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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2014-01-25 23:30:48 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2014-01-25 23:30:48 +0100
commit697d2d270eeab7105044d5f3720747ad76de4cc2 (patch)
treec7defe4993f0af877200a8b9d51c98d42aea2db0
parent36e319203f8fc14a9747616c6d4a2a737252e3b4 (diff)
apalis_imx6: introduce proper board file
Introduce proper board file with accompanying machine ID. For now just re-cycle the actual number from Boundary's Nitrogen resp. Freescale's Sabre. While at it clean out some more irrelevant stuff and add some default NFS boot arguments aka kernel command line.
-rw-r--r--arch/arm/configs/apalis_imx6_defconfig6
-rw-r--r--arch/arm/mach-mx6/Kconfig36
-rw-r--r--arch/arm/mach-mx6/Makefile1
-rw-r--r--arch/arm/mach-mx6/board-apalis_imx6.c1557
-rw-r--r--arch/arm/mach-mx6/pads-apalis_imx6.h (renamed from arch/arm/mach-mx6/pads-mx6_apalis_imx6.h)0
-rw-r--r--arch/arm/plat-mxc/include/mach/uncompress.h3
-rw-r--r--arch/arm/plat-mxc/usb_common.c3
-rw-r--r--arch/arm/tools/mach-types1
8 files changed, 1602 insertions, 5 deletions
diff --git a/arch/arm/configs/apalis_imx6_defconfig b/arch/arm/configs/apalis_imx6_defconfig
index bfe253bdb772..146447446173 100644
--- a/arch/arm/configs/apalis_imx6_defconfig
+++ b/arch/arm/configs/apalis_imx6_defconfig
@@ -1,5 +1,4 @@
CONFIG_EXPERIMENTAL=y
-CONFIG_LOCALVERSION="-4.1.0+yocto"
CONFIG_SYSVIPC=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
@@ -33,10 +32,9 @@ CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_MXC=y
-CONFIG_GPIO_PCA953X=y
CONFIG_ARCH_MX6=y
CONFIG_FORCE_MAX_ZONEORDER=14
-CONFIG_MACH_MX6_NITROGEN6X=y
+CONFIG_MACH_APALIS_IMX6=y
CONFIG_IMX_PCIE=y
CONFIG_PCIE_FORCE_GEN1=y
CONFIG_USB_EHCI_ARC_H1=y
@@ -64,7 +62,7 @@ CONFIG_COMPACTION=y
CONFIG_KSM=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="noinitrd console=ttymxc1,115200 root=/dev/mmcblk0p1"
+CONFIG_CMDLINE="ip=:::::eth0:on root=/dev/nfs rw netdevwait console=tty1 console=ttymxc0,115200n8 fbcon=map:1 fec_mac=00:14:2d:00:00:00"
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_DEFAULT_GOV_INTERACTIVE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
diff --git a/arch/arm/mach-mx6/Kconfig b/arch/arm/mach-mx6/Kconfig
index 213f37c93a62..d4f5380d959a 100644
--- a/arch/arm/mach-mx6/Kconfig
+++ b/arch/arm/mach-mx6/Kconfig
@@ -28,6 +28,42 @@ config SOC_IMX6Q
config SOC_IMX6SL
bool
+config MACH_APALIS_IMX6
+ bool "Toradex Apalis iMX6 module"
+ select ARCH_MX6Q
+ select SOC_IMX6Q
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_DMA
+ select IMX_HAVE_PLATFORM_FEC
+ select IMX_HAVE_PLATFORM_GPMI_NFC
+ select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+ select IMX_HAVE_PLATFORM_SPI_IMX
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_VIV_GPU
+ select IMX_HAVE_PLATFORM_IMX_VPU
+ select IMX_HAVE_PLATFORM_IMX_SSI
+ select IMX_HAVE_PLATFORM_IMX_ANATOP_THERMAL
+ select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+ select IMX_HAVE_PLATFORM_MXC_EHCI
+ select IMX_HAVE_PLATFORM_FSL_OTG
+ select IMX_HAVE_PLATFORM_FSL_USB_WAKEUP
+ select IMX_HAVE_PLATFORM_AHCI
+ select IMX_HAVE_PLATFORM_IMX_OCOTP
+ select IMX_HAVE_PLATFORM_IMX_VIIM
+ select IMX_HAVE_PLATFORM_IMX2_WDT
+ select IMX_HAVE_PLATFORM_IMX_SNVS_RTC
+ select IMX_HAVE_PLATFORM_IMX_PM
+ select IMX_HAVE_PLATFORM_MXC_HDMI
+ select IMX_HAVE_PLATFORM_IMX_ASRC
+ select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_IMX_CAAM
+ select IMX_HAVE_PLATFORM_IMX_DVFS
+ select IMX_HAVE_PLATFORM_IMX_MIPI_CSI2
+ select IMX_HAVE_PLATFORM_IMX_PCIE
+ select IMX_HAVE_PLATFORM_PERFMON
+ help
+ Support for Toradex Apalis iMX6 module on Apalis evaluation carrier
+
config MACH_MX6_H
bool "Support i.MX 6 H platform"
select ARCH_MX6Q
diff --git a/arch/arm/mach-mx6/Makefile b/arch/arm/mach-mx6/Makefile
index a73e61e12e84..77b3f1a84cfc 100644
--- a/arch/arm/mach-mx6/Makefile
+++ b/arch/arm/mach-mx6/Makefile
@@ -8,6 +8,7 @@ pm.o cpu_op-mx6.o mx6_wfi.o mx6_fec.o mx6_anatop_regulator.o cpu_regulator-mx6.o
mx6_mmdc.o mx6_ddr_freq.o mx6sl_ddr.o mx6sl_wfi.o etm.o
obj-$(CONFIG_ARCH_MX6) += clock.o mx6_suspend.o clock_mx6sl.o
+obj-$(CONFIG_MACH_APALIS_IMX6) += board-apalis_imx6.o
obj-$(CONFIG_MACH_MX6_H) += board-mx6_h.o
obj-$(CONFIG_MACH_MX6Q_ARM2) += board-mx6q_arm2.o
obj-$(CONFIG_MACH_MX6SL_ARM2) += board-mx6sl_arm2.o mx6sl_arm2_pmic_pfuze100.o
diff --git a/arch/arm/mach-mx6/board-apalis_imx6.c b/arch/arm/mach-mx6/board-apalis_imx6.c
new file mode 100644
index 000000000000..1b03997e1abd
--- /dev/null
+++ b/arch/arm/mach-mx6/board-apalis_imx6.c
@@ -0,0 +1,1557 @@
+/*
+ * Copyright (C) 2011-2012 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/nodemask.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/fsl_devices.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/ata.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pmic_external.h>
+#include <linux/pmic_status.h>
+#include <linux/ipu.h>
+#include <linux/mxcfb.h>
+#include <linux/pwm.h>
+#include <linux/pwm_backlight.h>
+#include <linux/fec.h>
+#include <linux/memblock.h>
+#include <linux/micrel_phy.h>
+#include <linux/gpio.h>
+#include <linux/etherdevice.h>
+#include <linux/regulator/anatop-regulator.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/mxc_dvfs.h>
+#include <mach/memory.h>
