6389\u3002\u53d1\u73b0\u8fd8\u662f\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p><strong>10\/10\/2011<\/strong><\/p>\n<p>\u96be\u9053\u662fQE\u8f93\u5165\u65f6\u949f\u7684\u95ee\u9898\uff0c\u6211\u4eec\u63a5\u7684\u662f33M\u7684\uff0c6\u500d\u9891\u5230198M\u3002\u516c\u7248\u662f25M\uff0c8\u500d\u9891\u5230200M\u3002\u800cMII\u7684\u65f6\u949f\u662f25M\u3002<\/p>\n<p>\u6362\u621025M\u65f6\u949f\uff0c\u4fee\u6539QE PLL\u500d\u9891\uff0c\u53d1\u73b0\u8fd8\u662f\u4e00\u6837\u3002<\/p>\n<p>\u4f1a\u4e0d\u4f1a\u662f8309\u5fc5\u987b\u9700\u8981\u4e00\u4e2a\u5fae\u7801\u5462\uff1fgoogle\u3001\u770bQE\u7684\u624b\u518c\uff0c\u6ca1\u6709\u4ec0\u4e48\u53ef\u7528\u7684\u8d44\u6599\u3002\u5728\u6b21\u68c0\u7d22ltib\uff0c\u7a81\u7136\u5728tools_8309som\u4e0b\u9762\u7684nor_flashing\u76ee\u5f55\u4e0b\u9762\u53d1\u73b0\u4e00\u4e2a\u597d\u4e1c\u897f\u201d<em>iram_mpc8309_r1.bin\u201d<\/em>\u3002\u54c8\u54c8\uff0c\u627e\u5230\u4e86\u3002\u7528USB TAP\u70e7\u5199\u5230\u6307\u5b9a\u4f4d\u7f6e\u3002\u201d=&gt;\u201d\u63d0\u793a\u7b26\u6709\u4e86\u3002ping\u4e86\u4e00\u4e0b\u5730\u5740\u3002\u53d1\u73b0\u6ca1\u6709\u8bfb\u5230PHY ID\u3002<\/p>\n<p><strong>10\/11\/2011<\/strong><\/p>\n<p>\u6d4b\u91cf\u4e86MDC\u7684\u9891\u7387\uff0c4\u767e\u591aK\uff0c\u96be\u9053\u662f\u592a\u4f4e\u4e86\u3002\u6539\u62101.25M\uff0c\u4f9d\u7136\u8bfb\u4e0d\u5230ID\u3002\u627e\u4e86\u4e00\u4e2a\u4e4b\u524d9200\u63a5\u7684\u4e00\u4e2a\u5e95\u677f\uff0c\u5e269161\u82af\u7247\uff0c\u98de\u4e0aMDIO\/MDC\uff0c\u53ef\u4ee5\u8bfb\u5230PHY ID\u3002\u6211\u4eec\u7684mii\u7ba1\u7406\u63a5\u53e3\u63a5\u4e863\u4e2a\u82af\u7247\uff0c2\u7247DM9161\u548c\u4e00\u7247\u4ea4\u6362\u673a\u82af\u7247\uff0c\u4ea4\u6362\u673a\u82af\u7247\u7684mii\u7ba1\u7406\u63a5\u53e3\u662f\u548cI2C\u63a5\u53e3\u4e92\u7528\u7684\uff0c\u9700\u8981\u4e0a\u62c9\uff0c\u867d\u7136\u6211\u4eec\u4e0a\u62c9\u4e86\u3002\u4f46\u662f\u96be\u9053\u662f\u4ea4\u6362\u673a\u82af\u7247\u5f15\u8d77\u7684\u3002\u4e8e\u662f\u6211\u4eec\u5355\u72ec\u63a5\u4e00\u7247DM9161\u7684mii\u7ba1\u7406\u63a5\u53e3\u3002\u53d1\u73b0\u4ecd\u7136\u4e0d\u884c\u3002\u770b\u6765\u662fDM9161\u5de5\u4f5c\u4e0d\u6b63\u5e38\u3002<\/p>\n<p>PHY\u82af\u7247\u4e00\u822c\u6709MII\u63a5\u53e3\uff0cMDIO\u63a5\u53e3\u548c\u53d8\u538b\u5668\u63a5\u53e3\u7ec4\u6210\u3002\u6211\u4eec\u53ea\u63a5\u4e86MDIO\u548c\u53d8\u538b\u5668\u63a5\u53e3\u53d1\u73b0\u53ef\u4ee5\u8bc6\u522b\u5e76\u4e14\u82af\u7247\uff0c\u4f46\u662f\u82af\u7247ID\u8bfb\u9519\u4e86\u3002\u540e\u6765\u53d1\u73b0\u539f\u6765\u662fMDIO\u63a5\u53e3\u98de\u7ebf\u592a\u957f\u5bfc\u81f4\u4e0a\u62c9\u4e0d\u53ef\u9760\uff0c\u5728\u9760\u63a5\u82af\u7247\u7684\u5730\u65b9\u5728\u63a5\u4e86\u4e0a\u62c9\u53ef\u4ee5\u6b63\u786e\u7684\u8bc6\u522b\u82af\u7247\uff0c\u8bfb