Merge branch 'omap-for-v4.2/legacy' into omap-for-v4.2/cleanup
This commit is contained in:
Tony Lindgren
Коммит
fd0dbc83c6
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@ -171,12 +171,6 @@ config MACH_OMAP2_TUSB6010
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depends on ARCH_OMAP2 && SOC_OMAP2420
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default y if MACH_NOKIA_N8X0
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config MACH_OMAP3_BEAGLE
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bool "OMAP3 BEAGLE board"
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depends on ARCH_OMAP3
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default y
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select OMAP_PACKAGE_CBB
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config MACH_OMAP_LDP
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bool "OMAP3 LDP board"
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depends on ARCH_OMAP3
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@ -203,12 +197,6 @@ config MACH_OMAP3_TORPEDO
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for full description please see the products webpage at
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http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit
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config MACH_OVERO
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bool "Gumstix Overo board"
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depends on ARCH_OMAP3
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default y
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select OMAP_PACKAGE_CBB
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config MACH_OMAP3517EVM
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bool "OMAP3517/ AM3517 EVM board"
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depends on ARCH_OMAP3
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@ -240,16 +228,6 @@ config MACH_NOKIA_RX51
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default y
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select OMAP_PACKAGE_CBB
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config MACH_CM_T35
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bool "CompuLab CM-T35/CM-T3730 modules"
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depends on ARCH_OMAP3
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default y
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select MACH_CM_T3730
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select OMAP_PACKAGE_CUS
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config MACH_CM_T3730
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bool
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config OMAP3_SDRC_AC_TIMING
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bool "Enable SDRC AC timing register changes"
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depends on ARCH_OMAP3
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@ -242,17 +242,14 @@ obj-$(CONFIG_SOC_OMAP2420) += msdi.o
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# Specific board support
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obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o
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obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o
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obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o
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obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o
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obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o
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obj-$(CONFIG_MACH_OVERO) += board-overo.o
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obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o
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obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
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obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o
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obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o
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obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-video.o
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obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o
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# Platform specific device init code
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@ -1,769 +0,0 @@
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/*
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* CompuLab CM-T35/CM-T3730 modules support
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*
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* Copyright (C) 2009-2011 CompuLab, Ltd.
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* Authors: Mike Rapoport <mike@compulab.co.il>
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* Igor Grinberg <grinberg@compulab.co.il>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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*/
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#include <linux/clk-provider.h>
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#include <linux/clkdev.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/input.h>
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#include <linux/input/matrix_keypad.h>
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#include <linux/delay.h>
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#include <linux/gpio.h>
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#include <linux/omap-gpmc.h>
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#include <linux/platform_data/gpio-omap.h>
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#include <linux/platform_data/at24.h>
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#include <linux/i2c/twl.h>
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#include <linux/regulator/fixed.h>
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#include <linux/regulator/machine.h>
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#include <linux/mmc/host.h>
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#include <linux/usb/phy.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/tdo24m.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <linux/platform_data/mtd-nand-omap2.h>
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#include <video/omapdss.h>
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#include <video/omap-panel-data.h>
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#include <linux/platform_data/spi-omap2-mcspi.h>
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#include "common.h"
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#include "mux.h"
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#include "sdram-micron-mt46h32m32lf-6.h"
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#include "hsmmc.h"
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#include "common-board-devices.h"
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#define CM_T35_GPIO_PENDOWN 57
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#define SB_T35_USB_HUB_RESET_GPIO 167
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#define CM_T35_SMSC911X_CS 5
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#define CM_T35_SMSC911X_GPIO 163
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#define SB_T35_SMSC911X_CS 4
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#define SB_T35_SMSC911X_GPIO 65
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#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
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#include <linux/smsc911x.h>
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#include "gpmc-smsc911x.h"
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static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
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.id = 0,
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.cs = CM_T35_SMSC911X_CS,
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.gpio_irq = CM_T35_SMSC911X_GPIO,
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.gpio_reset = -EINVAL,
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.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
