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e277479aba
These were only needed for hardcoded flash partition tables, which were never submitted. It is better to have the bootloader pass the partition table to the kernel instead. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
786 lines
18 KiB
C
786 lines
18 KiB
C
/*
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* Support for HTC Magician PDA phones:
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* i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
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* and T-Mobile MDA Compact.
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*
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* Copyright (c) 2006-2007 Philipp Zabel
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*
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* Based on hx4700.c, spitz.c and others.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/input.h>
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#include <linux/mfd/htc-egpio.h>
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#include <linux/mfd/htc-pasic3.h>
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#include <linux/mtd/physmap.h>
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#include <linux/pda_power.h>
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#include <linux/pwm_backlight.h>
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#include <asm/hardware.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/arch/magician.h>
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#include <asm/arch/mfp-pxa27x.h>
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#include <asm/arch/pxa-regs.h>
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#include <asm/arch/pxa2xx-regs.h>
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#include <asm/arch/pxafb.h>
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#include <asm/arch/i2c.h>
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#include <asm/arch/mmc.h>
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#include <asm/arch/irda.h>
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#include <asm/arch/ohci.h>
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#include "devices.h"
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#include "generic.h"
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static unsigned long magician_pin_config[] __initdata = {
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/* SDRAM and Static Memory I/O Signals */
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GPIO20_nSDCS_2,
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GPIO21_nSDCS_3,
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GPIO15_nCS_1,
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GPIO78_nCS_2, /* PASIC3 */
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GPIO79_nCS_3, /* EGPIO CPLD */
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GPIO80_nCS_4,
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GPIO33_nCS_5,
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/* I2C */
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GPIO117_I2C_SCL,
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GPIO118_I2C_SDA,
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/* PWM 0 */
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GPIO16_PWM0_OUT,
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/* I2S */
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GPIO28_I2S_BITCLK_OUT,
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GPIO29_I2S_SDATA_IN,
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GPIO31_I2S_SYNC,
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GPIO113_I2S_SYSCLK,
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/* SSP 2 */
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GPIO19_SSP2_SCLK,
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GPIO14_SSP2_SFRM,
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GPIO89_SSP2_TXD,
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GPIO88_SSP2_RXD,
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/* MMC */
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GPIO32_MMC_CLK,
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GPIO92_MMC_DAT_0,
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GPIO109_MMC_DAT_1,
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GPIO110_MMC_DAT_2,
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GPIO111_MMC_DAT_3,
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GPIO112_MMC_CMD,
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/* LCD */
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GPIO58_LCD_LDD_0,
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GPIO59_LCD_LDD_1,
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GPIO60_LCD_LDD_2,
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GPIO61_LCD_LDD_3,
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GPIO62_LCD_LDD_4,
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GPIO63_LCD_LDD_5,
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GPIO64_LCD_LDD_6,
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GPIO65_LCD_LDD_7,
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GPIO66_LCD_LDD_8,
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GPIO67_LCD_LDD_9,
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GPIO68_LCD_LDD_10,
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GPIO69_LCD_LDD_11,
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GPIO70_LCD_LDD_12,
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GPIO71_LCD_LDD_13,
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GPIO72_LCD_LDD_14,
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GPIO73_LCD_LDD_15,
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GPIO74_LCD_FCLK,
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GPIO75_LCD_LCLK,
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GPIO76_LCD_PCLK,
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GPIO77_LCD_BIAS,
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/* QCI */
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GPIO12_CIF_DD_7,
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GPIO17_CIF_DD_6,
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GPIO50_CIF_DD_3,
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GPIO51_CIF_DD_2,
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GPIO52_CIF_DD_4,
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GPIO53_CIF_MCLK,
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GPIO54_CIF_PCLK,
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GPIO55_CIF_DD_1,
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GPIO81_CIF_DD_0,
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GPIO82_CIF_DD_5,
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GPIO84_CIF_FV,
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GPIO85_CIF_LV,
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/* Magician specific input GPIOs */
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GPIO9_GPIO, /* unknown */
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GPIO10_GPIO, /* GSM_IRQ */
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GPIO13_GPIO, /* CPLD_IRQ */
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GPIO107_GPIO, /* DS1WM_IRQ */
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GPIO108_GPIO, /* GSM_READY */
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GPIO115_GPIO, /* nPEN_IRQ */
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};
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/*
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* IRDA
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*/
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static void magician_irda_transceiver_mode(struct device *dev, int mode)
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{
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gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
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}
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static struct pxaficp_platform_data magician_ficp_info = {
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.transceiver_cap = IR_SIRMODE | IR_OFF,
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.transceiver_mode = magician_irda_transceiver_mode,
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};
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/*
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* GPIO Keys
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*/
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static struct gpio_keys_button magician_button_table[] = {
