2010-11-17 10:59:31 +00:00
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/*
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* arch/arm/mach-shmobile/board-ag5evm.c
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*
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* Copyright (C) 2010 Takashi Yoshii <yoshii.takashi.zj@renesas.com>
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* Copyright (C) 2009 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 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/interrupt.h>
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#include <linux/irq.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/io.h>
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#include <linux/dma-mapping.h>
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2012-06-29 07:32:29 +00:00
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#include <linux/regulator/fixed.h>
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#include <linux/regulator/machine.h>
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2010-11-17 10:59:31 +00:00
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#include <linux/serial_sci.h>
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#include <linux/smsc911x.h>
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#include <linux/gpio.h>
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2012-01-22 19:57:25 +00:00
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#include <linux/videodev2.h>
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2010-11-19 13:15:46 +00:00
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#include <linux/input.h>
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#include <linux/input/sh_keysc.h>
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2010-12-22 06:35:30 +00:00
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#include <linux/mmc/host.h>
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#include <linux/mmc/sh_mmcif.h>
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2011-05-23 05:10:36 +00:00
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#include <linux/mmc/sh_mobile_sdhi.h>
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#include <linux/mfd/tmio.h>
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2011-01-20 08:41:03 +00:00
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#include <linux/sh_clk.h>
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2012-12-27 19:10:24 +00:00
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#include <linux/irqchip/arm-gic.h>
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2011-01-20 08:41:03 +00:00
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#include <video/sh_mobile_lcdc.h>
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#include <video/sh_mipi_dsi.h>
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2010-11-29 02:10:08 +00:00
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#include <sound/sh_fsi.h>
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2010-11-17 10:59:31 +00:00
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#include <mach/hardware.h>
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2012-01-03 22:57:33 +00:00
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#include <mach/irqs.h>
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2010-11-17 10:59:31 +00:00
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#include <mach/sh73a0.h>
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#include <mach/common.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/hardware/cache-l2x0.h>
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#include <asm/traps.h>
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2012-06-29 07:32:29 +00:00
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/* Dummy supplies, where voltage doesn't matter */
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static struct regulator_consumer_supply dummy_supplies[] = {
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REGULATOR_SUPPLY("vddvario", "smsc911x"),
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REGULATOR_SUPPLY("vdd33a", "smsc911x"),
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};
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2010-11-17 10:59:31 +00:00
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static struct resource smsc9220_resources[] = {
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[0] = {
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.start = 0x14000000,
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.end = 0x14000000 + SZ_64K - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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2011-10-17 09:00:52 +00:00
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.start = SH73A0_PINT0_IRQ(2), /* PINTA2 */
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2010-11-17 10:59:31 +00:00
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct smsc911x_platform_config smsc9220_platdata = {
