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ARM: efikamx: remove Genesi Efika MX platform files from the tree 

Delete the files that can no longer be built.

Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Matt Sealey 2012-08-01 12:49:30 -05:00 committed by Shawn Guo
parent 56a12b3984
commit c7c29b3aeb
4 changed files with 0 additions and 1239 deletions
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10
arch/arm/mach-imx/efika.h
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#ifndef _EFIKA_H
#define _EFIKA_H
#define EFIKA_WLAN_EN IMX_GPIO_NR(2, 16)
#define EFIKA_WLAN_RESET IMX_GPIO_NR(2, 10)
#define EFIKA_USB_PHY_RESET IMX_GPIO_NR(2, 9)
void __init efika_board_common_init(void);
#endif

300
arch/arm/mach-imx/mach-mx51_efikamx.c
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@ -1,300 +0,0 @@
/*
* Copyright (C) 2010 Linaro Limited
*
* based on code from the following
* Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2009-2010 Pegatron Corporation. All Rights Reserved.
* Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/mfd/mc13892.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/consumer.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/setup.h>
#include <asm/system_info.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "efika.h"
#define EFIKAMX_PCBID0 IMX_GPIO_NR(3, 16)
#define EFIKAMX_PCBID1 IMX_GPIO_NR(3, 17)
#define EFIKAMX_PCBID2 IMX_GPIO_NR(3, 11)
#define EFIKAMX_BLUE_LED IMX_GPIO_NR(3, 13)
#define EFIKAMX_GREEN_LED IMX_GPIO_NR(3, 14)
#define EFIKAMX_RED_LED IMX_GPIO_NR(3, 15)
#define EFIKAMX_POWER_KEY IMX_GPIO_NR(2, 31)
/* board 1.1 doesn't have same reset gpio */
#define EFIKAMX_RESET1_1 IMX_GPIO_NR(3, 2)
#define EFIKAMX_RESET IMX_GPIO_NR(1, 4)
#define EFIKAMX_POWEROFF IMX_GPIO_NR(4, 13)
#define EFIKAMX_PMIC IMX_GPIO_NR(1, 6)
/* the pci ids pin have pull up. they're driven low according to board id */
#define MX51_PAD_PCBID0 IOMUX_PAD(0x518, 0x130, 3, 0x0, 0, PAD_CTL_PUS_100K_UP)
#define MX51_PAD_PCBID1 IOMUX_PAD(0x51C, 0x134, 3, 0x0, 0, PAD_CTL_PUS_100K_UP)
#define MX51_PAD_PCBID2 IOMUX_PAD(0x504, 0x128, 3, 0x0, 0, PAD_CTL_PUS_100K_UP)
#define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE)
static iomux_v3_cfg_t mx51efikamx_pads[] = {
/* board id */
MX51_PAD_PCBID0,
MX51_PAD_PCBID1,
MX51_PAD_PCBID2,
/* leds */
MX51_PAD_CSI1_D9__GPIO3_13,
MX51_PAD_CSI1_VSYNC__GPIO3_14,
MX51_PAD_CSI1_HSYNC__GPIO3_15,
/* power key */
MX51_PAD_PWRKEY,
/* reset */
MX51_PAD_DI1_PIN13__GPIO3_2,
MX51_PAD_GPIO1_4__GPIO1_4,
/* power off */
MX51_PAD_CSI2_VSYNC__GPIO4_13,
};
/* PCBID2 PCBID1 PCBID0 STATE
1 1 1 ER1:rev1.1
1 1 0 ER2:rev1.2
1 0 1 ER3:rev1.3
1 0 0 ER4:rev1.4
*/
static void __init mx51_efikamx_board_id(void)
{
int id;
/* things are taking time to settle */
msleep(150);
gpio_request(EFIKAMX_PCBID0, "pcbid0");
gpio_direction_input(EFIKAMX_PCBID0);
gpio_request(EFIKAMX_PCBID1, "pcbid1");
gpio_direction_input(EFIKAMX_PCBID1);
gpio_request(EFIKAMX_PCBID2, "pcbid2");
gpio_direction_input(EFIKAMX_PCBID2);
id = gpio_get_value(EFIKAMX_PCBID0) ? 1 : 0;
id |= (gpio_get_value(EFIKAMX_PCBID1) ? 1 : 0) << 1;
id |= (gpio_get_value(EFIKAMX_PCBID2) ? 1 : 0) << 2;
switch (id) {
case 7:
system_rev = 0x11;
break;
case 6:
system_rev = 0x12;
break;
case 5:
system_rev = 0x13;
break;
case 4:
system_rev = 0x14;
