armv8: fsl-layerscape: Organize SoC overview at common location
SoC overviews are getting repeated across board folders.
So, Organize SoC overview at common location i.e. fsl-layerscape/doc
Also move README.lsch2 and README.lsch3 in same folder.
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc b/arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc
new file mode 100644
index 0000000..a4130ce
--- /dev/null
+++ b/arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc
@@ -0,0 +1,86 @@
+SoC overview
+
+ 1. LS1043A
+ 2. LS2080A
+
+LS1043A
+---------
+The LS1043A integrated multicore processor combines four ARM Cortex-A53
+processor cores with datapath acceleration optimized for L2/3 packet
+processing, single pass security offload and robust traffic management
+and quality of service.
+
+The LS1043A SoC includes the following function and features:
+ - Four 64-bit ARM Cortex-A53 CPUs
+ - 1 MB unified L2 Cache
+ - One 32-bit DDR3L/DDR4 SDRAM memory controllers with ECC and interleaving
+ support
+ - Data Path Acceleration Architecture (DPAA) incorporating acceleration the
+ the following functions:
+ - Packet parsing, classification, and distribution (FMan)
+ - Queue management for scheduling, packet sequencing, and congestion
+ management (QMan)
+ - Hardware buffer management for buffer allocation and de-allocation (BMan)
+ - Cryptography acceleration (SEC)
+ - Ethernet interfaces by FMan
+ - Up to 1 x XFI supporting 10G interface
+ - Up to 1 x QSGMII
+ - Up to 4 x SGMII supporting 1000Mbps
+ - Up to 2 x SGMII supporting 2500Mbps
+ - Up to 2 x RGMII supporting 1000Mbps
+ - High-speed peripheral interfaces
+ - Three PCIe 2.0 controllers, one supporting x4 operation
+ - One serial ATA (SATA 3.0) controllers
+ - Additional peripheral interfaces
+ - Three high-speed USB 3.0 controllers with integrated PHY
+ - Enhanced secure digital host controller (eSDXC/eMMC)
+ - Quad Serial Peripheral Interface (QSPI) Controller
+ - Serial peripheral interface (SPI) controller
+ - Four I2C controllers
+ - Two DUARTs
+ - Integrated flash controller supporting NAND and NOR flash
+ - QorIQ platform's trust architecture 2.1
+
+LS2080A
+--------
+The LS2080A integrated multicore processor combines eight ARM Cortex-A57
+processor cores with high-performance data path acceleration logic and network
+and peripheral bus interfaces required for networking, telecom/datacom,
+wireless infrastructure, and mil/aerospace applications.
+
+The LS2080A SoC includes the following function and features:
+
+ - Eight 64-bit ARM Cortex-A57 CPUs
+ - 1 MB platform cache with ECC
+ - Two 64-bit DDR4 SDRAM memory controllers with ECC and interleaving support
+ - One secondary 32-bit DDR4 SDRAM memory controller, intended for use by
+ the AIOP
+ - Data path acceleration architecture (DPAA2) incorporating acceleration for
+ the following functions:
+ - Packet parsing, classification, and distribution (WRIOP)
+ - Queue and Hardware buffer management for scheduling, packet sequencing, and
+ congestion management, buffer allocation and de-allocation (QBMan)
+ - Cryptography acceleration (SEC) at up to 10 Gbps
+ - RegEx pattern matching acceleration (PME) at up to 10 Gbps
+ - Decompression/compression acceleration (DCE) at up to 20 Gbps
+ - Accelerated I/O processing (AIOP) at up to 20 Gbps
+ - QDMA engine
+ - 16 SerDes lanes at up to 10.3125 GHz
+ - Ethernet interfaces
+ - Up to eight 10 Gbps Ethernet MACs
+ - Up to eight 1 / 2.5 Gbps Ethernet MACs
+ - High-speed peripheral interfaces
+ - Four PCIe 3.0 controllers, one supporting SR-IOV
+ - Additional peripheral interfaces
+ - Two serial ATA (SATA 3.0) controllers
+ - Two high-speed USB 3.0 controllers with integrated PHY
+ - Enhanced secure digital host controller (eSDXC/eMMC)
+ - Serial peripheral interface (SPI) controller
+ - Quad Serial Peripheral Interface (QSPI) Controller
+ - Four I2C controllers
+ - Two DUARTs
+ - Integrated flash controller (IFC 2.0) supporting NAND and NOR flash
+ - Support for hardware virtualization and partitioning enforcement
+ - QorIQ platform's trust architecture 3.0
+ - Service processor (SP) provides pre-boot initialization and secure-boot
+ capabilities