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};
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static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
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.id = 1,
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.cs = SB_T35_SMSC911X_CS,
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.gpio_irq = SB_T35_SMSC911X_GPIO,
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.gpio_reset = -EINVAL,
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.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
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};
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static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
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REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
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REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
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};
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static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
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REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
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REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
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};
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static void __init cm_t35_init_ethernet(void)
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{
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regulator_register_fixed(0, cm_t35_smsc911x_supplies,
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ARRAY_SIZE(cm_t35_smsc911x_supplies));
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regulator_register_fixed(1, sb_t35_smsc911x_supplies,
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ARRAY_SIZE(sb_t35_smsc911x_supplies));
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gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
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gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
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}
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#else
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static inline void __init cm_t35_init_ethernet(void) { return; }
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#endif
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#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
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#include <linux/leds.h>
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static struct gpio_led cm_t35_leds[] = {
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[0] = {
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.gpio = 186,
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.name = "cm-t35:green",
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.default_trigger = "heartbeat",
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.active_low = 0,
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},
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};
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static struct gpio_led_platform_data cm_t35_led_pdata = {
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.num_leds = ARRAY_SIZE(cm_t35_leds),
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.leds = cm_t35_leds,
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};
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static struct platform_device cm_t35_led_device = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &cm_t35_led_pdata,
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},
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};
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static void __init cm_t35_init_led(void)
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{
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platform_device_register(&cm_t35_led_device);
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}
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#else
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static inline void cm_t35_init_led(void) {}
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#endif
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#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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static struct mtd_partition cm_t35_nand_partitions[] = {
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{
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.name = "xloader",
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.offset = 0, /* Offset = 0x00000 */
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.size = 4 * NAND_BLOCK_SIZE,
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.mask_flags = MTD_WRITEABLE
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},
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{
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.name = "uboot",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
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.size = 15 * NAND_BLOCK_SIZE,
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},
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{
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.name = "uboot environment",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
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.size = 2 * NAND_BLOCK_SIZE,
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},
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{
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.name = "linux",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
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.size = 32 * NAND_BLOCK_SIZE,
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},
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{
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.name = "rootfs",
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.offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct omap_nand_platform_data cm_t35_nand_data = {
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.parts = cm_t35_nand_partitions,
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.nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
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.cs = 0,
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};
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static void __init cm_t35_init_nand(void)
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{
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if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
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pr_err("CM-T35: Unable to register NAND device\n");
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}
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#else
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static inline void cm_t35_init_nand(void) {}
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#endif
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#define CM_T35_LCD_EN_GPIO 157
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#define CM_T35_LCD_BL_GPIO 58
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#define CM_T35_DVI_EN_GPIO 54
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static const struct display_timing cm_t35_lcd_videomode = {
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.pixelclock = { 0, 26000000, 0 },
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.hactive = { 0, 480, 0 },
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.hfront_porch = { 0, 104, 0 },
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.hback_porch = { 0, 8, 0 },
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.hsync_len = { 0, 8, 0 },
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||||
|
||||
.vactive = { 0, 640, 0 },
|
||||
.vfront_porch = { 0, 4, 0 },
|
||||
.vback_porch = { 0, 2, 0 },
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||||
.vsync_len = { 0, 2, 0 },
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||||
|
||||
.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
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DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
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};
