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View gist:5b3824ffabaa21dfe720a2aa1adb1b76
soc
mips,arm,ppc…
mips - over 4k(atheros,mediatek,broadcom)
arm - v4, v6, v7
router
JP, EURO, USA
bootloader
u-boot,redboot,cfe...
ubldr
execute
View gist:8251a9e1c2fc840596eaa022f081d889
CPU platform: Atheros AR9132 rev 1
CPU Frequency=390 MHz
CPU DDR Frequency=390 MHz
CPU AHB Frequency=195 MHz
platform frequency: 390 MHz
CPU reference clock: 5 MHz
CPU MDIO clock: 5 MHz
arguments:
a0 = 00000001
a1 = 800315a8
View gist:1909453abb9e852ece7708b545285c90
型番 (内部)コードネーム / RAM / Flash / SoC / SW
WR8100N EAGLE / 32 / 4 / AR9130 / MV6065(100)
WR8500N MESSI / 32 / 4 / AR9132 / BCM5395S
WR4100N FERRY / 32 / 4 / AR7240 / -
WR8150N ENZO / 32 / 4 / AR7240 / -
WR8300N BOJAN / 32 / 4 / AR9132 / AR8316
WR8170N-HP/ST WELKIN-HP/ST / 64 / 4 / AR7242 / - / USB
WR8160N-ST Sky-ST / 64 / 4 / AR9341 / -
WR8370N-HP Cosmos-HP / 64 / 4 / AR7141 / AR8316 / USB
WR8700N-HP GAIL / 64 / 4 / AR7161 / AR8316 / USB
View gist:aad6abc78b68a9e19a8563944d32033b
Starting kernel ...
CPU platform: Atheros AR7241 rev 1
CPU Frequency=400 MHz
CPU DDR Frequency=400 MHz
CPU AHB Frequency=200 MHz
platform frequency: 400 MHz
CPU reference clock: 5 MHz
CPU MDIO clock: 5 MHz
arguments:
View gist:d559be31e5e26e95be453fc8751493d1
Missing operating systemと表示され、Windowsが起動しなくなったPCからディスクのサルベージを依頼される
起動後すぐにF2キーを押してもBIOSに入れず
F4キーでBIOSのアップデートツール(Easy Flash Utility)は起動できる
F9キーでリカバリの画面も表示される
キーボードが一部調子悪かったので、USBキーボードで試しても同じ状態
View gist:08826861494ddc5676e70c0865d09c71
CPU platform: Atheros AR2315 rev 0
CPU Frequency=184 MHz
CPU DDR Frequency=0 MHz
CPU AHB Frequency=92 MHz
platform frequency: 184000000
arguments:
a0 = 00000002
a1 = 80030020
a2 = 80030000
a3 = 0000001b
View gist:74ac1ff1c6ff63b140a3959b7ee962e8
CPU platform: Atheros AR2315 rev 0
CPU Frequency=184 MHz
CPU DDR Frequency=0 MHz
CPU AHB Frequency=92 MHz
platform frequency: 184000000
arguments:
a0 = 00000002
a1 = 80030020
a2 = 80030000
a3 = 0000001b
View gist:42cb2bbba191bb8df9a9e4e79cbcc8c7
RT1310+PCI RT2860+RT2820 MAC:0x28600103
RT2880 + RT2850 MAC:0x28600101
RT3052 MAC:0x28720200
RT5350 MAC:0x53500500
28600100 -> PCI?
28720200 -> RT3050/52
28830300
30700200
View gist:0effefbcd0fa777d8fc55ec024471564
db> where
Tracing pid 0 tid 100019 td 0xc06cc000
db_trace_self() at db_trace_self
pc = 0xc024dd64 lr = 0xc001a028 (db_hex2dec+0x1ec)
sp = 0xc05cb880 fp = 0xc05cb898
db_hex2dec() at db_hex2dec+0x1ec
pc = 0xc001a028 lr = 0xc0019c74 (db_command_loop+0x2c0)
sp = 0xc05cb8a0 fp = 0xc05cb940
r4 = 0x00000001 r5 = 0x00000000
r6 = 0xc02a1607 r10 = 0xc037ad84
View gist:4a892dcfe2d4d5a6251b112519ef222a
% strings -t d wzr2g300n_155 | grep start
156 start
509264 start
% tail -c+157 wzr2g300n_155 > kernel.org
% ./buffalo-enc -d -i firmware.org -o firmwre.bin
Magic : 'start'
Seed : 0x6e
Product : 'WZR2-G300N'
Version : '1.55'
Data len : 509069
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