8 files changed, 414 insertions, 6 deletions

diff --git a/arch/arm/mach-mx2/Kconfig b/arch/arm/mach-mx2/Kconfig
index c8a2eac4d13c..b96c6a389363 100644
--- a/arch/arm/mach-mx2/Kconfig
+++ b/arch/arm/mach-mx2/Kconfig
@@ -6,11 +6,13 @@ choice
 
 config MACH_MX21
         bool "i.MX21 support"
+        select ARCH_MXC_AUDMUX_V1
         help
           This enables support for Freescale's MX2 based i.MX21 processor.
 
 config MACH_MX27
         bool "i.MX27 support"
+        select ARCH_MXC_AUDMUX_V1
         help
           This enables support for Freescale's MX2 based i.MX27 processor.
 
@@ -102,4 +104,11 @@ config MACH_PCA100
           Include support for phyCARD-s (aka pca100) platform. This
           includes specific configurations for the module and its peripherals.
 
+config MACH_MXT_TD60
+        bool "Maxtrack i-MXT TD60"
+        depends on MACH_MX27
+        help
+          Include support for i-MXT (aka td60) platform. This
+          includes specific configurations for the module and its peripherals.
+
 endif
diff --git a/arch/arm/mach-mx2/Makefile b/arch/arm/mach-mx2/Makefile
index 19560f045632..52aca0aaf9b5 100644
--- a/arch/arm/mach-mx2/Makefile
+++ b/arch/arm/mach-mx2/Makefile
@@ -20,4 +20,5 @@ obj-$(CONFIG_MACH_MX27LITE) += mx27lite.o
 obj-$(CONFIG_MACH_EUKREA_CPUIMX27) += eukrea_cpuimx27.o
 obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
 obj-$(CONFIG_MACH_PCA100) += pca100.o
+obj-$(CONFIG_MACH_MXT_TD60) += mxt_td60.o
 
diff --git a/arch/arm/mach-mx2/clock_imx21.c b/arch/arm/mach-mx2/clock_imx21.c
index eede79855f4a..91901b5d56c2 100644
--- a/arch/arm/mach-mx2/clock_imx21.c
+++ b/arch/arm/mach-mx2/clock_imx21.c
@@ -1000,7 +1000,7 @@ int __init mx21_clocks_init(unsigned long lref, unsigned long href)
         clk_enable(&per_clk[0]);
         clk_enable(&gpio_clk);
 
-#ifdef CONFIG_DEBUG_LL_CONSOLE
+#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
         clk_enable(&uart_clk[0]);
 #endif
 
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index ff5e33298914..b010bf9ceaab 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -651,8 +651,8 @@ static struct clk_lookup lookups[] = {
         _REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_clk1)
         _REGISTER_CLOCK("mxc-ehci.2", "usb", usb_clk)
         _REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_clk1)
-        _REGISTER_CLOCK(NULL, "ssi1", ssi1_clk)
-        _REGISTER_CLOCK(NULL, "ssi2", ssi2_clk)
+        _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
+        _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
         _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
         _REGISTER_CLOCK(NULL, "vpu", vpu_clk)
         _REGISTER_CLOCK(NULL, "dma", dma_clk)
@@ -751,7 +751,7 @@ int __init mx27_clocks_init(unsigned long fref)
         clk_enable(&emi_clk);
         clk_enable(&iim_clk);
 
-#ifdef CONFIG_DEBUG_LL_CONSOLE
+#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
         clk_enable(&uart1_clk);
 #endif
 
diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index 50199aff0143..3d398ce09b31 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -530,6 +530,84 @@ struct platform_device mxc_usbh2 = {
 };
 #endif
 
