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diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
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+/*
+ * Neuros Technologies OSD2 board support
+ *
+ * Modified from original 644X-EVM board support.
+ * 2008 (c) Neuros Technology, LLC.
+ * 2009 (c) Jorge Luis Zapata Muga <jorgeluis.zapata@gmail.com>
+ * 2009 (c) Andrey A. Porodko <Andrey.Porodko@gmail.com>
+ *
+ * The Neuros OSD 2.0 is the hardware component of the Neuros Open
+ * Internet Television Platform. Hardware is very close to TI
+ * DM644X-EVM board. It has:
+ * DM6446M02 module with 256MB NAND, 256MB RAM, TLV320AIC32 AIC,
+ * USB, Ethernet, SD/MMC, UART, THS8200, TVP7000 for video.
+ * Additionally realtime clock, IR remote control receiver,
+ * IR Blaster based on MSP430 (firmware although is different
+ * from used in DM644X-EVM), internal ATA-6 3.5” HDD drive
+ * with PATA interface, two muxed red-green leds.
+ *
+ * For more information please refer to
+ * http://wiki.neurostechnology.com/index.php/OSD_2.0_HD
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/dm644x.h>
+#include <mach/common.h>
+#include <mach/i2c.h>
+#include <mach/serial.h>
+#include <mach/mux.h>
+#include <mach/nand.h>
+#include <mach/mmc.h>
+#include <mach/usb.h>
+
+#define NEUROS_OSD2_PHY_ID "davinci_mdio-0:01"
+#define LXT971_PHY_ID 0x001378e2
+#define LXT971_PHY_MASK 0xfffffff0
+
+#define NTOSD2_AUDIOSOC_I2C_ADDR 0x18
+#define NTOSD2_MSP430_I2C_ADDR 0x59
+#define NTOSD2_MSP430_IRQ 2
+
+/* Neuros OSD2 has a Samsung 256 MByte NAND flash (Dev ID of 0xAA,
+ * 2048 blocks in the device, 64 pages per block, 2048 bytes per
+ * page.
+ */
+
+#define NAND_BLOCK_SIZE SZ_128K
+
+static struct mtd_partition davinci_ntosd2_nandflash_partition[] = {
+ {
+ /* UBL (a few copies) plus U-Boot */
+ .name = "bootloader",
+ .offset = 0,
+ .size = 15 * NAND_BLOCK_SIZE,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ }, {
+ /* U-Boot environment */
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 1 * NAND_BLOCK_SIZE,
+ .mask_flags = 0,
+ }, {
+ /* Kernel */
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_4M,
+ .mask_flags = 0,
+ }, {
+ /* File System */
+ .name = "filesystem",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0,
+ }
+ /* A few blocks at end hold a flash Bad Block Table. */
+};
+
+static struct davinci_nand_pdata davinci_ntosd2_nandflash_data = {
+ .parts = davinci_ntosd2_nandflash_partition,
+ .nr_parts = ARRAY_SIZE(davinci_ntosd2_nandflash_partition),
+ .ecc_mode = NAND_ECC_HW,
+ .bbt_options = NAND_BBT_USE_FLASH,
+};
+
+static struct resource davinci_ntosd2_nandflash_resource[] = {
+ {
+ .start = DM644X_ASYNC_EMIF_DATA_CE0_BASE,
+ .end = DM644X_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = DM644X_ASYNC_EMIF_CONTROL_BASE,
+ .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device davinci_ntosd2_nandflash_device = {
+ .name = "davinci_nand",
+ .id = 0,
+ .dev = {
+ .platform_data = &davinci_ntosd2_nandflash_data,
+ },
+ .num_resources = ARRAY_SIZE(davinci_ntosd2_nandflash_resource),
+ .resource = davinci_ntosd2_nandflash_resource,
+};
+
+static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device davinci_fb_device = {
+ .name = "davincifb",
+ .id = -1,
+ .dev = {
+ .dma_mask = &davinci_fb_dma_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = 0,
+};
+
+static struct snd_platform_data dm644x_ntosd2_snd_data;
+
+static struct gpio_led ntosd2_leds[] = {
+ { .name = "led1_green", .gpio = GPIO(10), },
+ { .name = "led1_red", .gpio = GPIO(11), },
+ { .name = "led2_green", .gpio = GPIO(12), },
+ { .name = "led2_red", .gpio = GPIO(13), },
+};
+
+static struct gpio_led_platform_data ntosd2_leds_data = {
