Add some dumps for Sonos Sub Gen 1

devices/Sub-Gen1/docs/mdputil.txt

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+mdp[0x19]   | HAS_HWFEATURES | CONSOLE_ENABLE | KERNEL_PRINTK_ENABLE
+
+-B
+    do something with MD5, RSA to mdp and loaded key in mtdblock0
+
+-F
+    Set flags(0x19)
+    (perform and/or operations to 0x19 bytes of mdp)
+
+
+-I
+    reset mdp buf to default. 
+
+-L 
+    ?
+
+-M
+    ?
+
+-s
+    set new serial number
+
+-w 
+    write
+
+-f 
+    force write, usually used with -w to force upgrade device info when a valid one already exists.

devices/Sub-Gen1/scripts/dumpfs.py

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+import serial 
+import time
+ser = serial.Serial(
+    port='/dev/cu.usbserial-AB0KG6J0',
+    baudrate=115200,
+)
+
+def hexstring2bin(hs):
+    # print("".join([chr(c) for c in hs]))
+    if len(hs) % 2 != 0: hs = hs[:-1]
+    raw = [int(chr(hs[i*2]) + chr(hs[i*2+1]), 16) for i in range(len(hs) // 2)]
+    return bytes(raw)
+
+
+print(ser.isOpen())
+
+#mkdir /tmp/rm; mount --bind / /tmp/rm
+#mkdir /ramdisk/text; echo "hello" > /ramdisk/text/hello; echo "world" > /ramdisk/text/world
+
+# ser.write("tar -c /ramdisk/tmp/rootmount 2>/dev/null | gzip -c\r\n".encode('ascii'))
+# ser.write("tar -c /ramdisk/text 2>/dev/null | hexdump -ve '1/1 \"%.2x\"' \r\n".encode('ascii'))
+# ser.write("tar -c /ramdisk/tmp/rm 2>/dev/null | gzip -c | hexdump -ve '1/1 \"%.2x\"' \r\n".encode('ascii'))
+ser.write("cat /dev/mtdblock8 2>/dev/null | gzip -c | hexdump -ve '1/1 \"%.2x\"' \r\n".encode('ascii'))
+# ser.write("ls\r\n".encode('ascii'))
+
+# time.sleep(2)
+data = bytes()
+bytes_cnt = 0
+last_rep = 0
+cp_cnt = 1
+last_cp = 0
+
+while True: 
+    if ser.read(1).decode('ascii') == '\n': break
+
+
+while True:
+    if ser.inWaiting() <= 0:
+        empty_cnt = 200
+        while empty_cnt > 0:
+            time.sleep(0.05)
+            if ser.inWaiting() > 0: break
+            empty_cnt -= 1
+
+        if empty_cnt <= 0: break
+
+    chunk = ser.read(ser.inWaiting())
+    data += chunk
+    bytes_cnt += len(chunk)
+    if bytes_cnt - last_rep > 1024: 
+        print(f"got {bytes_cnt / 1024 : .2f}KB, actual size {bytes_cnt / 1024 / 2 : .2f}KB", end="\r")
+        last_rep = bytes_cnt
+
+
+    # if bytes_cnt - last_cp > 1024 * 1024:
+    #     print("\ncheck point saved")
+    #     f = open(f"cps/checkpoint{cp_cnt}.tar.gz",'wb')
+    #     cp_cnt += 1
+    #     f.write(hexstring2bin(data))
+    #     f.flush()
+    #     f.close()
+    #     last_cp = bytes_cnt
+    # print(d.__class__)
+    # data.append()
+
+while True:
+    if chr(data[-1]) in ['0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f']: break
+    data = data[:-1]
+
+open("raw.bin", 'wb').write(data)
+
+open("mtdblocks/mtdblock8.gz", 'wb').write(hexstring2bin(data))
+print()
+print(len(data))