break;
default:
system_rev = 0x10;
break;
}
if ((system_rev == 0x10)
|| (system_rev == 0x12)
|| (system_rev == 0x14)) {
printk(KERN_WARNING
"EfikaMX: Unsupported board revision 1.%u!\n",
system_rev & 0xf);
}
}
static struct gpio_led mx51_efikamx_leds[] __initdata = {
{
.name = "efikamx:green",
.default_trigger = "default-on",
.gpio = EFIKAMX_GREEN_LED,
},
{
.name = "efikamx:red",
.default_trigger = "ide-disk",
.gpio = EFIKAMX_RED_LED,
},
{
.name = "efikamx:blue",
.default_trigger = "mmc0",
.gpio = EFIKAMX_BLUE_LED,
},
};
static const struct gpio_led_platform_data
mx51_efikamx_leds_data __initconst = {
.leds = mx51_efikamx_leds,
.num_leds = ARRAY_SIZE(mx51_efikamx_leds),
};
static struct esdhc_platform_data sd_pdata = {
.cd_type = ESDHC_CD_CONTROLLER,
.wp_type = ESDHC_WP_CONTROLLER,
};
static struct gpio_keys_button mx51_efikamx_powerkey[] = {
{
.code = KEY_POWER,
.gpio = EFIKAMX_POWER_KEY,
.type = EV_PWR,
.desc = "Power Button (CM)",
.wakeup = 1,
.debounce_interval = 10, /* ms */
},
};
static const struct gpio_keys_platform_data mx51_efikamx_powerkey_data __initconst = {
.buttons = mx51_efikamx_powerkey,
.nbuttons = ARRAY_SIZE(mx51_efikamx_powerkey),
};
static void mx51_efikamx_restart(char mode, const char *cmd)
{
if (system_rev == 0x11)
gpio_direction_output(EFIKAMX_RESET1_1, 0);
else
gpio_direction_output(EFIKAMX_RESET, 0);
}
static struct regulator *pwgt1, *pwgt2, *coincell;
static void mx51_efikamx_power_off(void)
{
if (!IS_ERR(coincell))
regulator_disable(coincell);
if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) {
regulator_disable(pwgt2);
regulator_disable(pwgt1);
}
gpio_direction_output(EFIKAMX_POWEROFF, 1);
}
static int __init mx51_efikamx_power_init(void)
{
pwgt1 = regulator_get(NULL, "pwgt1");
pwgt2 = regulator_get(NULL, "pwgt2");
if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) {
regulator_enable(pwgt1);
regulator_enable(pwgt2);
}
gpio_request(EFIKAMX_POWEROFF, "poweroff");
pm_power_off = mx51_efikamx_power_off;
/* enable coincell charger. maybe need a small power driver ? */
coincell = regulator_get(NULL, "coincell");
if (!IS_ERR(coincell)) {
regulator_set_voltage(coincell, 3000000, 3000000);
regulator_enable(coincell);
}
regulator_has_full_constraints();
return 0;
}
static void __init mx51_efikamx_init_late(void)
{
imx51_init_late();
mx51_efikamx_power_init();
}
static void __init mx51_efikamx_init(void)
{
imx51_soc_init();
mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
ARRAY_SIZE(mx51efikamx_pads));
efika_board_common_init();
mx51_efikamx_board_id();
/* on < 1.2 boards both SD controllers are used */
if (system_rev < 0x12) {
imx51_add_sdhci_esdhc_imx(0, NULL);
imx51_add_sdhci_esdhc_imx(1, &sd_pdata);
mx51_efikamx_leds[2].default_trigger = "mmc1";
} else
imx51_add_sdhci_esdhc_imx(0, &sd_pdata);
gpio_led_register_device(-1, &mx51_efikamx_leds_data);
imx_add_gpio_keys(&mx51_efikamx_powerkey_data);
if (system_rev == 0x11) {
gpio_request(EFIKAMX_RESET1_1, "reset");
gpio_direction_output(EFIKAMX_RESET1_1, 1);
} else {
gpio_request(EFIKAMX_RESET, "reset");
gpio_direction_output(EFIKAMX_RESET, 1);
}
/*
* enable wifi by default only on mx
* sb and mx have same wlan pin but the value to enable it are
* different :/
*/
gpio_request(EFIKA_WLAN_EN, "wlan_en");
gpio_direction_output(EFIKA_WLAN_EN, 0);
msleep(10);
