diff options
| -rw-r--r-- | arch/arm/mach-pxa/Kconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa270-evalboard.c | 111 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/colibri-pxa270.c | 107 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/colibri.h | 14 |
5 files changed, 151 insertions, 88 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 3b51741a481..819b44fe408 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -238,6 +238,10 @@ config MACH_COLIBRI bool "Toradex Colibri PXA270" select PXA27x +config MACH_COLIBRI_PXA270_EVALBOARD + bool "Toradex Colibri Evaluation Carrier Board support (PXA270)" + depends on MACH_COLIBRI + config MACH_COLIBRI300 bool "Toradex Colibri PXA300/310" select PXA3xx diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index b8f1f4bc7ca..4751c9de5c6 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -58,7 +58,8 @@ obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o obj-$(CONFIG_MACH_PCM027) += pcm027.o obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o -obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o +obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o +obj-$(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD) += colibri-pxa270-evalboard.o obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o obj-$(CONFIG_MACH_VPAC270) += vpac270.o diff --git a/arch/arm/mach-pxa/colibri-pxa270-evalboard.c b/arch/arm/mach-pxa/colibri-pxa270-evalboard.c new file mode 100644 index 00000000000..0f3b632c3b1 --- /dev/null +++ b/arch/arm/mach-pxa/colibri-pxa270-evalboard.c @@ -0,0 +1,111 @@ +/* + * 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(); +} + diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 99d511cf0a8..b4f53ccf3e8 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -11,36 +11,26 @@ */ #include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> -#include <linux/bitops.h> -#include <linux/ioport.h> -#include <linux/delay.h> +#include <linux/kernel.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> -#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/sysdev.h> #include <linux/ucb1400.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/sizes.h> + #include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> #include <asm/mach/flash.h> +#include <asm/mach-types.h> +#include <asm/sizes.h> #include <mach/audio.h> -#include <mach/pxa27x.h> #include <mach/colibri.h> -#include <mach/mmc.h> -#include <mach/ohci.h> -#include <mach/pxa27x-udc.h> +#include <mach/pxa27x.h> -#include "generic.h" #include "devices.h" +#include "generic.h" /****************************************************************************** * Pin configuration @@ -50,25 +40,6 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ - /* 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, - /* AC97 */ GPIO28_AC97_BITCLK, GPIO29_AC97_SDATA_IN_0, @@ -172,51 +143,6 @@ static inline void colibri_pxa270_eth_init(void) {} #endif /****************************************************************************** - * 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 - -/****************************************************************************** * Audio and Touchscreen ******************************************************************************/ #if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ @@ -246,18 +172,25 @@ static void __init colibri_pxa270_tsc_init(void) static inline void colibri_pxa270_tsc_init(void) {} #endif +static int colibri_pxa270_baseboard; +core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444); + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); colibri_pxa270_nor_init(); colibri_pxa270_eth_init(); - colibri_pxa270_mmc_init(); - colibri_pxa270_uhc_init(); colibri_pxa270_tsc_init(); + + switch (colibri_pxa270_baseboard) { + case COLIBRI_PXA270_EVALBOARD: + colibri_pxa270_evalboard_init(); + break; + default: + printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n", + colibri_pxa270_baseboard); + } } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index 8579b100679..6434f66824b 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -5,6 +5,20 @@ #include <mach/mfp.h> /* + * base board glue for PXA270 module + */ + +enum { + COLIBRI_PXA270_EVALBOARD = 0, +}; + +#if defined(CONFIG_MACH_COLIBRI_PXA270_EVALBOARD) +extern void colibri_pxa270_evalboard_init(void); +#else +static inline void colibri_pxa270_evalboard_init(void) {} +#endif + +/* * common settings for all modules */ |