| Robert Schwebel | 34e31d8 | 2008-01-08 08:44:23 +0100 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-arm/arch-pxa/pcm027.h |
| 3 | * |
| 4 | * (c) 2003 Phytec Messtechnik GmbH <armlinux@phytec.de> |
| 5 | * (c) 2007 Juergen Beisert <j.beisert@pengutronix.de> |
| 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 | /* I2C RTC */ |
| 27 | #define PCM027_RTC_IRQ_GPIO 0 |
| 28 | #define PCM027_RTC_IRQ IRQ_GPIO(PCM027_RTC_IRQ_GPIO) |
| 29 | #define PCM027_RTC_IRQ_EDGE IRQ_TYPE_EDGE_FALLING |
| 30 | #define ADR_PCM027_RTC 0x51 /* I2C address */ |
| 31 | |
| 32 | /* I2C EEPROM */ |
| 33 | #define ADR_PCM027_EEPROM 0x54 /* I2C address */ |
| 34 | |
| 35 | /* Ethernet chip (SMSC91C111) */ |
| 36 | #define PCM027_ETH_IRQ_GPIO 52 |
| 37 | #define PCM027_ETH_IRQ IRQ_GPIO(PCM027_ETH_IRQ_GPIO) |
| 38 | #define PCM027_ETH_IRQ_EDGE IRQ_TYPE_EDGE_RISING |
| 39 | #define PCM027_ETH_PHYS PXA_CS5_PHYS |
| 40 | #define PCM027_ETH_SIZE (1*1024*1024) |
| 41 | |
| 42 | /* CAN controller SJA1000 (unsupported yet) */ |
| 43 | #define PCM027_CAN_IRQ_GPIO 114 |
| 44 | #define PCM027_CAN_IRQ IRQ_GPIO(PCM027_CAN_IRQ_GPIO) |
| 45 | #define PCM027_CAN_IRQ_EDGE IRQ_TYPE_EDGE_FALLING |
| 46 | #define PCM027_CAN_PHYS 0x22000000 |
| 47 | #define PCM027_CAN_SIZE 0x100 |
| 48 | |
| 49 | /* SPI GPIO expander (unsupported yet) */ |
| 50 | #define PCM027_EGPIO_IRQ_GPIO 27 |
| 51 | #define PCM027_EGPIO_IRQ IRQ_GPIO(PCM027_EGPIO_IRQ_GPIO) |
| 52 | #define PCM027_EGPIO_IRQ_EDGE IRQ_TYPE_EDGE_FALLING |
| 53 | #define PCM027_EGPIO_CS 24 |
| 54 | /* |
| 55 | * TODO: Switch this pin from dedicated usage to GPIO if |
| 56 | * more than the MAX7301 device is connected to this SPI bus |
| 57 | */ |
| 58 | #define PCM027_EGPIO_CS_MODE GPIO24_SFRM_MD |
| 59 | |
| 60 | /* Flash memory */ |
| 61 | #define PCM027_FLASH_PHYS 0x00000000 |
| 62 | #define PCM027_FLASH_SIZE 0x02000000 |
| 63 | |
| 64 | /* onboard LEDs connected to GPIO */ |
| 65 | #define PCM027_LED_CPU 90 |
| 66 | #define PCM027_LED_HEARD_BEAT 91 |
| 67 | |
| 68 | /* |
| 69 | * This CPU module needs a baseboard to work. After basic initializing |
| 70 | * its own devices, it calls baseboard's init function. |
| 71 | * TODO: Add your own basebaord init function and call it from |
| 72 | * inside pcm027_init(). This example here is for the developmen board. |
| 73 | * Refer pcm990-baseboard.c |
| 74 | */ |
| 75 | extern void pcm990_baseboard_init(void); |