linux.git/arch/mips/netlogic, branch v3.12

MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks

2013-09-18T18:25:19+00:00

Replace hardcoded CP0 PRId and CP1 FPIR register access masks throughout.
The change does not touch places that use shifted or partial masks.

Signed-off-by: Maciej W. Rozycki 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5838/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Built-in DTB for XLP2xx SoC boards

2013-09-03T21:22:20+00:00

Add a default built-in device tree for XLP2xx SoC. The new file
xlp_fvp.dts has updated entries for I2C and memory.

Signed-off-by: Ganesan Ramalingam 
Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5705/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Add support for USB on XLP2xx

2013-09-03T21:22:20+00:00

Add USB intialization code to handle the new XLP2XX USB 3.0 block.
This adds xlp/usb-init-xlp2.c to initialize the XLP2XX USB glue-logic
for XHCI and EHCI. Interrupt and IO offset code in xlp-hal/iomap.h
and xlp/nlm_hal.c is also updated for the new USB block.

Signed-off-by: Ganesan Ramalingam 
Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5744/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: XLP2xx update for I2C controller

2013-09-03T21:22:20+00:00

XLP2xx has a new I2C controller which has 4 buses connected to
it. Update the IO offset and IRQ mapping code to reflect this.

Signed-off-by: Ganesan Ramalingam 
Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5707/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Core wakeup changes for XLP2XX

2013-09-03T21:22:19+00:00

On XLP2xx, wakeup code does not need to enable clock on the core.
Update xlp/wakeup.c to handle this.

Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5703/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: XLP2XX CPU and PIC frequency

2013-09-03T21:22:19+00:00

Add code to calculate the CPU and PIC frequency for XLP2XX SoCs.

Since the PIC frequency on XLP2XX can be configured, add a new macro
pic_timer_freq() to be used in netlogic/common/time.c.

Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Cc: Ganesan Ramalingam 
Patchwork: http://patchwork.linux-mips.org/patch/5701/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Call xlp_mmu_init on all threads

2013-09-03T21:22:19+00:00

The config7/config4 register has to be written on all the threads.
This does not cause any problems in XLP, but is needed for XLPII

Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5700/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Add support for XLP2XX

2013-09-03T21:22:19+00:00

XLP2XX is first in the series of 28nm XLPII processors.

The changes are to:
* Add processor ID for XLP2XX to asm/cpu.h and kernel/cpu-probe.c.
* Add a cpu_is_xlpii() function to check for XLPII processors.
* Update xlp_mmu_init() to use config4 to enable extended TLB.

Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5698/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Fix DT flash size parameter

2013-09-03T21:22:18+00:00

The flash chipselects can span 32MB, fix this in the built-in device
tree.

Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5704/
Signed-off-by: Ralf Baechle

MIPS: Netlogic: Remove memory section from built-in DT

2013-09-03T21:22:18+00:00

Do not pass a memory section in the built-in DTB, and let the
boot code use the values from the DRAM BARs.

Signed-off-by: Jayachandran C 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5699/
Signed-off-by: Ralf Baechle