ARM: i.MX: Remove Phytec i.MX27 PCM038/PCM970 board files
pcm970-baseboard.c and mach-pcm038.c can be replaced with their devicetree equivalents: imx27-phytec-phycore-rdk.dts and imx27-phytec-phycore-som.dtsi respectively, so remove the board files. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
This commit is contained in:
Alexander Shiyan
committed by
Shawn Guo
Shawn Guo
parent
7c5deaf775
commit
1ca7070d1d
@@ -30,7 +30,6 @@ CONFIG_MACH_MX25_3DS=y
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CONFIG_MACH_EUKREA_CPUIMX25SD=y
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CONFIG_MACH_EUKREA_CPUIMX25SD=y
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CONFIG_MACH_IMX25_DT=y
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CONFIG_MACH_IMX25_DT=y
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CONFIG_MACH_MX27ADS=y
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CONFIG_MACH_MX27ADS=y
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CONFIG_MACH_PCM038=y
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CONFIG_MACH_MX27_3DS=y
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CONFIG_MACH_MX27_3DS=y
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CONFIG_MACH_IMX27_VISSTRIM_M10=y
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CONFIG_MACH_IMX27_VISSTRIM_M10=y
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CONFIG_MACH_PCA100=y
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CONFIG_MACH_PCA100=y
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@@ -223,36 +223,6 @@ config MACH_MX27ADS
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Include support for MX27ADS platform. This includes specific
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Include support for MX27ADS platform. This includes specific
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configurations for the board and its peripherals.
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configurations for the board and its peripherals.
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config MACH_PCM038
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bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
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select IMX_HAVE_PLATFORM_IMX2_WDT
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select IMX_HAVE_PLATFORM_IMX_I2C
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select IMX_HAVE_PLATFORM_IMX_UART
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select IMX_HAVE_PLATFORM_MXC_EHCI
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select IMX_HAVE_PLATFORM_MXC_NAND
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select IMX_HAVE_PLATFORM_MXC_W1
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select IMX_HAVE_PLATFORM_SPI_IMX
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select USB_ULPI_VIEWPORT if USB_ULPI
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select SOC_IMX27
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help
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Include support for phyCORE-i.MX27 (aka pcm038) platform. This
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includes specific configurations for the module and its peripherals.
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choice
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prompt "Baseboard"
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depends on MACH_PCM038
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default MACH_PCM970_BASEBOARD
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config MACH_PCM970_BASEBOARD
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bool "PHYTEC PCM970 development board"
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select IMX_HAVE_PLATFORM_IMX_FB
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select IMX_HAVE_PLATFORM_MXC_MMC
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help
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This adds board specific devices that can be found on Phytec's
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PCM970 evaluation board.
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endchoice
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config MACH_MX27_3DS
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config MACH_MX27_3DS
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bool "MX27PDK platform"
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bool "MX27PDK platform"
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select IMX_HAVE_PLATFORM_FSL_USB2_UDC
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select IMX_HAVE_PLATFORM_FSL_USB2_UDC
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@@ -56,8 +56,6 @@ obj-$(CONFIG_MACH_IMX25_DT) += imx25-dt.o
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# i.MX27 based machines
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# i.MX27 based machines
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obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
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obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
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obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
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obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
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obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
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obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
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obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
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obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
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obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
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obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
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@@ -1,36 +0,0 @@
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/*
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* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
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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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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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 Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __ASM_ARCH_MXC_BOARD_PCM038_H__
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#define __ASM_ARCH_MXC_BOARD_PCM038_H__
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#ifndef __ASSEMBLY__
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/*
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* This CPU module needs a baseboard to work. After basic initializing
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* its own devices, it calls the baseboard's init function.
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* TODO: Add your own baseboard init function and call it from
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* inside pcm038_init().
