forked from Minki/linux
ARM: imx: eukrea-cpuimx51: remove board
this board is not publicly available and is replaced by cpuimx51sd Signed-off-by: Eric Bénard <eric@eukrea.com> Cc: Sascha Hauer <kernel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Eric Bénard
Sascha Hauer
parent
0e189858ff
commit
a88da8905f
@ -685,36 +685,6 @@ config MACH_MX51_3DS
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Include support for MX51PDK (3DS) platform. This includes specific
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configurations for the board and its peripherals.
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config MACH_EUKREA_CPUIMX51
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bool "Support Eukrea CPUIMX51 module"
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select SOC_IMX51
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select IMX_HAVE_PLATFORM_FSL_USB2_UDC
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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_SPI_IMX
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help
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Include support for Eukrea CPUIMX51 platform. This includes
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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_EUKREA_CPUIMX51
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default MACH_EUKREA_MBIMX51_BASEBOARD
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config MACH_EUKREA_MBIMX51_BASEBOARD
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prompt "Eukrea MBIMX51 development board"
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bool
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select IMX_HAVE_PLATFORM_IMX_KEYPAD
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select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
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select LEDS_GPIO_REGISTER
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help
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This adds board specific devices that can be found on Eukrea's
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MBIMX51 evaluation board.
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endchoice
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config MACH_EUKREA_CPUIMX51SD
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bool "Support Eukrea CPUIMX51SD module"
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select SOC_IMX51
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@ -83,8 +83,6 @@ obj-$(CONFIG_MACH_MX53_EVK) += mach-mx53_evk.o
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obj-$(CONFIG_MACH_MX53_SMD) += mach-mx53_smd.o
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obj-$(CONFIG_MACH_MX53_LOCO) += mach-mx53_loco.o
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obj-$(CONFIG_MACH_MX53_ARD) += mach-mx53_ard.o
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obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += mach-cpuimx51.o
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obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o
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obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o
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obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o
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obj-$(CONFIG_MX51_EFIKA_COMMON) += mx51_efika.o
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@ -1,206 +0,0 @@
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/*
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*
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* Copyright (C) 2010 Eric Bénard <eric@eukrea.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/serial_8250.h>
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#include <linux/i2c.h>
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#include <linux/gpio.h>
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#include <linux/io.h>
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include <linux/i2c/tsc2007.h>
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#include <linux/leds.h>
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#include <mach/common.h>
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#include <mach/hardware.h>
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#include <mach/iomux-mx51.h>
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#include <asm/mach/arch.h>
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#include "devices-imx51.h"
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#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30)
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#define MBIMX51_LED0 IMX_GPIO_NR(3, 5)
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#define MBIMX51_LED1 IMX_GPIO_NR(3, 6)
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#define MBIMX51_LED2 IMX_GPIO_NR(3, 7)
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#define MBIMX51_LED3 IMX_GPIO_NR(3, 8)
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static const struct gpio_led mbimx51_leds[] __initconst = {
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{
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.name = "led0",
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.default_trigger = "heartbeat",
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.active_low = 1,
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.gpio = MBIMX51_LED0,
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},
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{
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.name = "led1",
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.default_trigger = "nand-disk",
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.active_low = 1,
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.gpio = MBIMX51_LED1,
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},
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{
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.name = "led2",
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.default_trigger = "mmc0",
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.active_low = 1,
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.gpio = MBIMX51_LED2,
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},
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{
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.name = "led3",
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.default_trigger = "default-on",
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.active_low = 1,
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.gpio = MBIMX51_LED3,