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static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
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.name = "lcd",
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.source = "dpi.0",
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||||
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.data_lines = 18,
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||||
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.display_timing = &cm_t35_lcd_videomode,
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.enable_gpio = -1,
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.backlight_gpio = CM_T35_LCD_BL_GPIO,
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};
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static struct platform_device cm_t35_lcd_device = {
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||||
.name = "panel-dpi",
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||||
.id = 0,
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||||
.dev.platform_data = &cm_t35_lcd_pdata,
|
||||
};
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||||
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static struct connector_dvi_platform_data cm_t35_dvi_connector_pdata = {
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||||
.name = "dvi",
|
||||
.source = "tfp410.0",
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||||
.i2c_bus_num = -1,
|
||||
};
|
||||
|
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static struct platform_device cm_t35_dvi_connector_device = {
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||||
.name = "connector-dvi",
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||||
.id = 0,
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||||
.dev.platform_data = &cm_t35_dvi_connector_pdata,
|
||||
};
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||||
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||||
static struct encoder_tfp410_platform_data cm_t35_tfp410_pdata = {
|
||||
.name = "tfp410.0",
|
||||
.source = "dpi.0",
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||||
.data_lines = 24,
|
||||
.power_down_gpio = CM_T35_DVI_EN_GPIO,
|
||||
};
|
||||
|
||||
static struct platform_device cm_t35_tfp410_device = {
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||||
.name = "tfp410",
|
||||
.id = 0,
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||||
.dev.platform_data = &cm_t35_tfp410_pdata,
|
||||
};
|
||||
|
||||
static struct connector_atv_platform_data cm_t35_tv_pdata = {
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||||
.name = "tv",
|
||||
.source = "venc.0",
|
||||
.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
|
||||
.invert_polarity = false,
|
||||
};
|
||||
|
||||
static struct platform_device cm_t35_tv_connector_device = {
|
||||
.name = "connector-analog-tv",
|
||||
.id = 0,
|
||||
.dev.platform_data = &cm_t35_tv_pdata,
|
||||
};
|
||||
|
||||
static struct omap_dss_board_info cm_t35_dss_data = {
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||||
.default_display_name = "dvi",
|
||||
};
|
||||
|
||||
static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
|
||||
.turbo_mode = 0,
|
||||
};
|
||||
|
||||
static struct tdo24m_platform_data tdo24m_config = {
|
||||
.model = TDO35S,
|
||||
};
|
||||
|
||||
static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
|
||||
{
|
||||
.modalias = "tdo24m",
|
||||
.bus_num = 4,
|
||||
.chip_select = 0,
|
||||
.max_speed_hz = 1000000,
|
||||
.controller_data = &tdo24m_mcspi_config,
|
||||
.platform_data = &tdo24m_config,
|
||||
},
|
||||
};
|
||||
|
||||
static void __init cm_t35_init_display(void)
|
||||
{
|
||||
int err;
|
||||
|
||||
spi_register_board_info(cm_t35_lcd_spi_board_info,
|
||||
ARRAY_SIZE(cm_t35_lcd_spi_board_info));
|
||||
|
||||
|
||||
err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
|
||||
"lcd bl enable");
|
||||
if (err) {
|
||||
pr_err("CM-T35: failed to request LCD EN GPIO\n");
|
||||
return;
|
||||
}
|
||||
|
||||
msleep(50);
|
||||
gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
|
||||
|
||||
err = omap_display_init(&cm_t35_dss_data);
|
||||
if (err) {
|
||||
pr_err("CM-T35: failed to register DSS device\n");
|
||||
gpio_free(CM_T35_LCD_EN_GPIO);
|
||||
}
|
||||
|
||||
platform_device_register(&cm_t35_tfp410_device);
|
||||
platform_device_register(&cm_t35_dvi_connector_device);
|
||||
platform_device_register(&cm_t35_lcd_device);
|
||||
platform_device_register(&cm_t35_tv_connector_device);
|
||||
}
|
||||
|
||||
static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
|
||||
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
|
||||
REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
|
||||
REGULATOR_SUPPLY("vcc", "spi1.0"),
|
||||
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
|
||||
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
|
||||
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
|
||||
};
|
||||
|
||||
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
|
||||
static struct regulator_init_data cm_t35_vmmc1 = {
|
||||
.constraints = {
|
||||
.min_uV = 1850000,
|
||||
.max_uV = 3150000,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
||||
| REGULATOR_MODE_STANDBY,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
||||
| REGULATOR_CHANGE_MODE
|
||||
| REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply),
|
||||
.consumer_supplies = cm_t35_vmmc1_supply,
|
||||
};
|
||||
|
||||
/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
|
||||
static struct regulator_init_data cm_t35_vsim = {
|
||||
.constraints = {
|
||||
.min_uV = 1800000,
|
||||
.max_uV = 3000000,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
||||
| REGULATOR_MODE_STANDBY,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
||||
| REGULATOR_CHANGE_MODE
|
||||
| REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply),
|
||||
.consumer_supplies = cm_t35_vsim_supply,
|
||||
};
|
||||
|
||||
static struct regulator_init_data cm_t35_vio = {
|
||||
.constraints = {
|
||||
.min_uV = 1800000,
|
||||
.max_uV = 1800000,
|
||||
.apply_uV = true,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
||||
| REGULATOR_MODE_STANDBY,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_MODE,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(cm_t35_vio_supplies),
|
||||
.consumer_supplies = cm_t35_vio_supplies,
|
||||
};
|
||||
|
||||
static uint32_t cm_t35_keymap[] = {
|
||||
KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_LEFT),
|
||||
KEY(1, 0, KEY_UP), KEY(1, 1, KEY_ENTER), KEY(1, 2, KEY_DOWN),
|
||||
KEY(2, 0, KEY_RIGHT), KEY(2, 1, KEY_C), KEY(2, 2, KEY_D),
|
||||
};
|
||||
|
||||
static struct matrix_keymap_data cm_t35_keymap_data = {
|
||||
.keymap = cm_t35_keymap,
|
||||
.keymap_size = ARRAY_SIZE(cm_t35_keymap),
|
||||
};
|
||||
|
||||
static struct twl4030_keypad_data cm_t35_kp_data = {
|
||||
.keymap_data = &cm_t35_keymap_data,
|
||||
.rows = 3,
|
||||
.cols = 3,
|
||||
.rep = 1,
|
||||
};
|
||||
|
||||
static struct omap2_hsmmc_info mmc[] = {
|
||||
{
|
||||
.mmc = 1,
|
||||
.caps = MMC_CAP_4_BIT_DATA,
|
||||
.gpio_cd = -EINVAL,
|
||||
.gpio_wp = -EINVAL,
|
||||
.deferred = true,
|
||||
},
|
||||
{
|
||||
.mmc = 2,
|
||||
.caps = MMC_CAP_4_BIT_DATA,
|
||||
.transceiver = 1,
|
||||
.gpio_cd = -EINVAL,
|
||||
.gpio_wp = -EINVAL,
|
||||
.ocr_mask = 0x00100000, /* 3.3V */
|
||||
},
|
||||
{} /* Terminator */
|
||||
};
|
||||
|
||||
static struct usbhs_phy_data phy_data[] __initdata = {
|
||||
{
|
||||
.port = 1,
|
||||
.reset_gpio = OMAP_MAX_GPIO_LINES + 6,
|
||||
.vcc_gpio = -EINVAL,
|
||||
},
|
||||
{
|
||||
.port = 2,
|
||||
.reset_gpio = OMAP_MAX_GPIO_LINES + 7,
|
||||
.vcc_gpio = -EINVAL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
|
||||
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
|
||||
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
|
||||
};
|
||||
|
||||
static void __init cm_t35_init_usbh(void)
|
||||
{
|
||||
int err;
|
||||
|
||||
err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
|
||||
GPIOF_OUT_INIT_LOW, "usb hub rst");
|
||||
if (err) {
|
||||
pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
|
||||
} else {
|
||||
udelay(10);
|
||||
gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
|
||||
msleep(1);
|
||||
}
|
||||
|
||||
usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
|
||||
usbhs_init(&usbhs_bdata);
|
||||
}
|
||||
|
||||
