linux-stable.git/arch/powerpc/boot, branch v3.12

powerpc/zImage: make the "OF" wrapper support ePAPR boot

2013-09-25T04:18:44+00:00

This makes the "OF" zImage wrapper (zImage.pseries, zImage.pmac,
zImage.maple) work if booted via a flat device-tree (ePAPR boot
mode), and thus potentially usable with kexec.

Signed-off-by: Benjamin Herrenschmidt

Merge remote-tracking branch 'agust/next' into next

2013-09-05T06:43:30+00:00

From Anatolij:
<<
There are cleanups for some mpc5121 specific drivers and DTS files
in preparation to switch mpc5121 clock support to a clock driver
based on common clock framework. Additionally Sebastian fixed the
mpc52xx PIC driver so that it builds when using older gcc versions.
>>

powerpc/85xx: Add C293PCIE board support

2013-08-24T00:43:24+00:00

C293PCIE board is a series of Freescale PCIe add-in cards to perform
as public key crypto accelerator or secure key management module.

 - 512KB platform SRAM in addition to 512K L2 Cache/SRAM
 - 512MB soldered DDR3 32bit memory
 - CPLD System Logic
 - 64MB x16 NOR flash and 4GB x8 NAND flash
 - 16MB SPI flash

Signed-off-by: Mingkai Hu 
Signed-off-by: Po Liu 
Signed-off-by: Scott Wood

powerpc/85xx: Add silicon device tree for C293

2013-08-24T00:43:21+00:00

Signed-off-by: Mingkai Hu 
Signed-off-by: Po Liu 
Signed-off-by: Scott Wood

powerpc/85xx: Add SEC6.0 device tree

2013-08-24T00:43:19+00:00

Add device tree for SEC 6.0 used on C29x silicon.

Signed-off-by: Mingkai Hu 
Signed-off-by: Po Liu 
Signed-off-by: Scott Wood

powerpc/85xx: Add P1023RDB board support

2013-08-24T00:14:21+00:00

P1023RDB Specification:
-----------------------
Memory subsystem:
   512MB DDR3 (Fixed DDR on board)
   64MB NOR flash
   128MB NAND flash

Ethernet:
   eTSEC1: Connected to Atheros AR8035 GETH PHY
   eTSEC2: Connected to Atheros AR8035 GETH PHY

PCIe:
   Three mini-PCIe slots

USB:
   Two USB2.0 Type A ports

I2C:
   AT24C08 8K Board EEPROM (8 bit address)

Signed-off-by: Chunhe Lan 
Cc: Scott Wood 
Signed-off-by: Scott Wood

dts: mpc512x: prepare for preprocessor support

2013-08-23T22:18:55+00:00

prepare C preprocessor support when processing MPC512x DTS files
- switch from DTS syntax to CPP syntax for include specs
- create a symlink such that DTS processing can reference includes

Signed-off-by: Gerhard Sittig 
Signed-off-by: Anatolij Gustschin

powerpc: Convert some mftb/mftbu into mfspr

2013-08-21T00:33:12+00:00

Some CPUs (such as e500v1/v2) don't implement mftb and will take a
trap.  mfspr should work on everything that has a timebase, and is the
preferred instruction according to ISA v2.06.

Currently we get away with mftb on 85xx because the assembler converts
it to mfspr due to -Wa,-me500.  However, that flag has other effects
that are undesireable for certain targets (e.g.  lwsync is converted to
sync), and is hostile to multiplatform kernels.  Thus we would like to
stop setting it for all e500-family builds.

mftb/mftbu instances which are in 85xx code or common code are
converted.  Instances which will never run on 85xx are left alone.

Signed-off-by: Scott Wood

powerpc: Ignore zImage.epapr

2013-08-14T05:00:03+00:00

This is another file we can generate so add it to the list.

Signed-off-by: Mark Brown 
Signed-off-by: Benjamin Herrenschmidt

powerpc/85xx: add the P1020RDB-PD DTS support

2013-08-07T23:38:07+00:00

Overview of P1020RDB-PD device:
- DDR3 2GB
- NOR flash 64MB
- NAND flash 128MB
- SPI flash 16MB
- I2C EEPROM 256Kb
- eTSEC1 (RGMII PHY) connected to VSC7385 L2 switch
- eTSEC2 (SGMII PHY)
- eTSEC3 (RGMII PHY)
- SDHC
- 1 USB ports
- TDM ports
- PCIe

Signed-off-by: Haijun Zhang 
Signed-off-by: Jerry Huang 
Signed-off-by: Xie Xiaobo-R63061 
CC: Scott Wood 
Signed-off-by: Scott Wood