gpio_request(EFIKA_WLAN_RESET, "wlan_rst");
gpio_direction_output(EFIKA_WLAN_RESET, 0);
msleep(10);
gpio_set_value(EFIKA_WLAN_RESET, 1);
}
static void __init mx51_efikamx_timer_init(void)
{
mx51_clocks_init(32768, 24000000, 22579200, 24576000);
}
static struct sys_timer mx51_efikamx_timer = {
.init = mx51_efikamx_timer_init,
};
MACHINE_START(MX51_EFIKAMX, "Genesi Efika MX (Smarttop)")
.atag_offset = 0x100,
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.timer = &mx51_efikamx_timer,
.init_machine = mx51_efikamx_init,
.init_late = mx51_efikamx_init_late,
.restart = mx51_efikamx_restart,
MACHINE_END

296
arch/arm/mach-imx/mach-mx51_efikasb.c
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/*
* Copyright (C) Arnaud Patard <arnaud.patard@rtp-net.org>
*
* based on code from the following
* Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2009-2010 Pegatron Corporation. All Rights Reserved.
* Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/mfd/mc13892.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/consumer.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <mach/ulpi.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/setup.h>
#include <asm/system_info.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "efika.h"
#define EFIKASB_USBH2_STP IMX_GPIO_NR(2, 20)
#define EFIKASB_GREEN_LED IMX_GPIO_NR(1, 3)
#define EFIKASB_WHITE_LED IMX_GPIO_NR(2, 25)
#define EFIKASB_PCBID0 IMX_GPIO_NR(2, 28)
#define EFIKASB_PCBID1 IMX_GPIO_NR(2, 29)
#define EFIKASB_PWRKEY IMX_GPIO_NR(2, 31)
#define EFIKASB_LID IMX_GPIO_NR(3, 14)
#define EFIKASB_POWEROFF IMX_GPIO_NR(4, 13)
#define EFIKASB_RFKILL IMX_GPIO_NR(3, 1)
#define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE)
#define MX51_PAD_SD1_CD IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_ESDHC_PAD_CTRL)
static iomux_v3_cfg_t mx51efikasb_pads[] = {
/* USB HOST2 */
MX51_PAD_EIM_D16__USBH2_DATA0,
MX51_PAD_EIM_D17__USBH2_DATA1,
MX51_PAD_EIM_D18__USBH2_DATA2,
MX51_PAD_EIM_D19__USBH2_DATA3,
MX51_PAD_EIM_D20__USBH2_DATA4,
MX51_PAD_EIM_D21__USBH2_DATA5,
MX51_PAD_EIM_D22__USBH2_DATA6,
MX51_PAD_EIM_D23__USBH2_DATA7,
MX51_PAD_EIM_A24__USBH2_CLK,
MX51_PAD_EIM_A25__USBH2_DIR,
MX51_PAD_EIM_A26__USBH2_STP,
MX51_PAD_EIM_A27__USBH2_NXT,
/* leds */
MX51_PAD_EIM_CS0__GPIO2_25,
MX51_PAD_GPIO1_3__GPIO1_3,
/* pcb id */
MX51_PAD_EIM_CS3__GPIO2_28,
MX51_PAD_EIM_CS4__GPIO2_29,
/* lid */
MX51_PAD_CSI1_VSYNC__GPIO3_14,
/* power key*/
MX51_PAD_PWRKEY,
/* wifi/bt button */
MX51_PAD_DI1_PIN12__GPIO3_1,
/* power off */
MX51_PAD_CSI2_VSYNC__GPIO4_13,
/* wdog reset */
MX51_PAD_GPIO1_4__WDOG1_WDOG_B,
/* BT */
MX51_PAD_EIM_A17__GPIO2_11,
MX51_PAD_SD1_CD,
};
static int initialize_usbh2_port(struct platform_device *pdev)
{
iomux_v3_cfg_t usbh2stp = MX51_PAD_EIM_A26__USBH2_STP;
iomux_v3_cfg_t usbh2gpio = MX51_PAD_EIM_A26__GPIO2_20;
mxc_iomux_v3_setup_pad(usbh2gpio);
gpio_request(EFIKASB_USBH2_STP, "usbh2_stp");
gpio_direction_output(EFIKASB_USBH2_STP, 0);
msleep(1);
gpio_set_value(EFIKASB_USBH2_STP, 1);
msleep(1);
gpio_free(EFIKASB_USBH2_STP);
mxc_iomux_v3_setup_pad(usbh2stp);
mdelay(10);
return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data usbh2_config __initdata = {
.init = initialize_usbh2_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
static void __init mx51_efikasb_usb(void)
{
