Re: [PATCHv2 15/19] ARM: OMAP4430: PM: workaround for DDR corruption on second CS

2012-05-17 Thread Shilimkar, Santosh
On Thu, May 17, 2012 at 10:17 PM, Kevin Hilman wrote: > "Shilimkar, Santosh" writes: > >> On Thu, May 17, 2012 at 5:45 AM, Kevin Hilman wrote: >>> Tero Kristo writes: >>> From: Santosh Shilimkar Work around for Errata ID: i632 "LPDDR2 Corruption After OFF Mode Transition Wh

Re: [PATCHv2 15/19] ARM: OMAP4430: PM: workaround for DDR corruption on second CS

2012-05-17 Thread Kevin Hilman
"Shilimkar, Santosh" writes: > On Thu, May 17, 2012 at 5:45 AM, Kevin Hilman wrote: >> Tero Kristo writes: >> >>> From: Santosh Shilimkar >>> >>> Work around for Errata ID: i632 "LPDDR2 Corruption After OFF Mode >>> Transition When CS1 Is Used On EMIF" which impacts OMAP443x silicon >>> The is

Re: [PATCHv2 15/19] ARM: OMAP4430: PM: workaround for DDR corruption on second CS

2012-05-17 Thread Shilimkar, Santosh
On Thu, May 17, 2012 at 5:45 AM, Kevin Hilman wrote: > Tero Kristo writes: > >> From: Santosh Shilimkar >> >> Work around for Errata ID: i632 "LPDDR2 Corruption After OFF Mode >> Transition When CS1 Is Used On EMIF" which impacts OMAP443x silicon >> The issue occurs when EMIF_SDRAM_CONFIG is res

Re: [PATCHv2 15/19] ARM: OMAP4430: PM: workaround for DDR corruption on second CS

2012-05-16 Thread Kevin Hilman
Tero Kristo writes: > From: Santosh Shilimkar > > Work around for Errata ID: i632 "LPDDR2 Corruption After OFF Mode > Transition When CS1 Is Used On EMIF" which impacts OMAP443x silicon > The issue occurs when EMIF_SDRAM_CONFIG is restored first before > EMIF_SDRAM_CONFIG_2 is not yet restored,

[PATCHv2 15/19] ARM: OMAP4430: PM: workaround for DDR corruption on second CS

2012-05-14 Thread Tero Kristo
From: Santosh Shilimkar Work around for Errata ID: i632 "LPDDR2 Corruption After OFF Mode Transition When CS1 Is Used On EMIF" which impacts OMAP443x silicon The issue occurs when EMIF_SDRAM_CONFIG is restored first before EMIF_SDRAM_CONFIG_2 is not yet restored, the register configuration is not