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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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.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
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.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
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};
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static struct platform_device eth_device = {
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.name = "smsc911x",
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.id = 0,
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.dev = {
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.platform_data = &smsc9220_platdata,
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},
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.resource = smsc9220_resources,
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.num_resources = ARRAY_SIZE(smsc9220_resources),
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};
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2010-11-19 13:15:46 +00:00
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static struct sh_keysc_info keysc_platdata = {
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.mode = SH_KEYSC_MODE_6,
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.scan_timing = 3,
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.delay = 100,
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.keycodes = {
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KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, KEY_G,
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KEY_H, KEY_I, KEY_J, KEY_K, KEY_L, KEY_M, KEY_N,
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KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U,
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KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP,
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KEY_SPACE, KEY_9, KEY_6, KEY_3, KEY_WAKEUP, KEY_RIGHT, \
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KEY_COFFEE,
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KEY_0, KEY_8, KEY_5, KEY_2, KEY_DOWN, KEY_ENTER, KEY_UP,
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KEY_KPASTERISK, KEY_7, KEY_4, KEY_1, KEY_STOP, KEY_LEFT, \
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KEY_COMPUTER,
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},
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};
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static struct resource keysc_resources[] = {
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[0] = {
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.name = "KEYSC",
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.start = 0xe61b0000,
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.end = 0xe61b0098 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = gic_spi(71),
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device keysc_device = {
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.name = "sh_keysc",
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.id = 0,
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.num_resources = ARRAY_SIZE(keysc_resources),
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.resource = keysc_resources,
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.dev = {
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.platform_data = &keysc_platdata,
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},
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};
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2010-11-29 02:10:08 +00:00
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/* FSI A */
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static struct resource fsi_resources[] = {
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[0] = {
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.name = "FSI",
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.start = 0xEC230000,
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.end = 0xEC230400 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = gic_spi(146),
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device fsi_device = {
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.name = "sh_fsi2",
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.id = -1,
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.num_resources = ARRAY_SIZE(fsi_resources),
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.resource = fsi_resources,
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};
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2012-06-29 07:32:29 +00:00
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/* Fixed 1.8V regulator to be used by MMCIF */
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static struct regulator_consumer_supply fixed1v8_power_consumers[] =
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{
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REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
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REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
