powerpc/85xx: Add BSC9132QDS support

BSC9132QDS is a Freescale reference design board for BSC9132 SoC.
BSC9132 SOC is an integrated device that targets the evolving Microcell,
Picocell, and Enterprise-Femto base station market subsegments.
It combines Power Architecture e500v2 and DSP StarCore SC3850 core
technologies with MAPLE-B2F baseband acceleration processing elements.

BSC9132QDS Overview
 --------------------
  2Gbyte DDR3 (on board DDR), Dual Ranki
  32Mbyte 16bit NOR flash
  128Mbyte 2K page size NAND Flash
  256 Kbit M24256 I2C EEPROM
  128 Mbit SPI Flash memory
  SD slot
  USB-ULPI
  eTSEC1: Connected to SGMII PHY
  eTSEC2: Connected to SGMII PHY
  PCIe
  CPRI
  SerDes
  I2C RTC
  DUART interface: supports one UARTs up to 115200 bps for console display

Apart from the above it also consists various peripherals to support DSP
functionalities.

This patch adds support for mainly Power side functionalities and peripherals

Signed-off-by: Naveen Burmi <NaveenBurmi@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

1 files changed, 150 insertions, 0 deletions

diff --git a/board/freescale/bsc9132qds/README b/board/freescale/bsc9132qds/README
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+Overview
+--------
+ The BSC9132 is a highly integrated device that targets the evolving
+ Microcell, Picocell, and Enterprise-Femto base station market subsegments.
+
+ The BSC9132 device combines Power Architecture e500 and DSP StarCore SC3850
+ core technologies with MAPLE-B2P baseband acceleration processing elements
+ to address the need for a high performance, low cost, integrated solution
+ that handles all required processing layers without the need for an
+ external device except for an RF transceiver or, in a Micro base station
+ configuration, a host device that handles the L3/L4 and handover between
+ sectors.
+
+ The BSC9132 SoC includes the following function and features:
+    - Power Architecture subsystem including two e500 processors with
+	512-Kbyte shared L2 cache
+    - Two StarCore SC3850 DSP subsystems, each with a 512-Kbyte private L2
+	cache
+    - 32 Kbyte of shared M3 memory
+    - The Multi Accelerator Platform Engine for Pico BaseStation Baseband
+      Processing (MAPLE-B2P)
+    - Two DDR3/3L memory interfaces with 32-bit data width (40 bits including
+      ECC), up to 1333 MHz data rate
+    - Dedicated security engine featuring trusted boot
+    - Two DMA controllers
+         - OCNDMA with four bidirectional channels
+         - SysDMA with sixteen bidirectional channels
+    - Interfaces
+        - Four-lane SerDes PHY
+	    - PCI Express controller complies with the PEX Specification-Rev 2.0
+        - Two Common Public Radio Interface (CPRI) controller lanes
+	    - High-speed USB 2.0 host and device controller with ULPI interface
+        - Enhanced secure digital (SD/MMC) host controller (eSDHC)
+	    - Antenna interface controller (AIC), supporting four industry
+		standard JESD207/four custom ADI RF interfaces
+       - ADI lanes support both full duplex FDD support & half duplex TDD
+       - Universal Subscriber Identity Module (USIM) interface that
+	   facilitates communication to SIM cards or Eurochip pre-paid phone
+	   cards
+       - Two DUART, two eSPI, and two I2C controllers