static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
|
||||
unsigned ngpio)
|
||||
{
|
||||
int wlan_rst = gpio + 2;
|
||||
|
||||
if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
|
||||
gpio_export(wlan_rst, 0);
|
||||
udelay(10);
|
||||
gpio_set_value_cansleep(wlan_rst, 0);
|
||||
udelay(10);
|
||||
gpio_set_value_cansleep(wlan_rst, 1);
|
||||
} else {
|
||||
pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
|
||||
}
|
||||
|
||||
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
|
||||
mmc[0].gpio_cd = gpio + 0;
|
||||
omap_hsmmc_late_init(mmc);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
|
||||
.setup = cm_t35_twl_gpio_setup,
|
||||
};
|
||||
|
||||
static struct twl4030_power_data cm_t35_power_data = {
|
||||
.use_poweroff = true,
|
||||
};
|
||||
|
||||
static struct twl4030_platform_data cm_t35_twldata = {
|
||||
/* platform_data for children goes here */
|
||||
.keypad = &cm_t35_kp_data,
|
||||
.gpio = &cm_t35_gpio_data,
|
||||
.vmmc1 = &cm_t35_vmmc1,
|
||||
.vsim = &cm_t35_vsim,
|
||||
.vio = &cm_t35_vio,
|
||||
.power = &cm_t35_power_data,
|
||||
};
|
||||
|
||||
#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
|
||||
#include <media/omap3isp.h>
|
||||
#include "devices.h"
|
||||
|
||||
static struct isp_platform_subdev cm_t35_isp_subdevs[] = {
|
||||
{
|
||||
.board_info = &(struct i2c_board_info){
|
||||
I2C_BOARD_INFO("mt9t001", 0x5d)
|
||||
},
|
||||
.i2c_adapter_id = 3,
|
||||
.bus = &(struct isp_bus_cfg){
|
||||
.interface = ISP_INTERFACE_PARALLEL,
|
||||
.bus = {
|
||||
.parallel = {
|
||||
.clk_pol = 1,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
.board_info = &(struct i2c_board_info){
|
||||
I2C_BOARD_INFO("tvp5150", 0x5c),
|
||||
},
|
||||
.i2c_adapter_id = 3,
|
||||
.bus = &(struct isp_bus_cfg){
|
||||
.interface = ISP_INTERFACE_PARALLEL,
|
||||
.bus = {
|
||||
.parallel = {
|
||||
.clk_pol = 0,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
{ 0 },
|
||||
};
|
||||
|
||||
static struct isp_platform_data cm_t35_isp_pdata = {
|
||||
.subdevs = cm_t35_isp_subdevs,
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply cm_t35_camera_supplies[] = {
|
||||
REGULATOR_SUPPLY("vaa", "3-005d"),
|
||||
REGULATOR_SUPPLY("vdd", "3-005d"),
|
||||
};
|
||||
|
||||
static void __init cm_t35_init_camera(void)
|
||||
{
|
||||
struct clk *clk;
|
||||
|
||||
clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT,
|
||||
48000000);
|
||||
clk_register_clkdev(clk, NULL, "3-005d");
|
||||
|
||||
regulator_register_fixed(2, cm_t35_camera_supplies,
|
||||
ARRAY_SIZE(cm_t35_camera_supplies));
|
||||
|
||||
if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
|
||||
pr_warn("CM-T3x: Failed registering camera device!\n");
|
||||
}
|
||||
|
||||
#else
|
||||
static inline void cm_t35_init_camera(void) {}
|
||||
#endif /* CONFIG_VIDEO_OMAP3 */
|
||||
|
||||
static void __init cm_t35_init_i2c(void)
|
||||
{
|
||||
omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
|
||||
TWL_COMMON_REGULATOR_VDAC |
|
||||
TWL_COMMON_PDATA_AUDIO);
|
||||
|
||||
omap3_pmic_init("tps65930", &cm_t35_twldata);
|
||||
|
||||
omap_register_i2c_bus(3, 400, NULL, 0);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_OMAP_MUX
|
||||
static struct omap_board_mux board_mux[] __initdata = {
|
||||
/* nCS and IRQ for CM-T35 ethernet */
|
||||
OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
|
||||
OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
|
||||
|
||||
/* nCS and IRQ for SB-T35 ethernet */
|
||||
OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
|
||||
OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
|
||||
|
||||
/* PENDOWN GPIO */
|
||||
OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
|
||||
|
||||
/* mUSB */
|
||||
OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
|
||||
/* MMC 2 */
|
||||
OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
||||
|
||||
/* McSPI 1 */
|
||||
OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
|
||||
|
||||
/* McSPI 4 */
|
||||
OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
|
||||
|
||||
/* McBSP 2 */
|
||||
OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
|
||||
/* serial ports */
|
||||
OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
|
||||
/* common DSS */
|
||||
OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
||||
|
||||
/* Camera */
|
||||
OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
|
||||
OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
|
||||
OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
|
||||
|
||||
OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
|
||||
OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
|
||||
|
||||
/* display controls */
|
||||
OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
||||
OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
|
||||
|
||||
/* TPS IRQ */
|
||||
OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
|
||||
OMAP_PIN_INPUT_PULLUP),
|
||||
|
||||
{ .reg_offset = OMAP_MUX_TERMINATOR },
|
||||
};
|
||||
|
||||
static void __init cm_t3x_common_dss_mux_init(int mux_mode)
|
||||
{
|
||||
omap_mux_init_signal("dss_data18", mux_mode);
|
||||
omap_mux_init_signal("dss_data19", mux_mode);
|
||||
omap_mux_init_signal("dss_data20", mux_mode);
|
||||
omap_mux_init_signal("dss_data21", mux_mode);
|
||||
omap_mux_init_signal("dss_data22", mux_mode);
|
||||
omap_mux_init_signal("dss_data23", mux_mode);
|
||||
}
|
||||
|
||||
static void __init cm_t35_init_mux(void)
|
||||
{
|
||||
int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
|
||||
|
||||
omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
|
||||
omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
|
||||
omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
|
||||
omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
|
||||
omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
|
||||
omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
|
||||
cm_t3x_common_dss_mux_init(mux_mode);
|
||||
}
|
||||
|
||||
static void __init cm_t3730_init_mux(void)
|
||||
{
|
||||
int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
|
||||
|
||||
omap_mux_init_signal("sys_boot0", mux_mode);
|
||||
omap_mux_init_signal("sys_boot1", mux_mode);
|
||||
omap_mux_init_signal("sys_boot3", mux_mode);
|
||||
omap_mux_init_signal("sys_boot4", mux_mode);
|
||||
omap_mux_init_signal("sys_boot5", mux_mode);
|
||||
omap_mux_init_signal("sys_boot6", mux_mode);
|
||||
cm_t3x_common_dss_mux_init(mux_mode);
|
||||
}
|
||||
#else
|
||||
static inline void cm_t35_init_mux(void) {}
|
||||
static inline void cm_t3730_init_mux(void) {}
|
||||
#endif
|
||||
|
||||
static void __init cm_t3x_common_init(void)
|
||||
{
|
||||
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
|
||||
omap_serial_init();
|
||||
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
|
||||
mt46h32m32lf6_sdrc_params);
|
||||
omap_hsmmc_init(mmc);
|
||||
cm_t35_init_i2c();
|
||||
omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
|
||||
cm_t35_init_ethernet();
|
||||
cm_t35_init_led();
|
||||
cm_t35_init_display();
|
||||
omap_twl4030_audio_init("cm-t3x", NULL);
|
||||
|
||||
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
|
||||
usb_musb_init(NULL);
|
||||
cm_t35_init_usbh();
|
||||
cm_t35_init_camera();
|
||||
}
|
||||
|
||||
static void __init cm_t35_init(void)
|
||||
{
|
||||
cm_t3x_common_init();
|
||||
cm_t35_init_mux();
|
||||
cm_t35_init_nand();
|
||||
}
|
||||
|
||||
static void __init cm_t3730_init(void)
|
||||
{
|
||||
cm_t3x_common_init();
|
||||
cm_t3730_init_mux();
|
||||
}
|
||||
|
||||
MACHINE_START(CM_T35, "Compulab CM-T35")
|
||||
.atag_offset = 0x100,
|
||||
.reserve = omap_reserve,
|
||||
.map_io = omap3_map_io,
|
||||
.init_early = omap35xx_init_early,
|
||||
.init_irq = omap3_init_irq,
|
||||
.init_machine = cm_t35_init,
|
||||
.init_late = omap35xx_init_late,
|
||||
.init_time = omap3_sync32k_timer_init,
|
||||
.restart = omap3xxx_restart,
|
||||
MACHINE_END
|
||||
|
||||
MACHINE_START(CM_T3730, "Compulab CM-T3730")
|
||||
.atag_offset = 0x100,
|
||||
.reserve = omap_reserve,
|
||||
.map_io = omap3_map_io,
|
||||
.init_early = omap3630_init_early,
|
||||
.init_irq = omap3_init_irq,
|
||||
.init_machine = cm_t3730_init,
|
||||
.init_late = omap3630_init_late,
|
||||
.init_time = omap3_sync32k_timer_init,
|
||||
.restart = omap3xxx_restart,
|
||||
MACHINE_END
|
||||
|
|
@ -1,595 +0,0 @@
|
|||
/*
|
||||
* linux/arch/arm/mach-omap2/board-omap3beagle.c
|
||||
*
|
||||
* Copyright (C) 2008 Texas Instruments
|
||||
*
|
||||
