NXP P2020RDB
From TechInfoDepot
Jump to navigationJump to search
| Single Board Computer | |
 | |
| 3rd Party Firmware | |
|---|---|
| dd-wrt | Status Unknown |
| OpenWrt | Partial Support |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | NXP P2020RDB |
| Type | single-board computer |
CPU1  | Freescale (NXP) P2020E |
| CPU1 Speed | 1.2 GHz ( 2 cores ) |
| Flash1 Chip | Brand? Model? |
| Flash1 Size | 32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (NAND) |
| Flash2 Size | 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR) |
| RAM1 Size | 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (DDR3) |
| RAM1 Chip | Brand? Model? |
| ETH chip1 | Freescale (NXP) P2020E |
| Switch | Vitesse VSC7385 |
| Ethernet Port Count |
1-1GbE-WAN 5-1GbE-LAN |
| Wired Standard | IEEE 802.3i/3u/3ab |
|
| |
| Stock bootloader | U-Boot |
| Expansion IF types | PCIE, mPCIE, SD Card, USB 2.0 |
| Mini PCIe slots | 2 |
| USB ports | 1 |
| SD/MMC Slots | 1 |
| USB Hub Compatible | Untested |
| Serial Port (UART) | yes, (115200 8N1) |
| JTAG Port | yes |
|
| |
|
| |
| Other | |
|
| |
| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
| Retail | |
| Availability | End of Life |
For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.
For a list of all currently documented Microsemi (Vitesse) chipsets with specifications, see Microsemi.
For a list of all currently documented NXP devices with specifications, see NXP.
Flashing
 | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
Target: mpc85xx
Subtarget: p2020
Package architecture: powerpc_8548
Supported Since Commit
Support started version: 19.07.0
Current supported version: fix
Subtarget: p2020
Package architecture: powerpc_8548
Supported Since Commit
Support started version: 19.07.0
Current supported version: fix
Unsupported Functions:
SD card, Switch is unmanaged
LAN Hardware: Vitesse VSC7385
WLAN Comment: WLAN dependent on mPCIe installed
Installation method(s):
see git-commit
SD card, Switch is unmanaged
LAN Hardware: Vitesse VSC7385
WLAN Comment: WLAN dependent on mPCIe installed
Installation method(s):
see git-commit
| git • >> |
|---|
mpc85xx: add support for Freescale (NXP) P2020RDB This commit add initial support for Freescale (NXP) P2020RDB Hardware: SoC: P2020 2x1GHz DRAM: 512-1GB DDR3 2 + 4 GBE (2 separate ports and four in VSC7385) Flash: 16MB NOR, 32MB NAND, 16MB SPI-NOR PCIE x1 and mPCIE x1 SD Reader Interfaces: GBE RJ45 x6 USB2.0 x1 UART x2 I2C x2 JTAG x1 SD x1 PCIE x2 (PCIE and mPCIE) Flash instructions: Place sysupgrade image to 0x80000 address in NOR. Eg. (no brakelines in setenv command): setenv 'firmware_flash tftpboot $loadaddr $firmwarefile; protect off $norfdtaddr +$filesize; erase $norfdtaddr +$filesize; cp.b $loadaddr $norfdtaddr $filesize; protect on $norfdtaddr +$filesize; cmp.b $loadaddr $norfdtaddr $filesize' setenv firmwarefile firmware.bin run firmware_flash Boot (no brakeline in setenv command): setenv bootcmd 'setenv bootargs root=/dev/mtdblock3 rw console=$consoledev, $baudrate rootfstype=squashfs $othbootargs; bootm $norfdtaddr' saveenv boot Known issues: -Switch is unmanaged (VSC 7385 is connected via eLBC, driver uses SPI) -No SD reader support Signed-off-by: Pawel Dembicki Signed-off-by: Christian Lamparter [refreshed patches] |
