u-boot/arch/arm/mach-socfpga/wrap_pinmux_config.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2015 Marek Vasut <marex@denx.de>
 */

#include <common.h>
#include <errno.h>

/* Board-specific header. */
#include <qts/pinmux_config.h>

void sysmgr_get_pinmux_table(const u8 **table, unsigned int *table_len)
{
	*table = sys_mgr_init_table;
	*table_len = ARRAY_SIZE(sys_mgr_init_table);
}
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: socfpga: system: Clean up pinmux_config.c Implement new accessor, sysmgr_get_pinmux_table(), used to obtain pinmux table and it's size from the QTS-generated pinmux_config.c. The target here is again to get rid of poluting global namespace by including the pinmux_config.h into it. Furthermore, the pinmux_config.h declares some CONFIG_HPS_* macros, which are explicitly useless to us in U-Boot. Instead, U-Boot does use DT to detect exactly these configuration options. This patch makes sure that while this QTS-generated file can stay in the tree, these obscure macros do not ooze into the namespace anymore. Signed-off-by: Marek Vasut <marex@denx.de> 2015-07-25 09:09:11 +00:00			`/*`
			`* Copyright (C) 2015 Marek Vasut <marex@denx.de>`
			`*/`

			`#include <common.h>`
			`#include <errno.h>`
arm: socfpga: Switch to filtered QTS files Signed-off-by: Marek Vasut <marex@denx.de> 2015-08-10 19:21:07 +00:00
			`/* Board-specific header. */`
			`#include <qts/pinmux_config.h>`
arm: socfpga: system: Clean up pinmux_config.c Implement new accessor, sysmgr_get_pinmux_table(), used to obtain pinmux table and it's size from the QTS-generated pinmux_config.c. The target here is again to get rid of poluting global namespace by including the pinmux_config.h into it. Furthermore, the pinmux_config.h declares some CONFIG_HPS_* macros, which are explicitly useless to us in U-Boot. Instead, U-Boot does use DT to detect exactly these configuration options. This patch makes sure that while this QTS-generated file can stay in the tree, these obscure macros do not ooze into the namespace anymore. Signed-off-by: Marek Vasut <marex@denx.de> 2015-07-25 09:09:11 +00:00
arm: socfpga: Make the pinmux table const u8 Now that we're actually converting the QTS-generated header files, we can even adjust their data types. A good candidate for this is the pinmux table, where each entry can have value in the range of 0..3, but each element is declared as unsigned long. By changing the type to u8, we can save over 600 Bytes from the SPL, so do it. This patch also constifies the array. Signed-off-by: Marek Vasut <marex@denx.de> 2015-08-10 20:17:46 +00:00			`void sysmgr_get_pinmux_table(const u8 *table, unsigned int table_len)`
arm: socfpga: system: Clean up pinmux_config.c Implement new accessor, sysmgr_get_pinmux_table(), used to obtain pinmux table and it's size from the QTS-generated pinmux_config.c. The target here is again to get rid of poluting global namespace by including the pinmux_config.h into it. Furthermore, the pinmux_config.h declares some CONFIG_HPS_* macros, which are explicitly useless to us in U-Boot. Instead, U-Boot does use DT to detect exactly these configuration options. This patch makes sure that while this QTS-generated file can stay in the tree, these obscure macros do not ooze into the namespace anymore. Signed-off-by: Marek Vasut <marex@denx.de> 2015-07-25 09:09:11 +00:00			`{`
			`*table = sys_mgr_init_table;`
			`*table_len = ARRAY_SIZE(sys_mgr_init_table);`
			`}`