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-rw-r--r--arch/arm/mach-mx2/mach-pca100.c396
1 files changed, 0 insertions, 396 deletions
diff --git a/arch/arm/mach-mx2/mach-pca100.c b/arch/arm/mach-mx2/mach-pca100.c
deleted file mode 100644
index a87422ed4ff5..000000000000
--- a/arch/arm/mach-mx2/mach-pca100.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
- * Copyright (C) 2009 Sascha Hauer (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
-#include <linux/dma-mapping.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/eeprom.h>
-#include <linux/irq.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-#include <mach/common.h>
-#include <mach/hardware.h>
-#include <mach/iomux-mx27.h>
-#include <mach/i2c.h>
-#include <asm/mach/time.h>
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
-#include <mach/spi.h>
-#endif
-#include <mach/imx-uart.h>
-#include <mach/audmux.h>
-#include <mach/ssi.h>
-#include <mach/mxc_nand.h>
-#include <mach/irqs.h>
-#include <mach/mmc.h>
-#include <mach/mxc_ehci.h>
-#include <mach/ulpi.h>
-
-#include "devices.h"
-
-#define OTG_PHY_CS_GPIO (GPIO_PORTB + 23)
-#define USBH2_PHY_CS_GPIO (GPIO_PORTB + 24)
-
-static int pca100_pins[] = {
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
- /* SDHC */
- PB4_PF_SD2_D0,
- PB5_PF_SD2_D1,
- PB6_PF_SD2_D2,
- PB7_PF_SD2_D3,
- PB8_PF_SD2_CMD,
- PB9_PF_SD2_CLK,
- /* FEC */
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
- /* SSI1 */
- PC20_PF_SSI1_FS,
- PC21_PF_SSI1_RXD,
- PC22_PF_SSI1_TXD,
- PC23_PF_SSI1_CLK,
- /* onboard I2C */
- PC5_PF_I2C2_SDA,
- PC6_PF_I2C2_SCL,
- /* external I2C */
- PD17_PF_I2C_DATA,
- PD18_PF_I2C_CLK,
- /* SPI1 */
- PD25_PF_CSPI1_RDY,
- PD29_PF_CSPI1_SCLK,
- PD30_PF_CSPI1_MISO,
- PD31_PF_CSPI1_MOSI,
- /* OTG */
- OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
- PC7_PF_USBOTG_DATA5,
- PC8_PF_USBOTG_DATA6,
- PC9_PF_USBOTG_DATA0,
- PC10_PF_USBOTG_DATA2,
- PC11_PF_USBOTG_DATA1,
- PC12_PF_USBOTG_DATA4,
- PC13_PF_USBOTG_DATA3,
- PE0_PF_USBOTG_NXT,
- PE1_PF_USBOTG_STP,
- PE2_PF_USBOTG_DIR,
- PE24_PF_USBOTG_CLK,
- PE25_PF_USBOTG_DATA7,
- /* USBH2 */
- USBH2_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
- PA0_PF_USBH2_CLK,
- PA1_PF_USBH2_DIR,
- PA2_PF_USBH2_DATA7,
- PA3_PF_USBH2_NXT,
- PA4_PF_USBH2_STP,
- PD19_AF_USBH2_DATA4,
- PD20_AF_USBH2_DATA3,
- PD21_AF_USBH2_DATA6,
- PD22_AF_USBH2_DATA0,
- PD23_AF_USBH2_DATA2,
- PD24_AF_USBH2_DATA1,
- PD26_AF_USBH2_DATA5,
-};
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct mxc_nand_platform_data pca100_nand_board_info = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
- &mxc_w1_master_device,
- &mxc_fec_device,
- &mxc_wdt,
-};
-
-static struct imxi2c_platform_data pca100_i2c_1_data = {
- .bitrate = 100000,
-};
-
-static struct at24_platform_data board_eeprom = {
- .byte_len = 4096,
- .page_size = 32,
- .flags = AT24_FLAG_ADDR16,
-};
-
-static struct i2c_board_info pca100_i2c_devices[] = {
- {
- I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