+static struct resource imx_ssi_resources0[] = {
+        {
+                .start  = SSI1_BASE_ADDR,
+                .end    = SSI1_BASE_ADDR + 0x6F,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = MXC_INT_SSI1,
+                .end    = MXC_INT_SSI1,
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .name   = "tx0",
+                .start  = DMA_REQ_SSI1_TX0,
+                .end    = DMA_REQ_SSI1_TX0,
+                .flags  = IORESOURCE_DMA,
+        }, {
+                .name   = "rx0",
+                .start  = DMA_REQ_SSI1_RX0,
+                .end    = DMA_REQ_SSI1_RX0,
+                .flags  = IORESOURCE_DMA,
+        }, {
+                .name   = "tx1",
+                .start  = DMA_REQ_SSI1_TX1,
+                .end    = DMA_REQ_SSI1_TX1,
+                .flags  = IORESOURCE_DMA,
+        }, {
+                .name   = "rx1",
+                .start  = DMA_REQ_SSI1_RX1,
+                .end    = DMA_REQ_SSI1_RX1,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+
+static struct resource imx_ssi_resources1[] = {
+        {
+                .start  = SSI2_BASE_ADDR,
+                .end    = SSI2_BASE_ADDR + 0x6F,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = MXC_INT_SSI2,
+                .end    = MXC_INT_SSI2,
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .name   = "tx0",
+                .start  = DMA_REQ_SSI2_TX0,
+                .end    = DMA_REQ_SSI2_TX0,
+                .flags  = IORESOURCE_DMA,
+        }, {
+                .name   = "rx0",
+                .start  = DMA_REQ_SSI2_RX0,
+                .end    = DMA_REQ_SSI2_RX0,
+                .flags  = IORESOURCE_DMA,
+        }, {
+                .name   = "tx1",
+                .start  = DMA_REQ_SSI2_TX1,
+                .end    = DMA_REQ_SSI2_TX1,
+                .flags  = IORESOURCE_DMA,
+        }, {
+                .name   = "rx1",
+                .start  = DMA_REQ_SSI2_RX1,
+                .end    = DMA_REQ_SSI2_RX1,
+                .flags  = IORESOURCE_DMA,
+        },
+};
+
+struct platform_device imx_ssi_device0 = {
+        .name = "imx-ssi",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(imx_ssi_resources0),
+        .resource = imx_ssi_resources0,
+};
+
+struct platform_device imx_ssi_device1 = {
+        .name = "imx-ssi",
+        .id = 1,
+        .num_resources = ARRAY_SIZE(imx_ssi_resources1),
+        .resource = imx_ssi_resources1,
+};
+
 /* GPIO port description */
 static struct mxc_gpio_port imx_gpio_ports[] = {
         {
diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h
index d315406d6725..97306aa18f1c 100644
--- a/arch/arm/mach-mx2/devices.h
+++ b/arch/arm/mach-mx2/devices.h
@@ -26,4 +26,5 @@ extern struct platform_device mxc_usbh2;
 extern struct platform_device mxc_spi_device0;
 extern struct platform_device mxc_spi_device1;
 extern struct platform_device mxc_spi_device2;
-
+extern struct platform_device imx_ssi_device0;
+extern struct platform_device imx_ssi_device1;
diff --git a/arch/arm/mach-mx2/mxt_td60.c b/arch/arm/mach-mx2/mxt_td60.c
new file mode 100644
index 000000000000..03dbbdc98955
--- /dev/null
+++ b/arch/arm/mach-mx2/mxt_td60.c
@@ -0,0 +1,319 @@
+/*
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *  Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+#include <linux/gpio.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux.h>
+#include <mach/mxc_nand.h>
+#include <mach/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <mach/imxfb.h>
+#include <mach/mmc.h>
+
+#include "devices.h"
+
+static unsigned int mxt_td60_pins[] __initdata = {
+        /* UART0 */
+        PE12_PF_UART1_TXD,
+        PE13_PF_UART1_RXD,
+        PE14_PF_UART1_CTS,
+        PE15_PF_UART1_RTS,
+        /* UART1 */
+        PE3_PF_UART2_CTS,
+        PE4_PF_UART2_RTS,
+        PE6_PF_UART2_TXD,
+        PE7_PF_UART2_RXD,
+        /* UART2 */
+        PE8_PF_UART3_TXD,
+        PE9_PF_UART3_RXD,
+        PE10_PF_UART3_CTS,
+        PE11_PF_UART3_RTS,
+        /* UART3 */
+        PB26_AF_UART4_RTS,