usbh2_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND);
if (usbh2_config.otg)
imx51_add_mxc_ehci_hs(2, &usbh2_config);
}
static const struct gpio_led mx51_efikasb_leds[] __initconst = {
{
.name = "efikasb:green",
.default_trigger = "default-on",
.gpio = EFIKASB_GREEN_LED,
.active_low = 1,
},
{
.name = "efikasb:white",
.default_trigger = "caps",
.gpio = EFIKASB_WHITE_LED,
},
};
static const struct gpio_led_platform_data
mx51_efikasb_leds_data __initconst = {
.leds = mx51_efikasb_leds,
.num_leds = ARRAY_SIZE(mx51_efikasb_leds),
};
static struct gpio_keys_button mx51_efikasb_keys[] = {
{
.code = KEY_POWER,
.gpio = EFIKASB_PWRKEY,
.type = EV_KEY,
.desc = "Power Button",
.wakeup = 1,
.active_low = 1,
},
{
.code = SW_LID,
.gpio = EFIKASB_LID,
.type = EV_SW,
.desc = "Lid Switch",
.active_low = 1,
},
{
.code = KEY_RFKILL,
.gpio = EFIKASB_RFKILL,
.type = EV_KEY,
.desc = "rfkill",
.active_low = 1,
},
};
static const struct gpio_keys_platform_data mx51_efikasb_keys_data __initconst = {
.buttons = mx51_efikasb_keys,
.nbuttons = ARRAY_SIZE(mx51_efikasb_keys),
};
static struct esdhc_platform_data sd0_pdata = {
#define EFIKASB_SD1_CD IMX_GPIO_NR(2, 27)
.cd_gpio = EFIKASB_SD1_CD,
.cd_type = ESDHC_CD_GPIO,
.wp_type = ESDHC_WP_CONTROLLER,
};
static struct esdhc_platform_data sd1_pdata = {
.cd_type = ESDHC_CD_CONTROLLER,
.wp_type = ESDHC_WP_CONTROLLER,
};
static struct regulator *pwgt1, *pwgt2;
static void mx51_efikasb_power_off(void)
{
gpio_set_value(EFIKA_USB_PHY_RESET, 0);
if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) {
regulator_disable(pwgt2);
regulator_disable(pwgt1);
}
gpio_direction_output(EFIKASB_POWEROFF, 1);
}
static int __init mx51_efikasb_power_init(void)
{
pwgt1 = regulator_get(NULL, "pwgt1");
pwgt2 = regulator_get(NULL, "pwgt2");
if (!IS_ERR(pwgt1) && !IS_ERR(pwgt2)) {
regulator_enable(pwgt1);
regulator_enable(pwgt2);
}
gpio_request(EFIKASB_POWEROFF, "poweroff");
pm_power_off = mx51_efikasb_power_off;
regulator_has_full_constraints();
return 0;
}
static void __init mx51_efikasb_init_late(void)
{
imx51_init_late();
mx51_efikasb_power_init();
}
/* 01 R1.3 board
10 R2.0 board */
static void __init mx51_efikasb_board_id(void)
{
int id;
gpio_request(EFIKASB_PCBID0, "pcb id0");
gpio_direction_input(EFIKASB_PCBID0);
gpio_request(EFIKASB_PCBID1, "pcb id1");
gpio_direction_input(EFIKASB_PCBID1);
id = gpio_get_value(EFIKASB_PCBID0) ? 1 : 0;
id |= (gpio_get_value(EFIKASB_PCBID1) ? 1 : 0) << 1;
switch (id) {
default:
break;
case 1:
system_rev = 0x13;
break;
case 2:
system_rev = 0x20;
break;
}
}
static void __init efikasb_board_init(void)
{
imx51_soc_init();
mxc_iomux_v3_setup_multiple_pads(mx51efikasb_pads,
ARRAY_SIZE(mx51efikasb_pads));
efika_board_common_init();
mx51_efikasb_board_id();
mx51_efikasb_usb();
imx51_add_sdhci_esdhc_imx(0, &sd0_pdata);
imx51_add_sdhci_esdhc_imx(1, &sd1_pdata);
gpio_led_register_device(-1, &mx51_efikasb_leds_data);
imx_add_gpio_keys(&mx51_efikasb_keys_data);
}
static void __init mx51_efikasb_timer_init(void)
{
mx51_clocks_init(32768, 24000000, 22579200, 24576000);
}
static struct sys_timer mx51_efikasb_timer = {
.init = mx51_efikasb_timer_init,
};
MACHINE_START(MX51_EFIKASB, "Genesi Efika MX (Smartbook)")
.atag_offset = 0x100,
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.init_machine = efikasb_board_init,
