6 files changed, 294 insertions, 2 deletions

diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 0177b8a5fe3a..ea8ed109a7c2 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -103,4 +103,12 @@ config MACH_MX35_3DS
         help
           Include support for MX35PDK platform. This includes specific
           configurations for the board and its peripherals.
+
+config MACH_KZM_ARM11_01
+        bool "Support KZM-ARM11-01(Kyoto Microcomputer)"
+        select ARCH_MX31
+        help
+          Include support for KZM-ARM11-01. This includes specific
+          configurations for the board and its peripherals.
+
 endif
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index 940035cacae8..93c7b296be6a 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -19,3 +19,4 @@ obj-$(CONFIG_MACH_QONG)		+= qong.o
 obj-$(CONFIG_MACH_PCM043)       += pcm043.o
 obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o
 obj-$(CONFIG_MACH_MX35_3DS)     += mx35pdk.o
+obj-$(CONFIG_MACH_KZM_ARM11_01) += kzmarm11.o
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 02a9a18e1189..7584b4c6c556 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -387,6 +387,8 @@ DEFINE_CLOCK(csi_clk,    0, CCM_CGR3,  0, get_rate_csi, NULL);
 DEFINE_CLOCK(iim_clk,    0, CCM_CGR3,  2, NULL, NULL);
 DEFINE_CLOCK(gpu2d_clk,  0, CCM_CGR3,  4, NULL, NULL);
 
+DEFINE_CLOCK(usbahb_clk, 0, 0,         0, get_rate_ahb, NULL);
+
 static int clk_dummy_enable(struct clk *clk)
 {
         return 0;
@@ -471,6 +473,7 @@ static struct clk_lookup lookups[] = {
         _REGISTER_CLOCK("mxc-ehci.1", "usb", usbotg_clk)
         _REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
         _REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
+        _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usbahb_clk)
         _REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
         _REGISTER_CLOCK(NULL, "max", max_clk)
         _REGISTER_CLOCK(NULL, "audmux", audmux_clk)
@@ -485,7 +488,7 @@ int __init mx35_clocks_init()
         int i;
         unsigned int ll = 0;
 
-#ifdef CONFIG_DEBUG_LL_CONSOLE
+#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
         ll = (3 << 16);
 #endif
 
