1 files changed, 182 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
new file mode 100644
index 00000000000..823060ec478
--- /dev/null
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -0,0 +1,182 @@
+/*
+ * arch/arm/mach-tegra/board-trimslice.c
+ *
+ * Copyright (C) 2011 CompuLab, Ltd.
+ * Author: Mike Rapoport <mike@compulab.co.il>
+ *
+ * Based on board-harmony.c
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/setup.h>
+
+#include <mach/iomap.h>
+#include <mach/sdhci.h>
+#include <mach/gpio.h>
+#include <mach/pci.h>
+
+#include "board.h"
+#include "clock.h"
+#include "devices.h"
+#include "gpio-names.h"
+
+#include "board-trimslice.h"
+
+static struct plat_serial8250_port debug_uart_platform_data[] = {
+        {
+                .membase        = IO_ADDRESS(TEGRA_UARTA_BASE),
+                .mapbase        = TEGRA_UARTA_BASE,
+                .irq            = INT_UARTA,
+                .flags          = UPF_BOOT_AUTOCONF,
+                .iotype         = UPIO_MEM,
+                .regshift       = 2,
+                .uartclk        = 216000000,
+        }, {
+                .flags          = 0
+        }
+};
+
+static struct platform_device debug_uart = {
+        .name   = "serial8250",
+        .id     = PLAT8250_DEV_PLATFORM,
+        .dev    = {
+                .platform_data  = debug_uart_platform_data,
+        },
+};
+static struct tegra_sdhci_platform_data sdhci_pdata1 = {
+        .cd_gpio        = -1,
+        .wp_gpio        = -1,
+        .power_gpio     = -1,
+};
+
+static struct tegra_sdhci_platform_data sdhci_pdata4 = {
+        .cd_gpio        = TRIMSLICE_GPIO_SD4_CD,
+        .wp_gpio        = TRIMSLICE_GPIO_SD4_WP,
+        .power_gpio     = -1,
+};
+
+static struct platform_device trimslice_audio_device = {
+        .name   = "tegra-snd-trimslice",
+        .id     = 0,
+};
+
+static struct tegra_pci_platform_data trimslice_pci_platform_data = {
+        .port_status[0] = 1,
+        .port_status[1] = 1,
+        .use_dock_detect        = 0,
+        .gpio           = 0,
+};
+
+static struct platform_device *trimslice_devices[] __initdata = {
+        &debug_uart,
+        &tegra_sdhci_device1,
+        &tegra_sdhci_device4,
+        &tegra_i2s_device1,
+        &tegra_das_device,
+        &tegra_pcm_device,
+        &trimslice_audio_device,
+        &trimslice_pci_platform_data,
+};
+
+static struct i2c_board_info trimslice_i2c3_board_info[] = {
+        {
+                I2C_BOARD_INFO("tlv320aic23", 0x1a),
+        },
+        {
+                I2C_BOARD_INFO("em3027", 0x56),
+        },
+};
+
+static void trimslice_i2c_init(void)
+{
+        platform_device_register(&tegra_i2c_device1);
+        platform_device_register(&tegra_i2c_device2);
+        platform_device_register(&tegra_i2c_device3);
+
+        i2c_register_board_info(2, trimslice_i2c3_board_info,
+                                ARRAY_SIZE(trimslice_i2c3_board_info));
+}
+
+static void trimslice_usb_init(void)
+{
+        int err;
+
+        platform_device_register(&tegra_ehci3_device);
+
+        platform_device_register(&tegra_ehci2_device);
+
+        err = gpio_request_one(TRIMSLICE_GPIO_USB1_MODE, GPIOF_OUT_INIT_HIGH,
+                               "usb1mode");
+        if (err) {
+                pr_err("TrimSlice: failed to obtain USB1 mode gpio: %d\n", err);
+                return;
+        }
+
+        platform_device_register(&tegra_ehci1_device);
+}
+
+static void __init tegra_trimslice_fixup(struct machine_desc *desc,
+        struct tag *tags, char **cmdline, struct meminfo *mi)
+{
+        mi->nr_banks = 2;
+        mi->bank[0].start = PHYS_OFFSET;
+        mi->bank[0].size = 448 * SZ_1M;
+        mi->bank[1].start = SZ_512M;
+        mi->bank[1].size = SZ_512M;
+}
+
+static __initdata struct tegra_clk_init_table trimslice_clk_init_table[] = {
+        /* name         parent          rate            enabled */
+        { "uarta",      "pll_p",        216000000,      true },
+        { "pll_a",      "pll_p_out1",   56448000,       true },
+        { "pll_a_out0", "pll_a",        11289600,       true },
+        { "cdev1",      NULL,           0,              true },
+        { "i2s1",       "pll_a_out0",   11289600,       false},
+        { NULL,         NULL,           0,              0},
+};
+
+static void __init tegra_trimslice_init(void)
+{
+        tegra_clk_init_from_table(trimslice_clk_init_table);
+
+        trimslice_pinmux_init();
+
+        tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1;
+        tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
+        tegra_pci_device.dev.platform_data = &trimslice_pci_platform_data;
+
+        platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices));
+
+        trimslice_i2c_init();
+        trimslice_usb_init();
+}
+
+MACHINE_START(TRIMSLICE, "trimslice")
+        .boot_params    = 0x00000100,
+        .fixup          = tegra_trimslice_fixup,
+        .map_io         = tegra_map_common_io,
+        .init_early     = tegra_init_early,
+        .init_irq       = tegra_init_irq,
+        .timer          = &tegra_timer,
+        .init_machine   = tegra_trimslice_init,
+MACHINE_END