+#include <mach/iomux-mx6q.h>
+#include <mach/iomux-mx6dl.h>
+#include <mach/imx-uart.h>
+#include <mach/viv_gpu.h>
+#include <mach/ahci_sata.h>
+#include <mach/ipu-v3.h>
+#include <mach/mxc_hdmi.h>
+#include <mach/mxc_asrc.h>
+#include <linux/i2c/tsc2007.h>
+#include <linux/wl12xx.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "usb.h"
+#include "devices-imx6q.h"
+#include "crm_regs.h"
+#include "cpu_op-mx6.h"
+
+#define GP_SD1_CD IMX_GPIO_NR(4, 20) /* Apalis MMC1 */
+#define GP_SD1_WP (-1)
+#define GP_SD4_CD IMX_GPIO_NR(6, 14) /* Apalis SD1 */
+#define GP_SD4_WP (-1)
+#define GP_ECSPI1_CS1 IMX_GPIO_NR(3, 19)
+#define GP_USB_OTG_PWR IMX_GPIO_NR(3, 22)
+#define GP_CAP_TCH_INT1 IMX_GPIO_NR(1, 9)
+#define GP_DRGB_IRQGPIO IMX_GPIO_NR(4, 20)
+#define GP_USB_PEN IMX_GPIO_NR(1, 0) /* USBH_EN */
+#define GP_USB_HUB_VBUS IMX_GPIO_NR(3, 28) /* USB_VBUS_DET */
+#ifdef TODO
+#define GP_CAN1_STBY IMX_GPIO_NR(1, 2)
+#define GP_CAN1_EN IMX_GPIO_NR(1, 4)
+#define GP_CAN1_ERR IMX_GPIO_NR(1, 7)
+#define GP_MENU_KEY IMX_GPIO_NR(2, 1)
+#define GP_BACK_KEY IMX_GPIO_NR(2, 2)
+#define GP_ONOFF_KEY IMX_GPIO_NR(2, 3)
+#define GP_HOME_KEY IMX_GPIO_NR(2, 4)
+#define GP_VOL_UP_KEY IMX_GPIO_NR(7, 13)
+#define GP_VOL_DOWN_KEY IMX_GPIO_NR(4, 5)
+#define GP_CSI0_RST IMX_GPIO_NR(1, 8)
+#define GP_CSI0_PWN IMX_GPIO_NR(1, 6)
+#endif
+#define GP_ENET_PHY_INT IMX_GPIO_NR(1, 28)
+#if 0
+#define N6_WL1271_WL_IRQ IMX_GPIO_NR(6, 14)
+#define N6_WL1271_WL_EN IMX_GPIO_NR(6, 15)
+#define N6_WL1271_BT_EN IMX_GPIO_NR(6, 16)
+#endif
+#define CAN1_ERR_TEST_PADCFG (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+#define CAN1_ERR_PADCFG (PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+#define SD3_WP_PADCFG (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+#define WEAK_PULLUP (PAD_CTL_HYS | PAD_CTL_PKE \
+ | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP)
+
+#define N6_IRQ_PADCFG (PAD_CTL_PUE | PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+#define N6_IRQ_TEST_PADCFG (PAD_CTL_PKE | N6_IRQ_PADCFG)
+#define N6_EN_PADCFG (PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm)
+
+#if defined(CONFIG_MXC_CAMERA_OV5642) || defined(CONFIG_MXC_CAMERA_OV5642_MODULE) \
+ || defined(CONFIG_MXC_CAMERA_OV5640) || defined(CONFIG_MXC_CAMERA_OV5640_MODULE)
+#define CSI0_CAMERA
+#endif
+
+#include "pads-apalis_imx6.h"
+#define FOR_DL_SOLO
+#include "pads-apalis_imx6.h"
+
+void __init early_console_setup(unsigned long base, struct clk *clk);
+static struct clk *sata_clk;
+
+extern char *gp_reg_id;
+extern char *soc_reg_id;
+extern char *pu_reg_id;
+static int caam_enabled;
+
+extern struct regulator *(*get_cpu_regulator)(void);
+extern void (*put_cpu_regulator)(void);
+
+#define IOMUX_SETUP(pad_list) mxc_iomux_v3_setup_pads(mx6q_##pad_list, \
+ mx6dl_solo_##pad_list)
+
+static int mxc_iomux_v3_setup_pads(iomux_v3_cfg_t *mx6q_pad_list,
+ iomux_v3_cfg_t *mx6dl_solo_pad_list)
+{
+ iomux_v3_cfg_t *p = cpu_is_mx6q() ? mx6q_pad_list : mx6dl_solo_pad_list;
+ int ret;
+
+ while (*p) {
+ ret = mxc_iomux_v3_setup_pad(*p);
+ if (ret)
+ return ret;
+ p++;
+ }
+ return 0;
+}
+#if 0
+struct gpio n6w_wl1271_gpios[] __initdata = {
+ {.label = "wl1271_int", .gpio = N6_WL1271_WL_IRQ, .flags = GPIOF_DIR_IN},
+ {.label = "wl1271_bt_en", .gpio = N6_WL1271_BT_EN, .flags = 0},
+ {.label = "wl1271_wl_en", .gpio = N6_WL1271_WL_EN, .flags = 0},
+};
+#endif
+
+__init static int is_nitrogen6w(void)
+{
+ /* TODO implement module type detection */
+ return 1;
+}
+
+enum sd_pad_mode {
+ SD_PAD_MODE_LOW_SPEED,
+ SD_PAD_MODE_MED_SPEED,
+ SD_PAD_MODE_HIGH_SPEED,
+};
+
+static int plt_sd_pad_change(unsigned int index, int clock)
+{
+ /* LOW speed is the default state of SD pads */
+ static enum sd_pad_mode pad_mode = SD_PAD_MODE_LOW_SPEED;
+ int i = (index - 1) * SD_SPEED_CNT;
+
+ if ((index < 1) || (index > 3)) {
+ printk(KERN_ERR "no such SD host controller index %d\n", index);
+ return -EINVAL;
+ }
+
+ if (clock > 100000000) {
+ if (pad_mode == SD_PAD_MODE_HIGH_SPEED)
+ return 0;
+ pad_mode = SD_PAD_MODE_HIGH_SPEED;
+ i += _200MHZ;
+ } else if (clock > 52000000) {
+ if (pad_mode == SD_PAD_MODE_MED_SPEED)
+ return 0;
+ pad_mode = SD_PAD_MODE_MED_SPEED;
+ i += _100MHZ;
+ } else {
+ if (pad_mode == SD_PAD_MODE_LOW_SPEED)
+ return 0;
+ pad_mode = SD_PAD_MODE_LOW_SPEED;
+ i += _50MHZ;
+ }
+ return IOMUX_SETUP(sd_pads[i]);
+}
+
+#if 0
+static void sdio_set_power(int on)
+{
+ pr_debug("%s:%s: set power(%d)\n",
+ __FILE__, __func__, on);
+ gpio_set_value(N6_WL1271_WL_EN,on);
+}
+#endif
+#ifdef CONFIG_WL12XX_PLATFORM_DATA
+static struct esdhc_platform_data sd2_data = {
+ .always_present = 1,
+ .cd_gpio = -1,
+ .wp_gpio = -1,
+ .keep_power_at_suspend = 0,
+ .caps = MMC_CAP_POWER_OFF_CARD,
+ .platform_pad_change = plt_sd_pad_change,
+ .set_power = sdio_set_power,
+};
+#endif
+
+static struct esdhc_platform_data sd3_data = {
+ .cd_gpio = -1,
+ .wp_gpio = -1,
+ .keep_power_at_suspend = 1,
+ .platform_pad_change = plt_sd_pad_change,
+};
+
+static const struct esdhc_platform_data sd4_data __initconst = {
+ .cd_gpio = GP_SD4_CD,
+ .wp_gpio = -1,
+ .keep_power_at_suspend = 1,
+ .platform_pad_change = plt_sd_pad_change,
+};
+
+static const struct anatop_thermal_platform_data
+ anatop_thermal_data __initconst = {
+ .name = "anatop_thermal",
+};
+
