Re: [edk2-platforms][PATCH v2 5/7] Silicon/Broadcom: Add Bcm2711 header

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

On 11/19/19 12:38 PM, Pete Batard wrote:
> Bcm2711 is the SoC used by the Raspberry Pi 4. For the most part it
> is backward compatible with the Bcm283x SoC used by older models but
> some new Bcm2711 registers have been introduced such as the ones for
> PCIe.
> 
> We therefore introduce a new Bcm27xx module, which contains only the
> base address for the new registers for now (set from a PCD as is the
> case for Bcm283x) but which should get populated further as we add
> support for the Raspberry Pi 4.
> 
> Signed-off-by: Pete Batard <pete@akeo.ie>
> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>

> ---
>   Silicon/Broadcom/Bcm27xx/Bcm27xx.dec                        | 22 ++++++++++++++++++++
>   Silicon/Broadcom/Bcm27xx/Include/IndustryStandard/Bcm2711.h | 15 +++++++++++++
>   2 files changed, 37 insertions(+)
> 
> diff --git a/Silicon/Broadcom/Bcm27xx/Bcm27xx.dec b/Silicon/Broadcom/Bcm27xx/Bcm27xx.dec
> new file mode 100644
> index 000000000000..815302f6d209
> --- /dev/null
> +++ b/Silicon/Broadcom/Bcm27xx/Bcm27xx.dec
> @@ -0,0 +1,22 @@
> +## @file
> +#
> +#  Copyright (c) 2019, Pete Batard <pete@akeo.ie>
> +#
> +#  SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +##
> +
> +[Defines]
> +  DEC_SPECIFICATION              = 0x0001001A
> +  PACKAGE_NAME                   = Bcm27xxPkg
> +  PACKAGE_GUID                   = D4B585C5-EBCA-4779-B974-05A3CF2F10C4
> +  PACKAGE_VERSION                = 1.0
> +
> +[Includes]
> +  Include
> +
> +[Guids]
> +  gBcm27xxTokenSpaceGuid = {0x44045e56, 0x7056, 0x4be6, {0x88, 0xc0, 0x49, 0x0c, 0x67, 0x90, 0x2f, 0xba}}
> +
> +[PcdsFixedAtBuild.common]
> +  gBcm27xxTokenSpaceGuid.PcdBcm27xxRegistersAddress|0x0|UINT32|0x00000001
> diff --git a/Silicon/Broadcom/Bcm27xx/Include/IndustryStandard/Bcm2711.h b/Silicon/Broadcom/Bcm27xx/Include/IndustryStandard/Bcm2711.h
> new file mode 100644
> index 000000000000..356458024e84
> --- /dev/null
> +++ b/Silicon/Broadcom/Bcm27xx/Include/IndustryStandard/Bcm2711.h
> @@ -0,0 +1,15 @@
> +/** @file
> + *
> + *  Copyright (c) 2019, Pete Batard <pete@akeo.ie>.
> + *
> + *  SPDX-License-Identifier: BSD-2-Clause-Patent
> + *
> + **/
> +
> +#ifndef BCM2711_H__
> +#define BCM2711_H__
> +
> +#define BCM2711_SOC_REGISTERS               (FixedPcdGet64 (PcdBcm27xxRegistersAddress))
> +#define BCM2711_SOC_REGISTER_LENGTH         0x02000000
> +
> +#endif /* BCM2711_H__ */
>