can: EG20T PCH: use BIT(X)

#define PCH_ENABLE		1 /* The enable flag */

#define PCH_DISABLE		0 /* The disable flag */

#define PCH_CTRL_INIT		0x0001 /* The INIT bit of CANCONT register. */

#define PCH_CTRL_IE		0x0002 /* The IE bit of CAN control register */

#define PCH_CTRL_IE_SIE_EIE	0x000e

#define PCH_CTRL_CCE		0x0040

#define PCH_CTRL_OPT		0x0080 /* The OPT bit of CANCONT register. */

#define PCH_OPT_SILENT		0x0008 /* The Silent bit of CANOPT reg. */

#define PCH_OPT_LBACK		0x0010 /* The LoopBack bit of CANOPT reg. */

#define PCH_CTRL_INIT		BIT(0) /* The INIT bit of CANCONT register. */

#define PCH_CTRL_IE		BIT(1) /* The IE bit of CAN control register */

#define PCH_CTRL_IE_SIE_EIE	(BIT(3) | BIT(2) | BIT(1))

#define PCH_CTRL_CCE		BIT(6)

#define PCH_CTRL_OPT		BIT(7) /* The OPT bit of CANCONT register. */

#define PCH_OPT_SILENT		BIT(3) /* The Silent bit of CANOPT reg. */

#define PCH_OPT_LBACK		BIT(4) /* The LoopBack bit of CANOPT reg. */

#define PCH_CMASK_RX_TX_SET	0x00f3

#define PCH_CMASK_RX_TX_GET	0x0073

#define PCH_CMASK_ALL		0xff

#define PCH_CMASK_RDWR		0x80

#define PCH_CMASK_ARB		0x20

#define PCH_CMASK_CTRL		0x10

#define PCH_CMASK_MASK		0x40

#define PCH_CMASK_NEWDAT	0x04

#define PCH_CMASK_CLRINTPND	0x08

#define PCH_IF_MCONT_NEWDAT	0x8000

#define PCH_IF_MCONT_INTPND	0x2000

#define PCH_IF_MCONT_UMASK	0x1000

#define PCH_IF_MCONT_TXIE	0x0800

#define PCH_IF_MCONT_RXIE	0x0400

#define PCH_IF_MCONT_RMTEN	0x0200

#define PCH_IF_MCONT_TXRQXT	0x0100

#define PCH_IF_MCONT_EOB	0x0080

#define PCH_IF_MCONT_DLC	0x000f

#define PCH_IF_MCONT_MSGLOST	0x4000

#define PCH_MASK2_MDIR_MXTD	0xc000

#define PCH_ID2_DIR		0x2000

#define PCH_ID2_XTD		0x4000

#define PCH_ID_MSGVAL		0x8000

#define PCH_IF_CREQ_BUSY	0x8000

#define PCH_CMASK_NEWDAT	BIT(2)

#define PCH_CMASK_CLRINTPND	BIT(3)

#define PCH_CMASK_CTRL		BIT(4)

#define PCH_CMASK_ARB		BIT(5)

#define PCH_CMASK_MASK		BIT(6)

#define PCH_CMASK_RDWR		BIT(7)

#define PCH_IF_MCONT_NEWDAT	BIT(15)

#define PCH_IF_MCONT_MSGLOST	BIT(14)

#define PCH_IF_MCONT_INTPND	BIT(13)

#define PCH_IF_MCONT_UMASK	BIT(12)

#define PCH_IF_MCONT_TXIE	BIT(11)

#define PCH_IF_MCONT_RXIE	BIT(10)

#define PCH_IF_MCONT_RMTEN	BIT(9)

#define PCH_IF_MCONT_TXRQXT	BIT(8)

#define PCH_IF_MCONT_EOB	BIT(7)

#define PCH_IF_MCONT_DLC	(BIT(0) | BIT(1) | BIT(2) | BIT(3))

#define PCH_MASK2_MDIR_MXTD	(BIT(14) | BIT(15))

#define PCH_ID2_DIR		BIT(13)

#define PCH_ID2_XTD		BIT(14)

#define PCH_ID_MSGVAL		BIT(15)

#define PCH_IF_CREQ_BUSY	BIT(15)

#define PCH_STATUS_INT		0x8000

#define PCH_REC			0x00007f00

#define PCH_TEC			0x000000ff

#define PCH_RX_OK		0x00000010

#define PCH_TX_OK		0x00000008

#define PCH_BUS_OFF		0x00000080

#define PCH_EWARN		0x00000040

#define PCH_EPASSIV		0x00000020

#define PCH_LEC0		0x00000001

#define PCH_LEC1		0x00000002

#define PCH_LEC2		0x00000004

#define PCH_TX_OK		BIT(3)

#define PCH_RX_OK		BIT(4)

#define PCH_EPASSIV		BIT(5)

#define PCH_EWARN		BIT(6)

#define PCH_BUS_OFF		BIT(7)

#define PCH_LEC0		BIT(0)

#define PCH_LEC1		BIT(1)

#define PCH_LEC2		BIT(2)

#define PCH_LEC_ALL		(PCH_LEC0 | PCH_LEC1 | PCH_LEC2)

#define PCH_STUF_ERR		PCH_LEC0

#define PCH_FORM_ERR		PCH_LEC1