+/* TODO Enable all 8 lines, i.e. DTR, DSR, DCD, RI */
+static const struct imxuart_platform_data mx6_arm2_uart1_data __initconst = { /* Apalis UART 1 */
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static const struct imxuart_platform_data mx6_arm2_uart2_data __initconst = { /* Apalis UART 2 */
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+#ifdef TODO
+#if !(defined(CSI0_CAMERA))
+static const struct imxuart_platform_data mx6_arm2_uart3_data __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static const struct imxuart_platform_data mx6_arm2_uart4_data __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+#endif
+#endif
+
+static unsigned short ksz9031_por_cmds[] = {
+ 0x0204, 0x0, /* RX_CTL/TX_CTL output pad skew */
+ 0x0205, 0x0, /* RXDn pad skew */
+ 0x0206, 0x0, /* TXDn pad skew */
+ 0x0208, 0x03ff, /* TXC/RXC pad skew */
+ 0x0, 0x0
+};
+
+static int ksz9031_send_phy_cmds(struct phy_device *phydev, unsigned short* p)
+{
+ for (;;) {
+ unsigned reg = *p++;
+ unsigned val = *p++;
+ if (reg == 0 && val == 0)
+ break;
+ if (reg < 32) {
+ phy_write(phydev, reg, val);
+ } else {
+ unsigned dev_addr = (reg >> 8) & 0x7f;
+ phy_write(phydev, 0x0d, dev_addr);
+ phy_write(phydev, 0x0e, reg & 0xff);
+ phy_write(phydev, 0x0d, dev_addr | 0x8000);
+ phy_write(phydev, 0x0e, val);
+ }
+ }
+ return 0;
+}
+
+
+static int fec_phy_init(struct phy_device *phydev)
+{
+ if ((phydev->phy_id & 0x00fffff0) == PHY_ID_KSZ9031) {
+ ksz9031_send_phy_cmds(phydev, ksz9031_por_cmds);
+ return 0;
+ }
+ /* KSZ9021 */
+ /* prefer master mode */
+ phy_write(phydev, 0x9, 0x1f00);
+
+ /* min rx data delay */
+ phy_write(phydev, 0x0b, 0x8105);
+ phy_write(phydev, 0x0c, 0x0000);
+
+ /* min tx data delay */
+ phy_write(phydev, 0x0b, 0x8106);
+ phy_write(phydev, 0x0c, 0x0000);
+
+ /* max rx/tx clock delay, min rx/tx control delay */
+ phy_write(phydev, 0x0b, 0x8104);
+ phy_write(phydev, 0x0c, 0xf0f0);
+ phy_write(phydev, 0x0b, 0x104);
+
+ return 0;
+}
+
+static struct fec_platform_data fec_data __initdata = {
+ .init = fec_phy_init,
+ .phy = PHY_INTERFACE_MODE_RGMII,
+ .phy_irq = gpio_to_irq(GP_ENET_PHY_INT)
+};
+
+static int spi_cs[] = {
+ GP_ECSPI1_CS1,
+};
+
+static const struct spi_imx_master spi_data __initconst = {
+ .chipselect = spi_cs,
+ .num_chipselect = ARRAY_SIZE(spi_cs),
+};
+
+#ifdef ONE_WIRE
+static int ecspi2_cs[] = {
+ IMX_GPIO_NR(5, 12),
+};
+
+static const struct spi_imx_master ecspi2_data __initconst = {
+ .chipselect = ecspi2_cs,
+ .num_chipselect = ARRAY_SIZE(ecspi2_cs),
+};
+#endif
+
+#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+static struct mtd_partition spi_nor_partitions[] = {
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = 768*1024,
+ },
+ {
+ .name = "ubparams",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 8*1024,
+ },
+ {
+ .name = "unused",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct flash_platform_data spi_flash_data = {
+ .name = "m25p80",
+ .parts = spi_nor_partitions,
+ .nr_parts = ARRAY_SIZE(spi_nor_partitions),
+ .type = "sst25vf016b",
+};
+#endif
+
+static struct spi_board_info spi_nor_device[] __initdata = {
+#if defined(CONFIG_MTD_M25P80)
+ {
+ .modalias = "m25p80",
+ .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0,
+ .platform_data = &spi_flash_data,
+ },
+#endif
+};
+
+static void spi_device_init(void)
+{
+ spi_register_board_info(spi_nor_device,
+ ARRAY_SIZE(spi_nor_device));
+}
+
+static struct mxc_audio_platform_data audio_data;
+
+static int sgtl5000_init(void)
+{
+ struct clk *clko;
+ struct clk *new_parent;
+ int rate;
+
+ clko = clk_get(NULL, "clko_clk");
+ if (IS_ERR(clko)) {
+ pr_err("can't get CLKO clock.\n");
+ return PTR_ERR(clko);
+ }
+ new_parent = clk_get(NULL, "ahb");
+ if (!IS_ERR(new_parent)) {
+ clk_set_parent(clko, new_parent);
+ clk_put(new_parent);
+ }
+ rate = clk_round_rate(clko, 16000000);
+ if (rate < 8000000 || rate > 27000000) {
+ pr_err("Error:SGTL5000 mclk freq %d out of range!\n", rate);
+ clk_put(clko);
+ return -1;
+ }
+
+ audio_data.sysclk = rate;
+ clk_set_rate(clko, rate);
+ clk_enable(clko);
+ return 0;
+}
+
+static struct imx_ssi_platform_data ssi_pdata = {
+ .flags = IMX_SSI_DMA | IMX_SSI_SYN,
+};
+
+static struct mxc_audio_platform_data audio_data = {
+ .ssi_num = 1,
+ .src_port = 2,
+ .ext_port = 4,
+ .init = sgtl5000_init,
+ .hp_gpio = -1,
+};
+
+static struct platform_device audio_device = {
+ .name = "imx-sgtl5000",
+};
+
+static struct imxi2c_platform_data i2c_data = {
+ .bitrate = 100000,
+};
+
+static struct i2c_board_info mxc_i2c0_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("sgtl5000", 0x0a),
+ },
+ {
+ I2C_BOARD_INFO("isl1208", 0x6f), /* Real time clock */
+ .irq = gpio_to_irq(IMX_GPIO_NR(6, 7)), /* NANDF_CLE */
+ },
+};
+
+static void camera_reset(int power_gp, int poweroff_level, int reset_gp, int reset_gp2)
+{
+ pr_info("%s: power_gp=0x%x, reset_gp=0x%x reset_gp2=0x%x\n",
+ __func__, power_gp, reset_gp, reset_gp2);
+ /* Camera power down */
+ gpio_request(power_gp, "cam-pwdn");
+ gpio_request(reset_gp, "cam-reset");
+ if (reset_gp2 >= 0)
+ gpio_request(reset_gp2, "cam-reset2");
+ gpio_direction_output(power_gp, poweroff_level);
+ /* Camera reset */
+ gpio_direction_output(reset_gp, 0);
+ if (reset_gp2 >= 0)
+ gpio_direction_output(reset_gp2, 0);
+ msleep(1);
+ gpio_set_value(power_gp, poweroff_level ^ 1);