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},
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};
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static const struct gpio_led_platform_data mbimx51_leds_info __initconst = {
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.leds = mbimx51_leds,
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.num_leds = ARRAY_SIZE(mbimx51_leds),
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};
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static iomux_v3_cfg_t mbimx51_pads[] = {
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/* UART2 */
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MX51_PAD_UART2_RXD__UART2_RXD,
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MX51_PAD_UART2_TXD__UART2_TXD,
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/* UART3 */
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MX51_PAD_UART3_RXD__UART3_RXD,
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MX51_PAD_UART3_TXD__UART3_TXD,
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MX51_PAD_KEY_COL4__UART3_RTS,
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MX51_PAD_KEY_COL5__UART3_CTS,
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/* TSC2007 IRQ */
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MX51_PAD_NANDF_D10__GPIO3_30,
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/* LEDS */
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MX51_PAD_DISPB2_SER_DIN__GPIO3_5,
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MX51_PAD_DISPB2_SER_DIO__GPIO3_6,
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MX51_PAD_DISPB2_SER_CLK__GPIO3_7,
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MX51_PAD_DISPB2_SER_RS__GPIO3_8,
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/* KPP */
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MX51_PAD_KEY_ROW0__KEY_ROW0,
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MX51_PAD_KEY_ROW1__KEY_ROW1,
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MX51_PAD_KEY_ROW2__KEY_ROW2,
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MX51_PAD_KEY_ROW3__KEY_ROW3,
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MX51_PAD_KEY_COL0__KEY_COL0,
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MX51_PAD_KEY_COL1__KEY_COL1,
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MX51_PAD_KEY_COL2__KEY_COL2,
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MX51_PAD_KEY_COL3__KEY_COL3,
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/* SD 1 */
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MX51_PAD_SD1_CMD__SD1_CMD,
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MX51_PAD_SD1_CLK__SD1_CLK,
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MX51_PAD_SD1_DATA0__SD1_DATA0,
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MX51_PAD_SD1_DATA1__SD1_DATA1,
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MX51_PAD_SD1_DATA2__SD1_DATA2,
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MX51_PAD_SD1_DATA3__SD1_DATA3,
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/* SD 2 */
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MX51_PAD_SD2_CMD__SD2_CMD,
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MX51_PAD_SD2_CLK__SD2_CLK,
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MX51_PAD_SD2_DATA0__SD2_DATA0,
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MX51_PAD_SD2_DATA1__SD2_DATA1,
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MX51_PAD_SD2_DATA2__SD2_DATA2,
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MX51_PAD_SD2_DATA3__SD2_DATA3,
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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 int mbimx51_keymap[] = {
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KEY(0, 0, KEY_1),
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KEY(0, 1, KEY_2),
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KEY(0, 2, KEY_3),
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KEY(0, 3, KEY_UP),
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KEY(1, 0, KEY_4),
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KEY(1, 1, KEY_5),
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KEY(1, 2, KEY_6),
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KEY(1, 3, KEY_LEFT),
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KEY(2, 0, KEY_7),
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KEY(2, 1, KEY_8),
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KEY(2, 2, KEY_9),
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KEY(2, 3, KEY_RIGHT),
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KEY(3, 0, KEY_0),
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KEY(3, 1, KEY_DOWN),
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KEY(3, 2, KEY_ESC),
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KEY(3, 3, KEY_ENTER),
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};
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static const struct matrix_keymap_data mbimx51_map_data __initconst = {
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.keymap = mbimx51_keymap,
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.keymap_size = ARRAY_SIZE(mbimx51_keymap),
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};
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static int tsc2007_get_pendown_state(void)
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{
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return !gpio_get_value(MBIMX51_TSC2007_GPIO);
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}
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struct tsc2007_platform_data tsc2007_data = {
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.model = 2007,
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.x_plate_ohms = 180,
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.get_pendown_state = tsc2007_get_pendown_state,
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};
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static struct i2c_board_info mbimx51_i2c_devices[] = {
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{
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I2C_BOARD_INFO("tsc2007", 0x49),
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.irq = IMX_GPIO_TO_IRQ(MBIMX51_TSC2007_GPIO),
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.platform_data = &tsc2007_data,
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}, {
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I2C_BOARD_INFO("tlv320aic23", 0x1a),
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},
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};
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/*
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* baseboard initialization.
