While at it remove some superfluous parenthesis.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Daniel Mack <daniel@caiaq.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Valentin Longchamp <valentin.longchamp@epfl.ch>
obj-y := mm.o devices.o cpu.o
obj-$(CONFIG_ARCH_MX31) += clock-imx31.o iomux-imx31.o
obj-$(CONFIG_ARCH_MX35) += clock-imx35.o
-obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o
-obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o
-obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o mx31lite-db.o
-obj-$(CONFIG_MACH_PCM037) += pcm037.o
-obj-$(CONFIG_MACH_PCM037_EET) += pcm037_eet.o
-obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o
-obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \
+obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
+obj-$(CONFIG_MACH_MX31LILLY) += mach-mx31lilly.o mx31lilly-db.o
+obj-$(CONFIG_MACH_MX31LITE) += mach-mx31lite.o mx31lite-db.o
+obj-$(CONFIG_MACH_PCM037) += mach-pcm037.o
+obj-$(CONFIG_MACH_PCM037_EET) += mach-pcm037_eet.o
+obj-$(CONFIG_MACH_MX31_3DS) += mach-mx31_3ds.o
+obj-$(CONFIG_MACH_MX31MOBOARD) += mach-mx31moboard.o mx31moboard-devboard.o \
mx31moboard-marxbot.o
-obj-$(CONFIG_MACH_QONG) += qong.o
-obj-$(CONFIG_MACH_PCM043) += pcm043.o
-obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o
-obj-$(CONFIG_MACH_MX35_3DS) += mx35pdk.o
-obj-$(CONFIG_MACH_KZM_ARM11_01) += kzmarm11.o
+obj-$(CONFIG_MACH_QONG) += mach-qong.o
+obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o
+obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o
+obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35pdk.o
+obj-$(CONFIG_MACH_KZM_ARM11_01) += mach-kzm_arm11_01.o
+++ /dev/null
-/*
- * armadillo5x0.c
- *
- * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
- * updates in http://alberdroid.blogspot.com/
- *
- * Based on Atmark Techno, Inc. armadillo 500 BSP 2008
- * Based on mx31ads.c and pcm037.c Great Work!
- *
- * 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/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/smsc911x.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/mtd/physmap.h>
-#include <linux/io.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-#include <linux/i2c.h>
-
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-
-#include <mach/common.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include <mach/board-armadillo5x0.h>
-#include <mach/mmc.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
-#include <mach/mxc_nand.h>
-
-#include "devices.h"
-#include "crm_regs.h"
-
-static int armadillo5x0_pins[] = {
- /* UART1 */
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- /* UART2 */
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- /* LAN9118_IRQ */
- IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO),
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
- /* Framebuffer */
- MX31_PIN_LD0__LD0,
- MX31_PIN_LD1__LD1,
- MX31_PIN_LD2__LD2,
- MX31_PIN_LD3__LD3,
- MX31_PIN_LD4__LD4,
- MX31_PIN_LD5__LD5,
- MX31_PIN_LD6__LD6,
- MX31_PIN_LD7__LD7,
- MX31_PIN_LD8__LD8,
- MX31_PIN_LD9__LD9,
- MX31_PIN_LD10__LD10,
- MX31_PIN_LD11__LD11,
- MX31_PIN_LD12__LD12,
- MX31_PIN_LD13__LD13,
- MX31_PIN_LD14__LD14,
- MX31_PIN_LD15__LD15,
- MX31_PIN_LD16__LD16,
- MX31_PIN_LD17__LD17,
- MX31_PIN_VSYNC3__VSYNC3,
- MX31_PIN_HSYNC__HSYNC,
- MX31_PIN_FPSHIFT__FPSHIFT,
- MX31_PIN_DRDY0__DRDY0,
- IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
- /* I2C2 */
- MX31_PIN_CSPI2_MOSI__SCL,
- MX31_PIN_CSPI2_MISO__SDA,
-};
-
-/* RTC over I2C*/
-#define ARMADILLO5X0_RTC_GPIO IOMUX_TO_GPIO(MX31_PIN_SRXD4)
-
-static struct i2c_board_info armadillo5x0_i2c_rtc = {
- I2C_BOARD_INFO("s35390a", 0x30),
-};
-
-/* GPIO BUTTONS */
-static struct gpio_keys_button armadillo5x0_buttons[] = {
- {
- .code = KEY_ENTER, /*28*/
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SCLK0),
- .active_low = 1,
- .desc = "menu",
- .wakeup = 1,
- }, {
- .code = KEY_BACK, /*158*/
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SRST0),
- .active_low = 1,
- .desc = "back",
- .wakeup = 1,
- }
-};
-
-static struct gpio_keys_platform_data armadillo5x0_button_data = {
- .buttons = armadillo5x0_buttons,
- .nbuttons = ARRAY_SIZE(armadillo5x0_buttons),
-};
-
-static struct platform_device armadillo5x0_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &armadillo5x0_button_data,
- }
-};
-
-/*
- * NAND Flash
- */
-static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-/*
- * MTD NOR Flash
- */
-static struct mtd_partition armadillo5x0_nor_flash_partitions[] = {
- {
- .name = "nor.bootloader",
- .offset = 0x00000000,
- .size = 4*32*1024,
- }, {
- .name = "nor.kernel",
- .offset = MTDPART_OFS_APPEND,
- .size = 16*128*1024,
- }, {
- .name = "nor.userland",
- .offset = MTDPART_OFS_APPEND,
- .size = 110*128*1024,
- }, {
- .name = "nor.config",
- .offset = MTDPART_OFS_APPEND,
- .size = 1*128*1024,
- },
-};
-
-static struct physmap_flash_data armadillo5x0_nor_flash_pdata = {
- .width = 2,
- .parts = armadillo5x0_nor_flash_partitions,
- .nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions),
-};
-
-static struct resource armadillo5x0_nor_flash_resource = {
- .flags = IORESOURCE_MEM,
- .start = MX31_CS0_BASE_ADDR,
- .end = MX31_CS0_BASE_ADDR + SZ_64M - 1,
-};
-
-static struct platform_device armadillo5x0_nor_flash = {
- .name = "physmap-flash",
- .id = -1,
- .num_resources = 1,
- .resource = &armadillo5x0_nor_flash_resource,
-};
-
-/*
- * FB support
- */
-static const struct fb_videomode fb_modedb[] = {
- { /* 640x480 @ 60 Hz */
- .name = "CRT-VGA",
- .refresh = 60,
- .xres = 640,
- .yres = 480,
- .pixclock = 39721,
- .left_margin = 35,
- .right_margin = 115,
- .upper_margin = 43,
- .lower_margin = 1,
- .hsync_len = 10,
- .vsync_len = 1,
- .sync = FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {/* 800x600 @ 56 Hz */
- .name = "CRT-SVGA",
- .refresh = 56,
- .xres = 800,
- .yres = 600,
- .pixclock = 30000,
- .left_margin = 30,
- .right_margin = 108,
- .upper_margin = 13,
- .lower_margin = 10,
- .hsync_len = 10,
- .vsync_len = 1,
- .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_VERT_HIGH_ACT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct ipu_platform_data mx3_ipu_data = {
- .irq_base = MXC_IPU_IRQ_START,
-};
-
-static struct mx3fb_platform_data mx3fb_pdata = {
- .dma_dev = &mx3_ipu.dev,
- .name = "CRT-VGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-/*
- * SDHC 1
- * MMC support
- */
-static int armadillo5x0_sdhc1_get_ro(struct device *dev)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
-}
-
-static int armadillo5x0_sdhc1_init(struct device *dev,
- irq_handler_t detect_irq, void *data)
-{
- int ret;
- int gpio_det, gpio_wp;
-
- gpio_det = IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK);
- gpio_wp = IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B);
-
- ret = gpio_request(gpio_det, "sdhc-card-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(gpio_det);
-
- ret = gpio_request(gpio_wp, "sdhc-write-protect");
- if (ret)
- goto err_gpio_free;
-
- gpio_direction_input(gpio_wp);
-
- /* When supported the trigger type have to be BOTH */
- ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), detect_irq,
- IRQF_DISABLED | IRQF_TRIGGER_FALLING,
- "sdhc-detect", data);
-
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
- gpio_free(gpio_wp);
-
-err_gpio_free:
- gpio_free(gpio_det);
-
- return ret;
-
-}
-
-static void armadillo5x0_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), data);
- gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK));
- gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
-}
-
-static struct imxmmc_platform_data sdhc_pdata = {
- .get_ro = armadillo5x0_sdhc1_get_ro,
- .init = armadillo5x0_sdhc1_init,
- .exit = armadillo5x0_sdhc1_exit,
-};
-
-/*
- * SMSC 9118
- * Network support
- */
-static struct resource armadillo5x0_smc911x_resources[] = {
- {
- .start = MX31_CS3_BASE_ADDR,
- .end = MX31_CS3_BASE_ADDR + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
- .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_info = {
- .flags = SMSC911X_USE_16BIT,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
-};
-
-static struct platform_device armadillo5x0_smc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(armadillo5x0_smc911x_resources),
- .resource = armadillo5x0_smc911x_resources,
- .dev = {
- .platform_data = &smsc911x_info,
- },
-};
-
-/* UART device data */
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct platform_device *devices[] __initdata = {
- &armadillo5x0_smc911x_device,
- &mxc_i2c_device1,
- &armadillo5x0_button_device,
-};
-
-/*
- * Perform board specific initializations
- */
-static void __init armadillo5x0_init(void)
-{
- mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
- ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- /* Register UART */
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
- mxc_register_device(&mxc_uart_device1, &uart_pdata);
-
- /* SMSC9118 IRQ pin */
- gpio_direction_input(MX31_PIN_GPIO1_0);
-
- /* Register SDHC */
- mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
-
- /* Register FB */
- mxc_register_device(&mx3_ipu, &mx3_ipu_data);
- mxc_register_device(&mx3_fb, &mx3fb_pdata);
-
- /* Register NOR Flash */
- mxc_register_device(&armadillo5x0_nor_flash,
- &armadillo5x0_nor_flash_pdata);
-
- /* Register NAND Flash */
- mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata);
-
- /* set NAND page size to 2k if not configured via boot mode pins */
- __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR);
-
- /* RTC */
- /* Get RTC IRQ and register the chip */
- if (gpio_request(ARMADILLO5X0_RTC_GPIO, "rtc") == 0) {
- if (gpio_direction_input(ARMADILLO5X0_RTC_GPIO) == 0)
- armadillo5x0_i2c_rtc.irq = gpio_to_irq(ARMADILLO5X0_RTC_GPIO);
- else
- gpio_free(ARMADILLO5X0_RTC_GPIO);
- }
- if (armadillo5x0_i2c_rtc.irq == 0)
- pr_warning("armadillo5x0_init: failed to get RTC IRQ\n");
- i2c_register_board_info(1, &armadillo5x0_i2c_rtc, 1);
-}
-
-static void __init armadillo5x0_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer armadillo5x0_timer = {
- .init = armadillo5x0_timer_init,
-};
-
-MACHINE_START(ARMADILLO5X0, "Armadillo-500")
- /* Maintainer: Alberto Panizzo */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x00000100,
- .map_io = mx31_map_io,
- .init_irq = mx31_init_irq,
- .timer = &armadillo5x0_timer,
- .init_machine = armadillo5x0_init,
-MACHINE_END
+++ /dev/null
-/*
- * KZM-ARM11-01 support
- * Copyright (C) 2009 Yoichi Yuasa <yuasa@linux-mips.org>
- *
- * based on code for MX31ADS,
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * 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/gpio.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-#include <linux/smsc911x.h>
-#include <linux/types.h>
-
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-#include <asm/setup.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
-
-#include <mach/board-kzmarm11.h>
-#include <mach/clock.h>
-#include <mach/common.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include <mach/memory.h>
-
-#include "devices.h"
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-/*
- * KZM-ARM11-01 has an external UART on FPGA
- */
-static struct plat_serial8250_port serial_platform_data[] = {
- {
- .membase = IO_ADDRESS(KZM_ARM11_16550),
- .mapbase = KZM_ARM11_16550,
- .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
- .irqflags = IRQ_TYPE_EDGE_RISING,
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_BUGGY_UART,
- },
- {},
-};
-
-static struct resource serial8250_resources[] = {
- {
- .start = KZM_ARM11_16550,
- .end = KZM_ARM11_16550 + 0x10,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
- .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = serial_platform_data,
- },
- .num_resources = ARRAY_SIZE(serial8250_resources),
- .resource = serial8250_resources,
-};
-
-static int __init kzm_init_ext_uart(void)
-{
- u8 tmp;
-
- /*
- * GPIO 1-1: external UART interrupt line
- */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO));
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "ext-uart-int");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
-
- /*
- * Unmask UART interrupt
- */
- tmp = __raw_readb(IO_ADDRESS(KZM_ARM11_CTL1));
- tmp |= 0x2;
- __raw_writeb(tmp, IO_ADDRESS(KZM_ARM11_CTL1));
-
- return platform_device_register(&serial_device);
-}
-#else
-static inline int kzm_init_ext_uart(void)
-{
- return 0;
-}
-#endif
-
-/*
- * SMSC LAN9118
- */
-#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
-static struct smsc911x_platform_config kzm_smsc9118_config = {
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
-};
-
-static struct resource kzm_smsc9118_resources[] = {
- {
- .start = MX31_CS5_BASE_ADDR,
- .end = MX31_CS5_BASE_ADDR + SZ_128K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_2),
- .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_2),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- },
-};
-
-static struct platform_device kzm_smsc9118_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(kzm_smsc9118_resources),
- .resource = kzm_smsc9118_resources,
- .dev = {
- .platform_data = &kzm_smsc9118_config,
- },
-};
-
-static int __init kzm_init_smsc9118(void)
-{
- /*
- * GPIO 1-2: SMSC9118 interrupt line
- */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO));
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2), "smsc9118-int");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
-
- return platform_device_register(&kzm_smsc9118_device);
-}
-#else
-static inline int kzm_init_smsc9118(void)
-{
- return 0;
-}
-#endif
-
-#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static void __init kzm_init_imx_uart(void)
-{
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
- mxc_register_device(&mxc_uart_device1, &uart_pdata);
-}
-#else
-static inline void kzm_init_imx_uart(void)
-{
-}
-#endif
-
-static int kzm_pins[] __initdata = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- MX31_PIN_DCD_DCE1__DCD_DCE1,
- MX31_PIN_RI_DCE1__RI_DCE1,
- MX31_PIN_DSR_DCE1__DSR_DCE1,
- MX31_PIN_DTR_DCE1__DTR_DCE1,
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- MX31_PIN_DCD_DTE1__DCD_DTE2,
- MX31_PIN_RI_DTE1__RI_DTE2,
- MX31_PIN_DSR_DTE1__DSR_DTE2,
- MX31_PIN_DTR_DTE1__DTR_DTE2,
-};
-
-/*
- * Board specific initialization.
- */
-static void __init kzm_board_init(void)
-{
- mxc_iomux_setup_multiple_pins(kzm_pins,
- ARRAY_SIZE(kzm_pins), "kzm");
- kzm_init_ext_uart();
- kzm_init_smsc9118();
- kzm_init_imx_uart();
-
- pr_info("Clock input source is 26MHz\n");
-}
-
-/*
- * This structure defines static mappings for the kzm-arm11-01 board.
- */
-static struct map_desc kzm_io_desc[] __initdata = {
- {
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = MX31_CS4_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = MX31_CS5_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
- .length = MX31_CS5_SIZE,
- .type = MT_DEVICE
- },
-};
-
-/*
- * Set up static virtual mappings.
- */
-static void __init kzm_map_io(void)
-{
- mx31_map_io();
- iotable_init(kzm_io_desc, ARRAY_SIZE(kzm_io_desc));
-}
-
-static void __init kzm_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer kzm_timer = {
- .init = kzm_timer_init,
-};
-
-/*
- * The following uses standard kernel macros define in arch.h in order to
- * initialize __mach_desc_KZM_ARM11_01 data structure.
- */
-MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = kzm_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = kzm_board_init,
- .timer = &kzm_timer,
-MACHINE_END
--- /dev/null
+/*
+ * armadillo5x0.c
+ *
+ * Copyright 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * updates in http://alberdroid.blogspot.com/
+ *
+ * Based on Atmark Techno, Inc. armadillo 500 BSP 2008
+ * Based on mx31ads.c and pcm037.c Great Work!