\u5bc4\u5b58\u5668\u53d1\u73b0\u82af\u7247\u53ef\u4ee5\u81ea\u52a8\u534f\u5546\u6210\u529f\u3002<\/p>\n<p>\u5168\u90e8\u710a\u4e0a\u540e\u4f9d\u7136\u4e0d\u6b63\u5e38\uff0c\u770b\u6765\u662fMII\u63a5\u53e3\u5f15\u8d77\u7684\u3002<\/p>\n<p><strong>10\/12\/2011<\/strong><\/p>\n<p>\u53ea\u80fd\u653e\u5927\u62db\u4e86\u3002\u6211\u4eec\u4e00\u4e2a\u7ba1\u811a\u3001\u4e00\u4e2a\u7ba1\u811a\u7684\u710a\u4e0a\uff0c\u53d1\u73b0\u67092\u4e2a\u7ba1\u811a\u4f1a\u5bfc\u81f4DM9161\u5de5\u4f5c\u4e0d\u6b63\u5e38\uff0c\u4e00\u4e2a\u662fCRS\uff0c\u53e6\u5916\u4e00\u4e2a\u662fCOL\u3002<\/p>\n<p>\u7814\u7a76\u4e86\u4e00\u4e0b8309\u624b\u518c\uff0c\u5b83\u7684UEC\u63a5\u53e3\u7535\u8def\u662f\u5e26\u6709\u5185\u90e8\u4e0a\u62c9\u7535\u963b\u7684\uff0c\u590d\u4f4d\u9ed8\u8ba4\u4e3a\u4f7f\u80fd\u4e0a\u62c9\u3002\u5c06\u8fd92\u4e2a\u7ba1\u811a\u7528\u4e00\u4e2a\u7535\u963b\u4e0b\u62c9\u540e\uff0c\u7ec8\u4e8e\u53ef\u4ee5Probe\u5230PHY ID\u3002<\/p>\n<p>tftp\u6210\u529f\uff0c\u4fee\u6539\u5185\u6838dts\u6587\u4ef6\u6709\u5173PHY address\u7684\u5730\u65b9\uff0c\u751f\u6210\u5185\u6838\uff0cdtb\u6587\u4ef6\u3002\u70e7\u5199\uff0c\u542f\u52a8\uff0c\u4ee4\u4eba\u795e\u5f80\u7684\u542f\u52a8\u4fe1\u606f\u3002\u3002\u3002<\/p>\n<blockquote>\n<p>U-Boot 2010.06-dirty (Oct 13 2011 &#8211; 11:04:22) MPC83XX <\/p>\n<p>Reset Status: <\/p>\n<p>CPU:&#160;&#160; e300c3, MPC8309E, Rev: 1.1 at 400 MHz, CSB: 133.333 MHz, QE: 200 MHz      <br \/>Board: Freescale MPC8309SOM       <br \/>I2C:&#160;&#160; ready       <br \/>DRAM:&#160; 128 MiB       <br \/>FLASH: 8 MiB       <br \/>Firmware &#8216;Microcode version 0.0.0 for MPC8309 r1.0&#8217; for 8309 V1.0       <br \/>QE: uploading microcode &#8216;Microcode for MPC8309 r1.0&#8217;       <br \/>NAND:&#160; 64 MiB       <br \/>*** Warning &#8211; bad CRC, using default environment <\/p>\n<p>In:&#160;&#160;&#160; serial      <br \/>Out:&#160;&#160; serial       <br \/>Err:&#160;&#160; serial       <br \/>MMC:&#160; FSL_ESDHC: 0       <br \/>Net:&#160;&#160; FSL UEC0, FSL UEC1, FSL UEC2       <br \/>Hit any key to stop autoboot:&#160; 0       <br \/>## Booting kernel from Legacy Image at fe100000 &#8230;       <br \/>&#160;&#160; Image Name:&#160;&#160; Linux-2.6.34-g4ee8913-dirty       <br \/>&#160;&#160; Image Type:&#160;&#160; PowerPC Linux Kernel Image (gzip compressed)       <br \/>&#160;&#160; Data Size:&#160;&#160;&#160; 1791799 Bytes = 1.7 MiB       <br \/>&#160;&#160; Load Address: 00000000       <br \/>&#160;&#160; Entry Point:&#160; 00000000       <br \/>&#160;&#160; Verifying Checksum &#8230; OK       <br \/>## Loading init Ramdisk from Legacy Image at fe300000 &#8230;       <br \/>&#160;&#160; Image Name:&#160;&#160; uboot ext2 ramdisk rootfs       <br \/>&#160;&#160; Image Type:&#160;&#160; PowerPC