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pcm027.h
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1 /*
2  * arch/arm/mach-pxa/include/mach/pcm027.h
3  *
4  * (c) 2003 Phytec Messtechnik GmbH <[email protected]>
5  * (c) 2007 Juergen Beisert <[email protected]>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  */
21 
22 /*
23  * Definitions of CPU card resources only
24  */
25 
26 /* phyCORE-PXA270 (PCM027) Interrupts */
27 #define PCM027_IRQ(x) (IRQ_BOARD_START + (x))
28 #define PCM027_BTDET_IRQ PCM027_IRQ(0)
29 #define PCM027_FF_RI_IRQ PCM027_IRQ(1)
30 #define PCM027_MMCDET_IRQ PCM027_IRQ(2)
31 #define PCM027_PM_5V_IRQ PCM027_IRQ(3)
32 
33 #define PCM027_NR_IRQS (IRQ_BOARD_START + 32)
34 
35 /* I2C RTC */
36 #define PCM027_RTC_IRQ_GPIO 0
37 #define PCM027_RTC_IRQ PXA_GPIO_TO_IRQ(PCM027_RTC_IRQ_GPIO)
38 #define PCM027_RTC_IRQ_EDGE IRQ_TYPE_EDGE_FALLING
39 #define ADR_PCM027_RTC 0x51 /* I2C address */
40 
41 /* I2C EEPROM */
42 #define ADR_PCM027_EEPROM 0x54 /* I2C address */
43 
44 /* Ethernet chip (SMSC91C111) */
45 #define PCM027_ETH_IRQ_GPIO 52
46 #define PCM027_ETH_IRQ PXA_GPIO_TO_IRQ(PCM027_ETH_IRQ_GPIO)
47 #define PCM027_ETH_IRQ_EDGE IRQ_TYPE_EDGE_RISING
48 #define PCM027_ETH_PHYS PXA_CS5_PHYS
49 #define PCM027_ETH_SIZE (1*1024*1024)
50 
51 /* CAN controller SJA1000 (unsupported yet) */
52 #define PCM027_CAN_IRQ_GPIO 114
53 #define PCM027_CAN_IRQ PXA_GPIO_TO_IRQ(PCM027_CAN_IRQ_GPIO)
54 #define PCM027_CAN_IRQ_EDGE IRQ_TYPE_EDGE_FALLING
55 #define PCM027_CAN_PHYS 0x22000000
56 #define PCM027_CAN_SIZE 0x100
57 
58 /* SPI GPIO expander (unsupported yet) */
59 #define PCM027_EGPIO_IRQ_GPIO 27
60 #define PCM027_EGPIO_IRQ PXA_GPIO_TO_IRQ(PCM027_EGPIO_IRQ_GPIO)
61 #define PCM027_EGPIO_IRQ_EDGE IRQ_TYPE_EDGE_FALLING
62 #define PCM027_EGPIO_CS 24
63 /*
64  * TODO: Switch this pin from dedicated usage to GPIO if
65  * more than the MAX7301 device is connected to this SPI bus
66  */
67 #define PCM027_EGPIO_CS_MODE GPIO24_SFRM_MD
68 
69 /* Flash memory */
70 #define PCM027_FLASH_PHYS 0x00000000
71 #define PCM027_FLASH_SIZE 0x02000000
72 
73 /* onboard LEDs connected to GPIO */
74 #define PCM027_LED_CPU 90
75 #define PCM027_LED_HEARD_BEAT 91
76 
77 /*
78  * This CPU module needs a baseboard to work. After basic initializing
79  * its own devices, it calls baseboard's init function.
80  * TODO: Add your own basebaord init function and call it from
81  * inside pcm027_init(). This example here is for the developmen board.
82  * Refer pcm990-baseboard.c
83  */
84 extern void pcm990_baseboard_init(void);