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-rw-r--r--arch/arm/mach-mx3/mach-mx31ads.c543
1 files changed, 0 insertions, 543 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c
deleted file mode 100644
index 3d095d69bc68..000000000000
--- a/arch/arm/mach-mx3/mach-mx31ads.c
+++ /dev/null
@@ -1,543 +0,0 @@
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *
- * 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.
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/serial_8250.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/irq.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/memory.h>
-#include <asm/mach/map.h>
-#include <mach/common.h>
-#include <mach/board-mx31ads.h>
-#include <mach/iomux-mx3.h>
-
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
-#include <linux/mfd/wm8350/audio.h>
-#include <linux/mfd/wm8350/core.h>
-#include <linux/mfd/wm8350/pmic.h>
-#endif
-
-#include "devices-imx31.h"
-#include "devices.h"
-
-/* PBC Board interrupt status register */
-#define PBC_INTSTATUS 0x000016
-
-/* PBC Board interrupt current status register */
-#define PBC_INTCURR_STATUS 0x000018
-
-/* PBC Interrupt mask register set address */
-#define PBC_INTMASK_SET 0x00001A
-
-/* PBC Interrupt mask register clear address */
-#define PBC_INTMASK_CLEAR 0x00001C
-
-/* External UART A */
-#define PBC_SC16C652_UARTA 0x010000
-
-/* External UART B */
-#define PBC_SC16C652_UARTB 0x010010
-
-#define PBC_INTSTATUS_REG (PBC_INTSTATUS + PBC_BASE_ADDRESS)
-#define PBC_INTMASK_SET_REG (PBC_INTMASK_SET + PBC_BASE_ADDRESS)
-#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS)
-#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_4)
-
-#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE)
-
-#define EXPIO_INT_XUART_INTA (MXC_EXP_IO_BASE + 10)
-#define EXPIO_INT_XUART_INTB (MXC_EXP_IO_BASE + 11)
-
-#define MXC_MAX_EXP_IO_LINES 16
-
-/*
- * The serial port definition structure.
- */
-static struct plat_serial8250_port serial_platform_data[] = {
- {
- .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTA),
- .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTA),
- .irq = EXPIO_INT_XUART_INTA,
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
- }, {
- .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTB),
- .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTB),
- .irq = EXPIO_INT_XUART_INTB,
- .uartclk = 14745600,
- .regshift = 0,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ,
- },
- {},
-};
-
-static struct platform_device serial_device = {
- .name = "serial8250",
- .id = 0,
- .dev = {
- .platform_data = serial_platform_data,
- },
-};
-
-static int __init mxc_init_extuart(void)
-{
- return platform_device_register(&serial_device);
-}
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static unsigned int uart_pins[] = {
- MX31_PIN_CTS1__CTS1,
- MX31_PIN_RTS1__RTS1,
- MX31_PIN_TXD1__TXD1,
- MX31_PIN_RXD1__RXD1
-};
-
-static inline void mxc_init_imx_uart(void)
-{
- mxc_iomux_setup_multiple_pins(uart_pins, ARRAY_SIZE(uart_pins), "uart-0");
- imx31_add_imx_uart0(&uart_pdata);
-}
-
-static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc)
-{
- u32 imr_val;
- u32 int_valid;
- u32 expio_irq;
-
- imr_val = __raw_readw(PBC_INTMASK_SET_REG);
- int_valid = __raw_readw(PBC_INTSTATUS_REG) & imr_val;
-
- expio_irq = MXC_EXP_IO_BASE;
- for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
- if ((int_valid & 1) == 0)
- continue;
-
- generic_handle_irq(expio_irq);
- }
-}
-
-/*
- * Disable an expio pin's interrupt by setting the bit in the imr.