+        PB28_AF_UART4_TXD,
+        PB29_AF_UART4_CTS,
+        PB31_AF_UART4_RXD,
+        /* UART4 */
+        PB18_AF_UART5_TXD,
+        PB19_AF_UART5_RXD,
+        PB20_AF_UART5_CTS,
+        PB21_AF_UART5_RTS,
+        /* UART5 */
+        PB10_AF_UART6_TXD,
+        PB12_AF_UART6_CTS,
+        PB11_AF_UART6_RXD,
+        PB13_AF_UART6_RTS,
+        /* FEC */
+        PD0_AIN_FEC_TXD0,
+        PD1_AIN_FEC_TXD1,
+        PD2_AIN_FEC_TXD2,
+        PD3_AIN_FEC_TXD3,
+        PD4_AOUT_FEC_RX_ER,
+        PD5_AOUT_FEC_RXD1,
+        PD6_AOUT_FEC_RXD2,
+        PD7_AOUT_FEC_RXD3,
+        PD8_AF_FEC_MDIO,
+        PD9_AIN_FEC_MDC,
+        PD10_AOUT_FEC_CRS,
+        PD11_AOUT_FEC_TX_CLK,
+        PD12_AOUT_FEC_RXD0,
+        PD13_AOUT_FEC_RX_DV,
+        PD14_AOUT_FEC_RX_CLK,
+        PD15_AOUT_FEC_COL,
+        PD16_AIN_FEC_TX_ER,
+        PF23_AIN_FEC_TX_EN,
+        /* I2C1 */
+        PD17_PF_I2C_DATA,
+        PD18_PF_I2C_CLK,
+        /* I2C2 */
+        PC5_PF_I2C2_SDA,
+        PC6_PF_I2C2_SCL,
+        /* FB */
+        PA5_PF_LSCLK,
+        PA6_PF_LD0,
+        PA7_PF_LD1,
+        PA8_PF_LD2,
+        PA9_PF_LD3,
+        PA10_PF_LD4,
+        PA11_PF_LD5,
+        PA12_PF_LD6,
+        PA13_PF_LD7,
+        PA14_PF_LD8,
+        PA15_PF_LD9,
+        PA16_PF_LD10,
+        PA17_PF_LD11,
+        PA18_PF_LD12,
+        PA19_PF_LD13,
+        PA20_PF_LD14,
+        PA21_PF_LD15,
+        PA22_PF_LD16,
+        PA23_PF_LD17,
+        PA25_PF_CLS,
+        PA27_PF_SPL_SPR,
+        PA28_PF_HSYNC,
+        PA29_PF_VSYNC,
+        PA30_PF_CONTRAST,
+        PA31_PF_OE_ACD,
+        /* OWIRE */
+        PE16_AF_OWIRE,
+        /* SDHC1*/
+        PE18_PF_SD1_D0,
+        PE19_PF_SD1_D1,
+        PE20_PF_SD1_D2,
+        PE21_PF_SD1_D3,
+        PE22_PF_SD1_CMD,
+        PE23_PF_SD1_CLK,
+        PF8_AF_ATA_IORDY,
+        /* SDHC2*/
+        PB4_PF_SD2_D0,
+        PB5_PF_SD2_D1,
+        PB6_PF_SD2_D2,
+        PB7_PF_SD2_D3,
+        PB8_PF_SD2_CMD,
+        PB9_PF_SD2_CLK,
+};
+
+static struct mxc_nand_platform_data mxt_td60_nand_board_info = {
+        .width = 1,
+        .hw_ecc = 1,
+};
+
+static struct imxi2c_platform_data mxt_td60_i2c_data = {
+        .bitrate = 100000,
+};
+
+/* PCA9557 */
+static int mxt_td60_pca9557_setup(struct i2c_client *client,
+                                unsigned gpio_base, unsigned ngpio,
+                                void *context)
+{
+        static int mxt_td60_gpio_value[] = {
+                -1, -1, -1, -1, -1, -1, -1, 1
+        };
+        int n;
+
+        for (n = 0; n < ARRAY_SIZE(mxt_td60_gpio_value); ++n) {
+                gpio_request(gpio_base + n, "MXT_TD60 GPIO Exp");
+                if (mxt_td60_gpio_value[n] < 0)
+                        gpio_direction_input(gpio_base + n);
+                else
+                        gpio_direction_output(gpio_base + n,
+                                                mxt_td60_gpio_value[n]);
+                gpio_export(gpio_base + n, 0);
+        }
+
+        return 0;
+}
+
+static struct pca953x_platform_data mxt_td60_pca9557_pdata = {
+        .gpio_base      = 240, /* place PCA9557 after all MX27 gpio pins */
+        .invert         = 0, /* Do not invert */
+        .setup          = mxt_td60_pca9557_setup,
+};
+
+static struct i2c_board_info mxt_td60_i2c_devices[] = {
+        {
+                I2C_BOARD_INFO("pca9557", 0x18),
+                .platform_data = &mxt_td60_pca9557_pdata,
+        },
+};
+
+static struct imxi2c_platform_data mxt_td60_i2c2_data = {
+        .bitrate = 100000,
+};
+
+static struct i2c_board_info mxt_td60_i2c2_devices[] = {
+};
+
+static struct imx_fb_videomode mxt_td60_modes[] = {
+        {
+                .mode = {
+                        .name           = "Chimei LW700AT9003",
+                        .refresh        = 60,
+                        .xres           = 800,
+                        .yres           = 480,
+                        .pixclock       = 30303,
+                        .hsync_len      = 64,
