projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3abcd199 IM |
1 | /* |
| 2 | * Hardware definitions for the Toshiba eseries PDAs | |
| 3 | * | |
| 4 | * Copyright (c) 2003 Ian Molton <spyro@f2s.com> | |
| 5 | * | |
| 6 | * This file is licensed under | |
| 7 | * the terms of the GNU General Public License version 2. This program | |
| 8 | * is licensed "as is" without any warranty of any kind, whether express | |
| 9 | * or implied. | |
| 10 | * | |
| 11 | */ | |
| 12 | ||
| 28365488 | 13 | #include <linux/kernel.h> |
| 3abcd199 | 14 | #include <linux/init.h> |
| 36033422 IM |
15 | #include <linux/gpio.h> |
| 16 | #include <linux/platform_device.h> | |
| 3abcd199 IM |
17 | |
| 18 | #include <asm/setup.h> | |
| 19 | #include <asm/mach/arch.h> | |
| 3abcd199 IM |
20 | #include <asm/mach-types.h> |
| 21 | ||
| 28365488 IM |
22 | #include <mach/mfp-pxa25x.h> |
| 23 | #include <mach/hardware.h> | |
| ebcce7b1 IM |
24 | #include <mach/eseries-gpio.h> |
| 25 | #include <mach/udc.h> | |
| 36033422 | 26 | #include <mach/irda.h> |
| 28365488 | 27 | |
| 877e03d4 | 28 | #include "generic.h" |
| 3abcd199 IM |
29 | |
| 30 | /* Only e800 has 128MB RAM */ | |
| 7dc96414 | 31 | void __init eseries_fixup(struct machine_desc *desc, |
| 67a6e80e | 32 | struct tag *tags, char **cmdline, struct meminfo *mi) |
| 3abcd199 IM |
33 | { |
| 34 | mi->nr_banks=1; | |
| 35 | mi->bank[0].start = 0xa0000000; | |
| 36 | mi->bank[0].node = 0; | |
| 37 | if (machine_is_e800()) | |
| 38 | mi->bank[0].size = (128*1024*1024); | |
| 39 | else | |
| 40 | mi->bank[0].size = (64*1024*1024); | |
| 41 | } | |
| 42 | ||
| ebcce7b1 IM |
43 | struct pxa2xx_udc_mach_info e7xx_udc_mach_info = { |
| 44 | .gpio_vbus = GPIO_E7XX_USB_DISC, | |
| 45 | .gpio_pullup = GPIO_E7XX_USB_PULLUP, | |
| 46 | .gpio_pullup_inverted = 1 | |
| 47 | }; | |
| 48 | ||
| 36033422 IM |
49 | static void e7xx_irda_transceiver_mode(struct device *dev, int mode) |
| 50 | { | |
| 51 | if (mode & IR_OFF) { | |
| 52 | gpio_set_value(GPIO_E7XX_IR_OFF, 1); | |
| 53 | pxa2xx_transceiver_mode(dev, mode); | |
| 54 | } else { | |
| 55 | pxa2xx_transceiver_mode(dev, mode); | |
| 56 | gpio_set_value(GPIO_E7XX_IR_OFF, 0); | |
| 57 | } | |
| 58 | } | |
| 59 | ||
| 60 | int e7xx_irda_init(void) | |
| 61 | { | |
| 62 | int ret; | |
| 63 | ||
| 64 | ret = gpio_request(GPIO_E7XX_IR_OFF, "IrDA power"); | |
| 65 | if (ret) | |
| 66 | goto out; | |
| 67 | ||
| 68 | ret = gpio_direction_output(GPIO_E7XX_IR_OFF, 0); | |
| 69 | if (ret) | |
| 70 | goto out; | |
| 71 | ||
| 72 | e7xx_irda_transceiver_mode(NULL, IR_SIRMODE | IR_OFF); | |
| 73 | out: | |
| 74 | return ret; | |
| 75 | } | |
| 76 | ||
| 77 | static void e7xx_irda_shutdown(struct device *dev) | |
| 78 | { | |
| 79 | e7xx_irda_transceiver_mode(dev, IR_SIRMODE | IR_OFF); | |
| 80 | gpio_free(GPIO_E7XX_IR_OFF); | |
| 81 | } | |
| 82 | ||
| 83 | struct pxaficp_platform_data e7xx_ficp_platform_data = { | |
| 84 | .transceiver_cap = IR_SIRMODE | IR_OFF, | |
| 85 | .transceiver_mode = e7xx_irda_transceiver_mode, | |
| 86 | .shutdown = e7xx_irda_shutdown, | |
| 87 | }; | |
| 88 |