- * @param d an expio virtual irq description
- */
-static void expio_mask_irq(struct irq_data *d)
-{
- u32 expio = MXC_IRQ_TO_EXPIO(d->irq);
- /* mask the interrupt */
- __raw_writew(1 << expio, PBC_INTMASK_CLEAR_REG);
- __raw_readw(PBC_INTMASK_CLEAR_REG);
-}
-
-/*
- * Acknowledge an expanded io pin's interrupt by clearing the bit in the isr.
- * @param d an expio virtual irq description
- */
-static void expio_ack_irq(struct irq_data *d)
-{
- u32 expio = MXC_IRQ_TO_EXPIO(d->irq);
- /* clear the interrupt status */
- __raw_writew(1 << expio, PBC_INTSTATUS_REG);
-}
-
-/*
- * Enable a expio pin's interrupt by clearing the bit in the imr.
- * @param d an expio virtual irq description
- */
-static void expio_unmask_irq(struct irq_data *d)
-{
- u32 expio = MXC_IRQ_TO_EXPIO(d->irq);
- /* unmask the interrupt */
- __raw_writew(1 << expio, PBC_INTMASK_SET_REG);
-}
-
-static struct irq_chip expio_irq_chip = {
- .name = "EXPIO(CPLD)",
- .irq_ack = expio_ack_irq,
- .irq_mask = expio_mask_irq,
- .irq_unmask = expio_unmask_irq,
-};
-
-static void __init mx31ads_init_expio(void)
-{
- int i;
-
- printk(KERN_INFO "MX31ADS EXPIO(CPLD) hardware\n");
-
- /*
- * Configure INT line as GPIO input
- */
- mxc_iomux_alloc_pin(IOMUX_MODE(MX31_PIN_GPIO1_4, IOMUX_CONFIG_GPIO), "expio");
-
- /* disable the interrupt and clear the status */
- __raw_writew(0xFFFF, PBC_INTMASK_CLEAR_REG);
- __raw_writew(0xFFFF, PBC_INTSTATUS_REG);
- for (i = MXC_EXP_IO_BASE; i < (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES);
- i++) {
- irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
- set_irq_flags(i, IRQF_VALID);
- }
- irq_set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_HIGH);
- irq_set_chained_handler(EXPIO_PARENT_INT, mx31ads_expio_irq_handler);
-}
-
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
-/* This section defines setup for the Wolfson Microelectronics
- * 1133-EV1 PMU/audio board. When other PMU boards are supported the
- * regulator definitions may be shared with them, but for now they can
- * only be used with this board so would generate warnings about
- * unused statics and some of the configuration is specific to this
- * module.
- */
-
-/* CPU */
-static struct regulator_consumer_supply sw1a_consumers[] = {
- {
- .supply = "cpu_vcc",
- }
-};
-
-static struct regulator_init_data sw1a_data = {
- .constraints = {
- .name = "SW1A",
- .min_uV = 1275000,
- .max_uV = 1600000,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_MODE,
- .valid_modes_mask = REGULATOR_MODE_NORMAL |
- REGULATOR_MODE_FAST,
- .state_mem = {
- .uV = 1400000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(sw1a_consumers),
- .consumer_supplies = sw1a_consumers,
-};
-
-/* System IO - High */
-static struct regulator_init_data viohi_data = {
- .constraints = {
- .name = "VIOHO",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .state_mem = {
- .uV = 2800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* System IO - Low */
-static struct regulator_init_data violo_data = {
- .constraints = {
- .name = "VIOLO",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .state_mem = {
- .uV = 1800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .initial_state = PM_SUSPEND_MEM,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* DDR RAM */
-static struct regulator_init_data sw2a_data = {
- .constraints = {
- .name = "SW2A",