+ msleep(1);
+ gpio_set_value(reset_gp, 1);
+ if (reset_gp2 >= 0)
+ gpio_set_value(reset_gp2, 1);
+}
+
+
+#if defined(CONFIG_MXC_CAMERA_OV5640_MIPI) || defined(CONFIG_MXC_CAMERA_OV5640_MIPI_MODULE)
+/*
+ * (ov5640 Mipi) - J16
+ * NANDF_WP_B GPIO[6]:9 Nitrogen6x - power down, SOM - NC
+ * NANDF_D5 GPIO[2]:5 Nitrogen6x/SOM - CSI0 reset
+ * NANDF_CS0 GPIO[6]:11 reset, old rev SOM jumpered
+ * SD1_DAT1 GPIO[1]:16 24 Mhz XCLK/XVCLK (pwm3)
+ */
+struct pwm_device *mipi_pwm;
+
+static void ov5640_mipi_camera_io_init(void)
+{
+ IOMUX_SETUP(mipi_pads);
+
+ pr_info("%s\n", __func__);
+ mipi_pwm = pwm_request(2, "mipi_clock");
+ if (IS_ERR(mipi_pwm)) {
+ pr_err("unable to request PWM for mipi_clock\n");
+ } else {
+ unsigned period = 1000/22;
+ pr_info("got pwm for mipi_clock\n");
+ pwm_config(mipi_pwm, period >> 1, period);
+ pwm_enable(mipi_pwm);
+ }
+
+ camera_reset(IMX_GPIO_NR(6, 9), 1, IMX_GPIO_NR(2, 5), IMX_GPIO_NR(6, 11));
+/* for mx6dl, mipi virtual channel 1 connect to csi 1*/
+ if (cpu_is_mx6dl())
+ mxc_iomux_set_gpr_register(13, 3, 3, 1);
+}
+
+static void ov5640_mipi_camera_powerdown(int powerdown)
+{
+ if (!IS_ERR(mipi_pwm)) {
+ if (powerdown) {
+ pwm_disable(mipi_pwm);
+ } else {
+ unsigned period = 1000/22;
+ pwm_config(mipi_pwm, period >> 1, period);
+ pwm_enable(mipi_pwm);
+ }
+ }
+ pr_info("%s: powerdown=%d, power_gp=0x%x\n",
+ __func__, powerdown, IMX_GPIO_NR(6, 9));
+ gpio_set_value(IMX_GPIO_NR(6, 9), powerdown ? 1 : 0);
+ if (!powerdown)
+ msleep(2);
+}
+
+static struct fsl_mxc_camera_platform_data ov5640_mipi_data = {
+ .mclk = 22000000,
+ .csi = 0,
+ .io_init = ov5640_mipi_camera_io_init,
+ .pwdn = ov5640_mipi_camera_powerdown,
+};
+#endif
+
+#if defined(CSI0_CAMERA)
+/*
+ * GPIO_6 GPIO[1]:6 (ov564x) - J5 - CSI0 power down
+ * GPIO_8 GPIO[1]:8 (ov564x) - J5 - CSI0 reset
+ * NANDF_CS0 GPIO[6]:11 (ov564x) - J5 - reset
+ * SD1_DAT0 GPIO[1]:16 (ov564x) - J5 - GP
+ */
+static void ov564x_io_init(void)
+{
+ IOMUX_SETUP(csi0_sensor_pads);
+
+ camera_reset(GP_CSI0_PWN, 1, GP_CSI0_RST, IMX_GPIO_NR(6, 11));
+ /* For MX6Q GPR1 bit19 and bit20 meaning:
+ * Bit19: 0 - Enable mipi to IPU1 CSI0
+ * virtual channel is fixed to 0
+ * 1 - Enable parallel interface to IPU1 CSI0
+ * Bit20: 0 - Enable mipi to IPU2 CSI1
+ * virtual channel is fixed to 3
+ * 1 - Enable parallel interface to IPU2 CSI1
+ * IPU1 CSI1 directly connect to mipi csi2,
+ * virtual channel is fixed to 1
+ * IPU2 CSI0 directly connect to mipi csi2,
+ * virtual channel is fixed to 2
+ */
+ if (cpu_is_mx6q())
+ mxc_iomux_set_gpr_register(1, 19, 1, 1);
+ else
+ mxc_iomux_set_gpr_register(13, 0, 3, 4);
+}
+
+static void ov564x_powerdown(int powerdown)
+{
+ pr_info("%s: powerdown=%d, power_gp=0x%x\n",
+ __func__, powerdown, GP_CSI0_PWN);
+ gpio_set_value(GP_CSI0_PWN, powerdown ? 1 : 0);
+ msleep(2);
+}
+
+static struct fsl_mxc_camera_platform_data ov564x_data = {
+ .mclk = 24000000,
+ .mclk_source = 0,
+ .csi = 0,
+ .io_init = ov564x_io_init,
+ .pwdn = ov564x_powerdown,
+};
+
+#endif
+
+static void adv7180_pwdn(int powerdown)
+{
+ pr_info("%s: powerdown=%d, power_gp=0x%x\n",
+ __func__, powerdown, IMX_GPIO_NR(3, 13));
+ gpio_set_value(IMX_GPIO_NR(3, 13), powerdown ? 0 : 1);
+}
+
+static void adv7180_io_init(void)
+{
+ camera_reset(IMX_GPIO_NR(3, 13), 0, IMX_GPIO_NR(3, 14), -1);
+
+ if (cpu_is_mx6q())
+ mxc_iomux_set_gpr_register(1, 20, 1, 1);
+ else
+ mxc_iomux_set_gpr_register(13, 3, 3, 4);
+}
+
+static struct fsl_mxc_tvin_platform_data adv7180_data = {
+ .pwdn = adv7180_pwdn,
+ .io_init = adv7180_io_init,
+ .cvbs = true,
+ .ipu = 1,
+ .csi = 1,
+};
+
+static struct i2c_board_info mxc_i2c1_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("mxc_hdmi_i2c", 0x50),
+ },
+#if defined(CONFIG_MXC_CAMERA_OV5640_MIPI) || defined(CONFIG_MXC_CAMERA_OV5640_MIPI_MODULE)
+ {
+ I2C_BOARD_INFO("ov5640_mipi", 0x3c),
+ .platform_data = (void *)&ov5640_mipi_data,
+ },
+#endif
+#if defined(CSI0_CAMERA)
+ {
+ I2C_BOARD_INFO("ov564x", 0x3c),
+ .platform_data = (void *)&ov564x_data,
+ },
+#endif
+};
+
+static struct tsc2007_platform_data tsc2007_info = {
+ .model = 2004,
+ .x_plate_ohms = 500,
+};
+
+static struct fsl_mxc_lcd_platform_data adv7391_data = {
+ .ipu_id = 0,
+ .disp_id = 0,
+ .default_ifmt = IPU_PIX_FMT_BT656,
+};
+
+
+static struct i2c_board_info mxc_i2c2_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("egalax_ts", 0x4),
+ .irq = gpio_to_irq(GP_CAP_TCH_INT1),
+ },
+ {
+ I2C_BOARD_INFO("tsc2004", 0x48),
+ .platform_data = &tsc2007_info,
+ .irq = gpio_to_irq(GP_DRGB_IRQGPIO),
+ },
+#if defined(CONFIG_TOUCHSCREEN_FT5X06) \
+ || defined(CONFIG_TOUCHSCREEN_FT5X06_MODULE)
+ {
+ I2C_BOARD_INFO("ft5x06-ts", 0x38),
+ .irq = gpio_to_irq(GP_CAP_TCH_INT1),
+ },
+#endif
+ {
+ I2C_BOARD_INFO("mxc_adv739x", 0x2a),
+ .platform_data = (void *)&adv7391_data,
+ },
+ {
+ I2C_BOARD_INFO("adv7180", 0x20),
+ .platform_data = (void *)&adv7180_data,
+ .irq = gpio_to_irq(IMX_GPIO_NR(5, 0)), /* EIM_WAIT */
+ },
+};
+
+static void usbotg_vbus(bool on)
+{
+ if (on)
+ gpio_set_value(GP_USB_OTG_PWR, 1);
+ else
+ gpio_set_value(GP_USB_OTG_PWR, 0);
+}
+
+static void __init init_usb(void)
+{
+ int ret = 0;
+
+ imx_otg_base = MX6_IO_ADDRESS(MX6Q_USB_OTG_BASE_ADDR);
+ /* disable external charger detect,
+ * or it will affect signal quality at dp .