.init_late = mx51_efikasb_init_late,
.timer = &mx51_efikasb_timer,
.restart = mxc_restart,
MACHINE_END

633
arch/arm/mach-imx/mx51_efika.c
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/*
* based on code from the following
* Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2009-2010 Pegatron Corporation. All Rights Reserved.
* Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/mfd/mc13892.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/consumer.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <mach/ulpi.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "efika.h"
#include "cpu_op-mx51.h"
#define MX51_USB_CTRL_1_OFFSET 0x10
#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25)
#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
#define EFIKAMX_USB_HUB_RESET IMX_GPIO_NR(1, 5)
#define EFIKAMX_USBH1_STP IMX_GPIO_NR(1, 27)
#define EFIKAMX_SPI_CS0 IMX_GPIO_NR(4, 24)
#define EFIKAMX_SPI_CS1 IMX_GPIO_NR(4, 25)
#define EFIKAMX_PMIC IMX_GPIO_NR(1, 6)
static iomux_v3_cfg_t mx51efika_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
MX51_PAD_UART1_TXD__UART1_TXD,
MX51_PAD_UART1_RTS__UART1_RTS,
MX51_PAD_UART1_CTS__UART1_CTS,
/* SD 1 */
MX51_PAD_SD1_CMD__SD1_CMD,
MX51_PAD_SD1_CLK__SD1_CLK,
MX51_PAD_SD1_DATA0__SD1_DATA0,
MX51_PAD_SD1_DATA1__SD1_DATA1,
MX51_PAD_SD1_DATA2__SD1_DATA2,
MX51_PAD_SD1_DATA3__SD1_DATA3,
/* SD 2 */
MX51_PAD_SD2_CMD__SD2_CMD,
MX51_PAD_SD2_CLK__SD2_CLK,
MX51_PAD_SD2_DATA0__SD2_DATA0,
MX51_PAD_SD2_DATA1__SD2_DATA1,
MX51_PAD_SD2_DATA2__SD2_DATA2,
MX51_PAD_SD2_DATA3__SD2_DATA3,
/* SD/MMC WP/CD */
MX51_PAD_GPIO1_0__SD1_CD,
MX51_PAD_GPIO1_1__SD1_WP,
MX51_PAD_GPIO1_7__SD2_WP,
MX51_PAD_GPIO1_8__SD2_CD,
/* spi */
MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
MX51_PAD_CSPI1_SS0__GPIO4_24,
MX51_PAD_CSPI1_SS1__GPIO4_25,
MX51_PAD_CSPI1_RDY__ECSPI1_RDY,
MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
MX51_PAD_GPIO1_6__GPIO1_6,
/* USB HOST1 */
MX51_PAD_USBH1_CLK__USBH1_CLK,
MX51_PAD_USBH1_DIR__USBH1_DIR,
MX51_PAD_USBH1_NXT__USBH1_NXT,
MX51_PAD_USBH1_DATA0__USBH1_DATA0,
MX51_PAD_USBH1_DATA1__USBH1_DATA1,
MX51_PAD_USBH1_DATA2__USBH1_DATA2,
MX51_PAD_USBH1_DATA3__USBH1_DATA3,
MX51_PAD_USBH1_DATA4__USBH1_DATA4,
MX51_PAD_USBH1_DATA5__USBH1_DATA5,
MX51_PAD_USBH1_DATA6__USBH1_DATA6,
MX51_PAD_USBH1_DATA7__USBH1_DATA7,
/* USB HUB RESET */
MX51_PAD_GPIO1_5__GPIO1_5,
/* WLAN */
MX51_PAD_EIM_A22__GPIO2_16,
MX51_PAD_EIM_A16__GPIO2_10,
/* USB PHY RESET */
MX51_PAD_EIM_D27__GPIO2_9,
};
/* Serial ports */
static const struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
/* 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 = (void __iomem *)(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(pdev->id, MXC_EHCI_INTERNAL_PHY);
}
static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
.init = initialize_otg_port,
.portsc = MXC_EHCI_UTMI_16BIT,
};
static int initialize_usbh1_port(struct platform_device *pdev)
{
iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
iomux_v3_cfg_t usbh1gpio = MX51_PAD_USBH1_STP__GPIO1_27;
u32 v;
void __iomem *usb_base;
void __iomem *socregs_base;
mxc_iomux_v3_setup_pad(usbh1gpio);
gpio_request(EFIKAMX_USBH1_STP, "usbh1_stp");
gpio_direction_output(EFIKAMX_USBH1_STP, 0);
msleep(1);
gpio_set_value(EFIKAMX_USBH1_STP, 1);
msleep(1);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
