archlinuxarm/PKGBUILDs
1
0
Fork 0
mirror of https://github.com/archlinuxarm/PKGBUILDs.git synced 2024-11-28 22:57:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
PKGBUILDs/core/linux-imx6-c1/0002-SolidRun-Carrier-One-board-support.patch

1331 lines
39 KiB
Diff
Raw Blame History

From 8fde224da458dee8011a77bef483f8621bae4ce4 Mon Sep 17 00:00:00 2001
From: Rabeeh Khoury <rabeeh@solid-run.com>
Date: Wed, 25 Sep 2013 22:01:25 +0200
Subject: [PATCH 2/2] SolidRun Carrier One board support
Initial board support; includes -
1. HDMI
2. AR8035 Ethernet phy
3. UART
4. LVDS
5. USB
This is an initial support for the board; there are other features that are missing.
Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com>
---
arch/arm/mach-mx6/board-mx6dl_c1.h | 249 +++++++++++
arch/arm/mach-mx6/board-mx6q_c1.c | 867 ++++++++++++++++++++++++++++++++++++
arch/arm/mach-mx6/board-mx6q_c1.h | 170 +++++++
3 files changed, 1286 insertions(+)
create mode 100644 arch/arm/mach-mx6/board-mx6dl_c1.h
create mode 100644 arch/arm/mach-mx6/board-mx6q_c1.c
create mode 100644 arch/arm/mach-mx6/board-mx6q_c1.h
diff --git a/arch/arm/mach-mx6/board-mx6dl_c1.h b/arch/arm/mach-mx6/board-mx6dl_c1.h
new file mode 100644
index 0000000..31f0921
--- /dev/null
+++ b/arch/arm/mach-mx6/board-mx6dl_c1.h
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2013 SolidRun ltd.
+ * Based on sabresd board from 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.
+ */
+
+#ifndef _BOARD_MX6DL_SABRESD_H
+#define _BOARD_MX6DL_SABRESD_H
+#include <mach/iomux-mx6dl.h>
+#define MX6DL_ENET_PAD_CTRL_PD (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
+
+static iomux_v3_cfg_t mx6dl_c1_pads[] = {
+ /* WiFi 11n and BlueTooth */
+ MX6DL_PAD_GPIO_8__ANATOP_ANATOP_32K_OUT,
+ MX6DL_PAD_DISP0_DAT23__GPIO_5_17, /* WL_RST_IN */
+ MX6DL_PAD_DISP0_DAT10__GPIO_4_31, /* WL_GPIO_0 */
+ MX6DL_PAD_DISP0_DAT18__GPIO_5_12, /* WL_GPIO_1 */
+ MX6DL_PAD_EIM_D19__GPIO_3_19, /* WL_BT_REG_ON */
+ MX6DL_PAD_DISP0_DAT19__GPIO_5_13, /* XTAL power up */
+ MX6DL_PAD_NANDF_CS3__GPIO_6_16, /* BT_RST_N */
+ MX6DL_PAD_NANDF_ALE__GPIO_6_8, /* BT_GPIO_0 */
+ MX6DL_PAD_NANDF_CLE__GPIO_6_7, /* BT_GPIO_1 */
+
+ /* AUD5 for BRCM WiFi/BT/FM */
+ MX6DL_PAD_KEY_COL0__AUDMUX_AUD5_TXC,
+ MX6DL_PAD_KEY_ROW0__AUDMUX_AUD5_TXD,
+ MX6DL_PAD_KEY_COL1__AUDMUX_AUD5_TXFS,
+ MX6DL_PAD_KEY_ROW1__AUDMUX_AUD5_RXD,
+
+ /* USDHC1 - Connected to BRCM Wifi/BT/FM */
+ MX6DL_PAD_SD1_CLK__USDHC1_CLK_50MHZ_40OHM,
+ MX6DL_PAD_SD1_CMD__USDHC1_CMD_50MHZ_40OHM,
+ MX6DL_PAD_SD1_DAT0__USDHC1_DAT0_50MHZ_40OHM,
+ MX6DL_PAD_SD1_DAT1__USDHC1_DAT1_50MHZ_40OHM,
+ MX6DL_PAD_SD1_DAT2__USDHC1_DAT2_50MHZ_40OHM,
+ MX6DL_PAD_SD1_DAT3__USDHC1_DAT3_50MHZ_40OHM,
+
+ /* UART4 for BRCM WiFi/BT/FM */
+ MX6DL_PAD_CSI0_DAT12__UART4_TXD,
+ MX6DL_PAD_CSI0_DAT13__UART4_RXD,
+ MX6DL_PAD_CSI0_DAT17__UART4_CTS,
+ MX6DL_PAD_CSI0_DAT16__UART4_RTS,
+
+ /* SPDIF out */
+ MX6DL_PAD_GPIO_17__SPDIF_OUT1,
+ /* CAN1 */
+ MX6DL_PAD_KEY_ROW2__CAN1_RXCAN,
+ MX6DL_PAD_GPIO_7__CAN1_TXCAN,
+
+ /* CCM */
+ MX6DL_PAD_GPIO_5__CCM_CLKO, /* SGTL500 sys_mclk */
+ MX6DL_PAD_NANDF_CS2__CCM_CLKO2, /* MIPI CSI clock */
+
+ /* ECSPI2 */
+ MX6DL_PAD_EIM_CS0__ECSPI2_SCLK,
+ MX6DL_PAD_EIM_CS1__ECSPI2_MOSI,
+ MX6DL_PAD_EIM_OE__ECSPI2_MISO,
+ MX6DL_PAD_EIM_RW__ECSPI2_SS0,
+ MX6DL_PAD_EIM_LBA__ECSPI2_SS1,
+
+ /* I2C1 */
+ MX6DL_PAD_EIM_D21__I2C1_SCL,
+ MX6DL_PAD_EIM_D28__I2C1_SDA,
+
+ /* I2C2 */
+ MX6DL_PAD_KEY_COL3__I2C2_SCL,
+ MX6DL_PAD_KEY_ROW3__I2C2_SDA,
+
+ /* I2C3 */
+ MX6DL_PAD_EIM_D17__I2C3_SCL,
+ MX6DL_PAD_EIM_D18__I2C3_SDA,
+
+ /* PWM */
+ MX6DL_PAD_DISP0_DAT8__PWM1_PWMO,
+ MX6DL_PAD_DISP0_DAT9__PWM2_PWMO,
+ MX6DL_PAD_SD4_DAT1__PWM3_PWMO,
+ MX6DL_PAD_SD4_DAT2__PWM4_PWMO,
+
+ /* UART1 for debug */
+ MX6DL_PAD_CSI0_DAT10__UART1_TXD,
+ MX6DL_PAD_CSI0_DAT11__UART1_RXD,
+
+ /* UART2 RX, TX, CTS and RTS */
+ MX6DL_PAD_SD4_DAT4__UART2_RXD,
+ MX6DL_PAD_SD4_DAT5__UART2_RTS,
+ MX6DL_PAD_SD4_DAT6__UART2_CTS,
+ MX6DL_PAD_SD4_DAT7__UART2_TXD,
+
+ /* USBOTG ID pin */
+ IOMUX_PAD(0x05E0, 0x0210, 3, 0x0790, 1, PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS),
+ /*
+ * Originally MX6Q_PAD_GPIO_1__USBOTG_ID, but we want it to be
+ * pulled down ID pin for fixed host connection.