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*/
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void __init eukrea_mbimx51_baseboard_init(void)
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{
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mxc_iomux_v3_setup_multiple_pads(mbimx51_pads,
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ARRAY_SIZE(mbimx51_pads));
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imx51_add_imx_uart(1, NULL);
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imx51_add_imx_uart(2, &uart_pdata);
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gpio_request(MBIMX51_LED0, "LED0");
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gpio_direction_output(MBIMX51_LED0, 1);
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gpio_free(MBIMX51_LED0);
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gpio_request(MBIMX51_LED1, "LED1");
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gpio_direction_output(MBIMX51_LED1, 1);
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gpio_free(MBIMX51_LED1);
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gpio_request(MBIMX51_LED2, "LED2");
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gpio_direction_output(MBIMX51_LED2, 1);
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gpio_free(MBIMX51_LED2);
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gpio_request(MBIMX51_LED3, "LED3");
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gpio_direction_output(MBIMX51_LED3, 1);
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gpio_free(MBIMX51_LED3);
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gpio_led_register_device(-1, &mbimx51_leds_info);
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imx51_add_imx_keypad(&mbimx51_map_data);
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gpio_request(MBIMX51_TSC2007_GPIO, "tsc2007_irq");
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gpio_direction_input(MBIMX51_TSC2007_GPIO);
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irq_set_irq_type(gpio_to_irq(MBIMX51_TSC2007_GPIO),
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IRQF_TRIGGER_FALLING);
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i2c_register_board_info(1, mbimx51_i2c_devices,
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ARRAY_SIZE(mbimx51_i2c_devices));
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imx51_add_sdhci_esdhc_imx(0, NULL);
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imx51_add_sdhci_esdhc_imx(1, NULL);
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}
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@ -1,301 +0,0 @@
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/*
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*
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* Copyright (C) 2010 Eric Bénard <eric@eukrea.com>
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*
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* based on board-mx51_babbage.c which is
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* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
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* Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/serial_8250.h>
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#include <linux/i2c.h>
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#include <linux/gpio.h>
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#include <linux/delay.h>
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#include <linux/io.h>
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#include <linux/interrupt.h>
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#include <mach/eukrea-baseboards.h>
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#include <mach/common.h>
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#include <mach/hardware.h>
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#include <mach/iomux-mx51.h>
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#include <asm/setup.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 "devices-imx51.h"
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#define CPUIMX51_USBH1_STP IMX_GPIO_NR(1, 27)
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#define CPUIMX51_QUARTA_GPIO IMX_GPIO_NR(3, 28)
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#define CPUIMX51_QUARTB_GPIO IMX_GPIO_NR(3, 25)
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#define CPUIMX51_QUARTC_GPIO IMX_GPIO_NR(3, 26)
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#define CPUIMX51_QUARTD_GPIO IMX_GPIO_NR(3, 27)
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#define CPUIMX51_QUART_XTAL 14745600
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#define CPUIMX51_QUART_REGSHIFT 17
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/* USB_CTRL_1 */
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#define MX51_USB_CTRL_1_OFFSET 0x10
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#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25)
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#define MX51_USB_PLLDIV_12_MHZ 0x00
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#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
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#define MX51_USB_PLL_DIV_24_MHZ 0x02
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static struct plat_serial8250_port serial_platform_data[] = {
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{
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.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x400000),
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.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTA_GPIO),
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.irqflags = IRQF_TRIGGER_HIGH,
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.uartclk = CPUIMX51_QUART_XTAL,
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.regshift = CPUIMX51_QUART_REGSHIFT,
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.iotype = UPIO_MEM,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
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}, {
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.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x800000),
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.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTB_GPIO),
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.irqflags = IRQF_TRIGGER_HIGH,
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.uartclk = CPUIMX51_QUART_XTAL,
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.regshift = CPUIMX51_QUART_REGSHIFT,
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.iotype = UPIO_MEM,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
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}, {
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.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x1000000),
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.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTC_GPIO),
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.irqflags = IRQF_TRIGGER_HIGH,
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.uartclk = CPUIMX51_QUART_XTAL,
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.regshift = CPUIMX51_QUART_REGSHIFT,
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.iotype = UPIO_MEM,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
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}, {