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .state_mem = {
- .uV = 1800000,
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 1,
- },
- .state_disk = {
- .mode = REGULATOR_MODE_NORMAL,
- .enabled = 0,
- },
- .always_on = 1,
- .boot_on = 1,
- .initial_state = PM_SUSPEND_MEM,
- },
-};
-
-static struct regulator_init_data ldo1_data = {
- .constraints = {
- .name = "VCAM/VMMC1/VMMC2",
- .min_uV = 2800000,
- .max_uV = 2800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- .apply_uV = 1,
- },
-};
-
-static struct regulator_consumer_supply ldo2_consumers[] = {
- { .supply = "AVDD", .dev_name = "1-001a" },
- { .supply = "HPVDD", .dev_name = "1-001a" },
-};
-
-/* CODEC and SIM */
-static struct regulator_init_data ldo2_data = {
- .constraints = {
- .name = "VESIM/VSIM/AVDD",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- .apply_uV = 1,
- },
- .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
- .consumer_supplies = ldo2_consumers,
-};
-
-/* General */
-static struct regulator_init_data vdig_data = {
- .constraints = {
- .name = "VDIG",
- .min_uV = 1500000,
- .max_uV = 1500000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-/* Tranceivers */
-static struct regulator_init_data ldo4_data = {
- .constraints = {
- .name = "VRF1/CVDD_2.775",
- .min_uV = 2500000,
- .max_uV = 2500000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL,
- .apply_uV = 1,
- .always_on = 1,
- .boot_on = 1,
- },
-};
-
-static struct wm8350_led_platform_data wm8350_led_data = {
- .name = "wm8350:white",
- .default_trigger = "heartbeat",
- .max_uA = 27899,
-};
-
-static struct wm8350_audio_platform_data imx32ads_wm8350_setup = {
- .vmid_discharge_msecs = 1000,
- .drain_msecs = 30,
- .cap_discharge_msecs = 700,
- .vmid_charge_msecs = 700,
- .vmid_s_curve = WM8350_S_CURVE_SLOW,
- .dis_out4 = WM8350_DISCHARGE_SLOW,
- .dis_out3 = WM8350_DISCHARGE_SLOW,
- .dis_out2 = WM8350_DISCHARGE_SLOW,
- .dis_out1 = WM8350_DISCHARGE_SLOW,
- .vroi_out4 = WM8350_TIE_OFF_500R,
- .vroi_out3 = WM8350_TIE_OFF_500R,
- .vroi_out2 = WM8350_TIE_OFF_500R,
- .vroi_out1 = WM8350_TIE_OFF_500R,
- .vroi_enable = 0,
- .codec_current_on = WM8350_CODEC_ISEL_1_0,
- .codec_current_standby = WM8350_CODEC_ISEL_0_5,
- .codec_current_charge = WM8350_CODEC_ISEL_1_5,
-};
-
-static int mx31_wm8350_init(struct wm8350 *wm8350)
-{
- wm8350_gpio_config(wm8350, 0, WM8350_GPIO_DIR_IN,
- WM8350_GPIO0_PWR_ON_IN, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_UP, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_ON);
-
- wm8350_gpio_config(wm8350, 3, WM8350_GPIO_DIR_IN,
- WM8350_GPIO3_PWR_OFF_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_ON);
-
- wm8350_gpio_config(wm8350, 4, WM8350_GPIO_DIR_IN,
- WM8350_GPIO4_MR_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 7, WM8350_GPIO_DIR_IN,
- WM8350_GPIO7_HIBERNATE_IN, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_DOWN, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 6, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO6_SDOUT_OUT, WM8350_GPIO_ACTIVE_HIGH,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 8, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO8_VCC_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_gpio_config(wm8350, 9, WM8350_GPIO_DIR_OUT,
- WM8350_GPIO9_BATT_FAULT_OUT, WM8350_GPIO_ACTIVE_LOW,
- WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF,
