ARM: i.MX: Remove Phytec i.MX27 PCM038/PCM970 board files (1ca7070d) · Commits · 戴 / test

arch/arm/configs/imx_v4_v5_defconfig

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		@@ -30,7 +30,6 @@ CONFIG_MACH_MX25_3DS=y
		CONFIG_MACH_EUKREA_CPUIMX25SD=y
		CONFIG_MACH_IMX25_DT=y
		CONFIG_MACH_MX27ADS=y
		CONFIG_MACH_PCM038=y
		CONFIG_MACH_MX27_3DS=y
		CONFIG_MACH_IMX27_VISSTRIM_M10=y
		CONFIG_MACH_PCA100=y

arch/arm/mach-imx/Kconfig

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		@@ -223,36 +223,6 @@ config MACH_MX27ADS
		Include support for MX27ADS platform. This includes specific
		configurations for the board and its peripherals.

		config MACH_PCM038
		bool "Phytec phyCORE-i.MX27 CPU module (pcm038)"
		select IMX_HAVE_PLATFORM_IMX2_WDT
		select IMX_HAVE_PLATFORM_IMX_I2C
		select IMX_HAVE_PLATFORM_IMX_UART
		select IMX_HAVE_PLATFORM_MXC_EHCI
		select IMX_HAVE_PLATFORM_MXC_NAND
		select IMX_HAVE_PLATFORM_MXC_W1
		select IMX_HAVE_PLATFORM_SPI_IMX
		select USB_ULPI_VIEWPORT if USB_ULPI
		select SOC_IMX27
		help
		Include support for phyCORE-i.MX27 (aka pcm038) platform. This
		includes specific configurations for the module and its peripherals.

		choice
		prompt "Baseboard"
		depends on MACH_PCM038
		default MACH_PCM970_BASEBOARD

		config MACH_PCM970_BASEBOARD
		bool "PHYTEC PCM970 development board"
		select IMX_HAVE_PLATFORM_IMX_FB
		select IMX_HAVE_PLATFORM_MXC_MMC
		help
		This adds board specific devices that can be found on Phytec's
		PCM970 evaluation board.

		endchoice

		config MACH_MX27_3DS
		bool "MX27PDK platform"
		select IMX_HAVE_PLATFORM_FSL_USB2_UDC

arch/arm/mach-imx/Makefile

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		@@ -56,8 +56,6 @@ obj-$(CONFIG_MACH_IMX25_DT) += imx25-dt.o

		# i.MX27 based machines
		obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
		obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
		obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
		obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
		obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
		obj-$(CONFIG_MACH_PCA100) += mach-pca100.o

arch/arm/mach-imx/board-pcm038.h

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		/*
		* 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.
		*/

		#ifndef __ASM_ARCH_MXC_BOARD_PCM038_H__
		#define __ASM_ARCH_MXC_BOARD_PCM038_H__

		#ifndef __ASSEMBLY__
		/*
		* This CPU module needs a baseboard to work. After basic initializing
		* its own devices, it calls the baseboard's init function.
		* TODO: Add your own baseboard init function and call it from
		* inside pcm038_init().
		*
		* This example here is for the development board. Refer pcm970-baseboard.c
		*/

		extern void pcm970_baseboard_init(void);

		#endif

		#endif /* __ASM_ARCH_MXC_BOARD_PCM038_H__ */

arch/arm/mach-imx/mach-pcm038.c

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		/*
		* Copyright 2007 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
		* 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/i2c.h>
		#include <linux/platform_data/at24.h>
		#include <linux/io.h>
		#include <linux/mtd/plat-ram.h>
		#include <linux/mtd/physmap.h>
		#include <linux/platform_device.h>
		#include <linux/regulator/machine.h>
		#include <linux/mfd/mc13783.h>
		#include <linux/spi/spi.h>
		#include <linux/irq.h>
		#include <linux/gpio.h>

		#include <asm/mach-types.h>
		#include <asm/mach/arch.h>
		#include <asm/mach/time.h>

		#include "board-pcm038.h"
		#include "common.h"
		#include "devices-imx27.h"
		#include "ehci.h"
		#include "hardware.h"
		#include "iomux-mx27.h"
		#include "ulpi.h"

		static const int pcm038_pins[] __initconst = {
		/* UART1 */
		PE12_PF_UART1_TXD,
		PE13_PF_UART1_RXD,
		PE14_PF_UART1_CTS,
		PE15_PF_UART1_RTS,
		/* UART2 */
		PE3_PF_UART2_CTS,
		PE4_PF_UART2_RTS,
		PE6_PF_UART2_TXD,
		PE7_PF_UART2_RXD,
		/* UART3 */
		PE8_PF_UART3_TXD,
		PE9_PF_UART3_RXD,
		PE10_PF_UART3_CTS,
		PE11_PF_UART3_RTS,
		/* FEC */
		PD0_AIN_FEC_TXD0,
		PD1_AIN_FEC_TXD1,
		PD2_AIN_FEC_TXD2,
		PD3_AIN_FEC_TXD3,
		PD4_AOUT_FEC_RX_ER,
		PD5_AOUT_FEC_RXD1,
		PD6_AOUT_FEC_RXD2,
		PD7_AOUT_FEC_RXD3,
		PD8_AF_FEC_MDIO,
		PD9_AIN_FEC_MDC,
		PD10_AOUT_FEC_CRS,
		PD11_AOUT_FEC_TX_CLK,
		PD12_AOUT_FEC_RXD0,
		PD13_AOUT_FEC_RX_DV,
		PD14_AOUT_FEC_RX_CLK,
		PD15_AOUT_FEC_COL,
		PD16_AIN_FEC_TX_ER,
		PF23_AIN_FEC_TX_EN,
		/* I2C2 */
		PC5_PF_I2C2_SDA,
		PC6_PF_I2C2_SCL,
		/* SPI1 */
		PD25_PF_CSPI1_RDY,
		PD29_PF_CSPI1_SCLK,
		PD30_PF_CSPI1_MISO,
		PD31_PF_CSPI1_MOSI,
		/* SSI1 */
		PC20_PF_SSI1_FS,
		PC21_PF_SSI1_RXD,
		PC22_PF_SSI1_TXD,
		PC23_PF_SSI1_CLK,
		/* SSI4 */
		PC16_PF_SSI4_FS,
		PC17_PF_SSI4_RXD,
		PC18_PF_SSI4_TXD,
		PC19_PF_SSI4_CLK,
		/* USB host */
		PA0_PF_USBH2_CLK,
		PA1_PF_USBH2_DIR,
		PA2_PF_USBH2_DATA7,
		PA3_PF_USBH2_NXT,
		PA4_PF_USBH2_STP,
		PD19_AF_USBH2_DATA4,
		PD20_AF_USBH2_DATA3,
		PD21_AF_USBH2_DATA6,
		PD22_AF_USBH2_DATA0,
		PD23_AF_USBH2_DATA2,
		PD24_AF_USBH2_DATA1,
		PD26_AF_USBH2_DATA5,
		};