+ */
+
+ /* USB power enable pins */
+ MX6DL_PAD_EIM_D22__GPIO_3_22,
+ MX6DL_PAD_GPIO_0__GPIO_1_0,
+
+ /* USB OC pin */
+ MX6DL_PAD_KEY_COL4__USBOH3_USBOTG_OC,
+ MX6DL_PAD_GPIO_3__USBOH3_USBH1_OC,
+
+ /* USDHC2 */
+ MX6DL_PAD_SD2_CLK__USDHC2_CLK,
+ MX6DL_PAD_SD2_CMD__USDHC2_CMD,
+ MX6DL_PAD_SD2_DAT0__USDHC2_DAT0,
+ MX6DL_PAD_SD2_DAT1__USDHC2_DAT1,
+ MX6DL_PAD_SD2_DAT2__USDHC2_DAT2,
+ MX6DL_PAD_SD2_DAT3__USDHC2_DAT3,
+ MX6DL_PAD_GPIO_4__USDHC2_CD, /* SD2_CD */
+ MX6DL_PAD_GPIO_2__USDHC2_WP, /* SD2_WP */
+
+ /* USDHC3 */
+ MX6Q_PAD_SD3_CLK__USDHC3_CLK_50MHZ,
+ MX6DL_PAD_SD3_CMD__USDHC3_CMD_50MHZ,
+ MX6DL_PAD_SD3_DAT0__USDHC3_DAT0_50MHZ,
+ MX6DL_PAD_SD3_DAT1__USDHC3_DAT1_50MHZ,
+ MX6DL_PAD_SD3_DAT2__USDHC3_DAT2_50MHZ,
+ MX6DL_PAD_SD3_DAT3__USDHC3_DAT3_50MHZ,
+ MX6DL_PAD_SD3_DAT4__USDHC3_DAT4_50MHZ,
+ MX6DL_PAD_SD3_DAT5__USDHC3_DAT5_50MHZ,
+ MX6DL_PAD_SD3_DAT6__USDHC3_DAT6_50MHZ,
+ MX6DL_PAD_SD3_DAT7__USDHC3_DAT7_50MHZ,
+// TODO - FIXME? MX6Q_PAD_NANDF_D0__GPIO_2_0, /* SD3_CD */
+// MX6Q_PAD_NANDF_D1__GPIO_2_1, /* SD3_WP */
+ MX6DL_PAD_SD3_RST__USDHC3_RST, /* SD3_RST */
+ MX6DL_PAD_GPIO_18__USDHC3_VSELECT, /* SD3_VSELECT */
+
+ /* USDHC4 */
+ MX6DL_PAD_SD4_CLK__USDHC4_CLK_50MHZ,
+ MX6DL_PAD_SD4_CMD__USDHC4_CMD_50MHZ,
+ MX6DL_PAD_SD4_DAT0__USDHC4_DAT0_50MHZ,
+ MX6DL_PAD_SD4_DAT1__USDHC4_DAT1_50MHZ,
+ MX6DL_PAD_SD4_DAT2__USDHC4_DAT2_50MHZ,
+ MX6DL_PAD_SD4_DAT3__USDHC4_DAT3_50MHZ,
+ MX6DL_PAD_SD4_DAT4__USDHC4_DAT4_50MHZ,
+ MX6DL_PAD_SD4_DAT5__USDHC4_DAT5_50MHZ,
+ MX6DL_PAD_SD4_DAT6__USDHC4_DAT6_50MHZ,
+ MX6DL_PAD_SD4_DAT7__USDHC4_DAT7_50MHZ,
+
+ /* IR in */
+ MX6DL_PAD_GPIO_2__GPIO_1_2,
+ /* MX6DL_PAD_EIM_DA9__GPIO_3_9 on CuBox-i */
+};
+
+static iomux_v3_cfg_t mx6dl_ar8030_phy[] = {
+ /* ENET */
+ MX6DL_PAD_ENET_MDIO__ENET_MDIO,
+ MX6DL_PAD_ENET_MDC__ENET_MDC,
+ IOMUX_PAD(0x0650, 0x0268, 5, 0x0000, 0, MX6DL_ENET_PAD_CTRL_PD), /* KEY_ROW4 reset signal */
+
+ MX6DL_PAD_DI0_PIN2__GPIO_4_18, /* Interrupt */
+ /* RMII */
+ IOMUX_PAD(0x05B4, 0x01E4, 1, 0x0828, 0, PAD_CTL_PKE | PAD_CTL_PUE |
+ PAD_CTL_PUS_100K_DOWN), /* MX6DL_PAD_ENET_CRS_DV__ENET_RX_EN */
+ IOMUX_PAD(0x05C8, 0x01F8, 1, 0x0818, 0, PAD_CTL_PKE | PAD_CTL_PUE |
+ PAD_CTL_PUS_100K_DOWN), /* MX6DL_PAD_ENET_RXD0__ENET_RDATA_0 */
+ IOMUX_PAD(0x05CC, 0x01FC, 1, 0x081C, 0, PAD_CTL_PKE | PAD_CTL_PUE |
+ PAD_CTL_PUS_100K_DOWN), /* MX6DL_PAD_ENET_RXD1__ENET_RDATA_1 */
+ MX6DL_PAD_ENET_TXD0__ENET_TDATA_0,
+ MX6DL_PAD_ENET_TXD1__ENET_TDATA_1,
+ MX6DL_PAD_ENET_TX_EN__ENET_TX_EN,
+ MX6DL_PAD_GPIO_16__ENET_ANATOP_ETHERNET_REF_OUT,
+
+// MX6DL_PAD_RGMII_TXC__ENET_RGMII_TXC, This is dangerous once since it's input in AR8030 and output in AR8035
+ MX6DL_PAD_RGMII_TXC__GPIO_6_19,
+ MX6DL_PAD_RGMII_TD0__ENET_RGMII_TD0,
+ MX6DL_PAD_RGMII_TD1__ENET_RGMII_TD1,
+ MX6DL_PAD_RGMII_TD2__ENET_RGMII_TD2,
+ MX6DL_PAD_RGMII_TD3__ENET_RGMII_TD3,
+ MX6DL_PAD_RGMII_TX_CTL__ENET_RGMII_TX_CTL,
+ MX6DL_PAD_ENET_REF_CLK__ENET_TX_CLK,
+ MX6DL_PAD_RGMII_RXC__ENET_RGMII_RXC,
+ IOMUX_PAD(0x0694, 0x02AC, 1, 0x0818, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RD0*/
+ IOMUX_PAD(0x0698, 0x02B0, 1, 0x081C, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RD1*/
+ /* In RGMII mode RD2 should be '1' to disable the stupid PLL OFF mode */
+ IOMUX_PAD(0x069C, 0x02B4, 1, 0x0820, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RD2*/
+ IOMUX_PAD(0x06A0, 0x02B8, 1, 0x0824, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RD3*/
+ /* In RGMII mode RX_DV should be pulled down for reset strap */
+ IOMUX_PAD(0x06A4, 0x02BC, 1, 0x0828, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RXCTL*/
+ /* PCI-E Reset */
+ MX6DL_PAD_EIM_DA9__GPIO_3_9,
+};
+static iomux_v3_cfg_t mx6dl_ar8035_phy[] = {
+ /* ENET */
