diff options
Diffstat (limited to 'arch/arm/mach-mx25/mx25_3stack.c')
| -rw-r--r-- | arch/arm/mach-mx25/mx25_3stack.c | 848 |
1 files changed, 848 insertions, 0 deletions
diff --git a/arch/arm/mach-mx25/mx25_3stack.c b/arch/arm/mach-mx25/mx25_3stack.c new file mode 100644 index 000000000000..dc528dd5d130 --- /dev/null +++ b/arch/arm/mach-mx25/mx25_3stack.c @@ -0,0 +1,848 @@ +/* + * Copyright (C) 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/input.h> +#include <linux/nodemask.h> +#include <linux/clk.h> +#include <linux/spi/spi.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/smsc911x.h> +#include <linux/fec.h> +#if defined(CONFIG_MTD) || defined(CONFIG_MTD_MODULE) +#include <linux/mtd/mtd.h> +#include <linux/mtd/map.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach/flash.h> +#endif + +#include <mach/common.h> +#include <mach/hardware.h> +#include <asm/irq.h> +#include <asm/mach/keypad.h> +#include <asm/setup.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/irq.h> +#include <asm/mach/time.h> +#include <mach/memory.h> +#include <mach/gpio.h> +#include <mach/mmc.h> + +#include "board-mx25_3stack.h" +#include "crm_regs.h" +#include "iomux.h" +#include "devices.h" + +/*! + * @file mach-mx25/mx25_3stack.c + * + * @brief This file contains the board specific initialization routines. + * + * @ingroup MSL_MX25 + */ + +unsigned int mx25_3stack_board_io; + +/* working point(wp): 0 - 399MHz; 1 - 266MHz; 2 - 133MHz; */ +/* 24MHz input clock table */ +static struct cpu_wp cpu_wp_mx25[] = { + { + .pll_rate = 399000000, + .cpu_rate = 399000000, + .cpu_podf = 0x0, + .cpu_voltage = 1450000}, + { + .pll_rate = 532000000, + .cpu_rate = 266000000, + .cpu_podf = 0x1, + .cpu_voltage = 1340000}, + { + .pll_rate = 532000000, + .cpu_rate = 133000000, + .cpu_podf = 0x3, + .cpu_voltage = 1340000}, +}; +struct cpu_wp *get_cpu_wp(int *wp) +{ + *wp = 3; + return cpu_wp_mx25; +} + +static void mxc_nop_release(struct device *dev) +{ + /* Nothing */ +} + +#if defined(CONFIG_KEYBOARD_MXC) || defined(CONFIG_KEYBOARD_MXC_MODULE) +static u16 keymapping[16] = { + KEY_UP, KEY_DOWN, KEY_VOLUMEDOWN, KEY_HOME, + KEY_RIGHT, KEY_LEFT, KEY_ENTER, KEY_VOLUMEUP, + KEY_F6, KEY_F8, KEY_F9, KEY_F10, + KEY_F1, KEY_F2, KEY_F3, KEY_POWER, +}; + +static struct resource mxc_kpp_resources[] = { + [0] = { + .start = MX25_INT_KPP, + .end = MX25_INT_KPP, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = MX25_KPP_BASE_ADDR, + .end = MX25_KPP_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct keypad_data keypad_plat_data = { + .rowmax = 4, + .colmax = 4, + .learning = 0, + .delay = 2, + .matrix = keymapping, +}; + +/* mxc keypad driver */ +struct platform_device mxc_keypad_device = { + .name = "mxc_keypad", + .id = 0, + .num_resources = ARRAY_SIZE(mxc_kpp_resources), + .resource = mxc_kpp_resources, + .dev = { + .release = mxc_nop_release, + .platform_data = &keypad_plat_data, + }, +}; + +static void mxc_init_keypad(void) +{ + (void)platform_device_register(&mxc_keypad_device); +} +#else +static inline void mxc_init_keypad(void) +{ +} +#endif + +/* MTD NAND flash */ + +#if