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};
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2010-12-22 06:35:30 +00:00
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static struct resource sh_mmcif_resources[] = {
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[0] = {
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.name = "MMCIF",
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.start = 0xe6bd0000,
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.end = 0xe6bd00ff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = gic_spi(141),
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.start = gic_spi(140),
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct sh_mmcif_plat_data sh_mmcif_platdata = {
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.sup_pclk = 0,
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.ocr = MMC_VDD_165_195,
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.caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
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2011-08-30 16:26:44 +00:00
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.slave_id_tx = SHDMA_SLAVE_MMCIF_TX,
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.slave_id_rx = SHDMA_SLAVE_MMCIF_RX,
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2010-12-22 06:35:30 +00:00
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};
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static struct platform_device mmc_device = {
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.name = "sh_mmcif",
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.id = 0,
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.dev = {
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.dma_mask = NULL,
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.coherent_dma_mask = 0xffffffff,
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.platform_data = &sh_mmcif_platdata,
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},
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.num_resources = ARRAY_SIZE(sh_mmcif_resources),
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.resource = sh_mmcif_resources,
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};
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2011-01-14 11:00:41 +00:00
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/* IrDA */
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static struct resource irda_resources[] = {
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[0] = {
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.start = 0xE6D00000,
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.end = 0xE6D01FD4 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = gic_spi(95),
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device irda_device = {
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.name = "sh_irda",
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.id = 0,
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.resource = irda_resources,
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.num_resources = ARRAY_SIZE(irda_resources),
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};
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2012-08-13 14:11:32 +00:00
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/* MIPI-DSI */
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static struct resource mipidsi0_resources[] = {
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[0] = {
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.name = "DSI0",
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.start = 0xfeab0000,
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.end = 0xfeab3fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.name = "DSI0",
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.start = 0xfeab4000,
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.end = 0xfeab7fff,
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.flags = IORESOURCE_MEM,
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},
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};
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static int sh_mipi_set_dot_clock(struct platform_device *pdev,
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void __iomem *base,
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int enable)
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{
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struct clk *pck, *phy;
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int ret;
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pck = clk_get(&pdev->dev, "dsip_clk");
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if (IS_ERR(pck)) {
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ret = PTR_ERR(pck);
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goto sh_mipi_set_dot_clock_pck_err;
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}
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phy = clk_get(&pdev->dev, "dsiphy_clk");
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if (IS_ERR(phy)) {
