diff options
Diffstat (limited to 'kernel/arch/arm/mach-imx/mach-cpuimx35.c')
| -rw-r--r-- | kernel/arch/arm/mach-imx/mach-cpuimx35.c | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/kernel/arch/arm/mach-imx/mach-cpuimx35.c b/kernel/arch/arm/mach-imx/mach-cpuimx35.c deleted file mode 100644 index 922ffd6ca..000000000 --- a/kernel/arch/arm/mach-imx/mach-cpuimx35.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (C) 2010 Eric Benard - eric@eukrea.com - * Copyright (C) 2009 Sascha Hauer, Pengutronix - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/types.h> -#include <linux/init.h> - -#include <linux/platform_device.h> -#include <linux/mtd/physmap.h> -#include <linux/memory.h> -#include <linux/gpio.h> -#include <linux/interrupt.h> -#include <linux/delay.h> -#include <linux/i2c.h> -#include <linux/i2c/tsc2007.h> -#include <linux/usb/otg.h> -#include <linux/usb/ulpi.h> -#include <linux/i2c-gpio.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> -#include <asm/mach/map.h> - -#include "common.h" -#include "devices-imx35.h" -#include "ehci.h" -#include "eukrea-baseboards.h" -#include "hardware.h" -#include "iomux-mx35.h" - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static const struct imxi2c_platform_data - eukrea_cpuimx35_i2c0_data __initconst = { - .bitrate = 100000, -}; - -#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2) -static int tsc2007_get_pendown_state(struct device *dev) -{ - return !gpio_get_value(TSC2007_IRQGPIO); -} - -static struct tsc2007_platform_data tsc2007_info = { - .model = 2007, - .x_plate_ohms = 180, - .get_pendown_state = tsc2007_get_pendown_state, -}; - -static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { - { - I2C_BOARD_INFO("pcf8563", 0x51), - }, { - I2C_BOARD_INFO("tsc2007", 0x48), - .platform_data = &tsc2007_info, - /* irq number is run-time assigned */ - }, -}; - -static const iomux_v3_cfg_t eukrea_cpuimx35_pads[] __initconst = { - /* UART1 */ - MX35_PAD_CTS1__UART1_CTS, - MX35_PAD_RTS1__UART1_RTS, - MX35_PAD_TXD1__UART1_TXD_MUX, - MX35_PAD_RXD1__UART1_RXD_MUX, - /* FEC */ - MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, - MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, - MX35_PAD_FEC_RX_DV__FEC_RX_DV, - MX35_PAD_FEC_COL__FEC_COL, - MX35_PAD_FEC_RDATA0__FEC_RDATA_0, - MX35_PAD_FEC_TDATA0__FEC_TDATA_0, - MX35_PAD_FEC_TX_EN__FEC_TX_EN, - MX35_PAD_FEC_MDC__FEC_MDC, - MX35_PAD_FEC_MDIO__FEC_MDIO, - MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, - MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, - MX35_PAD_FEC_CRS__FEC_CRS, - MX35_PAD_FEC_RDATA1__FEC_RDATA_1, - MX35_PAD_FEC_TDATA1__FEC_TDATA_1, - MX35_PAD_FEC_RDATA2__FEC_RDATA_2, - MX35_PAD_FEC_TDATA2__FEC_TDATA_2, - MX35_PAD_FEC_RDATA3__FEC_RDATA_3, - MX35_PAD_FEC_TDATA3__FEC_TDATA_3, - /* I2C1 */ - MX35_PAD_I2C1_CLK__I2C1_SCL, - MX35_PAD_I2C1_DAT__I2C1_SDA, - /* TSC2007 IRQ */ - MX35_PAD_ATA_DA2__GPIO3_2, -}; - -static const struct mxc_nand_platform_data - eukrea_cpuimx35_nand_board_info __initconst = { - .width = 1, - .hw_ecc = 1, - .flash_bbt = 1, -}; - -static int eukrea_cpuimx35_otg_init(struct platform_device *pdev) -{ - return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI); -} - -static const struct mxc_usbh_platform_data otg_pdata __initconst = { - .init = eukrea_cpuimx35_otg_init, - .portsc = MXC_EHCI_MODE_UTMI, -}; - -static int eukrea_cpuimx35_usbh1_init(struct platform_device *pdev) -{ - return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI | - MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN); -} - -static const struct mxc_usbh_platform_data usbh1_pdata __initconst = { - .init = eukrea_cpuimx35_usbh1_init, - .portsc = MXC_EHCI_MODE_SERIAL, -}; - -static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_UTMI, - .workaround = FLS_USB2_WORKAROUND_ENGCM09152, -}; - -static bool otg_mode_host __initdata; - -static int __init eukrea_cpuimx35_otg_mode(char *options) -{ - if (!strcmp(options, "host")) - otg_mode_host = true; - else if (!strcmp(options, "device")) - otg_mode_host = false; - else - pr_info("otg_mode neither \"host\" nor \"device\". " - "Defaulting to device\n"); - return 1; -} -__setup("otg_mode=", eukrea_cpuimx35_otg_mode); - -/* - * Board specific initialization. - */ -static void __init eukrea_cpuimx35_init(void) -{ - imx35_soc_init(); - - mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads, - ARRAY_SIZE(eukrea_cpuimx35_pads)); - - imx35_add_fec(NULL); - imx35_add_imx2_wdt(); - - imx35_add_imx_uart0(&uart_pdata); - imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info); - - eukrea_cpuimx35_i2c_devices[1].irq = gpio_to_irq(TSC2007_IRQGPIO); - i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices, - ARRAY_SIZE(eukrea_cpuimx35_i2c_devices)); - imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data); - - if (otg_mode_host) - imx35_add_mxc_ehci_otg(&otg_pdata); - else - imx35_add_fsl_usb2_udc(&otg_device_pdata); - - imx35_add_mxc_ehci_hs(&usbh1_pdata); - -#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD - eukrea_mbimxsd35_baseboard_init(); -#endif -} - -static void __init eukrea_cpuimx35_timer_init(void) -{ - mx35_clocks_init(); -} - -MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35") - /* Maintainer: Eukrea Electromatique */ - .atag_offset = 0x100, - .map_io = mx35_map_io, - .init_early = imx35_init_early, - .init_irq = mx35_init_irq, - .init_time = eukrea_cpuimx35_timer_init, - .init_machine = eukrea_cpuimx35_init, - .restart = mxc_restart, -MACHINE_END |