![Adrian Hunter](/assets/img/avatar_default.png)
hsmmc.[ch] no longer has any dependency on twl4030 and variable names should be renamed to reflect that. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
837 lines
22 KiB
C
837 lines
22 KiB
C
/*
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* board-cm-t35.c (CompuLab CM-T35 module)
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*
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* Copyright (C) 2009 CompuLab, Ltd.
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* Author: Mike Rapoport <mike@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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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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/i2c/at24.h>
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#include <linux/i2c/twl.h>
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#include <linux/regulator/machine.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 <plat/board.h>
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#include <plat/common.h>
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#include <plat/nand.h>
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#include <plat/gpmc.h>
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#include <plat/usb.h>
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#include <plat/display.h>
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#include <mach/hardware.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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#define CM_T35_GPIO_PENDOWN 57
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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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#define NAND_BLOCK_SIZE SZ_128K
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#define GPMC_CS0_BASE 0x60
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#define GPMC_CS0_BASE_ADDR (OMAP34XX_GPMC_VIRT + GPMC_CS0_BASE)
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#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
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#include <linux/smsc911x.h>
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static struct smsc911x_platform_config cm_t35_smsc911x_config = {
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.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
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.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
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.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
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.phy_interface = PHY_INTERFACE_MODE_MII,
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};
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static struct resource cm_t35_smsc911x_resources[] = {
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{
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.flags = IORESOURCE_MEM,
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},
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{
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.start = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
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.end = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
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},
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};
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static struct platform_device cm_t35_smsc911x_device = {
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.name = "smsc911x",
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.id = 0,
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.num_resources = ARRAY_SIZE(cm_t35_smsc911x_resources),
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.resource = cm_t35_smsc911x_resources,
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.dev = {
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.platform_data = &cm_t35_smsc911x_config,
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},
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};
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static struct resource sb_t35_smsc911x_resources[] = {
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{
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.flags = IORESOURCE_MEM,
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},
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{
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.start = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
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.end = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
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},
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};
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static struct platform_device sb_t35_smsc911x_device = {
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.name = "smsc911x",
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.id = 1,
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.num_resources = ARRAY_SIZE(sb_t35_smsc911x_resources),
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.resource = sb_t35_smsc911x_resources,
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.dev = {
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.platform_data = &cm_t35_smsc911x_config,
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},
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};
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static void __init cm_t35_init_smsc911x(struct platform_device *dev,
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int cs, int irq_gpio)
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{
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unsigned long cs_mem_base;
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if (gpmc_cs_request(cs, SZ_16M, &cs_mem_base) < 0) {
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pr_err("CM-T35: Failed request for GPMC mem for smsc911x\n");
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return;
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}
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dev->resource[0].start = cs_mem_base + 0x0;
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dev->resource[0].end = cs_mem_base + 0xff;
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if ((gpio_request(irq_gpio, "ETH IRQ") == 0) &&
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(gpio_direction_input(irq_gpio) == 0)) {
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gpio_export(irq_gpio, 0);
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} else {
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pr_err("CM-T35: could not obtain gpio for SMSC911X IRQ\n");
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return;
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}
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platform_device_register(dev);
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}
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static void __init cm_t35_init_ethernet(void)
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{
