Re: [U-Boot] [PATCH 034/126] serial: ns16550: Add a PCI device/function field

2019-10-06 Thread Bin Meng 
On Sat, Oct 5, 2019 at 9:12 PM Bin Meng  wrote:
>
> On Wed, Sep 25, 2019 at 10:58 PM Simon Glass  wrote:
> >
> > When this UART is used early in boot (before PCI is set up) it is
> > convenient to store the PCI BDF of the UART so that it can be manually
> > configured. This is useful when it is used as a debug UART, for example.
> >
> > Add a new field to hold this information, so that drivers can simply use
> > the existing platform data.
> >
> > Signed-off-by: Simon Glass 
> > ---
> >
> >  include/ns16550.h | 4 
> >  1 file changed, 4 insertions(+)
> >
>
> Reviewed-by: Bin Meng 

applied to u-boot-x86/next, thanks!
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Re: [U-Boot] [PATCH 034/126] serial: ns16550: Add a PCI device/function field

2019-10-05 Thread Bin Meng 
On Wed, Sep 25, 2019 at 10:58 PM Simon Glass  wrote:
>
> When this UART is used early in boot (before PCI is set up) it is
> convenient to store the PCI BDF of the UART so that it can be manually
> configured. This is useful when it is used as a debug UART, for example.
>
> Add a new field to hold this information, so that drivers can simply use
> the existing platform data.
>
> Signed-off-by: Simon Glass 
> ---
>
>  include/ns16550.h | 4 
>  1 file changed, 4 insertions(+)
>

Reviewed-by: Bin Meng 
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[U-Boot] [PATCH 034/126] serial: ns16550: Add a PCI device/function field

2019-09-25 Thread Simon Glass 
When this UART is used early in boot (before PCI is set up) it is
convenient to store the PCI BDF of the UART so that it can be manually
configured. This is useful when it is used as a debug UART, for example.

Add a new field to hold this information, so that drivers can simply use
the existing platform data.

Signed-off-by: Simon Glass 
---

 include/ns16550.h | 4 
 1 file changed, 4 insertions(+)

diff --git a/include/ns16550.h b/include/ns16550.h
index 22b89e4d6d1..701efeea855 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -52,6 +52,7 @@
  * @reg_width: IO accesses size of registers (in bytes)
  * @reg_shift: Shift size of registers (0=byte, 1=16bit, 2=32bit...)
  * @clock: UART base clock speed in Hz
+ * @bdf:   PCI slot/function (pci_dev_t)
  */
 struct ns16550_platdata {
unsigned long base;
@@ -60,6 +61,9 @@ struct ns16550_platdata {
int reg_offset;
int clock;
u32 fcr;
+#if defined(CONFIG_PCI) && defined(CONFIG_SPL)
+   int bdf;
+#endif
 };
 
 struct udevice;
-- 
2.23.0.444.g18eeb5a265-goog

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