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{KEY_POWER, GPIO0_MAGICIAN_KEY_POWER, 0, "Power button"},
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{KEY_ESC, GPIO37_MAGICIAN_KEY_HANGUP, 0, "Hangup button"},
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{KEY_F10, GPIO38_MAGICIAN_KEY_CONTACTS, 0, "Contacts button"},
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{KEY_CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, 0, "Calendar button"},
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{KEY_CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, 0, "Camera button"},
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{KEY_UP, GPIO93_MAGICIAN_KEY_UP, 0, "Up button"},
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{KEY_DOWN, GPIO94_MAGICIAN_KEY_DOWN, 0, "Down button"},
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{KEY_LEFT, GPIO95_MAGICIAN_KEY_LEFT, 0, "Left button"},
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{KEY_RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, 0, "Right button"},
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{KEY_KPENTER, GPIO97_MAGICIAN_KEY_ENTER, 0, "Action button"},
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{KEY_RECORD, GPIO98_MAGICIAN_KEY_RECORD, 0, "Record button"},
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{KEY_VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, 0, "Volume up"},
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{KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
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{KEY_PHONE, GPIO102_MAGICIAN_KEY_PHONE, 0, "Phone button"},
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{KEY_PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, 0, "Headset button"},
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};
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static struct gpio_keys_platform_data gpio_keys_data = {
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.buttons = magician_button_table,
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.nbuttons = ARRAY_SIZE(magician_button_table),
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};
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static struct platform_device gpio_keys = {
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.name = "gpio-keys",
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.dev = {
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.platform_data = &gpio_keys_data,
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},
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.id = -1,
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};
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/*
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* EGPIO (Xilinx CPLD)
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*
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* 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
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*/
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static struct resource egpio_resources[] = {
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[0] = {
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.start = PXA_CS3_PHYS,
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.end = PXA_CS3_PHYS + 0x20,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
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.end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct htc_egpio_chip egpio_chips[] = {
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[0] = {
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.reg_start = 0,
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.gpio_base = MAGICIAN_EGPIO(0, 0),
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.num_gpios = 24,
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.direction = HTC_EGPIO_OUTPUT,
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.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
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},
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[1] = {
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.reg_start = 4,
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.gpio_base = MAGICIAN_EGPIO(4, 0),
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.num_gpios = 24,
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.direction = HTC_EGPIO_INPUT,
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},
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};
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static struct htc_egpio_platform_data egpio_info = {
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.reg_width = 8,
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.bus_width = 32,
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.irq_base = IRQ_BOARD_START,
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.num_irqs = 4,
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.ack_register = 3,
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.chip = egpio_chips,
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.num_chips = ARRAY_SIZE(egpio_chips),
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};
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static struct platform_device egpio = {
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.name = "htc-egpio",
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.id = -1,
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.resource = egpio_resources,
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.num_resources = ARRAY_SIZE(egpio_resources),
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.dev = {
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.platform_data = &egpio_info,
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},
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};
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/*
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* LCD - Toppoly TD028STEB1 or Samsung LTP280QV
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*/
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static struct pxafb_mode_info toppoly_modes[] = {
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{
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.pixclock = 96153,
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.bpp = 16,
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.xres = 240,
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.yres = 320,
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.hsync_len = 11,
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.vsync_len = 3,
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.left_margin = 19,
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.upper_margin = 2,
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.right_margin = 10,
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.lower_margin = 2,
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.sync = 0,
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},
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};
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static struct pxafb_mode_info samsung_modes[] = {
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{
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.pixclock = 96153,
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.bpp = 16,
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.xres = 240,
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.yres = 320,
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.hsync_len = 8,
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.vsync_len = 4,
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.left_margin = 9,
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.upper_margin = 4,
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.right_margin = 9,
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.lower_margin = 4,
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.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
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},
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};
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static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
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{
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pr_debug("Toppoly LCD power\n");
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if (on) {
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pr_debug("on\n");
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gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