+ MX6DL_PAD_ENET_MDIO__ENET_MDIO,
+ MX6DL_PAD_ENET_MDC__ENET_MDC,
+ IOMUX_PAD(0x0650, 0x0268, 5, 0x0000, 0, MX6DL_ENET_PAD_CTRL_PD), /* KEY_ROW4 reset signal */
+
+ MX6DL_PAD_DI0_PIN2__GPIO_4_18, /* Interrupt */
+ /* RMII */
+ IOMUX_PAD(0x05B4, 0x01E4, 1, 0x0828, 0, PAD_CTL_PKE | PAD_CTL_PUE |
+ PAD_CTL_PUS_100K_DOWN), /* MX6DL_PAD_ENET_CRS_DV__ENET_RX_EN */
+ IOMUX_PAD(0x05C8, 0x01F8, 1, 0x0818, 0, PAD_CTL_PKE | PAD_CTL_PUE |
+ PAD_CTL_PUS_100K_DOWN), /* MX6DL_PAD_ENET_RXD0__ENET_RDATA_0 */
+ IOMUX_PAD(0x05CC, 0x01FC, 1, 0x081C, 0, PAD_CTL_PKE | PAD_CTL_PUE |
+ PAD_CTL_PUS_100K_DOWN), /* MX6DL_PAD_ENET_RXD1__ENET_RDATA_1 */
+ MX6DL_PAD_ENET_TXD0__ENET_TDATA_0,
+ MX6DL_PAD_ENET_TXD1__ENET_TDATA_1,
+ MX6DL_PAD_ENET_TX_EN__ENET_TX_EN,
+ MX6DL_PAD_GPIO_16__ENET_ANATOP_ETHERNET_REF_OUT,
+
+ MX6DL_PAD_RGMII_TXC__ENET_RGMII_TXC,
+ MX6DL_PAD_RGMII_TD0__ENET_RGMII_TD0,
+ MX6DL_PAD_RGMII_TD1__ENET_RGMII_TD1,
+ MX6DL_PAD_RGMII_TD2__ENET_RGMII_TD2,
+ MX6DL_PAD_RGMII_TD3__ENET_RGMII_TD3,
+ MX6DL_PAD_RGMII_TX_CTL__ENET_RGMII_TX_CTL,
+ MX6DL_PAD_ENET_REF_CLK__ENET_TX_CLK,
+ MX6DL_PAD_RGMII_RXC__ENET_RGMII_RXC,
+ IOMUX_PAD(0x0694, 0x02AC, 1, 0x0818, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RD0*/
+ IOMUX_PAD(0x0698, 0x02B0, 1, 0x081C, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RD1*/
+ /* In RGMII mode RD2 should be '1' to disable the PLL OFF mode */
+ MX6DL_PAD_RGMII_RD2__ENET_RGMII_RD2,
+ MX6DL_PAD_RGMII_RD3__ENET_RGMII_RD3,
+ /* In RGMII mode RX_DV should be pulled down for reset strap */
+ IOMUX_PAD(0x06A4, 0x02BC, 1, 0x0828, 1, MX6DL_ENET_PAD_CTRL_PD),/*RGMII RXCTL*/
+};
+
+
+static iomux_v3_cfg_t mx6dl_c1_hdmi_ddc_pads[] = {
+ MX6DL_PAD_KEY_COL3__HDMI_TX_DDC_SCL, /* HDMI DDC SCL */
+ MX6DL_PAD_KEY_ROW3__HDMI_TX_DDC_SDA, /* HDMI DDC SDA */
+};
+
+static iomux_v3_cfg_t mx6dl_c1_i2c2_pads[] = {
+ MX6DL_PAD_KEY_COL3__I2C2_SCL, /* I2C2 SCL */
+ MX6DL_PAD_KEY_ROW3__I2C2_SDA, /* I2C2 SDA */
+};
+
+#endif
diff --git a/arch/arm/mach-mx6/board-mx6q_c1.c b/arch/arm/mach-mx6/board-mx6q_c1.c
new file mode 100644
index 0000000..ebbf8b8
--- /dev/null
+++ b/arch/arm/mach-mx6/board-mx6q_c1.c
@@ -0,0 +1,867 @@
+/*
+ * Copyright (C) 2013 SolidRun ltd.
+ * Based on sabresd board from 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/mtd.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_backlight.h>
+#include <linux/fec.h>
+#include <linux/memblock.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 <linux/mfd/mxc-hdmi-core.h>
+#ifdef CONFIG_IR_GPIO_CIR
+#include <media/gpio-ir-recv.h>
+#endif
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/mxc_dvfs.h>
+#include <mach/memory.h>
+#include <mach/iomux-mx6q.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 <mach/mipi_dsi.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"
+#include "board-mx6q_c1.h"
+#include "board-mx6dl_c1.h"
+
+#define USOM_WL_RST IMX_GPIO_NR(5, 17)
+#define USOM_BT_RST IMX_GPIO_NR(6, 16)
+#define USOM_REG_ON IMX_GPIO_NR(3, 19)
+#define USOM_XTAL_ON IMX_GPIO_NR(5, 13)
+#define USOM_SD2_CD IMX_GPIO_NR(1, 4)
+#define GPIO_IR_IN IMX_GPIO_NR(1, 2) /* IMX_GPIO_NR(3, 9) for CuBox-i */
+#define USOM_USB_OTG_PWR IMX_GPIO_NR(3, 22)
+#define USOM_USB_H1_PWR IMX_GPIO_NR(1, 0)
+#define USOM_ENET_RST IMX_GPIO_NR(4, 15)
+#ifdef CONFIG_MX6_ENET_IRQ_TO_GPIO
+#define MX6_ENET_IRQ IMX_GPIO_NR(4, 18) /* TODO */
+#endif
+
+static struct clk *sata_clk;
+static struct clk *clko;
+static int caam_enabled;
+
+extern char *gp_reg_id;
+extern char *soc_reg_id;
+extern char *pu_reg_id;
+
+static const struct esdhc_platform_data mx6q_c1_sd2_data __initconst = {
+ .cd_gpio = USOM_SD2_CD,
+ .keep_power_at_suspend = 1,
+ .support_8bit = 0,
+ .delay_line = 0,
+ .cd_type = ESDHC_CD_GPIO,
+};
+
