u-boot/include/fsl_lpuart.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2016 Freescale Semiconductor, Inc.
 *
 */

#ifdef CONFIG_ARCH_MX7ULP
struct lpuart_fsl_reg32 {
	u32 verid;
	u32 param;
	u32 global;
	u32 pincfg;
	u32 baud;
	u32 stat;
	u32 ctrl;
	u32 data;
	u32 match;
	u32 modir;
	u32 fifo;
	u32 water;
};
#else
struct lpuart_fsl_reg32 {
	u32 baud;
	u32 stat;
	u32 ctrl;
	u32 data;
	u32 match;
	u32 modir;
	u32 fifo;
	u32 water;
};
#endif

struct lpuart_fsl {
	u8 ubdh;
	u8 ubdl;
	u8 uc1;
	u8 uc2;
	u8 us1;
	u8 us2;
	u8 uc3;
	u8 ud;
	u8 uma1;
	u8 uma2;
	u8 uc4;
	u8 uc5;
	u8 ued;
	u8 umodem;
	u8 uir;
	u8 reserved;
	u8 upfifo;
	u8 ucfifo;
	u8 usfifo;
	u8 utwfifo;
	u8 utcfifo;
	u8 urwfifo;
	u8 urcfifo;
	u8 rsvd[28];
};

/* Used on i.MX7ULP */
#define LPUART_BAUD_BOTHEDGE_MASK	(0x20000)
#define LPUART_BAUD_OSR_MASK		(0x1F000000)
#define LPUART_BAUD_OSR_SHIFT		(24)
#define LPUART_BAUD_OSR(x)		((((uint32_t)(x)) << 24) & 0x1F000000)
#define LPUART_BAUD_SBR_MASK		(0x1FFF)
#define LPUART_BAUD_SBR_SHIFT		(0U)
#define LPUART_BAUD_SBR(x)		(((uint32_t)(x)) & 0x1FFF)
#define LPUART_BAUD_M10_MASK		(0x20000000U)
#define LPUART_BAUD_SBNS_MASK		(0x2000U)
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> 7 years ago			`/* SPDX-License-Identifier: GPL-2.0+ */`
serial: lpuart: add i.MX7ULP support Add i.MX7ULP support. The buadrate calculation on i.MX7ULP is different,so add a new setbrg function for i.MX7ULP. Add a enum lpuart_devtype for runtime check for different platforms. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: York Sun <york.sun@nxp.com> Cc: Shaohui Xie <Shaohui.Xie@nxp.com> Cc: Alison Wang <b18965@freescale.com> 8 years ago			`/*`
			`* Copyright 2016 Freescale Semiconductor, Inc.`
			`*`
			`*/`

			`#ifdef CONFIG_ARCH_MX7ULP`
			`struct lpuart_fsl_reg32 {`
			`u32 verid;`
			`u32 param;`
			`u32 global;`
			`u32 pincfg;`
			`u32 baud;`
			`u32 stat;`
			`u32 ctrl;`
			`u32 data;`
			`u32 match;`
			`u32 modir;`
			`u32 fifo;`
			`u32 water;`
			`};`
			`#else`
			`struct lpuart_fsl_reg32 {`
			`u32 baud;`
			`u32 stat;`
			`u32 ctrl;`
			`u32 data;`
			`u32 match;`
			`u32 modir;`
			`u32 fifo;`
			`u32 water;`
			`};`
			`#endif`

			`struct lpuart_fsl {`
			`u8 ubdh;`
			`u8 ubdl;`
			`u8 uc1;`
			`u8 uc2;`
			`u8 us1;`
			`u8 us2;`
			`u8 uc3;`
			`u8 ud;`
			`u8 uma1;`
			`u8 uma2;`
			`u8 uc4;`
			`u8 uc5;`
			`u8 ued;`
			`u8 umodem;`
			`u8 uir;`
			`u8 reserved;`
			`u8 upfifo;`
			`u8 ucfifo;`
			`u8 usfifo;`
			`u8 utwfifo;`
			`u8 utcfifo;`
			`u8 urwfifo;`
			`u8 urcfifo;`
			`u8 rsvd[28];`
			`};`

			`/* Used on i.MX7ULP */`
			`#define LPUART_BAUD_BOTHEDGE_MASK (0x20000)`
			`#define LPUART_BAUD_OSR_MASK (0x1F000000)`
			`#define LPUART_BAUD_OSR_SHIFT (24)`
			`#define LPUART_BAUD_OSR(x) ((((uint32_t)(x)) << 24) & 0x1F000000)`
			`#define LPUART_BAUD_SBR_MASK (0x1FFF)`
			`#define LPUART_BAUD_SBR_SHIFT (0U)`
			`#define LPUART_BAUD_SBR(x) (((uint32_t)(x)) & 0x1FFF)`
			`#define LPUART_BAUD_M10_MASK (0x20000000U)`
			`#define LPUART_BAUD_SBNS_MASK (0x2000U)`