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.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000),
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.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTD_GPIO),
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.irqflags = IRQF_TRIGGER_HIGH,
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.uartclk = CPUIMX51_QUART_XTAL,
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.regshift = CPUIMX51_QUART_REGSHIFT,
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.iotype = UPIO_MEM,
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
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}, {
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}
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};
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static struct platform_device serial_device = {
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.name = "serial8250",
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.id = 0,
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.dev = {
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.platform_data = serial_platform_data,
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},
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};
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static struct platform_device *devices[] __initdata = {
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&serial_device,
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};
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static iomux_v3_cfg_t eukrea_cpuimx51_pads[] = {
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/* UART1 */
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MX51_PAD_UART1_RXD__UART1_RXD,
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MX51_PAD_UART1_TXD__UART1_TXD,
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MX51_PAD_UART1_RTS__UART1_RTS,
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MX51_PAD_UART1_CTS__UART1_CTS,
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/* I2C2 */
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MX51_PAD_GPIO1_2__I2C2_SCL,
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MX51_PAD_GPIO1_3__I2C2_SDA,
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MX51_PAD_NANDF_D10__GPIO3_30,
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/* QUART IRQ */
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MX51_PAD_NANDF_D15__GPIO3_25,
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MX51_PAD_NANDF_D14__GPIO3_26,
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MX51_PAD_NANDF_D13__GPIO3_27,
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MX51_PAD_NANDF_D12__GPIO3_28,
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/* USB HOST1 */
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MX51_PAD_USBH1_CLK__USBH1_CLK,
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MX51_PAD_USBH1_DIR__USBH1_DIR,
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MX51_PAD_USBH1_NXT__USBH1_NXT,
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MX51_PAD_USBH1_DATA0__USBH1_DATA0,
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MX51_PAD_USBH1_DATA1__USBH1_DATA1,
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MX51_PAD_USBH1_DATA2__USBH1_DATA2,
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MX51_PAD_USBH1_DATA3__USBH1_DATA3,
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MX51_PAD_USBH1_DATA4__USBH1_DATA4,
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MX51_PAD_USBH1_DATA5__USBH1_DATA5,
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MX51_PAD_USBH1_DATA6__USBH1_DATA6,
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MX51_PAD_USBH1_DATA7__USBH1_DATA7,
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MX51_PAD_USBH1_STP__USBH1_STP,
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};
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static const struct mxc_nand_platform_data
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eukrea_cpuimx51_nand_board_info __initconst = {
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.width = 1,
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.hw_ecc = 1,
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.flash_bbt = 1,
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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
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struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = {
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.bitrate = 100000,
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};
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|
||||
static struct i2c_board_info eukrea_cpuimx51_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("pcf8563", 0x51),
|
||||
},
|
||||
};
|
||||
|
||||
/* This function is board specific as the bit mask for the plldiv will also
|
||||
be different for other Freescale SoCs, thus a common bitmask is not
|
||||
possible and cannot get place in /plat-mxc/ehci.c.*/
|
||||
static int initialize_otg_port(struct platform_device *pdev)
|
||||
{
|
||||
u32 v;
|
||||
void __iomem *usb_base;
|
||||
void __iomem *usbother_base;
|
||||
|
||||
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
|
||||
if (!usb_base)
|
||||
return -ENOMEM;
|
||||
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
|
||||
|
||||
/* Set the PHY clock to 19.2MHz */
|
||||
v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
|
||||
v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
|
||||
v |= MX51_USB_PLL_DIV_19_2_MHZ;
|
||||
__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
|
||||
iounmap(usb_base);
|
||||
|
||||
mdelay(10);
|
||||
|
||||
return mx51_initialize_usb_hw(0, MXC_EHCI_INTERNAL_PHY);
|
||||
}
|
||||
|
||||
static int initialize_usbh1_port(struct platform_device *pdev)
|
||||
{
|
||||
u32 v;
|
||||
void __iomem *usb_base;
|
||||
void __iomem *usbother_base;
|
||||
|
||||
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
|
||||
if (!usb_base)
|
||||
return -ENOMEM;
|
||||
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
|
||||
|
||||
/* The clock for the USBH1 ULPI port will come externally from the PHY. */
|
||||
v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET);
|
||||
__raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN, usbother_base + MX51_USB_CTRL_1_OFFSET);
|
||||
iounmap(usb_base);
|
||||
|
||||
mdelay(10);
|
||||
|
||||
return mx51_initialize_usb_hw(1, MXC_EHCI_POWER_PINS_ENABLED |
|
||||
MXC_EHCI_ITC_NO_THRESHOLD);
|
||||
}
|
||||
|
||||
static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
|
||||
.init = initialize_otg_port,
|
||||
.portsc = MXC_EHCI_UTMI_16BIT,
|
||||
};
|
||||
|
||||
static const struct fsl_usb2_platform_data usb_pdata __initconst = {
|
||||
.operating_mode = FSL_USB2_DR_DEVICE,
|
||||
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
|
||||
};
|
||||
|
||||
static const struct mxc_usbh_platform_data usbh1_config __initconst = {
|
||||
.init = initialize_usbh1_port,
|
||||
.portsc = MXC_EHCI_MODE_ULPI,
|
||||
};
|
||||
|
||||
static int otg_mode_host;
|
||||
|
||||
static int __init eukrea_cpuimx51_otg_mode(char *options)
|
||||
{
|
||||
if (!strcmp(options, "host"))
|
||||
otg_mode_host = 1;
|
||||
else if (!strcmp(options, "device"))
|
||||
otg_mode_host = 0;
|
||||
else
|
||||
pr_info("otg_mode neither \"host\" nor \"device\". "
|
||||
"Defaulting to device\n");
|
||||
return 0;
|
||||
}
|
||||
__setup("otg_mode=", eukrea_cpuimx51_otg_mode);
|
||||
|
||||
/*
|
||||
* Board specific initialization.
