3 * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <asm/arch/pxa-regs.h>
27 void pcmcia_power_on(void)
30 if (!(GPLR(20) & GPIO_bit(20))) { /* 3.3V */
31 GPCR(81) = GPIO_bit(81);
32 GPSR(82) = GPIO_bit(82);
34 else if (!(GPLR(21) & GPIO_bit(21))) { /* 5.0V */
35 GPCR(81) = GPIO_bit(81);
36 GPCR(82) = GPIO_bit(82);
39 #warning "Board will only supply 5V, wait for next HW spin for selectable power"
41 GPCR(81) = GPIO_bit(81);
42 GPCR(82) = GPIO_bit(82);
48 GPSR(52) = GPIO_bit(52);
51 GPCR(83) = GPIO_bit(83);
55 GPCR(52) = GPIO_bit(52);
60 void pcmcia_power_off(void)
63 GPSR(81) = GPIO_bit(81);
64 GPSR(82) = GPIO_bit(82);
66 GPSR(83) = GPIO_bit(83);