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*
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* This example here is for the development board. Refer pcm970-baseboard.c
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*/
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extern void pcm970_baseboard_init(void);
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#endif
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#endif /* __ASM_ARCH_MXC_BOARD_PCM038_H__ */
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@@ -1,358 +0,0 @@
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/*
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* Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
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* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
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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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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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 Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include <linux/i2c.h>
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#include <linux/platform_data/at24.h>
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#include <linux/io.h>
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#include <linux/mtd/plat-ram.h>
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#include <linux/mtd/physmap.h>
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#include <linux/platform_device.h>
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#include <linux/regulator/machine.h>
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#include <linux/mfd/mc13783.h>
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#include <linux/spi/spi.h>
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#include <linux/irq.h>
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#include <linux/gpio.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/time.h>
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#include "board-pcm038.h"
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#include "common.h"
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#include "devices-imx27.h"
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#include "ehci.h"
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#include "hardware.h"
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#include "iomux-mx27.h"
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#include "ulpi.h"
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static const int pcm038_pins[] __initconst = {
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/* UART1 */
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PE12_PF_UART1_TXD,
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PE13_PF_UART1_RXD,
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PE14_PF_UART1_CTS,
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PE15_PF_UART1_RTS,
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/* UART2 */
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PE3_PF_UART2_CTS,
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PE4_PF_UART2_RTS,
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PE6_PF_UART2_TXD,
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PE7_PF_UART2_RXD,
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/* UART3 */
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PE8_PF_UART3_TXD,
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PE9_PF_UART3_RXD,
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PE10_PF_UART3_CTS,
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PE11_PF_UART3_RTS,
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/* FEC */
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PD0_AIN_FEC_TXD0,
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PD1_AIN_FEC_TXD1,
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PD2_AIN_FEC_TXD2,
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PD3_AIN_FEC_TXD3,
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PD4_AOUT_FEC_RX_ER,
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PD5_AOUT_FEC_RXD1,
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PD6_AOUT_FEC_RXD2,
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PD7_AOUT_FEC_RXD3,
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PD8_AF_FEC_MDIO,
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PD9_AIN_FEC_MDC,
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PD10_AOUT_FEC_CRS,
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PD11_AOUT_FEC_TX_CLK,
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PD12_AOUT_FEC_RXD0,
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PD13_AOUT_FEC_RX_DV,
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PD14_AOUT_FEC_RX_CLK,
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PD15_AOUT_FEC_COL,
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PD16_AIN_FEC_TX_ER,
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PF23_AIN_FEC_TX_EN,
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/* I2C2 */
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PC5_PF_I2C2_SDA,
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PC6_PF_I2C2_SCL,
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/* SPI1 */
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PD25_PF_CSPI1_RDY,
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PD29_PF_CSPI1_SCLK,
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PD30_PF_CSPI1_MISO,
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PD31_PF_CSPI1_MOSI,
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/* SSI1 */
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PC20_PF_SSI1_FS,
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PC21_PF_SSI1_RXD,
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PC22_PF_SSI1_TXD,
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PC23_PF_SSI1_CLK,
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/* SSI4 */
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PC16_PF_SSI4_FS,
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PC17_PF_SSI4_RXD,
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PC18_PF_SSI4_TXD,
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PC19_PF_SSI4_CLK,
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/* USB host */
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PA0_PF_USBH2_CLK,
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PA1_PF_USBH2_DIR,
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PA2_PF_USBH2_DATA7,
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PA3_PF_USBH2_NXT,
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PA4_PF_USBH2_STP,
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PD19_AF_USBH2_DATA4,
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PD20_AF_USBH2_DATA3,
