Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-04-12 Thread Jeff Garzik
Josh Boyer wrote: On Fri, 28 Mar 2008 22:18:25 -0400 Jeff Garzik [EMAIL PROTECTED] wrote: Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-04-12 Thread Josh Boyer
On Sat, 2008-04-12 at 16:28 -0400, Jeff Garzik wrote: Josh Boyer wrote: On Fri, 28 Mar 2008 22:18:25 -0400 Jeff Garzik [EMAIL PROTECTED] wrote: Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-04-11 Thread Josh Boyer
On Fri, 28 Mar 2008 22:18:25 -0400 Jeff Garzik [EMAIL PROTECTED] wrote: Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that:

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-28 Thread Jeff Garzik
Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that: the EMAC_CLK_INTERNAL/EMAC_CLK_EXTERNAL macros, which toggle the Ethernet

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-28 Thread Josh Boyer
On Fri, 28 Mar 2008 22:18:25 -0400 Jeff Garzik [EMAIL PROTECTED] wrote: Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that:

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-28 Thread Benjamin Herrenschmidt
On Fri, 2008-03-28 at 22:18 -0400, Jeff Garzik wrote: Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that: the

[PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-27 Thread Valentine Barshak
The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that: the EMAC_CLK_INTERNAL/EMAC_CLK_EXTERNAL macros, which toggle the Ethernet Clock Select bit in the

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-26 Thread Josh Boyer
On Tue, 25 Mar 2008 10:21:53 +1100 Benjamin Herrenschmidt [EMAIL PROTECTED] wrote: On Thu, 2008-03-06 at 16:41 +0300, Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older

Re: [PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-24 Thread Benjamin Herrenschmidt
On Thu, 2008-03-06 at 16:41 +0300, Valentine Barshak wrote: The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that: the EMAC_CLK_INTERNAL/EMAC_CLK_EXTERNAL

[PATCH 1/2] ibm_newemac: PowerPC 440GX EMAC PHY clock workaround

2008-03-06 Thread Valentine Barshak
The PowerPC 440GX Taishan board fails to reset EMAC3 (reset timeout error) if there's no link. Because of that it fails to find PHY chip. The older ibm_emac driver had a workaround for that: the EMAC_CLK_INTERNAL/EMAC_CLK_EXTERNAL macros, which toggle the Ethernet Clock Select bit in the