+ *
+ * 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/types.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/mtd/physmap.h>
+#include <linux/io.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/i2c.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/memory.h>
+#include <asm/mach/map.h>
+
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-armadillo5x0.h>
+#include <mach/mmc.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+#include <mach/mxc_nand.h>
+
+#include "devices.h"
+#include "crm_regs.h"
+
+static int armadillo5x0_pins[] = {
+ /* UART1 */
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ /* UART2 */
+ MX31_PIN_CTS2__CTS2,
+ MX31_PIN_RTS2__RTS2,
+ MX31_PIN_TXD2__TXD2,
+ MX31_PIN_RXD2__RXD2,
+ /* LAN9118_IRQ */
+ IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO),
+ /* SDHC1 */
+ MX31_PIN_SD1_DATA3__SD1_DATA3,
+ MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1,
+ MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK,
+ MX31_PIN_SD1_CMD__SD1_CMD,
+ /* Framebuffer */
+ MX31_PIN_LD0__LD0,
+ MX31_PIN_LD1__LD1,
+ MX31_PIN_LD2__LD2,
+ MX31_PIN_LD3__LD3,
+ MX31_PIN_LD4__LD4,
+ MX31_PIN_LD5__LD5,
+ MX31_PIN_LD6__LD6,
+ MX31_PIN_LD7__LD7,
+ MX31_PIN_LD8__LD8,
+ MX31_PIN_LD9__LD9,
+ MX31_PIN_LD10__LD10,
+ MX31_PIN_LD11__LD11,
+ MX31_PIN_LD12__LD12,
+ MX31_PIN_LD13__LD13,
+ MX31_PIN_LD14__LD14,
+ MX31_PIN_LD15__LD15,
+ MX31_PIN_LD16__LD16,
+ MX31_PIN_LD17__LD17,
+ MX31_PIN_VSYNC3__VSYNC3,
+ MX31_PIN_HSYNC__HSYNC,
+ MX31_PIN_FPSHIFT__FPSHIFT,
+ MX31_PIN_DRDY0__DRDY0,
+ IOMUX_MODE(MX31_PIN_LCS1, IOMUX_CONFIG_GPIO), /*ADV7125_PSAVE*/
+ /* I2C2 */
+ MX31_PIN_CSPI2_MOSI__SCL,
+ MX31_PIN_CSPI2_MISO__SDA,
+};
+
+/* RTC over I2C*/
+#define ARMADILLO5X0_RTC_GPIO IOMUX_TO_GPIO(MX31_PIN_SRXD4)
+
+static struct i2c_board_info armadillo5x0_i2c_rtc = {
+ I2C_BOARD_INFO("s35390a", 0x30),
+};
+
+/* GPIO BUTTONS */
+static struct gpio_keys_button armadillo5x0_buttons[] = {
+ {
+ .code = KEY_ENTER, /*28*/
+ .gpio = IOMUX_TO_GPIO(MX31_PIN_SCLK0),
+ .active_low = 1,
+ .desc = "menu",
+ .wakeup = 1,
+ }, {
+ .code = KEY_BACK, /*158*/
+ .gpio = IOMUX_TO_GPIO(MX31_PIN_SRST0),
+ .active_low = 1,
+ .desc = "back",
+ .wakeup = 1,
+ }
+};
+
+static struct gpio_keys_platform_data armadillo5x0_button_data = {
+ .buttons = armadillo5x0_buttons,
+ .nbuttons = ARRAY_SIZE(armadillo5x0_buttons),
+};
+
+static struct platform_device armadillo5x0_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &armadillo5x0_button_data,
+ }
+};
+
+/*
+ * NAND Flash
+ */
+static struct mxc_nand_platform_data armadillo5x0_nand_flash_pdata = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
+/*
+ * MTD NOR Flash
+ */
+static struct mtd_partition armadillo5x0_nor_flash_partitions[] = {
+ {
+ .name = "nor.bootloader",
+ .offset = 0x00000000,
+ .size = 4*32*1024,
+ }, {
+ .name = "nor.kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 16*128*1024,
+ }, {
+ .name = "nor.userland",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 110*128*1024,
+ }, {
+ .name = "nor.config",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 1*128*1024,
+ },
+};
+
+static struct physmap_flash_data armadillo5x0_nor_flash_pdata = {
+ .width = 2,
+ .parts = armadillo5x0_nor_flash_partitions,
+ .nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions),
+};
+
+static struct resource armadillo5x0_nor_flash_resource = {
+ .flags = IORESOURCE_MEM,
+ .start = MX31_CS0_BASE_ADDR,
+ .end = MX31_CS0_BASE_ADDR + SZ_64M - 1,
+};
+
+static struct platform_device armadillo5x0_nor_flash = {
+ .name = "physmap-flash",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &armadillo5x0_nor_flash_resource,
+};
+
+/*
+ * FB support
+ */
+static const struct fb_videomode fb_modedb[] = {
+ { /* 640x480 @ 60 Hz */
+ .name = "CRT-VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 39721,
+ .left_margin = 35,
+ .right_margin = 115,
+ .upper_margin = 43,
+ .lower_margin = 1,
+ .hsync_len = 10,
+ .vsync_len = 1,
+ .sync = FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {/* 800x600 @ 56 Hz */
+ .name = "CRT-SVGA",
+ .refresh = 56,
+ .xres = 800,
+ .yres = 600,
+ .pixclock = 30000,
+ .left_margin = 30,
+ .right_margin = 108,
+ .upper_margin = 13,
+ .lower_margin = 10,
+ .hsync_len = 10,
+ .vsync_len = 1,
+ .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_HOR_HIGH_ACT |
+ FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "CRT-VGA",
+ .mode = fb_modedb,
+ .num_modes = ARRAY_SIZE(fb_modedb),
+};
+
+/*
+ * SDHC 1
+ * MMC support
+ */
+static int armadillo5x0_sdhc1_get_ro(struct device *dev)
+{
+ return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
+}
+
+static int armadillo5x0_sdhc1_init(struct device *dev,
+ irq_handler_t detect_irq, void *data)
+{
+ int ret;
+ int gpio_det, gpio_wp;
+
+ gpio_det = IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK);
+ gpio_wp = IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B);
+
+ ret = gpio_request(gpio_det, "sdhc-card-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(gpio_det);
+
+ ret = gpio_request(gpio_wp, "sdhc-write-protect");
+ if (ret)
+ goto err_gpio_free;
+
+ gpio_direction_input(gpio_wp);
+
+ /* When supported the trigger type have to be BOTH */
+ ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), detect_irq,
+ IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+ "sdhc-detect", data);
+
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+ gpio_free(gpio_wp);
+
+err_gpio_free:
+ gpio_free(gpio_det);
+
+ return ret;
+
+}
+
+static void armadillo5x0_sdhc1_exit(struct device *dev, void *data)
+{
+ free_irq(IOMUX_TO_IRQ(MX31_PIN_ATA_DMACK), data);
+ gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_DMACK));
+ gpio_free(IOMUX_TO_GPIO(MX31_PIN_ATA_RESET_B));
+}
+
+static struct imxmmc_platform_data sdhc_pdata = {
+ .get_ro = armadillo5x0_sdhc1_get_ro,
+ .init = armadillo5x0_sdhc1_init,
+ .exit = armadillo5x0_sdhc1_exit,
+};
+
+/*
+ * SMSC 9118
+ * Network support
+ */
+static struct resource armadillo5x0_smc911x_resources[] = {
+ {
+ .start = MX31_CS3_BASE_ADDR,
+ .end = MX31_CS3_BASE_ADDR + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_info = {
+ .flags = SMSC911X_USE_16BIT,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device armadillo5x0_smc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(armadillo5x0_smc911x_resources),
+ .resource = armadillo5x0_smc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_info,
+ },
+};
+
+/* UART device data */
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &armadillo5x0_smc911x_device,
+ &mxc_i2c_device1,
+ &armadillo5x0_button_device,
+};
+
+/*
+ * Perform board specific initializations
+ */
+static void __init armadillo5x0_init(void)
+{
+ mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
+ ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ /* Register UART */
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+ /* SMSC9118 IRQ pin */
+ gpio_direction_input(MX31_PIN_GPIO1_0);
+
+ /* Register SDHC */
+ mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+
+ /* Register FB */
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ mxc_register_device(&mx3_fb, &mx3fb_pdata);
+
+ /* Register NOR Flash */
+ mxc_register_device(&armadillo5x0_nor_flash,
+ &armadillo5x0_nor_flash_pdata);
+
+ /* Register NAND Flash */
+ mxc_register_device(&mxc_nand_device, &armadillo5x0_nand_flash_pdata);
+
+ /* set NAND page size to 2k if not configured via boot mode pins */
+ __raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR);
+
+ /* RTC */
+ /* Get RTC IRQ and register the chip */
+ if (gpio_request(ARMADILLO5X0_RTC_GPIO, "rtc") == 0) {
+ if (gpio_direction_input(ARMADILLO5X0_RTC_GPIO) == 0)
+ armadillo5x0_i2c_rtc.irq = gpio_to_irq(ARMADILLO5X0_RTC_GPIO);
+ else
+ gpio_free(ARMADILLO5X0_RTC_GPIO);
+ }
+ if (armadillo5x0_i2c_rtc.irq == 0)
+ pr_warning("armadillo5x0_init: failed to get RTC IRQ\n");
+ i2c_register_board_info(1, &armadillo5x0_i2c_rtc, 1);
+}
+
+static void __init armadillo5x0_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer armadillo5x0_timer = {
+ .init = armadillo5x0_timer_init,
+};
+
+MACHINE_START(ARMADILLO5X0, "Armadillo-500")
+ /* Maintainer: Alberto Panizzo */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x00000100,
+ .map_io = mx31_map_io,
+ .init_irq = mx31_init_irq,
+ .timer = &armadillo5x0_timer,
+ .init_machine = armadillo5x0_init,
+MACHINE_END
--- /dev/null
+/*
+ * KZM-ARM11-01 support
+ * Copyright (C) 2009 Yoichi Yuasa <yuasa@linux-mips.org>
+ *
+ * based on code for MX31ADS,
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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/gpio.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/smsc911x.h>
+#include <linux/types.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include <mach/board-kzmarm11.h>
+#include <mach/clock.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/memory.h>
+
+#include "devices.h"
+
+#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
+/*
+ * KZM-ARM11-01 has an external UART on FPGA
+ */
+static struct plat_serial8250_port serial_platform_data[] = {
+ {
+ .membase = IO_ADDRESS(KZM_ARM11_16550),
+ .mapbase = KZM_ARM11_16550,
+ .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
+ .irqflags = IRQ_TYPE_EDGE_RISING,
+ .uartclk = 14745600,
+ .regshift = 0,
+ .iotype = UPIO_MEM,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_BUGGY_UART,
+ },
+ {},
+};
+
+static struct resource serial8250_resources[] = {
+ {
+ .start = KZM_ARM11_16550,
+ .end = KZM_ARM11_16550 + 0x10,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+ .num_resources = ARRAY_SIZE(serial8250_resources),
+ .resource = serial8250_resources,
+};
+
+static int __init kzm_init_ext_uart(void)
+{
+ u8 tmp;
+
+ /*
+ * GPIO 1-1: external UART interrupt line
+ */
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO));
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "ext-uart-int");
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
+
+ /*
+ * Unmask UART interrupt
+ */
+ tmp = __raw_readb(IO_ADDRESS(KZM_ARM11_CTL1));
+ tmp |= 0x2;
+ __raw_writeb(tmp, IO_ADDRESS(KZM_ARM11_CTL1));
+
+ return platform_device_register(&serial_device);
+}
+#else
+static inline int kzm_init_ext_uart(void)
+{
+ return 0;
+}
+#endif
+
+/*
+ * SMSC LAN9118
+ */
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+static struct smsc911x_platform_config kzm_smsc9118_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
+};
+
+static struct resource kzm_smsc9118_resources[] = {
+ {
+ .start = MX31_CS5_BASE_ADDR,
+ .end = MX31_CS5_BASE_ADDR + SZ_128K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_2),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_2),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+ },
+};
+
+static struct platform_device kzm_smsc9118_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(kzm_smsc9118_resources),
+ .resource = kzm_smsc9118_resources,
+ .dev = {
+ .platform_data = &kzm_smsc9118_config,
+ },
+};
+
+static int __init kzm_init_smsc9118(void)
+{
+ /*
+ * GPIO 1-2: SMSC9118 interrupt line
+ */
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO));
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2), "smsc9118-int");
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
+
+ return platform_device_register(&kzm_smsc9118_device);
+}
+#else
+static inline int kzm_init_smsc9118(void)
+{
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static void __init kzm_init_imx_uart(void)
+{
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+}
+#else
+static inline void kzm_init_imx_uart(void)
+{
+}
+#endif
+
+static int kzm_pins[] __initdata = {
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ MX31_PIN_DCD_DCE1__DCD_DCE1,
+ MX31_PIN_RI_DCE1__RI_DCE1,
+ MX31_PIN_DSR_DCE1__DSR_DCE1,
+ MX31_PIN_DTR_DCE1__DTR_DCE1,
+ MX31_PIN_CTS2__CTS2,
+ MX31_PIN_RTS2__RTS2,
+ MX31_PIN_TXD2__TXD2,
+ MX31_PIN_RXD2__RXD2,
+ MX31_PIN_DCD_DTE1__DCD_DTE2,
+ MX31_PIN_RI_DTE1__RI_DTE2,
+ MX31_PIN_DSR_DTE1__DSR_DTE2,
+ MX31_PIN_DTR_DTE1__DTR_DTE2,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init kzm_board_init(void)
+{
+ mxc_iomux_setup_multiple_pins(kzm_pins,
+ ARRAY_SIZE(kzm_pins), "kzm");
+ kzm_init_ext_uart();
+ kzm_init_smsc9118();
+ kzm_init_imx_uart();
+
+ pr_info("Clock input source is 26MHz\n");
+}
+
+/*
+ * This structure defines static mappings for the kzm-arm11-01 board.
+ */
+static struct map_desc kzm_io_desc[] __initdata = {
+ {
+ .virtual = MX31_CS4_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
+ .length = MX31_CS4_SIZE,
+ .type = MT_DEVICE
+ },
+ {
+ .virtual = MX31_CS5_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
+ .length = MX31_CS5_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+static void __init kzm_map_io(void)
+{
+ mx31_map_io();
+ iotable_init(kzm_io_desc, ARRAY_SIZE(kzm_io_desc));
+}
+
+static void __init kzm_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer kzm_timer = {
+ .init = kzm_timer_init,
+};
+
+/*
+ * The following uses standard kernel macros define in arch.h in order to
+ * initialize __mach_desc_KZM_ARM11_01 data structure.
+ */
+MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = kzm_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = kzm_board_init,
+ .timer = &kzm_timer,
+MACHINE_END
--- /dev/null
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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/clk.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/platform_device.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/memory.h>
+#include <asm/mach/map.h>
+#include <mach/common.h>
+#include <mach/board-mx31pdk.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include "devices.h"
+
+/*!
+ * @file mx31pdk.c
+ *
+ * @brief This file contains the board-specific initialization routines.
+ *
+ * @ingroup System
+ */
+
+static int mx31pdk_pins[] = {
+ /* UART1 */
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+ IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+/*
+ * Support for the SMSC9217 on the Debug board.
+ */
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct resource smsc911x_resources[] = {
+ {
+ .start = LAN9217_BASE_ADDR,
+ .end = LAN9217_BASE_ADDR + 0xff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = EXPIO_INT_ENET,
+ .end = EXPIO_INT_ENET,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+
+/*
+ * Routines for the CPLD on the debug board. It contains a CPLD handling
+ * LEDs, switches, interrupts for Ethernet.
+ */
+
+static void mx31pdk_expio_irq_handler(uint32_t irq, struct irq_desc *desc)
+{
+ uint32_t imr_val;
+ uint32_t int_valid;
+ uint32_t expio_irq;
+
+ imr_val = __raw_readw(CPLD_INT_MASK_REG);
+ int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val;
+
+ expio_irq = MXC_EXP_IO_BASE;
+ for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
+ if ((int_valid & 1) == 0)
+ continue;
+ generic_handle_irq(expio_irq);
+ }
+}
+
+/*
+ * Disable an expio pin's interrupt by setting the bit in the imr.
+ * @param irq an expio virtual irq number
+ */
+static void expio_mask_irq(uint32_t irq)
+{
+ uint16_t reg;
+ uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+ /* mask the interrupt */
+ reg = __raw_readw(CPLD_INT_MASK_REG);
+ reg |= 1 << expio;
+ __raw_writew(reg, CPLD_INT_MASK_REG);
+}
+
+/*
+ * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
+ * @param irq an expanded io virtual irq number
+ */
+static void expio_ack_irq(uint32_t irq)
+{
+ uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+ /* clear the interrupt status */
+ __raw_writew(1 << expio, CPLD_INT_RESET_REG);
+ __raw_writew(0, CPLD_INT_RESET_REG);
+ /* mask the interrupt */
+ expio_mask_irq(irq);
+}
+
+/*
+ * Enable a expio pin's interrupt by clearing the bit in the imr.
+ * @param irq a expio virtual irq number
+ */
+static void expio_unmask_irq(uint32_t irq)
+{
+ uint16_t reg;
+ uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
+
+ /* unmask the interrupt */
+ reg = __raw_readw(CPLD_INT_MASK_REG);
+ reg &= ~(1 << expio);
+ __raw_writew(reg, CPLD_INT_MASK_REG);
+}
+
+static struct irq_chip expio_irq_chip = {
+ .ack = expio_ack_irq,
+ .mask = expio_mask_irq,
+ .unmask = expio_unmask_irq,
+};
+
+static int __init mx31pdk_init_expio(void)
+{
+ int i;
+ int ret;
+
+ /* Check if there's a debug board connected */
+ if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) ||
+ (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) ||
+ (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) {
+ /* No Debug board found */
+ return -ENODEV;
+ }
+
+ pr_info("i.MX31PDK Debug board detected, rev = 0x%04X\n",
+ __raw_readw(CPLD_CODE_VER_REG));
+
+ /*
+ * Configure INT line as GPIO input
+ */
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq");
+ if (ret)
+ pr_warning("could not get LAN irq gpio\n");
+ else
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
+
+ /* Disable the interrupts and clear the status */
+ __raw_writew(0, CPLD_INT_MASK_REG);
+ __raw_writew(0xFFFF, CPLD_INT_RESET_REG);
+ __raw_writew(0, CPLD_INT_RESET_REG);
+ __raw_writew(0x1F, CPLD_INT_MASK_REG);
+ for (i = MXC_EXP_IO_BASE;
+ i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
+ i++) {
+ set_irq_chip(i, &expio_irq_chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+ set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW);
+ set_irq_chained_handler(EXPIO_PARENT_INT, mx31pdk_expio_irq_handler);
+
+ return 0;
+}
+
+/*
+ * This structure defines the MX31 memory map.
+ */
+static struct map_desc mx31pdk_io_desc[] __initdata = {
+ {
+ .virtual = MX31_CS5_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
+ .length = MX31_CS5_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+static void __init mx31pdk_map_io(void)
+{
+ mx31_map_io();
+ iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc));
+}
+
+/*!
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_setup_multiple_pins(mx31pdk_pins, ARRAY_SIZE(mx31pdk_pins),
+ "mx31pdk");
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+ if (!mx31pdk_init_expio())
+ platform_device_register(&smsc911x_device);
+}
+
+static void __init mx31pdk_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer mx31pdk_timer = {
+ .init = mx31pdk_timer_init,
+};
+
+/*
+ * The following uses standard kernel macros defined in arch.h in order to
+ * initialize __mach_desc_MX31PDK data structure.
+ */
+MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31pdk_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx31pdk_timer,
+MACHINE_END
--- /dev/null
+/*
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * 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/clk.h>
+#include <linux/serial_8250.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/memory.h>
+#include <asm/mach/map.h>
+#include <mach/common.h>
+#include <mach/board-mx31ads.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+#include <linux/mfd/wm8350/audio.h>
+#include <linux/mfd/wm8350/core.h>
+#include <linux/mfd/wm8350/pmic.h>
+#endif
+
+#include "devices.h"
+
+/*!
+ * @file mx31ads.c
+ *
+ * @brief This file contains the board-specific initialization routines.
+ *
+ * @ingroup System
+ */
+
+#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
+/*!
+ * The serial port definition structure.
+ */
+static struct plat_serial8250_port serial_platform_data[] = {
+ {
+ .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTA),
+ .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTA),
+ .irq = EXPIO_INT_XUART_INTA,
+ .uartclk = 14745600,
+ .regshift = 0,
+ .iotype = UPIO_MEM,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
+ }, {
+ .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTB),
+ .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTB),
+ .irq = EXPIO_INT_XUART_INTB,
+ .uartclk = 14745600,
+ .regshift = 0,
+ .iotype = UPIO_MEM,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
+ },
+ {},
+};
+
+static struct platform_device serial_device = {
+ .name = "serial8250",
+ .id = 0,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+};
+
+static int __init mxc_init_extuart(void)
+{
+ return platform_device_register(&serial_device);
+}
+#else
+static inline int mxc_init_extuart(void)
+{
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static unsigned int uart_pins[] = {
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1
+};
+
+static inline void mxc_init_imx_uart(void)
+{
+ mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+}
+#else /* !SERIAL_IMX */
+static inline void mxc_init_imx_uart(void)
+{
+}
+#endif /* !SERIAL_IMX */
+
+static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc)
+{
+ u32 imr_val;
+ u32 int_valid;
+ u32 expio_irq;
+
+ imr_val = __raw_readw(PBC_INTMASK_SET_REG);
+ int_valid = __raw_readw(PBC_INTSTATUS_REG) & imr_val;
+
+ expio_irq = MXC_EXP_IO_BASE;
+ for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
+ if ((int_valid & 1) == 0)
+ continue;
+
+ generic_handle_irq(expio_irq);
+ }
+}
+
+/*
+ * Disable an expio pin's interrupt by setting the bit in the imr.
+ * @param irq an expio virtual irq number
+ */
+static void expio_mask_irq(u32 irq)
+{
+ u32 expio = MXC_IRQ_TO_EXPIO(irq);
+ /* mask the interrupt */
+ __raw_writew(1 << expio, PBC_INTMASK_CLEAR_REG);
+ __raw_readw(PBC_INTMASK_CLEAR_REG);
+}
+
+/*
+ * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
+ * @param irq an expanded io virtual irq number
+ */
+static void expio_ack_irq(u32 irq)
+{
+ u32 expio = MXC_IRQ_TO_EXPIO(irq);
+ /* clear the interrupt status */
+ __raw_writew(1 << expio, PBC_INTSTATUS_REG);
+}
+
+/*
+ * Enable a expio pin's interrupt by clearing the bit in the imr.
+ * @param irq a expio virtual irq number
+ */
+static void expio_unmask_irq(u32 irq)
+{
+ u32 expio = MXC_IRQ_TO_EXPIO(irq);
+ /* unmask the interrupt */
+ __raw_writew(1 << expio, PBC_INTMASK_SET_REG);
+}
+
+static struct irq_chip expio_irq_chip = {
+ .ack = expio_ack_irq,
+ .mask = expio_mask_irq,
+ .unmask = expio_unmask_irq,
+};
+
+static void __init mx31ads_init_expio(void)
+{
+ int i;
+
+ printk(KERN_INFO "MX31ADS EXPIO(CPLD) hardware\n");
+
+ /*
+ * Configure INT line as GPIO input
+ */
+ mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
+
+ /* disable the interrupt and clear the status */
+ __raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG);
+ __raw_writew(0xFFFF, PBC_INTSTATUS_REG);
+ for (i = MXC_EXP_IO_BASE; i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
+ i++) {
+ set_irq_chip(i, &expio_irq_chip);
+ set_irq_handler(i, handle_level_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+ set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_HIGH);
+ set_irq_chained_handler(EXPIO_PARENT_INT, mx31ads_expio_irq_handler);
+}
+
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+/* This section defines setup for the Wolfson Microelectronics
+ * 1133-EV1 PMU/audio board. When other PMU boards are supported the
+ * regulator definitions may be shared with them, but for now they can
+ * only be used with this board so would generate warnings about
+ * unused statics and some of the configuration is specific to this
+ * module.
+ */
+
+/* CPU */
+static struct regulator_consumer_supply sw1a_consumers[] = {
+ {
+ .supply = "cpu_vcc",
+ }
+};
+
+static struct regulator_init_data sw1a_data = {
+ .constraints = {
+ .name = "SW1A",
+ .min_uV = 1275000,
+ .max_uV = 1600000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_MODE,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL |
+ REGULATOR_MODE_FAST,
+ .state_mem = {
+ .uV = 1400000,
+ .mode = REGULATOR_MODE_NORMAL,
+ .enabled = 1,
+ },
+ .initial_state = PM_SUSPEND_MEM,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(sw1a_consumers),
+ .consumer_supplies = sw1a_consumers,
+};
+
+/* System IO - High */
+static struct regulator_init_data viohi_data = {
+ .constraints = {
+ .name = "VIOHO",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .state_mem = {
+ .uV = 2800000,
+ .mode = REGULATOR_MODE_NORMAL,
+ .enabled = 1,
+ },
+ .initial_state = PM_SUSPEND_MEM,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+};
+
+/* System IO - Low */
+static struct regulator_init_data violo_data = {
+ .constraints = {
+ .name = "VIOLO",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .state_mem = {
+ .uV = 1800000,
+ .mode = REGULATOR_MODE_NORMAL,
+ .enabled = 1,
+ },
+ .initial_state = PM_SUSPEND_MEM,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+};
+
+/* DDR RAM */
+static struct regulator_init_data sw2a_data = {
+ .constraints = {
+ .name = "SW2A",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .state_mem = {
+ .uV = 1800000,
+ .mode = REGULATOR_MODE_NORMAL,
+ .enabled = 1,
+ },
+ .state_disk = {
+ .mode = REGULATOR_MODE_NORMAL,
+ .enabled = 0,
+ },
+ .always_on = 1,
+ .boot_on = 1,
+ .initial_state = PM_SUSPEND_MEM,
+ },
+};
+
+static struct regulator_init_data ldo1_data = {
+ .constraints = {
+ .name = "VCAM/VMMC1/VMMC2",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_consumer_supply ldo2_consumers[] = {
+ {
+ .supply = "AVDD",
+ },
+ {
+ .supply = "HPVDD",
+ },
+};
+
+/* CODEC and SIM */
+static struct regulator_init_data ldo2_data = {
+ .constraints = {
+ .name = "VESIM/VSIM/AVDD",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .apply_uV = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
+ .consumer_supplies = ldo2_consumers,
+};
+
+/* General */
+static struct regulator_init_data vdig_data = {
+ .constraints = {
+ .name = "VDIG",
+ .min_uV = 1500000,
+ .max_uV = 1500000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .apply_uV = 1,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+};
+
+/* Tranceivers */
+static struct regulator_init_data ldo4_data = {
+ .constraints = {
+ .name = "VRF1/CVDD_2.775",
+ .min_uV = 2500000,
+ .max_uV = 2500000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .apply_uV = 1,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+};
+
+static struct wm8350_led_platform_data wm8350_led_data = {
+ .name = "wm8350:white",
+ .default_trigger = "heartbeat",
+ .max_uA = 27899,
+};
+
+static struct wm8350_audio_platform_data imx32ads_wm8350_setup = {
+ .vmid_discharge_msecs = 1000,
+ .drain_msecs = 30,
+ .cap_discharge_msecs = 700,
+ .vmid_charge_msecs = 700,
+ .vmid_s_curve = WM8350_S_CURVE_SLOW,
+ .dis_out4 = WM8350_DISCHARGE_SLOW,
+ .dis_out3 = WM8350_DISCHARGE_SLOW,
+ .dis_out2 = WM8350_DISCHARGE_SLOW,
+ .dis_out1 = WM8350_DISCHARGE_SLOW,
+ .vroi_out4 = WM8350_TIE_OFF_500R,
+ .vroi_out3 = WM8350_TIE_OFF_500R,
+ .vroi_out2 = WM8350_TIE_OFF_500R,
+ .vroi_out1 = WM8350_TIE_OFF_500R,
+ .vroi_enable = 0,
+ .codec_current_on = WM8350_CODEC_ISEL_1_0,
+ .codec_current_standby = WM8350_CODEC_ISEL_0_5,
+ .codec_current_charge = WM8350_CODEC_ISEL_1_5,
+};
+
+static int mx31_wm8350_init(struct wm8350 *wm8350)
+{
+ int i;
+
+ wm8350_gpio_config(wm8350, 0, WM8350_GPIO_DIR_IN,
+ WM8350_GPIO0_PWR_ON_IN, WM8350_GPIO_ACTIVE_LOW,
+ WM8350_GPIO_PULL_UP, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_ON);
+
+ wm8350_gpio_config(wm8350, 3, WM8350_GPIO_DIR_IN,
+ WM8350_GPIO3_PWR_OFF_IN, WM8350_GPIO_ACTIVE_HIGH,
+ WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_ON);
+
+ wm8350_gpio_config(wm8350, 4, WM8350_GPIO_DIR_IN,
+ WM8350_GPIO4_MR_IN, WM8350_GPIO_ACTIVE_HIGH,
+ WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_OFF);
+
+ wm8350_gpio_config(wm8350, 7, WM8350_GPIO_DIR_IN,
+ WM8350_GPIO7_HIBERNATE_IN, WM8350_GPIO_ACTIVE_HIGH,
+ WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_OFF);
+
+ wm8350_gpio_config(wm8350, 6, WM8350_GPIO_DIR_OUT,
+ WM8350_GPIO6_SDOUT_OUT, WM8350_GPIO_ACTIVE_HIGH,
+ WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_OFF);
+
+ wm8350_gpio_config(wm8350, 8, WM8350_GPIO_DIR_OUT,
+ WM8350_GPIO8_VCC_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
+ WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_OFF);
+
+ wm8350_gpio_config(wm8350, 9, WM8350_GPIO_DIR_OUT,
+ WM8350_GPIO9_BATT_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
+ WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
+ WM8350_GPIO_DEBOUNCE_OFF);
+
+ /* Fix up for our own supplies. */
+ for (i = 0; i < ARRAY_SIZE(ldo2_consumers); i++)
+ ldo2_consumers[i].dev = wm8350->dev;
+
+ wm8350_register_regulator(wm8350, WM8350_DCDC_1, &sw1a_data);
+ wm8350_register_regulator(wm8350, WM8350_DCDC_3, &viohi_data);
+ wm8350_register_regulator(wm8350, WM8350_DCDC_4, &violo_data);
+ wm8350_register_regulator(wm8350, WM8350_DCDC_6, &sw2a_data);
+ wm8350_register_regulator(wm8350, WM8350_LDO_1, &ldo1_data);
+ wm8350_register_regulator(wm8350, WM8350_LDO_2, &ldo2_data);
+ wm8350_register_regulator(wm8350, WM8350_LDO_3, &vdig_data);
+ wm8350_register_regulator(wm8350, WM8350_LDO_4, &ldo4_data);
+
+ /* LEDs */
+ wm8350_dcdc_set_slot(wm8350, WM8350_DCDC_5, 1, 1,
+ WM8350_DC5_ERRACT_SHUTDOWN_CONV);
+ wm8350_isink_set_flash(wm8350, WM8350_ISINK_A,
+ WM8350_ISINK_FLASH_DISABLE,
+ WM8350_ISINK_FLASH_TRIG_BIT,
+ WM8350_ISINK_FLASH_DUR_32MS,
+ WM8350_ISINK_FLASH_ON_INSTANT,
+ WM8350_ISINK_FLASH_OFF_INSTANT,
+ WM8350_ISINK_FLASH_MODE_EN);
+ wm8350_dcdc25_set_mode(wm8350, WM8350_DCDC_5,
+ WM8350_ISINK_MODE_BOOST,
+ WM8350_ISINK_ILIM_NORMAL,
+ WM8350_DC5_RMP_20V,
+ WM8350_DC5_FBSRC_ISINKA);
+ wm8350_register_led(wm8350, 0, WM8350_DCDC_5, WM8350_ISINK_A,
+ &wm8350_led_data);
+
+ wm8350->codec.platform_data = &imx32ads_wm8350_setup;
+
+ regulator_has_full_constraints();
+
+ return 0;
+}
+
+static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
+ .init = mx31_wm8350_init,
+};
+#endif
+
+#if defined(CONFIG_I2C_IMX) || defined(CONFIG_I2C_IMX_MODULE)
+static struct i2c_board_info __initdata mx31ads_i2c1_devices[] = {
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+ {
+ I2C_BOARD_INFO("wm8350", 0x1a),
+ .platform_data = &mx31_wm8350_pdata,
+ .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
+ },
+#endif
+};
+
+static void mxc_init_i2c(void)
+{
+ i2c_register_board_info(1, mx31ads_i2c1_devices,
+ ARRAY_SIZE(mx31ads_i2c1_devices));
+
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1));
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1));
+
+ mxc_register_device(&mxc_i2c_device1, NULL);
+}
+#else
+static void mxc_init_i2c(void)
+{
+}
+#endif
+
+/*!
