Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-11-25 Thread Christophe Leroy
Le 21/05/2020 à 12:38, Christophe Leroy a écrit : Le 21/05/2020 à 09:02, Michael Ellerman a écrit : Arnd Bergmann writes: +On Wed, Apr 8, 2020 at 2:04 PM Michael Ellerman wrote: Benjamin Herrenschmidt writes: On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: Benjamin Herrensc

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-05-21 Thread Michal Simek
On 21. 05. 20 15:53, Michael Ellerman wrote: > Christophe Leroy writes: >> Le 21/05/2020 à 09:02, Michael Ellerman a écrit : >>> Arnd Bergmann writes: +On Wed, Apr 8, 2020 at 2:04 PM Michael Ellerman wrote: > Benjamin Herrenschmidt writes: >> On Fri, 2020-04-03 at 15:59 +1100

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-05-21 Thread Michael Ellerman
Christophe Leroy writes: > Le 21/05/2020 à 09:02, Michael Ellerman a écrit : >> Arnd Bergmann writes: >>> +On Wed, Apr 8, 2020 at 2:04 PM Michael Ellerman >>> wrote: Benjamin Herrenschmidt writes: > On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: >> Benjamin Herrenschmi

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-05-21 Thread Michael Ellerman
Arnd Bergmann writes: > +On Wed, Apr 8, 2020 at 2:04 PM Michael Ellerman wrote: >> Benjamin Herrenschmidt writes: >> > On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: >> >> Benjamin Herrenschmidt writes: >> > IBM still put 40x cores inside POWER chips no ? >> >> Oh yeah that's true.

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-05-21 Thread Christophe Leroy
Le 21/05/2020 à 09:02, Michael Ellerman a écrit : Arnd Bergmann writes: +On Wed, Apr 8, 2020 at 2:04 PM Michael Ellerman wrote: Benjamin Herrenschmidt writes: On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: Benjamin Herrenschmidt writes: IBM still put 40x cores inside POWER

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-09 Thread Christophe Leroy
Le 08/04/2020 à 01:32, Benjamin Herrenschmidt a écrit : On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: Benjamin Herrenschmidt writes: On Tue, 2020-03-31 at 16:30 +1100, Michael Ellerman wrote: I have no attachment to 40x, and I'd certainly be happy to have less code in the tree,

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-09 Thread Michael Ellerman
Benjamin Herrenschmidt writes: > On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: >> Benjamin Herrenschmidt writes: >> > On Tue, 2020-03-31 at 16:30 +1100, Michael Ellerman wrote: >> > > I have no attachment to 40x, and I'd certainly be happy to have >> > > less >> > > code in the tree,

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-08 Thread Arnd Bergmann
+On Wed, Apr 8, 2020 at 2:04 PM Michael Ellerman wrote: > Benjamin Herrenschmidt writes: > > On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: > >> Benjamin Herrenschmidt writes: > > IBM still put 40x cores inside POWER chips no ? > > Oh yeah that's true. I guess most folks don't know t

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-07 Thread Geert Uytterhoeven
Hi Ben, On Wed, Apr 8, 2020 at 1:34 AM Benjamin Herrenschmidt wrote: > On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: > > Benjamin Herrenschmidt writes: > > > On Tue, 2020-03-31 at 16:30 +1100, Michael Ellerman wrote: > > > > I have no attachment to 40x, and I'd certainly be happy to

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-07 Thread Benjamin Herrenschmidt
On Fri, 2020-04-03 at 15:59 +1100, Michael Ellerman wrote: > Benjamin Herrenschmidt writes: > > On Tue, 2020-03-31 at 16:30 +1100, Michael Ellerman wrote: > > > I have no attachment to 40x, and I'd certainly be happy to have > > > less > > > code in the tree, we struggle to keep even the modern pl

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-02 Thread Michael Ellerman
Benjamin Herrenschmidt writes: > On Tue, 2020-03-31 at 16:30 +1100, Michael Ellerman wrote: >> I have no attachment to 40x, and I'd certainly be happy to have less >> code in the tree, we struggle to keep even the modern platforms well >> maintained. >> >> At the same time I don't want to render