+                        .left_margin    = 0x67,
+                        .right_margin   = 0x68,
+                        .vsync_len      = 16,
+                        .upper_margin   = 0x0f,
+                        .lower_margin   = 0x0f,
+                },
+                .bpp            = 16,
+                .pcr            = 0xFA208B83,
+        },
+};
+
+static struct imx_fb_platform_data mxt_td60_fb_data = {
+        .mode = mxt_td60_modes,
+        .num_modes = ARRAY_SIZE(mxt_td60_modes),
+
+        /*
+         * - HSYNC active high
+         * - VSYNC active high
+         * - clk notenabled while idle
+         * - clock inverted
+         * - data not inverted
+         * - data enable low active
+         * - enable sharp mode
+         */
+        .pwmr           = 0x00A903FF,
+        .lscr1          = 0x00120300,
+        .dmacr          = 0x00020010,
+};
+
+static int mxt_td60_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
+                                void *data)
+{
+        return request_irq(IRQ_GPIOF(8), detect_irq, IRQF_TRIGGER_FALLING,
+                                "sdhc1-card-detect", data);
+}
+
+static void mxt_td60_sdhc1_exit(struct device *dev, void *data)
+{
+        free_irq(IRQ_GPIOF(8), data);
+}
+
+static struct imxmmc_platform_data sdhc1_pdata = {
+        .init = mxt_td60_sdhc1_init,
+        .exit = mxt_td60_sdhc1_exit,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+        &mxc_fec_device,
+};
+
+static struct imxuart_platform_data uart_pdata[] = {
+        {
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .flags = IMXUART_HAVE_RTSCTS,
+        }, {
+                .flags = IMXUART_HAVE_RTSCTS,
+        },
+};
+
+static void __init mxt_td60_board_init(void)
+{
+        mxc_gpio_setup_multiple_pins(mxt_td60_pins, ARRAY_SIZE(mxt_td60_pins),
+                        "MXT_TD60");
+
+        mxc_register_device(&mxc_uart_device0, &uart_pdata[0]);
+        mxc_register_device(&mxc_uart_device1, &uart_pdata[1]);
+        mxc_register_device(&mxc_uart_device2, &uart_pdata[2]);
+        mxc_register_device(&mxc_uart_device3, &uart_pdata[3]);
+        mxc_register_device(&mxc_uart_device4, &uart_pdata[4]);
+        mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
+        mxc_register_device(&mxc_nand_device, &mxt_td60_nand_board_info);
+
+        i2c_register_board_info(0, mxt_td60_i2c_devices,
+                                ARRAY_SIZE(mxt_td60_i2c_devices));
+
+        i2c_register_board_info(1, mxt_td60_i2c2_devices,
+                                ARRAY_SIZE(mxt_td60_i2c2_devices));
+
+        mxc_register_device(&mxc_i2c_device0, &mxt_td60_i2c_data);
+        mxc_register_device(&mxc_i2c_device1, &mxt_td60_i2c2_data);
+        mxc_register_device(&mxc_fb_device, &mxt_td60_fb_data);
+        mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
+
+        platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init mxt_td60_timer_init(void)
+{
+        mx27_clocks_init(26000000);
+}
+
+static struct sys_timer mxt_td60_timer = {
+        .init   = mxt_td60_timer_init,
+};
+
+MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60")
+        /* maintainer: Maxtrack Industrial */
+        .phys_io        = AIPI_BASE_ADDR,
+        .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = mx27_map_io,
+        .init_irq       = mx27_init_irq,
+        .init_machine   = mxt_td60_board_init,
+        .timer          = &mxt_td60_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-mx2/pca100.c b/arch/arm/mach-mx2/pca100.c
index fe5b165b88cc..aea3d340d2e1 100644
--- a/arch/arm/mach-mx2/pca100.c
+++ b/arch/arm/mach-mx2/pca100.c
@@ -237,7 +237,7 @@ MACHINE_START(PCA100, "phyCARD-i.MX27")
         .io_pg_offst    = ((AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
         .boot_params    = PHYS_OFFSET + 0x100,
         .map_io         = mx27_map_io,
-        .init_irq       = mxc_init_irq,
+        .init_irq       = mx27_init_irq,
         .init_machine   = pca100_init,
         .timer          = &pca100_timer,
 MACHINE_END