- .platform_data = &board_eeprom,
- }, {
- I2C_BOARD_INFO("rtc-pcf8563", 0x51),
- .type = "pcf8563"
- }, {
- I2C_BOARD_INFO("lm75", 0x4a),
- .type = "lm75"
- }
-};
-
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
-static struct spi_eeprom at25320 = {
- .name = "at25320an",
- .byte_len = 4096,
- .page_size = 32,
- .flags = EE_ADDR2,
-};
-
-static struct spi_board_info pca100_spi_board_info[] __initdata = {
- {
- .modalias = "at25",
- .max_speed_hz = 30000,
- .bus_num = 0,
- .chip_select = 1,
- .platform_data = &at25320,
- },
-};
-
-static int pca100_spi_cs[] = {GPIO_PORTD + 28, GPIO_PORTD + 27};
-
-static struct spi_imx_master pca100_spi_0_data = {
- .chipselect = pca100_spi_cs,
- .num_chipselect = ARRAY_SIZE(pca100_spi_cs),
-};
-#endif
-
-static void pca100_ac97_warm_reset(struct snd_ac97 *ac97)
-{
- mxc_gpio_mode(GPIO_PORTC | 20 | GPIO_GPIO | GPIO_OUT);
- gpio_set_value(GPIO_PORTC + 20, 1);
- udelay(2);
- gpio_set_value(GPIO_PORTC + 20, 0);
- mxc_gpio_mode(PC20_PF_SSI1_FS);
- msleep(2);
-}
-
-static void pca100_ac97_cold_reset(struct snd_ac97 *ac97)
-{
- mxc_gpio_mode(GPIO_PORTC | 20 | GPIO_GPIO | GPIO_OUT); /* FS */
- gpio_set_value(GPIO_PORTC + 20, 0);
- mxc_gpio_mode(GPIO_PORTC | 22 | GPIO_GPIO | GPIO_OUT); /* TX */
- gpio_set_value(GPIO_PORTC + 22, 0);
- mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_OUT); /* reset */
- gpio_set_value(GPIO_PORTC + 28, 0);
- udelay(10);
- gpio_set_value(GPIO_PORTC + 28, 1);
- mxc_gpio_mode(PC20_PF_SSI1_FS);
- mxc_gpio_mode(PC22_PF_SSI1_TXD);
- msleep(2);
-}
-
-static struct imx_ssi_platform_data pca100_ssi_pdata = {
- .ac97_reset = pca100_ac97_cold_reset,
- .ac97_warm_reset = pca100_ac97_warm_reset,
- .flags = IMX_SSI_USE_AC97,
-};
-
-static int pca100_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = request_irq(IRQ_GPIOC(29), detect_irq,
- IRQF_DISABLED | IRQF_TRIGGER_FALLING,
- "imx-mmc-detect", data);
- if (ret)
- printk(KERN_ERR
- "pca100: Failed to reuest irq for sd/mmc detection\n");
-
- return ret;
-}
-
-static void pca100_sdhc2_exit(struct device *dev, void *data)
-{
- free_irq(IRQ_GPIOC(29), data);
-}
-
-static struct imxmmc_platform_data sdhc_pdata = {
- .init = pca100_sdhc2_init,
- .exit = pca100_sdhc2_exit,
-};
-
-static int otg_phy_init(struct platform_device *pdev)
-{
- gpio_set_value(OTG_PHY_CS_GPIO, 0);
- return 0;
-}
-
-static struct mxc_usbh_platform_data otg_pdata = {
- .init = otg_phy_init,
- .portsc = MXC_EHCI_MODE_ULPI,
- .flags = MXC_EHCI_INTERFACE_DIFF_UNI,
-};
-
-static int usbh2_phy_init(struct platform_device *pdev)
-{
- gpio_set_value(USBH2_PHY_CS_GPIO, 0);
- return 0;
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata = {
- .init = usbh2_phy_init,
- .portsc = MXC_EHCI_MODE_ULPI,
- .flags = MXC_EHCI_INTERFACE_DIFF_UNI,
-};
-
-static struct fsl_usb2_platform_data otg_device_pdata = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-static int otg_mode_host;
-
-static int __init pca100_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = 1;
