--------
The LS2080A Development System (QDS) is a high-performance computing,
evaluation, and development platform that supports the QorIQ LS2080A
-Layerscape Architecture processor. The LS2080AQDS provides validation and
-SW development platform for the Freescale LS2080A processor series, with
-a complete debugging environment.
+and LS2088A Layerscape Architecture processor. The LS2080AQDS provides
+validation and SW development platform for the Freescale LS2080A, LS2088A
+processor series, with a complete debugging environment.
-LS2080A SoC Overview
+LS2080A, LS2088A SoC Overview
--------------------
-Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS2080A
-SoC overview.
+Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS2080A,
+LS2088A SoC overview.
LS2080AQDS board Overview
-----------------------
- QSGMII
- SATA 3.0
- XAUI
- - XFI
+ - 10GBase-R
- DDR Controller
- Two ports of 72-bits (8-bits ECC) DDR4. Each port supports four
chip-selects and two DIMM connectors. Support is up to 2133MT/s.
d) SD boot
e) QSPI boot
+Memory map for NOR boot
+-------------------------
+Image Flash Offset
+RCW+PBI 0x00000000
+Boot firmware (U-Boot) 0x00100000
+Boot firmware Environment 0x00300000
+PPA firmware 0x00400000
+Secure Headers 0x00600000
+DPAA2 MC 0x00A00000
+DPAA2 DPL 0x00D00000
+DPAA2 DPC 0x00E00000
+Kernel.itb 0x01000000
+
+Memory map for SD boot
+-------------------------
+Image Flash Offset SD Card
+ Start Block No.
+RCW+PBI 0x00000000 0x00008
+Boot firmware (U-Boot) 0x00100000 0x00800
+Boot firmware Environment 0x00300000 0x01800
+PPA firmware 0x00400000 0x02000
+DPAA2 MC 0x00A00000 0x05000
+DPAA2 DPL 0x00D00000 0x06800
+DPAA2 DPC 0x00E00000 0x07000
+Kernel.itb 0x01000000 0x08000
+
Environment Variables
---------------------
- mcboottimeout: MC boot timeout in milliseconds. If this variable is not defined
- the value CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS will be assumed.
+ the value CFG_SYS_LS_MC_BOOT_TIMEOUT_MS will be assumed.
- mcmemsize: MC DRAM block size. If this variable is not defined
- the value CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE will be assumed.
+ the value CFG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE will be assumed.
Booting Linux flavors which do not support 48-bit VA (< Linux 3.18)
-------------------------------------------------------------------
----------------------------
The X-QSGMII-16PORT is a 4xQSGMII/8xSGMII riser card with eighth SerDes
interfaces implemented in PCIe form factor board.
-It supports followings
+It supports following:
- Card can operate with up to 4 QSGMII lane simultaneously
- Card can operate with up to 8 SGMII lane simultaneously
DPMAC14 -> PHY4-P1
DPMAC15 -> PHY4-P2
DPMAC16 -> PHY4-P3
-