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cm_t35_init_smsc911x(&cm_t35_smsc911x_device,
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CM_T35_SMSC911X_CS, CM_T35_SMSC911X_GPIO);
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cm_t35_init_smsc911x(&sb_t35_smsc911x_device,
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SB_T35_SMSC911X_CS, SB_T35_SMSC911X_GPIO);
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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 = 0x280000 */
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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 = 0x680000 */
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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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.dma_channel = -1, /* disable DMA in OMAP NAND driver */
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.cs = 0,
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.gpmc_cs_baseaddr = (void __iomem *)GPMC_CS0_BASE_ADDR,
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.gpmc_baseaddr = (void __iomem *)OMAP34XX_GPMC_VIRT,
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};
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static struct resource cm_t35_nand_resource = {
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device cm_t35_nand_device = {
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.name = "omap2-nand",
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.id = -1,
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.num_resources = 1,
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.resource = &cm_t35_nand_resource,
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.dev = {
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.platform_data = &cm_t35_nand_data,
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},
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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 (platform_device_register(&cm_t35_nand_device) < 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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#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
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defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
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#include <linux/spi/ads7846.h>
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#include <plat/mcspi.h>
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static struct omap2_mcspi_device_config ads7846_mcspi_config = {
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.turbo_mode = 0,
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.single_channel = 1, /* 0: slave, 1: master */
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};
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static int ads7846_get_pendown_state(void)
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{
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return !gpio_get_value(CM_T35_GPIO_PENDOWN);
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}
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static struct ads7846_platform_data ads7846_config = {
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.x_max = 0x0fff,
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.y_max = 0x0fff,
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.x_plate_ohms = 180,
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.pressure_max = 255,
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.debounce_max = 10,
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.debounce_tol = 3,
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.debounce_rep = 1,
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.get_pendown_state = ads7846_get_pendown_state,
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.keep_vref_on = 1,
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};
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static struct spi_board_info cm_t35_spi_board_info[] __initdata = {
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{
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.modalias = "ads7846",
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.bus_num = 1,
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.chip_select = 0,
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.max_speed_hz = 1500000,
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.controller_data = &ads7846_mcspi_config,
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.irq = OMAP_GPIO_IRQ(CM_T35_GPIO_PENDOWN),
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.platform_data = &ads7846_config,
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},
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};
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static void __init cm_t35_init_ads7846(void)
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{
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if ((gpio_request(CM_T35_GPIO_PENDOWN, "ADS7846_PENDOWN") == 0) &&
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(gpio_direction_input(CM_T35_GPIO_PENDOWN) == 0)) {
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gpio_export(CM_T35_GPIO_PENDOWN, 0);
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} else {
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pr_err("CM-T35: could not obtain gpio for ADS7846_PENDOWN\n");
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return;
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}
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spi_register_board_info(cm_t35_spi_board_info,
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ARRAY_SIZE(cm_t35_spi_board_info));
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}
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#else
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static inline void cm_t35_init_ads7846(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 int lcd_bl_gpio;
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static int lcd_en_gpio;
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static int dvi_en_gpio;
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static int lcd_enabled;
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static int dvi_enabled;
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static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
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{
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if (dvi_enabled) {
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printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
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return -EINVAL;
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}
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gpio_set_value(lcd_en_gpio, 1);
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gpio_set_value(lcd_bl_gpio, 1);
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lcd_enabled = 1;
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return 0;
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}
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static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
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{