+ */
+ ret = gpio_request(GP_USB_OTG_PWR, "usb-pwr");
+ if (ret) {
+ pr_err("failed to get GPIO USB_OTG_PWR: %d\n",
+ ret);
+ return;
+ }
+ gpio_direction_output(GP_USB_OTG_PWR, 0);
+ mxc_iomux_set_gpr_register(1, 13, 1, 1);
+
+ mx6_set_otghost_vbus_func(usbotg_vbus);
+}
+
+/* HW Initialization, if return 0, initialization is successful. */
+static int init_sata(struct device *dev, void __iomem *addr)
+{
+ u32 tmpdata;
+ int ret = 0;
+ struct clk *clk;
+
+ sata_clk = clk_get(dev, "imx_sata_clk");
+ if (IS_ERR(sata_clk)) {
+ dev_err(dev, "no sata clock.\n");
+ return PTR_ERR(sata_clk);
+ }
+ ret = clk_enable(sata_clk);
+ if (ret) {
+ dev_err(dev, "can't enable sata clock.\n");
+ goto put_sata_clk;
+ }
+
+ /* Set PHY Paremeters, two steps to configure the GPR13,
+ * one write for rest of parameters, mask of first write is 0x07FFFFFD,
+ * and the other one write for setting the mpll_clk_off_b
+ *.rx_eq_val_0(iomuxc_gpr13[26:24]),
+ *.los_lvl(iomuxc_gpr13[23:19]),
+ *.rx_dpll_mode_0(iomuxc_gpr13[18:16]),
+ *.sata_speed(iomuxc_gpr13[15]),
+ *.mpll_ss_en(iomuxc_gpr13[14]),
+ *.tx_atten_0(iomuxc_gpr13[13:11]),
+ *.tx_boost_0(iomuxc_gpr13[10:7]),
+ *.tx_lvl(iomuxc_gpr13[6:2]),
+ *.mpll_ck_off(iomuxc_gpr13[1]),
+ *.tx_edgerate_0(iomuxc_gpr13[0]),
+ */
+ tmpdata = readl(IOMUXC_GPR13);
+ writel(((tmpdata & ~0x07FFFFFF) | 0x0593A044), IOMUXC_GPR13);
+
+ /* enable SATA_PHY PLL */
+ tmpdata = readl(IOMUXC_GPR13);
+ writel(((tmpdata & ~0x2) | 0x2), IOMUXC_GPR13);
+
+ /* Get the AHB clock rate, and configure the TIMER1MS reg later */
+ clk = clk_get(NULL, "ahb");
+ if (IS_ERR(clk)) {
+ dev_err(dev, "no ahb clock.\n");
+ ret = PTR_ERR(clk);
+ goto release_sata_clk;
+ }
+ tmpdata = clk_get_rate(clk) / 1000;
+ clk_put(clk);
+
+ ret = sata_init(addr, tmpdata);
+ if (ret == 0)
+ return ret;
+
+release_sata_clk:
+ clk_disable(sata_clk);
+put_sata_clk:
+ clk_put(sata_clk);
+
+ return ret;
+}
+
+static void exit_sata(struct device *dev)
+{
+ clk_disable(sata_clk);
+ clk_put(sata_clk);
+}
+
+static struct ahci_platform_data sata_data = {
+ .init = init_sata,
+ .exit = exit_sata,
+};
+
+#ifdef TODO
+static struct gpio flexcan_gpios[] = {
+ { GP_CAN1_ERR, GPIOF_DIR_IN, "flexcan1-err" },
+ { GP_CAN1_EN, GPIOF_OUT_INIT_LOW, "flexcan1-en" },
+ { GP_CAN1_STBY, GPIOF_OUT_INIT_LOW, "flexcan1-stby" },
+};
+
+static void flexcan0_mc33902_switch(int enable)
+{
+ gpio_set_value(GP_CAN1_EN, enable);
+ gpio_set_value(GP_CAN1_STBY, enable);
+}
+
+static void flexcan0_tja1040_switch(int enable)
+{
+ gpio_set_value(GP_CAN1_STBY, enable ^ 1);
+}
+
+static const struct flexcan_platform_data
+ flexcan0_mc33902_pdata __initconst = {
+ .transceiver_switch = flexcan0_mc33902_switch,
+};
+
+static const struct flexcan_platform_data
+ flexcan0_tja1040_pdata __initconst = {
+ .transceiver_switch = flexcan0_tja1040_switch,
+};
+#endif
+
+static struct viv_gpu_platform_data imx6_gpu_pdata __initdata = {
+ .reserved_mem_size = SZ_128M,
+};
+
+static struct imx_asrc_platform_data imx_asrc_data = {
+ .channel_bits = 4,
+ .clk_map_ver = 2,
+};
+
+static struct ipuv3_fb_platform_data fb_data[] = {
+ { /*fb0*/
+ .disp_dev = "ldb",
+ .interface_pix_fmt = IPU_PIX_FMT_RGB666,
+ .mode_str = "LDB-XGA",
+ .default_bpp = 16,
+ .int_clk = false,
+ }, {
+ .disp_dev = "lcd",
+ .interface_pix_fmt = IPU_PIX_FMT_RGB565,
+ .mode_str = "CLAA-WVGA",
+ .default_bpp = 16,
+ .int_clk = false,
+ }, {
+ .disp_dev = "ldb",
+ .interface_pix_fmt = IPU_PIX_FMT_RGB666,
+ .mode_str = "LDB-SVGA",
+ .default_bpp = 16,
+ .int_clk = false,
+ }, {
+ .disp_dev = "ldb",
+ .interface_pix_fmt = IPU_PIX_FMT_RGB666,
+ .mode_str = "LDB-VGA",
+ .default_bpp = 16,
+ .int_clk = false,
+ },
+};
+
+static void hdmi_init(int ipu_id, int disp_id)
+{
+ int hdmi_mux_setting;
+
+ if ((ipu_id > 1) || (ipu_id < 0)) {
+ pr_err("Invalid IPU select for HDMI: %d. Set to 0\n", ipu_id);
+ ipu_id = 0;
+ }
+
+ if ((disp_id > 1) || (disp_id < 0)) {
+ pr_err("Invalid DI select for HDMI: %d. Set to 0\n", disp_id);
+ disp_id = 0;
+ }
+
+ /* Configure the connection between IPU1/2 and HDMI */
+ hdmi_mux_setting = 2*ipu_id + disp_id;
+
+ /* GPR3, bits 2-3 = HDMI_MUX_CTL */
+ mxc_iomux_set_gpr_register(3, 2, 2, hdmi_mux_setting);
+
+ /* Set HDMI event as SDMA event2 while Chip version later than TO1.2 */
+ if ((mx6q_revision() > IMX_CHIP_REVISION_1_1))
+ mxc_iomux_set_gpr_register(0, 0, 1, 1);
+}
+
+/* On mx6x sbarelite board i2c2 iomux with hdmi ddc,
+ * the pins default work at i2c2 function,
+ when hdcp enable, the pins should work at ddc function */
+
+static void hdmi_enable_ddc_pin(void)
+{
+ IOMUX_SETUP(hdmi_ddc_pads);
+}
+
+static void hdmi_disable_ddc_pin(void)
+{
+ IOMUX_SETUP(i2c2_pads);
+}
+
+static struct fsl_mxc_hdmi_platform_data hdmi_data = {
+ .init = hdmi_init,
+ .enable_pins = hdmi_enable_ddc_pin,
+ .disable_pins = hdmi_disable_ddc_pin,
+};
+
+static struct fsl_mxc_hdmi_core_platform_data hdmi_core_data = {
+ .ipu_id = 0,
+ .disp_id = 1,
+};
+
+static void lcd_enable_pins(void)
+{
+ pr_info("%s\n", __func__);
+ IOMUX_SETUP(lcd_pads_enable);
+}
+
+static void lcd_disable_pins(void)
+{
+ pr_info("%s\n", __func__);
+// IOMUX_SETUP(lcd_pads_disable);
+}
+
+static void vga_dac_enable_pins(void)
+{
+ pr_info("%s\n", __func__);
+ IOMUX_SETUP(vga_dac_enable);
+}
+
+static void vga_dac_disable_pins(void)
+{
+ pr_info("%s\n", __func__);
+ IOMUX_SETUP(vga_dac_disable);
+}
+
+static struct fsl_mxc_lcd_platform_data lcdif_data = {
+ .ipu_id = 1,
+ .disp_id = 1,
+ .default_ifmt = IPU_PIX_FMT_RGB24,
+ .enable_pins = lcd_enable_pins,
+ .disable_pins = lcd_disable_pins,
+};
+
+static struct fsl_mxc_lcd_platform_data vgadacif_data = {
+ .ipu_id = 1,
+ .disp_id = 0,
+ .default_ifmt = IPU_PIX_FMT_RGB565,
