Thomas Gleixner | 1a59d1b8 | 2019-05-27 08:55:05 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 2 | /* |
| 3 | * arch/arm/mach-pxa/include/mach/pcm027.h |
| 4 | * |
| 5 | * (c) 2003 Phytec Messtechnik GmbH <armlinux@phytec.de> |
| 6 | * (c) 2007 Juergen Beisert <j.beisert@pengutronix.de> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | /* |
| 10 | * Definitions of CPU card resources only |
| 11 | */ |
| 12 | |
Arnd Bergmann | 4c25c5d | 2015-01-30 10:45:33 +0100 | [diff] [blame] | 13 | #include <mach/irqs.h> /* PXA_GPIO_TO_IRQ */ |
Linus Walleij | 9705e74 | 2014-02-04 13:53:07 +0100 | [diff] [blame] | 14 | |
Eric Miao | 0dc726b | 2009-12-27 23:01:25 +0800 | [diff] [blame] | 15 | /* phyCORE-PXA270 (PCM027) Interrupts */ |
| 16 | #define PCM027_IRQ(x) (IRQ_BOARD_START + (x)) |
| 17 | #define PCM027_BTDET_IRQ PCM027_IRQ(0) |
| 18 | #define PCM027_FF_RI_IRQ PCM027_IRQ(1) |
| 19 | #define PCM027_MMCDET_IRQ PCM027_IRQ(2) |
| 20 | #define PCM027_PM_5V_IRQ PCM027_IRQ(3) |
| 21 | |
Haojian Zhuang | 6ac6b81 | 2010-08-20 15:23:59 +0800 | [diff] [blame] | 22 | #define PCM027_NR_IRQS (IRQ_BOARD_START + 32) |
| 23 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 24 | /* I2C RTC */ |
| 25 | #define PCM027_RTC_IRQ_GPIO 0 |
Haojian Zhuang | 6384fda | 2011-10-10 14:21:08 +0800 | [diff] [blame] | 26 | #define PCM027_RTC_IRQ PXA_GPIO_TO_IRQ(PCM027_RTC_IRQ_GPIO) |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 27 | #define PCM027_RTC_IRQ_EDGE IRQ_TYPE_EDGE_FALLING |
| 28 | #define ADR_PCM027_RTC 0x51 /* I2C address */ |
| 29 | |
| 30 | /* I2C EEPROM */ |
| 31 | #define ADR_PCM027_EEPROM 0x54 /* I2C address */ |
| 32 | |
| 33 | /* Ethernet chip (SMSC91C111) */ |
| 34 | #define PCM027_ETH_IRQ_GPIO 52 |
Haojian Zhuang | 6384fda | 2011-10-10 14:21:08 +0800 | [diff] [blame] | 35 | #define PCM027_ETH_IRQ PXA_GPIO_TO_IRQ(PCM027_ETH_IRQ_GPIO) |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 36 | #define PCM027_ETH_IRQ_EDGE IRQ_TYPE_EDGE_RISING |
| 37 | #define PCM027_ETH_PHYS PXA_CS5_PHYS |
| 38 | #define PCM027_ETH_SIZE (1*1024*1024) |
| 39 | |
| 40 | /* CAN controller SJA1000 (unsupported yet) */ |
| 41 | #define PCM027_CAN_IRQ_GPIO 114 |
Haojian Zhuang | 6384fda | 2011-10-10 14:21:08 +0800 | [diff] [blame] | 42 | #define PCM027_CAN_IRQ PXA_GPIO_TO_IRQ(PCM027_CAN_IRQ_GPIO) |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 43 | #define PCM027_CAN_IRQ_EDGE IRQ_TYPE_EDGE_FALLING |
| 44 | #define PCM027_CAN_PHYS 0x22000000 |
| 45 | #define PCM027_CAN_SIZE 0x100 |
| 46 | |
| 47 | /* SPI GPIO expander (unsupported yet) */ |
| 48 | #define PCM027_EGPIO_IRQ_GPIO 27 |
Haojian Zhuang | 6384fda | 2011-10-10 14:21:08 +0800 | [diff] [blame] | 49 | #define PCM027_EGPIO_IRQ PXA_GPIO_TO_IRQ(PCM027_EGPIO_IRQ_GPIO) |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 50 | #define PCM027_EGPIO_IRQ_EDGE IRQ_TYPE_EDGE_FALLING |
| 51 | #define PCM027_EGPIO_CS 24 |
| 52 | /* |
| 53 | * TODO: Switch this pin from dedicated usage to GPIO if |
| 54 | * more than the MAX7301 device is connected to this SPI bus |
| 55 | */ |
| 56 | #define PCM027_EGPIO_CS_MODE GPIO24_SFRM_MD |
| 57 | |
| 58 | /* Flash memory */ |
| 59 | #define PCM027_FLASH_PHYS 0x00000000 |
| 60 | #define PCM027_FLASH_SIZE 0x02000000 |
| 61 | |
| 62 | /* onboard LEDs connected to GPIO */ |
| 63 | #define PCM027_LED_CPU 90 |
| 64 | #define PCM027_LED_HEARD_BEAT 91 |
| 65 | |
| 66 | /* |
| 67 | * This CPU module needs a baseboard to work. After basic initializing |
| 68 | * its own devices, it calls baseboard's init function. |
| 69 | * TODO: Add your own basebaord init function and call it from |
| 70 | * inside pcm027_init(). This example here is for the developmen board. |
| 71 | * Refer pcm990-baseboard.c |
| 72 | */ |
| 73 | extern void pcm990_baseboard_init(void); |