Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-29 Thread Kevin Hilman
Tero Kristo t-kri...@ti.com writes: On Wed, 2012-05-16 at 16:07 -0700, Kevin Hilman wrote: On 05/16/2012 04:05 PM, Kevin Hilman wrote: Tero Kristot-kri...@ti.com writes: From: Santosh Shilimkarsantosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can

Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-21 Thread Tero Kristo
On Wed, 2012-05-16 at 16:07 -0700, Kevin Hilman wrote: On 05/16/2012 04:05 PM, Kevin Hilman wrote: Tero Kristot-kri...@ti.com writes: From: Santosh Shilimkarsantosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can compromise IVA and Tesla execution.

Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-17 Thread Shilimkar, Santosh
On Thu, May 17, 2012 at 4:35 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can compromise IVA and Tesla execution. At wakeup from MPU OFF on HS device only

Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-17 Thread Kevin Hilman
Shilimkar, Santosh santosh.shilim...@ti.com writes: On Thu, May 17, 2012 at 4:35 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can compromise IVA and Tesla

Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-17 Thread Shilimkar, Santosh
On Thu, May 17, 2012 at 10:15 PM, Kevin Hilman khil...@ti.com wrote: Shilimkar, Santosh santosh.shilim...@ti.com writes: On Thu, May 17, 2012 at 4:35 AM, Kevin Hilman khil...@ti.com wrote: Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The ROM BUG is

Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-16 Thread Kevin Hilman
Tero Kristo t-kri...@ti.com writes: From: Santosh Shilimkar santosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can compromise IVA and Tesla execution. At wakeup from MPU OFF on HS device only (not GP device), when restoring the Secure RAM, the ROM Code

Re: [PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-16 Thread Kevin Hilman
On 05/16/2012 04:05 PM, Kevin Hilman wrote: Tero Kristot-kri...@ti.com writes: From: Santosh Shilimkarsantosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can compromise IVA and Tesla execution. At wakeup from MPU OFF on HS device only (not GP device), when

[PATCHv2 10/19] ARM: OMAP4: PM: Work-around for ROM code BUG of IVAHD/TESLA

2012-05-14 Thread Tero Kristo
From: Santosh Shilimkar santosh.shilim...@ti.com The ROM BUG is when MPU Domain OFF wake up sequence that can compromise IVA and Tesla execution. At wakeup from MPU OFF on HS device only (not GP device), when restoring the Secure RAM, the ROM Code reconfigures the clocks the same way it is done