defined(CONFIG_MTD_NAND_MXC_V2) || defined(CONFIG_MTD_NAND_MXC_V2_MODULE) + +static struct mtd_partition mxc_nand_partitions[] = { + { + .name = "nand.bootloader", + .offset = 0, + .size = 3 * 1024 * 1024}, + { + .name = "nand.kernel", + .offset = MTDPART_OFS_APPEND, + .size = 5 * 1024 * 1024}, + { + .name = "nand.rootfs", + .offset = MTDPART_OFS_APPEND, + .size = 256 * 1024 * 1024}, + { + .name = "nand.configure", + .offset = MTDPART_OFS_APPEND, + .size = 8 * 1024 * 1024}, + { + .name = "nand.userfs", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL}, +}; + +static struct resource mxc_nand_resources[] = { + { + .flags = IORESOURCE_MEM, + .name = "NFC_AXI_BASE", + .start = MX25_NFC_BASE_ADDR, + .end = MX25_NFC_BASE_ADDR + SZ_8K - 1, + }, + { + .flags = IORESOURCE_IRQ, + .start = MX25_INT_NANDFC, + .end = MX25_INT_NANDFC, + }, +}; + + +static struct flash_platform_data mxc_nand_data = { + .parts = mxc_nand_partitions, + .nr_parts = ARRAY_SIZE(mxc_nand_partitions), + .width = 1, +}; + +static struct platform_device mxc_nand_mtd_device = { + .name = "mxc_nandv2_flash", + .id = 0, + .dev = { + .release = mxc_nop_release, + .platform_data = &mxc_nand_data, + }, + .resource = mxc_nand_resources, + .num_resources = ARRAY_SIZE(mxc_nand_resources), +}; + +static void mxc_init_nand_mtd(void) +{ + if (__raw_readl(MXC_CCM_RCSR) & MXC_CCM_RCSR_NF16B) + mxc_nand_data.width = 2; + + platform_device_register(&mxc_nand_mtd_device); +} +#else +static inline void mxc_init_nand_mtd(void) +{ +} +#endif + +#if defined(CONFIG_FB_MXC_SYNC_PANEL) || \ + defined(CONFIG_FB_MXC_SYNC_PANEL_MODULE) +static const char fb_default_mode[] = "CPT-VGA"; + +/* mxc lcd driver */ +static struct platform_device mxc_fb_device = { + .name = "mxc_sdc_fb", + .id = 0, + .dev = { + .release = mxc_nop_release, + .platform_data = &fb_default_mode, + .coherent_dma_mask = 0xFFFFFFFF, + }, +}; + +/* + * Power on/off CPT VGA panel. + */ +void board_power_lcd(int on) +{ + if (on) { + /* Enable HSYNC bit of touch screen */ + imx_adc_set_hsync(1); + mx2fb_set_brightness(MXC_DEFAULT_INTENSITY); + } else { + /* disable HSYNC bit of touchscreen */ + imx_adc_set_hsync(0); + mx2fb_set_brightness(MXC_INTENSITY_OFF); + } +} +EXPORT_SYMBOL_GPL(board_power_lcd); + +static void mxc_init_fb(void) +{ + (void)platform_device_register(&mxc_fb_device); +} +#else +static inline void mxc_init_fb(void) +{ +} +#endif + +#if defined(CONFIG_BACKLIGHT_MXC) +static struct platform_device mxcbl_devices[] = { +#if defined(CONFIG_BACKLIGHT_MXC_LCDC) || \ + defined(CONFIG_BACKLIGHT_MXC_LCDC_MODULE) + { + .name = "mxc_lcdc_bl", + .id = 0, + }, +#endif +}; + +static inline void mxc_init_bl(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mxcbl_devices); i++) + platform_device_register(&mxcbl_devices[i]); +} +#else +static inline void mxc_init_bl(void) +{ +} +#endif + +/*! + * Power Key interrupt handler. + */ +static irqreturn_t power_key_int(int irq, void *dev_id) +{ + pr_info("on-off key pressed\n"); + return 0; +} + +/*! + * Power Key initialization. + */ +static int __init mxc_init_power_key(void) +{ + /*Set power key as wakeup resource */ + int