Added missing tegra files.HEADmaster

1 files changed, 354 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
new file mode 100644
index 00000000000..f44f77531b1
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -0,0 +1,354 @@
+/* linux/arch/arm/mach-s3c2410/mach-qt2410.c
+ *
+ * Copyright (C) 2006 by OpenMoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ * 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/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/sysdev.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
+#include <linux/io.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <mach/regs-gpio.h>
+#include <mach/leds-gpio.h>
+#include <plat/regs-serial.h>
+#include <mach/fb.h>
+#include <plat/nand.h>
+#include <plat/udc.h>
+#include <plat/iic.h>
+
+#include <plat/common-smdk.h>
+#include <plat/gpio-cfg.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/pm.h>
+
+static struct map_desc qt2410_iodesc[] __initdata = {
+        { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE }
+};
+
+#define UCON S3C2410_UCON_DEFAULT
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg smdk2410_uartcfgs[] = {
+        [0] = {
+                .hwport      = 0,
+                .flags       = 0,
+                .ucon        = UCON,
+                .ulcon       = ULCON,
+                .ufcon       = UFCON,
+        },
+        [1] = {
+                .hwport      = 1,
+                .flags       = 0,
+                .ucon        = UCON,
+                .ulcon       = ULCON,
+                .ufcon       = UFCON,
+        },
+        [2] = {
+                .hwport      = 2,
+                .flags       = 0,
+                .ucon        = UCON,
+                .ulcon       = ULCON,
+                .ufcon       = UFCON,
+        }
+};
+
+/* LCD driver info */
+
+static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = {
+        {
+                /* Configuration for 640x480 SHARP LQ080V3DG01 */
+                .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+                           S3C2410_LCDCON5_INVVLINE |
+                           S3C2410_LCDCON5_INVVFRAME |
+                           S3C2410_LCDCON5_PWREN |
+                           S3C2410_LCDCON5_HWSWP,
+
+                .type           = S3C2410_LCDCON1_TFT,
+                .width          = 640,
+                .height         = 480,
+
+                .pixclock       = 40000, /* HCLK/4 */
+                .xres           = 640,
+                .yres           = 480,
+                .bpp            = 16,
+                .left_margin    = 44,
+                .right_margin   = 116,
+                .hsync_len      = 96,
+                .upper_margin   = 19,
+                .lower_margin   = 11,
+                .vsync_len      = 15,
+        },
+        {
+                /* Configuration for 480x640 toppoly TD028TTEC1 */
+                .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+                           S3C2410_LCDCON5_INVVLINE |
+                           S3C2410_LCDCON5_INVVFRAME |
+                           S3C2410_LCDCON5_PWREN |
+                           S3C2410_LCDCON5_HWSWP,
+
+                .type           = S3C2410_LCDCON1_TFT,
+                .width          = 480,
+                .height         = 640,
+                .pixclock       = 40000, /* HCLK/4 */
+                .xres           = 480,
+                .yres           = 640,
+                .bpp            = 16,
+                .left_margin    = 8,
+                .right_margin   = 24,
+                .hsync_len      = 8,
+                .upper_margin   = 2,
+                .lower_margin   = 4,
+                .vsync_len      = 2,
+        },
+        {
+                /* Config for 240x320 LCD */
+                .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+                           S3C2410_LCDCON5_INVVLINE |
+                           S3C2410_LCDCON5_INVVFRAME |
+                           S3C2410_LCDCON5_PWREN |
+                           S3C2410_LCDCON5_HWSWP,
+
+                .type           = S3C2410_LCDCON1_TFT,
+                .width          = 240,
+                .height         = 320,
+                .pixclock       = 100000, /* HCLK/10 */
+                .xres           = 240,
+                .yres           = 320,
+                .bpp            = 16,
+                .left_margin    = 13,
+                .right_margin   = 8,
+                .hsync_len      = 4,
+                .upper_margin   = 2,
+                .lower_margin   = 7,
+                .vsync_len      = 4,
+        },
+};
+
+
+static struct s3c2410fb_mach_info qt2410_fb_info __initdata = {
+        .displays       = qt2410_lcd_cfg,
+        .num_displays   = ARRAY_SIZE(qt2410_lcd_cfg),
+        .default_display = 0,
+
+        .lpcsel         = ((0xCE6) & ~7) | 1<<4,