socregs_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
/* The clock for the USBH1 ULPI port will come externally */
/* from the PHY. */
v = __raw_readl(socregs_base + MX51_USB_CTRL_1_OFFSET);
__raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN,
socregs_base + MX51_USB_CTRL_1_OFFSET);
iounmap(usb_base);
gpio_free(EFIKAMX_USBH1_STP);
mxc_iomux_v3_setup_pad(usbh1stp);
mdelay(10);
return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data usbh1_config __initdata = {
.init = initialize_usbh1_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
static void mx51_efika_hubreset(void)
{
gpio_request(EFIKAMX_USB_HUB_RESET, "usb_hub_rst");
gpio_direction_output(EFIKAMX_USB_HUB_RESET, 1);
msleep(1);
gpio_set_value(EFIKAMX_USB_HUB_RESET, 0);
msleep(1);
gpio_set_value(EFIKAMX_USB_HUB_RESET, 1);
}
static void __init mx51_efika_usb(void)
{
mx51_efika_hubreset();
/* pulling it low, means no USB at all... */
gpio_request(EFIKA_USB_PHY_RESET, "usb_phy_reset");
gpio_direction_output(EFIKA_USB_PHY_RESET, 0);
msleep(1);
gpio_set_value(EFIKA_USB_PHY_RESET, 1);
usbh1_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND);
imx51_add_mxc_ehci_otg(&dr_utmi_config);
if (usbh1_config.otg)
imx51_add_mxc_ehci_hs(1, &usbh1_config);
}
static struct mtd_partition mx51_efika_spi_nor_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = SZ_256K,
},
{
.name = "config",
.offset = MTDPART_OFS_APPEND,
.size = SZ_64K,
},
};
static struct flash_platform_data mx51_efika_spi_flash_data = {
.name = "spi_flash",
.parts = mx51_efika_spi_nor_partitions,
.nr_parts = ARRAY_SIZE(mx51_efika_spi_nor_partitions),
.type = "sst25vf032b",
};
static struct regulator_consumer_supply sw1_consumers[] = {
{
.supply = "cpu_vcc",
}
};
static struct regulator_consumer_supply vdig_consumers[] = {
/* sgtl5000 */
REGULATOR_SUPPLY("VDDA", "1-000a"),
REGULATOR_SUPPLY("VDDD", "1-000a"),
};
static struct regulator_consumer_supply vvideo_consumers[] = {
/* sgtl5000 */
REGULATOR_SUPPLY("VDDIO", "1-000a"),
};
static struct regulator_consumer_supply vsd_consumers[] = {
REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.0"),
REGULATOR_SUPPLY("vmmc", "sdhci-esdhc-imx51.1"),
};
static struct regulator_consumer_supply pwgt1_consumer[] = {
{
.supply = "pwgt1",
}
};
static struct regulator_consumer_supply pwgt2_consumer[] = {
{
.supply = "pwgt2",
}
};
static struct regulator_consumer_supply coincell_consumer[] = {
{
.supply = "coincell",
}
};
static struct regulator_init_data sw1_init = {
.constraints = {
.name = "SW1",
.min_uV = 600000,
.max_uV = 1375000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.valid_modes_mask = 0,
.always_on = 1,
.boot_on = 1,
.state_mem = {
.uV = 850000,
.mode = REGULATOR_MODE_NORMAL,
.enabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(sw1_consumers),
.consumer_supplies = sw1_consumers,
};
static struct regulator_init_data sw2_init = {
.constraints = {
.name = "SW2",
.min_uV = 900000,
.max_uV = 1850000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.boot_on = 1,
.state_mem = {
.uV = 950000,
.mode = REGULATOR_MODE_NORMAL,
.enabled = 1,
},
}
};
static struct regulator_init_data sw3_init = {
.constraints = {
.name = "SW3",
.min_uV = 1100000,
.max_uV = 1850000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.boot_on = 1,
}
};