* Modified from mach-omap2/board-3430sdp.c
|
||||
*
|
||||
* Initial code: Syed Mohammed Khasim
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/leds.h>
|
||||
#include <linux/pwm.h>
|
||||
#include <linux/leds_pwm.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/input.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
#include <linux/pm_opp.h>
|
||||
#include <linux/cpu.h>
|
||||
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mtd/nand.h>
|
||||
#include <linux/mmc/host.h>
|
||||
#include <linux/usb/phy.h>
|
||||
|
||||
#include <linux/regulator/machine.h>
|
||||
#include <linux/i2c/twl.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <asm/mach/flash.h>
|
||||
|
||||
#include <video/omapdss.h>
|
||||
#include <video/omap-panel-data.h>
|
||||
#include <linux/platform_data/mtd-nand-omap2.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "omap_device.h"
|
||||
#include "gpmc.h"
|
||||
#include "soc.h"
|
||||
#include "mux.h"
|
||||
#include "hsmmc.h"
|
||||
#include "pm.h"
|
||||
#include "board-flash.h"
|
||||
#include "common-board-devices.h"
|
||||
|
||||
#define NAND_CS 0
|
||||
|
||||
static struct pwm_lookup pwm_lookup[] = {
|
||||
/* LEDB -> PMU_STAT */
|
||||
PWM_LOOKUP("twl-pwmled", 1, "leds_pwm", "beagleboard::pmu_stat",
|
||||
7812500, PWM_POLARITY_NORMAL),
|
||||
};
|
||||
|
||||
static struct led_pwm pwm_leds[] = {
|
||||
{
|
||||
.name = "beagleboard::pmu_stat",
|
||||
.max_brightness = 127,
|
||||
.pwm_period_ns = 7812500,
|
||||
},
|
||||
};
|
||||
|
||||
static struct led_pwm_platform_data pwm_data = {
|
||||
.num_leds = ARRAY_SIZE(pwm_leds),
|
||||
.leds = pwm_leds,
|
||||
};
|
||||
|
||||
static struct platform_device leds_pwm = {
|
||||
.name = "leds_pwm",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &pwm_data,
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* OMAP3 Beagle revision
|
||||
* Run time detection of Beagle revision is done by reading GPIO.
|
||||
* GPIO ID -
|
||||
* AXBX = GPIO173, GPIO172, GPIO171: 1 1 1
|
||||
* C1_3 = GPIO173, GPIO172, GPIO171: 1 1 0
|
||||
* C4 = GPIO173, GPIO172, GPIO171: 1 0 1
|
||||
* XMA/XMB = GPIO173, GPIO172, GPIO171: 0 0 0
|
||||
* XMC = GPIO173, GPIO172, GPIO171: 0 1 0
|
||||
*/
|
||||
enum {
|
||||
OMAP3BEAGLE_BOARD_UNKN = 0,
|
||||
OMAP3BEAGLE_BOARD_AXBX,
|
||||
OMAP3BEAGLE_BOARD_C1_3,
|
||||
OMAP3BEAGLE_BOARD_C4,
|
||||
OMAP3BEAGLE_BOARD_XM,
|
||||
OMAP3BEAGLE_BOARD_XMC,
|
||||
};
|
||||
|
||||
static u8 omap3_beagle_version;
|
||||
|
||||
/*
|
||||
* Board-specific configuration
|
||||
* Defaults to BeagleBoard-xMC
|
||||
*/
|
||||
static struct {
|
||||
int mmc1_gpio_wp;
|
||||
bool usb_pwr_level; /* 0 - Active Low, 1 - Active High */
|
||||
int dvi_pd_gpio;
|
||||
int usr_button_gpio;
|
||||
int mmc_caps;
|
||||
} beagle_config = {
|
||||
.mmc1_gpio_wp = -EINVAL,
|
||||
.usb_pwr_level = 0,
|
||||
.dvi_pd_gpio = -EINVAL,
|
||||
.usr_button_gpio = 4,
|
||||
.mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
|
||||
};
|
||||
|
||||
static struct gpio omap3_beagle_rev_gpios[] __initdata = {
|
||||
{ 171, GPIOF_IN, "rev_id_0" },
|
||||
{ 172, GPIOF_IN, "rev_id_1" },
|
||||
{ 173, GPIOF_IN, "rev_id_2" },
|
||||
};
|
||||
|
||||
static void __init omap3_beagle_init_rev(void)
|
||||
{
|
||||
int ret;
|
||||
u16 beagle_rev = 0;
|
||||
|
||||
omap_mux_init_gpio(171, OMAP_PIN_INPUT_PULLUP);
|
||||
omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP);
|
||||
omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP);
|
||||
|
||||
ret = gpio_request_array(omap3_beagle_rev_gpios,
|
||||
ARRAY_SIZE(omap3_beagle_rev_gpios));
|
||||
if (ret < 0) {
|
||||
printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
|
||||
return;
|
||||
}
|
||||
|
||||
beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1)
|
||||
| (gpio_get_value(173) << 2);
|
||||
|
||||
gpio_free_array(omap3_beagle_rev_gpios,
|
||||
ARRAY_SIZE(omap3_beagle_rev_gpios));
|
||||
|
||||
switch (beagle_rev) {
|
||||
case 7:
|
||||
printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
|
||||
beagle_config.mmc1_gpio_wp = 29;
|
||||
beagle_config.dvi_pd_gpio = 170;
|
||||
beagle_config.usr_button_gpio = 7;
|
||||
break;
|
||||
case 6:
|
||||
printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n");
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3;
|
||||
beagle_config.mmc1_gpio_wp = 23;
|
||||
beagle_config.dvi_pd_gpio = 170;
|
||||
beagle_config.usr_button_gpio = 7;
|
||||
break;
|
||||
case 5:
|
||||
printk(KERN_INFO "OMAP3 Beagle Rev: C4\n");
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_C4;
|
||||
beagle_config.mmc1_gpio_wp = 23;
|
||||
beagle_config.dvi_pd_gpio = 170;
|
||||
beagle_config.usr_button_gpio = 7;
|
||||
break;
|
||||
case 0:
|
||||
printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n");
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
|
||||
beagle_config.usb_pwr_level = 1;
|
||||
beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
|
||||
break;
|
||||
case 2:
|
||||
printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
|
||||
beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
|
||||
break;
|
||||
default:
|
||||
printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
|
||||
omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
|
||||
}
|
||||
}
|
||||
|
||||
static struct mtd_partition omap3beagle_nand_partitions[] = {
|
||||
/* All the partition sizes are listed in terms of NAND block size */
|
||||
{
|
||||
.name = "X-Loader",
|
||||
.offset = 0,
|
||||
.size = 4 * NAND_BLOCK_SIZE,
|
||||
.mask_flags = MTD_WRITEABLE, /* force read-only */
|
||||
},
|
||||
{
|
||||
.name = "U-Boot",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
|
||||
.size = 15 * NAND_BLOCK_SIZE,
|
||||
.mask_flags = MTD_WRITEABLE, /* force read-only */
|
||||
},
|
||||
{
|
||||
.name = "U-Boot Env",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
|
||||
.size = 1 * NAND_BLOCK_SIZE,
|
||||
},
|
||||
{
|
||||
.name = "Kernel",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
|
||||
.size = 32 * NAND_BLOCK_SIZE,
|
||||
},
|
||||
{
|
||||
.name = "File System",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
/* DSS */
|
||||
|
||||
static struct connector_dvi_platform_data beagle_dvi_connector_pdata = {
|
||||
.name = "dvi",
|
||||
.source = "tfp410.0",
|
||||
.i2c_bus_num = 3,
|
||||
};
|
||||
|
||||
static struct platform_device beagle_dvi_connector_device = {
|
||||
.name = "connector-dvi",
|
||||
.id = 0,
|
||||
.dev.platform_data = &beagle_dvi_connector_pdata,
|
||||
};
|
||||
|
||||
static struct encoder_tfp410_platform_data beagle_tfp410_pdata = {
|
||||
.name = "tfp410.0",
|
||||
.source = "dpi.0",
|
||||
.data_lines = 24,
|
||||
.power_down_gpio = -1,
|
||||
};
|
||||
|
||||
static struct platform_device beagle_tfp410_device = {
|
||||
.name = "tfp410",
|
||||
.id = 0,
|
||||
.dev.platform_data = &beagle_tfp410_pdata,
|
||||
};
|
||||
|
||||
static struct connector_atv_platform_data beagle_tv_pdata = {
|
||||
.name = "tv",
|
||||
.source = "venc.0",
|
||||
.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
|
||||
.invert_polarity = false,
|
||||
};
|
||||
|
||||
static struct platform_device beagle_tv_connector_device = {
|
||||
.name = "connector-analog-tv",
|
||||
.id = 0,
|
||||
.dev.platform_data = &beagle_tv_pdata,
|
||||
};
|
||||
|
||||
static struct omap_dss_board_info beagle_dss_data = {
|
||||
.default_display_name = "dvi",
|
||||
};
|
||||
|
||||
#include "sdram-micron-mt46h32m32lf-6.h"
|
||||
|
||||
static struct omap2_hsmmc_info mmc[] = {
|
||||
{
|
||||
.mmc = 1,
|
||||
.caps = MMC_CAP_4_BIT_DATA,
|
||||
.gpio_wp = -EINVAL,
|
||||
.deferred = true,
|
||||
},
|
||||
{} /* Terminator */
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply beagle_vmmc1_supply[] = {
|
||||
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply beagle_vsim_supply[] = {
|
||||
REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
|
||||
};
|
||||
|
||||
static struct gpio_led gpio_leds[];
|
||||
|
||||
static struct usbhs_phy_data phy_data[] = {
|
||||
{
|
||||
.port = 2,
|
||||
.reset_gpio = 147,
|
||||
.vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */
|
||||
.vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */
|
||||
},
|
||||
};
|
||||
|
||||
static int beagle_twl_gpio_setup(struct device *dev,
|
||||
unsigned gpio, unsigned ngpio)
|
||||
{
|
||||
int r;
|
||||
|
||||
mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
|
||||
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
|
||||
mmc[0].gpio_cd = gpio + 0;
