[edk2-devel] [PATCH edk2-platforms 3/5] Platform/Secure96Dxe: redefine LS connector CS as platform property

[Leif Lindholm]

On Wed, May 29, 2019 at 03:14:48PM +0200, Ard Biesheuvel wrote:
> On Wed, 29 May 2019 at 15:06, Leif Lindholm <leif.lindholm at linaro.org> wrote:
> >
> > On Wed, May 29, 2019 at 02:50:19PM +0200, Ard Biesheuvel wrote:
> > > As opposed to the Secure96's I2C peripherals, whose bus addresses are
> > > properties of the peripherals themselves, the SPI CS address of the
> > > TPM is a property of the platform that incorporates the LS connector.
> > >
> > > So tweak the macros that emit the CS values and related properties
> > > to put it under the control of the platform that incorporates the
> > > driver.
> > >
> > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
> > > ---
> > >  Platform/96Boards/Secure96Dxe/Secure96.dts |  2 +-
> > >  Platform/96Boards/Secure96Dxe/Secure96.h   | 11 ++++++++---
> > >  2 files changed, 9 insertions(+), 4 deletions(-)
> > >
> > > diff --git a/Platform/96Boards/Secure96Dxe/Secure96.dts b/Platform/96Boards/Secure96Dxe/Secure96.dts
> > > index d066fcb1933c..0d7d9b3900a4 100644
> > > --- a/Platform/96Boards/Secure96Dxe/Secure96.dts
> > > +++ b/Platform/96Boards/Secure96Dxe/Secure96.dts
> > > @@ -39,7 +39,7 @@
> > >          __overlay__ {
> > >              INFINEON_SLB9670_DT_NODENAME {
> > >                  compatible = "infineon,slb9670";
> > > -                reg = <INFINEON_SLB9670_SPI_CS>;
> > > +                reg = <SECURE96_SPI0_CS>;
> > >                  spi-max-frequency = <22500000>;
> > >              };
> > >          };
> > > diff --git a/Platform/96Boards/Secure96Dxe/Secure96.h b/Platform/96Boards/Secure96Dxe/Secure96.h
> > > index c34fc5eea046..1d8bf4159209 100644
> > > --- a/Platform/96Boards/Secure96Dxe/Secure96.h
> > > +++ b/Platform/96Boards/Secure96Dxe/Secure96.h
> > > @@ -1,6 +1,6 @@
> > >  /** @file
> > >
> > > -  Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
> > > +  Copyright (c) 2018-2019, Linaro, Ltd. All rights reserved.<BR>
> > >
> > >    SPDX-License-Identifier: BSD-2-Clause-Patent
> > >  **/
> > > @@ -8,14 +8,19 @@
> > >  #ifndef _SECURE96_H_
> > >  #define _SECURE96_H_
> > >
> > > +#define __CONCAT(a,b)                   a ## b
> > > +
> >
> > Urgh. We badly need to properly add some official macros for this.
> > You could possibly use __CONCATENATE from Base.h.
> >
> 
> OK, I'll use that instead.

With that, for 1-4/5:
Reviewed-by: Leif Lindholm <leif.lindholm at linaro.org>


> > For new macros, we really should avoid leading _.
> >
> 
> True.
> 
> 
> 

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