From: "Leif Lindholm" <leif.lindholm@linaro.org>
To: Pete Batard <pete@akeo.ie>
Cc: devel@edk2.groups.io, ard.biesheuvel@linaro.org, philmd@redhat.com
Subject: Re: [edk2-platforms][PATCH 3/8] Silicon/Broadcom: Add Bcm2711 header
Date: Mon, 18 Nov 2019 16:50:39 +0000 [thread overview]
Message-ID: <20191118165039.GR7323@bivouac.eciton.net> (raw)
In-Reply-To: <20191114160740.10072-4-pete@akeo.ie>
On Thu, Nov 14, 2019 at 04:07:35PM +0000, 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>
> ---
> 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..389667714214
> --- /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__
Nit: Could you drop leading __ for macros?
With that:
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
/
Leif
> +
> +#define BCM2711_SOC_REGISTERS (FixedPcdGet64 (PcdBcm27xxRegistersAddress))
> +#define BCM2711_SOC_REGISTER_LENGTH 0x02000000
> +
> +#endif /*__BCM2711_H__ */
> --
> 2.21.0.windows.1
>
next prev parent reply other threads:[~2019-11-18 16:50 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 16:07 [edk2-platforms][PATCH 0/8] Platform/RPi: Early Raspberry Pi 4 groundwork Pete Batard
2019-11-14 16:07 ` [edk2-platforms][PATCH 1/8] Platform/RPi: Add model family detection Pete Batard
2019-11-14 16:36 ` [edk2-devel] " Michael Brown
2019-11-14 16:55 ` Pete Batard
2019-11-18 17:51 ` Leif Lindholm
2019-11-18 17:58 ` Pete Batard
2019-11-18 18:05 ` Leif Lindholm
2019-11-18 18:32 ` Pete Batard
2019-11-19 15:07 ` Ard Biesheuvel
2019-11-19 16:30 ` [edk2-devel] " Pete Batard
2019-11-20 10:27 ` Leif Lindholm
2019-11-20 21:50 ` Pete Batard
2019-11-21 8:55 ` Laszlo Ersek
2019-11-21 9:04 ` Laszlo Ersek
2019-11-21 20:02 ` Pete Batard
2019-11-14 16:07 ` [edk2-platforms][PATCH 2/8] Platform/RPi: Replace Bcm283x SoC base register address with a PCD Pete Batard
2019-11-18 16:48 ` Leif Lindholm
2019-11-18 17:19 ` [edk2-devel] " samer.el-haj-mahmoud
2019-11-18 17:26 ` Leif Lindholm
2019-11-14 16:07 ` [edk2-platforms][PATCH 3/8] Silicon/Broadcom: Add Bcm2711 header Pete Batard
2019-11-18 16:50 ` Leif Lindholm [this message]
2019-11-14 16:07 ` [edk2-platforms][PATCH 4/8] Platform/RPi: Read more variables from VideoCore during early init Pete Batard
2019-11-18 17:11 ` Leif Lindholm
2019-11-14 16:07 ` [edk2-platforms][PATCH 5/8] Platform/RPi: Clean up and improve early memory init Pete Batard
2019-11-18 17:20 ` Leif Lindholm
2019-11-18 17:34 ` Pete Batard
2019-11-18 17:38 ` Leif Lindholm
2019-11-18 17:40 ` Pete Batard
2019-11-14 16:07 ` [edk2-platforms][PATCH 6/8] Platform/RPi: Replace Mailbox and Watchdog addresses with PCDs Pete Batard
2019-11-18 11:13 ` Philippe Mathieu-Daudé
2019-11-18 13:32 ` Pete Batard
2019-11-14 16:07 ` [edk2-platforms][PATCH 7/8] Platform/RPi: Replace MMCHS1BASE define with a PCD Pete Batard
2019-11-14 16:07 ` [edk2-platforms][PATCH 8/8] Platform/RPi: Replace DW2_USB_BASE_ADDRESS " Pete Batard
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