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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Alchemy Semi PB1100 Referrence Board
3 *
4 * Copyright 2001 MontaVista Software Inc.
5 * Author: MontaVista Software, Inc.
6 * ppopov@mvista.com or source@mvista.com
7 *
8 * ########################################################################
9 *
10 * This program is free software; you can distribute it and/or modify it
11 * under the terms of the GNU General Public License (Version 2) as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 * for more details.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
22 *
23 * ########################################################################
24 *
25 *
26 */
27#ifndef __ASM_PB1100_H
28#define __ASM_PB1100_H
29
30#define PB1100_IDENT 0xAE000000
31#define BOARD_STATUS_REG 0xAE000004
32 #define PB1100_ROM_SEL (1<<15)
33 #define PB1100_ROM_SIZ (1<<14)
34 #define PB1100_SWAP_BOOT (1<<13)
35 #define PB1100_FLASH_WP (1<<12)
36 #define PB1100_ROM_H_STS (1<<11)
37 #define PB1100_ROM_L_STS (1<<10)
38 #define PB1100_FLASH_H_STS (1<<9)
39 #define PB1100_FLASH_L_STS (1<<8)
40 #define PB1100_SRAM_SIZ (1<<7)
41 #define PB1100_TSC_BUSY (1<<6)
42 #define PB1100_PCMCIA_VS_MASK (3<<4)
43 #define PB1100_RS232_CD (1<<3)
44 #define PB1100_RS232_CTS (1<<2)
45 #define PB1100_RS232_DSR (1<<1)
46 #define PB1100_RS232_RI (1<<0)
47
48#define PB1100_IRDA_RS232 0xAE00000C
49 #define PB1100_IRDA_FULL (0<<14) /* full power */
50 #define PB1100_IRDA_SHUTDOWN (1<<14)
51 #define PB1100_IRDA_TT (2<<14) /* 2/3 power */
52 #define PB1100_IRDA_OT (3<<14) /* 1/3 power */
53 #define PB1100_IRDA_FIR (1<<13)
54
55#define PCMCIA_BOARD_REG 0xAE000010
56 #define PB1100_SD_WP1_RO (1<<15) /* read only */
57 #define PB1100_SD_WP0_RO (1<<14) /* read only */
58 #define PB1100_SD_PWR1 (1<<11) /* applies power to SD1 */
59 #define PB1100_SD_PWR0 (1<<10) /* applies power to SD0 */
60 #define PB1100_SEL_SD_CONN1 (1<<9)
61 #define PB1100_SEL_SD_CONN0 (1<<8)
62 #define PC_DEASSERT_RST (1<<7)
63 #define PC_DRV_EN (1<<4)
64
65#define PB1100_G_CONTROL 0xAE000014 /* graphics control */
66
67#define PB1100_RST_VDDI 0xAE00001C
68 #define PB1100_SOFT_RESET (1<<15) /* clear to reset the board */
69 #define PB1100_VDDI_MASK (0x1F)
70
71#define PB1100_LEDS 0xAE000018
72
73/* 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED.
74 * 7:0 is the LED Display's decimal points.
75 */
76#define PB1100_HEX_LED 0xAE000018
77
78/* PCMCIA PB1100 specific defines */
79#define PCMCIA_MAX_SOCK 0
80#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
81
82/* VPP/VCC */
83#define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0))
84
85#endif /* __ASM_PB1100_H */