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gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
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udelay(2000);
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gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
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udelay(2000);
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/* FIXME: enable LCDC here */
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udelay(2000);
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gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
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udelay(2000);
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gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
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} else {
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pr_debug("off\n");
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msleep(15);
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gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
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udelay(500);
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gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
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udelay(1000);
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gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
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gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
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}
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}
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static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
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{
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pr_debug("Samsung LCD power\n");
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if (on) {
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pr_debug("on\n");
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if (system_rev < 3)
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gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
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else
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gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
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mdelay(10);
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gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
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mdelay(10);
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gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
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mdelay(30);
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gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
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mdelay(10);
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} else {
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pr_debug("off\n");
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mdelay(10);
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gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
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mdelay(30);
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gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
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mdelay(10);
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gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
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mdelay(10);
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if (system_rev < 3)
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gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
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else
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gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
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}
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}
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static struct pxafb_mach_info toppoly_info = {
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.modes = toppoly_modes,
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.num_modes = 1,
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.fixed_modes = 1,
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.lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
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.lccr3 = LCCR3_PixRsEdg,
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.pxafb_lcd_power = toppoly_lcd_power,
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};
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static struct pxafb_mach_info samsung_info = {
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.modes = samsung_modes,
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.num_modes = 1,
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.fixed_modes = 1,
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.lccr0 = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
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.lccr3 = LCCR3_PixFlEdg,
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.pxafb_lcd_power = samsung_lcd_power,
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};
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/*
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* Backlight
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*/
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static int magician_backlight_init(struct device *dev)
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{
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int ret;
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ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
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if (ret)
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goto err;
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ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
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if (ret)
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goto err2;
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return 0;
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err2:
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gpio_free(EGPIO_MAGICIAN_BL_POWER);
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err:
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return ret;
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}
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static int magician_backlight_notify(int brightness)
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{
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gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
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if (brightness >= 200) {
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gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
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return brightness - 72;
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} else {
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gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
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return brightness;
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}
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}
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static void magician_backlight_exit(struct device *dev)
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{
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gpio_free(EGPIO_MAGICIAN_BL_POWER);
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gpio_free(EGPIO_MAGICIAN_BL_POWER2);
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}
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static struct platform_pwm_backlight_data backlight_data = {
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.pwm_id = 0,
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.max_brightness = 272,
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.dft_brightness = 100,
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.pwm_period_ns = 30923,
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.init = magician_backlight_init,
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.notify = magician_backlight_notify,
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.exit = magician_backlight_exit,
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};
