Merge branches 'acpi-tables', 'acpi-osl', 'acpi-misc' and 'acpi-tools'
[linux-2.6-microblaze.git] / include / linux / serial_pnx8xxx.h
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Embedded Alley Solutions, source@embeddedalley.com.
4  */
5
6 #ifndef _LINUX_SERIAL_PNX8XXX_H
7 #define _LINUX_SERIAL_PNX8XXX_H
8
9 #include <linux/serial_core.h>
10
11 #define PNX8XXX_NR_PORTS        2
12
13 struct pnx8xxx_port {
14         struct uart_port        port;
15         struct timer_list       timer;
16         unsigned int            old_status;
17 };
18
19 /* register offsets */
20 #define PNX8XXX_LCR             0
21 #define PNX8XXX_MCR             0x004
22 #define PNX8XXX_BAUD            0x008
23 #define PNX8XXX_CFG             0x00c
24 #define PNX8XXX_FIFO            0x028
25 #define PNX8XXX_ISTAT           0xfe0
26 #define PNX8XXX_IEN             0xfe4
27 #define PNX8XXX_ICLR            0xfe8
28 #define PNX8XXX_ISET            0xfec
29 #define PNX8XXX_PD              0xff4
30 #define PNX8XXX_MID             0xffc
31
32 #define PNX8XXX_UART_LCR_TXBREAK        (1<<30)
33 #define PNX8XXX_UART_LCR_PAREVN         0x10000000
34 #define PNX8XXX_UART_LCR_PAREN          0x08000000
35 #define PNX8XXX_UART_LCR_2STOPB         0x04000000
36 #define PNX8XXX_UART_LCR_8BIT           0x01000000
37 #define PNX8XXX_UART_LCR_TX_RST         0x00040000
38 #define PNX8XXX_UART_LCR_RX_RST         0x00020000
39 #define PNX8XXX_UART_LCR_RX_NEXT        0x00010000
40
41 #define PNX8XXX_UART_MCR_SCR            0xFF000000
42 #define PNX8XXX_UART_MCR_DCD            0x00800000
43 #define PNX8XXX_UART_MCR_CTS            0x00100000
44 #define PNX8XXX_UART_MCR_LOOP           0x00000010
45 #define PNX8XXX_UART_MCR_RTS            0x00000002
46 #define PNX8XXX_UART_MCR_DTR            0x00000001
47
48 #define PNX8XXX_UART_INT_TX             0x00000080
49 #define PNX8XXX_UART_INT_EMPTY          0x00000040
50 #define PNX8XXX_UART_INT_RCVTO          0x00000020
51 #define PNX8XXX_UART_INT_RX             0x00000010
52 #define PNX8XXX_UART_INT_RXOVRN         0x00000008
53 #define PNX8XXX_UART_INT_FRERR          0x00000004
54 #define PNX8XXX_UART_INT_BREAK          0x00000002
55 #define PNX8XXX_UART_INT_PARITY         0x00000001
56 #define PNX8XXX_UART_INT_ALLRX          0x0000003F
57 #define PNX8XXX_UART_INT_ALLTX          0x000000C0
58
59 #define PNX8XXX_UART_FIFO_TXFIFO        0x001F0000
60 #define PNX8XXX_UART_FIFO_TXFIFO_STA    (0x1f<<16)
61 #define PNX8XXX_UART_FIFO_RXBRK         0x00008000
62 #define PNX8XXX_UART_FIFO_RXFE          0x00004000
63 #define PNX8XXX_UART_FIFO_RXPAR         0x00002000
64 #define PNX8XXX_UART_FIFO_RXFIFO        0x00001F00
65 #define PNX8XXX_UART_FIFO_RBRTHR        0x000000FF
66
67 #endif