+ * This structure defines static mappings for the i.MX31ADS board.
+ */
+static struct map_desc mx31ads_io_desc[] __initdata = {
+ {
+ .virtual = MX31_CS4_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
+ .length = MX31_CS4_SIZE / 2,
+ .type = MT_DEVICE
+ },
+};
+
+/*!
+ * Set up static virtual mappings.
+ */
+static void __init mx31ads_map_io(void)
+{
+ mx31_map_io();
+ iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
+}
+
+static void __init mx31ads_init_irq(void)
+{
+ mx31_init_irq();
+ mx31ads_init_expio();
+}
+
+/*!
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_init_extuart();
+ mxc_init_imx_uart();
+ mxc_init_i2c();
+}
+
+static void __init mx31ads_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer mx31ads_timer = {
+ .init = mx31ads_timer_init,
+};
+
+/*
+ * The following uses standard kernel macros defined in arch.h in order to
+ * initialize __mach_desc_MX31ADS data structure.
+ */
+MACHINE_START(MX31ADS, "Freescale MX31ADS")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31ads_map_io,
+ .init_irq = mx31ads_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx31ads_timer,
+MACHINE_END
--- /dev/null
+/*
+ * LILLY-1131 module support
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * based on code for other MX31 boards,
+ *
+ * Copyright 2005-2007 Freescale Semiconductor
+ * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
+ * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
+ *
+ * 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/clk.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/smsc911x.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/spi.h>
+#include <linux/mfd/mc13783.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/iomux-mx3.h>
+#include <mach/board-mx31lilly.h>
+#include <mach/spi.h>
+
+#include "devices.h"
+
+/*
+ * This file contains module-specific initialization routines for LILLY-1131.
+ * Initialization of peripherals found on the baseboard is implemented in the
+ * appropriate baseboard support code.
+ */
+
+/* SMSC ethernet support */
+
+static struct resource smsc91x_resources[] = {
+ {
+ .start = MX31_CS4_BASE_ADDR,
+ .end = MX31_CS4_BASE_ADDR + 0xffff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
+ }
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .flags = SMSC911X_USE_32BIT |
+ SMSC911X_SAVE_MAC_ADDRESS |
+ SMSC911X_FORCE_INTERNAL_PHY,
+};
+
+static struct platform_device smsc91x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc91x_resources),
+ .resource = smsc91x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ }
+};
+
+/* NOR flash */
+static struct physmap_flash_data nor_flash_data = {
+ .width = 2,
+};
+
+static struct resource nor_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device physmap_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &nor_flash_data,
+ },
+ .resource = &nor_flash_resource,
+ .num_resources = 1,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &smsc91x_device,
+ &physmap_flash_device,
+};
+
+/* SPI */
+
+static int spi_internal_chipselect[] = {
+ MXC_SPI_CS(0),
+ MXC_SPI_CS(1),
+ MXC_SPI_CS(2),
+};
+
+static struct spi_imx_master spi0_pdata = {
+ .chipselect = spi_internal_chipselect,
+ .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
+};
+
+static struct spi_imx_master spi1_pdata = {
+ .chipselect = spi_internal_chipselect,
+ .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
+};
+
+static struct mc13783_platform_data mc13783_pdata __initdata = {
+ .flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN,
+};
+
+static struct spi_board_info mc13783_dev __initdata = {
+ .modalias = "mc13783",
+ .max_speed_hz = 1000000,
+ .bus_num = 1,
+ .chip_select = 0,
+ .platform_data = &mc13783_pdata,
+};
+
+static int mx31lilly_baseboard;
+core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
+
+static void __init mx31lilly_board_init(void)
+{
+ switch (mx31lilly_baseboard) {
+ case MX31LILLY_NOBOARD:
+ break;
+ case MX31LILLY_DB:
+ mx31lilly_db_init();
+ break;
+ default:
+ printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
+ mx31lilly_baseboard);
+ }
+
+ mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
+
+ /* SPI */
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SCLK__SCLK, "SPI1_CLK");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MOSI__MOSI, "SPI1_TX");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MISO__MISO, "SPI1_RX");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, "SPI1_RDY");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS0__SS0, "SPI1_SS0");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS1__SS1, "SPI1_SS1");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS2__SS2, "SPI1_SS2");
+
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SCLK__SCLK, "SPI2_CLK");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__MOSI, "SPI2_TX");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__MISO, "SPI2_RX");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, "SPI2_RDY");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS0__SS0, "SPI2_SS0");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
+ mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");
+
+ mxc_register_device(&mxc_spi_device0, &spi0_pdata);
+ mxc_register_device(&mxc_spi_device1, &spi1_pdata);
+ spi_register_board_info(&mc13783_dev, 1);
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init mx31lilly_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer mx31lilly_timer = {
+ .init = mx31lilly_timer_init,
+};
+
+MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = mx31lilly_board_init,
+ .timer = &mx31lilly_timer,
+MACHINE_END
+
--- /dev/null
+/*
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009 Daniel Mack <daniel@caiaq.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/memory.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/spi/spi.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/board-mx31lite.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/irqs.h>
+#include <mach/mxc_nand.h>
+#include <mach/spi.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
+
+#include "devices.h"
+
+/*
+ * This file contains the module-specific initialization routines.
+ */
+
+static unsigned int mx31lite_pins[] = {
+ /* LAN9117 IRQ pin */
+ IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO),
+ /* SPI 1 */
+ MX31_PIN_CSPI2_SCLK__SCLK,
+ MX31_PIN_CSPI2_MOSI__MOSI,
+ MX31_PIN_CSPI2_MISO__MISO,
+ MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
+ MX31_PIN_CSPI2_SS0__SS0,
+ MX31_PIN_CSPI2_SS1__SS1,
+ MX31_PIN_CSPI2_SS2__SS2,
+};
+
+static struct mxc_nand_platform_data mx31lite_nand_board_info = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .flags = SMSC911X_USE_16BIT,
+};
+
+static struct resource smsc911x_resources[] = {
+ {
+ .start = MX31_CS4_BASE_ADDR,
+ .end = MX31_CS4_BASE_ADDR + 0x100,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IOMUX_TO_IRQ(MX31_PIN_SFS6),
+ .end = IOMUX_TO_IRQ(MX31_PIN_SFS6),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_config,
+ },
+};
+
+/*
+ * SPI
+ *
+ * The MC13783 is the only hard-wired SPI device on the module.
+ */
+
+static int spi_internal_chipselect[] = {
+ MXC_SPI_CS(0),
+};
+
+static struct spi_imx_master spi1_pdata = {
+ .chipselect = spi_internal_chipselect,
+ .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
+};
+
+static struct mc13783_platform_data mc13783_pdata __initdata = {
+ .flags = MC13783_USE_RTC |
+ MC13783_USE_REGULATOR,
+};
+
+static struct spi_board_info mc13783_spi_dev __initdata = {
+ .modalias = "mc13783",
+ .max_speed_hz = 1000000,
+ .bus_num = 1,
+ .chip_select = 0,
+ .platform_data = &mc13783_pdata,
+ .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
+};
+
+/*
+ * USB
+ */
+
+#if defined(CONFIG_USB_ULPI)
+#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+static int usbh2_init(struct platform_device *pdev)
+{
+ int pins[] = {
+ MX31_PIN_USBH2_DATA0__USBH2_DATA0,
+ MX31_PIN_USBH2_DATA1__USBH2_DATA1,
+ MX31_PIN_USBH2_CLK__USBH2_CLK,
+ MX31_PIN_USBH2_DIR__USBH2_DIR,
+ MX31_PIN_USBH2_NXT__USBH2_NXT,
+ MX31_PIN_USBH2_STP__USBH2_STP,
+ };
+
+ mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
+
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
+
+ mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+
+ /* chip select */
+ mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
+ "USBH2_CS");
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
+
+ return 0;
+}
+
+static struct mxc_usbh_platform_data usbh2_pdata = {
+ .init = usbh2_init,
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+#endif
+
+/*
+ * NOR flash
+ */
+
+static struct physmap_flash_data nor_flash_data = {
+ .width = 2,
+};
+
+static struct resource nor_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device physmap_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &nor_flash_data,
+ },
+ .resource = &nor_flash_resource,
+ .num_resources = 1,
+};
+
+
+
+/*
+ * This structure defines the MX31 memory map.
+ */
+static struct map_desc mx31lite_io_desc[] __initdata = {
+ {
+ .virtual = MX31_CS4_BASE_ADDR_VIRT,
+ .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
+ .length = MX31_CS4_SIZE,
+ .type = MT_DEVICE
+ }
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+void __init mx31lite_map_io(void)
+{
+ mx31_map_io();
+ iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));
+}
+
+static int mx31lite_baseboard;
+core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444);
+
+static void __init mxc_board_init(void)
+{
+ int ret;
+
+ switch (mx31lite_baseboard) {
+ case MX31LITE_NOBOARD:
+ break;
+ case MX31LITE_DB:
+ mx31lite_db_init();
+ break;
+ default:
+ printk(KERN_ERR "Illegal mx31lite_baseboard type %d\n",
+ mx31lite_baseboard);
+ }
+
+ mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins),
+ "mx31lite");
+
+ /* NOR and NAND flash */
+ platform_device_register(&physmap_flash_device);
+ mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info);
+
+ mxc_register_device(&mxc_spi_device1, &spi1_pdata);
+ spi_register_board_info(&mc13783_spi_dev, 1);
+
+#if defined(CONFIG_USB_ULPI)
+ /* USB */
+ 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
+
+ /* SMSC9117 IRQ pin */
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
+ if (ret)
+ pr_warning("could not get LAN irq gpio\n");
+ else {
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6));
+ platform_device_register(&smsc911x_device);
+ }
+}
+
+static void __init mx31lite_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+struct sys_timer mx31lite_timer = {
+ .init = mx31lite_timer_init,
+};
+
+MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31lite_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx31lite_timer,
+MACHINE_END
--- /dev/null
+/*
+ * Copyright (C) 2008 Valentin Longchamp, EPFL Mobots group
+ *
+ * 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/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/fsl_devices.h>
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/leds.h>
+#include <linux/memory.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/spi/spi.h>
+#include <linux/types.h>
+
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/board-mx31moboard.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/ipu.h>
+#include <mach/i2c.h>
+#include <mach/mmc.h>
+#include <mach/mxc_ehci.h>
+#include <mach/mx3_camera.h>
+#include <mach/spi.h>
+#include <mach/ulpi.h>
+
+#include "devices.h"
+
+static unsigned int moboard_pins[] = {
+ /* UART0 */
+ MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
+ MX31_PIN_CTS1__GPIO2_7,
+ /* UART4 */
+ MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
+ MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
+ /* I2C0 */
+ MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
+ /* I2C1 */
+ MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
+ /* SDHC1 */
+ MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
+ MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
+ /* USB reset */
+ MX31_PIN_GPIO1_0__GPIO1_0,
+ /* USB OTG */
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
+ MX31_PIN_USB_OC__GPIO1_30,
+ /* USB H2 */
+ MX31_PIN_USBH2_DATA0__USBH2_DATA0,
+ MX31_PIN_USBH2_DATA1__USBH2_DATA1,
+ MX31_PIN_STXD3__USBH2_DATA2, MX31_PIN_SRXD3__USBH2_DATA3,
+ MX31_PIN_SCK3__USBH2_DATA4, MX31_PIN_SFS3__USBH2_DATA5,
+ MX31_PIN_STXD6__USBH2_DATA6, MX31_PIN_SRXD6__USBH2_DATA7,
+ MX31_PIN_USBH2_CLK__USBH2_CLK, MX31_PIN_USBH2_DIR__USBH2_DIR,
+ MX31_PIN_USBH2_NXT__USBH2_NXT, MX31_PIN_USBH2_STP__USBH2_STP,
+ MX31_PIN_SCK6__GPIO1_25,
+ /* LEDs */
+ MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1,
+ MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3,
+ /* SEL */
+ MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
+ MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
+ /* SPI1 */
+ MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO,
+ MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
+ MX31_PIN_CSPI2_SS0__SS0, MX31_PIN_CSPI2_SS2__SS2,
+ /* Atlas IRQ */
+ MX31_PIN_GPIO1_3__GPIO1_3,
+ /* SPI2 */
+ MX31_PIN_CSPI3_MOSI__MOSI, MX31_PIN_CSPI3_MISO__MISO,
+ MX31_PIN_CSPI3_SCLK__SCLK, MX31_PIN_CSPI3_SPI_RDY__SPI_RDY,
+ MX31_PIN_CSPI2_SS1__CSPI3_SS1,
+};
+
+static struct physmap_flash_data mx31moboard_flash_data = {
+ .width = 2,
+};
+
+static struct resource mx31moboard_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mx31moboard_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &mx31moboard_flash_data,
+ },
+ .resource = &mx31moboard_flash_resource,
+ .num_resources = 1,
+};
+
+static int moboard_uart0_init(struct platform_device *pdev)
+{
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
+ return 0;
+}
+
+static struct imxuart_platform_data uart0_pdata = {
+ .init = moboard_uart0_init,
+};
+
+static struct imxuart_platform_data uart4_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct imxi2c_platform_data moboard_i2c0_pdata = {
+ .bitrate = 400000,
+};
+
+static struct imxi2c_platform_data moboard_i2c1_pdata = {
+ .bitrate = 100000,
+};
+
+static int moboard_spi1_cs[] = {
+ MXC_SPI_CS(0),
+ MXC_SPI_CS(2),
+};
+
+static struct spi_imx_master moboard_spi1_master = {
+ .chipselect = moboard_spi1_cs,
+ .num_chipselect = ARRAY_SIZE(moboard_spi1_cs),
+};
+
+static struct regulator_consumer_supply sdhc_consumers[] = {
+ {
+ .dev = &mxcsdhc_device0.dev,
+ .supply = "sdhc0_vcc",
+ },
+ {
+ .dev = &mxcsdhc_device1.dev,
+ .supply = "sdhc1_vcc",
+ },
+};
+
+static struct regulator_init_data sdhc_vreg_data = {
+ .constraints = {
+ .min_uV = 2700000,
+ .max_uV = 3000000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL |
+ REGULATOR_MODE_FAST,
+ .always_on = 0,
+ .boot_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(sdhc_consumers),
+ .consumer_supplies = sdhc_consumers,
+};
+
+static struct regulator_consumer_supply cam_consumers[] = {
+ {
+ .dev = &mx3_camera.dev,
+ .supply = "cam_vcc",
+ },
+};
+
+static struct regulator_init_data cam_vreg_data = {
+ .constraints = {
+ .min_uV = 2700000,
+ .max_uV = 3000000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL |
+ REGULATOR_MODE_FAST,
+ .always_on = 0,
+ .boot_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(cam_consumers),
+ .consumer_supplies = cam_consumers,
+};
+
+static struct mc13783_regulator_init_data moboard_regulators[] = {
+ {
+ .id = MC13783_REGU_VMMC1,
+ .init_data = &sdhc_vreg_data,
+ },
+ {
+ .id = MC13783_REGU_VCAM,
+ .init_data = &cam_vreg_data,
+ },
+};
+
+static struct mc13783_platform_data moboard_pmic = {
+ .regulators = moboard_regulators,
+ .num_regulators = ARRAY_SIZE(moboard_regulators),
+ .flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
+ MC13783_USE_ADC,
+};
+
+static struct spi_board_info moboard_spi_board_info[] __initdata = {
+ {
+ .modalias = "mc13783",
+ .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
+ .max_speed_hz = 300000,
+ .bus_num = 1,
+ .chip_select = 0,
+ .platform_data = &moboard_pmic,
+ .mode = SPI_CS_HIGH,
+ },
+};
+
+static int moboard_spi2_cs[] = {
+ MXC_SPI_CS(1),
+};
+
+static struct spi_imx_master moboard_spi2_master = {
+ .chipselect = moboard_spi2_cs,
+ .num_chipselect = ARRAY_SIZE(moboard_spi2_cs),
+};
+
+#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
+#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
+
+static int moboard_sdhc1_get_ro(struct device *dev)
+{
+ return !gpio_get_value(SDHC1_WP);
+}
+
+static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
+{
+ int ret;
+
+ ret = gpio_request(SDHC1_CD, "sdhc-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(SDHC1_CD);
+
+ ret = gpio_request(SDHC1_WP, "sdhc-wp");
+ if (ret)
+ goto err_gpio_free;
+ gpio_direction_input(SDHC1_WP);
+
+ ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "sdhc1-card-detect", data);
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+ gpio_free(SDHC1_WP);
+err_gpio_free:
+ gpio_free(SDHC1_CD);
+
+ return ret;
+}
+
+static void moboard_sdhc1_exit(struct device *dev, void *data)
+{
+ free_irq(gpio_to_irq(SDHC1_CD), data);
+ gpio_free(SDHC1_WP);
+ gpio_free(SDHC1_CD);
+}
+
+static struct imxmmc_platform_data sdhc1_pdata = {
+ .get_ro = moboard_sdhc1_get_ro,
+ .init = moboard_sdhc1_init,
+ .exit = moboard_sdhc1_exit,
+};
+
+/*
+ * this pin is dedicated for all mx31moboard systems, so we do it here
+ */
+#define USB_RESET_B IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)
+
+static void usb_xcvr_reset(void)
+{
+ gpio_request(USB_RESET_B, "usb-reset");
+ gpio_direction_output(USB_RESET_B, 0);
+ mdelay(1);
+ gpio_set_value(USB_RESET_B, 1);
+}
+
+#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
+
+static void moboard_usbotg_init(void)
+{
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
+
+ gpio_request(OTG_EN_B, "usb-udc-en");
+ gpio_direction_output(OTG_EN_B, 0);
+}
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
+#if defined(CONFIG_USB_ULPI)
+
+#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
+
+static int moboard_usbh2_hw_init(struct platform_device *pdev)
+{
+ int ret = gpio_request(USBH2_EN_B, "usbh2-en");
+ if (ret)
+ return ret;
+
+ mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+
+ mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
+ mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
+
+ gpio_direction_output(USBH2_EN_B, 0);
+
+ return 0;
+}
+
+static int moboard_usbh2_hw_exit(struct platform_device *pdev)
+{
+ gpio_free(USBH2_EN_B);
+ return 0;
+}
+
+static struct mxc_usbh_platform_data usbh2_pdata = {
+ .init = moboard_usbh2_hw_init,
+ .exit = moboard_usbh2_hw_exit,
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static int __init moboard_usbh2_init(void)
+{
+ usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+ USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+ return mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+}
+#else
+static inline int moboard_usbh2_init(void) { return 0; }
+#endif
+
+
+static struct gpio_led mx31moboard_leds[] = {
+ {
+ .name = "coreboard-led-0:red:running",
+ .default_trigger = "heartbeat",
+ .gpio = IOMUX_TO_GPIO(MX31_PIN_SVEN0),
+ }, {
+ .name = "coreboard-led-1:red",
+ .gpio = IOMUX_TO_GPIO(MX31_PIN_STX0),
+ }, {
+ .name = "coreboard-led-2:red",
+ .gpio = IOMUX_TO_GPIO(MX31_PIN_SRX0),
+ }, {
+ .name = "coreboard-led-3:red",
+ .gpio = IOMUX_TO_GPIO(MX31_PIN_SIMPD0),
+ },
+};
+
