tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1999 by Ralf Baechle
7 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
8 */
9#include <linux/config.h>
10
11#ifdef CONFIG_RTE_CB_ME2
12
13#include <asm/rte_me2_cb.h>
14
15#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
16
17#define irq_cannonicalize(x) (x)
18#define BASE_BAUD 250000 /* (16MHz / (16 * 38400)) * 9600 */
19#define SERIAL_PORT_DFNS \
20 { 0, BASE_BAUD, CB_UART_BASE, IRQ_CB_EXTSIO, STD_COM_FLAGS },
21
22/* Redefine UART register offsets. */
23#undef UART_RX
24#undef UART_TX
25#undef UART_DLL
26#undef UART_TRG
27#undef UART_DLM
28#undef UART_IER
29#undef UART_FCTR
30#undef UART_IIR
31#undef UART_FCR
32#undef UART_EFR
33#undef UART_LCR
34#undef UART_MCR
35#undef UART_LSR
36#undef UART_MSR
37#undef UART_SCR
38#undef UART_EMSR
39
40#define UART_RX (0 * CB_UART_REG_GAP)
41#define UART_TX (0 * CB_UART_REG_GAP)
42#define UART_DLL (0 * CB_UART_REG_GAP)
43#define UART_TRG (0 * CB_UART_REG_GAP)
44#define UART_DLM (1 * CB_UART_REG_GAP)
45#define UART_IER (1 * CB_UART_REG_GAP)
46#define UART_FCTR (1 * CB_UART_REG_GAP)
47#define UART_IIR (2 * CB_UART_REG_GAP)
48#define UART_FCR (2 * CB_UART_REG_GAP)
49#define UART_EFR (2 * CB_UART_REG_GAP)
50#define UART_LCR (3 * CB_UART_REG_GAP)
51#define UART_MCR (4 * CB_UART_REG_GAP)
52#define UART_LSR (5 * CB_UART_REG_GAP)
53#define UART_MSR (6 * CB_UART_REG_GAP)
54#define UART_SCR (7 * CB_UART_REG_GAP)
55#define UART_EMSR (7 * CB_UART_REG_GAP)
56
57#endif /* CONFIG_RTE_CB_ME2 */