[v6,14/25] arm: highbank: Add a fake devicetree file

Message ID	20211202155919.2429190-15-sjg@chromium.org
State	Changes Requested
Delegated to:	Tom Rini
Headers	show Return-Path: <u-boot-bounces@lists.denx.de> From: Simon Glass <sjg@chromium.org> To: U-Boot Mailing List <u-boot@lists.denx.de> Cc: Mark Kettenis <mark.kettenis@xs4all.nl>, Sean Anderson <seanga2@gmail.com>, Ilias Apalodimas <ilias.apalodimas@linaro.org>, Tom Rini <trini@konsulko.com>, =?utf-8?q?Fran=C3=A7ois_Ozog?= <francois.ozog@linaro.org>, Heinrich Schuchardt <xypron.glpk@gmx.de>, Simon Glass <sjg@chromium.org>, Albert Aribaud <albert.u.boot@aribaud.net>, Andre Przywara <andre.przywara@arm.com> Subject: [PATCH v6 14/25] arm: highbank: Add a fake devicetree file Date: Thu, 2 Dec 2021 08:59:08 -0700 Message-Id: <20211202155919.2429190-15-sjg@chromium.org> In-Reply-To: <20211202155919.2429190-1-sjg@chromium.org> References: <20211202155919.2429190-1-sjg@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de>
Series	fdt: Make OF_BOARD a boolean option \| expand [v6,00/25] fdt: Make OF_BOARD a boolean option [v6,01/25] doc: Add documentation about devicetree usage [v6,02/25] arm: qemu: Mention -nographic in the docs [v6,03/25] arm: riscv: qemu: Explain how to extract the generated dt [v6,04/25] arm: qemu: Add a devicetree file for qemu_arm [v6,05/25] arm: qemu: Add a devicetree file for qemu_arm64 [v6,06/25] riscv: qemu: Add devicetree files for qemu_riscv32/64 [v6,07/25] arm: rpi: Add a devicetree file for rpi_4 [v6,08/25] arm: vexpress: Add a devicetree file for juno [v6,09/25] arm: xenguest_arm64: Add a fake devicetree file [v6,10/25] arm: octeontx: Add a fake devicetree file [v6,11/25] arm: xilinx_versal_virt: Add a devicetree file [v6,12/25] arm: bcm7xxx: Add a devicetree file [v6,13/25] arm: qemu-ppce500: Add a devicetree file [v6,14/25] arm: highbank: Add a fake devicetree file [v6,15/25] fdt: Make OF_BOARD a bool option [v6,16/25] Drop CONFIG_BINMAN_STANDALONE_FDT [v6,17/25] doc: Update info on devicetree update [v6,18/25] fdt: Move MULTI_DTB_FIT handling out of fdtdec_setup() [v6,19/25] fdt: Drop #ifdefs with MULTI_DTB_FIT [v6,20/25] fdt: Drop CONFIG_SPL_BUILD check in fdtdec_setup() [v6,21/25] fdt: Drop #ifdef around board_fdt_blob_setup() [v6,22/25] fdt: Use if() for fdtcontroladdr check [v6,25/25] fdt: Don't call board_fdt_blob_setup() without OF_BOARD

Message ID

20211202155919.2429190-15-sjg@chromium.org

State

Changes Requested

Delegated to:

Tom Rini

Headers

From: Simon Glass <sjg@chromium.org>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Cc: Mark Kettenis <mark.kettenis@xs4all.nl>,
 Sean Anderson <seanga2@gmail.com>,
 Ilias Apalodimas <ilias.apalodimas@linaro.org>,
 Tom Rini <trini@konsulko.com>,
 =?utf-8?q?Fran=C3=A7ois_Ozog?= <francois.ozog@linaro.org>,
 Heinrich Schuchardt <xypron.glpk@gmx.de>, Simon Glass <sjg@chromium.org>,
 Albert Aribaud <albert.u.boot@aribaud.net>,
 Andre Przywara <andre.przywara@arm.com>
Subject: [PATCH v6 14/25] arm: highbank: Add a fake devicetree file
Date: Thu,  2 Dec 2021 08:59:08 -0700
Message-Id: <20211202155919.2429190-15-sjg@chromium.org>
In-Reply-To: <20211202155919.2429190-1-sjg@chromium.org>
References: <20211202155919.2429190-1-sjg@chromium.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: list
Errors-To: u-boot-bounces@lists.denx.de
Sender: "U-Boot" <u-boot-bounces@lists.denx.de>

Series

fdt: Make OF_BOARD a boolean option | expand

Commit Message

Simon Glass Dec. 2, 2021, 3:59 p.m. UTC

Add an empty file to prevent build errors when building with
CONFIG_OF_SEPARATE enabled.

Unfortunately there are no build instructions in the U-Boot tree to enable
a real file to be created.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

(no changes since v1)

 arch/arm/dts/Makefile      |  2 ++
 arch/arm/dts/highbank.dts  | 14 ++++++++++++++
 configs/highbank_defconfig |  2 +-
 3 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/dts/highbank.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 8bb15b96cc7..453e2fd1a98 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -871,6 +871,8 @@  dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
 dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-com.dtb \
 	imx7ulp-evk.dtb
 
+dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+
 dtb-$(CONFIG_ARCH_IMX8) += \
 	fsl-imx8qm-apalis.dtb \
 	fsl-imx8qm-mek.dtb \
diff --git a/arch/arm/dts/highbank.dts b/arch/arm/dts/highbank.dts
new file mode 100644
index 00000000000..29ac48f5788
--- /dev/null
+++ b/arch/arm/dts/highbank.dts
@@ -0,0 +1,14 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Dummy devicetre file for highbank board
+ *
+ * This is required to make the board build with CONFIG OF_SEPARATE
+ * There appears to be no in-tree documentation about this board at all.
+ *
+ * Copyright 2021 Google LLC
+ */
+
+/dts-v1/;
+
+/ {
+};
diff --git a/configs/highbank_defconfig b/configs/highbank_defconfig
index 85b42c70f55..3e8bfcf73a6 100644
--- a/configs/highbank_defconfig
+++ b/configs/highbank_defconfig
@@ -7,6 +7,7 @@  CONFIG_SYS_TEXT_BASE=0x00008000
 CONFIG_SYS_MALLOC_LEN=0x80000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_ENV_SIZE=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="highbank"
 CONFIG_SYS_BOOTCOUNT_ADDR=0xfff3cf0c
 CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y
 CONFIG_DISTRO_DEFAULTS=y
@@ -21,7 +22,6 @@  CONFIG_AUTOBOOT_KEYED_CTRLC=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_MISC_INIT_R=y
 # CONFIG_CMD_SETEXPR is not set
-CONFIG_OF_BOARD=y
 CONFIG_ENV_IS_IN_NVRAM=y
 CONFIG_ENV_ADDR=0xFFF88000
 CONFIG_SCSI_AHCI=y

[v6,14/25] arm: highbank: Add a fake devicetree file

Commit Message

Patch