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lcd_enabled = 0;
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gpio_set_value(lcd_bl_gpio, 0);
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gpio_set_value(lcd_en_gpio, 0);
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}
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static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
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{
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if (lcd_enabled) {
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printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
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return -EINVAL;
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}
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gpio_set_value(dvi_en_gpio, 0);
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dvi_enabled = 1;
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return 0;
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}
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static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
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{
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gpio_set_value(dvi_en_gpio, 1);
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dvi_enabled = 0;
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}
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static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
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{
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return 0;
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}
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static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
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{
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}
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static struct omap_dss_device cm_t35_lcd_device = {
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.name = "lcd",
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.driver_name = "toppoly_tdo35s_panel",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.phy.dpi.data_lines = 18,
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.platform_enable = cm_t35_panel_enable_lcd,
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.platform_disable = cm_t35_panel_disable_lcd,
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};
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static struct omap_dss_device cm_t35_dvi_device = {
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.name = "dvi",
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.driver_name = "generic_panel",
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.type = OMAP_DISPLAY_TYPE_DPI,
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.phy.dpi.data_lines = 24,
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.platform_enable = cm_t35_panel_enable_dvi,
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.platform_disable = cm_t35_panel_disable_dvi,
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};
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static struct omap_dss_device cm_t35_tv_device = {
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.name = "tv",
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.driver_name = "venc",
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.type = OMAP_DISPLAY_TYPE_VENC,
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.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
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.platform_enable = cm_t35_panel_enable_tv,
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.platform_disable = cm_t35_panel_disable_tv,
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};
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static struct omap_dss_device *cm_t35_dss_devices[] = {
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&cm_t35_lcd_device,
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&cm_t35_dvi_device,
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&cm_t35_tv_device,
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};
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static struct omap_dss_board_info cm_t35_dss_data = {
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.num_devices = ARRAY_SIZE(cm_t35_dss_devices),
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.devices = cm_t35_dss_devices,
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.default_device = &cm_t35_dvi_device,
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};
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static struct platform_device cm_t35_dss_device = {
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.name = "omapdss",
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.id = -1,
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.dev = {
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.platform_data = &cm_t35_dss_data,
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},
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};
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static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
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.turbo_mode = 0,
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.single_channel = 1, /* 0: slave, 1: master */
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};
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static struct tdo24m_platform_data tdo24m_config = {
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.model = TDO35S,
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};
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static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
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{
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.modalias = "tdo24m",
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.bus_num = 4,
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.chip_select = 0,
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.max_speed_hz = 1000000,
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.controller_data = &tdo24m_mcspi_config,
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.platform_data = &tdo24m_config,
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},
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};
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static void __init cm_t35_init_display(void)
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{
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int err;
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lcd_en_gpio = CM_T35_LCD_EN_GPIO;
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lcd_bl_gpio = CM_T35_LCD_BL_GPIO;
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dvi_en_gpio = CM_T35_DVI_EN_GPIO;
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spi_register_board_info(cm_t35_lcd_spi_board_info,
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ARRAY_SIZE(cm_t35_lcd_spi_board_info));
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err = gpio_request(lcd_en_gpio, "LCD RST");
