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Daniel Mack
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Eric Miao
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Jun 18, 2010
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| @@ -1,2 +1,2 @@ | ||
| --- | ||
| refs/heads/master: 7cca84abf49afe28f3e81531f79b2cb4dd6cba1b | ||
| refs/heads/master: 4c243c8584be9fbff9e11fc37fa2449448c5d442 |
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| /* | ||
| * linux/arch/arm/mach-pxa/colibri-pxa270-evalboard.c | ||
| * | ||
| * Support for Toradex PXA270 based Colibri Evaluation Carrier Board | ||
| * Daniel Mack <daniel@caiaq.de> | ||
| * Marek Vasut <marek.vasut@gmail.com> | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License version 2 as | ||
| * published by the Free Software Foundation. | ||
| */ | ||
|
|
||
| #include <linux/init.h> | ||
| #include <linux/kernel.h> | ||
| #include <linux/platform_device.h> | ||
| #include <linux/sysdev.h> | ||
| #include <linux/interrupt.h> | ||
| #include <linux/gpio.h> | ||
| #include <asm/mach-types.h> | ||
| #include <mach/hardware.h> | ||
| #include <asm/mach/arch.h> | ||
|
|
||
| #include <mach/pxa27x.h> | ||
| #include <mach/colibri.h> | ||
| #include <mach/mmc.h> | ||
| #include <mach/ohci.h> | ||
| #include <mach/pxa27x-udc.h> | ||
|
|
||
| #include "generic.h" | ||
| #include "devices.h" | ||
|
|
||
| /****************************************************************************** | ||
| * Pin configuration | ||
| ******************************************************************************/ | ||
| static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = { | ||
| /* MMC */ | ||
| GPIO32_MMC_CLK, | ||
| GPIO92_MMC_DAT_0, | ||
| GPIO109_MMC_DAT_1, | ||
| GPIO110_MMC_DAT_2, | ||
| GPIO111_MMC_DAT_3, | ||
| GPIO112_MMC_CMD, | ||
| GPIO0_GPIO, /* SD detect */ | ||
|
|
||
| /* FFUART */ | ||
| GPIO39_FFUART_TXD, | ||
| GPIO34_FFUART_RXD, | ||
|
|
||
| /* UHC */ | ||
| GPIO88_USBH1_PWR, | ||
| GPIO89_USBH1_PEN, | ||
| GPIO119_USBH2_PWR, | ||
| GPIO120_USBH2_PEN, | ||
| }; | ||
|
|
||
| /****************************************************************************** | ||
| * SD/MMC card controller | ||
| ******************************************************************************/ | ||
| #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) | ||
| static struct pxamci_platform_data colibri_pxa270_mci_platform_data = { | ||
| .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, | ||
| .gpio_power = -1, | ||
| .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT, | ||
| .gpio_card_ro = -1, | ||
| .detect_delay_ms = 200, | ||
| }; | ||
|
|
||
| static void __init colibri_pxa270_mmc_init(void) | ||
| { | ||
| pxa_set_mci_info(&colibri_pxa270_mci_platform_data); | ||
| } | ||
| #else | ||
| static inline void colibri_pxa270_mmc_init(void) {} | ||
| #endif | ||
|
|
||
| /****************************************************************************** | ||
| * USB Host | ||
| ******************************************************************************/ | ||
| #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | ||
| static int colibri_pxa270_ohci_init(struct device *dev) | ||
| { | ||
| UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; | ||
| return 0; | ||
| } | ||
|
|
||
| static struct pxaohci_platform_data colibri_pxa270_ohci_info = { | ||
| .port_mode = PMM_PERPORT_MODE, | ||
| .flags = ENABLE_PORT1 | ENABLE_PORT2 | | ||
| POWER_CONTROL_LOW | POWER_SENSE_LOW, | ||
| .init = colibri_pxa270_ohci_init, | ||
| }; | ||
|
|
||
| static void __init colibri_pxa270_uhc_init(void) | ||
| { | ||
| pxa_set_ohci_info(&colibri_pxa270_ohci_info); | ||
| } | ||
| #else | ||
| static inline void colibri_pxa270_uhc_init(void) {} | ||
| #endif | ||
|
|
||
| void __init colibri_pxa270_evalboard_init(void) | ||
| { | ||
| pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_evalboard_pin_config)); | ||
| pxa_set_ffuart_info(NULL); | ||
| pxa_set_btuart_info(NULL); | ||
| pxa_set_stuart_info(NULL); | ||
|
|
||
| colibri_pxa270_mmc_init(); | ||
| colibri_pxa270_uhc_init(); | ||
| } | ||
|
|
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