+ .enable_pins = vga_dac_enable_pins,
+ .disable_pins = vga_dac_disable_pins,
+};
+
+static struct fsl_mxc_ldb_platform_data ldb_data = {
+ .ipu_id = 1,
+ .disp_id = 0,
+ .ext_ref = 1,
+ .mode = LDB_SEP0,
+ .sec_ipu_id = 1,
+ .sec_disp_id = 1,
+};
+
+static struct fsl_mxc_lcd_platform_data bt656_data = {
+ .ipu_id = 0,
+ .disp_id = 0,
+ .default_ifmt = IPU_PIX_FMT_BT656,
+};
+
+static struct imx_ipuv3_platform_data ipu_data[] = {
+ {
+ .rev = 4,
+ .csi_clk[0] = "clko2_clk",
+ }, {
+ .rev = 4,
+ .csi_clk[0] = "clko2_clk",
+ },
+};
+
+static struct fsl_mxc_capture_platform_data capture_data[] = {
+#if defined(CSI0_CAMERA)
+ {
+ .ipu = 0,
+ .csi = 0,
+ .mclk_source = 0,
+ .is_mipi = 0,
+ },
+#endif
+#if defined(CONFIG_MXC_CAMERA_OV5640_MIPI) || defined(CONFIG_MXC_CAMERA_OV5640_MIPI_MODULE)
+ {
+ .ipu = 0,
+ .csi = 0,
+ .mclk_source = 0,
+ .is_mipi = 1,
+ },
+#endif
+#if defined(CONFIG_MXC_TVIN_ADV7180) || defined(CONFIG_MXC_TVIN_ADV7180_MODULE)
+ {
+ .ipu = 1,
+ .csi = 1,
+ .mclk_source = 0,
+ .is_mipi = 0,
+ },
+#endif
+};
+
+
+static void suspend_enter(void)
+{
+ /* suspend preparation */
+}
+
+static void suspend_exit(void)
+{
+ /* resume restore */
+}
+static const struct pm_platform_data pm_data __initconst = {
+ .name = "imx_pm",
+ .suspend_enter = suspend_enter,
+ .suspend_exit = suspend_exit,
+};
+
+#define GPIO_BUTTON(gpio_num, ev_code, act_low, descr, wake) \
+{ \
+ .gpio = gpio_num, \
+ .type = EV_KEY, \
+ .code = ev_code, \
+ .active_low = act_low, \
+ .desc = "btn " descr, \
+ .wakeup = wake, \
+}
+
+#ifdef TODO
+static struct gpio_keys_button buttons[] = {
+ GPIO_BUTTON(GP_ONOFF_KEY, KEY_POWER, 1, "key-power", 1),
+ GPIO_BUTTON(GP_MENU_KEY, KEY_MENU, 1, "key-memu", 0),
+ GPIO_BUTTON(GP_HOME_KEY, KEY_HOME, 1, "key-home", 0),
+ GPIO_BUTTON(GP_BACK_KEY, KEY_BACK, 1, "key-back", 0),
+ GPIO_BUTTON(GP_VOL_UP_KEY, KEY_VOLUMEUP, 1, "volume-up", 0),
+#ifndef ONE_WIRE
+ GPIO_BUTTON(GP_VOL_DOWN_KEY, KEY_VOLUMEDOWN, 1, "volume-down", 0),
+#endif
+};
+#endif
+
+#ifdef TODO
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_platform_data button_data = {
+ .buttons = buttons,
+ .nbuttons = ARRAY_SIZE(buttons),
+};
+
+static struct platform_device button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &button_data,
+ }
+};
+
+static void __init add_device_buttons(void)
+{
+ platform_device_register(&button_device);
+}
+#else
+static void __init add_device_buttons(void)
+{
+ int i;
+ for (i=0; i < ARRAY_SIZE(buttons);i++) {
+ int gpio = buttons[i].gpio;
+ pr_debug("%s: exporting gpio %d\n", __func__, gpio);
+ gpio_export(gpio,1);
+ }
+}
+#endif
+#endif /* TODO */
+
+#ifdef CONFIG_WL12XX_PLATFORM_DATA
+static void wl1271_set_power(bool enable)
+{
+ if (0 == enable) {
+ gpio_set_value(N6_WL1271_WL_EN, 0); /* momentarily disable */
+ mdelay(2);
+ gpio_set_value(N6_WL1271_WL_EN, 1);
+ }
+}
+
+struct wl12xx_platform_data n6q_wlan_data __initdata = {
+ .irq = gpio_to_irq(N6_WL1271_WL_IRQ),
+ .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
+ .set_power = wl1271_set_power,
+};
+
+static struct regulator_consumer_supply n6q_vwl1271_consumers[] = {
+ REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx.1"),
+};
+
+static struct regulator_init_data n6q_vwl1271_init = {
+ .constraints = {
+ .name = "VDD_1.8V",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(n6q_vwl1271_consumers),
+ .consumer_supplies = n6q_vwl1271_consumers,
+};
+
+static struct fixed_voltage_config n6q_vwl1271_reg_config = {
+ .supply_name = "vwl1271",
+ .microvolts = 1800000, /* 1.80V */
+ .gpio = N6_WL1271_WL_EN,
+ .startup_delay = 70000, /* 70ms */
+ .enable_high = 1,
+ .enabled_at_boot = 0,
+ .init_data = &n6q_vwl1271_init,
+};
+
+static struct platform_device n6q_vwl1271_reg_devices = {
+ .name = "reg-fixed-voltage",
+ .id = 4,
+ .dev = {
+ .platform_data = &n6q_vwl1271_reg_config,
+ },
+};
+#endif
+
+static struct regulator_consumer_supply vmmc_consumers[] = {
+ REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx.2"),
+ REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx.3"),
+};
+
+static struct regulator_init_data vmmc_init = {
+ .num_consumer_supplies = ARRAY_SIZE(vmmc_consumers),
+ .consumer_supplies = vmmc_consumers,
+};
+
+static struct fixed_voltage_config vmmc_reg_config = {
+ .supply_name = "vmmc",
+ .microvolts = 3300000,
+ .gpio = -1,
+ .init_data = &vmmc_init,
+};
+
+static struct platform_device vmmc_reg_devices = {
+ .name = "reg-fixed-voltage",
+ .id = 3,
+ .dev = {
+ .platform_data = &vmmc_reg_config,
+ },
+};
+
+#ifdef CONFIG_SND_SOC_SGTL5000
+
+static struct regulator_consumer_supply sgtl5000_consumer_vdda = {
+ .supply = "VDDA",
+ .dev_name = "0-000a",
+};
+
+static struct regulator_consumer_supply sgtl5000_consumer_vddio = {
+ .supply = "VDDIO",
+ .dev_name = "0-000a",
+};
+
+static struct regulator_consumer_supply sgtl5000_consumer_vddd = {
+ .supply = "VDDD",
+ .dev_name = "0-000a",
+};
+
+static struct regulator_init_data sgtl5000_vdda_reg_initdata = {
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &sgtl5000_consumer_vdda,
+};
+
+static struct regulator_init_data sgtl5000_vddio_reg_initdata = {
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &sgtl5000_consumer_vddio,
+};
+
+static struct regulator_init_data sgtl5000_vddd_reg_initdata = {
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &sgtl5000_consumer_vddd,
+};
+
+static struct fixed_voltage_config sgtl5000_vdda_reg_config = {
+ .supply_name = "VDDA",
+ .microvolts = 2500000,
+ .gpio = -1,
+ .init_data = &sgtl5000_vdda_reg_initdata,
+};
+
+static struct fixed_voltage_config sgtl5000_vddio_reg_config = {
+ .supply_name = "VDDIO",
+ .microvolts = 3300000,
+ .gpio = -1,
+ .init_data = &sgtl5000_vddio_reg_initdata,