|
||||
omap_hsmmc_late_init(mmc);
|
||||
|
||||
/*
|
||||
* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
|
||||
* high / others active low)
|
||||
* DVI reset GPIO is different between beagle revisions
|
||||
*/
|
||||
/* Valid for all -xM revisions */
|
||||
if (cpu_is_omap3630()) {
|
||||
/*
|
||||
* gpio + 1 on Xm controls the TFP410's enable line (active low)
|
||||
* gpio + 2 control varies depending on the board rev as below:
|
||||
* P7/P8 revisions(prototype): Camera EN
|
||||
* A2+ revisions (production): LDO (DVI, serial, led blocks)
|
||||
*/
|
||||
r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW,
|
||||
"nDVI_PWR_EN");
|
||||
if (r)
|
||||
pr_err("%s: unable to configure nDVI_PWR_EN\n",
|
||||
__func__);
|
||||
|
||||
beagle_config.dvi_pd_gpio = gpio + 2;
|
||||
|
||||
} else {
|
||||
/*
|
||||
* REVISIT: need ehci-omap hooks for external VBUS
|
||||
* power switch and overcurrent detect
|
||||
*/
|
||||
if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
|
||||
pr_err("%s: unable to configure EHCI_nOC\n", __func__);
|
||||
}
|
||||
beagle_tfp410_pdata.power_down_gpio = beagle_config.dvi_pd_gpio;
|
||||
|
||||
platform_device_register(&beagle_tfp410_device);
|
||||
platform_device_register(&beagle_dvi_connector_device);
|
||||
platform_device_register(&beagle_tv_connector_device);
|
||||
|
||||
/* TWL4030_GPIO_MAX i.e. LED_GPO controls HS USB Port 2 power */
|
||||
phy_data[0].vcc_gpio = gpio + TWL4030_GPIO_MAX;
|
||||
phy_data[0].vcc_polarity = beagle_config.usb_pwr_level;
|
||||
|
||||
usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct twl4030_gpio_platform_data beagle_gpio_data = {
|
||||
.use_leds = true,
|
||||
.pullups = BIT(1),
|
||||
.pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
|
||||
| BIT(15) | BIT(16) | BIT(17),
|
||||
.setup = beagle_twl_gpio_setup,
|
||||
};
|
||||
|
||||
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
|
||||
static struct regulator_init_data beagle_vmmc1 = {
|
||||
.constraints = {
|
||||
.min_uV = 1850000,
|
||||
.max_uV = 3150000,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
||||
| REGULATOR_MODE_STANDBY,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
||||
| REGULATOR_CHANGE_MODE
|
||||
| REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(beagle_vmmc1_supply),
|
||||
.consumer_supplies = beagle_vmmc1_supply,
|
||||
};
|
||||
|
||||
/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
|
||||
static struct regulator_init_data beagle_vsim = {
|
||||
.constraints = {
|
||||
.min_uV = 1800000,
|
||||
.max_uV = 3000000,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
||||
| REGULATOR_MODE_STANDBY,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
||||
| REGULATOR_CHANGE_MODE
|
||||
| REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(beagle_vsim_supply),
|
||||
.consumer_supplies = beagle_vsim_supply,
|
||||
};
|
||||
|
||||
static struct twl4030_platform_data beagle_twldata = {
|
||||
/* platform_data for children goes here */
|
||||
.gpio = &beagle_gpio_data,
|
||||
.vmmc1 = &beagle_vmmc1,
|
||||
.vsim = &beagle_vsim,
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("eeprom", 0x50),
|
||||
},
|
||||
};
|
||||
|
||||
static int __init omap3_beagle_i2c_init(void)
|
||||
{
|
||||
omap3_pmic_get_config(&beagle_twldata,
|
||||
TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
|
||||
TWL_COMMON_PDATA_AUDIO,
|
||||
TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
|
||||
|
||||
beagle_twldata.vpll2->constraints.name = "VDVI";
|
||||
|
||||
omap3_pmic_init("twl4030", &beagle_twldata);
|
||||
/* Bus 3 is attached to the DVI port where devices like the pico DLP
|
||||
* projector don't work reliably with 400kHz */
|
||||
omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct gpio_led gpio_leds[] = {
|
||||
{
|
||||
.name = "beagleboard::usr0",
|
||||
.default_trigger = "heartbeat",
|
||||
.gpio = 150,
|
||||
},
|
||||
{
|
||||
.name = "beagleboard::usr1",
|
||||
.default_trigger = "mmc0",
|
||||
.gpio = 149,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data gpio_led_info = {
|
||||
.leds = gpio_leds,
|
||||
.num_leds = ARRAY_SIZE(gpio_leds),
|
||||
};
|
||||
|
||||
static struct platform_device leds_gpio = {
|
||||
.name = "leds-gpio",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &gpio_led_info,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_keys_button gpio_buttons[] = {
|
||||
{
|
||||
.code = BTN_EXTRA,
|
||||
/* Dynamically assigned depending on board */
|
||||
.gpio = -EINVAL,
|
||||
.desc = "user",
|
||||
.wakeup = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data gpio_key_info = {
|
||||
.buttons = gpio_buttons,
|
||||
.nbuttons = ARRAY_SIZE(gpio_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device keys_gpio = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &gpio_key_info,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device madc_hwmon = {
|
||||
.name = "twl4030_madc_hwmon",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct platform_device *omap3_beagle_devices[] __initdata = {
|
||||
&leds_gpio,
|
||||
&keys_gpio,
|
||||
&madc_hwmon,
|
||||
&leds_pwm,
|
||||
};
|
||||
|
||||
static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
|
||||
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_OMAP_MUX
|
||||
static struct omap_board_mux board_mux[] __initdata = {
|
||||
{ .reg_offset = OMAP_MUX_TERMINATOR },
|
||||
};
|
||||
#endif
|
||||
|
||||
static int __init beagle_opp_init(void)
|
||||
{
|
||||
int r = 0;
|
||||
|
||||
if (!machine_is_omap3_beagle())
|
||||
return 0;
|
||||
|
||||
/* Initialize the omap3 opp table if not already created. */
|
||||
r = omap3_opp_init();
|
||||
if (r < 0 && (r != -EEXIST)) {
|
||||
pr_err("%s: opp default init failed\n", __func__);
|
||||
return r;
|
||||
}
|
||||
|
||||
/* Custom OPP enabled for all xM versions */
|
||||
if (cpu_is_omap3630()) {
|
||||
struct device *mpu_dev, *iva_dev;
|
||||
|
||||
mpu_dev = get_cpu_device(0);
|
||||
iva_dev = omap_device_get_by_hwmod_name("iva");
|
||||
|
||||
if (!mpu_dev || IS_ERR(iva_dev)) {
|
||||
pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
|
||||
__func__, mpu_dev, iva_dev);
|
||||
return -ENODEV;
|
||||
}
|
||||
/* Enable MPU 1GHz and lower opps */
|
||||
r = dev_pm_opp_enable(mpu_dev, 800000000);
|
||||
/* TODO: MPU 1GHz needs SR and ABB */
|
||||
|
||||
/* Enable IVA 800MHz and lower opps */
|
||||
r |= dev_pm_opp_enable(iva_dev, 660000000);
|
||||
/* TODO: DSP 800MHz needs SR and ABB */
|
||||
if (r) {
|
||||
pr_err("%s: failed to enable higher opp %d\n",
|
||||
__func__, r);
|
||||
/*
|
||||
* Cleanup - disable the higher freqs - we dont care
|
||||
* about the results
|
||||
*/
|
||||
dev_pm_opp_disable(mpu_dev, 800000000);
|
||||
dev_pm_opp_disable(iva_dev, 660000000);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
omap_device_initcall(beagle_opp_init);
|
||||
|
||||
static void __init omap3_beagle_init(void)
|
||||
{
|
||||
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
|
||||
omap3_beagle_init_rev();
|
||||
|
||||
if (gpio_is_valid(beagle_config.mmc1_gpio_wp))
|
||||
omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
|
||||
mmc[0].caps = beagle_config.mmc_caps;
|
||||
omap_hsmmc_init(mmc);
|
||||
|
||||
omap3_beagle_i2c_init();
|
||||
|
||||
gpio_buttons[0].gpio = beagle_config.usr_button_gpio;
|
||||
|
||||
platform_add_devices(omap3_beagle_devices,
|
||||
ARRAY_SIZE(omap3_beagle_devices));
|
||||
if (gpio_is_valid(beagle_config.dvi_pd_gpio))
|
||||
omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT);
|
||||
omap_display_init(&beagle_dss_data);
|
||||
|
||||
omap_serial_init();
|
||||
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
|
||||
mt46h32m32lf6_sdrc_params);
|
||||
|
||||
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
|
||||
usb_musb_init(NULL);
|
||||
|
||||
usbhs_init(&usbhs_bdata);
|
||||
|
||||
board_nand_init(omap3beagle_nand_partitions,
|
||||
ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS,
|
||||
NAND_BUSWIDTH_16, NULL);
|
||||
omap_twl4030_audio_init("omap3beagle", NULL);
|
||||
|
||||
/* Ensure msecure is mux'd to be able to set the RTC. */
|
||||
omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);
|
||||
|
||||
/* Ensure SDRC pins are mux'd for self-refresh */
|
||||
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
|
||||
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
|
||||
|
||||
pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
|
||||
}
|
||||
|
||||
MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
|
||||
/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
|
||||
.atag_offset = 0x100,
|
||||
.reserve = omap_reserve,
|
||||
.map_io = omap3_map_io,
|
||||
.init_early = omap3_init_early,
|
||||
.init_irq = omap3_init_irq,
|
||||
.init_machine = omap3_beagle_init,
|
||||
.init_late = omap3_init_late,
|
||||
.init_time = omap3_secure_sync32k_timer_init,
|
||||
.restart = omap3xxx_restart,
|
||||
MACHINE_END
|
||||
|
|
@ -1,571 +0,0 @@
|
|||
/*
|
||||
* board-overo.c (Gumstix Overo)
|
||||
*
|
||||
* Initial code: Steve Sakoman <steve@sakoman.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* version 2 as published by the Free Software Foundation.
|
||||
*
|
||||
* 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., 51 Franklin St, Fifth Floor, Boston, MA
|
||||
* 02110-1301 USA
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/clk.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/i2c/twl.h>
|
||||
#include <linux/regulator/machine.h>
|
||||
#include <linux/regulator/fixed.h>
|
||||
#include <linux/spi/spi.h>
|
||||
|
||||
#include <linux/mtd/mtd.h>
|
||||
#include <linux/mtd/nand.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/mmc/host.h>
|
||||
#include <linux/usb/phy.h>
|
||||
|
||||
#include <linux/platform_data/mtd-nand-omap2.h>
|
||||
#include <linux/platform_data/spi-omap2-mcspi.h>
|
||||
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/flash.h>
|
||||
#include <asm/mach/map.h>
|
||||
|
||||
#include <video/omapdss.h>
|
||||
#include <video/omap-panel-data.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "mux.h"
|
||||
#include "sdram-micron-mt46h32m32lf-6.h"
|
||||
#include "gpmc.h"
|
||||
#include "hsmmc.h"
|
||||
#include "board-flash.h"
|
||||
#include "common-board-devices.h"
|
||||
|
||||
#define NAND_CS 0
|
||||
|
||||
#define OVERO_GPIO_BT_XGATE 15
|
||||
#define OVERO_GPIO_W2W_NRESET 16
|
||||
#define OVERO_GPIO_PENDOWN 114
|
||||
#define OVERO_GPIO_BT_NRESET 164
|
||||
#define OVERO_GPIO_USBH_CPEN 168
|
||||
#define OVERO_GPIO_USBH_NRESET 183
|
||||
|
||||
#define OVERO_SMSC911X_CS 5
|
||||
#define OVERO_SMSC911X_GPIO 176
|
||||
#define OVERO_SMSC911X_NRESET 64
|
||||
#define OVERO_SMSC911X2_CS 4
|
||||
#define OVERO_SMSC911X2_GPIO 65
|
||||
|
||||
/* whether to register LCD35 instead of LCD43 */
|
||||
static bool overo_use_lcd35;
|
||||
|
||||
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
|
||||
defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
|
||||
|
||||
/* fixed regulator for ads7846 */
|
||||
static struct regulator_consumer_supply ads7846_supply[] = {
|
||||
REGULATOR_SUPPLY("vcc", "spi1.0"),
|
||||
};
|
||||
|
||||
static struct regulator_init_data vads7846_regulator = {
|
||||
.constraints = {
|
||||
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(ads7846_supply),
|
||||
.consumer_supplies = ads7846_supply,
|
||||
};
|
||||
|
||||
static struct fixed_voltage_config vads7846 = {
|
||||
.supply_name = "vads7846",
|
||||
.microvolts = 3300000, /* 3.3V */
|
||||
.gpio = -EINVAL,
|
||||
.startup_delay = 0,
|
||||
.init_data = &vads7846_regulator,
|
||||
};
|
||||
|
||||
static struct platform_device vads7846_device = {
|
||||
.name = "reg-fixed-voltage",
|
||||
.id = 1,
|
||||
.dev = {
|
||||
.platform_data = &vads7846,
|
||||
},
|
||||
};
|
||||
|
||||
static void __init overo_ads7846_init(void)
|
||||
{
|
||||
omap_ads7846_init(1, OVERO_GPIO_PENDOWN, 0, NULL);
|
||||
platform_device_register(&vads7846_device);
|
||||
}
|
||||
|
||||
#else
|
||||
static inline void __init overo_ads7846_init(void) { return; }
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
|
||||
|
||||
#include <linux/smsc911x.h>
|
||||
#include "gpmc-smsc911x.h"
|
||||
|
||||
static struct omap_smsc911x_platform_data smsc911x_cfg = {
|
||||
.id = 0,
|
||||
.cs = OVERO_SMSC911X_CS,
|
||||
.gpio_irq = OVERO_SMSC911X_GPIO,
|
||||
.gpio_reset = OVERO_SMSC911X_NRESET,
|
||||
.flags = SMSC911X_USE_32BIT,
|
||||
};
|
||||
|
||||
static struct omap_smsc911x_platform_data smsc911x2_cfg = {
|
||||
.id = 1,
|
||||
.cs = OVERO_SMSC911X2_CS,
|
||||
.gpio_irq = OVERO_SMSC911X2_GPIO,
|
||||
.gpio_reset = -EINVAL,
|
||||
.flags = SMSC911X_USE_32BIT,
|
||||
};
|
||||
|
||||
static void __init overo_init_smsc911x(void)
|
||||
{
|
||||
gpmc_smsc911x_init(&smsc911x_cfg);
|
||||
gpmc_smsc911x_init(&smsc911x2_cfg);
|
||||
}
|
||||
|
||||
#else
|
||||
static inline void __init overo_init_smsc911x(void) { return; }
|
||||
#endif
|
||||
|
||||
/* DSS */
|
||||
#define OVERO_GPIO_LCD_EN 144
|
||||
#define OVERO_GPIO_LCD_BL 145
|
||||
|
||||
static struct connector_atv_platform_data overo_tv_pdata = {
|
||||
.name = "tv",
|
||||
.source = "venc.0",
|
||||
.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
|
||||
.invert_polarity = false,
|
||||
};
|
||||
|
||||
static struct platform_device overo_tv_connector_device = {
|
||||
.name = "connector-analog-tv",
|
||||
.id = 0,
|
||||
.dev.platform_data = &overo_tv_pdata,
|
||||
};
|
||||
|
||||
static const struct display_timing overo_lcd43_videomode = {
|
||||
.pixelclock = { 0, 9200000, 0 },
|
||||
|
||||
.hactive = { 0, 480, 0 },
|
||||
.hfront_porch = { 0, 8, 0 },
|
||||
.hback_porch = { 0, 4, 0 },
|
||||
.hsync_len = { 0, 41, 0 },
|
||||
|
||||
.vactive = { 0, 272, 0 },
|
||||
.vfront_porch = { 0, 4, 0 },
|
||||
.vback_porch = { 0, 2, 0 },
|
||||
.vsync_len = { 0, 10, 0 },
|
||||
|
||||
.flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
|
||||
DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
|
||||
};
|
||||
|
||||
static struct panel_dpi_platform_data overo_lcd43_pdata = {
|
||||
.name = "lcd43",
|
||||
.source = "dpi.0",
|
||||
|
||||
.data_lines = 24,
|
||||
|
||||
.display_timing = &overo_lcd43_videomode,
|
||||
|
||||
.enable_gpio = OVERO_GPIO_LCD_EN,
|
||||
.backlight_gpio = OVERO_GPIO_LCD_BL,
|
||||
};
|
||||
|
||||
static struct platform_device overo_lcd43_device = {
|
||||
.name = "panel-dpi",
|
||||
.id = 0,
|
||||
.dev.platform_data = &overo_lcd43_pdata,
|
||||
};
|
||||
|
||||
static struct connector_dvi_platform_data overo_dvi_connector_pdata = {
|
||||
.name = "dvi",
|
||||
.source = "tfp410.0",
|
||||
.i2c_bus_num = 3,
|
||||
};
|
||||
|
||||
static struct platform_device overo_dvi_connector_device = {
|
||||
.name = "connector-dvi",
|
||||
.id = 0,
|
||||
.dev.platform_data = &overo_dvi_connector_pdata,
|
||||
};
|
||||
|
||||
static struct encoder_tfp410_platform_data overo_tfp410_pdata = {
|
||||
.name = "tfp410.0",
|
||||
.source = "dpi.0",
|
||||
.data_lines = 24,
|
||||
.power_down_gpio = -1,
|
||||
};
|
||||
|
||||
static struct platform_device overo_tfp410_device = {
|
||||
.name = "tfp410",
|
||||
.id = 0,
|
||||
.dev.platform_data = &overo_tfp410_pdata,
|
||||
};
|
||||
|
||||
static struct omap_dss_board_info overo_dss_data = {
|
||||
.default_display_name = "lcd43",
|
||||
};
|
||||
|
||||
static void __init overo_display_init(void)
|
||||
{
|
||||
omap_display_init(&overo_dss_data);
|
||||
|
||||
if (!overo_use_lcd35)
|
||||
platform_device_register(&overo_lcd43_device);
|
||||
platform_device_register(&overo_tfp410_device);
|
||||
platform_device_register(&overo_dvi_connector_device);
|
||||
platform_device_register(&overo_tv_connector_device);
|
||||
}
|
||||
|
||||
static struct mtd_partition overo_nand_partitions[] = {
|
||||
{
|
||||
.name = "xloader",
|
||||
.offset = 0, /* Offset = 0x00000 */
|
||||
.size = 4 * NAND_BLOCK_SIZE,
|
||||
.mask_flags = MTD_WRITEABLE
|
||||
},
|
||||
{
|
||||
.name = "uboot",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
|
||||
.size = 14 * NAND_BLOCK_SIZE,
|
||||
},
|
||||
{
|
||||
.name = "uboot environment",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x240000 */
|
||||
.size = 2 * NAND_BLOCK_SIZE,
|
||||
},
|
||||
{
|
||||
.name = "linux",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
|
||||
.size = 32 * NAND_BLOCK_SIZE,
|
||||
},
|
||||
{
|
||||
.name = "rootfs",
|
||||
.offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
|
||||
.size = MTDPART_SIZ_FULL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct omap2_hsmmc_info mmc[] = {
|
||||
{
|
||||
.mmc = 1,
|
||||
.caps = MMC_CAP_4_BIT_DATA,
|
||||
.gpio_cd = -EINVAL,
|
||||
.gpio_wp = -EINVAL,
|
||||
},
|
||||
{
|
||||
.mmc = 2,
|
||||
.caps = MMC_CAP_4_BIT_DATA,
|
||||
.gpio_cd = -EINVAL,
|
||||
.gpio_wp = -EINVAL,
|
||||
.transceiver = true,
|
||||
.ocr_mask = 0x00100000, /* 3.3V */
|
||||
},
|
||||
{} /* Terminator */
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply overo_vmmc1_supply[] = {
