[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / 8250_pci.h

/*
 * Definitions for PCI support.
 */
#define FL_BASE_MASK		0x0007
#define FL_BASE0		0x0000
#define FL_BASE1		0x0001
#define FL_BASE2		0x0002
#define FL_BASE3		0x0003
#define FL_BASE4		0x0004
#define FL_GET_BASE(x)		(x & FL_BASE_MASK)

/* Use successive BARs (PCI base address registers),
   else use offset into some specified BAR */
#define FL_BASE_BARS		0x0008

/* do not assign an irq */
#define FL_NOIRQ		0x0080

/* Use the Base address register size to cap number of ports */
#define FL_REGION_SZ_CAP	0x0100

struct pciserial_board {
	unsigned int flags;
	unsigned int num_ports;
	unsigned int base_baud;
	unsigned int uart_offset;
	unsigned int reg_shift;
	unsigned int first_offset;
};

struct serial_private;

struct serial_private *
pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board);
void pciserial_remove_ports(struct serial_private *priv);
void pciserial_suspend_ports(struct serial_private *priv);
void pciserial_resume_ports(struct serial_private *priv);
Commit	Line	Data
241fc436 RK	1	/*
	2	* Definitions for PCI support.
	3	*/
	4	#define FL_BASE_MASK 0x0007
	5	#define FL_BASE0 0x0000
	6	#define FL_BASE1 0x0001
	7	#define FL_BASE2 0x0002
	8	#define FL_BASE3 0x0003
	9	#define FL_BASE4 0x0004
	10	#define FL_GET_BASE(x) (x & FL_BASE_MASK)
	11
	12	/* Use successive BARs (PCI base address registers),
	13	else use offset into some specified BAR */
	14	#define FL_BASE_BARS 0x0008
	15
	16	/* do not assign an irq */
	17	#define FL_NOIRQ 0x0080
	18
	19	/* Use the Base address register size to cap number of ports */
	20	#define FL_REGION_SZ_CAP 0x0100
	21
	22	struct pciserial_board {
	23	unsigned int flags;
	24	unsigned int num_ports;
	25	unsigned int base_baud;
	26	unsigned int uart_offset;
	27	unsigned int reg_shift;
	28	unsigned int first_offset;
	29	};
	30
	31	struct serial_private;
	32
	33	struct serial_private *
975a1a7d	34	pciserial_init_ports(struct pci_dev dev, const struct pciserial_board board);
241fc436 RK	35	void pciserial_remove_ports(struct serial_private *priv);
	36	void pciserial_suspend_ports(struct serial_private *priv);
	37	void pciserial_resume_ports(struct serial_private *priv);