+static const struct esdhc_platform_data mx6q_c1_sd1_data __initconst = {
+ .cd_gpio = -EINVAL,
+ .wp_gpio = -EINVAL,
+ .always_present = 1,
+ .keep_power_at_suspend = 1,
+ .support_8bit = 0,
+ .delay_line = 0,
+ .cd_type = ESDHC_CD_PERMANENT,
+};
+
+static const struct anatop_thermal_platform_data
+ mx6q_c1_anatop_thermal_data __initconst = {
+ .name = "anatop_thermal",
+};
+
+static int mx6q_c1_fec_ar8035_phy_init(struct phy_device *phydev)
+{
+ unsigned short val;
+ /* Ar803x phy SmartEEE feature cause link status generates glitch,
+ * which cause ethernet link down/up issue, so disable SmartEEE
+ */
+ gpio_set_value(USOM_ENET_RST, 1);
+ mdelay(10);
+ phy_write(phydev, 0xd, 0x3);
+ phy_write(phydev, 0xe, 0x805d);
+ phy_write(phydev, 0xd, 0x4003);
+ val = phy_read(phydev, 0xe);
+ val &= ~(0x1 << 8);
+ phy_write(phydev, 0xe, val);
+ /* To enable AR8035 ouput a 125MHz clk from CLK_25M */
+ phy_write(phydev, 0xd, 0x7);
+ phy_write(phydev, 0xe, 0x8016);
+ phy_write(phydev, 0xd, 0x4007);
+ val = phy_read(phydev, 0xe);
+
+ val &= 0xffe3;
+ val |= 0x18;
+ phy_write(phydev, 0xe, val);
+ /* Introduce tx clock delay */
+ phy_write(phydev, 0x1d, 0x5);
+ val = phy_read(phydev, 0x1e);
+ val |= 0x0100;
+ phy_write(phydev, 0x1e, val);
+ /*check phy power*/
+ val = phy_read(phydev, 0x0);
+
+ if (val & BMCR_PDOWN)
+ phy_write(phydev, 0x0, (val & ~BMCR_PDOWN));
+
+ return 0;
+}
+static int mx6q_c1_fec_ar8030_phy_init(struct phy_device *phydev)
+{
+ unsigned short val;
+ /* Ar803x phy SmartEEE feature cause link status generates glitch,
+ * which cause ethernet link down/up issue, so disable SmartEEE
+ */
+ gpio_set_value(USOM_ENET_RST, 1);
+ mdelay(10);
+ phy_write(phydev, 0xd, 0x3);
+ phy_write(phydev, 0xe, 0x805d);
+ phy_write(phydev, 0xd, 0x4003);
+ val = phy_read(phydev, 0xe);
+ val &= ~(0x1 << 8);
+ phy_write(phydev, 0xe, val);
+ if (val & BMCR_PDOWN)
+ phy_write(phydev, 0x0, (val & ~BMCR_PDOWN));
+
+ return 0;
+}
+
+static struct fec_platform_data fec_data_rgmii __initdata = {
+ .init = mx6q_c1_fec_ar8035_phy_init,
+ .phy = PHY_INTERFACE_MODE_RGMII,
+#ifdef CONFIG_MX6_ENET_IRQ_TO_GPIO
+ .gpio_irq = MX6_ENET_IRQ,
+#endif
+};
+static struct fec_platform_data fec_data_rmii __initdata = {
+ .init = mx6q_c1_fec_ar8030_phy_init,
+ .phy = PHY_INTERFACE_MODE_RMII,
+#ifdef CONFIG_MX6_ENET_IRQ_TO_GPIO
+ .gpio_irq = MX6_ENET_IRQ,
+#endif
+};
+
+static struct imxi2c_platform_data mx6q_c1_i2c_data = {
+ .bitrate = 100000,
+};
+
+/* I2C1 */
+static struct i2c_board_info mxc_i2c0_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("pcf8523", 0x68),
+ },
+};
+
+/* I2C2 / HDMI DDC */
+static struct i2c_board_info mxc_i2c1_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("mxc_hdmi_i2c", 0x50),
+ },
+};
+
+/* I2C3 */
+static struct i2c_board_info mxc_i2c2_board_info[] __initdata = {
+};
+
+static void imx6q_c1_usbotg_vbus(bool on)
+{
+ if (on)
+ gpio_set_value(USOM_USB_OTG_PWR, 1);
+ else
+ gpio_set_value(USOM_USB_OTG_PWR, 0);
+}
+
+static void imx6q_c1_host1_vbus(bool on)
+{
+ if (on)
+ gpio_set_value(USOM_USB_H1_PWR, 1);
+ else
+ gpio_set_value(USOM_USB_H1_PWR, 0);
+}
+
+static void __init imx6q_c1_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(USOM_USB_OTG_PWR, "usb-pwr");
+ if (ret) {
+ pr_err("failed to get GPIO USOM_USB_OTG_PWR: %d\n",
+ ret);
+ return;
+ }
+ gpio_direction_output(USOM_USB_OTG_PWR, 0);
+ /* keep USB host1 VBUS always on */
+ ret = gpio_request(USOM_USB_H1_PWR, "usb-h1-pwr");
+ if (ret) {
+ pr_err("failed to get GPIO USOM_USB_H1_PWR: %d\n",
+ ret);
+ return;
+ }
+ gpio_direction_output(USOM_USB_H1_PWR, 0);
+ /*
+ * ID pin is sampled from GPIO_1. Notice that this pad is configured
+ * to be pulled-down 100kOhm by default.