- WM8350_GPIO_DEBOUNCE_OFF);
-
- wm8350_register_regulator(wm8350, WM8350_DCDC_1, &sw1a_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_3, &viohi_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_4, &violo_data);
- wm8350_register_regulator(wm8350, WM8350_DCDC_6, &sw2a_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_1, &ldo1_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_2, &ldo2_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_3, &vdig_data);
- wm8350_register_regulator(wm8350, WM8350_LDO_4, &ldo4_data);
-
- /* LEDs */
- wm8350_dcdc_set_slot(wm8350, WM8350_DCDC_5, 1, 1,
- WM8350_DC5_ERRACT_SHUTDOWN_CONV);
- wm8350_isink_set_flash(wm8350, WM8350_ISINK_A,
- WM8350_ISINK_FLASH_DISABLE,
- WM8350_ISINK_FLASH_TRIG_BIT,
- WM8350_ISINK_FLASH_DUR_32MS,
- WM8350_ISINK_FLASH_ON_INSTANT,
- WM8350_ISINK_FLASH_OFF_INSTANT,
- WM8350_ISINK_FLASH_MODE_EN);
- wm8350_dcdc25_set_mode(wm8350, WM8350_DCDC_5,
- WM8350_ISINK_MODE_BOOST,
- WM8350_ISINK_ILIM_NORMAL,
- WM8350_DC5_RMP_20V,
- WM8350_DC5_FBSRC_ISINKA);
- wm8350_register_led(wm8350, 0, WM8350_DCDC_5, WM8350_ISINK_A,
- &wm8350_led_data);
-
- wm8350->codec.platform_data = &imx32ads_wm8350_setup;
-
- regulator_has_full_constraints();
-
- return 0;
-}
-
-static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
- .init = mx31_wm8350_init,
- .irq_base = MXC_BOARD_IRQ_START + MXC_MAX_EXP_IO_LINES,
-};
-#endif
-
-static struct i2c_board_info __initdata mx31ads_i2c1_devices[] = {
-#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
- {
- I2C_BOARD_INFO("wm8350", 0x1a),
- .platform_data = &mx31_wm8350_pdata,
- .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
- },
-#endif
-};
-
-static void mxc_init_i2c(void)
-{
- i2c_register_board_info(1, mx31ads_i2c1_devices,
- ARRAY_SIZE(mx31ads_i2c1_devices));
-
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MOSI, IOMUX_CONFIG_ALT1));
- mxc_iomux_mode(IOMUX_MODE(MX31_PIN_CSPI2_MISO, IOMUX_CONFIG_ALT1));
-
- imx31_add_imx_i2c1(NULL);
-}
-
-static unsigned int ssi_pins[] = {
- MX31_PIN_SFS5__SFS5,
- MX31_PIN_SCK5__SCK5,
- MX31_PIN_SRXD5__SRXD5,
- MX31_PIN_STXD5__STXD5,
-};
-
-static void mxc_init_audio(void)
-{
- imx31_add_imx_ssi(0, NULL);
- mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
-}
-
-/* static mappings */
-static struct map_desc mx31ads_io_desc[] __initdata = {
- {
- .virtual = MX31_CS4_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR),
- .length = MX31_CS4_SIZE / 2,
- .type = MT_DEVICE
- },
-};
-
-static void __init mx31ads_map_io(void)
-{
- mx31_map_io();
- iotable_init(mx31ads_io_desc, ARRAY_SIZE(mx31ads_io_desc));
-}
-
-static void __init mx31ads_init_irq(void)
-{
- mx31_init_irq();
- mx31ads_init_expio();
-}
-
-static void __init mx31ads_init(void)
-{
- mxc_init_extuart();
- mxc_init_imx_uart();
- mxc_init_i2c();
- mxc_init_audio();
-}
-
-static void __init mx31ads_timer_init(void)
-{
- mx31_clocks_init(26000000);
-}
-
-static struct sys_timer mx31ads_timer = {
- .init = mx31ads_timer_init,
-};
-
-MACHINE_START(MX31ADS, "Freescale MX31ADS")
- /* Maintainer: Freescale Semiconductor, Inc. */
- .boot_params = MX3x_PHYS_OFFSET + 0x100,
- .map_io = mx31ads_map_io,
- .init_early = imx31_init_early,
- .init_irq = mx31ads_init_irq,
- .timer = &mx31ads_timer,
- .init_machine = mx31ads_init,
-MACHINE_END
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