|
||||
*/
|
||||
static void __init eukrea_cpuimx51_init(void)
|
||||
{
|
||||
imx51_soc_init();
|
||||
|
||||
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads,
|
||||
ARRAY_SIZE(eukrea_cpuimx51_pads));
|
||||
|
||||
imx51_add_imx_uart(0, &uart_pdata);
|
||||
imx51_add_mxc_nand(&eukrea_cpuimx51_nand_board_info);
|
||||
|
||||
gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq");
|
||||
gpio_direction_input(CPUIMX51_QUARTA_GPIO);
|
||||
gpio_free(CPUIMX51_QUARTA_GPIO);
|
||||
gpio_request(CPUIMX51_QUARTB_GPIO, "quartb_irq");
|
||||
gpio_direction_input(CPUIMX51_QUARTB_GPIO);
|
||||
gpio_free(CPUIMX51_QUARTB_GPIO);
|
||||
gpio_request(CPUIMX51_QUARTC_GPIO, "quartc_irq");
|
||||
gpio_direction_input(CPUIMX51_QUARTC_GPIO);
|
||||
gpio_free(CPUIMX51_QUARTC_GPIO);
|
||||
gpio_request(CPUIMX51_QUARTD_GPIO, "quartd_irq");
|
||||
gpio_direction_input(CPUIMX51_QUARTD_GPIO);
|
||||
gpio_free(CPUIMX51_QUARTD_GPIO);
|
||||
|
||||
imx51_add_fec(NULL);
|
||||
platform_add_devices(devices, ARRAY_SIZE(devices));
|
||||
|
||||
imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data);
|
||||
i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices,
|
||||
ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));
|
||||
|
||||
if (otg_mode_host)
|
||||
imx51_add_mxc_ehci_otg(&dr_utmi_config);
|
||||
else {
|
||||
initialize_otg_port(NULL);
|
||||
imx51_add_fsl_usb2_udc(&usb_pdata);
|
||||
}
|
||||
imx51_add_mxc_ehci_hs(1, &usbh1_config);
|
||||
|
||||
#ifdef CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD
|
||||
eukrea_mbimx51_baseboard_init();
|
||||
#endif
|
||||
}
|
||||
|
||||
static void __init eukrea_cpuimx51_timer_init(void)
|
||||
{
|
||||
mx51_clocks_init(32768, 24000000, 22579200, 0);
|
||||
}
|
||||
|
||||
static struct sys_timer mxc_timer = {
|
||||
.init = eukrea_cpuimx51_timer_init,
|
||||
};
|
||||
|
||||
MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module")
|
||||
/* Maintainer: Eric Bénard <eric@eukrea.com> */
|
||||
.atag_offset = 0x100,
|
||||
.map_io = mx51_map_io,
|
||||
.init_early = imx51_init_early,
|
||||
.init_irq = mx51_init_irq,
|
||||
.handle_irq = imx51_handle_irq,
|
||||
.timer = &mxc_timer,
|
||||
.init_machine = eukrea_cpuimx51_init,
|
||||
.restart = mxc_restart,
|
||||
MACHINE_END
|
||||
Loading…
Reference in New Issue
Block a user