+ .num_leds = ARRAY_SIZE(ntosd2_leds),
+ .leds = ntosd2_leds,
+};
+
+static struct platform_device ntosd2_leds_dev = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &ntosd2_leds_data,
+ },
+};
+
+
+static struct platform_device *davinci_ntosd2_devices[] __initdata = {
+ &davinci_fb_device,
+ &ntosd2_leds_dev,
+};
+
+static struct davinci_uart_config uart_config __initdata = {
+ .enabled_uarts = (1 << 0),
+};
+
+static void __init davinci_ntosd2_map_io(void)
+{
+ dm644x_init();
+}
+
+/*
+ I2C initialization
+*/
+static struct davinci_i2c_platform_data ntosd2_i2c_pdata = {
+ .bus_freq = 20 /* kHz */,
+ .bus_delay = 100 /* usec */,
+};
+
+static struct i2c_board_info __initdata ntosd2_i2c_info[] = {
+};
+
+static int ntosd2_init_i2c(void)
+{
+ int status;
+
+ davinci_init_i2c(&ntosd2_i2c_pdata);
+ status = gpio_request(NTOSD2_MSP430_IRQ, ntosd2_i2c_info[0].type);
+ if (status == 0) {
+ status = gpio_direction_input(NTOSD2_MSP430_IRQ);
+ if (status == 0) {
+ status = gpio_to_irq(NTOSD2_MSP430_IRQ);
+ if (status > 0) {
+ ntosd2_i2c_info[0].irq = status;
+ i2c_register_board_info(1,
+ ntosd2_i2c_info,
+ ARRAY_SIZE(ntosd2_i2c_info));
+ }
+ }
+ }
+ return status;
+}
+
+static struct davinci_mmc_config davinci_ntosd2_mmc_config = {
+ .wires = 4,
+ .version = MMC_CTLR_VERSION_1
+};
+
+
+#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
+ defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+#define HAS_ATA 1
+#else
+#define HAS_ATA 0
+#endif
+
+#if defined(CONFIG_MTD_NAND_DAVINCI) || \
+ defined(CONFIG_MTD_NAND_DAVINCI_MODULE)
+#define HAS_NAND 1
+#else
+#define HAS_NAND 0
+#endif
+
+static __init void davinci_ntosd2_init(void)
+{
+ struct clk *aemif_clk;
+ struct davinci_soc_info *soc_info = &davinci_soc_info;
+ int status;
+
+ aemif_clk = clk_get(NULL, "aemif");
+ clk_enable(aemif_clk);
+
+ if (HAS_ATA) {
+ if (HAS_NAND)
+ pr_warning("WARNING: both IDE and Flash are "
+ "enabled, but they share AEMIF pins.\n"
+ "\tDisable IDE for NAND/NOR support.\n");
+ davinci_init_ide();
+ } else if (HAS_NAND) {
+ davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+ davinci_cfg_reg(DM644X_ATAEN_DISABLE);
+
+ /* only one device will be jumpered and detected */
+ if (HAS_NAND)
+ platform_device_register(
+ &davinci_ntosd2_nandflash_device);
+ }
+
+ platform_add_devices(davinci_ntosd2_devices,
+ ARRAY_SIZE(davinci_ntosd2_devices));
+
+ /* Initialize I2C interface specific for this board */
+ status = ntosd2_init_i2c();
+ if (status < 0)
+ pr_warning("davinci_ntosd2_init: msp430 irq setup failed:"
+ " %d\n", status);
+
+ davinci_serial_init(&uart_config);
+ dm644x_init_asp(&dm644x_ntosd2_snd_data);
+
+ soc_info->emac_pdata->phy_id = NEUROS_OSD2_PHY_ID;
+
+ davinci_setup_usb(1000, 8);
+ /*
+ * Mux the pins to be GPIOs, VLYNQEN is already done at startup.
+ * The AEAWx are five new AEAW pins that can be muxed by separately.
+ * They are a bitmask for GPIO management. According TI
+ * documentation (http://www.ti.com/lit/gpn/tms320dm6446) to employ
+ * gpio(10,11,12,13) for leds any combination of bits works except
+ * four last. So we are to reset all five.
+ */
+ davinci_cfg_reg(DM644X_AEAW0);
+ davinci_cfg_reg(DM644X_AEAW1);
+ davinci_cfg_reg(DM644X_AEAW2);
+ davinci_cfg_reg(DM644X_AEAW3);
+ davinci_cfg_reg(DM644X_AEAW4);
+
+ davinci_setup_mmc(0, &davinci_ntosd2_mmc_config);
+}
+
+MACHINE_START(NEUROS_OSD2, "Neuros OSD2")
+ /* Maintainer: Neuros Technologies <neuros@groups.google.com> */
+ .atag_offset = 0x100,
+ .map_io = davinci_ntosd2_map_io,
+ .init_irq = davinci_irq_init,
+ .timer = &davinci_timer,
+ .init_machine = davinci_ntosd2_init,
+ .dma_zone_size = SZ_128M,
+ .restart = davinci_restart,
+MACHINE_END