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-02 Thread Arnd Bergmann
On Wed, Apr 1, 2020 at 11:07 PM Arnd Bergmann wrote: > > On Tue, Mar 31, 2020 at 7:51 PM Segher Boessenkool > wrote: > > > > On Tue, Mar 31, 2020 at 08:56:23AM +0200, Christophe Leroy wrote: > > > While we are at it, can we also remove the 601 ? This one is also full > > > of workarounds and dive

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-02 Thread Benjamin Herrenschmidt
On Tue, 2020-03-31 at 16:30 +1100, Michael Ellerman wrote: > I have no attachment to 40x, and I'd certainly be happy to have less > code in the tree, we struggle to keep even the modern platforms well > maintained. > > At the same time I don't want to render anyone's hardware obsolete > unnecessar

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Arnd Bergmann
On Tue, Mar 31, 2020 at 7:51 PM Segher Boessenkool wrote: > > On Tue, Mar 31, 2020 at 08:56:23AM +0200, Christophe Leroy wrote: > > While we are at it, can we also remove the 601 ? This one is also full > > of workarounds and diverges a bit from other 6xx. > > > > I'm unable to find its end of lif

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Michal Simek
On 31. 03. 20 11:49, Christophe Leroy wrote: > > > Le 31/03/2020 à 09:19, Christophe Leroy a écrit : >> >> >> Le 31/03/2020 à 08:59, Michal Simek a écrit : >>> On 31. 03. 20 8:56, Christophe Leroy wrote: Le 31/03/2020 à 07:30, Michael Ellerman a écrit : > Christophe Leroy writ

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Segher Boessenkool
On Tue, Mar 31, 2020 at 08:56:23AM +0200, Christophe Leroy wrote: > While we are at it, can we also remove the 601 ? This one is also full > of workarounds and diverges a bit from other 6xx. > > I'm unable to find its end of life date, but it was on the market in > 1994, so I guess it must be ou

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Christophe Leroy
Le 31/03/2020 à 12:04, Michal Simek a écrit : On 31. 03. 20 11:49, Christophe Leroy wrote: Le 31/03/2020 à 09:19, Christophe Leroy a écrit : Le 31/03/2020 à 08:59, Michal Simek a écrit : On 31. 03. 20 8:56, Christophe Leroy wrote: Le 31/03/2020 à 07:30, Michael Ellerman a écrit : Chr

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Christophe Leroy
Le 31/03/2020 à 09:19, Christophe Leroy a écrit : Le 31/03/2020 à 08:59, Michal Simek a écrit : On 31. 03. 20 8:56, Christophe Leroy wrote: Le 31/03/2020 à 07:30, Michael Ellerman a écrit : Christophe Leroy writes: Le 27/03/2020 à 15:14, Andy Shevchenko a écrit : On Fri, Mar 27, 2020

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Christophe Leroy
Le 31/03/2020 à 08:59, Michal Simek a écrit : On 31. 03. 20 8:56, Christophe Leroy wrote: Le 31/03/2020 à 07:30, Michael Ellerman a écrit : Christophe Leroy writes: Le 27/03/2020 à 15:14, Andy Shevchenko a écrit : On Fri, Mar 27, 2020 at 02:22:55PM +0100, Arnd Bergmann wrote: On Fri, Ma

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-04-01 Thread Michal Simek
On 31. 03. 20 8:56, Christophe Leroy wrote: > > > Le 31/03/2020 à 07:30, Michael Ellerman a écrit : >> Christophe Leroy writes: >>> Le 27/03/2020 à 15:14, Andy Shevchenko a écrit : On Fri, Mar 27, 2020 at 02:22:55PM +0100, Arnd Bergmann wrote: > On Fri, Mar 27, 2020 at 2:15 PM Andy Shev