static struct regulator_init_data sw4_init = {
.constraints = {
.name = "SW4",
.min_uV = 1100000,
.max_uV = 1850000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.boot_on = 1,
}
};
static struct regulator_init_data viohi_init = {
.constraints = {
.name = "VIOHI",
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data vusb_init = {
.constraints = {
.name = "VUSB",
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data swbst_init = {
.constraints = {
.name = "SWBST",
}
};
static struct regulator_init_data vdig_init = {
.constraints = {
.name = "VDIG",
.min_uV = 1050000,
.max_uV = 1800000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.always_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(vdig_consumers),
.consumer_supplies = vdig_consumers,
};
static struct regulator_init_data vpll_init = {
.constraints = {
.name = "VPLL",
.min_uV = 1050000,
.max_uV = 1800000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data vusb2_init = {
.constraints = {
.name = "VUSB2",
.min_uV = 2400000,
.max_uV = 2775000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data vvideo_init = {
.constraints = {
.name = "VVIDEO",
.min_uV = 2775000,
.max_uV = 2775000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.apply_uV = 1,
},
.num_consumer_supplies = ARRAY_SIZE(vvideo_consumers),
.consumer_supplies = vvideo_consumers,
};
static struct regulator_init_data vaudio_init = {
.constraints = {
.name = "VAUDIO",
.min_uV = 2300000,
.max_uV = 3000000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
}
};
static struct regulator_init_data vsd_init = {
.constraints = {
.name = "VSD",
.min_uV = 1800000,
.max_uV = 3150000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE,
.boot_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(vsd_consumers),
.consumer_supplies = vsd_consumers,
};
static struct regulator_init_data vcam_init = {
.constraints = {
.name = "VCAM",
.min_uV = 2500000,
.max_uV = 3000000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
.valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL,
.boot_on = 1,
}
};
static struct regulator_init_data vgen1_init = {
.constraints = {
.name = "VGEN1",
.min_uV = 1200000,
.max_uV = 3150000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data vgen2_init = {
.constraints = {
.name = "VGEN2",
.min_uV = 1200000,
.max_uV = 3150000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data vgen3_init = {
.constraints = {
.name = "VGEN3",
.min_uV = 1800000,
.max_uV = 2900000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
.boot_on = 1,
.always_on = 1,
}
};
static struct regulator_init_data gpo1_init = {
.constraints = {
.name = "GPO1",
}
};
static struct regulator_init_data gpo2_init = {
.constraints = {
.name = "GPO2",
}
};
static struct regulator_init_data gpo3_init = {
.constraints = {
.name = "GPO3",
}
};
static struct regulator_init_data gpo4_init = {
.constraints = {
.name = "GPO4",
}
};
static struct regulator_init_data pwgt1_init = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.boot_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(pwgt1_consumer),
.consumer_supplies = pwgt1_consumer,
};
static struct regulator_init_data pwgt2_init = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.boot_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(pwgt2_consumer),
