2 * Alchemy Semi Pb1000 Referrence Board
4 * Copyright 2001, 2008 MontaVista Software Inc.
5 * Author: MontaVista Software, Inc. <source@mvista.com>
7 * ########################################################################
9 * This program is free software; you can distribute it and/or modify it
10 * under the terms of the GNU General Public License (Version 2) as
11 * published by the Free Software Foundation.
13 * This program is distributed in the hope it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
22 * ########################################################################
26 #ifndef __ASM_PB1000_H
27 #define __ASM_PB1000_H
29 /* PCMCIA PB1000 specific defines */
30 #define PCMCIA_MAX_SOCK 1
31 #define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
33 #define PB1000_PCR 0xBE000000
34 # define PCR_SLOT_0_VPP0 (1 << 0)
35 # define PCR_SLOT_0_VPP1 (1 << 1)
36 # define PCR_SLOT_0_VCC0 (1 << 2)
37 # define PCR_SLOT_0_VCC1 (1 << 3)
38 # define PCR_SLOT_0_RST (1 << 4)
39 # define PCR_SLOT_1_VPP0 (1 << 8)
40 # define PCR_SLOT_1_VPP1 (1 << 9)
41 # define PCR_SLOT_1_VCC0 (1 << 10)
42 # define PCR_SLOT_1_VCC1 (1 << 11)
43 # define PCR_SLOT_1_RST (1 << 12)
45 #define PB1000_MDR 0xBE000004
46 # define MDR_PI (1 << 5) /* PCMCIA int latch */
47 # define MDR_EPI (1 << 14) /* enable PCMCIA int */
48 # define MDR_CPI (1 << 15) /* clear PCMCIA int */
50 #define PB1000_ACR1 0xBE000008
51 # define ACR1_SLOT_0_CD1 (1 << 0) /* card detect 1 */
52 # define ACR1_SLOT_0_CD2 (1 << 1) /* card detect 2 */
53 # define ACR1_SLOT_0_READY (1 << 2) /* ready */
54 # define ACR1_SLOT_0_STATUS (1 << 3) /* status change */
55 # define ACR1_SLOT_0_VS1 (1 << 4) /* voltage sense 1 */
56 # define ACR1_SLOT_0_VS2 (1 << 5) /* voltage sense 2 */
57 # define ACR1_SLOT_0_INPACK (1 << 6) /* inpack pin status */
58 # define ACR1_SLOT_1_CD1 (1 << 8) /* card detect 1 */
59 # define ACR1_SLOT_1_CD2 (1 << 9) /* card detect 2 */
60 # define ACR1_SLOT_1_READY (1 << 10) /* ready */
61 # define ACR1_SLOT_1_STATUS (1 << 11) /* status change */
62 # define ACR1_SLOT_1_VS1 (1 << 12) /* voltage sense 1 */
63 # define ACR1_SLOT_1_VS2 (1 << 13) /* voltage sense 2 */
64 # define ACR1_SLOT_1_INPACK (1 << 14) /* inpack pin status */
66 #define CPLD_AUX0 0xBE00000C
67 #define CPLD_AUX1 0xBE000010
68 #define CPLD_AUX2 0xBE000014
73 #define VPP_GND ((0 << 1) | (0 << 0))
74 #define VPP_5V ((1 << 1) | (0 << 0))
75 #define VPP_3V ((0 << 1) | (1 << 0))
76 #define VPP_12V ((0 << 1) | (1 << 0))
77 #define VPP_HIZ ((1 << 1) | (1 << 0))
80 #define VCC_3V ((0 << 1) | (1 << 0))
81 #define VCC_5V ((1 << 1) | (0 << 0))
82 #define VCC_HIZ ((0 << 1) | (0 << 0))
85 #define SET_VCC_VPP(VCC, VPP, SLOT) \
86 ((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8))
87 #endif /* __ASM_PB1000_H */