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ret = PTR_ERR(phy);
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goto sh_mipi_set_dot_clock_phy_err;
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}
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if (enable) {
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clk_set_rate(pck, clk_round_rate(pck, 24000000));
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clk_set_rate(phy, clk_round_rate(pck, 510000000));
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clk_enable(pck);
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clk_enable(phy);
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} else {
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clk_disable(pck);
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clk_disable(phy);
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}
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ret = 0;
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clk_put(phy);
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sh_mipi_set_dot_clock_phy_err:
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clk_put(pck);
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sh_mipi_set_dot_clock_pck_err:
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return ret;
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}
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static struct sh_mipi_dsi_info mipidsi0_info = {
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.data_format = MIPI_RGB888,
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2012-08-14 10:21:17 +00:00
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.channel = LCDC_CHAN_MAINLCD,
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2012-08-13 14:11:32 +00:00
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.lane = 2,
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.vsynw_offset = 20,
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.clksrc = 1,
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.flags = SH_MIPI_DSI_HSABM |
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SH_MIPI_DSI_SYNC_PULSES_MODE |
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SH_MIPI_DSI_HSbyteCLK,
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.set_dot_clock = sh_mipi_set_dot_clock,
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};
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static struct platform_device mipidsi0_device = {
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.name = "sh-mipi-dsi",
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.num_resources = ARRAY_SIZE(mipidsi0_resources),
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.resource = mipidsi0_resources,
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.id = 0,
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.dev = {
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.platform_data = &mipidsi0_info,
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},
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};
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2011-01-20 08:41:03 +00:00
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static unsigned char lcd_backlight_seq[3][2] = {
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{ 0x04, 0x07 },
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{ 0x23, 0x80 },
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{ 0x03, 0x01 },
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};
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2012-08-15 16:25:27 +00:00
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static int lcd_backlight_set_brightness(int brightness)
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2011-01-20 08:41:03 +00:00
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{
|
2012-08-15 16:25:27 +00:00
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struct i2c_adapter *adap;
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2011-01-20 08:41:03 +00:00
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struct i2c_msg msg;
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2012-08-15 16:25:27 +00:00
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unsigned int i;
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int ret;
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if (brightness == 0) {
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/* Reset the chip */
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gpio_set_value(GPIO_PORT235, 0);
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mdelay(24);
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gpio_set_value(GPIO_PORT235, 1);
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return 0;
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}
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adap = i2c_get_adapter(1);
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if (adap == NULL)
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return -ENODEV;
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2011-01-20 08:41:03 +00:00
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2012-08-15 16:25:27 +00:00