+ */
+ mxc_iomux_set_gpr_register(1, 13, 1, 1);
+
+ mx6_set_otghost_vbus_func(imx6q_c1_usbotg_vbus);
+ mx6_set_host1_vbus_func(imx6q_c1_host1_vbus);
+}
+
+/* HW Initialization, if return 0, initialization is successful. */
+static int mx6q_c1_sata_init(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 & ~0x07FFFFFD) | 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);
+
+#ifdef CONFIG_SATA_AHCI_PLATFORM
+ ret = sata_init(addr, tmpdata);
+ if (ret == 0)
+ return ret;
+#else
+ usleep_range(1000, 2000);
+ /* AHCI PHY enter into PDDQ mode if the AHCI module is not enabled */
+ tmpdata = readl(addr + PORT_PHY_CTL);
+ writel(tmpdata | PORT_PHY_CTL_PDDQ_LOC, addr + PORT_PHY_CTL);
+ pr_info("No AHCI save PWR: PDDQ %s\n", ((readl(addr + PORT_PHY_CTL)
+ >> 20) & 1) ? "enabled" : "disabled");
+#endif
+
+release_sata_clk:
+ /* disable SATA_PHY PLL */
+ writel((readl(IOMUXC_GPR13) & ~0x2), IOMUXC_GPR13);
+ clk_disable(sata_clk);
+put_sata_clk:
+ clk_put(sata_clk);
+
+ return ret;
+}
+
+#ifdef CONFIG_SATA_AHCI_PLATFORM
+static void mx6q_c1_sata_exit(struct device *dev)
+{
+ clk_disable(sata_clk);
+ clk_put(sata_clk);
+}
+
+static struct ahci_platform_data mx6q_c1_sata_data = {
+ .init = mx6q_c1_sata_init,
+ .exit = mx6q_c1_sata_exit,
+};
+#endif
+
+static struct viv_gpu_platform_data imx6q_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 c1_fb_data[] = {
+ { /*fb0*/
+ .disp_dev = "ldb",
+ .interface_pix_fmt = IPU_PIX_FMT_RGB666,
+ .mode_str = "LDB-XGA",
+ .default_bpp = 16,
+ .int_clk = false,
+ .late_init = false,
+ }, {
+ .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,
+ .late_init = false,
+ }, {
+ .disp_dev = "ldb",
+ .interface_pix_fmt = IPU_PIX_FMT_RGB666,
+ .mode_str = "LDB-VGA",
+ .default_bpp = 16,
+ .int_clk = false,
+ .late_init = 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 (hdmi_SDMA_check())
+ mxc_iomux_set_gpr_register(0, 0, 1, 1);
+}
+
+/* On mx6x c1 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)
+{
+ if (cpu_is_mx6dl())
+ mxc_iomux_v3_setup_multiple_pads(mx6dl_c1_hdmi_ddc_pads,
+ ARRAY_SIZE(mx6dl_c1_hdmi_ddc_pads));
+ else
+ mxc_iomux_v3_setup_multiple_pads(mx6q_c1_hdmi_ddc_pads,
+ ARRAY_SIZE(mx6q_c1_hdmi_ddc_pads));
+}
+
+static void hdmi_disable_ddc_pin(void)
+{
+ if (cpu_is_mx6dl())
+ mxc_iomux_v3_setup_multiple_pads(mx6dl_c1_i2c2_pads,
+ ARRAY_SIZE(mx6dl_c1_i2c2_pads));
+ else
+ mxc_iomux_v3_setup_multiple_pads(mx6q_c1_i2c2_pads,
+ ARRAY_SIZE(mx6q_c1_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 = 0,
+};
+
+static struct fsl_mxc_ldb_platform_data ldb_data = {
+ .ipu_id = 1,
+ .disp_id = 1,
+ .ext_ref = 1,
+ .mode = LDB_SEP0,
+ .sec_ipu_id = 1,
+ .sec_disp_id = 0,
+};
+
+static struct imx_ipuv3_platform_data ipu_data[] = {
+ {
+ .rev = 4,
+ .csi_clk[0] = "clko_clk",
+ .bypass_reset = false,
+ }, {
+ .rev = 4,
+ .csi_clk[0] = "clko_clk",
+ .bypass_reset = false,
+ },
+};
+
+static int spdif_clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned long rate_actual;
+ rate_actual = clk_round_rate(clk, rate);
+ printk ("Called to set rate %s, rate = %ld, actual = %ld\n",__FUNCTION__,rate,rate_actual);
+ clk_set_rate(clk, rate_actual);
+ return 0;
+}
+
+static struct mxc_spdif_platform_data mxc_spdif_data = {
+ .spdif_tx = 1, /* enable tx */
+ .spdif_rx = 0, /* enable rx */
+ /*
+ * spdif0_clk will be 454.7MHz divided by ccm dividers.
+ *
+ * 44.1KHz: 454.7MHz / 7 (ccm) / 23 (spdif) = 44,128 Hz ~ 0.06% error
+ * 48KHz: 454.7MHz / 4 (ccm) / 37 (spdif) = 48,004 Hz ~ 0.01% error
+ * 32KHz: 454.7MHz / 6 (ccm) / 37 (spdif) = 32,003 Hz ~ 0.01% error
+ */
+ .spdif_clk_44100 = 1, /* tx clk from spdif0_clk_root */
+ .spdif_clk_48000 = 1, /* tx clk from spdif0_clk_root */
+ .spdif_div_44100 = 23,
+ .spdif_div_48000 = 37,
+ .spdif_div_32000 = 37,
+ .spdif_clk_set_rate = spdif_clk_set_rate,
+ .spdif_clk = NULL, /* spdif bus clk */
+};
+
+static struct fsl_mxc_capture_platform_data capture_data[] = {
+ {
+ .csi = 0,
+ .ipu = 0,
+ .mclk_source = 0,
+ .is_mipi = 0,
+ }, {
+ .csi = 1,
+ .ipu = 0,
+ .mclk_source = 0,
+ .is_mipi = 1,
+ },
+};
+
+static struct imx_esai_platform_data sab_esai_pdata = {
+ .flags = IMX_ESAI_NET,
+};
+static int __init imx6q_init_audio(void)
+{
+ struct clk *pll3_pfd, *esai_clk;
+ imx6q_add_imx_esai(0, &sab_esai_pdata);
+
+ esai_clk = clk_get(NULL, "esai_clk");
+ if (IS_ERR(esai_clk))
+ return PTR_ERR(esai_clk);
+
+ pll3_pfd = clk_get(NULL, "pll3_pfd_508M");
+ if (IS_ERR(pll3_pfd))
+ return PTR_ERR(pll3_pfd);