+static struct gpio_led_platform_data mx31moboard_led_pdata = {
+ .num_leds = ARRAY_SIZE(mx31moboard_leds),
+ .leds = mx31moboard_leds,
+};
+
+static struct platform_device mx31moboard_leds_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &mx31moboard_led_pdata,
+ },
+};
+
+#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
+#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
+#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
+#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
+
+static void mx31moboard_init_sel_gpios(void)
+{
+ if (!gpio_request(SEL0, "sel0")) {
+ gpio_direction_input(SEL0);
+ gpio_export(SEL0, true);
+ }
+
+ if (!gpio_request(SEL1, "sel1")) {
+ gpio_direction_input(SEL1);
+ gpio_export(SEL1, true);
+ }
+
+ if (!gpio_request(SEL2, "sel2")) {
+ gpio_direction_input(SEL2);
+ gpio_export(SEL2, true);
+ }
+
+ if (!gpio_request(SEL3, "sel3")) {
+ gpio_direction_input(SEL3);
+ gpio_export(SEL3, true);
+ }
+}
+
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &mx31moboard_flash,
+ &mx31moboard_leds_device,
+};
+
+static struct mx3_camera_pdata camera_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
+ .mclk_10khz = 4800,
+};
+
+#define CAMERA_BUF_SIZE (4*1024*1024)
+
+static int __init mx31moboard_cam_alloc_dma(const size_t buf_size)
+{
+ dma_addr_t dma_handle;
+ void *buf;
+ int dma;
+
+ if (buf_size < 2 * 1024 * 1024)
+ return -EINVAL;
+
+ buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
+ if (!buf) {
+ pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
+ return -ENOMEM;
+ }
+
+ memset(buf, 0, buf_size);
+
+ dma = dma_declare_coherent_memory(&mx3_camera.dev,
+ dma_handle, dma_handle, buf_size,
+ DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+
+ /* The way we call dma_declare_coherent_memory only a malloc can fail */
+ return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
+}
+
+static int mx31moboard_baseboard;
+core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
+ "moboard");
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_register_device(&mxc_uart_device0, &uart0_pdata);
+
+ mxc_register_device(&mxc_uart_device4, &uart4_pdata);
+
+ mx31moboard_init_sel_gpios();
+
+ mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata);
+ mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata);
+
+ mxc_register_device(&mxc_spi_device1, &moboard_spi1_master);
+ mxc_register_device(&mxc_spi_device2, &moboard_spi2_master);
+
+ gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq");
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
+ spi_register_board_info(moboard_spi_board_info,
+ ARRAY_SIZE(moboard_spi_board_info));
+
+ mxc_register_device(&mxcsdhc_device0, &sdhc1_pdata);
+
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ if (!mx31moboard_cam_alloc_dma(CAMERA_BUF_SIZE))
+ mxc_register_device(&mx3_camera, &camera_pdata);
+
+ usb_xcvr_reset();
+
+ moboard_usbotg_init();
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ moboard_usbh2_init();
+
+ switch (mx31moboard_baseboard) {
+ case MX31NOBOARD:
+ break;
+ case MX31DEVBOARD:
+ mx31moboard_devboard_init();
+ break;
+ case MX31MARXBOT:
+ mx31moboard_marxbot_init();
+ break;
+ default:
+ printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
+ mx31moboard_baseboard);
+ }
+}
+
+static void __init mx31moboard_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+struct sys_timer mx31moboard_timer = {
+ .init = mx31moboard_timer_init,
+};
+
+MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
+ /* Maintainer: Valentin Longchamp, EPFL Mobots group */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx31moboard_timer,
+MACHINE_END
+
--- /dev/null
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * 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/memory.h>
+#include <linux/gpio.h>
+#include <linux/fsl_devices.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx35.h>
+
+#include "devices.h"
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &mxc_fec_device,
+};
+
+static struct pad_desc mx35pdk_pads[] = {
+ /* 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,
+ /* USBOTG */
+ MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
+ MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
+};
+
+/* OTG config */
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_UTMI_WIDE,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+}
+
+static void __init mx35pdk_timer_init(void)
+{
+ mx35_clocks_init();
+}
+
+struct sys_timer mx35pdk_timer = {
+ .init = mx35pdk_timer_init,
+};
+
+MACHINE_START(MX35_3DS, "Freescale MX35PDK")
+ /* Maintainer: Freescale Semiconductor, Inc */
+ .phys_io = MX35_AIPS1_BASE_ADDR,
+ .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx35_map_io,
+ .init_irq = mx35_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mx35pdk_timer,
+MACHINE_END
--- /dev/null
+/*
+ * Copyright (C) 2008 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/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/memory.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/irq.h>
+#include <linux/fsl_devices.h>
+#include <linux/can/platform/sja1000.h>
+
+#include <media/soc_camera.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/board-pcm037.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/i2c.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/ipu.h>
+#include <mach/mmc.h>
+#include <mach/mx3_camera.h>
+#include <mach/mx3fb.h>
+#include <mach/mxc_nand.h>
+
+#include "devices.h"
+#include "pcm037.h"
+
+static enum pcm037_board_variant pcm037_instance = PCM037_PCM970;
+
+static int __init pcm037_variant_setup(char *str)
+{
+ if (!strcmp("eet", str))
+ pcm037_instance = PCM037_EET;
+ else if (strcmp("pcm970", str))
+ pr_warning("Unknown pcm037 baseboard variant %s\n", str);
+
+ return 1;
+}
+
+/* Supported values: "pcm970" (default) and "eet" */
+__setup("pcm037_variant=", pcm037_variant_setup);
+
+enum pcm037_board_variant pcm037_variant(void)
+{
+ return pcm037_instance;
+}
+
+/* UART1 with RTS/CTS handshake signals */
+static unsigned int pcm037_uart1_handshake_pins[] = {
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+};
+
+/* UART1 without RTS/CTS handshake signals */
+static unsigned int pcm037_uart1_pins[] = {
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1,
+};
+
+static unsigned int pcm037_pins[] = {
+ /* I2C */
+ MX31_PIN_CSPI2_MOSI__SCL,
+ MX31_PIN_CSPI2_MISO__SDA,
+ MX31_PIN_CSPI2_SS2__I2C3_SDA,
+ MX31_PIN_CSPI2_SCLK__I2C3_SCL,
+ /* SDHC1 */
+ MX31_PIN_SD1_DATA3__SD1_DATA3,
+ MX31_PIN_SD1_DATA2__SD1_DATA2,
+ MX31_PIN_SD1_DATA1__SD1_DATA1,
+ MX31_PIN_SD1_DATA0__SD1_DATA0,
+ MX31_PIN_SD1_CLK__SD1_CLK,
+ MX31_PIN_SD1_CMD__SD1_CMD,
+ IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */
+ IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */
+ /* SPI1 */
+ MX31_PIN_CSPI1_MOSI__MOSI,
+ MX31_PIN_CSPI1_MISO__MISO,
+ MX31_PIN_CSPI1_SCLK__SCLK,
+ MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
+ MX31_PIN_CSPI1_SS0__SS0,
+ MX31_PIN_CSPI1_SS1__SS1,
+ MX31_PIN_CSPI1_SS2__SS2,
+ /* UART2 */
+ MX31_PIN_TXD2__TXD2,
+ MX31_PIN_RXD2__RXD2,
+ MX31_PIN_CTS2__CTS2,
+ MX31_PIN_RTS2__RTS2,
+ /* UART3 */
+ MX31_PIN_CSPI3_MOSI__RXD3,
+ MX31_PIN_CSPI3_MISO__TXD3,
+ MX31_PIN_CSPI3_SCLK__RTS3,
+ MX31_PIN_CSPI3_SPI_RDY__CTS3,
+ /* LAN9217 irq pin */
+ IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
+ /* Onewire */
+ MX31_PIN_BATT_LINE__OWIRE,
+ /* Framebuffer */
+ MX31_PIN_LD0__LD0,
+ MX31_PIN_LD1__LD1,
+ MX31_PIN_LD2__LD2,
+ MX31_PIN_LD3__LD3,
+ MX31_PIN_LD4__LD4,
+ MX31_PIN_LD5__LD5,
+ MX31_PIN_LD6__LD6,
+ MX31_PIN_LD7__LD7,
+ MX31_PIN_LD8__LD8,
+ MX31_PIN_LD9__LD9,
+ MX31_PIN_LD10__LD10,
+ MX31_PIN_LD11__LD11,
+ MX31_PIN_LD12__LD12,
+ MX31_PIN_LD13__LD13,
+ MX31_PIN_LD14__LD14,
+ MX31_PIN_LD15__LD15,
+ MX31_PIN_LD16__LD16,
+ MX31_PIN_LD17__LD17,
+ MX31_PIN_VSYNC3__VSYNC3,
+ MX31_PIN_HSYNC__HSYNC,
+ MX31_PIN_FPSHIFT__FPSHIFT,
+ MX31_PIN_DRDY0__DRDY0,
+ MX31_PIN_D3_REV__D3_REV,
+ MX31_PIN_CONTRAST__CONTRAST,
+ MX31_PIN_D3_SPL__D3_SPL,
+ MX31_PIN_D3_CLS__D3_CLS,
+ MX31_PIN_LCS0__GPI03_23,
+ /* CSI */
+ IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO),
+ MX31_PIN_CSI_D6__CSI_D6,
+ MX31_PIN_CSI_D7__CSI_D7,
+ MX31_PIN_CSI_D8__CSI_D8,
+ MX31_PIN_CSI_D9__CSI_D9,
+ MX31_PIN_CSI_D10__CSI_D10,
+ MX31_PIN_CSI_D11__CSI_D11,
+ MX31_PIN_CSI_D12__CSI_D12,
+ MX31_PIN_CSI_D13__CSI_D13,
+ MX31_PIN_CSI_D14__CSI_D14,
+ MX31_PIN_CSI_D15__CSI_D15,
+ MX31_PIN_CSI_HSYNC__CSI_HSYNC,
+ MX31_PIN_CSI_MCLK__CSI_MCLK,
+ MX31_PIN_CSI_PIXCLK__CSI_PIXCLK,
+ MX31_PIN_CSI_VSYNC__CSI_VSYNC,
+ /* GPIO */
+ IOMUX_MODE(MX31_PIN_ATA_DMACK, IOMUX_CONFIG_GPIO),
+};
+
+static struct physmap_flash_data pcm037_flash_data = {
+ .width = 2,
+};
+
+static struct resource pcm037_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static int usbotg_pins[] = {
+ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+ MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+ MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+ MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+ MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+ MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+ MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+ MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+ MX31_PIN_USBOTG_CLK__USBOTG_CLK,
+ MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+ MX31_PIN_USBOTG_NXT__USBOTG_NXT,
+ MX31_PIN_USBOTG_STP__USBOTG_STP,
+};
+
+/* USB OTG HS port */
+static int __init gpio_usbotg_hs_activate(void)
+{
+ int ret = mxc_iomux_setup_multiple_pins(usbotg_pins,
+ ARRAY_SIZE(usbotg_pins), "usbotg");
+
+ if (ret < 0) {
+ printk(KERN_ERR "Cannot set up OTG pins\n");
+ return ret;
+ }
+
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+
+ return 0;
+}
+
+/* OTG config */
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_ULPI,
+};
+
+static struct platform_device pcm037_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm037_flash_data,
+ },
+ .resource = &pcm037_flash_resource,
+ .num_resources = 1,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct resource smsc911x_resources[] = {
+ {
+ .start = MX31_CS1_BASE_ADDR + 0x300,
+ .end = MX31_CS1_BASE_ADDR + 0x300 + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
+ .end = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_info = {
+ .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY |
+ SMSC911X_SAVE_MAC_ADDRESS,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device pcm037_eth = {
+ .name = "smsc911x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+ .dev = {
+ .platform_data = &smsc911x_info,
+ },
+};
+
+static struct platdata_mtd_ram pcm038_sram_data = {
+ .bankwidth = 2,
+};
+
+static struct resource pcm038_sram_resource = {
+ .start = MX31_CS4_BASE_ADDR,
+ .end = MX31_CS4_BASE_ADDR + 512 * 1024 - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm037_sram_device = {
+ .name = "mtd-ram",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm038_sram_data,
+ },
+ .num_resources = 1,
+ .resource = &pcm038_sram_resource,
+};
+
+static struct mxc_nand_platform_data pcm037_nand_board_info = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
+static struct imxi2c_platform_data pcm037_i2c_1_data = {
+ .bitrate = 100000,
+};
+
+static struct imxi2c_platform_data pcm037_i2c_2_data = {
+ .bitrate = 20000,
+};
+
+static struct at24_platform_data board_eeprom = {
+ .byte_len = 4096,
+ .page_size = 32,
+ .flags = AT24_FLAG_ADDR16,
+};
+
+static int pcm037_camera_power(struct device *dev, int on)
+{
+ /* disable or enable the camera in X7 or X8 PCM970 connector */
+ gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), !on);
+ return 0;
+}
+
+static struct i2c_board_info pcm037_i2c_camera[] = {
+ {
+ I2C_BOARD_INFO("mt9t031", 0x5d),
+ }, {
+ I2C_BOARD_INFO("mt9v022", 0x48),
+ },
+};
+
+static struct soc_camera_link iclink_mt9v022 = {
+ .bus_id = 0, /* Must match with the camera ID */
+ .board_info = &pcm037_i2c_camera[1],
+ .i2c_adapter_id = 2,
+ .module_name = "mt9v022",
+};
+
+static struct soc_camera_link iclink_mt9t031 = {
+ .bus_id = 0, /* Must match with the camera ID */
+ .power = pcm037_camera_power,
+ .board_info = &pcm037_i2c_camera[0],
+ .i2c_adapter_id = 2,
+ .module_name = "mt9t031",
+};
+
+static struct i2c_board_info pcm037_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
+ .platform_data = &board_eeprom,
+ }, {
+ I2C_BOARD_INFO("pcf8563", 0x51),
+ }
+};
+
+static struct platform_device pcm037_mt9t031 = {
+ .name = "soc-camera-pdrv",
+ .id = 0,
+ .dev = {
+ .platform_data = &iclink_mt9t031,
+ },
+};
+
+static struct platform_device pcm037_mt9v022 = {
+ .name = "soc-camera-pdrv",
+ .id = 1,
+ .dev = {
+ .platform_data = &iclink_mt9v022,
+ },
+};
+
+/* Not connected by default */
+#ifdef PCM970_SDHC_RW_SWITCH
+static int pcm970_sdhc1_get_ro(struct device *dev)
+{
+ return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6));
+}
+#endif
+
+#define SDHC1_GPIO_WP IOMUX_TO_GPIO(MX31_PIN_SFS6)
+#define SDHC1_GPIO_DET IOMUX_TO_GPIO(MX31_PIN_SCK6)
+
+static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+ void *data)
+{
+ int ret;
+
+ ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect");
+ if (ret)
+ return ret;
+
+ gpio_direction_input(SDHC1_GPIO_DET);
+
+#ifdef PCM970_SDHC_RW_SWITCH
+ ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp");
+ if (ret)
+ goto err_gpio_free;
+ gpio_direction_input(SDHC1_GPIO_WP);
+#endif
+
+ ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), detect_irq,
+ IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+ "sdhc-detect", data);
+ if (ret)
+ goto err_gpio_free_2;
+
+ return 0;
+
+err_gpio_free_2:
+#ifdef PCM970_SDHC_RW_SWITCH
+ gpio_free(SDHC1_GPIO_WP);
+err_gpio_free:
+#endif
+ gpio_free(SDHC1_GPIO_DET);
+
+ return ret;
+}
+
+static void pcm970_sdhc1_exit(struct device *dev, void *data)
+{
+ free_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), data);
+ gpio_free(SDHC1_GPIO_DET);
+ gpio_free(SDHC1_GPIO_WP);
+}
+
+static struct imxmmc_platform_data sdhc_pdata = {
+#ifdef PCM970_SDHC_RW_SWITCH
+ .get_ro = pcm970_sdhc1_get_ro,
+#endif
+ .init = pcm970_sdhc1_init,
+ .exit = pcm970_sdhc1_exit,
+};
+
+struct mx3_camera_pdata camera_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
+ .mclk_10khz = 2000,
+};
+
+static int __init pcm037_camera_alloc_dma(const size_t buf_size)
+{
+ dma_addr_t dma_handle;
+ void *buf;
+ int dma;
+
+ if (buf_size < 2 * 1024 * 1024)
+ return -EINVAL;
+
+ buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
+ if (!buf) {
+ pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
+ return -ENOMEM;
+ }
+
+ memset(buf, 0, buf_size);
+
+ dma = dma_declare_coherent_memory(&mx3_camera.dev,
+ dma_handle, dma_handle, buf_size,
+ DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+
+ /* The way we call dma_declare_coherent_memory only a malloc can fail */
+ return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
+}
+
+static struct platform_device *devices[] __initdata = {
+ &pcm037_flash,
+ &pcm037_sram_device,
+ &pcm037_mt9t031,
+ &pcm037_mt9v022,
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static const struct fb_videomode fb_modedb[] = {
+ {
+ /* 240x320 @ 60 Hz Sharp */
+ .name = "Sharp-LQ035Q7DH06-QVGA",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
+ FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 240x320 @ 60 Hz */
+ .name = "TX090",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 38255,
+ .left_margin = 144,
+ .right_margin = 0,
+ .upper_margin = 7,
+ .lower_margin = 40,
+ .hsync_len = 96,
+ .vsync_len = 1,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 240x320 @ 60 Hz */
+ .name = "CMEL-OLED",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "Sharp-LQ035Q7DH06-QVGA",
+ .mode = fb_modedb,
+ .num_modes = ARRAY_SIZE(fb_modedb),
+};
+
+static struct resource pcm970_sja1000_resources[] = {
+ {
+ .start = MX31_CS5_BASE_ADDR,
+ .end = MX31_CS5_BASE_ADDR + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)),
+ .end = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
+ },
+};
+
+struct sja1000_platform_data pcm970_sja1000_platform_data = {
+ .clock = 16000000 / 2,
+ .ocr = 0x40 | 0x18,
+ .cdr = 0x40,
+};
+
+static struct platform_device pcm970_sja1000 = {
+ .name = "sja1000_platform",
+ .dev = {
+ .platform_data = &pcm970_sja1000_platform_data,
+ },
+ .resource = pcm970_sja1000_resources,
+ .num_resources = ARRAY_SIZE(pcm970_sja1000_resources),
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ int ret;
+
+ mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
+ "pcm037");
+
+ if (pcm037_variant() == PCM037_EET)
+ mxc_iomux_setup_multiple_pins(pcm037_uart1_pins,
+ ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1");
+ else
+ mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins,
+ ARRAY_SIZE(pcm037_uart1_handshake_pins),
+ "pcm037_uart1");
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+ mxc_register_device(&mxc_uart_device2, &uart_pdata);
+
+ mxc_register_device(&mxc_w1_master_device, NULL);
+
+ /* LAN9217 IRQ pin */
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
+ if (ret)
+ pr_warning("could not get LAN irq gpio\n");
+ else {
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
+ platform_device_register(&pcm037_eth);
+ }
+
+
+ /* I2C adapters and devices */
+ i2c_register_board_info(1, pcm037_i2c_devices,
+ ARRAY_SIZE(pcm037_i2c_devices));
+
+ mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data);
+ mxc_register_device(&mxc_i2c_device2, &pcm037_i2c_2_data);
+
+ mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
+ mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ mxc_register_device(&mx3_fb, &mx3fb_pdata);
+ if (!gpio_usbotg_hs_activate())
+ mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+
+ /* CSI */
+ /* Camera power: default - off */
+ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power");
+ if (!ret)
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1);
+ else
+ iclink_mt9t031.power = NULL;
+
+ if (!pcm037_camera_alloc_dma(4 * 1024 * 1024))
+ mxc_register_device(&mx3_camera, &camera_pdata);
+
+ platform_device_register(&pcm970_sja1000);
+}
+
+static void __init pcm037_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+struct sys_timer pcm037_timer = {
+ .init = pcm037_timer_init,
+};
+
+MACHINE_START(PCM037, "Phytec Phycore pcm037")
+ /* Maintainer: Pengutronix */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &pcm037_timer,
+MACHINE_END
--- /dev/null
+/*
+ * Copyright (C) 2009
+ * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
+ *
+ * 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/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+
+#include <mach/common.h>
+#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
+#include <mach/spi.h>
+#endif
+#include <mach/iomux-mx3.h>
+
+#include <asm/mach-types.h>
+
+#include "pcm037.h"
+#include "devices.h"
+
+static unsigned int pcm037_eet_pins[] = {
+ /* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */
+ IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_GPIO),
+ /* GPIO keys */
+ IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO), /* 0 */
+ IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), /* 1 */
+ IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO), /* 2 */
+ IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO), /* 3 */
+ IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO), /* 32 */
+ IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO), /* 33 */
+ IOMUX_MODE(MX31_PIN_SRX0, IOMUX_CONFIG_GPIO), /* 34 */
+ IOMUX_MODE(MX31_PIN_SIMPD0, IOMUX_CONFIG_GPIO), /* 35 */
+ IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_GPIO), /* 38 */
+ IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_GPIO), /* 39 */
+ IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_GPIO), /* 50 */
+ IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_GPIO), /* 51 */
+ IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_GPIO), /* 52 */
+ IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_GPIO), /* 53 */
+
+ /* LEDs */
+ IOMUX_MODE(MX31_PIN_DTR_DTE1, IOMUX_CONFIG_GPIO), /* 44 */
+ IOMUX_MODE(MX31_PIN_DSR_DTE1, IOMUX_CONFIG_GPIO), /* 45 */
+ IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_GPIO), /* 55 */
+ IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_GPIO), /* 56 */
+};
+
+/* SPI */
+static struct spi_board_info pcm037_spi_dev[] = {
+ {
+ .modalias = "dac124s085",
+ .max_speed_hz = 400000,
+ .bus_num = 0,
+ .chip_select = 0, /* Index in pcm037_spi1_cs[] */
+ .mode = SPI_CPHA,
+ },
+};
+
+/* Platform Data for MXC CSPI */
+#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
+static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)};
+
+struct spi_imx_master pcm037_spi1_master = {
+ .chipselect = pcm037_spi1_cs,
+ .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs),
+};
+#endif
+
+/* GPIO-keys input device */
+static struct gpio_keys_button pcm037_gpio_keys[] = {
+ {
+ .type = EV_KEY,
+ .code = KEY_L,
+ .gpio = 0,
+ .desc = "Wheel Manual",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_A,
+ .gpio = 1,
+ .desc = "Wheel AF",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_V,
+ .gpio = 2,
+ .desc = "Wheel View",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_M,
+ .gpio = 3,
+ .desc = "Wheel Menu",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_UP,
+ .gpio = 32,
+ .desc = "Nav Pad Up",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_RIGHT,
+ .gpio = 33,
+ .desc = "Nav Pad Right",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_DOWN,
+ .gpio = 34,
+ .desc = "Nav Pad Down",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_LEFT,
+ .gpio = 35,
+ .desc = "Nav Pad Left",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_ENTER,
+ .gpio = 38,
+ .desc = "Nav Pad Ok",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = KEY_O,
+ .gpio = 39,
+ .desc = "Wheel Off",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = BTN_FORWARD,
+ .gpio = 50,
+ .desc = "Focus Forward",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = BTN_BACK,
+ .gpio = 51,
+ .desc = "Focus Backward",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = BTN_MIDDLE,
+ .gpio = 52,
+ .desc = "Release Half",
+ .wakeup = 0,
+ }, {
+ .type = EV_KEY,
+ .code = BTN_EXTRA,
+ .gpio = 53,
+ .desc = "Release Full",
+ .wakeup = 0,
+ },
+};
+
+static struct gpio_keys_platform_data pcm037_gpio_keys_platform_data = {
+ .buttons = pcm037_gpio_keys,
+ .nbuttons = ARRAY_SIZE(pcm037_gpio_keys),
+ .rep = 0, /* No auto-repeat */
+};
+
+static struct platform_device pcm037_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &pcm037_gpio_keys_platform_data,
+ },
+};
+
+static int eet_init_devices(void)
+{
+ if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET)
+ return 0;
+
+ mxc_iomux_setup_multiple_pins(pcm037_eet_pins,
+ ARRAY_SIZE(pcm037_eet_pins), "pcm037_eet");
+
+ /* SPI */
+ spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
+#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
+ mxc_register_device(&mxc_spi_device0, &pcm037_spi1_master);
+#endif
+
+ platform_device_register(&pcm037_gpio_keys_device);
+
+ return 0;
+}
+
+late_initcall(eet_init_devices);
--- /dev/null
+/*
+ * 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/mtd/plat-ram.h>
+#include <linux/memory.h>
+#include <linux/gpio.h>
+#include <linux/smc911x.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+#include <mach/i2c.h>
+#endif
+#include <mach/iomux-mx35.h>
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+#include <mach/mxc_nand.h>
+
+#include "devices.h"
+
+static const struct fb_videomode fb_modedb[] = {
+ {
+ /* 240x320 @ 60 Hz */
+ .name = "Sharp-LQ035Q7",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 185925,
+ .left_margin = 9,
+ .right_margin = 16,
+ .upper_margin = 7,
+ .lower_margin = 9,
+ .hsync_len = 1,
+ .vsync_len = 1,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ }, {
+ /* 240x320 @ 60 Hz */
+ .name = "TX090",
+ .refresh = 60,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 38255,
+ .left_margin = 144,
+ .right_margin = 0,
+ .upper_margin = 7,
+ .lower_margin = 40,
+ .hsync_len = 96,
+ .vsync_len = 1,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+};
+
+static struct ipu_platform_data mx3_ipu_data = {
+ .irq_base = MXC_IPU_IRQ_START,
+};
+
+static struct mx3fb_platform_data mx3fb_pdata = {
+ .dma_dev = &mx3_ipu.dev,
+ .name = "Sharp-LQ035Q7",
+ .mode = fb_modedb,
+ .num_modes = ARRAY_SIZE(fb_modedb),
+};
+
+static struct physmap_flash_data pcm043_flash_data = {
+ .width = 2,
+};
+
+static struct resource pcm043_flash_resource = {
+ .start = 0xa0000000,
+ .end = 0xa1ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm043_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm043_flash_data,
+ },
+ .resource = &pcm043_flash_resource,
+ .num_resources = 1,
+};
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+static struct imxi2c_platform_data pcm043_i2c_1_data = {
+ .bitrate = 50000,
+};
+
+static struct at24_platform_data board_eeprom = {
+ .byte_len = 4096,
+ .page_size = 32,
+ .flags = AT24_FLAG_ADDR16,
+};
+
+static struct i2c_board_info pcm043_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
+ .platform_data = &board_eeprom,
+ }, {
+ I2C_BOARD_INFO("pcf8563", 0x51),
+ }
+};
+#endif
+
+static struct platform_device *devices[] __initdata = {
+ &pcm043_flash,
+ &mxc_fec_device,
+};
+
+static struct pad_desc pcm043_pads[] = {
+ /* UART1 */
+ MX35_PAD_CTS1__UART1_CTS,
+ MX35_PAD_RTS1__UART1_RTS,
+ MX35_PAD_TXD1__UART1_TXD_MUX,
+ MX35_PAD_RXD1__UART1_RXD_MUX,
+ /* UART2 */
+ MX35_PAD_CTS2__UART2_CTS,
+ MX35_PAD_RTS2__UART2_RTS,
+ MX35_PAD_TXD2__UART2_TXD_MUX,
+ MX35_PAD_RXD2__UART2_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,
+ /* Display */
+ MX35_PAD_LD0__IPU_DISPB_DAT_0,
+ MX35_PAD_LD1__IPU_DISPB_DAT_1,
+ MX35_PAD_LD2__IPU_DISPB_DAT_2,
+ MX35_PAD_LD3__IPU_DISPB_DAT_3,
+ MX35_PAD_LD4__IPU_DISPB_DAT_4,
+ MX35_PAD_LD5__IPU_DISPB_DAT_5,
+ MX35_PAD_LD6__IPU_DISPB_DAT_6,
+ MX35_PAD_LD7__IPU_DISPB_DAT_7,
+ MX35_PAD_LD8__IPU_DISPB_DAT_8,
+ MX35_PAD_LD9__IPU_DISPB_DAT_9,
+ MX35_PAD_LD10__IPU_DISPB_DAT_10,
+ MX35_PAD_LD11__IPU_DISPB_DAT_11,
+ MX35_PAD_LD12__IPU_DISPB_DAT_12,
+ MX35_PAD_LD13__IPU_DISPB_DAT_13,
+ MX35_PAD_LD14__IPU_DISPB_DAT_14,
+ MX35_PAD_LD15__IPU_DISPB_DAT_15,
+ MX35_PAD_LD16__IPU_DISPB_DAT_16,
+ MX35_PAD_LD17__IPU_DISPB_DAT_17,
+ MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
+ MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
+ MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
+ MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
+ MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
+ MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
+ MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
+ /* gpio */
+ MX35_PAD_ATA_CS0__GPIO2_6,
+};
+
+static struct mxc_nand_platform_data pcm037_nand_board_info = {
+ .width = 1,
+ .hw_ecc = 1,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
+
+ mxc_register_device(&mxc_uart_device1, &uart_pdata);
+
+#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
+ i2c_register_board_info(0, pcm043_i2c_devices,
+ ARRAY_SIZE(pcm043_i2c_devices));
+
+ mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);
+#endif
+
+ mxc_register_device(&mx3_ipu, &mx3_ipu_data);
+ mxc_register_device(&mx3_fb, &mx3fb_pdata);
+}
+
+static void __init pcm043_timer_init(void)
+{
+ mx35_clocks_init();
+}
+
+struct sys_timer pcm043_timer = {
+ .init = pcm043_timer_init,
+};
+
+MACHINE_START(PCM043, "Phytec Phycore pcm043")
+ /* Maintainer: Pengutronix */
+ .phys_io = MX35_AIPS1_BASE_ADDR,
+ .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx35_map_io,
+ .init_irq = mx35_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &pcm043_timer,
+MACHINE_END
+
--- /dev/null
+/*
+ * Copyright (C) 2009 Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com>
+ *
+ * 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/kernel.h>
+#include <linux/memory.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/nand.h>
+#include <linux/gpio.h>
+
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <mach/common.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <mach/board-qong.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include "devices.h"
+
+/* FPGA defines */
+#define QONG_FPGA_VERSION(major, minor, rev) \
+ (((major & 0xF) << 12) | ((minor & 0xF) << 8) | (rev & 0xFF))
+
+#define QONG_FPGA_BASEADDR MX31_CS1_BASE_ADDR
+#define QONG_FPGA_PERIPH_SIZE (1 << 24)
+
+#define QONG_FPGA_CTRL_BASEADDR QONG_FPGA_BASEADDR
+#define QONG_FPGA_CTRL_SIZE 0x10
+/* FPGA control registers */
+#define QONG_FPGA_CTRL_VERSION 0x00
+
+#define QONG_DNET_ID 1
+#define QONG_DNET_BASEADDR \
+ (QONG_FPGA_BASEADDR + QONG_DNET_ID * QONG_FPGA_PERIPH_SIZE)
+#define QONG_DNET_SIZE 0x00001000
+
+#define QONG_FPGA_IRQ IOMUX_TO_IRQ(MX31_PIN_DTR_DCE1)
+
+/*
+ * This file contains the board-specific initialization routines.
+ */
+
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static int uart_pins[] = {
+ MX31_PIN_CTS1__CTS1,
+ MX31_PIN_RTS1__RTS1,
+ MX31_PIN_TXD1__TXD1,
+ MX31_PIN_RXD1__RXD1
+};
+
+static inline void mxc_init_imx_uart(void)
+{
+ mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins),
+ "uart-0");
+ mxc_register_device(&mxc_uart_device0, &uart_pdata);
+}
+
+static struct resource dnet_resources[] = {
+ {
+ .name = "dnet-memory",
+ .start = QONG_DNET_BASEADDR,
+ .end = QONG_DNET_BASEADDR + QONG_DNET_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = QONG_FPGA_IRQ,
+ .end = QONG_FPGA_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device dnet_device = {
+ .name = "dnet",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(dnet_resources),
+ .resource = dnet_resources,
+};
+
+static int __init qong_init_dnet(void)
+{
+ int ret;
+
+ ret = platform_device_register(&dnet_device);
+ return ret;
+}
+
+/* MTD NOR flash */
+
+static struct physmap_flash_data qong_flash_data = {
+ .width = 2,
+};
+
+static struct resource qong_flash_resource = {
+ .start = MX31_CS0_BASE_ADDR,
+ .end = MX31_CS0_BASE_ADDR + QONG_NOR_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device qong_nor_mtd_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &qong_flash_data,
+ },
+ .resource = &qong_flash_resource,
+ .num_resources = 1,
+};
+
+static void qong_init_nor_mtd(void)
+{
+ (void)platform_device_register(&qong_nor_mtd_device);
+}
+
+/*
+ * Hardware specific access to control-lines
+ */
+static void qong_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+ struct nand_chip *nand_chip = mtd->priv;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ if (ctrl & NAND_CLE)
+ writeb(cmd, nand_chip->IO_ADDR_W + (1 << 24));
+ else
+ writeb(cmd, nand_chip->IO_ADDR_W + (1 << 23));
+}
+
+/*
+ * Read the Device Ready pin.
+ */
+static int qong_nand_device_ready(struct mtd_info *mtd)
+{
+ return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_NFRB));
+}
+
+static void qong_nand_select_chip(struct mtd_info *mtd, int chip)
+{
+ if (chip >= 0)
+ gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
+ else
+ gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 1);
+}
+
+static struct platform_nand_data qong_nand_data = {
+ .chip = {
+ .chip_delay = 20,
+ .options = 0,
+ },
+ .ctrl = {
+ .cmd_ctrl = qong_nand_cmd_ctrl,
+ .dev_ready = qong_nand_device_ready,
+ .select_chip = qong_nand_select_chip,
+ }
+};
+
+static struct resource qong_nand_resource = {
+ .start = MX31_CS3_BASE_ADDR,
+ .end = MX31_CS3_BASE_ADDR + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device qong_nand_device = {
+ .name = "gen_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &qong_nand_data,
+ },
+ .num_resources = 1,
+ .resource = &qong_nand_resource,
+};
+
+static void __init qong_init_nand_mtd(void)
+{
+ /* init CS */
+ __raw_writel(0x00004f00, CSCR_U(3));
+ __raw_writel(0x20013b31, CSCR_L(3));
+ __raw_writel(0x00020800, CSCR_A(3));
+ mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true);
+
+ /* enable pin */
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFCE_B, IOMUX_CONFIG_GPIO));
+ if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), "nand_enable"))
+ gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
+
+ /* ready/busy pin */
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFRB, IOMUX_CONFIG_GPIO));
+ if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFRB), "nand_rdy"))
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_NFRB));
+
+ /* write protect pin */
+ mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFWP_B, IOMUX_CONFIG_GPIO));
+ if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFWP_B), "nand_wp"))
+ gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_NFWP_B));
+
+ platform_device_register(&qong_nand_device);
+}
+
+static void __init qong_init_fpga(void)
+{
+ void __iomem *regs;
+ u32 fpga_ver;
+
+ regs = ioremap(QONG_FPGA_CTRL_BASEADDR, QONG_FPGA_CTRL_SIZE);
+ if (!regs) {
+ printk(KERN_ERR "%s: failed to map registers, aborting.\n",
+ __func__);
+ return;
+ }
+
+ fpga_ver = readl(regs + QONG_FPGA_CTRL_VERSION);
+ iounmap(regs);
+ printk(KERN_INFO "Qong FPGA version %d.%d.%d\n",
+ (fpga_ver & 0xF000) >> 12,
+ (fpga_ver & 0x0F00) >> 8, fpga_ver & 0x00FF);
+ if (fpga_ver < QONG_FPGA_VERSION(0, 8, 7)) {
+ printk(KERN_ERR "qong: Unexpected FPGA version, FPGA-based "
+ "devices won't be registered!\n");
+ return;
+ }
+
+ /* register FPGA-based devices */
+ qong_init_nand_mtd();
+ qong_init_dnet();
+}
+
+/*
+ * Board specific initialization.
+ */
+static void __init mxc_board_init(void)
+{
+ mxc_init_imx_uart();
+ qong_init_nor_mtd();
+ qong_init_fpga();
+}
+
+static void __init qong_timer_init(void)
+{
+ mx31_clocks_init(26000000);
+}
+
+static struct sys_timer qong_timer = {
+ .init = qong_timer_init,
+};
+
+/*
+ * The following uses standard kernel macros defined in arch.h in order to
+ * initialize __mach_desc_QONG data structure.
+ */
+
+MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
+ /* Maintainer: DENX Software Engineering GmbH */
+ .phys_io = MX31_AIPS1_BASE_ADDR,
+ .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx31_map_io,
+ .init_irq = mx31_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &qong_timer,
+MACHINE_END
+++ /dev/null
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * 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/clk.h>
-#include <linux/serial_8250.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/irq.h>
-
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-#include <mach/common.h>
-#include <mach/board-mx31ads.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
-#include <linux/mfd/wm8350/audio.h>
-#include <linux/mfd/wm8350/core.h>
-#include <linux/mfd/wm8350/pmic.h>
-#endif
-
-#include "devices.h"
-
-/*!
- * @file mx31ads.c
- *
- * @brief This file contains the board-specific initialization routines.
- *
- * @ingroup System
- */
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
-/*!
- * The serial port definition structure.
- */
-static struct plat_serial8250_port serial_platform_data[] = {
- {
- .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTA),
- .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTA),
- .irq = EXPIO_INT_XUART_INTA,
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
- }, {
- .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTB),
- .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTB),
- .irq = EXPIO_INT_XUART_INTB,
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
- },
- {},
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = 0,
- .dev = {
- .platform_data = serial_platform_data,
- },
-};
-
-static int __init mxc_init_extuart(void)
-{
- return platform_device_register(&serial_device);
-}
-#else
-static inline int mxc_init_extuart(void)
-{
- return 0;
-}
-#endif
-
-#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static unsigned int uart_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
-};
-
-static inline void mxc_init_imx_uart(void)
-{
- mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
-}
-#else /* !SERIAL_IMX */
-static inline void mxc_init_imx_uart(void)
-{
-}
-#endif /* !SERIAL_IMX */
-
-static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc)
-{
- u32 imr_val;
- u32 int_valid;
- u32 expio_irq;
-
- imr_val = __raw_readw(PBC_INTMASK_SET_REG);
- int_valid = __raw_readw(PBC_INTSTATUS_REG) & imr_val;
-
- expio_irq = MXC_EXP_IO_BASE;
- for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
- if ((int_valid & 1) == 0)
- continue;
-
- generic_handle_irq(expio_irq);
- }
-}
-
-/*
- * Disable an expio pin's interrupt by setting the bit in the imr.
- * @param irq an expio virtual irq number
- */
-static void expio_mask_irq(u32 irq)
-{
- u32 expio = MXC_IRQ_TO_EXPIO(irq);
- /* mask the interrupt */
- __raw_writew(1 << expio, PBC_INTMASK_CLEAR_REG);
- __raw_readw(PBC_INTMASK_CLEAR_REG);
-}
-
-/*
- * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
- * @param irq an expanded io virtual irq number
- */
-static void expio_ack_irq(u32 irq)
-{
- u32 expio = MXC_IRQ_TO_EXPIO(irq);
- /* clear the interrupt status */
- __raw_writew(1 << expio, PBC_INTSTATUS_REG);
-}
-
-/*
- * Enable a expio pin's interrupt by clearing the bit in the imr.
- * @param irq a expio virtual irq number
- */
-static void expio_unmask_irq(u32 irq)
-{
- u32 expio = MXC_IRQ_TO_EXPIO(irq);
- /* unmask the interrupt */
- __raw_writew(1 << expio, PBC_INTMASK_SET_REG);
-}
-
-static struct irq_chip expio_irq_chip = {
- .ack = expio_ack_irq,
- .mask = expio_mask_irq,
- .unmask = expio_unmask_irq,
-};
-
-static void __init mx31ads_init_expio(void)
-{
- int i;
-
- printk(KERN_INFO "MX31ADS EXPIO(CPLD) hardware\n");
-
- /*
- * Configure INT line as GPIO input
- */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
-
- /* disable the interrupt and clear the status */
- __raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG);
- __raw_writew(0xFFFF, PBC_INTSTATUS_REG);
- for (i = MXC_EXP_IO_BASE; i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
- i++) {
- set_irq_chip(i, &expio_irq_chip);
- set_irq_handler(i, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
- }
- set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_HIGH);
- set_irq_chained_handler(EXPIO_PARENT_INT, mx31ads_expio_irq_handler);
-}
-
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
-/* This section defines setup for the Wolfson Microelectronics
- * 1133-EV1 PMU/audio board. When other PMU boards are supported the
- * regulator definitions may be shared with them, but for now they can
- * only be used with this board so would generate warnings about
- * unused statics and some of the configuration is specific to this
- * module.
