diff options
Diffstat (limited to 'include/asm-arm/arch-l7200/serial_l7200.h')
-rw-r--r-- | include/asm-arm/arch-l7200/serial_l7200.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/include/asm-arm/arch-l7200/serial_l7200.h b/include/asm-arm/arch-l7200/serial_l7200.h deleted file mode 100644 index b1008a9d23e5..000000000000 --- a/include/asm-arm/arch-l7200/serial_l7200.h +++ /dev/null | |||
@@ -1,101 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-l7200/serial_l7200.h | ||
3 | * | ||
4 | * Copyright (c) 2000 Steven Hill (sjhill@cotw.com) | ||
5 | * | ||
6 | * Changelog: | ||
7 | * 05-09-2000 SJH Created | ||
8 | */ | ||
9 | #ifndef __ASM_ARCH_SERIAL_L7200_H | ||
10 | #define __ASM_ARCH_SERIAL_L7200_H | ||
11 | |||
12 | #include <asm/arch/memory.h> | ||
13 | |||
14 | /* | ||
15 | * This assumes you have a 3.6864 MHz clock for your UART. | ||
16 | */ | ||
17 | #define BASE_BAUD 3686400 | ||
18 | |||
19 | /* | ||
20 | * UART base register addresses | ||
21 | */ | ||
22 | #define UART1_BASE (IO_BASE + 0x00044000) | ||
23 | #define UART2_BASE (IO_BASE + 0x00045000) | ||
24 | |||
25 | /* | ||
26 | * UART register offsets | ||
27 | */ | ||
28 | #define UARTDR 0x00 /* Tx/Rx data */ | ||
29 | #define RXSTAT 0x04 /* Rx status */ | ||
30 | #define H_UBRLCR 0x08 /* mode register high */ | ||
31 | #define M_UBRLCR 0x0C /* mode reg mid (MSB of baud)*/ | ||
32 | #define L_UBRLCR 0x10 /* mode reg low (LSB of baud)*/ | ||
33 | #define UARTCON 0x14 /* control register */ | ||
34 | #define UARTFLG 0x18 /* flag register */ | ||
35 | #define UARTINTSTAT 0x1C /* FIFO IRQ status register */ | ||
36 | #define UARTINTMASK 0x20 /* FIFO IRQ mask register */ | ||
37 | |||
38 | /* | ||
39 | * UART baud rate register values | ||
40 | */ | ||
41 | #define BR_110 0x827 | ||
42 | #define BR_1200 0x06e | ||
43 | #define BR_2400 0x05f | ||
44 | #define BR_4800 0x02f | ||
45 | #define BR_9600 0x017 | ||
46 | #define BR_14400 0x00f | ||
47 | #define BR_19200 0x00b | ||
48 | #define BR_38400 0x005 | ||
49 | #define BR_57600 0x003 | ||
50 | #define BR_76800 0x002 | ||
51 | #define BR_115200 0x001 | ||
52 | |||
53 | /* | ||
54 | * Receiver status register (RXSTAT) mask values | ||
55 | */ | ||
56 | #define RXSTAT_NO_ERR 0x00 /* No error */ | ||
57 | #define RXSTAT_FRM_ERR 0x01 /* Framing error */ | ||
58 | #define RXSTAT_PAR_ERR 0x02 /* Parity error */ | ||
59 | #define RXSTAT_OVR_ERR 0x04 /* Overrun error */ | ||
60 | |||
61 | /* | ||
62 | * High byte of UART bit rate and line control register (H_UBRLCR) values | ||
63 | */ | ||
64 | #define UBRLCR_BRK 0x01 /* generate break on tx */ | ||
65 | #define UBRLCR_PEN 0x02 /* enable parity */ | ||
66 | #define UBRLCR_PDIS 0x00 /* disable parity */ | ||
67 | #define UBRLCR_EVEN 0x04 /* 1= even parity,0 = odd parity */ | ||
68 | #define UBRLCR_STP2 0x08 /* transmit 2 stop bits */ | ||
69 | #define UBRLCR_FIFO 0x10 /* enable FIFO */ | ||
70 | #define UBRLCR_LEN5 0x60 /* word length5 */ | ||
71 | #define UBRLCR_LEN6 0x40 /* word length6 */ | ||
72 | #define UBRLCR_LEN7 0x20 /* word length7 */ | ||
73 | #define UBRLCR_LEN8 0x00 /* word length8 */ | ||
74 | |||
75 | /* | ||
76 | * UART control register (UARTCON) values | ||
77 | */ | ||
78 | #define UARTCON_UARTEN 0x01 /* Enable UART */ | ||
79 | #define UARTCON_DMAONERR 0x08 /* Mask RxDmaRq when errors occur */ | ||
80 | |||
81 | /* | ||
82 | * UART flag register (UARTFLG) mask values | ||
83 | */ | ||
84 | #define UARTFLG_UTXFF 0x20 /* Transmit FIFO full */ | ||
85 | #define UARTFLG_URXFE 0x10 /* Receiver FIFO empty */ | ||
86 | #define UARTFLG_UBUSY 0x08 /* Transmitter busy */ | ||
87 | #define UARTFLG_DCD 0x04 /* Data carrier detect */ | ||
88 | #define UARTFLG_DSR 0x02 /* Data set ready */ | ||
89 | #define UARTFLG_CTS 0x01 /* Clear to send */ | ||
90 | |||
91 | /* | ||
92 | * UART interrupt status/clear registers (UARTINTSTAT/CLR) values | ||
93 | */ | ||
94 | #define UART_TXINT 0x01 /* TX interrupt */ | ||
95 | #define UART_RXINT 0x02 /* RX interrupt */ | ||
96 | #define UART_RXERRINT 0x04 /* RX error interrupt */ | ||
97 | #define UART_MSINT 0x08 /* Modem Status interrupt */ | ||
98 | #define UART_UDINT 0x10 /* UART Disabled interrupt */ | ||
99 | #define UART_ALLIRQS 0x1f /* All interrupts */ | ||
100 | |||
101 | #endif | ||