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Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc')
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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 0000000000..8eee016f11 --- /dev/null +++ b/arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc @@ -0,0 +1,129 @@ +SoC overview + + 1. LS1043A + 2. LS2080A + 3. LS1012A + +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 + +LS1012A +-------- +The LS1012A features an advanced 64-bit ARM v8 Cortex- +A53 processor, with 32 KB of parity protected L1-I cache, +32 KB of ECC protected L1-D cache, as well as 256 KB of +ECC protected L2 cache. + +The LS1012A SoC includes the following function and features: + - One 64-bit ARM v8 Cortex-A53 core with the following capabilities: + - ARM v8 cryptography extensions + - One 16-bit DDR3L SDRAM memory controller, Up to 1.0 GT/s, Supports + 16-/8-bit operation (no ECC support) + - ARM core-link CCI-400 cache coherent interconnect + - Packet Forwarding Engine (PFE) + - Cryptography acceleration (SEC) + - Ethernet interfaces supported by PFE: + - One Configurable x3 SerDes: + Two Serdes PLLs supported for usage by any SerDes data lane + Support for up to 6 GBaud operation + - High-speed peripheral interfaces: + - One PCI Express Gen2 controller, supporting x1 operation + - One serial ATA (SATA Gen 3.0) controller + - One USB 3.0/2.0 controller with integrated PHY + - One USB 2.0 controller with ULPI interface. . + - Additional peripheral interfaces: + - One quad serial peripheral interface (QuadSPI) controller + - One serial peripheral interface (SPI) controller + - Two enhanced secure digital host controllers + - Two I2C controllers + - One 16550 compliant DUART (two UART interfaces) + - Two general purpose IOs (GPIO) + - Two FlexTimers + - Five synchronous audio interfaces (SAI) + - Pre-boot loader (PBL) provides pre-boot initialization and RCW loading + - Single-source clocking solution enabling generation of core, platform, + DDR, SerDes, and USB clocks from a single external crystal and internal + crystaloscillator + - Thermal monitor unit (TMU) with +/- 3C accuracy + - Two WatchDog timers + - ARM generic timer + - QorIQ platform's trust architecture 2.1 |