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本帖最后由 shwpds 于 2017-6-6 23:10 编辑
水星mac1200r千兆版v1.0拆机应该是首拆
cpu是MT7620a,千兆版有独立SW,胶粘着没看到型号,明天找个薄刀片,切开看看,我会首先发布出来。。。
5g缩水了,功率不高,待机3w,8+64m配置,下面上图,图片以后有TTL启动的数据:
外观
拆机整体,8m+64m+7620a+那个SW明天刮开看看+mt7612en
cpu和SW用旳胶超硬,扣碎了都纹丝不动,但肯定是胶
5g芯片,啥功放都没有低发热
千兆端口交换机出来了rtl8367s:
cpu(MT7620a):
下面启动ttl:
- U-Boot 1.1.3 (Apr 5 2017 - 10:25:28)
- Board: Ralink APSoC 64 MB
- relocate_code Pointer at: 83fa4000
- enable ephy clock...done. rf reg 29 = 5
- SSC disabled.
- spi_wait_nsec: 29
- spi device id: ** ** 17 c8 ** (4017c840)
- Warning: un-recognized chip ID, please update bootloader!
- raspi_read: from:30000 len:1000
- *** Warning - bad CRC, using default environment
- Press reset button to enter recovery mode.
- Autobooting in 1 seconds
- copying flash to 0x82000000
- raspi_read: from:bc000000 len:800000
- verifying uboot partition...
- ok
- verifying kernel and romfs partition...
- ok
- ## jump to 0xBC030000 ...
- U-Boot 1.1.3 (Apr 5 2017 - 10:39:41)
- Board: Ralink APSoC 64 MB
- relocate_code Pointer at: 83fbc000
- enable ephy clock...done. rf reg 29 = 5
- SSC disabled.
- spi_wait_nsec: 29
- spi device id: c8 40 17 ** ** (4017c840)
- Warning: un-recognized chip ID, please update bootloader!
- raspi_read: from:10000 len:1000
- *** Warning - bad CRC, using default environment
- ============================================
- Ralink UBoot Version: 4.3.S.0
- --------------------------------------------
- ASIC 7620_MP (Port5<->GigaSW)
- DRAM component: 512 Mbits DDR, width 16
- DRAM bus: 16 bit
- Total memory: 64 MBytes
- Flash component: SPI Flash
- Date:Apr 5 2017 Time:10:39:41
- ============================================
- icache: sets:512, ways:4, linesz:32 ,total:65536
- dcache: sets:256, ways:4, linesz:32 ,total:32768
- ##### The CPU freq = 580 MHZ ####
- estimate memory size =64 Mbytes
- rtk_vlan_init has done
- ---rtl_init_switch--- done
- raspi_read: from:20028 len:6
- Autobooting in 1 seconds
- ## Booting image at bc040000 ...
- addr:0xbc040000
- ---- tpHdr = bc040000
- ---- text base = 80000000
- ---- entry point = 80000000
- Uncompressing Kernel Image ... OK
- No initrd
- ## Transferring control to Linux (at address 80000000) ...
- ## Giving linux memsize in MB, 64
- Starting kernel ...
- LINUX started...
- THIS IS ASIC
- [ 0.000000] Linux version 3.10.14 (tplink@tplink-0B) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #1 Wed Apr 5 10:48:19 CST 2017
- [ 0.000000]
- [ 0.000000] The CPU feqenuce set to 580 MHz
- [ 0.000000] PCIE: bypass PCIe DLL.
- [ 0.000000] PCIE: Elastic buffer control: Addr:0x68 -> 0xB4
- [ 0.000000] disable all power about PCIe
- [ 0.000000] CPU0 revision is: 00019650 (MIPS 24KEc)
- [ 0.000000] Software DMA cache coherency
- [ 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, 4-way, VIPT, linesize 32 bytes.
- [ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
- [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
- [ 0.000000] Kernel command line: console=ttyS1,57600n8 root=/dev/mtdblock6 rootfstype=squashfs,jffs2 noinitrd rootfstype=squashfs,jffs2
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