irq, ret; + + mxc_request_iomux(MX25_PIN_A25, MUX_CONFIG_ALT5); + mxc_iomux_set_pad(MX25_PIN_A25, PAD_CTL_DRV_NORMAL); + gpio_request(IOMUX_TO_GPIO(MX25_PIN_A25), NULL); + gpio_direction_input(IOMUX_TO_GPIO(MX25_PIN_A25)); + + irq = IOMUX_TO_IRQ(MX25_PIN_A25); + set_irq_type(irq, IRQF_TRIGGER_RISING); + ret = request_irq(irq, power_key_int, 0, "power_key", 0); + if (ret) + pr_info("register on-off key interrupt failed\n"); + else + enable_irq_wake(irq); + + return ret; +} + +late_initcall(mxc_init_power_key); + +static struct spi_board_info mxc_spi_board_info[] __initdata = { + { + .modalias = "cpld_spi", + .max_speed_hz = 18000000, + .bus_num = 1, + .chip_select = 0, + .mode = SPI_MODE_0, + }, + { + .modalias = "wm8580_spi", + .max_speed_hz = 8000000, /* max spi SCK clock speed in HZ */ + .bus_num = 1, + .chip_select = 1, + }, +}; + +static struct mxc_camera_platform_data camera_data = { + .core_regulator = NULL, + .io_regulator = NULL, + .analog_regulator = NULL, + .gpo_regulator = NULL, + .mclk = 24000000, +}; + +static struct i2c_board_info mxc_i2c_board_info[] __initdata = { + { + .type = "sgtl5000-i2c", + .addr = 0x0a, + }, + { + .type = "ak5702-i2c", + .addr = 0x13, + }, + { + .type = "ov2640", + .addr = 0x30, + .platform_data = (void *)&camera_data, + }, +}; + +#if defined(CONFIG_SND_SOC_IMX_3STACK_SGTL5000) \ + || defined(CONFIG_SND_SOC_IMX_3STACK_SGTL5000_MODULE) +static struct mxc_audio_platform_data sgtl5000_data = { + .ssi_num = 2, + .src_port = 1, + .ext_port = 4, + .hp_irq = IOMUX_TO_IRQ(MX25_PIN_A10), + .hp_status = headphone_det_status, + .sysclk = 8300000, +}; + +static struct platform_device mxc_sgtl5000_device = { + .name = "imx-3stack-sgtl5000", + .dev = { + .release = mxc_nop_release, + .platform_data = &sgtl5000_data, + }, +}; + +static void mxc_init_sgtl5000(void) +{ + struct clk *cko1, *parent; + unsigned long rate; + + /* cko1 clock */ + mxc_request_iomux(MX25_PIN_CLKO, MUX_CONFIG_FUNC); + + cko1 = clk_get(NULL, "clko_clk"); + if (IS_ERR(cko1)) + return; + parent = clk_get(NULL, "ipg_clk"); + if (IS_ERR(parent)) + return; + clk_set_parent(cko1, parent); + rate = clk_round_rate(cko1, 13000000); + if (rate < 8000000 || rate > 27000000) { + pr_err("Error: SGTL5000 mclk freq %ld out of range!\n", rate); + clk_put(parent); + clk_put(cko1); + return; + } + clk_set_rate(cko1, rate); + clk_enable(cko1); + sgtl5000_data.sysclk = rate; + sgtl5000_enable_amp(); + platform_device_register(&mxc_sgtl5000_device); +} +#else +static inline void mxc_init_sgtl5000(void) +{ +} +#endif + +#if defined(CONFIG_SND_SOC_IMX_3STACK_AK5702) \ + || defined(CONFIG_SND_SOC_IMX_3STACK_AK5702_MODULE) +static struct platform_device mxc_ak5702_device = { + .name = "imx-3stack-ak5702", + .dev = { + .release = mxc_nop_release, + }, +}; + +static void mxc_init_ak5702(void) +{ + platform_device_register(&mxc_ak5702_device); +} +#else +static inline void mxc_init_ak5702(void) +{ +} +#endif + +#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) +static struct resource smsc911x_resources[] = { + { + .start = LAN9217_BASE_ADDR, + .end = LAN9217_BASE_ADDR + 255, + .flags = IORESOURCE_MEM, + }, + { + .start = MXC_BOARD_IRQ_START, + .flags = IORESOURCE_IRQ, + } +}; + +struct smsc911x_platform_config smsc911x_config = { + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .flags = 0x8000 | SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, +}; + +static struct platform_device smsc_lan9217_device = { + .name = "smsc911x", + .id = 0, + .dev = { + .release = mxc_nop_release, + .platform_data = &smsc911x_config, + }, + .num_resources = ARRAY_SIZE(smsc911x_resources), + .resource = smsc911x_resources, +}; + +static int __init mxc_init_enet(void) +{ + (void)platform_device_register(&smsc_lan9217_device); + return 0; +} +#else +static int __init mxc_init_enet(void) +{ + return 0; +} +#endif + +late_initcall(mxc_init_enet); + +#if defined(CONFIG_FEC) || defined(CONFIG_FEC_MODULE) +static struct resource mxc_fec_resources[] = { + { + .start = MX25_FEC_BASE_ADDR, + .end = MX25_FEC_BASE_ADDR + 0xfff, + .flags = IORESOURCE_MEM + }, { + .start = MX25_INT_FEC, + .end = MX25_INT_FEC, + .flags = IORESOURCE_IRQ + }, +}; + +static struct fec_platform_data fec_data = { + .phy = PHY_INTERFACE_MODE_RMII, +}; + +struct platform_device mxc_fec_device = { + .name = "fec", + .id = 0, + .dev = { + .platform_data = &fec_data, + }, + .num_resources = ARRAY_SIZE(mxc_fec_resources), + .resource = mxc_fec_resources, +}; + +static __init int mxc_init_fec(void) +{ + return platform_device_register(&mxc_fec_device); +} +#else +static inline int mxc_init_fec(void) +{ + return 0; +} +#endif + +#if defined(CONFIG_IMX_SIM) || defined(CONFIG_IMX_SIM_MODULE) +/* Used to configure the SIM bus */ +static struct mxc_sim_platform_data sim1_data = { + .clk_rate = 5000000, + .clock_sim = "sim1_clk", + .power_sim = NULL, + .init = NULL, + .exit = NULL, + .detect = 1, +}; + +/*! + * Resource definition for the SIM + */ +static struct resource mxc_sim1_resources[] = { + [0] = { + .start = MX25_SIM1_BASE_ADDR, + .end = MX25_SIM1_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = MX25_INT_SIM1, + .end = MX25_INT_SIM1, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = 0, + .end = 0, + .flags = IORESOURCE_IRQ, + }, +}; + +/*! Device Definition for IMX SIM */ +static struct platform_device mxc_sim1_device = { + .name = "mxc_sim", + .id = 0, + .dev = { + .release = mxc_nop_release, + .platform_data = &sim1_data, + }, + .num_resources = ARRAY_SIZE(mxc_sim1_resources), + .resource = mxc_sim1_resources, +}; + +static inline void mxc_init_sim(void) +{ + (void)platform_device_register(&mxc_sim1_device); +} +#else +static inline void mxc_init_sim(void) +{ +} +#endif + +#if defined(CONFIG_MMC_IMX_ESDHCI) || defined(CONFIG_MMC_IMX_ESDHCI_MODULE) +static struct mxc_mmc_platform_data mmc1_data = { + .ocr_mask = MMC_VDD_29_30 | MMC_VDD_32_33, + .caps = MMC_CAP_4_BIT_DATA, + .min_clk = 400000, + .max_clk = 52000000, + .card_inserted_state = 1, + .status = sdhc_get_card_det_status, + .wp_status = sdhc_write_protect, + .clock_mmc = "esdhc_clk", +}; + +/*! + * Resource definition for the SDHC1 + */ +static struct resource mxcsdhc1_resources[] = { + [0] = { + .start = MX25_MMC_SDHC1_BASE_ADDR, + .end = MX25_MMC_SDHC1_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = MX25_INT_SDHC1, + .end = MX25_INT_SDHC1, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IOMUX_TO_IRQ(MX25_PIN_A15), + .end = IOMUX_TO_IRQ(MX25_PIN_A15), + .flags = IORESOURCE_IRQ, + }, +}; + +/*! Device Definition for MXC SDHC1 */ +static struct platform_device mxcsdhc1_device = { + .name = "mxsdhci", + .id = 0, + .dev = { + .release = mxc_nop_release, + .platform_data = &mmc1_data, + }, + .num_resources = ARRAY_SIZE(mxcsdhc1_resources), + .resource = mxcsdhc1_resources, +}; + +#ifdef CONFIG_MMC_IMX_ESDHCI_SELECT2 +static struct mxc_mmc_platform_data mmc2_data = { + .ocr_mask = MMC_VDD_29_30 | MMC_VDD_32_33, + .caps = MMC_CAP_4_BIT_DATA, + .min_clk = 400000, + .max_clk = 52000000, + .card_fixed = 1, + .card_inserted_state = 1, + .status = sdhc_get_card_det_status, + .clock_mmc = "esdhc2_clk", +}; + +/*! + * Resource definition for the SDHC2 + */ +static struct resource mxcsdhc2_resources[] = { + [0] = { + .start = MX25_MMC_SDHC2_BASE_ADDR, + .end = MX25_MMC_SDHC2_BASE_ADDR + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = MX25_INT_SDHC2, + .end = MX25_INT_SDHC2, + .flags = IORESOURCE_IRQ, + }, +}; + +/*! Device Definition for MXC SDHC2 */ +static struct platform_device mxcsdhc2_device = { + .name = "mxsdhci", + .id = 1, + .dev = { + .release = mxc_nop_release, + .platform_data = &mmc2_data, + }, + .num_resources = ARRAY_SIZE(mxcsdhc2_resources), + .resource = mxcsdhc2_resources, +}; +#endif + +static inline void mxc_init_mmc(void) +{ + (void)platform_device_register(&mxcsdhc1_device); +#ifdef CONFIG_MMC_IMX_ESDHCI_SELECT2 + (void)platform_device_register(&mxcsdhc2_device); +#endif +} +#else +static inline void mxc_init_mmc(void) +{ +} +#endif + +static void __init mx25_3stack_timer_init(void) +{ + struct clk *uart_clk; + + mx25_clocks_init(); + uart_clk = clk_get_sys("imx-uart.0", NULL); + early_console_setup(MX25_UART1_BASE_ADDR, uart_clk); +} + +static struct sys_timer mxc_timer = { + .init = mx25_3stack_timer_init, +}; + +#if defined(CONFIG_CAN_FLEXCAN) || defined(CONFIG_CAN_FLEXCAN_MODULE) +static void flexcan_xcvr_enable(int id, int en) +{ + static int pwdn; + + if (id != 1) /* MX25 3-stack uses only CAN2 */ + return; + + if (en) { + if (!pwdn++) + gpio_set_value(IOMUX_TO_GPIO(MX25_PIN_D14), 0); + } else { + if (!--pwdn) + gpio_set_value(IOMUX_TO_GPIO(MX25_PIN_D14), 1); + } +} + +struct flexcan_platform_data flexcan_data[] = { + { + .core_reg = NULL, + .io_reg = NULL, + .xcvr_enable = flexcan_xcvr_enable, + .active = gpio_can_active, + .inactive = gpio_can_inactive, + .br_clksrc = 1, + .br_rjw = 2, + .br_presdiv = 6, + .br_propseg = 4, + .br_pseg1 = 4, + .br_pseg2 = 7, + .bcc = 1, + .srx_dis = 1, + .smp = 1, + .boff_rec = 1, + .ext_msg = 1, + .std_msg = 1,}, + { + .core_reg = NULL, + .io_reg = NULL, + .xcvr_enable = flexcan_xcvr_enable, + .active = gpio_can_active, + .inactive = gpio_can_inactive, + .br_clksrc = 1, + .br_rjw = 2, + .br_presdiv = 6, + .br_propseg = 4, + .br_pseg1 = 4, + .br_pseg2 = 7, + .bcc = 1, + .srx_dis = 1, + .smp = 1, + .boff_rec = 1, + .ext_msg = 1, + .std_msg = 