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PD21_AF_USBH2_DATA6,
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PD22_AF_USBH2_DATA0,
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PD23_AF_USBH2_DATA2,
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PD24_AF_USBH2_DATA1,
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PD26_AF_USBH2_DATA5,
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};
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/*
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* Phytec's PCM038 comes with 2MiB battery buffered SRAM,
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* 16 bit width
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*/
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static struct platdata_mtd_ram pcm038_sram_data = {
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.bankwidth = 2,
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};
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static struct resource pcm038_sram_resource = {
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.start = MX27_CS1_BASE_ADDR,
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.end = MX27_CS1_BASE_ADDR + 512 * 1024 - 1,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device pcm038_sram_mtd_device = {
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.name = "mtd-ram",
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.id = 0,
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.dev = {
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.platform_data = &pcm038_sram_data,
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},
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.num_resources = 1,
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.resource = &pcm038_sram_resource,
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};
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/*
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* Phytec's phyCORE-i.MX27 comes with 32MiB flash,
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* 16 bit width
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*/
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static struct physmap_flash_data pcm038_flash_data = {
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.width = 2,
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};
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static struct resource pcm038_flash_resource = {
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.start = 0xc0000000,
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.end = 0xc1ffffff,
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.flags = IORESOURCE_MEM,
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};
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static struct platform_device pcm038_nor_mtd_device = {
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.name = "physmap-flash",
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.id = 0,
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.dev = {
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.platform_data = &pcm038_flash_data,
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},
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.num_resources = 1,
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.resource = &pcm038_flash_resource,
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};
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static const struct imxuart_platform_data uart_pdata __initconst = {
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.flags = IMXUART_HAVE_RTSCTS,
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};
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static const struct mxc_nand_platform_data
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pcm038_nand_board_info __initconst = {
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.width = 1,
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.hw_ecc = 1,
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};
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static struct platform_device *platform_devices[] __initdata = {
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&pcm038_nor_mtd_device,
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&pcm038_sram_mtd_device,
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};
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/* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
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* setup other stuffs to access the sram. */
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static void __init pcm038_init_sram(void)
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{
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__raw_writel(0x0000d843, MX27_IO_ADDRESS(MX27_WEIM_CSCRxU(1)));
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__raw_writel(0x22252521, MX27_IO_ADDRESS(MX27_WEIM_CSCRxL(1)));
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__raw_writel(0x22220a00, MX27_IO_ADDRESS(MX27_WEIM_CSCRxA(1)));
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}
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static const struct imxi2c_platform_data pcm038_i2c1_data __initconst = {
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.bitrate = 100000,
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};
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static struct at24_platform_data board_eeprom = {
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.byte_len = 4096,
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.page_size = 32,
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.flags = AT24_FLAG_ADDR16,
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};
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static struct i2c_board_info pcm038_i2c_devices[] = {
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{
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I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
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.platform_data = &board_eeprom,
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}, {
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I2C_BOARD_INFO("pcf8563", 0x51),
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}, {
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I2C_BOARD_INFO("lm75", 0x4a),
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}
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};
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static int pcm038_spi_cs[] = {GPIO_PORTD + 28};
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static const struct spi_imx_master pcm038_spi0_data __initconst = {
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.chipselect = pcm038_spi_cs,
