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83d290c56f
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>
69 lines
1.3 KiB
C
69 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2009
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* Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
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*/
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#ifndef _SPR_GPT_H
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#define _SPR_GPT_H
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struct gpt_regs {
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u8 reserved[0x80];
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u32 control;
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u32 status;
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u32 compare;
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u32 count;
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u32 capture_re;
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u32 capture_fe;
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};
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/*
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* TIMER_CONTROL register settings
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*/
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#define GPT_PRESCALER_MASK 0x000F
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#define GPT_PRESCALER_1 0x0000
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#define GPT_PRESCALER_2 0x0001
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#define GPT_PRESCALER_4 0x0002
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#define GPT_PRESCALER_8 0x0003
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#define GPT_PRESCALER_16 0x0004
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#define GPT_PRESCALER_32 0x0005
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#define GPT_PRESCALER_64 0x0006
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#define GPT_PRESCALER_128 0x0007
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#define GPT_PRESCALER_256 0x0008
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#define GPT_MODE_SINGLE_SHOT 0x0010
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#define GPT_MODE_AUTO_RELOAD 0x0000
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#define GPT_ENABLE 0x0020
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#define GPT_CAPT_MODE_MASK 0x00C0
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#define GPT_CAPT_MODE_NONE 0x0000
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#define GPT_CAPT_MODE_RE 0x0040
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#define GPT_CAPT_MODE_FE 0x0080
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#define GPT_CAPT_MODE_BOTH 0x00C0
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#define GPT_INT_MATCH 0x0100
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#define GPT_INT_FE 0x0200
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#define GPT_INT_RE 0x0400
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/*
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* TIMER_STATUS register settings
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*/
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#define GPT_STS_MATCH 0x0001
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#define GPT_STS_FE 0x0002
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#define GPT_STS_RE 0x0004
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/*
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* TIMER_COMPARE register settings
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*/
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#define GPT_FREE_RUNNING 0xFFFF
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/* Timer, HZ specific defines */
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#define CONFIG_SPEAR_HZ 1000
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#define CONFIG_SPEAR_HZ_CLOCK 8300000
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#endif
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