Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2016-01-04 Thread Rongrong Zou
在 2016/1/4 18:11, Will Deacon 写道: On Wed, Dec 30, 2015 at 10:42:50AM +0100, Arnd Bergmann wrote: On Wednesday 30 December 2015 17:28:20 Rongrong Zou wrote: config ARM64_INDIRECT_PIO bool help Any driver that provides indirect ISA I/O port access should select

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2016-01-04 Thread Will Deacon
On Wed, Dec 30, 2015 at 10:42:50AM +0100, Arnd Bergmann wrote: > On Wednesday 30 December 2015 17:28:20 Rongrong Zou wrote: > > >> > > > > > > config ARM64_INDIRECT_PIO > > > bool > > > help > > > Any driver that provides indirect ISA I/O port access should > > > select > > >

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-30 Thread Arnd Bergmann
On Wednesday 30 December 2015 17:28:20 Rongrong Zou wrote: > >> > > > > config ARM64_INDIRECT_PIO > > bool > > help > > Any driver that provides indirect ISA I/O port access should select > > this symbol > > > > > > config HISILICON_HI123456_LPC > > bool "Workaro

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-30 Thread Rongrong Zou
在 2015/12/30 16:59, Arnd Bergmann 写道: On Wednesday 30 December 2015 09:24:04 Rongrong Zou wrote: diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 4043c35..98ae206 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -127,5 +127,8 @@ config

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-30 Thread Arnd Bergmann
On Wednesday 30 December 2015 09:24:04 Rongrong Zou wrote: > diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms > index 4043c35..98ae206 100644 > --- a/arch/arm64/Kconfig.platforms > +++ b/arch/arm64/Kconfig.platforms > @@ -127,5 +127,8 @@ config ARCH_

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-29 Thread Rongrong Zou
在 2015/12/29 22:35, Arnd Bergmann 写道: On Tuesday 29 December 2015 22:26:27 Rongrong Zou wrote: 在 2015/12/29 21:47, Arnd Bergmann 写道: On Tuesday 29 December 2015 21:33:50 Rongrong Zou wrote: Indirect ISA port I/O accessing introduced, vendors can hook their own in/out function to general inb/ou

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-29 Thread Arnd Bergmann
On Tuesday 29 December 2015 22:26:27 Rongrong Zou wrote: > 在 2015/12/29 21:47, Arnd Bergmann 写道: > > On Tuesday 29 December 2015 21:33:50 Rongrong Zou wrote: > >> Indirect ISA port I/O accessing introduced, vendors can hook > >> their own in/out function to general inb/outb. Drivers can access > >>

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-29 Thread Rongrong Zou
Hi Arnd, Thanks for your comment. 在 2015/12/29 21:47, Arnd Bergmann 写道: On Tuesday 29 December 2015 21:33:50 Rongrong Zou wrote: Indirect ISA port I/O accessing introduced, vendors can hook their own in/out function to general inb/outb. Drivers can access legacy ISA I/O port by inb/outb as it

Re: [PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-29 Thread Arnd Bergmann
On Tuesday 29 December 2015 21:33:50 Rongrong Zou wrote: > Indirect ISA port I/O accessing introduced, vendors can hook > their own in/out function to general inb/outb. Drivers can access > legacy ISA I/O port by inb/outb as it is done in x86 platform. > > Signed-off-by: Rongrong Zou Looks corre

[PATCH v1 1/3] ARM64 LPC: indirect ISA PORT IO introduced

2015-12-29 Thread Rongrong Zou
Indirect ISA port I/O accessing introduced, vendors can hook their own in/out function to general inb/outb. Drivers can access legacy ISA I/O port by inb/outb as it is done in x86 platform. Signed-off-by: Rongrong Zou --- arch/arm64/Kconfig.platforms | 5 ++- arch/arm64/include/asm/io.h | 78 +