+
+ clk_set_parent(esai_clk, pll3_pfd);
+ clk_set_rate(esai_clk, 101647058);
+
+ return 0;
+}
+
+#ifdef CONFIG_IR_GPIO_CIR
+static struct gpio_ir_recv_platform_data c1_ir_data = {
+ .gpio_nr = GPIO_IR_IN,
+ .active_low = 1,
+};
+
+static struct platform_device c1_ir = {
+ .name = "gpio-rc-recv",
+ .id = -1,
+ .dev = {
+ .platform_data = &c1_ir_data,
+ }
+};
+#endif
+
+#if 0
+/* Following will activate the analog audio out for testing */
+static struct platform_pwm_backlight_data mx6_c1_pwm_dummy1_backlight_data = {
+ .pwm_id = 0,
+ .max_brightness = 200,
+ .dft_brightness = 128,
+ .pwm_period_ns = 5000000,
+};
+
+static struct platform_pwm_backlight_data mx6_c1_pwm_dummy2_backlight_data = {
+ .pwm_id = 1,
+ .max_brightness = 201,
+ .dft_brightness = 128,
+ .pwm_period_ns = 1000000,
+};
+#endif
+
+static struct platform_pwm_backlight_data mx6_c1_pwm_lvds_backlight_data = {
+ .pwm_id = 2,
+ .max_brightness = 248,
+ .dft_brightness = 128,
+ .pwm_period_ns = 50000,
+};
+
+static struct platform_pwm_backlight_data mx6_c1_pwm_dsi_backlight_data = {
+ .pwm_id = 3,
+ .max_brightness = 203,
+ .dft_brightness = 128,
+ .pwm_period_ns = 50000,
+};
+
+static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+}
+
+static int __init caam_setup(char *__unused)
+{
+ caam_enabled = 1;
+ return 1;
+}
+early_param("caam", caam_setup);
+
+#define SNVS_LPCR 0x38
+static void mx6_snvs_poweroff(void)
+{
+
+ void __iomem *mx6_snvs_base = MX6_IO_ADDRESS(MX6Q_SNVS_BASE_ADDR);
+ u32 value;
+ value = readl(mx6_snvs_base + SNVS_LPCR);
+ /*set TOP and DP_EN bit*/
+ writel(value | 0x60, mx6_snvs_base + SNVS_LPCR);
+}
+
+static const struct imx_pcie_platform_data mx6_c1_pcie_data __initconst = {
+ .pcie_pwr_en = -EINVAL,
+ .pcie_rst = -EINVAL,
+ .pcie_wake_up = -EINVAL,
+ .pcie_dis = -EINVAL,
+};
+
+static const struct imxuart_platform_data usom_bt_uart_data = {
+ .flags = IMXUART_HAVE_RTSCTS | IMXUART_SDMA,
+ .dma_req_tx = MX6Q_DMA_REQ_UART4_TX,
+ .dma_req_rx = MX6Q_DMA_REQ_UART4_RX,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init mx6_c1_board_init(void)
+{
+ int i;
+ struct clk *clko, *clko2, *enet;
+ struct clk *new_parent;
+ int rate;
+
+ if (cpu_is_mx6q())
+ mxc_iomux_v3_setup_multiple_pads(mx6q_c1_pads,
+ ARRAY_SIZE(mx6q_c1_pads));
+ else if (cpu_is_mx6dl()) {
+ mxc_iomux_v3_setup_multiple_pads(mx6dl_c1_pads,
+ ARRAY_SIZE(mx6dl_c1_pads));
+ }
+
+ imx6q_add_imx_uart(0, NULL);
+
+ /*
+ * MX6DL/Solo only supports single IPU
+ * The following codes are used to change ipu id
+ * and display id information for MX6DL/Solo. Then
+ * register 1 IPU device and up to 2 displays for
+ * MX6DL/Solo
+ */
+ if (cpu_is_mx6dl()) {
+ 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]);
+ for (i = 0; i < 4 && i < ARRAY_SIZE(c1_fb_data); i++)
+ imx6q_add_ipuv3fb(i, &c1_fb_data[i]);
+ } else
+ for (i = 0; i < 2 && i < ARRAY_SIZE(c1_fb_data); i++)
+ imx6q_add_ipuv3fb(i, &c1_fb_data[i]);
+
+ imx6q_add_vdoa();
+ imx6q_add_ldb(&ldb_data);
+ imx6q_add_v4l2_output(0);
+ imx6q_add_v4l2_capture(0, &capture_data[0]);
+ imx6q_add_v4l2_capture(1, &capture_data[1]);
+ imx6q_add_imx_snvs_rtc();
+
+ if (1 == caam_enabled)
+ imx6q_add_imx_caam();
+
+ imx6q_add_imx_i2c(0, &mx6q_c1_i2c_data);
+ imx6q_add_imx_i2c(1, &mx6q_c1_i2c_data);
+ imx6q_add_imx_i2c(2, &mx6q_c1_i2c_data);
+ i2c_register_board_info(0, mxc_i2c0_board_info, /* I2C1 */
+ ARRAY_SIZE(mxc_i2c0_board_info));
+ i2c_register_board_info(1, mxc_i2c1_board_info, /* I2C2 / HDMI DDC */
+ ARRAY_SIZE(mxc_i2c1_board_info));
+ i2c_register_board_info(2, mxc_i2c2_board_info, /* I2C3 */
+ ARRAY_SIZE(mxc_i2c2_board_info));
+ imx6q_add_mxc_hdmi(&hdmi_data);
+
+ imx6q_add_anatop_thermal_imx(1, &mx6q_c1_anatop_thermal_data);
+ /* Set GPR1, bit 21 to 1 */
+ mxc_iomux_set_gpr_register(1, 21, 1, 1);
+ /* Set enet clock to 50MHz RMII */
+ enet = clk_get_sys("enet.0", NULL);
+ if (IS_ERR(enet))
+ pr_err("Unable to get enet.0 clock\n");
+ else {
+ clk_prepare(enet);
+ clk_set_rate(enet, 50000000);
+ clk_enable(enet);
+ }
+#if 1
+ mxc_iomux_v3_setup_multiple_pads(mx6dl_ar8035_phy, ARRAY_SIZE(mx6dl_ar8035_phy));
+#else
+ mxc_iomux_v3_setup_multiple_pads(mx6dl_ar8030_phy, ARRAY_SIZE(mx6dl_ar8030_phy));
+#endif
+ gpio_request(USOM_ENET_RST, "eth-phy-rst");
+ udelay(1000); // Maybe not needed since 0 value is already asserted (pull down)
+ gpio_direction_output(USOM_ENET_RST, 0);
+ udelay(2000); // Maybe not needed since 0 value is already asserted (pull down)