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for (i = 0; i < ARRAY_SIZE(lcd_backlight_seq); i++) {
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2011-01-20 08:41:03 +00:00
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msg.addr = 0x6d;
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2012-08-15 16:25:27 +00:00
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msg.buf = &lcd_backlight_seq[i][0];
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2011-01-20 08:41:03 +00:00
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msg.len = 2;
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msg.flags = 0;
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2012-08-15 16:25:27 +00:00
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ret = i2c_transfer(adap, &msg, 1);
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if (ret < 0)
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2011-01-20 08:41:03 +00:00
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break;
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}
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2012-08-15 16:25:27 +00:00
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i2c_put_adapter(adap);
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return ret < 0 ? ret : 0;
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2011-01-20 08:41:03 +00:00
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}
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/* LCDC0 */
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static const struct fb_videomode lcdc0_modes[] = {
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|
|
{
|
|
|
|
.name = "R63302(QHD)",
|
|
|
|
.xres = 544,
|
|
|
|
.yres = 961,
|
|
|
|
.left_margin = 72,
|
|
|
|
.right_margin = 600,
|
|
|
|
.hsync_len = 16,
|
|
|
|
.upper_margin = 8,
|
|
|
|
.lower_margin = 8,
|
|
|
|
.vsync_len = 2,
|
|
|
|
.sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct sh_mobile_lcdc_info lcdc0_info = {
|
|
|
|
.clock_source = LCDC_CLK_PERIPHERAL,
|
|
|
|
.ch[0] = {
|
|
|
|
.chan = LCDC_CHAN_MAINLCD,
|
|
|
|
.interface_type = RGB24,
|
|
|
|
.clock_divider = 1,
|
|
|
|
.flags = LCDC_FLAGS_DWPOL,
|
2011-12-13 13:02:28 +00:00
|
|
|
.fourcc = V4L2_PIX_FMT_RGB565,
|
2011-11-29 13:33:41 +00:00
|
|
|
.lcd_modes = lcdc0_modes,
|
|
|
|
.num_modes = ARRAY_SIZE(lcdc0_modes),
|
2011-09-11 20:59:04 +00:00
|
|
|
.panel_cfg = {
|
|
|
|
.width = 44,
|
|
|
|
.height = 79,
|
2012-08-15 16:25:27 +00:00
|
|
|
},
|
|
|
|
.bl_info = {
|
|
|
|
.name = "sh_mobile_lcdc_bl",
|
|
|
|
.max_brightness = 1,
|
|
|
|
.set_brightness = lcd_backlight_set_brightness,
|
2011-01-20 08:41:03 +00:00
|
|
|
},
|
2012-08-13 14:11:32 +00:00
|
|
|
.tx_dev = &mipidsi0_device,
|
2011-01-20 08:41:03 +00:00
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource lcdc0_resources[] = {
|
|
|
|
[0] = {
|
|
|
|
.name = "LCDC0",
|
|
|
|
.start = 0xfe940000, /* P4-only space */
|
|
|
|
.end = 0xfe943fff,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
[1] = {
|
|
|
|
.start = intcs_evt2irq(0x580),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device lcdc0_device = {
|
|
|
|
.name = "sh_mobile_lcdc_fb",
|
|
|
|
.num_resources = ARRAY_SIZE(lcdc0_resources),
|
|
|
|
.resource = lcdc0_resources,
|
|
|
|
.id = 0,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = &lcdc0_info,
|
|
|
|
.coherent_dma_mask = ~0,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2012-06-29 07:32:29 +00:00
|
|
|
/* Fixed 2.8V regulators to be used by SDHI0 */
|
|
|
|
static struct regulator_consumer_supply fixed2v8_power_consumers[] =
|
|
|
|
{
|
|
|
|
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
|
|
|
|
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
|
|
|
|
};
|
|
|
|
|
2011-10-12 07:21:50 +00:00
|
|
|
/* SDHI0 */
|
2011-05-23 05:10:36 +00:00
|
|
|
static struct sh_mobile_sdhi_info sdhi0_info = {
|
2011-05-24 10:42:15 +00:00
|
|
|
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
|
|
|
|
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
|
2012-04-16 21:09:19 +00:00
|
|
|
.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD,
|
2011-05-23 05:10:36 +00:00
|
|
|
.tmio_caps = MMC_CAP_SD_HIGHSPEED,
|
|
|
|
.tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
|
2012-04-16 21:09:19 +00:00
|
|
|
.cd_gpio = GPIO_PORT251,
|
2011-05-23 05:10:36 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource sdhi0_resources[] = {
|
|
|
|
[0] = {
|
|
|
|
.name = "SDHI0",
|
|
|
|
.start = 0xee100000,
|
|
|
|
.end = 0xee1000ff,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
[1] = {
|
2011-08-25 01:27:28 +00:00
|
|
|
.name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
|
2011-05-23 05:10:36 +00:00
|
|
|
.start = gic_spi(83),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
[2] = {
|
2011-08-25 01:27:28 +00:00
|
|
|
.name = SH_MOBILE_SDHI_IRQ_SDCARD,
|
2011-05-23 05:10:36 +00:00
|
|
|
.start = gic_spi(84),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
[3] = {
|
2011-08-25 01:27:28 +00:00
|
|
|
.name = SH_MOBILE_SDHI_IRQ_SDIO,
|
2011-05-23 05:10:36 +00:00
|
|
|