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if (err) {
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pr_err("CM-T35: failed to get LCD reset GPIO\n");
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goto out;
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}
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err = gpio_request(lcd_bl_gpio, "LCD BL");
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if (err) {
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pr_err("CM-T35: failed to get LCD backlight control GPIO\n");
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goto err_lcd_bl;
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}
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err = gpio_request(dvi_en_gpio, "DVI EN");
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if (err) {
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pr_err("CM-T35: failed to get DVI reset GPIO\n");
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goto err_dvi_en;
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}
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gpio_export(lcd_en_gpio, 0);
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gpio_export(lcd_bl_gpio, 0);
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gpio_export(dvi_en_gpio, 0);
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gpio_direction_output(lcd_en_gpio, 0);
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gpio_direction_output(lcd_bl_gpio, 0);
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gpio_direction_output(dvi_en_gpio, 1);
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msleep(50);
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gpio_set_value(lcd_en_gpio, 1);
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err = platform_device_register(&cm_t35_dss_device);
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if (err) {
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pr_err("CM-T35: failed to register DSS device\n");
|
|
goto err_dev_reg;
|
|
}
|
|
|
|
return;
|
|
|
|
err_dev_reg:
|
|
gpio_free(dvi_en_gpio);
|
|
err_dvi_en:
|
|
gpio_free(lcd_bl_gpio);
|
|
err_lcd_bl:
|
|
gpio_free(lcd_en_gpio);
|
|
out:
|
|
|
|
return;
|
|
}
|
|
|
|
static struct regulator_consumer_supply cm_t35_vmmc1_supply = {
|
|
.supply = "vmmc",
|
|
};
|
|
|
|
static struct regulator_consumer_supply cm_t35_vsim_supply = {
|
|
.supply = "vmmc_aux",
|
|
};
|
|
|
|
static struct regulator_consumer_supply cm_t35_vdac_supply = {
|
|
.supply = "vdda_dac",
|
|
.dev = &cm_t35_dss_device.dev,
|
|
};
|
|
|
|
static struct regulator_consumer_supply cm_t35_vdvi_supply = {
|
|
.supply = "vdvi",
|
|
.dev = &cm_t35_dss_device.dev,
|
|
};
|
|
|
|
/* 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 = 1,
|
|
.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 = 1,
|
|
.consumer_supplies = &cm_t35_vsim_supply,
|
|
};
|
|
|
|
/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
|
|
static struct regulator_init_data cm_t35_vdac = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = 1,
|
|
.consumer_supplies = &cm_t35_vdac_supply,
|
|
};
|
|
|
|
/* VPLL2 for digital video outputs */
|
|
static struct regulator_init_data cm_t35_vpll2 = {
|
|
.constraints = {
|
|
.name = "VDVI",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = 1,
|
|
.consumer_supplies = &cm_t35_vdvi_supply,
|
|
};
|
|
|
|
static struct twl4030_usb_data cm_t35_usb_data = {
|
|
.usb_mode = T2_USB_MODE_ULPI,
|
|
};
|
|
|
|
static int 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,
|
|
.wires = 4,
|
|
.gpio_cd = -EINVAL,
|
|
.gpio_wp = -EINVAL,
|
|
|
|
},
|
|
{
|
|
.mmc = 2,
|
|
.wires = 4,
|
|
.transceiver = 1,
|
|
.gpio_cd = -EINVAL,
|
|
.gpio_wp = -EINVAL,
|
|
.ocr_mask = 0x00100000, /* 3.3V */
|
|
},
|
|
{} /* Terminator */
|
|
};
|
|
|
|
static struct ehci_hcd_omap_platform_data ehci_pdata = {
|
|
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
|
|
.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
|
|
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
|
|
|
|
.phy_reset = true,
|
|
.reset_gpio_port[0] = -EINVAL,
|
|
.reset_gpio_port[1] = -EINVAL,
|
|
.reset_gpio_port[2] = -EINVAL
|
|
};
|
|
|
|
static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
|
|
unsigned ngpio)
|
|
{
|
|
int wlan_rst = gpio + 2;
|
|
|
|
if ((gpio_request(wlan_rst, "WLAN RST") == 0) &&
|
|
(gpio_direction_output(wlan_rst, 1) == 0)) {
|
|
gpio_export(wlan_rst, 0);
|
|
|
|
udelay(10);
|
|
gpio_set_value(wlan_rst, 0);
|
|
udelay(10);
|
|
gpio_set_value(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;
|
|
omap2_hsmmc_init(mmc);
|
|
|
|
/* link regulators to MMC adapters */
|
|
cm_t35_vmmc1_supply.dev = mmc[0].dev;
|
|
cm_t35_vsim_supply.dev = mmc[0].dev;
|
|
|
|
/* setup USB with proper PHY reset GPIOs */
|
|
ehci_pdata.reset_gpio_port[0] = gpio + 6;
|
|
ehci_pdata.reset_gpio_port[1] = gpio + 7;
|
|
|
|
usb_ehci_init(&ehci_pdata);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
|
|
.gpio_base = OMAP_MAX_GPIO_LINES,
|
|
.irq_base = TWL4030_GPIO_IRQ_BASE,
|
|
.irq_end = TWL4030_GPIO_IRQ_END,
|
|
.setup = cm_t35_twl_gpio_setup,
|
|
};
|
|
|
|
static struct twl4030_platform_data cm_t35_twldata = {
|
|
.irq_base = TWL4030_IRQ_BASE,
|
|
.irq_end = TWL4030_IRQ_END,
|
|
|
|
/* platform_data for children goes here */
|
|
.keypad = &cm_t35_kp_data,
|
|
.usb = &cm_t35_usb_data,
|
|
.gpio = &cm_t35_gpio_data,
|
|
.vmmc1 = &cm_t35_vmmc1,
|
|
.vsim = &cm_t35_vsim,
|
|
.vdac = &cm_t35_vdac,
|
|
.vpll2 = &cm_t35_vpll2,
|
|
};
|
|
|
|
static struct i2c_board_info __initdata cm_t35_i2c_boardinfo[] = {
|
|
{
|
|
I2C_BOARD_INFO("tps65930", 0x48),
|
|
.flags = I2C_CLIENT_WAKE,
|
|
.irq = INT_34XX_SYS_NIRQ,
|
|
.platform_data = &cm_t35_twldata,
|
|
},
|
|
};
|
|
|
|
static void __init cm_t35_init_i2c(void)
|
|
{
|
|
omap_register_i2c_bus(1, 2600, cm_t35_i2c_boardinfo,
|
|
ARRAY_SIZE(cm_t35_i2c_boardinfo));
|
|
}
|
|
|
|
static struct omap_board_config_kernel cm_t35_config[] __initdata = {
|
|
};
|
|
|
|
static void __init cm_t35_init_irq(void)
|
|
{
|
|
omap_board_config = cm_t35_config;
|
|
omap_board_config_size = ARRAY_SIZE(cm_t35_config);
|
|
|
|
omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
|
|
mt46h32m32lf6_sdrc_params);
|
|
omap_init_irq();
|
|
omap_gpio_init();
|
|
}
|
|
|
|
static void __init cm_t35_map_io(void)
|
|
{
|
|
omap2_set_globals_343x();
|
|
omap34xx_map_common_io();
|
|
}
|
|
|
|
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),
|
|
|
|
/* 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_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA5, 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),
|
|
OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
|
|
|
|
/* 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_t35_init(void)
|
|
{
|
|
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
|
|
omap_serial_init();
|
|
cm_t35_init_i2c();
|
|
cm_t35_init_nand();
|
|
cm_t35_init_ads7846();
|
|
cm_t35_init_ethernet();
|
|
cm_t35_init_led();
|
|
cm_t35_init_display();
|
|
|
|
usb_musb_init();
|
|
}
|
|
|
|
MACHINE_START(CM_T35, "Compulab CM-T35")
|
|
.phys_io = 0x48000000,
|
|
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
|
|
.boot_params = 0x80000100,
|
|
.map_io = cm_t35_map_io,
|
|
.init_irq = cm_t35_init_irq,
|
|
.init_machine = cm_t35_init,
|
|
.timer = &omap_timer,
|
|
MACHINE_END
|