- */
-
-/* CPU */
-static struct regulator_consumer_supply sw1a_consumers[] = {
- {
- .supply = "cpu_vcc",
- }
-};
-
-static struct regulator_init_data sw1a_data = {
- .constraints = {
- .name = "SW1A",
- .min_uV = 1275000,
- .max_uV = 1600000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .state_mem = {
- .uV = 1400000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(sw1a_consumers),
- .consumer_supplies = sw1a_consumers,
-};
-
-/* System IO - High */
-static struct regulator_init_data viohi_data = {
- .constraints = {
- .name = "VIOHO",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .state_mem = {
- .uV = 2800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* System IO - Low */
-static struct regulator_init_data violo_data = {
- .constraints = {
- .name = "VIOLO",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .state_mem = {
- .uV = 1800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* DDR RAM */
-static struct regulator_init_data sw2a_data = {
- .constraints = {
- .name = "SW2A",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .state_mem = {
- .uV = 1800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .state_disk = {
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 0,
- },
- .always_on = 1,
- .boot_on = 1,
- .initial_state = PM_SUSPEND_MEM,
- },
-};
-
-static struct regulator_init_data ldo1_data = {
- .constraints = {
- .name = "VCAM/VMMC1/VMMC2",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_consumer_supply ldo2_consumers[] = {
- {
- .supply = "AVDD",
- },
- {
- .supply = "HPVDD",
- },
-};
-
-/* CODEC and SIM */
-static struct regulator_init_data ldo2_data = {
- .constraints = {
- .name = "VESIM/VSIM/AVDD",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
- .consumer_supplies = ldo2_consumers,
-};
-
-/* General */
-static struct regulator_init_data vdig_data = {
- .constraints = {
- .name = "VDIG",
- .min_uV = 1500000,
- .max_uV = 1500000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* Tranceivers */
-static struct regulator_init_data ldo4_data = {
- .constraints = {
- .name = "VRF1/CVDD_2.775",
- .min_uV = 2500000,
- .max_uV = 2500000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-static struct wm8350_led_platform_data wm8350_led_data = {
- .name = "wm8350:white",
- .default_trigger = "heartbeat",
- .max_uA = 27899,
-};
-
-static struct wm8350_audio_platform_data imx32ads_wm8350_setup = {
- .vmid_discharge_msecs = 1000,
- .drain_msecs = 30,
- .cap_discharge_msecs = 700,
- .vmid_charge_msecs = 700,
- .vmid_s_curve = WM8350_S_CURVE_SLOW,
- .dis_out4 = WM8350_DISCHARGE_SLOW,
- .dis_out3 = WM8350_DISCHARGE_SLOW,
- .dis_out2 = WM8350_DISCHARGE_SLOW,
- .dis_out1 = WM8350_DISCHARGE_SLOW,
- .vroi_out4 = WM8350_TIE_OFF_500R,
- .vroi_out3 = WM8350_TIE_OFF_500R,
- .vroi_out2 = WM8350_TIE_OFF_500R,
- .vroi_out1 = WM8350_TIE_OFF_500R,
- .vroi_enable = 0,
- .codec_current_on = WM8350_CODEC_ISEL_1_0,
- .codec_current_standby = WM8350_CODEC_ISEL_0_5,
- .codec_current_charge = WM8350_CODEC_ISEL_1_5,
-};
-
-static int mx31_wm8350_init(struct wm8350 *wm8350)
-{
- int i;
-
- wm8350_gpio_config(wm8350, 0, WM8350_GPIO_DIR_IN,
- WM8350_GPIO0_PWR_ON_IN, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_UP, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_ON);
-
- wm8350_gpio_config(wm8350, 3, WM8350_GPIO_DIR_IN,
- WM8350_GPIO3_PWR_OFF_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_ON);
-
- wm8350_gpio_config(wm8350, 4, WM8350_GPIO_DIR_IN,
- WM8350_GPIO4_MR_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 7, WM8350_GPIO_DIR_IN,
- WM8350_GPIO7_HIBERNATE_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 6, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO6_SDOUT_OUT, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 8, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO8_VCC_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 9, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO9_BATT_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- /* Fix up for our own supplies. */
- for (i = 0; i < ARRAY_SIZE(ldo2_consumers); i++)
- ldo2_consumers[i].dev = wm8350->dev;
-
- wm8350_register_regulator(wm8350, WM8350_DCDC_1, &sw1a_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_3, &viohi_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_4, &violo_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_6, &sw2a_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_1, &ldo1_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_2, &ldo2_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_3, &vdig_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_4, &ldo4_data);
-
- /* LEDs */
- wm8350_dcdc_set_slot(wm8350, WM8350_DCDC_5, 1, 1,
- WM8350_DC5_ERRACT_SHUTDOWN_CONV);
- wm8350_isink_set_flash(wm8350, WM8350_ISINK_A,
- WM8350_ISINK_FLASH_DISABLE,
- WM8350_ISINK_FLASH_TRIG_BIT,
- WM8350_ISINK_FLASH_DUR_32MS,
- WM8350_ISINK_FLASH_ON_INSTANT,
- WM8350_ISINK_FLASH_OFF_INSTANT,
- WM8350_ISINK_FLASH_MODE_EN);
- wm8350_dcdc25_set_mode(wm8350, WM8350_DCDC_5,
- WM8350_ISINK_MODE_BOOST,
- WM8350_ISINK_ILIM_NORMAL,
- WM8350_DC5_RMP_20V,
- WM8350_DC5_FBSRC_ISINKA);
- wm8350_register_led(wm8350, 0, WM8350_DCDC_5, WM8350_ISINK_A,
- &wm8350_led_data);
-
- wm8350->codec.platform_data = &imx32ads_wm8350_setup;
-
- regulator_has_full_constraints();
-
- return 0;
-}
-
-static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
- .init = mx31_wm8350_init,
-};
-#endif
-
-#if defined(CONFIG_I2C_IMX) || defined(CONFIG_I2C_IMX_MODULE)
-static struct i2c_board_info __initdata mx31ads_i2c1_devices[] = {
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
- {
- I2C_BOARD_INFO("wm8350", 0x1a),
- .platform_data = &mx31_wm8350_pdata,
- .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
- },
-#endif
-};
-
-static void mxc_init_i2c(void)
-{
- i2c_register_board_info(1, mx31ads_i2c1_devices,
- ARRAY_SIZE(mx31ads_i2c1_devices));
-
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1));
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1));
-
- mxc_register_device(&mxc_i2c_device1, NULL);
-}
-#else
-static void mxc_init_i2c(void)
-{
-}
-#endif
-
-/*!
- * This structure defines static mappings for the i.MX31ADS board.
- */
-static struct map_desc mx31ads_io_desc[] __initdata = {
- {
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = MX31_CS4_SIZE / 2,
- .type = MT_DEVICE
- },
-};
-
-/*!
- * Set up static virtual mappings.
- */
-static void __init mx31ads_map_io(void)
-{
- mx31_map_io();
- iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
-}
-
-static void __init mx31ads_init_irq(void)
-{
- mx31_init_irq();
- mx31ads_init_expio();
-}
-
-/*!
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- mxc_init_extuart();
- mxc_init_imx_uart();
- mxc_init_i2c();
-}
-
-static void __init mx31ads_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer mx31ads_timer = {
- .init = mx31ads_timer_init,
-};
-
-/*
- * The following uses standard kernel macros defined in arch.h in order to
- * initialize __mach_desc_MX31ADS data structure.
- */
-MACHINE_START(MX31ADS, "Freescale MX31ADS")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31ads_map_io,
- .init_irq = mx31ads_init_irq,
- .init_machine = mxc_board_init,
- .timer = &mx31ads_timer,
-MACHINE_END
+++ /dev/null
-/*
- * LILLY-1131 module support
- *
- * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
- *
- * based on code for other MX31 boards,
- *
- * Copyright 2005-2007 Freescale Semiconductor
- * Copyright (c) 2009 Alberto Panizzo <maramaopercheseimorto@gmail.com>
- * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group
- *
- * 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/clk.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/smsc911x.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/spi.h>
-#include <linux/mfd/mc13783.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/iomux-mx3.h>
-#include <mach/board-mx31lilly.h>
-#include <mach/spi.h>
-
-#include "devices.h"
-
-/*
- * This file contains module-specific initialization routines for LILLY-1131.
- * Initialization of peripherals found on the baseboard is implemented in the
- * appropriate baseboard support code.
- */
-
-/* SMSC ethernet support */
-
-static struct resource smsc91x_resources[] = {
- {
- .start = MX31_CS4_BASE_ADDR,
- .end = MX31_CS4_BASE_ADDR + 0xffff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
- .end = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0),
- .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
- }
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .phy_interface = PHY_INTERFACE_MODE_MII,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .flags = SMSC911X_USE_32BIT |
- SMSC911X_SAVE_MAC_ADDRESS |
- SMSC911X_FORCE_INTERNAL_PHY,
-};
-
-static struct platform_device smsc91x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc91x_resources),
- .resource = smsc91x_resources,
- .dev = {
- .platform_data = &smsc911x_config,
- }
-};
-
-/* NOR flash */
-static struct physmap_flash_data nor_flash_data = {
- .width = 2,
-};
-
-static struct resource nor_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device physmap_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &nor_flash_data,
- },
- .resource = &nor_flash_resource,
- .num_resources = 1,
-};
-
-static struct platform_device *devices[] __initdata = {
- &smsc91x_device,
- &physmap_flash_device,
-};
-
-/* SPI */
-
-static int spi_internal_chipselect[] = {
- MXC_SPI_CS(0),
- MXC_SPI_CS(1),
- MXC_SPI_CS(2),
-};
-
-static struct spi_imx_master spi0_pdata = {
- .chipselect = spi_internal_chipselect,
- .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
-};
-
-static struct spi_imx_master spi1_pdata = {
- .chipselect = spi_internal_chipselect,
- .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
-};
-
-static struct mc13783_platform_data mc13783_pdata __initdata = {
- .flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN,
-};
-
-static struct spi_board_info mc13783_dev __initdata = {
- .modalias = "mc13783",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- .platform_data = &mc13783_pdata,
-};
-
-static int mx31lilly_baseboard;
-core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
-
-static void __init mx31lilly_board_init(void)
-{
- switch (mx31lilly_baseboard) {
- case MX31LILLY_NOBOARD:
- break;
- case MX31LILLY_DB:
- mx31lilly_db_init();
- break;
- default:
- printk(KERN_ERR "Illegal mx31lilly_baseboard type %d\n",
- mx31lilly_baseboard);
- }
-
- mxc_iomux_alloc_pin(MX31_PIN_CS4__CS4, "Ethernet CS");
-
- /* SPI */
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SCLK__SCLK, "SPI1_CLK");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MOSI__MOSI, "SPI1_TX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_MISO__MISO, "SPI1_RX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, "SPI1_RDY");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS0__SS0, "SPI1_SS0");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS1__SS1, "SPI1_SS1");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI1_SS2__SS2, "SPI1_SS2");
-
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SCLK__SCLK, "SPI2_CLK");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MOSI__MOSI, "SPI2_TX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_MISO__MISO, "SPI2_RX");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, "SPI2_RDY");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS0__SS0, "SPI2_SS0");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
- mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");
-
- mxc_register_device(&mxc_spi_device0, &spi0_pdata);
- mxc_register_device(&mxc_spi_device1, &spi1_pdata);
- spi_register_board_info(&mc13783_dev, 1);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-}
-
-static void __init mx31lilly_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer mx31lilly_timer = {
- .init = mx31lilly_timer_init,
-};
-
-MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mx31lilly_board_init,
- .timer = &mx31lilly_timer,
-MACHINE_END
-
+++ /dev/null
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2009 Daniel Mack <daniel@caiaq.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/memory.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/smsc911x.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/board-mx31lite.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include <mach/irqs.h>
-#include <mach/mxc_nand.h>
-#include <mach/spi.h>
-#include <mach/mxc_ehci.h>
-#include <mach/ulpi.h>
-
-#include "devices.h"
-
-/*
- * This file contains the module-specific initialization routines.
- */
-
-static unsigned int mx31lite_pins[] = {
- /* LAN9117 IRQ pin */
- IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO),
- /* SPI 1 */
- MX31_PIN_CSPI2_SCLK__SCLK,
- MX31_PIN_CSPI2_MOSI__MOSI,
- MX31_PIN_CSPI2_MISO__MISO,
- MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS0__SS0,
- MX31_PIN_CSPI2_SS1__SS1,
- MX31_PIN_CSPI2_SS2__SS2,
-};
-
-static struct mxc_nand_platform_data mx31lite_nand_board_info = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_16BIT,
-};
-
-static struct resource smsc911x_resources[] = {
- {
- .start = MX31_CS4_BASE_ADDR,
- .end = MX31_CS4_BASE_ADDR + 0x100,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IOMUX_TO_IRQ(MX31_PIN_SFS6),
- .end = IOMUX_TO_IRQ(MX31_PIN_SFS6),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
- .dev = {
- .platform_data = &smsc911x_config,
- },
-};
-
-/*
- * SPI
- *
- * The MC13783 is the only hard-wired SPI device on the module.
- */
-
-static int spi_internal_chipselect[] = {
- MXC_SPI_CS(0),
-};
-
-static struct spi_imx_master spi1_pdata = {
- .chipselect = spi_internal_chipselect,
- .num_chipselect = ARRAY_SIZE(spi_internal_chipselect),
-};
-
-static struct mc13783_platform_data mc13783_pdata __initdata = {
- .flags = MC13783_USE_RTC |
- MC13783_USE_REGULATOR,
-};
-
-static struct spi_board_info mc13783_spi_dev __initdata = {
- .modalias = "mc13783",
- .max_speed_hz = 1000000,
- .bus_num = 1,
- .chip_select = 0,
- .platform_data = &mc13783_pdata,
- .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
-};
-
-/*
- * USB
- */
-
-#if defined(CONFIG_USB_ULPI)
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-static int usbh2_init(struct platform_device *pdev)
-{
- int pins[] = {
- MX31_PIN_USBH2_DATA0__USBH2_DATA0,
- MX31_PIN_USBH2_DATA1__USBH2_DATA1,
- MX31_PIN_USBH2_CLK__USBH2_CLK,
- MX31_PIN_USBH2_DIR__USBH2_DIR,
- MX31_PIN_USBH2_NXT__USBH2_NXT,
- MX31_PIN_USBH2_STP__USBH2_STP,
- };
-
- mxc_iomux_setup_multiple_pins(pins, ARRAY_SIZE(pins), "USB H2");
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, true);
-
- /* chip select */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_DTR_DCE1, IOMUX_CONFIG_GPIO),
- "USBH2_CS");
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), "USBH2 CS");
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1), 0);
-
- return 0;
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata = {
- .init = usbh2_init,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
- .flags = MXC_EHCI_POWER_PINS_ENABLED,
-};
-#endif
-
-/*
- * NOR flash
- */
-
-static struct physmap_flash_data nor_flash_data = {
- .width = 2,
-};
-
-static struct resource nor_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device physmap_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &nor_flash_data,
- },
- .resource = &nor_flash_resource,
- .num_resources = 1,
-};
-
-
-
-/*
- * This structure defines the MX31 memory map.
- */
-static struct map_desc mx31lite_io_desc[] __initdata = {
- {
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = MX31_CS4_SIZE,
- .type = MT_DEVICE
- }
-};
-
-/*
- * Set up static virtual mappings.
- */
-void __init mx31lite_map_io(void)
-{
- mx31_map_io();
- iotable_init(mx31lite_io_desc, ARRAY_SIZE(mx31lite_io_desc));
-}
-
-static int mx31lite_baseboard;
-core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444);
-
-static void __init mxc_board_init(void)
-{
- int ret;
-
- switch (mx31lite_baseboard) {
- case MX31LITE_NOBOARD:
- break;
- case MX31LITE_DB:
- mx31lite_db_init();
- break;
- default:
- printk(KERN_ERR "Illegal mx31lite_baseboard type %d\n",
- mx31lite_baseboard);
- }
-
- mxc_iomux_setup_multiple_pins(mx31lite_pins, ARRAY_SIZE(mx31lite_pins),
- "mx31lite");
-
- /* NOR and NAND flash */
- platform_device_register(&physmap_flash_device);
- mxc_register_device(&mxc_nand_device, &mx31lite_nand_board_info);
-
- mxc_register_device(&mxc_spi_device1, &spi1_pdata);
- spi_register_board_info(&mc13783_spi_dev, 1);
-
-#if defined(CONFIG_USB_ULPI)
- /* USB */
- 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
-
- /* SMSC9117 IRQ pin */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
- if (ret)
- pr_warning("could not get LAN irq gpio\n");
- else {
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_SFS6));
- platform_device_register(&smsc911x_device);
- }
-}
-
-static void __init mx31lite_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-struct sys_timer mx31lite_timer = {
- .init = mx31lite_timer_init,
-};
-
-MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31lite_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mxc_board_init,
- .timer = &mx31lite_timer,
-MACHINE_END
+++ /dev/null
-/*
- * Copyright (C) 2008 Valentin Longchamp, EPFL Mobots group
- *
- * 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/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/fsl_devices.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/leds.h>
-#include <linux/memory.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/partitions.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/machine.h>
-#include <linux/mfd/mc13783.h>
-#include <linux/spi/spi.h>
-#include <linux/types.h>
-
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <mach/board-mx31moboard.h>
-#include <mach/common.h>
-#include <mach/hardware.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include <mach/ipu.h>
-#include <mach/i2c.h>
-#include <mach/mmc.h>
-#include <mach/mxc_ehci.h>
-#include <mach/mx3_camera.h>
-#include <mach/spi.h>
-#include <mach/ulpi.h>
-
-#include "devices.h"
-
-static unsigned int moboard_pins[] = {
- /* UART0 */
- MX31_PIN_TXD1__TXD1, MX31_PIN_RXD1__RXD1,
- MX31_PIN_CTS1__GPIO2_7,
- /* UART4 */
- MX31_PIN_PC_RST__CTS5, MX31_PIN_PC_VS2__RTS5,
- MX31_PIN_PC_BVD2__TXD5, MX31_PIN_PC_BVD1__RXD5,
- /* I2C0 */
- MX31_PIN_I2C_DAT__I2C1_SDA, MX31_PIN_I2C_CLK__I2C1_SCL,
- /* I2C1 */
- MX31_PIN_DCD_DTE1__I2C2_SDA, MX31_PIN_RI_DTE1__I2C2_SCL,
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3, MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1, MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK, MX31_PIN_SD1_CMD__SD1_CMD,
- MX31_PIN_ATA_CS0__GPIO3_26, MX31_PIN_ATA_CS1__GPIO3_27,
- /* USB reset */
- MX31_PIN_GPIO1_0__GPIO1_0,
- /* USB OTG */
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK, MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP,
- MX31_PIN_USB_OC__GPIO1_30,
- /* USB H2 */
- MX31_PIN_USBH2_DATA0__USBH2_DATA0,
- MX31_PIN_USBH2_DATA1__USBH2_DATA1,
- MX31_PIN_STXD3__USBH2_DATA2, MX31_PIN_SRXD3__USBH2_DATA3,
- MX31_PIN_SCK3__USBH2_DATA4, MX31_PIN_SFS3__USBH2_DATA5,
- MX31_PIN_STXD6__USBH2_DATA6, MX31_PIN_SRXD6__USBH2_DATA7,
- MX31_PIN_USBH2_CLK__USBH2_CLK, MX31_PIN_USBH2_DIR__USBH2_DIR,
- MX31_PIN_USBH2_NXT__USBH2_NXT, MX31_PIN_USBH2_STP__USBH2_STP,
- MX31_PIN_SCK6__GPIO1_25,
- /* LEDs */
- MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1,
- MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3,
- /* SEL */
- MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9,
- MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11,
- /* SPI1 */
- MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO,
- MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS0__SS0, MX31_PIN_CSPI2_SS2__SS2,
- /* Atlas IRQ */
- MX31_PIN_GPIO1_3__GPIO1_3,
- /* SPI2 */
- MX31_PIN_CSPI3_MOSI__MOSI, MX31_PIN_CSPI3_MISO__MISO,
- MX31_PIN_CSPI3_SCLK__SCLK, MX31_PIN_CSPI3_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI2_SS1__CSPI3_SS1,
-};
-
-static struct physmap_flash_data mx31moboard_flash_data = {
- .width = 2,
-};
-
-static struct resource mx31moboard_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device mx31moboard_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &mx31moboard_flash_data,
- },
- .resource = &mx31moboard_flash_resource,
- .num_resources = 1,
-};
-
-static int moboard_uart0_init(struct platform_device *pdev)
-{
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_CTS1), "uart0-cts-hack");
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CTS1), 0);
- return 0;
-}
-
-static struct imxuart_platform_data uart0_pdata = {
- .init = moboard_uart0_init,
-};
-
-static struct imxuart_platform_data uart4_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct imxi2c_platform_data moboard_i2c0_pdata = {
- .bitrate = 400000,
-};
-
-static struct imxi2c_platform_data moboard_i2c1_pdata = {
- .bitrate = 100000,
-};
-
-static int moboard_spi1_cs[] = {
- MXC_SPI_CS(0),
- MXC_SPI_CS(2),
-};
-
-static struct spi_imx_master moboard_spi1_master = {
- .chipselect = moboard_spi1_cs,
- .num_chipselect = ARRAY_SIZE(moboard_spi1_cs),
-};
-
-static struct regulator_consumer_supply sdhc_consumers[] = {
- {
- .dev = &mxcsdhc_device0.dev,
- .supply = "sdhc0_vcc",
- },
- {
- .dev = &mxcsdhc_device1.dev,
- .supply = "sdhc1_vcc",
- },
-};
-
-static struct regulator_init_data sdhc_vreg_data = {
- .constraints = {
- .min_uV = 2700000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .always_on = 0,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(sdhc_consumers),
- .consumer_supplies = sdhc_consumers,
-};
-
-static struct regulator_consumer_supply cam_consumers[] = {
- {
- .dev = &mx3_camera.dev,
- .supply = "cam_vcc",
- },
-};
-
-static struct regulator_init_data cam_vreg_data = {
- .constraints = {
- .min_uV = 2700000,
- .max_uV = 3000000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .always_on = 0,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(cam_consumers),
- .consumer_supplies = cam_consumers,
-};
-
-static struct mc13783_regulator_init_data moboard_regulators[] = {
- {
- .id = MC13783_REGU_VMMC1,
- .init_data = &sdhc_vreg_data,
- },
- {
- .id = MC13783_REGU_VCAM,
- .init_data = &cam_vreg_data,
- },
-};
-
-static struct mc13783_platform_data moboard_pmic = {
- .regulators = moboard_regulators,
- .num_regulators = ARRAY_SIZE(moboard_regulators),
- .flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
- MC13783_USE_ADC,
-};
-
-static struct spi_board_info moboard_spi_board_info[] __initdata = {
- {
- .modalias = "mc13783",
- .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
- .max_speed_hz = 300000,
- .bus_num = 1,
- .chip_select = 0,
- .platform_data = &moboard_pmic,
- .mode = SPI_CS_HIGH,
- },
-};
-
-static int moboard_spi2_cs[] = {
- MXC_SPI_CS(1),
-};
-
-static struct spi_imx_master moboard_spi2_master = {
- .chipselect = moboard_spi2_cs,
- .num_chipselect = ARRAY_SIZE(moboard_spi2_cs),
-};
-
-#define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
-#define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
-
-static int moboard_sdhc1_get_ro(struct device *dev)
-{
- return !gpio_get_value(SDHC1_WP);
-}
-
-static int moboard_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(SDHC1_CD, "sdhc-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(SDHC1_CD);
-
- ret = gpio_request(SDHC1_WP, "sdhc-wp");
- if (ret)
- goto err_gpio_free;
- gpio_direction_input(SDHC1_WP);
-
- ret = request_irq(gpio_to_irq(SDHC1_CD), detect_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- "sdhc1-card-detect", data);
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
- gpio_free(SDHC1_WP);
-err_gpio_free:
- gpio_free(SDHC1_CD);
-
- return ret;
-}
-
-static void moboard_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(SDHC1_CD), data);
- gpio_free(SDHC1_WP);
- gpio_free(SDHC1_CD);
-}
-
-static struct imxmmc_platform_data sdhc1_pdata = {
- .get_ro = moboard_sdhc1_get_ro,
- .init = moboard_sdhc1_init,
- .exit = moboard_sdhc1_exit,
-};
-
-/*
- * this pin is dedicated for all mx31moboard systems, so we do it here
- */
-#define USB_RESET_B IOMUX_TO_GPIO(MX31_PIN_GPIO1_0)
-
-static void usb_xcvr_reset(void)
-{
- gpio_request(USB_RESET_B, "usb-reset");
- gpio_direction_output(USB_RESET_B, 0);
- mdelay(1);
- gpio_set_value(USB_RESET_B, 1);
-}
-
-#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
- PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
-
-#define OTG_EN_B IOMUX_TO_GPIO(MX31_PIN_USB_OC)
-
-static void moboard_usbotg_init(void)
-{
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
-
- gpio_request(OTG_EN_B, "usb-udc-en");
- gpio_direction_output(OTG_EN_B, 0);
-}
-
-static struct fsl_usb2_platform_data usb_pdata = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-#if defined(CONFIG_USB_ULPI)
-
-#define USBH2_EN_B IOMUX_TO_GPIO(MX31_PIN_SCK6)
-
-static int moboard_usbh2_hw_init(struct platform_device *pdev)
-{
- int ret = gpio_request(USBH2_EN_B, "usbh2-en");
- if (ret)
- return ret;
-
- mxc_iomux_set_gpr(MUX_PGP_UH2, true);
-
- mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
- mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
-
- gpio_direction_output(USBH2_EN_B, 0);
-
- return 0;
-}
-
-static int moboard_usbh2_hw_exit(struct platform_device *pdev)
-{
- gpio_free(USBH2_EN_B);
- return 0;
-}
-
-static struct mxc_usbh_platform_data usbh2_pdata = {
- .init = moboard_usbh2_hw_init,
- .exit = moboard_usbh2_hw_exit,
- .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
- .flags = MXC_EHCI_POWER_PINS_ENABLED,
-};
-
-static int __init moboard_usbh2_init(void)
-{
- usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
-
- return mxc_register_device(&mxc_usbh2, &usbh2_pdata);
-}
-#else
-static inline int moboard_usbh2_init(void) { return 0; }
-#endif
-
-
-static struct gpio_led mx31moboard_leds[] = {
- {
- .name = "coreboard-led-0:red:running",
- .default_trigger = "heartbeat",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SVEN0),
- }, {
- .name = "coreboard-led-1:red",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_STX0),
- }, {
- .name = "coreboard-led-2:red",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SRX0),
- }, {
- .name = "coreboard-led-3:red",
- .gpio = IOMUX_TO_GPIO(MX31_PIN_SIMPD0),
- },
-};
-
-static struct gpio_led_platform_data mx31moboard_led_pdata = {
- .num_leds = ARRAY_SIZE(mx31moboard_leds),
- .leds = mx31moboard_leds,
-};
-
-static struct platform_device mx31moboard_leds_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &mx31moboard_led_pdata,
- },
-};
-
-#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1)
-#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1)
-#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1)
-#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1)
-
-static void mx31moboard_init_sel_gpios(void)
-{
- if (!gpio_request(SEL0, "sel0")) {
- gpio_direction_input(SEL0);
- gpio_export(SEL0, true);
- }
-
- if (!gpio_request(SEL1, "sel1")) {
- gpio_direction_input(SEL1);
- gpio_export(SEL1, true);
- }
-
- if (!gpio_request(SEL2, "sel2")) {
- gpio_direction_input(SEL2);
- gpio_export(SEL2, true);
- }
-
- if (!gpio_request(SEL3, "sel3")) {
- gpio_direction_input(SEL3);
- gpio_export(SEL3, true);
- }
-}
-
-static struct ipu_platform_data mx3_ipu_data = {
- .irq_base = MXC_IPU_IRQ_START,
-};
-
-static struct platform_device *devices[] __initdata = {
- &mx31moboard_flash,
- &mx31moboard_leds_device,
-};
-
-static struct mx3_camera_pdata camera_pdata = {
- .dma_dev = &mx3_ipu.dev,
- .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
- .mclk_10khz = 4800,
-};
-
-#define CAMERA_BUF_SIZE (4*1024*1024)
-
-static int __init mx31moboard_cam_alloc_dma(const size_t buf_size)
-{
- dma_addr_t dma_handle;
- void *buf;
- int dma;
-
- if (buf_size < 2 * 1024 * 1024)
- return -EINVAL;
-
- buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
- if (!buf) {
- pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
- return -ENOMEM;
- }
-
- memset(buf, 0, buf_size);
-
- dma = dma_declare_coherent_memory(&mx3_camera.dev,
- dma_handle, dma_handle, buf_size,
- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-
- /* The way we call dma_declare_coherent_memory only a malloc can fail */
- return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
-}
-
-static int mx31moboard_baseboard;
-core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
-
-/*
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- mxc_iomux_setup_multiple_pins(moboard_pins, ARRAY_SIZE(moboard_pins),
- "moboard");
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- mxc_register_device(&mxc_uart_device0, &uart0_pdata);
-
- mxc_register_device(&mxc_uart_device4, &uart4_pdata);
-
- mx31moboard_init_sel_gpios();
-
- mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata);
- mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata);
-
- mxc_register_device(&mxc_spi_device1, &moboard_spi1_master);
- mxc_register_device(&mxc_spi_device2, &moboard_spi2_master);
-
- gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3), "pmic-irq");
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
- spi_register_board_info(moboard_spi_board_info,
- ARRAY_SIZE(moboard_spi_board_info));
-
- mxc_register_device(&mxcsdhc_device0, &sdhc1_pdata);
-
- mxc_register_device(&mx3_ipu, &mx3_ipu_data);
- if (!mx31moboard_cam_alloc_dma(CAMERA_BUF_SIZE))
- mxc_register_device(&mx3_camera, &camera_pdata);
-
- usb_xcvr_reset();
-
- moboard_usbotg_init();
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
- moboard_usbh2_init();
-
- switch (mx31moboard_baseboard) {
- case MX31NOBOARD:
- break;
- case MX31DEVBOARD:
- mx31moboard_devboard_init();
- break;
- case MX31MARXBOT:
- mx31moboard_marxbot_init();
- break;
- default:
- printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n",
- mx31moboard_baseboard);
- }
-}
-
-static void __init mx31moboard_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-struct sys_timer mx31moboard_timer = {
- .init = mx31moboard_timer_init,
-};
-
-MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
- /* Maintainer: Valentin Longchamp, EPFL Mobots group */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mxc_board_init,
- .timer = &mx31moboard_timer,
-MACHINE_END
-
+++ /dev/null
-/*
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * 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/clk.h>
-#include <linux/irq.h>
-#include <linux/gpio.h>
-#include <linux/smsc911x.h>
-#include <linux/platform_device.h>
-
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-#include <mach/common.h>
-#include <mach/board-mx31pdk.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include "devices.h"
-
-/*!
