u-boot/arch/arm/mach-uniphier/sbc/sbc-pxs2.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2016-2017 Socionext Inc.
 */

#include <linux/io.h>

#include "../init.h"
#include "sbc-regs.h"

void uniphier_pxs2_sbc_init(void)
{
	uniphier_sbc_init_savepin();

	/* necessary for ROM boot ?? */
	/* system bus output enable */
	writel(0x17, PC0CTRL);

	uniphier_pin_init("system-bus");	/* PXs3 */
}
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`// SPDX-License-Identifier: GPL-2.0+`
ARM: uniphier: add ProXstream2 and PH1-LD6b support The DDR SDRAM initialization code has not been mainlined yet, but U-Boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2015-09-21 15:27:41 +00:00			`/*`
ARM: uniphier: refactor SBC init code Merge sbc-admulti.c and sbc-savepin.c into a single file to avoid code duplication. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2017-01-15 05:59:05 +00:00			`* Copyright (C) 2016-2017 Socionext Inc.`
ARM: uniphier: add ProXstream2 and PH1-LD6b support The DDR SDRAM initialization code has not been mainlined yet, but U-Boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2015-09-21 15:27:41 +00:00			`*/`

			`#include <linux/io.h>`
ARM: uniphier: move headers out of include/mach directory These headers are only included locally in arch/arm/mach-uniphier/. There is no reason to export them by putting in the mach/ directory. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2016-01-08 16:51:13 +00:00
			`#include "../init.h"`
			`#include "sbc-regs.h"`
ARM: uniphier: add ProXstream2 and PH1-LD6b support The DDR SDRAM initialization code has not been mainlined yet, but U-Boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2015-09-21 15:27:41 +00:00
ARM: uniphier: refactor SBC init code Merge sbc-admulti.c and sbc-savepin.c into a single file to avoid code duplication. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2017-01-15 05:59:05 +00:00			`void uniphier_pxs2_sbc_init(void)`
ARM: uniphier: add ProXstream2 and PH1-LD6b support The DDR SDRAM initialization code has not been mainlined yet, but U-Boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2015-09-21 15:27:41 +00:00			`{`
ARM: uniphier: refactor SBC init code Merge sbc-admulti.c and sbc-savepin.c into a single file to avoid code duplication. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2017-01-15 05:59:05 +00:00			`uniphier_sbc_init_savepin();`

ARM: uniphier: add ProXstream2 and PH1-LD6b support The DDR SDRAM initialization code has not been mainlined yet, but U-Boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2015-09-21 15:27:41 +00:00			`/* necessary for ROM boot ?? */`
			`/* system bus output enable */`
			`writel(0x17, PC0CTRL);`
ARM: uniphier: set system bus pinmux for PXs3 The system bus is not enabled by default for NAND, eMMC boot etc. of PXs3. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2017-08-29 06:42:20 +00:00
ARM: dts: uniphier: Sync with Linux 4.15-rc1 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2017-11-24 15:25:35 +00:00			`uniphier_pin_init("system-bus"); /* PXs3 */`
ARM: uniphier: add ProXstream2 and PH1-LD6b support The DDR SDRAM initialization code has not been mainlined yet, but U-Boot proper should work. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> 2015-09-21 15:27:41 +00:00			`}`