Re: [RFC PATCH 8/9] pci: Add driver for Broadcom STB PCIe controller

2020-04-22 Thread Nicolas Saenz Julienne
On Wed, 2020-04-22 at 18:42 +0200, Sylwester Nawrocki wrote: > Hi Nicolas, > > On 22.04.2020 11:16, Nicolas Saenz Julienne wrote: > > > I see that you based your code on the downstream PCIe driver (the one > > available > > in the Raspberry Pi foundation kernel repos). There's a real upstream >

Re: [RFC PATCH 8/9] pci: Add driver for Broadcom STB PCIe controller

2020-04-22 Thread Sylwester Nawrocki
Hi Nicolas, On 22.04.2020 11:16, Nicolas Saenz Julienne wrote: > I see that you based your code on the downstream PCIe driver (the one > available > in the Raspberry Pi foundation kernel repos). There's a real upstream version > of it[1], It's properly reviewed and we made a point to remove

Re: [RFC PATCH 8/9] pci: Add driver for Broadcom STB PCIe controller

2020-04-22 Thread Nicolas Saenz Julienne
Hi Sylwester, On Tue, 2020-04-21 at 18:50 +0200, Sylwester Nawrocki wrote: > This patch adds basic driver for the Broadcom STB PCIe host controller. > The code is based on Linux upstream driver (pcie-brcmtsb.c) with MSI > handling removed. The inbound access memory region is not currently >

Re: [RFC PATCH 8/9] pci: Add driver for Broadcom STB PCIe controller

2020-04-22 Thread Bin Meng
Hi Sylwester, On Wed, Apr 22, 2020 at 12:51 AM Sylwester Nawrocki wrote: > > This patch adds basic driver for the Broadcom STB PCIe host controller. > The code is based on Linux upstream driver (pcie-brcmtsb.c) with MSI pcie-brcmstb.c > handling removed. The inbound access memory region is not

[RFC PATCH 8/9] pci: Add driver for Broadcom STB PCIe controller

2020-04-21 Thread Sylwester Nawrocki
This patch adds basic driver for the Broadcom STB PCIe host controller. The code is based on Linux upstream driver (pcie-brcmtsb.c) with MSI handling removed. The inbound access memory region is not currently parsed from dma-ranges DT property and is fixed as a 1:1 mapping of whole RAM. The patch