Re: [PATCH v3 1/2] arm: rpi: Add function to trigger VL805's firmware load

2020-05-06 Thread Nicolas Saenz Julienne
Hi Bin, On Wed, 2020-05-06 at 13:33 +0800, Bin Meng wrote: > Hi Nicolas, > > On Wed, May 6, 2020 at 12:26 AM Nicolas Saenz Julienne > wrote: > > On the Raspberry Pi 4, after a PCI reset, VL805's (a xHCI chip) firmware > > may either be loaded directly from an EEPROM or, if not present, by the >

Re: [PATCH v3 1/2] arm: rpi: Add function to trigger VL805's firmware load

2020-05-05 Thread Bin Meng
Hi Nicolas, On Wed, May 6, 2020 at 12:26 AM Nicolas Saenz Julienne wrote: > > On the Raspberry Pi 4, after a PCI reset, VL805's (a xHCI chip) firmware > may either be loaded directly from an EEPROM or, if not present, by the > SoC's VideCore (the SoC's co-processor). Introduce the function that >

[PATCH v3 1/2] arm: rpi: Add function to trigger VL805's firmware load

2020-05-05 Thread Nicolas Saenz Julienne
On the Raspberry Pi 4, after a PCI reset, VL805's (a xHCI chip) firmware may either be loaded directly from an EEPROM or, if not present, by the SoC's VideCore (the SoC's co-processor). Introduce the function that informs VideCore that VL805 may need its firmware loaded. Signed-off-by: Nicolas Sae