Linux RAMDisk Image (gzip compressed)       <br \/>&#160;&#160; Data Size:&#160;&#160;&#160; 4903644 Bytes = 4.7 MiB       <br \/>&#160;&#160; Load Address: 00000000       <br \/>&#160;&#160; Entry Point:&#160; 00000000       <br \/>&#160;&#160; Verifying Checksum &#8230; OK       <br \/>## Flattened Device Tree blob at fe0e0000       <br \/>&#160;&#160; Booting using the fdt blob at 0xfe0e0000       <br \/>&#160;&#160; Uncompressing Kernel Image &#8230; OK       <br \/>&#160;&#160; Loading Ramdisk to 07a33000, end 07ee02dc &#8230; OK       <br \/>&#160;&#160; Loading Device Tree to 007fb000, end 007fff8b &#8230; OK       <br \/>Using MPC8309 SOM machine description       <br \/>Linux version 2.6.34-g4ee8913-dirty (kaoru@dev) (gcc version 4.1.2) #7 Thu Oct 13 12:00:52 CST 2011       <br \/>Found initrd at 0xc7a33000:0xc7ee02dc       <br \/>bootconsole [udbg0] enabled<\/p>\n<p>setup_arch: bootmem      <br \/>mpc8309_som_setup_arch()       <br \/>Found FSL PCI host bridge at 0x00000000e0008500. Firmware bus number: 0-&gt;0       <br \/>PCI host bridge \/pci@e0008500 (primary) ranges:       <br \/>MEM 0x0000000080000000..0x000000008fffffff -&gt; 0x0000000080000000 Prefetch       <br \/>MEM 0x0000000090000000..0x000000009fffffff -&gt; 0x0000000090000000       <br \/>&#160; IO 0x00000000d0000000..0x00000000d3ffffff -&gt; 0x00000000d0000000       <br \/>arch: exit       <br \/>Zone PFN ranges:       <br \/>&#160; DMA&#160;&#160;&#160;&#160;&#160; 0x00000000 -&gt; 0x00008000       <br \/>&#160; Normal&#160;&#160; empty       <br \/>Movable zone start PFN for each node       <br \/>early_node_map[1] active PFN ranges       <br \/>&#160;&#160;&#160; 0: 0x00000000 -&gt; 0x00008000       <br \/>Built 1 zonelists in Zone order, mobility grouping on.&#160; Total pages: 32512       <br \/>Kernel command line: root=\/dev\/ram rw panic=15 mem=128m console=ttyS0,115200       <br \/>PID hash table entries: 512 (order: -1, 2048 bytes)       <br \/>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)       <br \/>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)       <br \/>Memory: 121348k\/131072k available (3500k kernel code, 9724k reserved, 164k data, 92k bss, 164k init)       <br \/>Kernel virtual memory layout:       <br \/>&#160; * 0xfffdf000..0xfffff000&#160; : fixmap       <br \/>&#160; * 0xfcef7000..0xfe000000&#160; : early ioremap       <br \/>&#160; * 0xc9000000..0xfcef7000&#160; : vmalloc &amp; ioremap       <br \/>Hierarchical RCU implementation.       <br \/>NR_IRQS:512 nr_irqs:512       <br \/>IPIC (128 IRQ sources) at c9000700       <br \/>clocksource: timebase mult[7800001] shift[22] registered       <br \/>Mount-cache hash table entries: 512       <br \/>NET: Registered protocol family 16       <br \/>PCI: Probing PCI hardware       <br \/>bio: create slab &lt;bio-0&gt; at 0       <br \/>vgaarb: loaded       <br \/>SCSI subsystem initialized       <br \/>usbcore: registered new interface driver usbfs       <br \/>usbcore: registered new interface driver hub       <br \/>usbcore: registered new device driver usb       <br \/>Switching to clocksource timebase       <br \/>NET: Registered protocol family 2       <br \/>IP route cache hash table entries: 1024 (order: 0, 4096 bytes)       <br \/>TCP established hash table entries: 4096 (order: 3, 32768 bytes)       <br \/>TCP bind hash table entries: 4096 (order: 2, 16384 bytes)       <br \/>TCP: Hash tables configured (established 4096 bind 4096)       <br \/>TCP reno registered       <br \/>UDP hash table entries: 256 (order: 0, 4096 bytes)       <br \/>UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)       <br \/>NET: Registered protocol family 1       <br \/>RPC: Registered udp transport module.       <br \/>RPC: Registered tcp transport module.       <br \/>RPC: Registered tcp NFSv4.1 backchannel transport module.       <br \/>Trying to unpack rootfs image as initramfs&#8230;       <br \/>rootfs image is not initramfs (no cpio magic); looks like an initrd       <br \/>Freeing initrd memory: 4788k freed       <br \/>JFFS2 version 2.2. (NAND) ? 2001-2006 Red Hat, Inc.       <br \/>msgmni has been set to 246       <br \/>alg: No test for stdrng (krng)       <br \/>io scheduler noop registered       <br \/>io scheduler deadline registered       <br \/>io scheduler cfq registered (default)       <br \/>Serial: 8250\/16550 driver, 4 ports, IRQ sharing disabled       <br \/>serial8250.0: ttyS0 at MMIO 0xe0004500 (irq = 16) is a 16550A       <br \/>console [ttyS0] enabled, bootconsole disabled       <br \/>console [ttyS0] enabled, bootconsole disabled       <br \/>serial8250.0: ttyS1 at MMIO 0xe0004600 (irq = 16) is a 16550A       <br \/>brd: module loaded       <br \/>loop: module loaded       <br \/>fe000000.flash: Found 2 x8 devices at 0x0 in 16-bit bank       <br \/>NOR chip too large to fit in mapping. Attempting to cope&#8230;       <br \/>Support for command set 0001 not present       <br \/>gen_probe: No supported Vendor Command Set found       <br \/>of-flash fe000000.flash: do_map_probe() failed       <br \/>NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit)       <br \/>RedBoot partition parsing not available       <br \/>Creating 6 MTD partitions on &quot;fff00000.flash&quot;:       <br \/>0x000000000000-0x000000100000 : &quot;U-Boot-NAND&quot;       <br \/>0x000000100000-0x000000200000 : &quot;DTB-NAND&quot;       <br \/>0x000000200000-0x000000600000 : &quot;Ramdisk-NAND&quot;       <br \/>0x000000600000-0x000000c00000 : &quot;Reserved-NAND&quot;       <br \/>0x000000c00000-0x000002200000 : &quot;Kernel-NAND&quot;       <br \/>0x000002200000-0x000003a00000 : &quot;JFFS2-NAND&quot;       <br \/>eLBC NAND device at 0xfff00000, bank 1       <br \/>mem-&gt;start=0xe0007000, irq=17       <br \/>mpc8xxx_spi mpc8xxx_spi.0: at 0xc9078000 (irq = 17), CPU mode       <br \/>Fixed MDIO Bus: probed       <br \/>ucc_geth: QE UCC Gigabit Ethernet Controller       <br \/>ucc_geth: UCC1 at 0xe0102000 (irq = 18)       <br \/>ucc_geth: UCC2 at 0xe0103000 (irq = 19)       <br \/>ucc_geth: UCC3 at 0xe0102200 (irq = 34)       <br \/>step3       <br \/>Freescale PowerQUICC MII Bus: probed       <br \/>usbmon: debugfs is not available       <br \/>ehci_hcd: USB 2.0 &#8216;Enhanced&#8217; Host Controller (EHCI) Driver       <br \/>fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller       <br \/>fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1       <br \/>fsl-ehci fsl-ehci.0: irq 38, io base 0xe0023000       <br \/>fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 0.00       <br \/>hub 1-0:1.0: USB hub found       <br \/>hub 1-0:1.0: 1 port detected       <br \/>Initializing USB Mass Storage driver&#8230;       <br \/>usbcore: registered new interface driver usb-storage       <br \/>USB Mass Storage support registered.       <br \/>i2c \/dev entries driver       <br \/>sdhci: Secure Digital Host Controller Interface driver       <br \/>sdhci: Copyright(c) Pierre Ossman       <br \/>mmc0: SDHCI controller on e002e000.sdhci [e002e000.sdhci] using DMA       <br \/>TCP cubic registered       <br \/>NET: Registered protocol family 17       <br \/>RAMDISK: gzip image found at block 0       <br \/>RAMDISK: incomplete write (18852 != 32768)       <br \/>write error       <br \/>VFS: Mounted root (ext2 filesystem) on device 1:0.       <br \/>Freeing unused kernel memory: 164k init       <br \/>Mounting \/proc and \/sys       <br \/>Starting the hotplug events dispatcher udevd       <br \/>Synthesizing initial hotplug events       <br \/>Setting the hostname to mpc8306som       <br \/>Mounting filesystems       <br \/>mount: mounting usbfs on \/proc\/bus\/usb failed: No such file or directory       <br \/>Running sysctl       <br \/>Setting up networking on loopback device:       <br \/>Setting up networking on eth0:       <br \/>Setting up networking on eth1:       <br \/>Starting inetd: <\/p>\n<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160; Welcome to the LTIB Embedded Linux Environment <\/p>\n<p>!!!!! WARNING !!!!!!! <\/p>\n<p>The default password for the root account is: root      <br \/>please change this password using the &#8216;passwd&#8217; command       <br \/>and then edit this message (\/etc\/issue) to remove this message <\/p>\n<p>mpc8306som login: <\/p>\n<\/blockquote>\n<p> \u8fdb\u5165\u7cfb\u7edf\uff0c\u7f51\u5361\u5de5\u4f5c\u6b63\u5e38\u3002   <\/p>\n","protected":false},"excerpt":{"rendered":"<p>10\/09\/2011 \u7b2c\u4e00\u6b65\u662f\u8fde\u63a5\u4eff\u771f\u5668\u3002 \u6253\u5f00ltib\u9ed8\u8ba4\u7684MPC8309\u914d\u7f6e\uff0c\u4fee\u6539 DDR\u5927\u5c0f\u4e3a128M NOR Flash\u4e3a8bit OK\uff0c\u8fde\u63a5\u4e0a\u4eff\u771f\u5668\uff0c\u4eff\u771f\u5668\u5c45\u7136\u6ca1\u67098309\u7684\u9009\u9879\uff0c\u90c1\u95f7\uff0c\u4e0b\u8f7d\u4e868309\u7684\u8865\u4e01\u5305\uff0cEPPC_8.8_830X_b101126.exe\u3002\u5b89\u88c5\uff0c\u53ef\u4ee5\u9009\u62e98309\u4e86\u3002\u53c8\u5728freescale\u4e0a\u7784\u4e86\u4e00\u4e0b\uff0cCW8.8.5\u7684patch\u53ef\u4ee5\u652f\u6301win7\uff0c\u8fd9\u662f\u4e2a\u597d\u6d88\u606f\uff0c\u56e0\u4e3a\u4e4b\u524d\u90fd\u662f\u5728\u865a\u62df\u673a\u7528\u7684\uff0c\u8d3c\u4e0d\u65b9\u4fbf\u3002\u5b89\u88c5\u597dpatch\uff0c\u5728\u6309\u7167\u8bf4\u660e\u88c5\u597d\u4e86\u9a71\u52a8\uff0c\u53c8\u62ff8315\u7684\u677f\u5b50\u8fde\u4e86\u4e00\u4e0b\uff0c\u901a\u8fc7\u3002 \u597d\u7684\uff0c\u8fde\u4e0a8309\uff0c\u64e6\u5199Flash\uff0c\u663e\u793a\u201d\u8fde\u63a5\u5931\u8d25\u201d\u3002\u65b0\u5efa\u4e00\u4e2a8309\u7684\u5de5\u7a0b\uff0c\u70b9\u51fbDebug-&gt;connect\uff0c\u663e\u793a\u65e0\u6cd5\u590d\u4f4dCPU\u6216\u8005\u65e0\u6cd5\u5c06CPU\u7f6e\u4e8eDEBUG\u6a21\u5f0f\uff0c\u770b\u6765\u662fCPU\u6ca1\u6709\u6b63\u5e38\u5de5\u4f5c\u3002 \u90c1\u95f7\u4e86\uff0c\u68c0\u67e58309\u914d\u7f6e\uff0c\u590d\u4f4d\u914d\u7f6e\u5b57\u4e3a1100\uff0c\u6ca1\u95ee\u9898\uff1bJTAG\u8bbe\u8ba1\u4e5f\u6ca1\u95ee\u9898\uff1b\u590d\u4f4d\u6ca1\u95ee\u9898\uff1b\u6676\u632f\u4e5f\u6ca1\u95ee\u9898\u3002\u6700\u540e\u53d1\u73b0PCI_SYNC_IN\u6ca1\u6709\u548cPCI_SYNC_OUT\u8fde\u63a5\uff0c\u5bfc\u81f4CPU\u6ca1\u6709\u65f6\u949f\u3002\u8fd8\u597dPCI_SYNC_IN\u901a\u8fc7\u4e00\u4e2a\u4e0b\u62c9\u7535\u963b\u5f15\u4e86\u51fa\u6765\uff0c\u4e0d\u7136\u8fd9\u4e2a\u677f\u5b50\u5c31\u5e9f\u6389\u4e86\u3002 \u5c0633M\u65f6\u949f\u98de\u5230PCI_SYNC_IN\u4e0a\uff0c\u5728\u6b21\u8fde\u63a5\u4e00\u4e0b\uff0c\u6210\u529f\uff01\u64e6\u9664Flash\uff0c\u6210\u529f\uff01\u6821\u9a8cFlash\uff0c\u4e0d\u5bf9\u3002\u5230\u5e95\u662f\u6ca1\u64e6\u9664\u8fd8\u662f\u6821\u9a8c\u9519\u5462\uff1f\u8fd8\u597dFlash\u4e0aBusy\u4fe1\u53f7\u63a5\u4e86\u706f\uff0c\u5728\u64e6\u4e00\u4e0b\uff0c\u53d1\u73b0\u706f\u4eae\u4e86\uff0c\u6240\u4ee5\u5e94\u8be5\u662f\u6821\u9a8c\u9519\u8bef\u3002\u56e0\u4e3a8309\u548c8315\u662f\u4e00\u6837\u7684\uff0c\u5c068309\u7684NOR Flash\u914d\u7f6e\u6539\u6210\u4e0e8315\u4e00\u6837\u3002\u6821\u9a8c\u6210\u529f\uff01 \u63a5\u7740\u70e7\u5199u-boot\uff0c\u6539\u4e3aNOR Flash\u542f\u52a8\uff0c\u4e32\u53e3\u663e\u793a\u542f\u52a8\u4fe1\u606f\uff0c\u4f46\u662f\u51fa\u73b0\u201dError