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.num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
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};
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static struct regulator_consumer_supply sdhc1_consumers[] = {
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{
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.dev_name = "imx21-mmc.1",
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.supply = "sdhc_vcc",
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},
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};
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static struct regulator_init_data sdhc1_data = {
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.constraints = {
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.min_uV = 3000000,
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.max_uV = 3400000,
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
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REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
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.valid_modes_mask = REGULATOR_MODE_NORMAL |
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REGULATOR_MODE_FAST,
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.always_on = 0,
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.boot_on = 0,
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},
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.num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
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.consumer_supplies = sdhc1_consumers,
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};
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static struct regulator_consumer_supply cam_consumers[] = {
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{
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.dev_name = NULL,
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.supply = "imx_cam_vcc",
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},
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};
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static struct regulator_init_data cam_data = {
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.constraints = {
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.min_uV = 3000000,
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.max_uV = 3400000,
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.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
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REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
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.valid_modes_mask = REGULATOR_MODE_NORMAL |
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REGULATOR_MODE_FAST,
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.always_on = 0,
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.boot_on = 0,
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},
|
|
||||||
.num_consumer_supplies = ARRAY_SIZE(cam_consumers),
|
|
||||||
.consumer_supplies = cam_consumers,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct mc13xxx_regulator_init_data pcm038_regulators[] = {
|
|
||||||
{
|
|
||||||
.id = MC13783_REG_VCAM,
|
|
||||||
.init_data = &cam_data,
|
|
||||||
}, {
|
|
||||||
.id = MC13783_REG_VMMC1,
|
|
||||||
.init_data = &sdhc1_data,
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct mc13xxx_platform_data pcm038_pmic = {
|
|
||||||
.regulators = {
|
|
||||||
.regulators = pcm038_regulators,
|
|
||||||
.num_regulators = ARRAY_SIZE(pcm038_regulators),
|
|
||||||
},
|
|
||||||
.flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct spi_board_info pcm038_spi_board_info[] __initdata = {
|
|
||||||
{
|
|
||||||
.modalias = "mc13783",
|
|
||||||
/* irq number is run-time assigned */
|
|
||||||
.max_speed_hz = 300000,
|
|
||||||
.bus_num = 0,
|
|
||||||
.chip_select = 0,
|
|
||||||
.platform_data = &pcm038_pmic,
|
|
||||||
.mode = SPI_CS_HIGH,
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
static int pcm038_usbh2_init(struct platform_device *pdev)
|
|
||||||
{
|
|
||||||
return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
|
|
||||||
MXC_EHCI_INTERFACE_DIFF_UNI);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
|
|
||||||
.init = pcm038_usbh2_init,
|
|
||||||
.portsc = MXC_EHCI_MODE_ULPI,
|
|
||||||
};
|
|
||||||
|
|
||||||
static void __init pcm038_init(void)
|
|
||||||
{
|
|
||||||
imx27_soc_init();
|
|
||||||
|
|
||||||
mxc_gpio_setup_multiple_pins(pcm038_pins, ARRAY_SIZE(pcm038_pins),
|
|
||||||
"PCM038");
|
|
||||||
|
|
||||||
pcm038_init_sram();
|
|
||||||
|
|
||||||
imx27_add_imx_uart0(&uart_pdata);
|
|
||||||
imx27_add_imx_uart1(&uart_pdata);
|
|
||||||
imx27_add_imx_uart2(&uart_pdata);
|
|
||||||
|
|
||||||
mxc_gpio_mode(PE16_AF_OWIRE);
|
|
||||||
imx27_add_mxc_nand(&pcm038_nand_board_info);
|
|
||||||
|
|
||||||
/* only the i2c master 1 is used on this CPU card */
|
|
||||||
i2c_register_board_info(1, pcm038_i2c_devices,
|
|
||||||
ARRAY_SIZE(pcm038_i2c_devices));
|
|
||||||
|
|
||||||
imx27_add_imx_i2c(1, &pcm038_i2c1_data);
|
|
||||||
|
|
||||||
/* PE18 for user-LED D40 */
|
|
||||||
mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
|
|
||||||
|
|
||||||
mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
|
|
||||||
|
|
||||||
/* MC13783 IRQ */
|
|
||||||
mxc_gpio_mode(GPIO_PORTB | 23 | GPIO_GPIO | GPIO_IN);
|
|
||||||
|
|
||||||
imx27_add_spi_imx0(&pcm038_spi0_data);
|
|
||||||
pcm038_spi_board_info[0].irq = gpio_to_irq(IMX_GPIO_NR(2, 23));
|
|
||||||
spi_register_board_info(pcm038_spi_board_info,
|
|
||||||
ARRAY_SIZE(pcm038_spi_board_info));
|
|
||||||
|
|
||||||
imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
|
|
||||||
|
|
||||||
imx27_add_fec(NULL);
|
|
||||||
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
|
|
||||||
imx27_add_imx2_wdt();
|
|
||||||
imx27_add_mxc_w1();
|
|
||||||
|
|
||||||
#ifdef CONFIG_MACH_PCM970_BASEBOARD
|
|
||||||
pcm970_baseboard_init();
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
static void __init pcm038_timer_init(void)
|
|
||||||
{
|
|
||||||
mx27_clocks_init(26000000);
|
|
||||||
}
|
|
||||||
|
|
||||||
MACHINE_START(PCM038, "phyCORE-i.MX27")
|
|
||||||
.atag_offset = 0x100,
|
|
||||||
.map_io = mx27_map_io,
|
|
||||||
.init_early = imx27_init_early,
|
|
||||||
.init_irq = mx27_init_irq,
|
|
||||||
.init_time = pcm038_timer_init,
|
|
||||||
.init_machine = pcm038_init,
|
|
||||||
.restart = mxc_restart,
|
|
||||||
MACHINE_END
|
|
||||||
@@ -1,231 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
|
|
||||||
*
|
|
||||||
* This program is free software; you can redistribute it and/or
|
|
||||||
* modify it under the terms of the GNU General Public License
|
|
||||||
* as published by the Free Software Foundation; either version 2
|
|
||||||
* of the License, or (at your option) any later version.