- else if (!strcmp(options, "device"))
- otg_mode_host = 0;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 0;
-}
-__setup("otg_mode=", pca100_otg_mode);
-
-static void __init pca100_init(void)
-{
- int ret;
-
- /* SSI unit */
- mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
- MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
- MXC_AUDMUX_V1_PCR_TFCSEL(3) |
- MXC_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */
- MXC_AUDMUX_V1_PCR_RXDSEL(3));
- mxc_audmux_v1_configure_port(3,
- MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
- MXC_AUDMUX_V1_PCR_TFCSEL(0) |
- MXC_AUDMUX_V1_PCR_TFSDIR |
- MXC_AUDMUX_V1_PCR_RXDSEL(0));
-
- ret = mxc_gpio_setup_multiple_pins(pca100_pins,
- ARRAY_SIZE(pca100_pins), "PCA100");
- if (ret)
- printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret);
-
- mxc_register_device(&imx_ssi_device0, &pca100_ssi_pdata);
-
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
- mxc_gpio_mode(GPIO_PORTC | 29 | GPIO_GPIO | GPIO_IN);
- mxc_register_device(&mxc_sdhc_device1, &sdhc_pdata);
-
- mxc_register_device(&imx27_nand_device, &pca100_nand_board_info);
-
- /* only the i2c master 1 is used on this CPU card */
- i2c_register_board_info(1, pca100_i2c_devices,
- ARRAY_SIZE(pca100_i2c_devices));
-
- mxc_register_device(&mxc_i2c_device1, &pca100_i2c_1_data);
-
- mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
- mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_OUT);
-
- /* GPIO0_IRQ */
- mxc_gpio_mode(GPIO_PORTC | 31 | GPIO_GPIO | GPIO_IN);
- /* GPIO1_IRQ */
- mxc_gpio_mode(GPIO_PORTC | 25 | GPIO_GPIO | GPIO_IN);
- /* GPIO2_IRQ */
- mxc_gpio_mode(GPIO_PORTE | 5 | GPIO_GPIO | GPIO_IN);
-
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
- spi_register_board_info(pca100_spi_board_info,
- ARRAY_SIZE(pca100_spi_board_info));
- mxc_register_device(&mxc_spi_device0, &pca100_spi_0_data);
-#endif
-
- gpio_request(OTG_PHY_CS_GPIO, "usb-otg-cs");
- gpio_direction_output(OTG_PHY_CS_GPIO, 1);
- gpio_request(USBH2_PHY_CS_GPIO, "usb-host2-cs");
- gpio_direction_output(USBH2_PHY_CS_GPIO, 1);
-
-#if defined(CONFIG_USB_ULPI)
- if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
-
- mxc_register_device(&mxc_otg_host, &otg_pdata);
- }
-
- usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
-
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
-#endif
- if (!otg_mode_host) {
- gpio_set_value(OTG_PHY_CS_GPIO, 0);
- mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
- }
-
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-}
-
-static void __init pca100_timer_init(void)
-{
- mx27_clocks_init(26000000);
-}
-
-static struct sys_timer pca100_timer = {
- .init = pca100_timer_init,
-};
-
-MACHINE_START(PCA100, "phyCARD-i.MX27")
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = MX27_PHYS_OFFSET + 0x100,
- .map_io = mx27_map_io,
- .init_irq = mx27_init_irq,
- .init_machine = pca100_init,
- .timer = &pca100_timer,
-MACHINE_END
-