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-31 Thread Christophe Leroy
Le 31/03/2020 à 07:30, Michael Ellerman a écrit : Christophe Leroy writes: Le 27/03/2020 à 15:14, Andy Shevchenko a écrit : On Fri, Mar 27, 2020 at 02:22:55PM +0100, Arnd Bergmann wrote: On Fri, Mar 27, 2020 at 2:15 PM Andy Shevchenko wrote: On Fri, Mar 27, 2020 at 03:10:26PM +0200, Andy

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-31 Thread Michael Ellerman
Christophe Leroy writes: > Le 27/03/2020 à 15:14, Andy Shevchenko a écrit : >> On Fri, Mar 27, 2020 at 02:22:55PM +0100, Arnd Bergmann wrote: >>> On Fri, Mar 27, 2020 at 2:15 PM Andy Shevchenko >>> wrote: On Fri, Mar 27, 2020 at 03:10:26PM +0200, Andy Shevchenko wrote: > On Fri, Mar 27,

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-30 Thread Andy Shevchenko
On Fri, Mar 27, 2020 at 02:22:55PM +0100, Arnd Bergmann wrote: > On Fri, Mar 27, 2020 at 2:15 PM Andy Shevchenko > wrote: > > On Fri, Mar 27, 2020 at 03:10:26PM +0200, Andy Shevchenko wrote: > > > On Fri, Mar 27, 2020 at 01:54:33PM +0100, Arnd Bergmann wrote: > > > > On Fri, Mar 27, 2020 at 1:12 P

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-30 Thread Andy Shevchenko
On Fri, Mar 27, 2020 at 03:10:26PM +0200, Andy Shevchenko wrote: > On Fri, Mar 27, 2020 at 01:54:33PM +0100, Arnd Bergmann wrote: > > On Fri, Mar 27, 2020 at 1:12 PM Michal Simek > > wrote: > > > > > > recently we wanted to update xilinx intc driver and we found that function > > > which we wante

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-30 Thread Andy Shevchenko
On Fri, Mar 27, 2020 at 01:54:33PM +0100, Arnd Bergmann wrote: > On Fri, Mar 27, 2020 at 1:12 PM Michal Simek wrote: > > > > recently we wanted to update xilinx intc driver and we found that function > > which we wanted to remove is still wired by ancient Xilinx PowerPC > > platforms. Here is the

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-30 Thread Christophe Leroy
Le 27/03/2020 à 15:14, Andy Shevchenko a écrit : On Fri, Mar 27, 2020 at 02:22:55PM +0100, Arnd Bergmann wrote: On Fri, Mar 27, 2020 at 2:15 PM Andy Shevchenko wrote: On Fri, Mar 27, 2020 at 03:10:26PM +0200, Andy Shevchenko wrote: On Fri, Mar 27, 2020 at 01:54:33PM +0100, Arnd Bergmann wro

[PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-30 Thread Michal Simek
Hi, recently we wanted to update xilinx intc driver and we found that function which we wanted to remove is still wired by ancient Xilinx PowerPC platforms. Here is the thread about it. https://lore.kernel.org/linux-next/48d3232d-0f1d-42ea-3109-f44bbabfa...@xilinx.com/ I have been talking about i

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-27 Thread Arnd Bergmann
On Fri, Mar 27, 2020 at 2:15 PM Andy Shevchenko wrote: > On Fri, Mar 27, 2020 at 03:10:26PM +0200, Andy Shevchenko wrote: > > On Fri, Mar 27, 2020 at 01:54:33PM +0100, Arnd Bergmann wrote: > > > On Fri, Mar 27, 2020 at 1:12 PM Michal Simek > > > wrote: > > > > > > > > recently we wanted to updat

Re: [PATCH 0/2] powerpc: Remove support for ppc405/440 Xilinx platforms

2020-03-27 Thread Arnd Bergmann
On Fri, Mar 27, 2020 at 1:12 PM Michal Simek wrote: > > recently we wanted to update xilinx intc driver and we found that function > which we wanted to remove is still wired by ancient Xilinx PowerPC > platforms. Here is the thread about it. > https://lore.kernel.org/linux-next/48d3232d-0f1d-42ea-