From patchwork Tue Nov 10 13:42:34 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "A. Porodko" X-Patchwork-Id: 59051 Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id nAADiKYc016713 for ; Tue, 10 Nov 2009 13:44:20 GMT Received: from dlep36.itg.ti.com ([157.170.170.91]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id nAADgmLf004736 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 10 Nov 2009 07:42:48 -0600 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id nAADgkEi020975; Tue, 10 Nov 2009 07:42:47 -0600 (CST) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id C54D380627; Tue, 10 Nov 2009 07:42:46 -0600 (CST) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dflp51.itg.ti.com (dflp51.itg.ti.com [128.247.22.94]) by linux.omap.com (Postfix) with ESMTP id 446E880626 for ; Tue, 10 Nov 2009 07:42:46 -0600 (CST) Received: from medina.ext.ti.com (localhost [127.0.0.1]) by dflp51.itg.ti.com (8.13.7/8.13.7) with ESMTP id nAADgjxK017993 for ; Tue, 10 Nov 2009 07:42:46 -0600 (CST) Received: from mail71-tx2-R.bigfish.com (mail-tx2.bigfish.com [65.55.88.112]) by medina.ext.ti.com (8.13.7/8.13.7) with ESMTP id nAADgjmX027737 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL) for ; Tue, 10 Nov 2009 07:42:45 -0600 Received: from mail71-tx2 (localhost.localdomain [127.0.0.1]) by mail71-tx2-R.bigfish.com (Postfix) with ESMTP id 697CEA182C7 for ; Tue, 10 Nov 2009 13:42:45 +0000 (UTC) X-SpamScore: -4 X-BigFish: vps-4(zz1417Ja9c5h655Nzz1202h1082kzz5a6ciz2fh6bh66h) X-Spam-TCS-SCL: 5:0 X-MS-Exchange-Organization-Antispam-Report: OrigIP: 83.142.161.14; Service: EHS Received: from mail71-tx2 (localhost.localdomain [127.0.0.1]) by mail71-tx2 (MessageSwitch) id 1257860559672043_32551; Tue, 10 Nov 2009 13:42:39 +0000 (UTC) Received: from TX2EHSMHS007.bigfish.com (unknown [10.9.14.250]) by mail71-tx2.bigfish.com (Postfix) with ESMTP id A11C919B804D for ; Tue, 10 Nov 2009 13:42:39 +0000 (UTC) Received: from relay.intersvyaz.net (83.142.161.14) by TX2EHSMHS007.bigfish.com (10.9.99.107) with Microsoft SMTP Server id 14.0.482.32; Tue, 10 Nov 2009 13:42:36 +0000 Received: from localhost (unknown [10.100.10.115]) by relay.intersvyaz.net (Postfix) with ESMTP id 2F6A180AAD0; Tue, 10 Nov 2009 18:42:35 +0500 (YEKT) Received: from relay.intersvyaz.net ([10.100.10.225]) by localhost (relay.intersvyaz.net [10.100.10.115]) (amavisd-new, port 10024) with ESMTP id QAhtpBmCFNjr; Tue, 10 Nov 2009 18:42:34 +0500 (YEKT) Received: from localhost.localdomain (pool-78-29-33-44.is74.ru [78.29.33.44]) by relay.intersvyaz.net (Postfix) with ESMTP id 462B380AAF3; Tue, 10 Nov 2009 18:42:34 +0500 (YEKT) From: Andrey Porodko To: davinci-linux-open-source@linux.davincidsp.com Date: Tue, 10 Nov 2009 18:42:34 +0500 Message-ID: <1257860554-12650-1-git-send-email-panda@chelcom.ru> X-Mailer: git-send-email 1.5.6.5 MIME-Version: 1.0 X-Reverse-DNS: mail.is74.ru Cc: Andrey Porodko Subject: [PATCH] Initial support for Neuros OSD2 platform. X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.4 Precedence: list List-Id: davinci-linux-open-source.linux.davincidsp.com List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: davinci-linux-open-source-bounces@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 89d5aa7..033bfed 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -65,6 +65,13 @@ config MACH_SFFSDR Say Y here to select the Lyrtech Small Form Factor Software Defined Radio (SFFSDR) board. +config MACH_NEUROS_OSD2 + bool "Neuros OSD2 Open Television Set Top Box" + depends on ARCH_DAVINCI_DM644x + help + Configure this option to specify the whether the board used + for development is a Neuros OSD2 Open Set Top Box. + config MACH_DAVINCI_DM355_EVM bool "TI DM355 EVM" default ARCH_DAVINCI_DM355 diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 5eae1a9..eeb9230 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_CP_INTC) += cp_intc.o # Board specific obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o obj-$(CONFIG_MACH_SFFSDR) += board-sffsdr.o +obj-$(CONFIG_MACH_NEUROS_OSD2) += board-neuros-osd2.o obj-$(CONFIG_MACH_DAVINCI_DM355_EVM) += board-dm355-evm.o