+};
+
+static struct fixed_voltage_config sgtl5000_vddd_reg_config = {
+ .supply_name = "VDDD",
+ .microvolts = 0,
+ .gpio = -1,
+ .init_data = &sgtl5000_vddd_reg_initdata,
+};
+
+static struct platform_device sgtl5000_vdda_reg_devices = {
+ .name = "reg-fixed-voltage",
+ .id = 0,
+ .dev = {
+ .platform_data = &sgtl5000_vdda_reg_config,
+ },
+};
+
+static struct platform_device sgtl5000_vddio_reg_devices = {
+ .name = "reg-fixed-voltage",
+ .id = 1,
+ .dev = {
+ .platform_data = &sgtl5000_vddio_reg_config,
+ },
+};
+
+static struct platform_device sgtl5000_vddd_reg_devices = {
+ .name = "reg-fixed-voltage",
+ .id = 2,
+ .dev = {
+ .platform_data = &sgtl5000_vddd_reg_config,
+ },
+};
+
+#endif /* CONFIG_SND_SOC_SGTL5000 */
+
+static int imx6_init_audio(void)
+{
+ mxc_register_device(&audio_device,
+ &audio_data);
+ imx6q_add_imx_ssi(1, &ssi_pdata);
+#ifdef CONFIG_SND_SOC_SGTL5000
+ platform_device_register(&sgtl5000_vdda_reg_devices);
+ platform_device_register(&sgtl5000_vddio_reg_devices);
+ platform_device_register(&sgtl5000_vddd_reg_devices);
+#endif
+ return 0;
+}
+
+/* PWM1_PWMO: backlight control on DRGB connector */
+static struct platform_pwm_backlight_data pwm1_backlight_data = {
+ .pwm_id = 0, /* pin SD1_DATA3 - PWM1 */
+ .max_brightness = 256,
+ .dft_brightness = 256,
+ .pwm_period_ns = 1000000000/32768,
+};
+
+static struct mxc_pwm_platform_data pwm3_data = {
+ .clk_select = PWM_CLK_HIGHPERF,
+};
+
+/* PWM4_PWMO: backlight control on LDB connector */
+static struct platform_pwm_backlight_data pwm4_backlight_data = {
+ .pwm_id = 3, /* pin SD1_CMD - PWM4 */
+ .max_brightness = 256,
+ .dft_brightness = 128,
+ .pwm_period_ns = 50000,
+};
+
+static struct mxc_dvfs_platform_data dvfscore_data = {
+ .reg_id = "cpu_vddgp",
+ .soc_id = "cpu_vddsoc",
+ .pu_id = "cpu_vddvpu",
+ .clk1_id = "cpu_clk",
+ .clk2_id = "gpc_dvfs_clk",
+ .gpc_cntr_offset = MXC_GPC_CNTR_OFFSET,
+ .ccm_cdcr_offset = MXC_CCM_CDCR_OFFSET,
+ .ccm_cacrr_offset = MXC_CCM_CACRR_OFFSET,
+ .ccm_cdhipr_offset = MXC_CCM_CDHIPR_OFFSET,
+ .prediv_mask = 0x1F800,
+ .prediv_offset = 11,
+ .prediv_val = 3,
+ .div3ck_mask = 0xE0000000,
+ .div3ck_offset = 29,
+ .div3ck_val = 2,
+ .emac_val = 0x08,
+ .upthr_val = 25,
+ .dnthr_val = 9,
+ .pncthr_val = 33,
+ .upcnt_val = 10,
+ .dncnt_val = 10,
+ .delay_time = 80,
+};
+
+static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+}
+
+static struct mipi_csi2_platform_data mipi_csi2_pdata = {
+ .ipu_id = 0,
+ .csi_id = 0,
+ .v_channel = 0,
+ .lanes = 2,
+ .dphy_clk = "mipi_pllref_clk",
+ .pixel_clk = "emi_clk",
+};
+
+static int __init caam_setup(char *__unused)
+{
+ caam_enabled = 1;
+ return 1;
+}
+early_param("caam", caam_setup);
+
+static const struct imx_pcie_platform_data pcie_data __initconst = {
+ .pcie_pwr_en = -EINVAL,
+ .pcie_rst = -EINVAL, //GP_CAP_TCH_INT1,
+ .pcie_wake_up = -EINVAL,
+ .pcie_dis = -EINVAL,
+};
+
+/*!
+ * Board specific initialization.
+ */
+static void __init board_init(void)
+{
+ int i, j;
+ int ret;
+ struct clk *clko2;
+ struct clk *new_parent;
+ int rate;
+ int isn6 ;
+#ifdef ONE_WIRE
+ int one_wire_gp;
+#endif
+ IOMUX_SETUP(common_pads);
+ lcd_disable_pins();
+ //vga_dac_enable_pins();
+
+ isn6 = is_nitrogen6w();
+#ifdef TODO /* Audio */
+ if (isn6) {
+ audio_data.ext_port = 3;
+ sd3_data.wp_gpio = -1 ;
+ IOMUX_SETUP(nitrogen6x_pads);
+ } else {
+ IOMUX_SETUP(sabrelite_pads);
+ }
+#endif
+ printk(KERN_ERR "------------ Board type %s\n",
+ isn6 ? "Nitrogen6X/W" : "Sabre Lite");
+
+#ifdef CONFIG_FEC_1588
+ /* Set GPIO_16 input for IEEE-1588 ts_clk and RMII reference clock
+ * For MX6 GPR1 bit21 meaning:
+ * Bit21: 0 - GPIO_16 pad output
+ * 1 - GPIO_16 pad input
+ */
+ mxc_iomux_set_gpr_register(1, 21, 1, 1);
+#endif
+
+ gp_reg_id = dvfscore_data.reg_id;
+ soc_reg_id = dvfscore_data.soc_id;
+ pu_reg_id = dvfscore_data.pu_id;
+
+#ifdef ONE_WIRE
+ one_wire_gp = IMX_GPIO_NR(4, 5);
+ gpio_request(one_wire_gp, "one-wire-12v");
+ gpio_direction_output(one_wire_gp, 1);
+ gpio_export(one_wire_gp, 1);
+#endif
+
+ printk(KERN_ERR "------------ 1 \n");
+ imx6q_add_imx_uart(0, &mx6_arm2_uart1_data);
+ printk(KERN_ERR "------------ 2 \n");
+ imx6q_add_imx_uart(1, &mx6_arm2_uart2_data);
+ printk(KERN_ERR "------------ 3 \n");
+ imx6q_add_imx_uart(3, NULL); /* Apalis UART 3 */
+ printk(KERN_ERR "------------ 4 \n");
+ imx6q_add_imx_uart(4, NULL); /* Apalis UART 4 */
+ printk(KERN_ERR "------------ 5 \n");
+
+ if (!cpu_is_mx6q()) {
+ ldb_data.ipu_id = 0;
+ ldb_data.sec_ipu_id = 0;
+ }
+ imx6q_add_mxc_hdmi_core(&hdmi_core_data);
+
+ imx6q_add_ipuv3(0, &ipu_data[0]);
+ if (cpu_is_mx6q()) {
+ imx6q_add_ipuv3(1, &ipu_data[1]);
+ j = ARRAY_SIZE(fb_data);
+ } else {
+ j = (ARRAY_SIZE(fb_data) + 1) / 2;
+ adv7180_data.ipu = 0;
+ }
+ for (i = 0; i < j; i++)
+ imx6q_add_ipuv3fb(i, &fb_data[i]);
+
+ imx6q_add_vdoa();
+ imx6q_add_lcdif(&lcdif_data);
+ imx6q_add_ldb(&ldb_data);
+ imx6q_add_v4l2_output(0);
+ imx6q_add_bt656(&bt656_data);
+
+ for (i = 0; i < ARRAY_SIZE(capture_data); i++) {
+ if (!cpu_is_mx6q())
+ capture_data[i].ipu = 0;
+ imx6q_add_v4l2_capture(i, &capture_data[i]);
+ }
+
+ imx6q_add_mipi_csi2(&mipi_csi2_pdata);
+ imx6q_add_imx_snvs_rtc();
+
+ if (1 == caam_enabled)
+ imx6q_add_imx_caam();
+
+ imx6q_add_imx_i2c(0, &i2c_data);
+ imx6q_add_imx_i2c(1, &i2c_data);
+ imx6q_add_imx_i2c(2, &i2c_data);
+ /*
+ * SABRE Lite does not have an ISL1208 RTC
+ */
+ i2c_register_board_info(0, mxc_i2c0_board_info,
+ isn6 ? ARRAY_SIZE(mxc_i2c0_board_info)
+ : ARRAY_SIZE(mxc_i2c0_board_info)-1);
+ i2c_register_board_info(1, mxc_i2c1_board_info,
+ ARRAY_SIZE(mxc_i2c1_board_info));
+ i2c_register_board_info(2, mxc_i2c2_board_info,
+ ARRAY_SIZE(mxc_i2c2_board_info));
+
+ /* SPI */