1,}, +}; + +static struct resource flexcan1_resources[] = { + { + .start = MX25_CAN1_BASE_ADDR, + .end = MX25_CAN1_BASE_ADDR + 0x97F, + .flags = IORESOURCE_MEM,}, + { + .start = MX25_INT_CAN1, + .end = MX25_INT_CAN1, + .flags = IORESOURCE_IRQ,} +}; +static struct resource flexcan2_resources[] = { + { + .start = MX25_CAN3_BASE_ADDR, + .end = MX25_CAN3_BASE_ADDR + 0x97F, + .flags = IORESOURCE_MEM,}, + { + .start = MX25_INT_CAN2, + .end = MX25_INT_CAN2, + .flags = IORESOURCE_IRQ,} +}; + +static struct platform_device flexcan_devices[] = { + { + .name = "FlexCAN", + .id = 0, + .num_resources = ARRAY_SIZE(flexcan1_resources), + .resource = flexcan1_resources,}, + { + .name = "FlexCAN", + .id = 1, + .num_resources = ARRAY_SIZE(flexcan2_resources), + .resource = flexcan2_resources,}, +}; + +static inline void mxc_init_flexcan(void) +{ +#ifdef CONFIG_FLEXCAN_MXC_SELECT1 + /* MX25 3stack doesn't use CAN1 */ + mxc_register_device(&flexcan_devices[0], &flexcan_data[0]); +#endif + mxc_register_device(&flexcan_devices[1], &flexcan_data[1]); +} +#else +static inline void mxc_init_flexcan(void) +{ +} +#endif + +/*! + * Board specific fixup function. It is called by \b setup_arch() in + * setup.c file very early on during kernel starts. It allows the user to + * statically fill in the proper values for the passed-in parameters. None of + * the parameters is used currently. + * + * @param desc pointer to \b struct \b machine_desc + * @param tags pointer to \b struct \b tag + * @param cmdline pointer to the command line + * @param mi pointer to \b struct \b meminfo + */ +static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags, + char **cmdline, struct meminfo *mi) +{ + mxc_cpu_init(); + +#ifdef CONFIG_DISCONTIGMEM + do { + int nid; + mi->nr_banks = MXC_NUMNODES; + for (nid = 0; nid < mi->nr_banks; nid++) + SET_NODE(mi, nid); + } while (0); +#endif +} + +/*! + * Board specific initialization. + */ +static void __init mxc_board_init(void) +{ + pr_info("AIPS1 VA base: 0x%p\n", IO_ADDRESS(MX25_AIPS1_BASE_ADDR)); + mxc_cpu_common_init(); + mx25_3stack_gpio_init(); + mxc_init_keypad(); +#ifdef CONFIG_I2C + i2c_register_board_info(0, mxc_i2c_board_info, + ARRAY_SIZE(mxc_i2c_board_info)); +#endif + spi_register_board_info(mxc_spi_board_info, + ARRAY_SIZE(mxc_spi_board_info)); + mx25_3stack_init_mc34704(); + mxc_init_fb(); + mxc_init_bl(); + mxc_init_nand_mtd(); + mxc_init_sgtl5000(); + mxc_init_ak5702(); + mxc_init_mmc(); + mxc_init_sim(); + mxc_init_fec(); + mxc_init_flexcan(); + mxc_register_device(&mx25_rtc_device, NULL); +} + +/* + * The following uses standard kernel macros define in arch.h in order to + * initialize __mach_desc_MX25_3DS data structure. + */ +/* *INDENT-OFF* */ +MACHINE_START(MX25_3DS, "Freescale MX25 3-Stack Board") + /* Maintainer: Freescale Semiconductor, Inc. */ + .phys_io = MX25_AIPS1_BASE_ADDR, + .io_pg_offst = ((MX25_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, + .boot_params = PHYS_OFFSET + 0x100, + .fixup = fixup_mxc_board, + .map_io = mx25_map_io, + .init_irq = mx25_init_irq, + .init_machine = mxc_board_init, + .timer = &mxc_timer, +MACHINE_END |