obj-$(CONFIG_MACH_DM355_LEOPARD) += board-dm355-leopard.o obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM) += board-dm646x-evm.o diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c new file mode 100644 index 0000000..8273dfa --- /dev/null +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -0,0 +1,321 @@ +/* + * Neuros Technologies OSD2 board support + * + * Modified from original 644X-EVM board support. + * 2008 (c) Neuros Technology, LLC. + * 2009 (c) Jorge Luis Zapata Muga + * 2009 (c) Andrey A. Porodko + * + * 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. + * Additionaly 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 +#include +#include + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define NEUROS_OSD2_PHY_MASK 0x2 +#define NEUROS_OSD2_MDIO_FREQUENCY 2200000 /* PHY bus frequency */ + +#define DAVINCI_CFC_ATA_BASE 0x01C66000 + +#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000 +#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 + +#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 + +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, + .options = NAND_USE_FLASH_BBT, +}; + +static struct resource davinci_ntosd2_nandflash_resource[] = { + { + .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, + .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, + }, { + .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, + .end = DAVINCI_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 resource ide_resources[] = { + { + .start = DAVINCI_CFC_ATA_BASE, + .end = DAVINCI_CFC_ATA_BASE + 0x7ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_IDE, + .end = IRQ_IDE, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ide_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device ide_dev = { + .name = "palm_bk3710", + .id = -1, + .resource = ide_resources, + .num_resources = ARRAY_SIZE(ide_resources), + .dev = { + .dma_mask = &ide_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +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_cfg_reg(DM644X_HPIEN_DISABLE); + davinci_cfg_reg(DM644X_ATAEN); + davinci_cfg_reg(DM644X_HDIREN); + platform_device_register(&ide_dev); + } 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_mask = NEUROS_OSD2_PHY_MASK; + soc_info->emac_pdata->mdio_max_freq = NEUROS_OSD2_MDIO_FREQUENCY; + + davinci_setup_usb(1000, 8); + /* Mux the pins to be GPIOS, VLYNQEN is already done at startup */ + /* The AEAWx. are five new AEAW pins than can be muxed by separate. + * When set to 0, those pins can be used for GPIOs. For our board, + * we need gpio(10,11,12,13) to support the leds we have connected + * on those pins. + */ + 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); +} + +static __init void davinci_ntosd2_irq_init(void) +{ + davinci_irq_init(); +} + +MACHINE_START(NEUROS_OSD2, "Neuros OSD2") + /* Maintainer: Neuros Technologies */ + .phys_io = IO_PHYS, + .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, + .boot_params = (DAVINCI_DDR_BASE + 0x100), + .map_io = davinci_ntosd2_map_io, + .init_irq = davinci_ntosd2_irq_init, + .timer = &davinci_timer, + .init_machine = davinci_ntosd2_init, +MACHINE_END diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 84d3d26..2cd0081 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -368,6 +368,11 @@ MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true) MUX_CFG(DM644X, HPIEN_DISABLE, 0, 29, 1, 0, true) MUX_CFG(DM644X, AEAW, 0, 0, 31, 31, true) +MUX_CFG(DM644X, AEAW0, 0, 0, 1, 0, true) +MUX_CFG(DM644X, AEAW1, 0, 1, 1, 0, true) +MUX_CFG(DM644X, AEAW2, 0, 2, 1, 0, true) +MUX_CFG(DM644X, AEAW3, 0, 3, 1, 0, true) +MUX_CFG(DM644X, AEAW4, 0, 4, 1, 0, true) MUX_CFG(DM644X, MSTK, 1, 9, 1, 0, false) diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h index d41ad16..b60c693 100644 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ b/arch/arm/mach-davinci/include/mach/mux.h @@ -40,6 +40,11 @@ enum davinci_dm644x_index { /* AEAW functions */ DM644X_AEAW, + DM644X_AEAW0, + DM644X_AEAW1, + DM644X_AEAW2, + DM644X_AEAW3, + DM644X_AEAW4, /* Memory Stick */ DM644X_MSTK,