u-boot/arch/sh/include/asm/config.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2009 Freescale Semiconductor, Inc.
 */

#ifndef _ASM_CONFIG_H_
#define _ASM_CONFIG_H_

#include <asm/processor.h>

/* Timer */
#define CONFIG_SYS_TIMER_COUNTS_DOWN
#define CONFIG_SYS_TIMER_COUNTER	(TMU_BASE + 0xc)	/* TCNT0 */
#define CONFIG_SYS_TIMER_RATE		(get_board_sys_clk() / 4)

#endif
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+ */`
Add an architecture specific config.h for common defines We have common defines that we duplicate in various ways. Having an arch specific config.h gives us a common location for those defines. Eventually we should be able to replace this when we have proper Kconfig support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 2009-02-06 02:40:57 +00:00			`/*`
			`* Copyright 2009 Freescale Semiconductor, Inc.`
			`*/`

			`#ifndef _ASM_CONFIG_H_`
			`#define _ASM_CONFIG_H_`

sh: tmu: Zap get_tbclk and timer_read_counter Replace those two functions with generic ones by defining the timer macros in include/config/*.h . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> 2018-08-24 19:52:53 +00:00			`#include <asm/processor.h>`

			`/* Timer */`
			`#define CONFIG_SYS_TIMER_COUNTS_DOWN`
sh: tmu: Fix SH4 TCNT0 offset Fix the offset of TCNT0 register, which is 0xc on SH4. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 2019-08-31 15:33:06 +00:00			`#define CONFIG_SYS_TIMER_COUNTER (TMU_BASE + 0xc) /* TCNT0 */`
Finish conversion of CONFIG_SYS_CLK_FREQ to Kconfig In order to finish moving this symbol to Kconfig for all platforms, we need to do a few more things. First, for all platforms that define this to a function, introduce CONFIG_DYNAMIC_SYS_CLK_FREQ, similar to CONFIG_DYNAMIC_DDR_CLK_FREQ and populate clock_legacy.h. This entails also switching all users from CONFIG_SYS_CLK_FREQ to get_board_sys_clk() and updating a few preprocessor tests. With that done, all platforms that define a value here can be converted to Kconfig, and a fall-back of zero is sufficiently safe to use (and what is used today in cases where code may or may not have this available). Make sure that code which calls this function includes <clock_legacy.h> to get the prototype. Signed-off-by: Tom Rini <trini@konsulko.com> 2021-12-14 18:36:40 +00:00			`#define CONFIG_SYS_TIMER_RATE (get_board_sys_clk() / 4)`
sh: tmu: Zap get_tbclk and timer_read_counter Replace those two functions with generic ones by defining the timer macros in include/config/*.h . Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> 2018-08-24 19:52:53 +00:00
Add an architecture specific config.h for common defines We have common defines that we duplicate in various ways. Having an arch specific config.h gives us a common location for those defines. Eventually we should be able to replace this when we have proper Kconfig support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> 2009-02-06 02:40:57 +00:00			`#endif`