in I2C Direction reg read\u201d\uff0c\u641c\u7d22u-boot\u6e90\u7801\uff0c\u539f\u6765freescale\u516c\u7248\u4f1a\u5148\u8bfb\u4e00\u4e2aEEPROM\u3002\u6ce8\u91ca\u6389\u3002 \u8fd9\u6b21\u663e\u793a\u4e86\u201dNot a microcode\u201d\uff0c\u7136\u540e\u5c31\u5728\u6253\u5370NET:\u540e\u505c\u6389\u4e86\u3002\u8ddf\u8e2a\u4e86\u4ee3\u7801\uff0c\u53d1\u73b0\u662f\u5728\u521d\u59cb\u5316QE\u7684UEC\u7684\u65f6\u5019\u6267\u884c\u521d\u59cb\u5316TX&amp;RX\u7684\u65f6\u5019\u4e00\u76f4\u6ca1\u6709\u7b49\u5230\u547d\u4ee4\u6267\u884c\u5b8c\u6210\u3002\u4f1a\u4e0d\u4f1a\u548c\u201dNot a microcode\u201d\u6709\u5173\u5462\u3002\u67e5\u770b\u6e90\u7801\u53d1\u73b0\u8fd9\u4e2a\u662f\u56e0\u4e3au-boot\u7ed9QE\u4e0b\u8f7d\u5fae\u4ee3\u7801\u7684\u65f6\u5019\u6253\u5370\u7684\uff0c\u56e0\u4e3a\u6211\u7684u-boot\u662f\u6ca1\u6709\u8fd9\u4e2a\u5fae\u4ee3\u7801\u7684\u3002\u4f46\u662f\u540e\u9762\u7a0b\u5e8f\u6709\u8bbe\u7f6e\u542f\u52a8\u5fae\u7801\u6307\u4ee4\uff0c\u6ce8\u91ca\u6389\u3002\u53d1\u73b0\u8fd8\u662f\u8fd9\u4e2a\u95ee\u9898\u3002 10\/10\/2011 \u96be\u9053\u662fQE\u8f93\u5165\u65f6\u949f\u7684\u95ee\u9898\uff0c\u6211\u4eec\u63a5\u7684\u662f33M\u7684\uff0c6\u500d\u9891\u5230198M\u3002\u516c\u7248\u662f25M\uff0c8\u500d\u9891\u5230200M\u3002\u800cMII\u7684\u65f6\u949f\u662f25M\u3002 \u6362\u621025M\u65f6\u949f\uff0c\u4fee\u6539QE PLL\u500d\u9891\uff0c\u53d1\u73b0\u8fd8\u662f\u4e00\u6837\u3002 \u4f1a\u4e0d\u4f1a\u662f8309\u5fc5\u987b\u9700\u8981\u4e00\u4e2a\u5fae\u7801\u5462\uff1fgoogle\u3001\u770bQE\u7684\u624b\u518c\uff0c\u6ca1\u6709\u4ec0\u4e48\u53ef\u7528\u7684\u8d44\u6599\u3002\u5728\u6b21\u68c0\u7d22ltib\uff0c\u7a81\u7136\u5728tools_8309som\u4e0b\u9762\u7684nor_flashing\u76ee\u5f55\u4e0b\u9762\u53d1\u73b0\u4e00\u4e2a\u597d\u4e1c\u897f\u201diram_mpc8309_r1.bin\u201d\u3002\u54c8\u54c8\uff0c\u627e\u5230\u4e86\u3002\u7528USB TAP\u70e7\u5199\u5230\u6307\u5b9a\u4f4d\u7f6e\u3002\u201d=&gt;\u201d\u63d0\u793a\u7b26\u6709\u4e86\u3002ping\u4e86\u4e00\u4e0b\u5730\u5740\u3002\u53d1\u73b0\u6ca1\u6709\u8bfb\u5230PHY ID\u3002&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[7,19],"tags":[204,57,120],"class_list":["post-917","post","type-post","status-publish","format-standard","hentry","category-debug","category-powerpc","tag-debug","tag-mii","tag-mpc8309"],"_links":{"self":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=917"}],"version-history":[{"count":4,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/917\/revisions"}],"predecessor-version":[{"id":922,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/917\/revisions\/922"}],"wp:attachment":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=917"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}