mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-12 14:16:17 +09:00
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>
59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2012
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* Philippe Reynes <tremyfr@yahoo.fr>
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*/
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#ifndef __ASM_ARCH_MX27_GPIO_H
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#define __ASM_ARCH_MX27_GPIO_H
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/* GPIO registers */
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struct gpio_regs {
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u32 gpio_dir; /* DDIR */
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u32 ocr1;
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u32 ocr2;
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u32 iconfa1;
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u32 iconfa2;
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u32 iconfb1;
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u32 iconfb2;
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u32 gpio_dr; /* DR */
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u32 gius;
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u32 gpio_psr; /* SSR */
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u32 icr1;
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u32 icr2;
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u32 imr;
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u32 isr;
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u32 gpr;
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u32 swr;
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u32 puen;
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u32 res[0x2f];
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};
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/* This structure is used by the function imx_gpio_mode */
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struct gpio_port_regs {
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struct gpio_regs port[6];
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};
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/*
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* GPIO Module and I/O Multiplexer
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*/
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#define PORTA 0
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#define PORTB 1
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#define PORTC 2
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#define PORTD 3
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#define PORTE 4
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#define PORTF 5
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#define GPIO_PIN_MASK 0x1f
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#define GPIO_PORT_SHIFT 5
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#define GPIO_PORT_MASK (0x7 << GPIO_PORT_SHIFT)
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#define GPIO_PORTA (PORTA << GPIO_PORT_SHIFT)
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#define GPIO_PORTB (PORTB << GPIO_PORT_SHIFT)
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#define GPIO_PORTC (PORTC << GPIO_PORT_SHIFT)
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#define GPIO_PORTD (PORTD << GPIO_PORT_SHIFT)
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#define GPIO_PORTE (PORTE << GPIO_PORT_SHIFT)
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#define GPIO_PORTF (PORTF << GPIO_PORT_SHIFT)
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#endif
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