.consumer_supplies = pwgt2_consumer,
};
static struct regulator_init_data vcoincell_init = {
.constraints = {
.name = "COINCELL",
.min_uV = 3000000,
.max_uV = 3000000,
.valid_ops_mask =
REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(coincell_consumer),
.consumer_supplies = coincell_consumer,
};
static struct mc13xxx_regulator_init_data mx51_efika_regulators[] = {
{ .id = MC13892_SW1, .init_data = &sw1_init },
{ .id = MC13892_SW2, .init_data = &sw2_init },
{ .id = MC13892_SW3, .init_data = &sw3_init },
{ .id = MC13892_SW4, .init_data = &sw4_init },
{ .id = MC13892_SWBST, .init_data = &swbst_init },
{ .id = MC13892_VIOHI, .init_data = &viohi_init },
{ .id = MC13892_VPLL, .init_data = &vpll_init },
{ .id = MC13892_VDIG, .init_data = &vdig_init },
{ .id = MC13892_VSD, .init_data = &vsd_init },
{ .id = MC13892_VUSB2, .init_data = &vusb2_init },
{ .id = MC13892_VVIDEO, .init_data = &vvideo_init },
{ .id = MC13892_VAUDIO, .init_data = &vaudio_init },
{ .id = MC13892_VCAM, .init_data = &vcam_init },
{ .id = MC13892_VGEN1, .init_data = &vgen1_init },
{ .id = MC13892_VGEN2, .init_data = &vgen2_init },
{ .id = MC13892_VGEN3, .init_data = &vgen3_init },
{ .id = MC13892_VUSB, .init_data = &vusb_init },
{ .id = MC13892_GPO1, .init_data = &gpo1_init },
{ .id = MC13892_GPO2, .init_data = &gpo2_init },
{ .id = MC13892_GPO3, .init_data = &gpo3_init },
{ .id = MC13892_GPO4, .init_data = &gpo4_init },
{ .id = MC13892_PWGT1SPI, .init_data = &pwgt1_init },
{ .id = MC13892_PWGT2SPI, .init_data = &pwgt2_init },
{ .id = MC13892_VCOINCELL, .init_data = &vcoincell_init },
};
static struct mc13xxx_platform_data mx51_efika_mc13892_data = {
.flags = MC13XXX_USE_RTC,
.regulators = {
.num_regulators = ARRAY_SIZE(mx51_efika_regulators),
.regulators = mx51_efika_regulators,
},
};
static struct spi_board_info mx51_efika_spi_board_info[] __initdata = {
{
.modalias = "m25p80",
.max_speed_hz = 25000000,
.bus_num = 0,
.chip_select = 1,
.platform_data = &mx51_efika_spi_flash_data,
.irq = -1,
},
{
.modalias = "mc13892",
.max_speed_hz = 1000000,
.bus_num = 0,
.chip_select = 0,
.platform_data = &mx51_efika_mc13892_data,
/* irq number is run-time assigned */
},
};
static int mx51_efika_spi_cs[] = {
EFIKAMX_SPI_CS0,
EFIKAMX_SPI_CS1,
};
static const struct spi_imx_master mx51_efika_spi_pdata __initconst = {
.chipselect = mx51_efika_spi_cs,
.num_chipselect = ARRAY_SIZE(mx51_efika_spi_cs),
};
void __init efika_board_common_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx51efika_pads,
ARRAY_SIZE(mx51efika_pads));
imx51_add_imx_uart(0, &uart_pdata);
mx51_efika_usb();
/* FIXME: comes from original code. check this. */
if (mx51_revision() < IMX_CHIP_REVISION_2_0)
sw2_init.constraints.state_mem.uV = 1100000;
else if (mx51_revision() == IMX_CHIP_REVISION_2_0) {
sw2_init.constraints.state_mem.uV = 1250000;
sw1_init.constraints.state_mem.uV = 1000000;
}
if (machine_is_mx51_efikasb())
vgen1_init.constraints.max_uV = 1200000;
gpio_request(EFIKAMX_PMIC, "pmic irq");
gpio_direction_input(EFIKAMX_PMIC);
mx51_efika_spi_board_info[1].irq = gpio_to_irq(EFIKAMX_PMIC);
spi_register_board_info(mx51_efika_spi_board_info,
ARRAY_SIZE(mx51_efika_spi_board_info));
imx51_add_ecspi(0, &mx51_efika_spi_pdata);
imx51_add_pata_imx();
#if defined(CONFIG_CPU_FREQ_IMX)
get_cpu_op = mx51_get_cpu_op;
#endif
}