diff --git a/arch/arm/mach-mx3/kzmarm11.c b/arch/arm/mach-mx3/kzmarm11.c
new file mode 100644
index 000000000000..6fa99ce3008a
--- /dev/null
+++ b/arch/arm/mach-mx3/kzmarm11.c
@@ -0,0 +1,268 @@
+/*
+ * KZM-ARM11-01 support
+ *  Copyright (C) 2009  Yoichi Yuasa <yuasa@linux-mips.org>
+ *
+ * based on code for MX31ADS,
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *  Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/gpio.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/smsc911x.h>
+#include <linux/types.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+#include <asm/setup.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include <mach/board-kzmarm11.h>
+#include <mach/clock.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx3.h>
+#include <mach/memory.h>
+
+#include "devices.h"
+
+#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
+/*
+ * KZM-ARM11-01 has an external UART on FPGA
+ */
+static struct plat_serial8250_port serial_platform_data[] = {
+        {
+                .membase        = IO_ADDRESS(KZM_ARM11_16550),
+                .mapbase        = KZM_ARM11_16550,
+                .irq            = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
+                .irqflags       = IRQ_TYPE_EDGE_RISING,
+                .uartclk        = 14745600,
+                .regshift       = 0,
+                .iotype         = UPIO_MEM,
+                .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+                                  UPF_BUGGY_UART,
+        },
+        {},
+};
+
+static struct resource serial8250_resources[] = {
+        {
+                .start  = KZM_ARM11_16550,
+                .end    = KZM_ARM11_16550 + 0x10,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
+                .end    = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1),
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device serial_device = {
+        .name           = "serial8250",
+        .id             = PLAT8250_DEV_PLATFORM,
+        .dev            = {
+                                .platform_data = serial_platform_data,
+                          },
+        .num_resources  = ARRAY_SIZE(serial8250_resources),
+        .resource       = serial8250_resources,
+};
+
+static int __init kzm_init_ext_uart(void)
+{
+        u8 tmp;
+
+        /*
+         * GPIO 1-1: external UART interrupt line
+         */
+        mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO));
+        gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1), "ext-uart-int");
+        gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_1));
+
+        /*
+         * Unmask UART interrupt
+         */
+        tmp = __raw_readb(IO_ADDRESS(KZM_ARM11_CTL1));
+        tmp |= 0x2;
+        __raw_writeb(tmp, IO_ADDRESS(KZM_ARM11_CTL1));
+
+        return platform_device_register(&serial_device);
+}
+#else
+static inline int kzm_init_ext_uart(void)
+{
+        return 0;
+}
+#endif
+
+/*
+ * SMSC LAN9118
+ */
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+static struct smsc911x_platform_config kzm_smsc9118_config = {
+        .phy_interface  = PHY_INTERFACE_MODE_MII,
+        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+        .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
+};
+
+static struct resource kzm_smsc9118_resources[] = {
+        {
+                .start  = CS5_BASE_ADDR,
+                .end    = CS5_BASE_ADDR + SZ_128K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        {
+                .start  = IOMUX_TO_IRQ(MX31_PIN_GPIO1_2),
+                .end    = IOMUX_TO_IRQ(MX31_PIN_GPIO1_2),
+                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+        },
+};
+
+static struct platform_device kzm_smsc9118_device = {
+        .name           = "smsc911x",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(kzm_smsc9118_resources),
+        .resource       = kzm_smsc9118_resources,
+        .dev            = {
+                                .platform_data = &kzm_smsc9118_config,
+                          },
+};
+
+static int __init kzm_init_smsc9118(void)
+{
+        /*
+         * GPIO 1-2: SMSC9118 interrupt line
+         */
+        mxc_iomux_mode(IOMUX_MODE(MX31_PIN_GPIO1_2, IOMUX_CONFIG_GPIO));
+        gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2), "smsc9118-int");
+        gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
+
+        return platform_device_register(&kzm_smsc9118_device);
+}
+#else
+static inline int kzm_init_smsc9118(void)
+{
+        return 0;
+}
+#endif
+
+#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
+static struct imxuart_platform_data uart_pdata = {
+        .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static void __init kzm_init_imx_uart(void)
+{
+        mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+        mxc_register_device(&mxc_uart_device1, &uart_pdata);
+}
+#else
+static inline void kzm_init_imx_uart(void)
+{
+}
+#endif
+
+static int kzm_pins[] __initdata = {
+        MX31_PIN_CTS1__CTS1,
+        MX31_PIN_RTS1__RTS1,
+        MX31_PIN_TXD1__TXD1,
+        MX31_PIN_RXD1__RXD1,
+        MX31_PIN_DCD_DCE1__DCD_DCE1,
+        MX31_PIN_RI_DCE1__RI_DCE1,
+        MX31_PIN_DSR_DCE1__DSR_DCE1,
+        MX31_PIN_DTR_DCE1__DTR_DCE1,
+        MX31_PIN_CTS2__CTS2,
+        MX31_PIN_RTS2__RTS2,
+        MX31_PIN_TXD2__TXD2,
+        MX31_PIN_RXD2__RXD2,
+        MX31_PIN_DCD_DTE1__DCD_DTE2,
+        MX31_PIN_RI_DTE1__RI_DTE2,
+        MX31_PIN_DSR_DTE1__DSR_DTE2,
+        MX31_PIN_DTR_DTE1__DTR_DTE2,
+};
+
+/*
+ * Board specific initialization.
+ */
+static void __init kzm_board_init(void)
+{
+        mxc_iomux_setup_multiple_pins(kzm_pins,
+                                      ARRAY_SIZE(kzm_pins), "kzm");
+        kzm_init_ext_uart();
+        kzm_init_smsc9118();
+        kzm_init_imx_uart();
+
+        pr_info("Clock input source is 26MHz\n");
+}
+
+/*
+ * This structure defines static mappings for the kzm-arm11-01 board.
+ */
+static struct map_desc kzm_io_desc[] __initdata = {
+        {
+                .virtual        = CS4_BASE_ADDR_VIRT,
+                .pfn            = __phys_to_pfn(CS4_BASE_ADDR),
+                .length         = CS4_SIZE,
+                .type           = MT_DEVICE
+        },
+        {
+                .virtual        = CS5_BASE_ADDR_VIRT,
+                .pfn            = __phys_to_pfn(CS5_BASE_ADDR),
+                .length         = CS5_SIZE,
+                .type           = MT_DEVICE
+        },
+};
+
+/*
+ * Set up static virtual mappings.
+ */
+static void __init kzm_map_io(void)
+{
+        mx31_map_io();
+        iotable_init(kzm_io_desc, ARRAY_SIZE(kzm_io_desc));
+}
+
+static void __init kzm_timer_init(void)
+{
+        mx31_clocks_init(26000000);
+}
+
+static struct sys_timer kzm_timer = {
+        .init   = kzm_timer_init,
+};
+
+/*
+ * The following uses standard kernel macros define in arch.h in order to
+ * initialize __mach_desc_KZM_ARM11_01 data structure.
+ */
+MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
+        .phys_io        = AIPS1_BASE_ADDR,
+        .io_pg_offst    = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+        .boot_params    = PHYS_OFFSET + 0x100,
+        .map_io         = kzm_map_io,
+        .init_irq       = mx31_init_irq,
+        .init_machine   = kzm_board_init,
+        .timer          = &kzm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c
index 1ec679a3c72f..b70529145936 100644
--- a/arch/arm/mach-mx3/mx31moboard.c
+++ b/arch/arm/mach-mx3/mx31moboard.c
@@ -226,7 +226,7 @@ static struct mc13783_regulator_init_data moboard_regulators[] = {
 static struct mc13783_platform_data moboard_pmic = {
         .regulators = moboard_regulators,
         .num_regulators = ARRAY_SIZE(moboard_regulators),
-        .flags = MC13783_USE_REGULATOR | MC13783_USE_RTC,
+        .flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
                 MC13783_USE_ADC,
 };
 
diff --git a/arch/arm/mach-mx3/mx35pdk.c b/arch/arm/mach-mx3/mx35pdk.c
index 6ff186e46ceb..0bbc65ea23c8 100644
--- a/arch/arm/mach-mx3/mx35pdk.c
+++ b/arch/arm/mach-mx3/mx35pdk.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/memory.h>
 #include <linux/gpio.h>
+#include <linux/fsl_devices.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -69,6 +70,15 @@ static struct pad_desc mx35pdk_pads[] = {
         MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
         MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
         MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
+        /* USBOTG */
+        MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
+        MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
+};
+
+/* OTG config */
+static struct fsl_usb2_platform_data usb_pdata = {
+        .operating_mode = FSL_USB2_DR_DEVICE,
+        .phy_mode       = FSL_USB2_PHY_UTMI_WIDE,
 };
 
 /*
@@ -81,6 +91,8 @@ static void __init mxc_board_init(void)
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
         mxc_register_device(&mxc_uart_device0, &uart_pdata);
+
+        mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
 }
 
 static void __init mx35pdk_timer_init(void)