.start = gic_spi(85),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device sdhi0_device = {
|
|
|
|
.name = "sh_mobile_sdhi",
|
|
|
|
.id = 0,
|
|
|
|
.num_resources = ARRAY_SIZE(sdhi0_resources),
|
|
|
|
.resource = sdhi0_resources,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = &sdhi0_info,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2012-06-29 07:32:29 +00:00
|
|
|
/* Fixed 3.3V regulator to be used by SDHI1 */
|
|
|
|
static struct regulator_consumer_supply cn4_power_consumers[] =
|
2011-05-23 05:10:36 +00:00
|
|
|
{
|
2012-06-29 07:32:29 +00:00
|
|
|
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
|
|
|
|
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct regulator_init_data cn4_power_init_data = {
|
|
|
|
.constraints = {
|
|
|
|
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
|
|
|
},
|
|
|
|
.num_consumer_supplies = ARRAY_SIZE(cn4_power_consumers),
|
|
|
|
.consumer_supplies = cn4_power_consumers,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct fixed_voltage_config cn4_power_info = {
|
|
|
|
.supply_name = "CN4 SD/MMC Vdd",
|
|
|
|
.microvolts = 3300000,
|
|
|
|
.gpio = GPIO_PORT114,
|
|
|
|
.enable_high = 1,
|
|
|
|
.init_data = &cn4_power_init_data,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device cn4_power = {
|
|
|
|
.name = "reg-fixed-voltage",
|
|
|
|
.id = 2,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = &cn4_power_info,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
|
|
|
|
{
|
|
|
|
static int power_gpio = -EINVAL;
|
|
|
|
|
|
|
|
if (power_gpio < 0) {
|
2013-01-24 12:16:28 +00:00
|
|
|
int ret = gpio_request_one(GPIO_PORT114, GPIOF_OUT_INIT_LOW,
|
|
|
|
"sdhi1_power");
|
|
|
|
if (!ret)
|
2012-06-29 07:32:29 +00:00
|
|
|
power_gpio = GPIO_PORT114;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If requesting the GPIO above failed, it means, that the regulator got
|
|
|
|
* probed and grabbed the GPIO, but we don't know, whether the sdhi
|
|
|
|
* driver already uses the regulator. If it doesn't, we have to toggle
|
|
|
|
* the GPIO ourselves, even though it is now owned by the fixed
|
|
|
|
* regulator driver. We have to live with the race in case the driver
|
|
|
|
* gets unloaded and the GPIO freed between these two steps.
|
|
|
|
*/
|
2011-05-23 05:10:36 +00:00
|
|
|
gpio_set_value(GPIO_PORT114, state);
|
|
|
|
}
|
|
|
|
|
2011-06-20 23:00:11 +00:00
|
|
|
static struct sh_mobile_sdhi_info sh_sdhi1_info = {
|
2011-06-20 23:00:12 +00:00
|
|
|
.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
|
2011-06-09 09:02:25 +00:00
|
|
|
.tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
|
2011-05-23 05:10:36 +00:00
|
|
|
.tmio_ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
|
|
|
|
.set_pwr = ag5evm_sdhi1_set_pwr,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct resource sdhi1_resources[] = {
|
|
|
|
[0] = {
|
|
|
|
.name = "SDHI1",
|
|
|
|
.start = 0xee120000,
|
|
|
|
.end = 0xee1200ff,
|
|
|
|
.flags = IORESOURCE_MEM,
|
|
|
|
},
|
|
|
|
[1] = {
|
2011-08-25 01:27:28 +00:00
|
|
|
.name = SH_MOBILE_SDHI_IRQ_CARD_DETECT,
|
2011-05-23 05:10:36 +00:00
|
|
|
.start = gic_spi(87),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
[2] = {
|
2011-08-25 01:27:28 +00:00
|
|
|
.name = SH_MOBILE_SDHI_IRQ_SDCARD,
|
2011-05-23 05:10:36 +00:00
|
|
|
.start = gic_spi(88),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
[3] = {
|
2011-08-25 01:27:28 +00:00
|
|
|
.name = SH_MOBILE_SDHI_IRQ_SDIO,
|
2011-05-23 05:10:36 +00:00
|
|
|
.start = gic_spi(89),
|
|
|
|
.flags = IORESOURCE_IRQ,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device sdhi1_device = {
|
|
|
|
.name = "sh_mobile_sdhi",
|
|
|
|
.id = 1,
|
|
|
|
.dev = {
|
2011-06-20 23:00:11 +00:00
|
|
|
.platform_data = &sh_sdhi1_info,
|
2011-05-23 05:10:36 +00:00
|
|
|
},
|
|
|
|
.num_resources = ARRAY_SIZE(sdhi1_resources),
|
|
|
|
.resource = sdhi1_resources,
|
|
|
|
};
|
|
|
|
|
2010-11-17 10:59:31 +00:00
|
|
|
static struct platform_device *ag5evm_devices[] __initdata = {
|
2012-06-29 07:32:29 +00:00
|
|
|
&cn4_power,
|
2010-11-17 10:59:31 +00:00
|
|
|
ð_device,
|
2010-11-19 13:15:46 +00:00
|
|
|
&keysc_device,
|
2010-11-29 02:10:08 +00:00
|
|
|
&fsi_device,
|
2010-12-22 06:35:30 +00:00
|
|
|
&mmc_device,
|
2011-01-14 11:00:41 +00:00
|
|
|
&irda_device,
|
2011-01-20 08:41:03 +00:00
|
|
|
&mipidsi0_device,
|
2012-08-13 14:11:32 +00:00
|
|
|
&lcdc0_device,
|
2011-05-23 05:10:36 +00:00
|
|
|
&sdhi0_device,
|
|
|
|
&sdhi1_device,
|
2010-11-17 10:59:31 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static void __init ag5evm_init(void)
|
|
|
|
{
|
2012-06-29 07:32:29 +00:00
|
|
|
regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
|
|
|
|
ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
|
|
|
|
regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers,
|
|
|
|
ARRAY_SIZE(fixed2v8_power_consumers), 3300000);
|
|
|
|
regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
|
|
|
|
|
2010-11-19 07:49:38 +00:00
|
|
|
sh73a0_pinmux_init();
|
|
|
|
|
2010-11-17 10:59:31 +00:00
|
|
|
/* enable SCIFA2 */
|
2010-11-19 07:49:38 +00:00
|
|
|
gpio_request(GPIO_FN_SCIFA2_TXD1, NULL);
|
|
|
|
gpio_request(GPIO_FN_SCIFA2_RXD1, NULL);