+ gpio_set_value(USOM_ENET_RST, 1);
+ mdelay(10);
+#if 1
+ imx6_init_fec(fec_data_rgmii);
+#else
+ imx6_init_fec(fec_data_rmii);
+#endif
+#ifdef CONFIG_MX6_ENET_IRQ_TO_GPIO
+ /* Make sure the IOMUX_OBSRV_MUX1 is set to ENET_IRQ. */
+ mxc_iomux_set_specialbits_register(IOMUX_OBSRV_MUX1_OFFSET,
+ OBSRV_MUX1_ENET_IRQ, OBSRV_MUX1_MASK);
+#endif
+ imx6q_add_sdhci_usdhc_imx(1, &mx6q_c1_sd2_data);
+ imx_add_viv_gpu(&imx6_gpu_data, &imx6q_gpu_pdata);
+ imx6q_c1_init_usb();
+ /* SATA is not supported by MX6DL/Solo */
+ if (cpu_is_mx6q()) {
+#ifdef CONFIG_SATA_AHCI_PLATFORM
+ imx6q_add_ahci(0, &mx6q_c1_sata_data);
+#else
+ mx6q_c1_sata_init(NULL,
+ (void __iomem *)ioremap(MX6Q_SATA_BASE_ADDR, SZ_4K));
+#endif
+ }
+ imx6q_add_vpu();
+ imx6q_init_audio();
+ 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);
+
+ imx6q_add_mxc_pwm(0);
+ imx6q_add_mxc_pwm(1);
+ imx6q_add_mxc_pwm(2);
+ imx6q_add_mxc_pwm(3);
+ imx6q_add_mxc_pwm_backlight(0, &mx6_c1_pwm_lvds_backlight_data);
+ imx6q_add_mxc_pwm_backlight(1, &mx6_c1_pwm_dsi_backlight_data);
+#if 0
+ imx6q_add_mxc_pwm_backlight(2, &mx6_c1_pwm_dummy1_backlight_data);
+ imx6q_add_mxc_pwm_backlight(3, &mx6_c1_pwm_dummy2_backlight_data);
+#endif
+ mxc_spdif_data.spdif_core_clk = clk_get_sys("mxc_spdif.0", NULL);
+ clk_put(mxc_spdif_data.spdif_core_clk);
+ imx6q_add_spdif(&mxc_spdif_data);
+ imx6q_add_spdif_dai();
+ imx6q_add_spdif_audio_device();
+
+ imx6q_add_otp();
+ imx6q_add_viim();
+ imx6q_add_imx2_wdt(0, NULL);
+ imx6q_add_dma();
+
+ imx6q_add_hdmi_soc();
+ imx6q_add_hdmi_soc_dai();
+
+ if (cpu_is_mx6dl()) {
+ imx6dl_add_imx_pxp();
+ imx6dl_add_imx_pxp_client();
+ }
+
+ 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);
+
+ /* Camera and audio use osc clock */
+ clko = clk_get(NULL, "clko_clk");
+ if (!IS_ERR(clko))
+ clk_set_parent(clko, clko2);
+
+ pm_power_off = mx6_snvs_poweroff;
+ imx6q_add_busfreq();
+
+ /* Add PCIe RC interface support */
+ imx6q_add_pcie(&mx6_c1_pcie_data);
+ imx6_add_armpmu();
+ imx6q_add_perfmon(0);
+ imx6q_add_perfmon(1);
+ imx6q_add_perfmon(2);
+#ifdef CONFIG_IR_GPIO_CIR
+ /* Register the infra red receiver as a GPIO device */
+ platform_device_register(&c1_ir);
+#endif
+
+ /* WLan and BT stuff */
+ /* init and put in reset */
+ gpio_request(USOM_WL_RST, "wl-rst");
+ gpio_direction_output(USOM_WL_RST, 0);
+ gpio_request(USOM_BT_RST, "bt-rst");
+ gpio_direction_output(USOM_BT_RST, 0);
+ gpio_request(USOM_REG_ON, "wl-bt-reg-on");
+ gpio_direction_output(USOM_REG_ON, 0);
+ gpio_request(USOM_XTAL_ON, "wl-bt-xtal-on");
+ gpio_direction_output(USOM_XTAL_ON, 0);
+ msleep(100);
+ gpio_set_value(USOM_REG_ON, 1);
+ gpio_set_value(USOM_XTAL_ON, 1);
+
+
+ /* Now release from reset */
+ msleep (200); /* 20 mSec sounds too big */
+ gpio_set_value(USOM_WL_RST, 1);
+ gpio_set_value(USOM_BT_RST, 1);
+ msleep (200); /* 20 mSec sounds too big */
+
+ /* Register SDIO as brfmac */
+ imx6q_add_imx_uart(3, &usom_bt_uart_data);
+ imx6q_add_sdhci_usdhc_imx(0, &mx6q_c1_sd1_data);
+}
+
+extern void __iomem *twd_base;
+static void __init mx6_c1_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 mx6_c1_timer = {
+ .init = mx6_c1_timer_init,
+};
+
+static void __init mx6q_c1_reserve(void)
+{
+#if defined(CONFIG_MXC_GPU_VIV) || defined(CONFIG_MXC_GPU_VIV_MODULE)
+ phys_addr_t phys;
+
+ if (imx6q_gpu_pdata.reserved_mem_size) {
+ phys = memblock_alloc_base(imx6q_gpu_pdata.reserved_mem_size,
+ SZ_4K, SZ_1G);
+ memblock_remove(phys, imx6q_gpu_pdata.reserved_mem_size);
+ imx6q_gpu_pdata.reserved_mem_base = phys;
+ }
+#endif
+}
+
+/*
+ * initialize __mach_desc_MX6Q_C1 data structure.
+ */
+MACHINE_START(C1, "SolidRun i.MX 6Quad/Dual/DualLite/Solo Carrier One Board")
+ /* Maintainer: Freescale Semiconductor, Inc. */
+ .boot_params = MX6_PHYS_OFFSET + 0x100,
+ .fixup = fixup_mxc_board,
+ .map_io = mx6_map_io,
+ .init_irq = mx6_init_irq,
+ .init_machine = mx6_c1_board_init,
+ .timer = &mx6_c1_timer,
+ .reserve = mx6q_c1_reserve,
+MACHINE_END
diff --git a/arch/arm/mach-mx6/board-mx6q_c1.h b/arch/arm/mach-mx6/board-mx6q_c1.h
new file mode 100644
index 0000000..82906a9
--- /dev/null
+++ b/arch/arm/mach-mx6/board-mx6q_c1.h
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2013 SolidRun ltd.
+ * Based on sabresd board from 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.
+ */
+
+#ifndef _BOARD_MX6Q_SABRESD_H
+#define _BOARD_MX6Q_SABRESD_H
+#include <mach/iomux-mx6q.h>
+
+static iomux_v3_cfg_t mx6q_c1_pads[] = {
+ /* WiFi 11n and BlueTooth */