|
|
||||||
* 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 Street, Fifth Floor, Boston,
|
|
||||||
* MA 02110-1301, USA.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <linux/gpio.h>
|
|
||||||
#include <linux/irq.h>
|
|
||||||
#include <linux/platform_device.h>
|
|
||||||
#include <linux/can/platform/sja1000.h>
|
|
||||||
|
|
||||||
#include <asm/mach/arch.h>
|
|
||||||
|
|
||||||
#include "common.h"
|
|
||||||
#include "devices-imx27.h"
|
|
||||||
#include "hardware.h"
|
|
||||||
#include "iomux-mx27.h"
|
|
||||||
|
|
||||||
static const int pcm970_pins[] __initconst = {
|
|
||||||
/* SDHC */
|
|
||||||
PB4_PF_SD2_D0,
|
|
||||||
PB5_PF_SD2_D1,
|
|
||||||
PB6_PF_SD2_D2,
|
|
||||||
PB7_PF_SD2_D3,
|
|
||||||
PB8_PF_SD2_CMD,
|
|
||||||
PB9_PF_SD2_CLK,
|
|
||||||
/* display */
|
|
||||||
PA5_PF_LSCLK,
|
|
||||||
PA6_PF_LD0,
|
|
||||||
PA7_PF_LD1,
|
|
||||||
PA8_PF_LD2,
|
|
||||||
PA9_PF_LD3,
|
|
||||||
PA10_PF_LD4,
|
|
||||||
PA11_PF_LD5,
|
|
||||||
PA12_PF_LD6,
|
|
||||||
PA13_PF_LD7,
|
|
||||||
PA14_PF_LD8,
|
|
||||||
PA15_PF_LD9,
|
|
||||||
PA16_PF_LD10,
|
|
||||||
PA17_PF_LD11,
|
|
||||||
PA18_PF_LD12,
|
|
||||||
PA19_PF_LD13,
|
|
||||||
PA20_PF_LD14,
|
|
||||||
PA21_PF_LD15,
|
|
||||||
PA22_PF_LD16,
|
|
||||||
PA23_PF_LD17,
|
|
||||||
PA24_PF_REV,
|
|
||||||
PA25_PF_CLS,
|
|
||||||
PA26_PF_PS,
|
|
||||||
PA27_PF_SPL_SPR,
|
|
||||||
PA28_PF_HSYNC,
|
|
||||||
PA29_PF_VSYNC,
|
|
||||||
PA30_PF_CONTRAST,
|
|
||||||
PA31_PF_OE_ACD,
|
|
||||||
/*
|
|
||||||
* it seems the data line misses a pullup, so we must enable
|
|
||||||
* the internal pullup as a local workaround
|
|
||||||
*/
|
|
||||||
PD17_PF_I2C_DATA | GPIO_PUEN,
|
|
||||||
PD18_PF_I2C_CLK,
|
|
||||||
/* Camera */
|
|
||||||
PB10_PF_CSI_D0,
|
|
||||||
PB11_PF_CSI_D1,
|
|
||||||
PB12_PF_CSI_D2,
|
|
||||||
PB13_PF_CSI_D3,
|
|
||||||
PB14_PF_CSI_D4,
|
|
||||||
PB15_PF_CSI_MCLK,
|
|
||||||
PB16_PF_CSI_PIXCLK,
|
|
||||||
PB17_PF_CSI_D5,
|
|
||||||
PB18_PF_CSI_D6,
|
|
||||||
PB19_PF_CSI_D7,
|
|
||||||
PB20_PF_CSI_VSYNC,
|
|
||||||
PB21_PF_CSI_HSYNC,
|
|
||||||
};
|
|
||||||
|
|
||||||
static int pcm970_sdhc2_get_ro(struct device *dev)
|
|
||||||
{
|
|
||||||
return gpio_get_value(GPIO_PORTC + 28);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int pcm970_sdhc2_init(struct device *dev, irq_handler_t detect_irq, void *data)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
ret = request_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), detect_irq,
|
|
||||||
IRQF_TRIGGER_FALLING, "imx-mmc-detect", data);
|
|
||||||
if (ret)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
ret = gpio_request(GPIO_PORTC + 28, "imx-mmc-ro");
|
|
||||||
if (ret) {
|
|
||||||
free_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), data);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
gpio_direction_input(GPIO_PORTC + 28);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void pcm970_sdhc2_exit(struct device *dev, void *data)
|
|
||||||
{
|
|
||||||
free_irq(gpio_to_irq(IMX_GPIO_NR(3, 29)), data);
|
|
||||||
gpio_free(GPIO_PORTC + 28);
|
|
||||||
}
|
|
||||||
|
|
||||||
static const struct imxmmc_platform_data sdhc_pdata __initconst = {
|
|
||||||
.get_ro = pcm970_sdhc2_get_ro,
|
|
||||||
.init = pcm970_sdhc2_init,
|
|
||||||
.exit = pcm970_sdhc2_exit,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct imx_fb_videomode pcm970_modes[] = {
|
|
||||||
{
|
|
||||||
.mode = {
|
|
||||||
.name = "Sharp-LQ035Q7",
|
|
||||||
.refresh = 60,
|
|
||||||