|
|
|
|
gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL);
|
|
|
|
gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL);
|
2010-11-17 10:59:31 +00:00
|
|
|
|
2010-11-19 13:15:46 +00:00
|
|
|
/* enable KEYSC */
|
2010-12-22 06:30:19 +00:00
|
|
|
gpio_request(GPIO_FN_KEYIN0_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN1_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN2_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN3_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN4_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN5_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN6_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYIN7_PU, NULL);
|
2010-11-19 13:15:46 +00:00
|
|
|
gpio_request(GPIO_FN_KEYOUT0, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYOUT1, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYOUT2, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYOUT3, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYOUT4, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYOUT5, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL);
|
|
|
|
gpio_request(GPIO_FN_KEYOUT8, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT149_KEYOUT9, NULL);
|
|
|
|
|
2010-12-22 06:35:30 +00:00
|
|
|
/* enable I2C channel 2 and 3 */
|
2010-11-19 13:21:32 +00:00
|
|
|
gpio_request(GPIO_FN_PORT236_I2C_SDA2, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT237_I2C_SCL2, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT248_I2C_SCL3, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT249_I2C_SDA3, NULL);
|
|
|
|
|
2010-12-22 06:35:30 +00:00
|
|
|
/* enable MMCIF */
|
|
|
|
gpio_request(GPIO_FN_MMCCLK0, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
|
2011-11-11 02:44:24 +00:00
|
|
|
gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
|
2013-01-24 12:16:28 +00:00
|
|
|
gpio_request_one(GPIO_PORT208, GPIOF_OUT_INIT_HIGH, NULL); /* Reset */
|
2010-12-22 06:35:30 +00:00
|
|
|
|
2010-11-17 10:59:31 +00:00
|
|
|
/* enable SMSC911X */
|
2013-01-24 12:16:28 +00:00
|
|
|
gpio_request_one(GPIO_PORT144, GPIOF_IN, NULL); /* PINTA2 */
|
|
|
|
gpio_request_one(GPIO_PORT145, GPIOF_OUT_INIT_HIGH, NULL); /* RESET */
|
2010-11-17 10:59:31 +00:00
|
|
|
|
2010-11-29 02:10:08 +00:00
|
|
|
/* FSI A */
|
|
|
|
gpio_request(GPIO_FN_FSIACK, NULL);
|
|
|
|
gpio_request(GPIO_FN_FSIAILR, NULL);
|
|
|
|
gpio_request(GPIO_FN_FSIAIBT, NULL);
|
|
|
|
gpio_request(GPIO_FN_FSIAISLD, NULL);
|
|
|
|
gpio_request(GPIO_FN_FSIAOSLD, NULL);
|
|
|
|
|
2011-01-14 11:00:41 +00:00
|
|
|
/* IrDA */
|
|
|
|
gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT242_IRDA_IN, NULL);
|
|
|
|
gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL);
|
|
|
|
|
2011-01-20 08:41:03 +00:00
|
|
|
/* LCD panel */
|
2013-01-24 12:16:28 +00:00
|
|
|
gpio_request_one(GPIO_PORT217, GPIOF_OUT_INIT_LOW, NULL); /* RESET */
|
2011-01-20 08:41:03 +00:00
|
|
|
mdelay(1);
|
|
|
|
gpio_set_value(GPIO_PORT217, 1);
|
2011-01-28 09:59:17 +00:00
|
|
|
mdelay(100);
|
2011-01-20 08:41:03 +00:00
|
|
|
|
|
|
|
/* LCD backlight controller */
|
2013-01-24 12:16:28 +00:00
|
|
|
gpio_request_one(GPIO_PORT235, GPIOF_OUT_INIT_LOW, NULL); /* RESET */
|
2012-08-15 16:25:27 +00:00
|
|
|
lcd_backlight_set_brightness(0);
|
2011-01-20 08:41:03 +00:00
|
|
|
|
2011-05-23 05:10:36 +00:00
|
|
|
/* enable SDHI0 on CN15 [SD I/F] */
|
|
|
|
gpio_request(GPIO_FN_SDHIWP0, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHICMD0, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHICLK0, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID0_3, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID0_2, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID0_1, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID0_0, NULL);
|
|
|
|
|
|
|
|
/* enable SDHI1 on CN4 [WLAN I/F] */
|
|
|
|
gpio_request(GPIO_FN_SDHICLK1, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHICMD1_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID1_3_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID1_2_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID1_1_PU, NULL);
|
|
|
|
gpio_request(GPIO_FN_SDHID1_0_PU, NULL);
|
|
|
|
|
2010-11-17 10:59:31 +00:00
|
|
|
#ifdef CONFIG_CACHE_L2X0
|
|
|
|
/* Shared attribute override enable, 64K*8way */
|
2012-03-09 23:16:40 +00:00
|
|
|
l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff);
|
2010-11-17 10:59:31 +00:00
|
|
|
#endif
|
|
|
|
sh73a0_add_standard_devices();
|
|
|
|
platform_add_devices(ag5evm_devices, ARRAY_SIZE(ag5evm_devices));
|
|
|
|
}
|
|
|
|
|
|
|
|
MACHINE_START(AG5EVM, "ag5evm")
|
2011-09-08 12:15:22 +00:00
|
|
|
.smp = smp_ops(sh73a0_smp_ops),
|
2012-02-29 12:37:27 +00:00
|
|
|
.map_io = sh73a0_map_io,
|
|
|
|
.init_early = sh73a0_add_early_devices,
|
2011-11-22 06:31:40 +00:00
|
|
|
.nr_irqs = NR_IRQS_LEGACY,
|
2011-10-17 09:00:52 +00:00
|
|
|
.init_irq = sh73a0_init_irq,
|
2010-11-17 10:59:31 +00:00
|
|
|
.init_machine = ag5evm_init,
|
2012-04-26 13:58:41 +00:00
|
|
|
.init_late = shmobile_init_late,
|
2012-11-08 19:40:59 +00:00
|
|
|
.init_time = sh73a0_earlytimer_init,
|
2010-11-17 10:59:31 +00:00
|
|
|
MACHINE_END
|