devices/Sub-Gen1/scripts/uboot_dump_nand.py

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+#dump nand with md command from uboot
+
+import os
+import serial 
+import time
+
+START = 0x00
+END = 0x4000000
+
+PER_DUMP_SIZE = 1024 * 2048
+FILE_PATH = "nand.bin"
+
+f = open(FILE_PATH, 'ab')
+
+dumped = os.fstat(f.fileno()).st_size
+if dumped > 0:
+    print(f"found {dumped} bytes dumped, continuing")
+
+
+ser = serial.Serial(
+    port='/dev/cu.usbserial-AB0KG6J0',
+    baudrate=115200,
+    bytesize=serial.EIGHTBITS,
+    parity=serial.PARITY_NONE,
+    stopbits=serial.STOPBITS_ONE,
+)
+print(f"serial port good? {ser.isOpen()}") 
+ptr = dumped
+
+def hexstring2bin(hs):
+    # print("".join([chr(c) for c in hs]))
+    if len(hs) % 2 != 0: hs = hs[:-1]
+    raw = [int(hs[i*2] + hs[i*2+1], 16) for i in range(len(hs) // 2)]
+    return bytes(raw)
+
+def skip2prompt(ser):
+    ss = ''
+    while(True):
+        s = ser.readline().decode('ascii')
+        ss += s
+        if '=>' in s: return ss
+
+f.close()
+
+while ptr < END:
+    chunk = PER_DUMP_SIZE
+    print(f"Reading 0x{ptr:x} into mem...")
+    time.sleep(0.01)
+    ser.write(f"nand read 0x200000 0x{ptr:x} 0x{chunk:x}\n".encode('ascii'))
+    ser.flush()
+
+    ser.readline().decode('ascii')
+    ser.readline().decode('ascii')
+    ser.readline().decode('ascii')
+    ser.readline().decode('ascii')
+
+
+
+    ser.write(f"md 0x200000 0x{chunk:x}\n".encode('ascii'))
+    ser.flush()
+    ser.readline().decode('ascii')
+    data_chunk = bytes(0)
+    cnt = 0
+    while chunk > 0:
+        o = ser.readline().decode('ascii')
+        raw = hexstring2bin(''.join(o.strip().split(' ')[1:5]))
+        data_chunk += raw
+        chunk -= len(raw)
+
+        cnt += len(raw)
+        print(f"got {cnt / 1024 : .2f}KB, actual size {cnt / 1024 / 2 : .2f}KB", end="\r") 
+
+    assert(len(data_chunk) == PER_DUMP_SIZE)
+    ptr += len(data_chunk)
+    f = open(FILE_PATH, 'ab')
+    f.write(data_chunk)
+    f.flush()
+    f.close()
+    print("chunk saved to dump file")
+
+

devices/ZP120/UBOOT.md

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+# Serial console output without NAND flash
+
+```
+U-Boot 1.1.1(1-16-3-0.9), Build: 0.9
+
+MPC8272 Reset Status: External Soft, External Hard
+
+MPC8272 Clock Configuration
+ - Bus-to-Core Mult 3x, VCO Div 4, 60x Bus Freq  16-50 , Core Freq  50-150
+ - dfbrg 1, corecnf 0x10, busdf 3, cpmdf 1, plldf 0, pllmf 3
+ - vco_out  400000000, scc_clk  100000000, brg_clk   25000000
+ - cpu_clk  300000000, cpm_clk  200000000, bus_clk  100000000
+ - pci_clk   33333333
+
+CPU:   MPC8272 (HiP7 Rev 14, Mask unknown [immr=0x0d10,k=0x00e1]) at 300 MHz
+Board: Sonos Wembley
+DRAM:  32 MB
+DRAM test
+Test complete - 0 errors, error pattern 00000000
+Using default environment
+
+In:    serial
+Out:   serial
+Err:   serial
+Net:   FCC2 ETHERNET
+Hit any key to stop autoboot:  0
+NAND ID is 00:4e
+Unknown or defective NAND flash device
+bootfail 401
+=>
+```

devices/ZP120/filesystems/diagfs/LEGACYCOMPATVER

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+36.0-00000

devices/ZP120/filesystems/diagfs/MINCOMPATVER

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+53.0-00000

devices/ZP120/filesystems/diagfs/VERSION

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+54.2-72160

devices/ZP120/filesystems/diagfs/bin/ash

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+busybox

devices/ZP120/filesystems/diagfs/bin/cat

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+busybox

devices/ZP120/filesystems/diagfs/bin/chmod

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+busybox

devices/ZP120/filesystems/diagfs/bin/cp

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/date

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+busybox

devices/ZP120/filesystems/diagfs/bin/dd

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/df

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/dmesg

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/dnsdomainname

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/echo

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/false

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/grep

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/hostname

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/kill

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/ln

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/login

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/ls

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/mkdir

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/more

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/mount

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/mv

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/netstat

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/pidof

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/ping

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/ps

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/pwd

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/rm

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/rmdir

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/sh

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/sleep

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/sync

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/touch

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/true

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/umount

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/uname

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/bin/vi

@@ -0,0 +1 @@
+busybox

devices/ZP120/filesystems/diagfs/build.properties

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+build.date = 2019-12-16 21:07:18.154376
+build.sysinfo = Linux LIN-200 4.4.0-128-generic #154-Ubuntu SMP Fri May 25 14:15:18 UTC 2018 x86_64 x86_64
+build.arch.type = ppc
+build.scm.version = 660463
+build.scm.path = //depot/branches/2019_r7_release
+build.type = release
+build.host = LIN-200
+build.version = 54.2-72160