+ MX6Q_PAD_GPIO_8__ANATOP_ANATOP_32K_OUT,
+ MX6Q_PAD_DISP0_DAT23__GPIO_5_17, /* WL_RST_IN */
+ MX6Q_PAD_DISP0_DAT10__GPIO_4_31, /* WL_GPIO_0 */
+ MX6Q_PAD_DISP0_DAT18__GPIO_5_12, /* WL_GPIO_1 */
+ MX6Q_PAD_EIM_D19__GPIO_3_19, /* WL_BT_REG_ON */
+ MX6Q_PAD_DISP0_DAT19__GPIO_5_13, /* XTAL power up */
+ MX6Q_PAD_NANDF_CS3__GPIO_6_16, /* BT_RST_N */
+ MX6Q_PAD_NANDF_ALE__GPIO_6_8, /* BT_GPIO_0 */
+ MX6Q_PAD_NANDF_CLE__GPIO_6_7, /* BT_GPIO_1 */
+
+ /* AUD5 for BRCM WiFi/BT/FM */
+ MX6Q_PAD_KEY_COL0__AUDMUX_AUD5_TXC,
+ MX6Q_PAD_KEY_ROW0__AUDMUX_AUD5_TXD,
+ MX6Q_PAD_KEY_COL1__AUDMUX_AUD5_TXFS,
+ MX6Q_PAD_KEY_ROW1__AUDMUX_AUD5_RXD,
+
+ /* USDHC1 - Connected to BRCM Wifi/BT/FM */
+ MX6Q_PAD_SD1_CLK__USDHC1_CLK_50MHZ_40OHM,
+ MX6Q_PAD_SD1_CMD__USDHC1_CMD_50MHZ_40OHM,
+ MX6Q_PAD_SD1_DAT0__USDHC1_DAT0_50MHZ_40OHM,
+ MX6Q_PAD_SD1_DAT1__USDHC1_DAT1_50MHZ_40OHM,
+ MX6Q_PAD_SD1_DAT2__USDHC1_DAT2_50MHZ_40OHM,
+ MX6Q_PAD_SD1_DAT3__USDHC1_DAT3_50MHZ_40OHM,
+
+ /* UART4 for BRCM WiFi/BT/FM */
+ MX6Q_PAD_CSI0_DAT12__UART4_TXD,
+ MX6Q_PAD_CSI0_DAT13__UART4_RXD,
+ MX6Q_PAD_CSI0_DAT17__UART4_CTS,
+ MX6Q_PAD_CSI0_DAT16__UART4_RTS,
+
+ /* SPDIF out */
+ MX6Q_PAD_GPIO_17__SPDIF_OUT1,
+ /* CAN1 */
+ MX6Q_PAD_KEY_ROW2__CAN1_RXCAN,
+ MX6Q_PAD_GPIO_7__CAN1_TXCAN,
+
+ /* CCM */
+ MX6Q_PAD_GPIO_5__CCM_CLKO, /* SGTL500 sys_mclk */
+ MX6Q_PAD_NANDF_CS2__CCM_CLKO2, /* MIPI CSI clock */
+
+ /* ECSPI2 */
+ MX6Q_PAD_EIM_CS0__ECSPI2_SCLK,
+ MX6Q_PAD_EIM_CS1__ECSPI2_MOSI,
+ MX6Q_PAD_EIM_OE__ECSPI2_MISO,
+ MX6Q_PAD_EIM_RW__ECSPI2_SS0,
+ MX6Q_PAD_EIM_LBA__ECSPI2_SS1,
+
+ /* I2C1 */
+ MX6Q_PAD_EIM_D21__I2C1_SCL,
+ MX6Q_PAD_EIM_D28__I2C1_SDA,
+
+ /* I2C2 */
+ MX6Q_PAD_KEY_COL3__I2C2_SCL,
+ MX6Q_PAD_KEY_ROW3__I2C2_SDA,
+
+ /* I2C3 */
+ MX6Q_PAD_EIM_D17__I2C3_SCL,
+ MX6Q_PAD_EIM_D18__I2C3_SDA,
+
+ /* PWM */
+ MX6Q_PAD_DISP0_DAT8__PWM1_PWMO,
+ MX6Q_PAD_DISP0_DAT9__PWM2_PWMO,
+ MX6Q_PAD_SD4_DAT1__PWM3_PWMO,
+ MX6Q_PAD_SD4_DAT2__PWM4_PWMO,
+
+ /* UART1 for debug */
+ MX6Q_PAD_CSI0_DAT10__UART1_TXD,
+ MX6Q_PAD_CSI0_DAT11__UART1_RXD,
+
+ /* UART2 RX, TX, CTS and RTS */
+ MX6Q_PAD_SD4_DAT4__UART2_RXD,
+ MX6Q_PAD_SD4_DAT5__UART2_RTS,
+ MX6Q_PAD_SD4_DAT6__UART2_CTS,
+ MX6Q_PAD_SD4_DAT7__UART2_TXD,
+
+ /* USBOTG ID pin */
+ IOMUX_PAD(0x05F4, 0x0224, 3, 0x0000, 0, (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)),
+ /*
+ * Originally MX6Q_PAD_GPIO_1__USBOTG_ID, but we want it to be
+ * pulled down ID pin for fixed host connection.
+ */
+
+ /* USB power enable pins */
+ MX6Q_PAD_EIM_D22__GPIO_3_22,
+ MX6Q_PAD_GPIO_0__GPIO_1_0,
+
+ /* USB OC pin */
+ MX6Q_PAD_KEY_COL4__USBOH3_USBOTG_OC,
+ MX6Q_PAD_GPIO_3__USBOH3_USBH1_OC,
+
+ /* USDHC2 */
+ MX6Q_PAD_SD2_CLK__USDHC2_CLK,
+ MX6Q_PAD_SD2_CMD__USDHC2_CMD,
+ MX6Q_PAD_SD2_DAT0__USDHC2_DAT0,
+ MX6Q_PAD_SD2_DAT1__USDHC2_DAT1,
+ MX6Q_PAD_SD2_DAT2__USDHC2_DAT2,
+ MX6Q_PAD_SD2_DAT3__USDHC2_DAT3,
+ MX6Q_PAD_GPIO_4__USDHC2_CD, /* SD2_CD */
+ MX6Q_PAD_GPIO_2__USDHC2_WP, /* SD2_WP */
+
+ /* USDHC3 */
+ MX6Q_PAD_SD3_CLK__USDHC3_CLK_50MHZ,
+ MX6Q_PAD_SD3_CMD__USDHC3_CMD_50MHZ,
+ MX6Q_PAD_SD3_DAT0__USDHC3_DAT0_50MHZ,
+ MX6Q_PAD_SD3_DAT1__USDHC3_DAT1_50MHZ,
+ MX6Q_PAD_SD3_DAT2__USDHC3_DAT2_50MHZ,
+ MX6Q_PAD_SD3_DAT3__USDHC3_DAT3_50MHZ,
+ MX6Q_PAD_SD3_DAT4__USDHC3_DAT4_50MHZ,
+ MX6Q_PAD_SD3_DAT5__USDHC3_DAT5_50MHZ,
+ MX6Q_PAD_SD3_DAT6__USDHC3_DAT6_50MHZ,
+ MX6Q_PAD_SD3_DAT7__USDHC3_DAT7_50MHZ,
+// TODO - FIXME? MX6Q_PAD_NANDF_D0__GPIO_2_0, /* SD3_CD */
+// MX6Q_PAD_NANDF_D1__GPIO_2_1, /* SD3_WP */
+ MX6Q_PAD_SD3_RST__USDHC3_RST, /* SD3_RST */
+ MX6Q_PAD_GPIO_18__USDHC3_VSELECT, /* SD3_VSELECT */
+
+ /* USDHC4 */
+ MX6Q_PAD_SD4_CLK__USDHC4_CLK_50MHZ,
+ MX6Q_PAD_SD4_CMD__USDHC4_CMD_50MHZ,
+ MX6Q_PAD_SD4_DAT0__USDHC4_DAT0_50MHZ,
+ MX6Q_PAD_SD4_DAT1__USDHC4_DAT1_50MHZ,
+ MX6Q_PAD_SD4_DAT2__USDHC4_DAT2_50MHZ,
+ MX6Q_PAD_SD4_DAT3__USDHC4_DAT3_50MHZ,
+ MX6Q_PAD_SD4_DAT4__USDHC4_DAT4_50MHZ,
+ MX6Q_PAD_SD4_DAT5__USDHC4_DAT5_50MHZ,
+ MX6Q_PAD_SD4_DAT6__USDHC4_DAT6_50MHZ,
+ MX6Q_PAD_SD4_DAT7__USDHC4_DAT7_50MHZ,
+
+ /* IR in */
+ MX6Q_PAD_GPIO_2__GPIO_1_2,
+ /* MX6Q_PAD_EIM_DA9__GPIO_3_9 on CuBox-i */
+};
+
+static iomux_v3_cfg_t mx6q_c1_hdmi_ddc_pads[] = {
+ MX6Q_PAD_KEY_COL3__HDMI_TX_DDC_SCL, /* HDMI DDC SCL */
+ MX6Q_PAD_KEY_ROW3__HDMI_TX_DDC_SDA, /* HDMI DDC SDA */
+};
+
+static iomux_v3_cfg_t mx6q_c1_i2c2_pads[] = {
+ MX6Q_PAD_KEY_COL3__I2C2_SCL, /* I2C2 SCL */
+ MX6Q_PAD_KEY_ROW3__I2C2_SDA, /* I2C2 SDA */
+};
+#endif
--
1.7.9.5
Reference in a new issue View git blame Copy permalink