- * @file mx31pdk.c
- *
- * @brief This file contains the board-specific initialization routines.
- *
- * @ingroup System
- */
-
-static int mx31pdk_pins[] = {
- /* UART1 */
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
- IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
-};
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-/*
- * Support for the SMSC9217 on the Debug board.
- */
-
-static struct smsc911x_platform_config smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
- .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource smsc911x_resources[] = {
- {
- .start = LAN9217_BASE_ADDR,
- .end = LAN9217_BASE_ADDR + 0xff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = EXPIO_INT_ENET,
- .end = EXPIO_INT_ENET,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
- .dev = {
- .platform_data = &smsc911x_config,
- },
-};
-
-/*
- * Routines for the CPLD on the debug board. It contains a CPLD handling
- * LEDs, switches, interrupts for Ethernet.
- */
-
-static void mx31pdk_expio_irq_handler(uint32_t irq, struct irq_desc *desc)
-{
- uint32_t imr_val;
- uint32_t int_valid;
- uint32_t expio_irq;
-
- imr_val = __raw_readw(CPLD_INT_MASK_REG);
- int_valid = __raw_readw(CPLD_INT_STATUS_REG) & ~imr_val;
-
- expio_irq = MXC_EXP_IO_BASE;
- for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
- if ((int_valid & 1) == 0)
- continue;
- generic_handle_irq(expio_irq);
- }
-}
-
-/*
- * Disable an expio pin's interrupt by setting the bit in the imr.
- * @param irq an expio virtual irq number
- */
-static void expio_mask_irq(uint32_t irq)
-{
- uint16_t reg;
- uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
-
- /* mask the interrupt */
- reg = __raw_readw(CPLD_INT_MASK_REG);
- reg |= 1 << expio;
- __raw_writew(reg, CPLD_INT_MASK_REG);
-}
-
-/*
- * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
- * @param irq an expanded io virtual irq number
- */
-static void expio_ack_irq(uint32_t irq)
-{
- uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
-
- /* clear the interrupt status */
- __raw_writew(1 << expio, CPLD_INT_RESET_REG);
- __raw_writew(0, CPLD_INT_RESET_REG);
- /* mask the interrupt */
- expio_mask_irq(irq);
-}
-
-/*
- * Enable a expio pin's interrupt by clearing the bit in the imr.
- * @param irq a expio virtual irq number
- */
-static void expio_unmask_irq(uint32_t irq)
-{
- uint16_t reg;
- uint32_t expio = MXC_IRQ_TO_EXPIO(irq);
-
- /* unmask the interrupt */
- reg = __raw_readw(CPLD_INT_MASK_REG);
- reg &= ~(1 << expio);
- __raw_writew(reg, CPLD_INT_MASK_REG);
-}
-
-static struct irq_chip expio_irq_chip = {
- .ack = expio_ack_irq,
- .mask = expio_mask_irq,
- .unmask = expio_unmask_irq,
-};
-
-static int __init mx31pdk_init_expio(void)
-{
- int i;
- int ret;
-
- /* Check if there's a debug board connected */
- if ((__raw_readw(CPLD_MAGIC_NUMBER1_REG) != 0xAAAA) ||
- (__raw_readw(CPLD_MAGIC_NUMBER2_REG) != 0x5555) ||
- (__raw_readw(CPLD_MAGIC_NUMBER3_REG) != 0xCAFE)) {
- /* No Debug board found */
- return -ENODEV;
- }
-
- pr_info("i.MX31PDK Debug board detected, rev = 0x%04X\n",
- __raw_readw(CPLD_CODE_VER_REG));
-
- /*
- * Configure INT line as GPIO input
- */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "sms9217-irq");
- if (ret)
- pr_warning("could not get LAN irq gpio\n");
- else
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
-
- /* Disable the interrupts and clear the status */
- __raw_writew(0, CPLD_INT_MASK_REG);
- __raw_writew(0xFFFF, CPLD_INT_RESET_REG);
- __raw_writew(0, CPLD_INT_RESET_REG);
- __raw_writew(0x1F, CPLD_INT_MASK_REG);
- for (i = MXC_EXP_IO_BASE;
- i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
- i++) {
- set_irq_chip(i, &expio_irq_chip);
- set_irq_handler(i, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
- }
- set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW);
- set_irq_chained_handler(EXPIO_PARENT_INT, mx31pdk_expio_irq_handler);
-
- return 0;
-}
-
-/*
- * This structure defines the MX31 memory map.
- */
-static struct map_desc mx31pdk_io_desc[] __initdata = {
- {
- .virtual = MX31_CS5_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
- .length = MX31_CS5_SIZE,
- .type = MT_DEVICE,
- },
-};
-
-/*
- * Set up static virtual mappings.
- */
-static void __init mx31pdk_map_io(void)
-{
- mx31_map_io();
- iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc));
-}
-
-/*!
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- mxc_iomux_setup_multiple_pins(mx31pdk_pins, ARRAY_SIZE(mx31pdk_pins),
- "mx31pdk");
-
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
- if (!mx31pdk_init_expio())
- platform_device_register(&smsc911x_device);
-}
-
-static void __init mx31pdk_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer mx31pdk_timer = {
- .init = mx31pdk_timer_init,
-};
-
-/*
- * The following uses standard kernel macros defined in arch.h in order to
- * initialize __mach_desc_MX31PDK data structure.
- */
-MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31pdk_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mxc_board_init,
- .timer = &mx31pdk_timer,
-MACHINE_END
+++ /dev/null
-/*
- * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * 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/memory.h>
-#include <linux/gpio.h>
-#include <linux/fsl_devices.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx35.h>
-
-#include "devices.h"
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct platform_device *devices[] __initdata = {
- &mxc_fec_device,
-};
-
-static struct pad_desc mx35pdk_pads[] = {
- /* 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,
- /* USBOTG */
- MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
- MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
-};
-
-/* OTG config */
-static struct fsl_usb2_platform_data usb_pdata = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_UTMI_WIDE,
-};
-
-/*
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
-}
-
-static void __init mx35pdk_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-struct sys_timer mx35pdk_timer = {
- .init = mx35pdk_timer_init,
-};
-
-MACHINE_START(MX35_3DS, "Freescale MX35PDK")
- /* Maintainer: Freescale Semiconductor, Inc */
- .phys_io = MX35_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx35_map_io,
- .init_irq = mx35_init_irq,
- .init_machine = mxc_board_init,
- .timer = &mx35pdk_timer,
-MACHINE_END
+++ /dev/null
-/*
- * Copyright (C) 2008 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/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/plat-ram.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/smsc911x.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
-#include <linux/delay.h>
-#include <linux/spi/spi.h>
-#include <linux/irq.h>
-#include <linux/fsl_devices.h>
-#include <linux/can/platform/sja1000.h>
-
-#include <media/soc_camera.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <mach/board-pcm037.h>
-#include <mach/common.h>
-#include <mach/hardware.h>
-#include <mach/i2c.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include <mach/ipu.h>
-#include <mach/mmc.h>
-#include <mach/mx3_camera.h>
-#include <mach/mx3fb.h>
-#include <mach/mxc_nand.h>
-
-#include "devices.h"
-#include "pcm037.h"
-
-static enum pcm037_board_variant pcm037_instance = PCM037_PCM970;
-
-static int __init pcm037_variant_setup(char *str)
-{
- if (!strcmp("eet", str))
- pcm037_instance = PCM037_EET;
- else if (strcmp("pcm970", str))
- pr_warning("Unknown pcm037 baseboard variant %s\n", str);
-
- return 1;
-}
-
-/* Supported values: "pcm970" (default) and "eet" */
-__setup("pcm037_variant=", pcm037_variant_setup);
-
-enum pcm037_board_variant pcm037_variant(void)
-{
- return pcm037_instance;
-}
-
-/* UART1 with RTS/CTS handshake signals */
-static unsigned int pcm037_uart1_handshake_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
-};
-
-/* UART1 without RTS/CTS handshake signals */
-static unsigned int pcm037_uart1_pins[] = {
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1,
-};
-
-static unsigned int pcm037_pins[] = {
- /* I2C */
- MX31_PIN_CSPI2_MOSI__SCL,
- MX31_PIN_CSPI2_MISO__SDA,
- MX31_PIN_CSPI2_SS2__I2C3_SDA,
- MX31_PIN_CSPI2_SCLK__I2C3_SCL,
- /* SDHC1 */
- MX31_PIN_SD1_DATA3__SD1_DATA3,
- MX31_PIN_SD1_DATA2__SD1_DATA2,
- MX31_PIN_SD1_DATA1__SD1_DATA1,
- MX31_PIN_SD1_DATA0__SD1_DATA0,
- MX31_PIN_SD1_CLK__SD1_CLK,
- MX31_PIN_SD1_CMD__SD1_CMD,
- IOMUX_MODE(MX31_PIN_SCK6, IOMUX_CONFIG_GPIO), /* card detect */
- IOMUX_MODE(MX31_PIN_SFS6, IOMUX_CONFIG_GPIO), /* write protect */
- /* SPI1 */
- MX31_PIN_CSPI1_MOSI__MOSI,
- MX31_PIN_CSPI1_MISO__MISO,
- MX31_PIN_CSPI1_SCLK__SCLK,
- MX31_PIN_CSPI1_SPI_RDY__SPI_RDY,
- MX31_PIN_CSPI1_SS0__SS0,
- MX31_PIN_CSPI1_SS1__SS1,
- MX31_PIN_CSPI1_SS2__SS2,
- /* UART2 */
- MX31_PIN_TXD2__TXD2,
- MX31_PIN_RXD2__RXD2,
- MX31_PIN_CTS2__CTS2,
- MX31_PIN_RTS2__RTS2,
- /* UART3 */
- MX31_PIN_CSPI3_MOSI__RXD3,
- MX31_PIN_CSPI3_MISO__TXD3,
- MX31_PIN_CSPI3_SCLK__RTS3,
- MX31_PIN_CSPI3_SPI_RDY__CTS3,
- /* LAN9217 irq pin */
- IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
- /* Onewire */
- MX31_PIN_BATT_LINE__OWIRE,
- /* Framebuffer */
- MX31_PIN_LD0__LD0,
- MX31_PIN_LD1__LD1,
- MX31_PIN_LD2__LD2,
- MX31_PIN_LD3__LD3,
- MX31_PIN_LD4__LD4,
- MX31_PIN_LD5__LD5,
- MX31_PIN_LD6__LD6,
- MX31_PIN_LD7__LD7,
- MX31_PIN_LD8__LD8,
- MX31_PIN_LD9__LD9,
- MX31_PIN_LD10__LD10,
- MX31_PIN_LD11__LD11,
- MX31_PIN_LD12__LD12,
- MX31_PIN_LD13__LD13,
- MX31_PIN_LD14__LD14,
- MX31_PIN_LD15__LD15,
- MX31_PIN_LD16__LD16,
- MX31_PIN_LD17__LD17,
- MX31_PIN_VSYNC3__VSYNC3,
- MX31_PIN_HSYNC__HSYNC,
- MX31_PIN_FPSHIFT__FPSHIFT,
- MX31_PIN_DRDY0__DRDY0,
- MX31_PIN_D3_REV__D3_REV,
- MX31_PIN_CONTRAST__CONTRAST,
- MX31_PIN_D3_SPL__D3_SPL,
- MX31_PIN_D3_CLS__D3_CLS,
- MX31_PIN_LCS0__GPI03_23,
- /* CSI */
- IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO),
- MX31_PIN_CSI_D6__CSI_D6,
- MX31_PIN_CSI_D7__CSI_D7,
- MX31_PIN_CSI_D8__CSI_D8,
- MX31_PIN_CSI_D9__CSI_D9,
- MX31_PIN_CSI_D10__CSI_D10,
- MX31_PIN_CSI_D11__CSI_D11,
- MX31_PIN_CSI_D12__CSI_D12,
- MX31_PIN_CSI_D13__CSI_D13,
- MX31_PIN_CSI_D14__CSI_D14,
- MX31_PIN_CSI_D15__CSI_D15,
- MX31_PIN_CSI_HSYNC__CSI_HSYNC,
- MX31_PIN_CSI_MCLK__CSI_MCLK,
- MX31_PIN_CSI_PIXCLK__CSI_PIXCLK,
- MX31_PIN_CSI_VSYNC__CSI_VSYNC,
- /* GPIO */
- IOMUX_MODE(MX31_PIN_ATA_DMACK, IOMUX_CONFIG_GPIO),
-};
-
-static struct physmap_flash_data pcm037_flash_data = {
- .width = 2,
-};
-
-static struct resource pcm037_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static int usbotg_pins[] = {
- MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
- MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
- MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
- MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
- MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
- MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
- MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
- MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
- MX31_PIN_USBOTG_CLK__USBOTG_CLK,
- MX31_PIN_USBOTG_DIR__USBOTG_DIR,
- MX31_PIN_USBOTG_NXT__USBOTG_NXT,
- MX31_PIN_USBOTG_STP__USBOTG_STP,
-};
-
-/* USB OTG HS port */
-static int __init gpio_usbotg_hs_activate(void)
-{
- int ret = mxc_iomux_setup_multiple_pins(usbotg_pins,
- ARRAY_SIZE(usbotg_pins), "usbotg");
-
- if (ret < 0) {
- printk(KERN_ERR "Cannot set up OTG pins\n");
- return ret;
- }
-
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
- return 0;
-}
-
-/* OTG config */
-static struct fsl_usb2_platform_data usb_pdata = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_ULPI,
-};
-
-static struct platform_device pcm037_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &pcm037_flash_data,
- },
- .resource = &pcm037_flash_resource,
- .num_resources = 1,
-};
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct resource smsc911x_resources[] = {
- {
- .start = MX31_CS1_BASE_ADDR + 0x300,
- .end = MX31_CS1_BASE_ADDR + 0x300 + SZ_64K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
- .end = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config smsc911x_info = {
- .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY |
- SMSC911X_SAVE_MAC_ADDRESS,
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device pcm037_eth = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smsc911x_resources),
- .resource = smsc911x_resources,
- .dev = {
- .platform_data = &smsc911x_info,
- },
-};
-
-static struct platdata_mtd_ram pcm038_sram_data = {
- .bankwidth = 2,
-};
-
-static struct resource pcm038_sram_resource = {
- .start = MX31_CS4_BASE_ADDR,
- .end = MX31_CS4_BASE_ADDR + 512 * 1024 - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm037_sram_device = {
- .name = "mtd-ram",
- .id = 0,
- .dev = {
- .platform_data = &pcm038_sram_data,
- },
- .num_resources = 1,
- .resource = &pcm038_sram_resource,
-};
-
-static struct mxc_nand_platform_data pcm037_nand_board_info = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static struct imxi2c_platform_data pcm037_i2c_1_data = {
- .bitrate = 100000,
-};
-
-static struct imxi2c_platform_data pcm037_i2c_2_data = {
- .bitrate = 20000,
-};
-
-static struct at24_platform_data board_eeprom = {
- .byte_len = 4096,
- .page_size = 32,
- .flags = AT24_FLAG_ADDR16,
-};
-
-static int pcm037_camera_power(struct device *dev, int on)
-{
- /* disable or enable the camera in X7 or X8 PCM970 connector */
- gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), !on);
- return 0;
-}
-
-static struct i2c_board_info pcm037_i2c_camera[] = {
- {
- I2C_BOARD_INFO("mt9t031", 0x5d),
- }, {
- I2C_BOARD_INFO("mt9v022", 0x48),
- },
-};
-
-static struct soc_camera_link iclink_mt9v022 = {
- .bus_id = 0, /* Must match with the camera ID */
- .board_info = &pcm037_i2c_camera[1],
- .i2c_adapter_id = 2,
- .module_name = "mt9v022",
-};
-
-static struct soc_camera_link iclink_mt9t031 = {
- .bus_id = 0, /* Must match with the camera ID */
- .power = pcm037_camera_power,
- .board_info = &pcm037_i2c_camera[0],
- .i2c_adapter_id = 2,
- .module_name = "mt9t031",
-};
-
-static struct i2c_board_info pcm037_i2c_devices[] = {
- {
- I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
- .platform_data = &board_eeprom,
- }, {
- I2C_BOARD_INFO("pcf8563", 0x51),
- }
-};
-
-static struct platform_device pcm037_mt9t031 = {
- .name = "soc-camera-pdrv",
- .id = 0,
- .dev = {
- .platform_data = &iclink_mt9t031,
- },
-};
-
-static struct platform_device pcm037_mt9v022 = {
- .name = "soc-camera-pdrv",
- .id = 1,
- .dev = {
- .platform_data = &iclink_mt9v022,
- },
-};
-
-/* Not connected by default */
-#ifdef PCM970_SDHC_RW_SWITCH
-static int pcm970_sdhc1_get_ro(struct device *dev)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_SFS6));
-}
-#endif
-
-#define SDHC1_GPIO_WP IOMUX_TO_GPIO(MX31_PIN_SFS6)
-#define SDHC1_GPIO_DET IOMUX_TO_GPIO(MX31_PIN_SCK6)
-
-static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(SDHC1_GPIO_DET, "sdhc-detect");
- if (ret)
- return ret;
-
- gpio_direction_input(SDHC1_GPIO_DET);
-
-#ifdef PCM970_SDHC_RW_SWITCH
- ret = gpio_request(SDHC1_GPIO_WP, "sdhc-wp");
- if (ret)
- goto err_gpio_free;
- gpio_direction_input(SDHC1_GPIO_WP);
-#endif
-
- ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), detect_irq,
- IRQF_DISABLED | IRQF_TRIGGER_FALLING,
- "sdhc-detect", data);
- if (ret)
- goto err_gpio_free_2;
-
- return 0;
-
-err_gpio_free_2:
-#ifdef PCM970_SDHC_RW_SWITCH
- gpio_free(SDHC1_GPIO_WP);
-err_gpio_free:
-#endif
- gpio_free(SDHC1_GPIO_DET);
-
- return ret;
-}
-
-static void pcm970_sdhc1_exit(struct device *dev, void *data)
-{
- free_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), data);
- gpio_free(SDHC1_GPIO_DET);
- gpio_free(SDHC1_GPIO_WP);
-}
-
-static struct imxmmc_platform_data sdhc_pdata = {
-#ifdef PCM970_SDHC_RW_SWITCH
- .get_ro = pcm970_sdhc1_get_ro,
-#endif
- .init = pcm970_sdhc1_init,
- .exit = pcm970_sdhc1_exit,
-};
-
-struct mx3_camera_pdata camera_pdata = {
- .dma_dev = &mx3_ipu.dev,
- .flags = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
- .mclk_10khz = 2000,
-};
-
-static int __init pcm037_camera_alloc_dma(const size_t buf_size)
-{
- dma_addr_t dma_handle;
- void *buf;
- int dma;
-
- if (buf_size < 2 * 1024 * 1024)
- return -EINVAL;
-
- buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
- if (!buf) {
- pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
- return -ENOMEM;
- }
-
- memset(buf, 0, buf_size);
-
- dma = dma_declare_coherent_memory(&mx3_camera.dev,
- dma_handle, dma_handle, buf_size,
- DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
-
- /* The way we call dma_declare_coherent_memory only a malloc can fail */
- return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
-}
-
-static struct platform_device *devices[] __initdata = {
- &pcm037_flash,
- &pcm037_sram_device,
- &pcm037_mt9t031,
- &pcm037_mt9v022,
-};
-
-static struct ipu_platform_data mx3_ipu_data = {
- .irq_base = MXC_IPU_IRQ_START,
-};
-
-static const struct fb_videomode fb_modedb[] = {
- {
- /* 240x320 @ 60 Hz Sharp */
- .name = "Sharp-LQ035Q7DH06-QVGA",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 185925,
- .left_margin = 9,
- .right_margin = 16,
- .upper_margin = 7,
- .lower_margin = 9,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE |
- FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 240x320 @ 60 Hz */
- .name = "TX090",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 38255,
- .left_margin = 144,
- .right_margin = 0,
- .upper_margin = 7,
- .lower_margin = 40,
- .hsync_len = 96,
- .vsync_len = 1,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 240x320 @ 60 Hz */
- .name = "CMEL-OLED",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 185925,
- .left_margin = 9,
- .right_margin = 16,
- .upper_margin = 7,
- .lower_margin = 9,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata = {
- .dma_dev = &mx3_ipu.dev,
- .name = "Sharp-LQ035Q7DH06-QVGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static struct resource pcm970_sja1000_resources[] = {
- {
- .start = MX31_CS5_BASE_ADDR,
- .end = MX31_CS5_BASE_ADDR + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)),
- .end = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
- },
-};
-
-struct sja1000_platform_data pcm970_sja1000_platform_data = {
- .clock = 16000000 / 2,
- .ocr = 0x40 | 0x18,
- .cdr = 0x40,
-};
-
-static struct platform_device pcm970_sja1000 = {