+ imx6q_add_ecspi(0, &spi_data);
+#ifdef ONE_WIRE
+ imx6q_add_ecspi(1, &ecspi2_data);
+#endif
+ spi_device_init();
+
+ imx6q_add_mxc_hdmi(&hdmi_data);
+
+ imx6q_add_anatop_thermal_imx(1, &anatop_thermal_data);
+ imx6_init_fec(fec_data);
+ imx6q_add_pm_imx(0, &pm_data);
+ imx6q_add_sdhci_usdhc_imx(2, &sd3_data);
+ imx6q_add_sdhci_usdhc_imx(3, &sd4_data);
+ imx_add_viv_gpu(&imx6_gpu_data, &imx6_gpu_pdata);
+ init_usb();
+ if (cpu_is_mx6q())
+ imx6q_add_ahci(0, &sata_data);
+ imx6q_add_vpu();
+ imx6_init_audio();
+ platform_device_register(&vmmc_reg_devices);
+ imx_asrc_data.asrc_core_clk = clk_get(NULL, "asrc_clk");
+ imx_asrc_data.asrc_audio_clk = clk_get(NULL, "asrc_serial_clk");
+ imx6q_add_asrc(&imx_asrc_data);
+
+ /* USB host */
+ gpio_set_value(GP_USB_HUB_VBUS, 1);
+ gpio_set_value(GP_USB_PEN, 1);
+
+ imx6q_add_mxc_pwm(0);
+ imx6q_add_mxc_pwm(1);
+ imx6q_add_mxc_pwm_pdata(2, &pwm3_data);
+ imx6q_add_mxc_pwm(3);
+
+ imx6q_add_mxc_pwm_backlight(0, &pwm1_backlight_data);
+ imx6q_add_mxc_pwm_backlight(3, &pwm4_backlight_data);
+
+ imx6q_add_otp();
+ imx6q_add_viim();
+ imx6q_add_imx2_wdt(0, NULL);
+ imx6q_add_dma();
+
+ imx6q_add_dvfs_core(&dvfscore_data);
+
+#ifdef TODO
+ add_device_buttons();
+#endif
+
+ imx6q_add_hdmi_soc();
+ imx6q_add_hdmi_soc_dai();
+
+#ifdef TODO
+ ret = gpio_request_array(flexcan_gpios,
+ ARRAY_SIZE(flexcan_gpios));
+ if (ret) {
+ pr_err("failed to request flexcan1-gpios: %d\n", ret);
+ } else {
+ int ret = gpio_get_value(GP_CAN1_ERR);
+ if (ret == 0) {
+ imx6q_add_flexcan0(&flexcan0_tja1040_pdata);
+ pr_info("Flexcan NXP tja1040\n");
+ } else if (ret == 1) {
+ IOMUX_SETUP(mc33902_flexcan_pads);
+ imx6q_add_flexcan0(&flexcan0_mc33902_pdata);
+ pr_info("Flexcan Freescale mc33902\n");
+ } else {
+ pr_info("Flexcan gpio_get_value CAN1_ERR failed\n");
+ }
+ }
+#else
+ (void) ret;
+#endif
+ clko2 = clk_get(NULL, "clko2_clk");
+ if (IS_ERR(clko2))
+ pr_err("can't get CLKO2 clock.\n");
+
+ new_parent = clk_get(NULL, "osc_clk");
+ if (!IS_ERR(new_parent)) {
+ clk_set_parent(clko2, new_parent);
+ clk_put(new_parent);
+ }
+ rate = clk_round_rate(clko2, 24000000);
+ clk_set_rate(clko2, rate);
+ clk_enable(clko2);
+ imx6q_add_busfreq();
+
+#ifdef CONFIG_WL12XX_PLATFORM_DATA
+ if (isn6) {
+ imx6q_add_sdhci_usdhc_imx(1, &sd2_data);
+ /* WL12xx WLAN Init */
+ if (wl12xx_set_platform_data(&n6q_wlan_data))
+ pr_err("error setting wl12xx data\n");
+ platform_device_register(&n6q_vwl1271_reg_devices);
+
+ gpio_set_value(N6_WL1271_WL_EN, 1); /* momentarily enable */
+ gpio_set_value(N6_WL1271_BT_EN, 1);
+ mdelay(2);
+ gpio_set_value(N6_WL1271_WL_EN, 0);
+ gpio_set_value(N6_WL1271_BT_EN, 0);
+
+ gpio_free(N6_WL1271_WL_EN);
+ gpio_free(N6_WL1271_BT_EN);
+ mdelay(1);
+ }
+#endif
+
+ imx6q_add_pcie(&pcie_data);
+
+ imx6_add_armpmu();
+ imx6q_add_perfmon(0);
+ imx6q_add_perfmon(1);
+ imx6q_add_perfmon(2);
+}
+
+extern void __iomem *twd_base;
+static void __init timer_init(void)
+{
+ struct clk *uart_clk;
+#ifdef CONFIG_LOCAL_TIMERS
+ twd_base = ioremap(LOCAL_TWD_ADDR, SZ_256);
+ BUG_ON(!twd_base);
+#endif
+ mx6_clocks_init(32768, 24000000, 0, 0);
+
+ uart_clk = clk_get_sys("imx-uart.0", NULL);
+ early_console_setup(UART1_BASE_ADDR, uart_clk);
+}
+
+static struct sys_timer timer __initdata = {
+ .init = timer_init,
+};
+
+static void __init reserve(void)
+{
+#if defined(CONFIG_MXC_GPU_VIV) || defined(CONFIG_MXC_GPU_VIV_MODULE)
+ phys_addr_t phys;
+
+ if (imx6_gpu_pdata.reserved_mem_size) {
+ phys = memblock_alloc_base(imx6_gpu_pdata.reserved_mem_size,
+ SZ_4K, SZ_1G);
+ memblock_remove(phys, imx6_gpu_pdata.reserved_mem_size);
+ imx6_gpu_pdata.reserved_mem_base = phys;
+ }
+#endif
+}
+
+/*
+ * initialize __mach_desc_MX6Q_SABRELITE data structure.
+ */
+MACHINE_START(APALIS_IMX6, "Toradex Apalis iMX6")
+ .boot_params = MX6_PHYS_OFFSET + 0x100,
+ .fixup = fixup_mxc_board,
+ .map_io = mx6_map_io,
+ .init_irq = mx6_init_irq,
+ .init_machine = board_init,
+ .timer = &timer,
+ .reserve = reserve,
+MACHINE_END
diff --git a/arch/arm/mach-mx6/pads-mx6_apalis_imx6.h b/arch/arm/mach-mx6/pads-apalis_imx6.h
index f4a1e8f99a49..f4a1e8f99a49 100644
--- a/arch/arm/mach-mx6/pads-mx6_apalis_imx6.h
+++ b/arch/arm/mach-mx6/pads-apalis_imx6.h
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index fa3270cbbf62..130ecce9feb1 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -138,6 +138,9 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
case MACH_TYPE_MX6_H:
uart_base = MX6Q_UART2_BASE_ADDR;
break;
+#if defined(CONFIG_MACH_APALIS_IMX6)
+ case MACH_TYPE_APALIS_IMX6:
+#endif
case MACH_TYPE_MX6Q_SABRESD:
uart_base = MX6Q_UART1_BASE_ADDR;
break;
diff --git a/arch/arm/plat-mxc/usb_common.c b/arch/arm/plat-mxc/usb_common.c
index 44cc1819d3de..1e4278e0a55b 100644
--- a/arch/arm/plat-mxc/usb_common.c
+++ b/arch/arm/plat-mxc/usb_common.c
@@ -566,7 +566,8 @@ int fsl_usb_host_init(struct platform_device *pdev)
if (!strcmp("Host 1", pdata->name)) {
if (machine_is_mx6q_arm2())
USB_H1_CTRL &= ~UCTRL_OVER_CUR_POL;
- else if (machine_is_mx6q_sabrelite()
+ else if (machine_is_apalis_imx6()
+ || machine_is_mx6q_sabrelite()
|| machine_is_mx6_oc()
|| machine_is_mx6_h()
|| machine_is_mx6_nitrogen6x()
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index e7cc4a3010f8..54fb0d6f5ba6 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -1114,6 +1114,7 @@ thales_adc MACH_THALES_ADC THALES_ADC 3492
ubisys_p9d_evp MACH_UBISYS_P9D_EVP UBISYS_P9D_EVP 3493
atdgp318 MACH_ATDGP318 ATDGP318 3494
mx6q_sabreauto MACH_MX6Q_SABREAUTO MX6Q_SABREAUTO 3529
+apalis_imx6 MACH_APALIS_IMX6 APALIS_IMX6 3769
mx6q_sabrelite MACH_MX6Q_SABRELITE MX6Q_SABRELITE 3769
mx6_nitrogen6x MACH_MX6_NITROGEN6X MX6_NITROGEN6X 3769
mx6_s MACH_MX6_S MX6_S 3769