+       - Integrated Flash memory controller (IFC)
+       - GPIO
+     - Sixteen 32-bit timers
+
+The SC3850 core subsystem consists of the following:
+ - 32 KB, 8-way, level 1 instruction cache (L1 ICache)
+ - 32 KB, 8-way, level 1 data cache (L1 DCache)
+ - 512 KB, 8-way, level 2 unified instruction/data cache (L2 cache/M2 memory)
+ - Memory management unit (MMU)
+ - Global interrupt controller ( GIC)
+ - Debug and profiling unit (DPU)
+ - Two 32-bit quad timers
+
+BSC9132QDS board Overview
+-------------------------
+ 2Gbyte DDR3 (on board DDR), Dual Ranki
+ 32Mbyte 16bit NOR flash
+ 128Mbyte 2K page size NAND Flash
+ 256 Kbit M24256 I2C EEPROM
+ 128 Mbit SPI Flash memory
+ SD slot
+ USB-ULPI
+ eTSEC1: Connected to SGMII PHY
+ eTSEC2: Connected to SGMII PHY
+ PCIe
+ CPRI
+ SerDes
+ I2C RTC
+ DUART interface: supports one UARTs up to 115200 bps for console display
+
+Frequency Combinations Supported
+--------------------------------
+Core MHz/CCB MHz/DDR(MT/s)
+1. CPU0/CPU1/CCB/DDR: 1000MHz/1000MHz/500MHz/800MHz
+     (SYSCLK = 100MHz, DDRCLK = 100MHz)
+2. CPU0/CPU1/CCB/DDR: 1200MHz/1200MHz/600MHz/1330MHz
+     (SYSCLK = 100MHz, DDRCLK = 133MHz)
+
+Boot Methods Supported
+-----------------------
+1. NOR Flash
+2. NAND Flash
+3. SD Card
+4. SPI flash
+
+Default Boot Method
+--------------------
+NOR boot
+
+Building U-boot
+--------------
+To build the u-boot for BSC9132QDS:
+1. NOR Flash
+	make BSC9132QDS_NOR_DDRCLK100 : For 100MHZ DDR CLK
+	make BSC9132QDS_NOR_DDRCLK133 : For 133MHZ DDR CLK
+2. NAND Flash : It is currently not supported
+3. SPI Flash
+	make BSC9132QDS_SPIFLASH_DDRCLK100 : For 100MHZ DDR CLK
+	make BSC9132QDS_SPIFLASH_DDRCLK133 : For 133MHZ DDR CLK
+4. SD Card
+	make BSC9132QDS_SDCARD_DDRCLK100 : For 100MHZ DDR CLK
+	make BSC9132QDS_SDCARD_DDRCLK133 : For 133MHZ DDR CLK
+
+Memory map
+-----------
+ 0x0000_0000	0x7FFF_FFFF	DDR			2G cacheable
+ 0x8000_0000	0x8FFF_FFFF	NOR Flash		256M
+ 0x9000_0000	0x9FFF_FFFF	PCIe Memory 		256M
+ 0xA000_0000	0xA7FF_FFFF	DSP core1 L2 space	128M
+ 0xB000_0000	0xB0FF_FFFF	DSP core0 M2 space	16M
+ 0xB100_0000	0xB1FF_FFFF	DSP core1 M2 space	16M
+ 0xC000_0000	0xC000_7FFF	M3 Memory		32K
+ 0xC001_0000	0xC001_FFFF	PCI Express I/O		64K
+ 0xC100_0000	0xC13F_FFFF	MAPLE-2F		4M
+ 0xC1F0_0000	0xC1F7_FFFF	PA SRAM Region 0	512K
+ 0xC1F8_0000	0xC1FB_FFFF	PA SRAM Region 1	512K
+ 0xFED0_0000	0xFED0_3FFF	SEC Secured RAM		16K
+ 0xFEE0_0000	0xFEE0_0FFF	DSP Boot ROM		4K
+ 0xFF60_0000	0xFF6F_FFFF 	DSP CCSR		1M
+ 0xFF70_0000	0xFF7F_FFFF	PA CCSR			1M
+ 0xFF80_0000	0xFFFF_FFFF	Boot Page & NAND Buffer 8M
+
+Flashing Images
+---------------
+To place a new u-boot image in the NAND flash and then boot
+with that new image temporarily, use this:
+	tftp 1000000 u-boot-nand.bin
+	nand erase 0 100000
+	nand write 1000000 0 100000
+	reset
+
+Using the Device Tree Source File
+---------------------------------
+To create the DTB (Device Tree Binary) image file,
+use a command similar to this:
+
+	dtc -b 0 -f -I dts -O dtb bsc9132qds.dts > bsc9132qds.dtb
+
+Likely, that .dts file will come from here;
+
+	linux-2.6/arch/powerpc/boot/dts/bsc9132qds.dts
+
+Booting Linux
+-------------
+Place a linux uImage in the TFTP disk area.
+
+	tftp 1000000 uImage
+	tftp 2000000 rootfs.ext2.gz.uboot
+	tftp c00000 bsc9132qds.dtb
+	bootm 1000000 2000000 c00000