.xres = 240,
|
|
||||||
.yres = 320,
|
|
||||||
.pixclock = 188679, /* in ps (5.3MHz) */
|
|
||||||
.hsync_len = 7,
|
|
||||||
.left_margin = 5,
|
|
||||||
.right_margin = 16,
|
|
||||||
.vsync_len = 1,
|
|
||||||
.upper_margin = 7,
|
|
||||||
.lower_margin = 9,
|
|
||||||
},
|
|
||||||
/*
|
|
||||||
* - HSYNC active high
|
|
||||||
* - VSYNC active high
|
|
||||||
* - clk notenabled while idle
|
|
||||||
* - clock not inverted
|
|
||||||
* - data not inverted
|
|
||||||
* - data enable low active
|
|
||||||
* - enable sharp mode
|
|
||||||
*/
|
|
||||||
.pcr = 0xF00080C0,
|
|
||||||
.bpp = 16,
|
|
||||||
}, {
|
|
||||||
.mode = {
|
|
||||||
.name = "TX090",
|
|
||||||
.refresh = 60,
|
|
||||||
.xres = 240,
|
|
||||||
.yres = 320,
|
|
||||||
.pixclock = 38255,
|
|
||||||
.left_margin = 144,
|
|
||||||
.right_margin = 0,
|
|
||||||
.upper_margin = 7,
|
|
||||||
.lower_margin = 40,
|
|
||||||
.hsync_len = 96,
|
|
||||||
.vsync_len = 1,
|
|
||||||
},
|
|
||||||
/*
|
|
||||||
* - HSYNC active low (1 << 22)
|
|
||||||
* - VSYNC active low (1 << 23)
|
|
||||||
* - clk notenabled while idle
|
|
||||||
* - clock not inverted
|
|
||||||
* - data not inverted
|
|
||||||
* - data enable low active
|
|
||||||
* - enable sharp mode
|
|
||||||
*/
|
|
||||||
.pcr = 0xF0008080 | (1<<22) | (1<<23) | (1<<19),
|
|
||||||
.bpp = 32,
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
static const struct imx_fb_platform_data pcm038_fb_data __initconst = {
|
|
||||||
.mode = pcm970_modes,
|
|
||||||
.num_modes = ARRAY_SIZE(pcm970_modes),
|
|
||||||
|
|
||||||
.pwmr = 0x00A903FF,
|
|
||||||
.lscr1 = 0x00120300,
|
|
||||||
.dmacr = 0x00020010,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct resource pcm970_sja1000_resources[] = {
|
|
||||||
{
|
|
||||||
.start = MX27_CS4_BASE_ADDR,
|
|
||||||
.end = MX27_CS4_BASE_ADDR + 0x100 - 1,
|
|
||||||
.flags = IORESOURCE_MEM,
|
|
||||||
}, {
|
|
||||||
/* irq number is run-time assigned */
|
|
||||||
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
|
|
||||||
},
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct sja1000_platform_data pcm970_sja1000_platform_data = {
|
|
||||||
.osc_freq = 16000000,
|
|
||||||
.ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
|
|
||||||
.cdr = CDR_CBP,
|
|
||||||
};
|
|
||||||
|
|
||||||
static struct platform_device pcm970_sja1000 = {
|
|
||||||
.name = "sja1000_platform",
|
|
||||||
.dev = {
|
|
||||||
.platform_data = &pcm970_sja1000_platform_data,
|
|
||||||
},
|
|
||||||
.resource = pcm970_sja1000_resources,
|
|
||||||
.num_resources = ARRAY_SIZE(pcm970_sja1000_resources),
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* system init for baseboard usage. Will be called by pcm038 init.
|
|
||||||
*
|
|
||||||
* Add platform devices present on this baseboard and init
|
|
||||||
* them from CPU side as far as required to use them later on
|
|
||||||
*/
|
|
||||||
void __init pcm970_baseboard_init(void)
|
|
||||||
{
|
|
||||||
mxc_gpio_setup_multiple_pins(pcm970_pins, ARRAY_SIZE(pcm970_pins),
|
|
||||||
"PCM970");
|
|
||||||
|
|
||||||
imx27_add_imx_fb(&pcm038_fb_data);
|
|
||||||
mxc_gpio_mode(GPIO_PORTC | 28 | GPIO_GPIO | GPIO_IN);
|
|
||||||
imx27_add_mxc_mmc(1, &sdhc_pdata);
|
|
||||||
pcm970_sja1000_resources[1].start = gpio_to_irq(IMX_GPIO_NR(5, 19));
|
|
||||||
pcm970_sja1000_resources[1].end = gpio_to_irq(IMX_GPIO_NR(5, 19));
|
|
||||||
platform_device_register(&pcm970_sja1000);
|
|
||||||
}
|
|
||||||
Reference in New Issue
Block a user