		/*
		* Phytec's PCM038 comes with 2MiB battery buffered SRAM,
		* 16 bit width
		*/

		static struct platdata_mtd_ram pcm038_sram_data = {
		.bankwidth = 2,
		};

		static struct resource pcm038_sram_resource = {
		.start = MX27_CS1_BASE_ADDR,
		.end = MX27_CS1_BASE_ADDR + 512 * 1024 - 1,
		.flags = IORESOURCE_MEM,
		};

		static struct platform_device pcm038_sram_mtd_device = {
		.name = "mtd-ram",
		.id = 0,
		.dev = {
		.platform_data = &pcm038_sram_data,
		},
		.num_resources = 1,
		.resource = &pcm038_sram_resource,
		};

		/*
		* Phytec's phyCORE-i.MX27 comes with 32MiB flash,
		* 16 bit width
		*/
		static struct physmap_flash_data pcm038_flash_data = {
		.width = 2,
		};

		static struct resource pcm038_flash_resource = {
		.start = 0xc0000000,
		.end = 0xc1ffffff,
		.flags = IORESOURCE_MEM,
		};

		static struct platform_device pcm038_nor_mtd_device = {
		.name = "physmap-flash",
		.id = 0,
		.dev = {
		.platform_data = &pcm038_flash_data,
		},
		.num_resources = 1,
		.resource = &pcm038_flash_resource,
		};

		static const struct imxuart_platform_data uart_pdata __initconst = {
		.flags = IMXUART_HAVE_RTSCTS,
		};

		static const struct mxc_nand_platform_data
		pcm038_nand_board_info __initconst = {
		.width = 1,
		.hw_ecc = 1,
		};

		static struct platform_device *platform_devices[] __initdata = {
		&pcm038_nor_mtd_device,
		&pcm038_sram_mtd_device,
		};

		/* On pcm038 there's a sram attached to CS1, we enable the chipselect here and
		* setup other stuffs to access the sram. */
		static void __init pcm038_init_sram(void)
		{
		__raw_writel(0x0000d843, MX27_IO_ADDRESS(MX27_WEIM_CSCRxU(1)));
		__raw_writel(0x22252521, MX27_IO_ADDRESS(MX27_WEIM_CSCRxL(1)));
		__raw_writel(0x22220a00, MX27_IO_ADDRESS(MX27_WEIM_CSCRxA(1)));
		}

		static const struct imxi2c_platform_data pcm038_i2c1_data __initconst = {
		.bitrate = 100000,
		};

		static struct at24_platform_data board_eeprom = {
		.byte_len = 4096,
		.page_size = 32,
		.flags = AT24_FLAG_ADDR16,
		};

		static struct i2c_board_info pcm038_i2c_devices[] = {
		{
		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
		.platform_data = &board_eeprom,
		}, {
		I2C_BOARD_INFO("pcf8563", 0x51),
		}, {
		I2C_BOARD_INFO("lm75", 0x4a),
		}
		};

		static int pcm038_spi_cs[] = {GPIO_PORTD + 28};

		static const struct spi_imx_master pcm038_spi0_data __initconst = {
		.chipselect = pcm038_spi_cs,
		.num_chipselect = ARRAY_SIZE(pcm038_spi_cs),
		};

		static struct regulator_consumer_supply sdhc1_consumers[] = {
		{
		.dev_name = "imx21-mmc.1",
		.supply = "sdhc_vcc",
		},
		};

		static struct regulator_init_data sdhc1_data = {
		.constraints = {
		.min_uV = 3000000,
		.max_uV = 3400000,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
		REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
		.valid_modes_mask = REGULATOR_MODE_NORMAL \|
		REGULATOR_MODE_FAST,
		.always_on = 0,
		.boot_on = 0,
		},
		.num_consumer_supplies = ARRAY_SIZE(sdhc1_consumers),
		.consumer_supplies = sdhc1_consumers,
		};

		static struct regulator_consumer_supply cam_consumers[] = {
		{
		.dev_name = NULL,
		.supply = "imx_cam_vcc",
		},
		};

		static struct regulator_init_data cam_data = {
		.constraints = {
		.min_uV = 3000000,
		.max_uV = 3400000,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
		REGULATOR_CHANGE_MODE \| REGULATOR_CHANGE_STATUS,
		.valid_modes_mask = REGULATOR_MODE_NORMAL \|
		REGULATOR_MODE_FAST,
		.always_on = 0,
		.boot_on = 0,
		},
		.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

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