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sh: r2dplus: Enable OF control

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Enable OF control for SH4 R2Dplus board. This is necessary, because
the PCI uclass is designed in a way that makes it depend on DT and
disallows instanciating devices without DT (e.g. with platdata).

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Marek Vasut 2019-08-31 18:27:58 +02:00 committed by Marek Vasut
parent c88bced3f6
commit 8c2c46350d
5 changed files with 29 additions and 0 deletions
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1
arch/Kconfig
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@ -137,6 +137,7 @@ config SANDBOX
config SH
bool "SuperH architecture"
select HAVE_PRIVATE_LIBGCC
select SUPPORT_OF_CONTROL
config X86
bool "x86 architecture"

12
arch/sh/dts/Makefile Normal file
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@ -0,0 +1,12 @@
dtb-y += sh7751-r2dplus.dtb
targets += $(dtb-y)
# Add any required device tree compiler flags here
DTC_FLAGS +=
PHONY += dtbs
dtbs: $(addprefix $(obj)/, $(dtb-y))
@:
clean-files := *.dtb *_HS

12
arch/sh/dts/sh7751-r2dplus.dts Normal file
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@ -0,0 +1,12 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the SH7751 R2Dplus
*
* Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com>
*/
/dts-v1/;
/ {
model = "R2D";
compatible = "renesas,r2d", "renesas,sh7751";
};

2
arch/sh/include/asm/config.h
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@ -8,6 +8,8 @@
#include <asm/processor.h>
#define CONFIG_LMB
/* Timer */
#define CONFIG_SYS_TIMER_COUNTS_DOWN
#define CONFIG_SYS_TIMER_COUNTER (TMU_BASE + 0xc) /* TCNT0 */

2
configs/r2dplus_defconfig
View File

@ -16,6 +16,8 @@ CONFIG_CMD_PING=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_EXT2=y
CONFIG_DOS_PARTITION=y
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="sh7751-r2dplus"
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_DM=y
CONFIG_MTD_NOR_FLASH=y