linux.git/arch/mips/include/asm/netlogic, branch v3.11 Linux kernel source tree MIPS: Netlogic: Fix sign extension in PIC write 2013-06-13T15:46:42+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:41:06+00:00 9f1f1e7b8b76d8503673a3777b3ee743d8c50e13 This does not cause a problem yet, but we do not want to write 1 to reserved bits. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5424/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
This does not cause a problem yet, but we do not want to write 1
to reserved bits.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5424/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: move cpu_ready array to boot area 2013-06-13T15:46:42+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:41:04+00:00 919f9abb3723f088290c62648b12fbfc7600d923 Move the nlm_cpu_ready[] array used by the cpu wakeup code to the boot area, along with rest of the boot parameter code. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5425/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Move the nlm_cpu_ready[] array used by the cpu wakeup code to the
boot area, along with rest of the boot parameter code.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5425/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Add nlm_get_boot_data() helper 2013-06-13T15:46:42+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:41:03+00:00 53c832197f3adc5a360336f75fe34a95fe2d796b This moves the calculation and casting needed to access the CPU initialization data to a function nlm_get_boot_data() Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5426/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
This moves the calculation and casting needed to access the CPU initialization
data to a function nlm_get_boot_data()

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5426/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Split reset code out of smpboot.S 2013-06-13T15:46:42+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:41:01+00:00 9584c55a5cc0db82329dd1142ca570e2d64ea491 The reset and core initialization code should be available for uniprocessor as well. This changes is just to take out the code into a different file, without any change to the logic. The change for uniprocessor initialization code is in a later patch. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5423/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
The reset and core initialization code should be available for
uniprocessor as well. This changes is just to take out the code
into a different file, without any change to the logic.

The change for  uniprocessor initialization code is in a later patch.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5423/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Split XLP device tree code to dt.c 2013-06-13T15:46:42+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:41:00+00:00 aceee09d4f09dd7a6be48d04d329c140a5caaaf7 Create new flle arch/mips/netlogic/xlp/dt.c and move the device tree related code there. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5422/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Create new flle arch/mips/netlogic/xlp/dt.c and move the device
tree related code there.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5422/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: rename nlm_cop2_save/restore 2013-06-13T15:46:41+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:30:03+00:00 64f6ebe63914835ad5cd5bc4c490f3deaeac2511 Rename macro nlm_cop2_enable() to nlm_cop2_enable_irqsave() and the macro nlm_cop2_restore to nlm_cop2_disable_irqrestore(). The new names will reflect the functionality better, and will make nlm_cop2_restore() available to be used later in COP2 save/restore patch. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/5412/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Rename macro nlm_cop2_enable() to nlm_cop2_enable_irqsave() and the macro
nlm_cop2_restore to nlm_cop2_disable_irqrestore(). The new names will
reflect the functionality better, and will make nlm_cop2_restore()
available to be used later in COP2 save/restore patch.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: ddaney.cavm@gmail.com
Patchwork: https://patchwork.linux-mips.org/patch/5412/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Fix nlm_read_c2_status() definition 2013-06-13T15:46:41+00:00 Jayachandran C jchandra@broadcom.com 2013-06-10T06:30:02+00:00 1c146cd46fccfaa5525152f086da2752fe0ed4dd The sel argument os nlm_read_c2_status() was not used and the macro returned the sel 0 in all cases. Fix this by defining two macros: nlm_read_c2_status0() and nlm_read_c2_status1() to return the two status registers. Add functions to write to the status registers as well. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Cc: ddaney.cavm@gmail.com Patchwork: https://patchwork.linux-mips.org/patch/5414/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
The sel argument os nlm_read_c2_status() was not used and the macro
returned the sel 0 in all cases. Fix this by defining two macros:
nlm_read_c2_status0() and nlm_read_c2_status1() to return the two
status registers.

Add functions to write to the status registers as well.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: ddaney.cavm@gmail.com
Patchwork: https://patchwork.linux-mips.org/patch/5414/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: SWIOTLB dma ops for 32-bit DMA 2013-06-13T15:46:40+00:00 Ganesan Ramalingam ganesanr@broadcom.com 2013-06-10T06:28:09+00:00 79f8511c83f13689913f54d2f189297c226ec064 Add SWIOTLB config option and related files to Netlogic platform. Some XLP SoC components like the SD/MMC interface cannot do DMA beyond 32-bit physical address. The SD/MMC driver can use memory outside this range for IO, to support this we have to add bounce buffers implemented by SWIOTLB. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Cc: Ganesan Ramalingam <ganesanr@broadcom.com> Patchwork: https://patchwork.linux-mips.org/patch/5410/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Add SWIOTLB config option and related files to Netlogic platform.

Some XLP SoC components like the SD/MMC interface cannot do DMA beyond
32-bit physical address. The SD/MMC driver can use memory outside this
range for IO, to support this we have to add bounce buffers implemented
by SWIOTLB.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: Ganesan Ramalingam <ganesanr@broadcom.com>
Patchwork: https://patchwork.linux-mips.org/patch/5410/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Merge platform usb.h to usb-init.c 2013-05-07T23:19:05+00:00 Jayachandran C jchandra@broadcom.com 2013-03-23T17:28:00+00:00 c80dd3b6799da6b77fed0520a9dda2e8b01617e4 The definitions are not used anywhere else, and merging it will make adding the new USB definitions for XLPII series easier. While there, cleanup some whitespace in usb-init.c. There is no change to logic due to this commit. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Patchwork: http://patchwork.linux-mips.org/patch/5027/ Acked-by: John Crispin <blogic@openwrt.org> 
The definitions are not used anywhere else, and merging it will
make adding the new USB definitions for XLPII series easier.
While there, cleanup some whitespace in usb-init.c. There is no
change to logic due to this commit.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/5027/
Acked-by: John Crispin <blogic@openwrt.org>
MIPS: Netlogic: Remove unused code 2013-05-07T23:19:05+00:00 Jayachandran C jchandra@broadcom.com 2013-03-23T17:27:58+00:00 033e6f288733f1477e7a8774999673ca82206ece Remove unused functions and redundant comments from arch/mips/include/asm/netlogic/haldefs.h Signed-off-by: Jayachandran C <jchandra@broadcom.com> Patchwork: http://patchwork.linux-mips.org/patch/5029/ Acked-by: John Crispin <blogic@openwrt.org> 
Remove unused functions and redundant comments from
arch/mips/include/asm/netlogic/haldefs.h

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: http://patchwork.linux-mips.org/patch/5029/
Acked-by: John Crispin <blogic@openwrt.org>