|
||||
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
|
||||
};
|
||||
|
||||
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
|
||||
#include <linux/leds.h>
|
||||
|
||||
static struct gpio_led gpio_leds[] = {
|
||||
{
|
||||
.name = "overo:red:gpio21",
|
||||
.default_trigger = "heartbeat",
|
||||
.gpio = 21,
|
||||
.active_low = true,
|
||||
},
|
||||
{
|
||||
.name = "overo:blue:gpio22",
|
||||
.default_trigger = "none",
|
||||
.gpio = 22,
|
||||
.active_low = true,
|
||||
},
|
||||
{
|
||||
.name = "overo:blue:COM",
|
||||
.default_trigger = "mmc0",
|
||||
.gpio = -EINVAL, /* gets replaced */
|
||||
.active_low = true,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data gpio_leds_pdata = {
|
||||
.leds = gpio_leds,
|
||||
.num_leds = ARRAY_SIZE(gpio_leds),
|
||||
};
|
||||
|
||||
static struct platform_device gpio_leds_device = {
|
||||
.name = "leds-gpio",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &gpio_leds_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static void __init overo_init_led(void)
|
||||
{
|
||||
platform_device_register(&gpio_leds_device);
|
||||
}
|
||||
|
||||
#else
|
||||
static inline void __init overo_init_led(void) { return; }
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
|
||||
#include <linux/input.h>
|
||||
#include <linux/gpio_keys.h>
|
||||
|
||||
static struct gpio_keys_button gpio_buttons[] = {
|
||||
{
|
||||
.code = BTN_0,
|
||||
.gpio = 23,
|
||||
.desc = "button0",
|
||||
.wakeup = 1,
|
||||
},
|
||||
{
|
||||
.code = BTN_1,
|
||||
.gpio = 14,
|
||||
.desc = "button1",
|
||||
.wakeup = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_keys_platform_data gpio_keys_pdata = {
|
||||
.buttons = gpio_buttons,
|
||||
.nbuttons = ARRAY_SIZE(gpio_buttons),
|
||||
};
|
||||
|
||||
static struct platform_device gpio_keys_device = {
|
||||
.name = "gpio-keys",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &gpio_keys_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static void __init overo_init_keys(void)
|
||||
{
|
||||
platform_device_register(&gpio_keys_device);
|
||||
}
|
||||
|
||||
#else
|
||||
static inline void __init overo_init_keys(void) { return; }
|
||||
#endif
|
||||
|
||||
static int overo_twl_gpio_setup(struct device *dev,
|
||||
unsigned gpio, unsigned ngpio)
|
||||
{
|
||||
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
|
||||
/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
|
||||
gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct twl4030_gpio_platform_data overo_gpio_data = {
|
||||
.use_leds = true,
|
||||
.setup = overo_twl_gpio_setup,
|
||||
};
|
||||
|
||||
static struct regulator_init_data overo_vmmc1 = {
|
||||
.constraints = {
|
||||
.min_uV = 1850000,
|
||||
.max_uV = 3150000,
|
||||
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
||||
| REGULATOR_MODE_STANDBY,
|
||||
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
||||
| REGULATOR_CHANGE_MODE
|
||||
| REGULATOR_CHANGE_STATUS,
|
||||
},
|
||||
.num_consumer_supplies = ARRAY_SIZE(overo_vmmc1_supply),
|
||||
.consumer_supplies = overo_vmmc1_supply,
|
||||
};
|
||||
|
||||
static struct twl4030_platform_data overo_twldata = {
|
||||
.gpio = &overo_gpio_data,
|
||||
.vmmc1 = &overo_vmmc1,
|
||||
};
|
||||
|
||||
static int __init overo_i2c_init(void)
|
||||
{
|
||||
omap3_pmic_get_config(&overo_twldata,
|
||||
TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
|
||||
TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
|
||||
|
||||
overo_twldata.vpll2->constraints.name = "VDVI";
|
||||
|
||||
omap3_pmic_init("tps65950", &overo_twldata);
|
||||
/* i2c2 pins are used for gpio */
|
||||
omap_register_i2c_bus(3, 400, NULL, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct panel_lb035q02_platform_data overo_lcd35_pdata = {
|
||||
.name = "lcd35",
|
||||
.source = "dpi.0",
|
||||
|
||||
.data_lines = 24,
|
||||
|
||||
.enable_gpio = OVERO_GPIO_LCD_EN,
|
||||
.backlight_gpio = OVERO_GPIO_LCD_BL,
|
||||
};
|
||||
|
||||
/*
|
||||
* NOTE: We need to add either the lgphilips panel, or the lcd43 panel. The
|
||||
* selection is done based on the overo_use_lcd35 field. If new SPI
|
||||
* devices are added here, extra work is needed to make only the lgphilips panel
|
||||
* affected by the overo_use_lcd35 field.
|
||||
*/
|
||||
static struct spi_board_info overo_spi_board_info[] __initdata = {
|
||||
{
|
||||
.modalias = "panel_lgphilips_lb035q02",
|
||||
.bus_num = 1,
|
||||
.chip_select = 1,
|
||||
.max_speed_hz = 500000,
|
||||
.mode = SPI_MODE_3,
|
||||
.platform_data = &overo_lcd35_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static int __init overo_spi_init(void)
|
||||
{
|
||||
overo_ads7846_init();
|
||||
|
||||
if (overo_use_lcd35) {
|
||||
spi_register_board_info(overo_spi_board_info,
|
||||
ARRAY_SIZE(overo_spi_board_info));
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct usbhs_phy_data phy_data[] __initdata = {
|
||||
{
|
||||
.port = 2,
|
||||
.reset_gpio = OVERO_GPIO_USBH_NRESET,
|
||||
.vcc_gpio = -EINVAL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
|
||||
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_OMAP_MUX
|
||||
static struct omap_board_mux board_mux[] __initdata = {
|
||||
{ .reg_offset = OMAP_MUX_TERMINATOR },
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct gpio overo_bt_gpios[] __initdata = {
|
||||
{ OVERO_GPIO_BT_XGATE, GPIOF_OUT_INIT_LOW, "lcd enable" },
|
||||
{ OVERO_GPIO_BT_NRESET, GPIOF_OUT_INIT_HIGH, "lcd bl enable" },
|
||||
};
|
||||
|
||||
static struct regulator_consumer_supply dummy_supplies[] = {
|
||||
REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
|
||||
REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
|
||||
REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
|
||||
REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
|
||||
};
|
||||
|
||||
static void __init overo_init(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (strstr(boot_command_line, "omapdss.def_disp=lcd35"))
|
||||
overo_use_lcd35 = true;
|
||||
|
||||
regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
|
||||
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
|
||||
overo_i2c_init();
|
||||
omap_hsmmc_init(mmc);
|
||||
omap_serial_init();
|
||||
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
|
||||
mt46h32m32lf6_sdrc_params);
|
||||
board_nand_init(overo_nand_partitions,
|
||||
ARRAY_SIZE(overo_nand_partitions), NAND_CS, 0, NULL);
|
||||
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
|
||||
usb_musb_init(NULL);
|
||||
|
||||
usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
|
||||
usbhs_init(&usbhs_bdata);
|
||||
overo_spi_init();
|
||||
overo_init_smsc911x();
|
||||
overo_init_led();
|
||||
overo_init_keys();
|
||||
omap_twl4030_audio_init("overo", NULL);
|
||||
|
||||
overo_display_init();
|
||||
|
||||
/* Ensure SDRC pins are mux'd for self-refresh */
|
||||
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
|
||||
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
|
||||
|
||||
ret = gpio_request_one(OVERO_GPIO_W2W_NRESET, GPIOF_OUT_INIT_HIGH,
|
||||
"OVERO_GPIO_W2W_NRESET");
|
||||
if (ret == 0) {
|
||||
gpio_export(OVERO_GPIO_W2W_NRESET, 0);
|
||||
gpio_set_value(OVERO_GPIO_W2W_NRESET, 0);
|
||||
udelay(10);
|
||||
gpio_set_value(OVERO_GPIO_W2W_NRESET, 1);
|
||||
} else {
|
||||
pr_err("could not obtain gpio for OVERO_GPIO_W2W_NRESET\n");
|
||||
}
|
||||
|
||||
ret = gpio_request_array(overo_bt_gpios, ARRAY_SIZE(overo_bt_gpios));
|
||||
if (ret) {
|
||||
pr_err("%s: could not obtain BT gpios\n", __func__);
|
||||
} else {
|
||||
gpio_export(OVERO_GPIO_BT_XGATE, 0);
|
||||
gpio_export(OVERO_GPIO_BT_NRESET, 0);
|
||||
gpio_set_value(OVERO_GPIO_BT_NRESET, 0);
|
||||
mdelay(6);
|
||||
gpio_set_value(OVERO_GPIO_BT_NRESET, 1);
|
||||
}
|
||||
|
||||
ret = gpio_request_one(OVERO_GPIO_USBH_CPEN, GPIOF_OUT_INIT_HIGH,
|
||||
"OVERO_GPIO_USBH_CPEN");
|
||||
if (ret == 0)
|
||||
gpio_export(OVERO_GPIO_USBH_CPEN, 0);
|
||||
else
|
||||
pr_err("could not obtain gpio for OVERO_GPIO_USBH_CPEN\n");
|
||||
}
|
||||
|
||||
MACHINE_START(OVERO, "Gumstix Overo")
|
||||
.atag_offset = 0x100,
|
||||
.reserve = omap_reserve,
|
||||
.map_io = omap3_map_io,
|
||||
.init_early = omap35xx_init_early,
|
||||
.init_irq = omap3_init_irq,
|
||||
.init_machine = overo_init,
|
||||
.init_late = omap35xx_init_late,
|
||||
.init_time = omap3_sync32k_timer_init,
|
||||
.restart = omap3xxx_restart,
|
||||
MACHINE_END
|
||||
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