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6358的固件从3.10L开始,配套的CFE可以自动检测DRAM使用的地址线,也就是高版本CFE可以自动检测内存的大小。今天尝试给RG100A换了32Mx16的内存,成功检测到64M,这个意义非同寻常,给以后在ADSL上直接运行BT,emule工具打下了硬件基础。 CFE和上层的Linux操作系统之间通过CFE中的NVRAM传递硬件配置信息,两个系统查询自己数据库中对应的boardID信息最终确定硬件的配置。所以只要找到一款比较通用的CFE,再配合自己编译的linux系统即可实现我们要的功能。
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- CPU type 0x2A010: 300MHz, Bus: 133MHz, Ref: 64MHz
- CPU running TP0
- Total memory: 67108864 bytes (64MB)
- Total memory used by CFE: 0x80401000 - 0x80527F40 (1208128)
- Initialized Data: 0x8041D720 - 0x8041F760 (8256)
- BSS Area: 0x8041F760 - 0x80425F40 (26592)
- Local Heap: 0x80425F40 - 0x80525F40 (1048576)
- Stack Area: 0x80525F40 - 0x80527F40 (8192)
- Text (code) segment: 0x80401000 - 0x8041D718 (116504)
- Boot area (physical): 0x00528000 - 0x00568000
- Relocation Factor: I:00000000 - D:00000000
- Use default boot line parameters: e=192.168.1.1:ffffff00 h=192.168.1.100 g= r=f f=vmlinux i=bcm963xx_fs_kernel d=1 p=0
- Board IP address : 192.168.1.1:ffffff00
- Host IP address : 192.168.1.100
- Gateway IP address :
- Run from flash/host (f/h) : f
- Default host run file name : vmlinux
- Default host flash file name : bcm963xx_fs_kernel
- Boot delay (0-9 seconds) : 1
- Boot image (0=latest, 1=previous) : 0
- Board Id (0-9) : 96358VW2
- Number of MAC Addresses (1-32) : 11
- Base MAC Address : 12:34:56:78:90:12
- PSI Size (1-64) KBytes : 24
- Main Thread Number [0|1] : 0
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- Parallel flash device: name AM29LV320MT, id 0x2201, size 16384KB
- 96358VW2 prom init
- CPU revision is: 0002a010
- Determined physical RAM map:
- memory: 03fa0000 @ 00000000 (usable)
- On node 0 totalpages: 16288
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- Using 150.000 MHz high precision timer.
- Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
- Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
- Memory: 62444k/65152k available (1539k kernel code, 2640k reserved, 225k data, 72k init, 0k highmem)
- KLOB Pool 1 Initialized: 1048576 bytes <0x80e00000 ... 0x80f00000>
- Calibrating delay loop... 299.00 BogoMIPS
- Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
- Checking for 'wait' instruction... unavailable.
- NET: Registered protocol family 16
- Total Flash size: 16384K with 128 sectors
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- # sysinfo
- Number of processes: 25
- 12:03am up 3 min,
- load average: 1 min:0.21, 5 min:0.11, 15 min:0.04
- total used free shared buffers
- Mem: 62584 19308 43276 0 2144
- Swap: 0 0 0
- Total: 62584 19308 43276
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