- .name = "sja1000_platform",
- .dev = {
- .platform_data = &pcm970_sja1000_platform_data,
- },
- .resource = pcm970_sja1000_resources,
- .num_resources = ARRAY_SIZE(pcm970_sja1000_resources),
-};
-
-/*
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- int ret;
-
- mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins),
- "pcm037");
-
- if (pcm037_variant() == PCM037_EET)
- mxc_iomux_setup_multiple_pins(pcm037_uart1_pins,
- ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1");
- else
- mxc_iomux_setup_multiple_pins(pcm037_uart1_handshake_pins,
- ARRAY_SIZE(pcm037_uart1_handshake_pins),
- "pcm037_uart1");
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
- mxc_register_device(&mxc_uart_device1, &uart_pdata);
- mxc_register_device(&mxc_uart_device2, &uart_pdata);
-
- mxc_register_device(&mxc_w1_master_device, NULL);
-
- /* LAN9217 IRQ pin */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq");
- if (ret)
- pr_warning("could not get LAN irq gpio\n");
- else {
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
- platform_device_register(&pcm037_eth);
- }
-
-
- /* I2C adapters and devices */
- i2c_register_board_info(1, pcm037_i2c_devices,
- ARRAY_SIZE(pcm037_i2c_devices));
-
- mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data);
- mxc_register_device(&mxc_i2c_device2, &pcm037_i2c_2_data);
-
- mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
- mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
- mxc_register_device(&mx3_ipu, &mx3_ipu_data);
- mxc_register_device(&mx3_fb, &mx3fb_pdata);
- if (!gpio_usbotg_hs_activate())
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
-
- /* CSI */
- /* Camera power: default - off */
- ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), "mt9t031-power");
- if (!ret)
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_CSI_D5), 1);
- else
- iclink_mt9t031.power = NULL;
-
- if (!pcm037_camera_alloc_dma(4 * 1024 * 1024))
- mxc_register_device(&mx3_camera, &camera_pdata);
-
- platform_device_register(&pcm970_sja1000);
-}
-
-static void __init pcm037_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-struct sys_timer pcm037_timer = {
- .init = pcm037_timer_init,
-};
-
-MACHINE_START(PCM037, "Phytec Phycore pcm037")
- /* Maintainer: Pengutronix */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mxc_board_init,
- .timer = &pcm037_timer,
-MACHINE_END
+++ /dev/null
-/*
- * Copyright (C) 2009
- * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
- *
- * 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/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-
-#include <mach/common.h>
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
-#include <mach/spi.h>
-#endif
-#include <mach/iomux-mx3.h>
-
-#include <asm/mach-types.h>
-
-#include "pcm037.h"
-#include "devices.h"
-
-static unsigned int pcm037_eet_pins[] = {
- /* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */
- IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_GPIO),
- /* GPIO keys */
- IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO), /* 0 */
- IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO), /* 1 */
- IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO), /* 2 */
- IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO), /* 3 */
- IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO), /* 32 */
- IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO), /* 33 */
- IOMUX_MODE(MX31_PIN_SRX0, IOMUX_CONFIG_GPIO), /* 34 */
- IOMUX_MODE(MX31_PIN_SIMPD0, IOMUX_CONFIG_GPIO), /* 35 */
- IOMUX_MODE(MX31_PIN_RTS1, IOMUX_CONFIG_GPIO), /* 38 */
- IOMUX_MODE(MX31_PIN_CTS1, IOMUX_CONFIG_GPIO), /* 39 */
- IOMUX_MODE(MX31_PIN_KEY_ROW4, IOMUX_CONFIG_GPIO), /* 50 */
- IOMUX_MODE(MX31_PIN_KEY_ROW5, IOMUX_CONFIG_GPIO), /* 51 */
- IOMUX_MODE(MX31_PIN_KEY_ROW6, IOMUX_CONFIG_GPIO), /* 52 */
- IOMUX_MODE(MX31_PIN_KEY_ROW7, IOMUX_CONFIG_GPIO), /* 53 */
-
- /* LEDs */
- IOMUX_MODE(MX31_PIN_DTR_DTE1, IOMUX_CONFIG_GPIO), /* 44 */
- IOMUX_MODE(MX31_PIN_DSR_DTE1, IOMUX_CONFIG_GPIO), /* 45 */
- IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_GPIO), /* 55 */
- IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_GPIO), /* 56 */
-};
-
-/* SPI */
-static struct spi_board_info pcm037_spi_dev[] = {
- {
- .modalias = "dac124s085",
- .max_speed_hz = 400000,
- .bus_num = 0,
- .chip_select = 0, /* Index in pcm037_spi1_cs[] */
- .mode = SPI_CPHA,
- },
-};
-
-/* Platform Data for MXC CSPI */
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
-static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)};
-
-struct spi_imx_master pcm037_spi1_master = {
- .chipselect = pcm037_spi1_cs,
- .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs),
-};
-#endif
-
-/* GPIO-keys input device */
-static struct gpio_keys_button pcm037_gpio_keys[] = {
- {
- .type = EV_KEY,
- .code = KEY_L,
- .gpio = 0,
- .desc = "Wheel Manual",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_A,
- .gpio = 1,
- .desc = "Wheel AF",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_V,
- .gpio = 2,
- .desc = "Wheel View",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_M,
- .gpio = 3,
- .desc = "Wheel Menu",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_UP,
- .gpio = 32,
- .desc = "Nav Pad Up",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_RIGHT,
- .gpio = 33,
- .desc = "Nav Pad Right",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_DOWN,
- .gpio = 34,
- .desc = "Nav Pad Down",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_LEFT,
- .gpio = 35,
- .desc = "Nav Pad Left",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_ENTER,
- .gpio = 38,
- .desc = "Nav Pad Ok",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = KEY_O,
- .gpio = 39,
- .desc = "Wheel Off",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_FORWARD,
- .gpio = 50,
- .desc = "Focus Forward",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_BACK,
- .gpio = 51,
- .desc = "Focus Backward",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_MIDDLE,
- .gpio = 52,
- .desc = "Release Half",
- .wakeup = 0,
- }, {
- .type = EV_KEY,
- .code = BTN_EXTRA,
- .gpio = 53,
- .desc = "Release Full",
- .wakeup = 0,
- },
-};
-
-static struct gpio_keys_platform_data pcm037_gpio_keys_platform_data = {
- .buttons = pcm037_gpio_keys,
- .nbuttons = ARRAY_SIZE(pcm037_gpio_keys),
- .rep = 0, /* No auto-repeat */
-};
-
-static struct platform_device pcm037_gpio_keys_device = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &pcm037_gpio_keys_platform_data,
- },
-};
-
-static int eet_init_devices(void)
-{
- if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET)
- return 0;
-
- mxc_iomux_setup_multiple_pins(pcm037_eet_pins,
- ARRAY_SIZE(pcm037_eet_pins), "pcm037_eet");
-
- /* SPI */
- spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
- mxc_register_device(&mxc_spi_device0, &pcm037_spi1_master);
-#endif
-
- platform_device_register(&pcm037_gpio_keys_device);
-
- return 0;
-}
-
-late_initcall(eet_init_devices);
+++ /dev/null
-/*
- * 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/mtd/plat-ram.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/smc911x.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <mach/imx-uart.h>
-#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
-#include <mach/i2c.h>
-#endif
-#include <mach/iomux-mx35.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
-#include <mach/mxc_nand.h>
-
-#include "devices.h"
-
-static const struct fb_videomode fb_modedb[] = {
- {
- /* 240x320 @ 60 Hz */
- .name = "Sharp-LQ035Q7",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 185925,
- .left_margin = 9,
- .right_margin = 16,
- .upper_margin = 7,
- .lower_margin = 9,
- .hsync_len = 1,
- .vsync_len = 1,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_SHARP_MODE | FB_SYNC_CLK_INVERT | FB_SYNC_CLK_IDLE_EN,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- }, {
- /* 240x320 @ 60 Hz */
- .name = "TX090",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 38255,
- .left_margin = 144,
- .right_margin = 0,
- .upper_margin = 7,
- .lower_margin = 40,
- .hsync_len = 96,
- .vsync_len = 1,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_OE_ACT_HIGH,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct ipu_platform_data mx3_ipu_data = {
- .irq_base = MXC_IPU_IRQ_START,
-};
-
-static struct mx3fb_platform_data mx3fb_pdata = {
- .dma_dev = &mx3_ipu.dev,
- .name = "Sharp-LQ035Q7",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static struct physmap_flash_data pcm043_flash_data = {
- .width = 2,
-};
-
-static struct resource pcm043_flash_resource = {
- .start = 0xa0000000,
- .end = 0xa1ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device pcm043_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &pcm043_flash_data,
- },
- .resource = &pcm043_flash_resource,
- .num_resources = 1,
-};
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
-static struct imxi2c_platform_data pcm043_i2c_1_data = {
- .bitrate = 50000,
-};
-
-static struct at24_platform_data board_eeprom = {
- .byte_len = 4096,
- .page_size = 32,
- .flags = AT24_FLAG_ADDR16,
-};
-
-static struct i2c_board_info pcm043_i2c_devices[] = {
- {
- I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
- .platform_data = &board_eeprom,
- }, {
- I2C_BOARD_INFO("pcf8563", 0x51),
- }
-};
-#endif
-
-static struct platform_device *devices[] __initdata = {
- &pcm043_flash,
- &mxc_fec_device,
-};
-
-static struct pad_desc pcm043_pads[] = {
- /* UART1 */
- MX35_PAD_CTS1__UART1_CTS,
- MX35_PAD_RTS1__UART1_RTS,
- MX35_PAD_TXD1__UART1_TXD_MUX,
- MX35_PAD_RXD1__UART1_RXD_MUX,
- /* UART2 */
- MX35_PAD_CTS2__UART2_CTS,
- MX35_PAD_RTS2__UART2_RTS,
- MX35_PAD_TXD2__UART2_TXD_MUX,
- MX35_PAD_RXD2__UART2_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,
- /* Display */
- MX35_PAD_LD0__IPU_DISPB_DAT_0,
- MX35_PAD_LD1__IPU_DISPB_DAT_1,
- MX35_PAD_LD2__IPU_DISPB_DAT_2,
- MX35_PAD_LD3__IPU_DISPB_DAT_3,
- MX35_PAD_LD4__IPU_DISPB_DAT_4,
- MX35_PAD_LD5__IPU_DISPB_DAT_5,
- MX35_PAD_LD6__IPU_DISPB_DAT_6,
- MX35_PAD_LD7__IPU_DISPB_DAT_7,
- MX35_PAD_LD8__IPU_DISPB_DAT_8,
- MX35_PAD_LD9__IPU_DISPB_DAT_9,
- MX35_PAD_LD10__IPU_DISPB_DAT_10,
- MX35_PAD_LD11__IPU_DISPB_DAT_11,
- MX35_PAD_LD12__IPU_DISPB_DAT_12,
- MX35_PAD_LD13__IPU_DISPB_DAT_13,
- MX35_PAD_LD14__IPU_DISPB_DAT_14,
- MX35_PAD_LD15__IPU_DISPB_DAT_15,
- MX35_PAD_LD16__IPU_DISPB_DAT_16,
- MX35_PAD_LD17__IPU_DISPB_DAT_17,
- MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
- MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
- MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
- MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
- MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
- MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
- MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
- /* gpio */
- MX35_PAD_ATA_CS0__GPIO2_6,
-};
-
-static struct mxc_nand_platform_data pcm037_nand_board_info = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-/*
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
- mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
-
- mxc_register_device(&mxc_uart_device1, &uart_pdata);
-
-#if defined CONFIG_I2C_IMX || defined CONFIG_I2C_IMX_MODULE
- i2c_register_board_info(0, pcm043_i2c_devices,
- ARRAY_SIZE(pcm043_i2c_devices));
-
- mxc_register_device(&mxc_i2c_device0, &pcm043_i2c_1_data);
-#endif
-
- mxc_register_device(&mx3_ipu, &mx3_ipu_data);
- mxc_register_device(&mx3_fb, &mx3fb_pdata);
-}
-
-static void __init pcm043_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-struct sys_timer pcm043_timer = {
- .init = pcm043_timer_init,
-};
-
-MACHINE_START(PCM043, "Phytec Phycore pcm043")
- /* Maintainer: Pengutronix */
- .phys_io = MX35_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx35_map_io,
- .init_irq = mx35_init_irq,
- .init_machine = mxc_board_init,
- .timer = &pcm043_timer,
-MACHINE_END
-
+++ /dev/null
-/*
- * Copyright (C) 2009 Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com>
- *
- * 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/kernel.h>
-#include <linux/memory.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/nand.h>
-#include <linux/gpio.h>
-
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <mach/common.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-#include <mach/board-qong.h>
-#include <mach/imx-uart.h>
-#include <mach/iomux-mx3.h>
-#include "devices.h"
-
-/* FPGA defines */
-#define QONG_FPGA_VERSION(major, minor, rev) \
- (((major & 0xF) << 12) | ((minor & 0xF) << 8) | (rev & 0xFF))
-
-#define QONG_FPGA_BASEADDR MX31_CS1_BASE_ADDR
-#define QONG_FPGA_PERIPH_SIZE (1 << 24)
-
-#define QONG_FPGA_CTRL_BASEADDR QONG_FPGA_BASEADDR
-#define QONG_FPGA_CTRL_SIZE 0x10
-/* FPGA control registers */
-#define QONG_FPGA_CTRL_VERSION 0x00
-
-#define QONG_DNET_ID 1
-#define QONG_DNET_BASEADDR \
- (QONG_FPGA_BASEADDR + QONG_DNET_ID * QONG_FPGA_PERIPH_SIZE)
-#define QONG_DNET_SIZE 0x00001000
-
-#define QONG_FPGA_IRQ IOMUX_TO_IRQ(MX31_PIN_DTR_DCE1)
-
-/*
- * This file contains the board-specific initialization routines.
- */
-
-static struct imxuart_platform_data uart_pdata = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static int uart_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
-};
-
-static inline void mxc_init_imx_uart(void)
-{
- mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins),
- "uart-0");
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
-}
-
-static struct resource dnet_resources[] = {
- {
- .name = "dnet-memory",
- .start = QONG_DNET_BASEADDR,
- .end = QONG_DNET_BASEADDR + QONG_DNET_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = QONG_FPGA_IRQ,
- .end = QONG_FPGA_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dnet_device = {
- .name = "dnet",
- .id = -1,
- .num_resources = ARRAY_SIZE(dnet_resources),
- .resource = dnet_resources,
-};
-
-static int __init qong_init_dnet(void)
-{
- int ret;
-
- ret = platform_device_register(&dnet_device);
- return ret;
-}
-
-/* MTD NOR flash */
-
-static struct physmap_flash_data qong_flash_data = {
- .width = 2,
-};
-
-static struct resource qong_flash_resource = {
- .start = MX31_CS0_BASE_ADDR,
- .end = MX31_CS0_BASE_ADDR + QONG_NOR_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device qong_nor_mtd_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &qong_flash_data,
- },
- .resource = &qong_flash_resource,
- .num_resources = 1,
-};
-
-static void qong_init_nor_mtd(void)
-{
- (void)platform_device_register(&qong_nor_mtd_device);
-}
-
-/*
- * Hardware specific access to control-lines
- */
-static void qong_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
- struct nand_chip *nand_chip = mtd->priv;
-
- if (cmd == NAND_CMD_NONE)
- return;
-
- if (ctrl & NAND_CLE)
- writeb(cmd, nand_chip->IO_ADDR_W + (1 << 24));
- else
- writeb(cmd, nand_chip->IO_ADDR_W + (1 << 23));
-}
-
-/*
- * Read the Device Ready pin.
- */
-static int qong_nand_device_ready(struct mtd_info *mtd)
-{
- return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_NFRB));
-}
-
-static void qong_nand_select_chip(struct mtd_info *mtd, int chip)
-{
- if (chip >= 0)
- gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
- else
- gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 1);
-}
-
-static struct platform_nand_data qong_nand_data = {
- .chip = {
- .chip_delay = 20,
- .options = 0,
- },
- .ctrl = {
- .cmd_ctrl = qong_nand_cmd_ctrl,
- .dev_ready = qong_nand_device_ready,
- .select_chip = qong_nand_select_chip,
- }
-};
-
-static struct resource qong_nand_resource = {
- .start = MX31_CS3_BASE_ADDR,
- .end = MX31_CS3_BASE_ADDR + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device qong_nand_device = {
- .name = "gen_nand",
- .id = -1,
- .dev = {
- .platform_data = &qong_nand_data,
- },
- .num_resources = 1,
- .resource = &qong_nand_resource,
-};
-
-static void __init qong_init_nand_mtd(void)
-{
- /* init CS */
- __raw_writel(0x00004f00, CSCR_U(3));
- __raw_writel(0x20013b31, CSCR_L(3));
- __raw_writel(0x00020800, CSCR_A(3));
- mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true);
-
- /* enable pin */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFCE_B, IOMUX_CONFIG_GPIO));
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), "nand_enable"))
- gpio_direction_output(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0);
-
- /* ready/busy pin */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFRB, IOMUX_CONFIG_GPIO));
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFRB), "nand_rdy"))
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_NFRB));
-
- /* write protect pin */
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_NFWP_B, IOMUX_CONFIG_GPIO));
- if (!gpio_request(IOMUX_TO_GPIO(MX31_PIN_NFWP_B), "nand_wp"))
- gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_NFWP_B));
-
- platform_device_register(&qong_nand_device);
-}
-
-static void __init qong_init_fpga(void)
-{
- void __iomem *regs;
- u32 fpga_ver;
-
- regs = ioremap(QONG_FPGA_CTRL_BASEADDR, QONG_FPGA_CTRL_SIZE);
- if (!regs) {
- printk(KERN_ERR "%s: failed to map registers, aborting.\n",
- __func__);
- return;
- }
-
- fpga_ver = readl(regs + QONG_FPGA_CTRL_VERSION);
- iounmap(regs);
- printk(KERN_INFO "Qong FPGA version %d.%d.%d\n",
- (fpga_ver & 0xF000) >> 12,
- (fpga_ver & 0x0F00) >> 8, fpga_ver & 0x00FF);
- if (fpga_ver < QONG_FPGA_VERSION(0, 8, 7)) {
- printk(KERN_ERR "qong: Unexpected FPGA version, FPGA-based "
- "devices won't be registered!\n");
- return;
- }
-
- /* register FPGA-based devices */
- qong_init_nand_mtd();
- qong_init_dnet();
-}
-
-/*
- * Board specific initialization.
- */
-static void __init mxc_board_init(void)
-{
- mxc_init_imx_uart();
- qong_init_nor_mtd();
- qong_init_fpga();
-}
-
-static void __init qong_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer qong_timer = {
- .init = qong_timer_init,
-};
-
-/*
- * The following uses standard kernel macros defined in arch.h in order to
- * initialize __mach_desc_QONG data structure.
- */
-
-MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
- /* Maintainer: DENX Software Engineering GmbH */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX31_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
- .map_io = mx31_map_io,
- .init_irq = mx31_init_irq,
- .init_machine = mxc_board_init,
- .timer = &qong_timer,
-MACHINE_END
projects / ~shefty / rdma-dev.git / commitdiff