+};
+
+/* CS8900 */
+
+static struct resource qt2410_cs89x0_resources[] = {
+        [0] = {
+                .start  = 0x19000000,
+                .end    = 0x19000000 + 16,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_EINT9,
+                .end    = IRQ_EINT9,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device qt2410_cs89x0 = {
+        .name           = "cirrus-cs89x0",
+        .num_resources  = ARRAY_SIZE(qt2410_cs89x0_resources),
+        .resource       = qt2410_cs89x0_resources,
+};
+
+/* LED */
+
+static struct s3c24xx_led_platdata qt2410_pdata_led = {
+        .gpio           = S3C2410_GPB(0),
+        .flags          = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
+        .name           = "led",
+        .def_trigger    = "timer",
+};
+
+static struct platform_device qt2410_led = {
+        .name           = "s3c24xx_led",
+        .id             = 0,
+        .dev            = {
+                .platform_data = &qt2410_pdata_led,
+        },
+};
+
+/* SPI */
+
+static struct spi_gpio_platform_data spi_gpio_cfg = {
+        .sck            = S3C2410_GPG(7),
+        .mosi           = S3C2410_GPG(6),
+        .miso           = S3C2410_GPG(5),
+};
+
+static struct platform_device qt2410_spi = {
+        .name           = "spi-gpio",
+        .id             = 1,
+        .dev.platform_data = &spi_gpio_cfg,
+};
+
+/* Board devices */
+
+static struct platform_device *qt2410_devices[] __initdata = {
+        &s3c_device_ohci,
+        &s3c_device_lcd,
+        &s3c_device_wdt,
+        &s3c_device_i2c0,
+        &s3c_device_iis,
+        &s3c_device_sdi,
+        &s3c_device_usbgadget,
+        &qt2410_spi,
+        &qt2410_cs89x0,
+        &qt2410_led,
+};
+
+static struct mtd_partition __initdata qt2410_nand_part[] = {
+        [0] = {
+                .name   = "U-Boot",
+                .size   = 0x30000,
+                .offset = 0,
+        },
+        [1] = {
+                .name   = "U-Boot environment",
+                .offset = 0x30000,
+                .size   = 0x4000,
+        },
+        [2] = {
+                .name   = "kernel",
+                .offset = 0x34000,
+                .size   = SZ_2M,
+        },
+        [3] = {
+                .name   = "initrd",
+                .offset = 0x234000,
+                .size   = SZ_4M,
+        },
+        [4] = {
+                .name   = "jffs2",
+                .offset = 0x634000,
+                .size   = 0x39cc000,
+        },
+};
+
+static struct s3c2410_nand_set __initdata qt2410_nand_sets[] = {
+        [0] = {
+                .name           = "NAND",
+                .nr_chips       = 1,
+                .nr_partitions  = ARRAY_SIZE(qt2410_nand_part),
+                .partitions     = qt2410_nand_part,
+        },
+};
+
+/* choose a set of timings which should suit most 512Mbit
+ * chips and beyond.
+ */
+
+static struct s3c2410_platform_nand __initdata qt2410_nand_info = {
+        .tacls          = 20,
+        .twrph0         = 60,
+        .twrph1         = 20,
+        .nr_sets        = ARRAY_SIZE(qt2410_nand_sets),
+        .sets           = qt2410_nand_sets,
+};
+
+/* UDC */
+
+static struct s3c2410_udc_mach_info qt2410_udc_cfg = {
+};
+
+static char tft_type = 's';
+
+static int __init qt2410_tft_setup(char *str)
+{
+        tft_type = str[0];
+        return 1;
+}
+
+__setup("tft=", qt2410_tft_setup);
+
+static void __init qt2410_map_io(void)
+{
+        s3c24xx_init_io(qt2410_iodesc, ARRAY_SIZE(qt2410_iodesc));
+        s3c24xx_init_clocks(12*1000*1000);
+        s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
+}
+
+static void __init qt2410_machine_init(void)
+{
+        s3c_nand_set_platdata(&qt2410_nand_info);
+
+        switch (tft_type) {
+        case 'p': /* production */
+                qt2410_fb_info.default_display = 1;
+                break;
+        case 'b': /* big */
+                qt2410_fb_info.default_display = 0;
+                break;
+        case 's': /* small */
+        default:
+                qt2410_fb_info.default_display = 2;
+                break;
+        }
+        s3c24xx_fb_set_platdata(&qt2410_fb_info);
+
+        s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPIO_OUTPUT);
+        s3c2410_gpio_setpin(S3C2410_GPB(0), 1);
+
+        s3c24xx_udc_set_platdata(&qt2410_udc_cfg);
+        s3c_i2c0_set_platdata(NULL);
+
+        WARN_ON(gpio_request(S3C2410_GPB(5), "spi cs"));
+        gpio_direction_output(S3C2410_GPB(5), 1);
+
+        platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices));
+        s3c_pm_init();
+}
+
+MACHINE_START(QT2410, "QT2410")
+        .boot_params    = S3C2410_SDRAM_PA + 0x100,
+        .map_io         = qt2410_map_io,
+        .init_irq       = s3c24xx_init_irq,
+        .init_machine   = qt2410_machine_init,
+        .timer          = &s3c24xx_timer,
+MACHINE_END
+
+