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static struct platform_device backlight = {
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.name = "pwm-backlight",
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.dev = {
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.parent = &pxa27x_device_pwm0.dev,
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.platform_data = &backlight_data,
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},
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};
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/*
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* LEDs
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*/
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struct gpio_led gpio_leds[] = {
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{
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.name = "magician::vibra",
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.default_trigger = "none",
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.gpio = GPIO22_MAGICIAN_VIBRA_EN,
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},
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{
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.name = "magician::phone_bl",
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.default_trigger = "none",
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.gpio = GPIO103_MAGICIAN_LED_KP,
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},
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};
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static struct gpio_led_platform_data gpio_led_info = {
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.leds = gpio_leds,
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.num_leds = ARRAY_SIZE(gpio_leds),
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};
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static struct platform_device leds_gpio = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &gpio_led_info,
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},
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};
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static struct pasic3_led pasic3_leds[] = {
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{
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.led = {
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.name = "magician:red",
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.default_trigger = "ds2760-battery.0-charging",
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},
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.hw_num = 0,
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.bit2 = PASIC3_BIT2_LED0,
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.mask = PASIC3_MASK_LED0,
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},
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{
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.led = {
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.name = "magician:green",
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.default_trigger = "ds2760-battery.0-charging-or-full",
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},
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.hw_num = 1,
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.bit2 = PASIC3_BIT2_LED1,
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.mask = PASIC3_MASK_LED1,
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},
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{
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.led = {
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.name = "magician:blue",
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.default_trigger = "bluetooth",
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},
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.hw_num = 2,
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.bit2 = PASIC3_BIT2_LED2,
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.mask = PASIC3_MASK_LED2,
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},
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};
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static struct platform_device pasic3;
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static struct pasic3_leds_machinfo pasic3_leds_info = {
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.num_leds = ARRAY_SIZE(pasic3_leds),
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.power_gpio = EGPIO_MAGICIAN_LED_POWER,
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.leds = pasic3_leds,
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};
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|
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/*
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* PASIC3 with DS1WM
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*/
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|
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static struct resource pasic3_resources[] = {
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[0] = {
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.start = PXA_CS2_PHYS,
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.end = PXA_CS2_PHYS + 0x1b,
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.flags = IORESOURCE_MEM,
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},
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/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
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[1] = {
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.start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
|
|
.end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
|
|
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
|
|
}
|
|
};
|
|
|
|
static struct pasic3_platform_data pasic3_platform_data = {
|
|
.bus_shift = 2,
|
|
.led_pdata = &pasic3_leds_info,
|
|
.clock_rate = 4000000,
|
|
};
|
|
|
|
static struct platform_device pasic3 = {
|
|
.name = "pasic3",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(pasic3_resources),
|
|
.resource = pasic3_resources,
|
|
.dev = {
|
|
.platform_data = &pasic3_platform_data,
|
|
},
|
|
};
|
|
|
|
/*
|
|
* External power
|
|
*/
|
|
|
|
static int power_supply_init(struct device *dev)
|
|
{
|
|
int ret;
|
|
|
|
ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
|
|
if (ret)
|
|
goto err_cs_ac;
|
|
ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_USB, "CABLE_STATE_USB");
|
|
if (ret)
|
|
goto err_cs_usb;
|
|
ret = gpio_request(EGPIO_MAGICIAN_CHARGE_EN, "CHARGE_EN");
|
|
if (ret)
|
|
goto err_chg_en;
|
|
ret = gpio_request(GPIO30_MAGICIAN_nCHARGE_EN, "nCHARGE_EN");
|
|
if (!ret)
|
|
ret = gpio_direction_output(GPIO30_MAGICIAN_nCHARGE_EN, 0);
|
|
if (ret)
|
|
goto err_nchg_en;
|
|
|
|
return 0;
|
|
|
|
err_nchg_en:
|
|
gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
|
|
err_chg_en:
|
|
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
|
|
err_cs_usb:
|
|
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
|
|
err_cs_ac:
|
|
return ret;
|
|
}
|
|
|
|
static int magician_is_ac_online(void)
|
|
{
|
|
return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
|
|
}
|
|
|
|
static int magician_is_usb_online(void)
|
|
{
|
|
return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
|
|
}
|
|
|
|
static void magician_set_charge(int flags)
|
|
{
|
|
gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
|
|
gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
|
|
}
|
|
|
|
static void power_supply_exit(struct device *dev)
|
|
{
|
|
gpio_free(GPIO30_MAGICIAN_nCHARGE_EN);
|
|
gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
|
|
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
|
|
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
|
|
}
|
|
|
|
static char *magician_supplicants[] = {
|
|
"ds2760-battery.0", "backup-battery"
|
|
};
|
|
|
|
static struct pda_power_pdata power_supply_info = {
|
|
.init = power_supply_init,
|
|
.is_ac_online = magician_is_ac_online,
|
|
.is_usb_online = magician_is_usb_online,
|
|
.set_charge = magician_set_charge,
|
|
.exit = power_supply_exit,
|
|
.supplied_to = magician_supplicants,
|
|
.num_supplicants = ARRAY_SIZE(magician_supplicants),
|
|
};
|
|
|
|
static struct resource power_supply_resources[] = {
|
|
[0] = {
|
|
.name = "ac",
|
|
.flags = IORESOURCE_IRQ,
|
|
.start = IRQ_MAGICIAN_AC,
|
|
.end = IRQ_MAGICIAN_AC,
|
|
},
|
|
[1] = {
|
|
.name = "usb",
|
|
.flags = IORESOURCE_IRQ,
|
|
.start = IRQ_MAGICIAN_AC,
|
|
.end = IRQ_MAGICIAN_AC,
|
|
},
|
|
};
|
|
|
|
static struct platform_device power_supply = {
|
|
.name = "pda-power",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &power_supply_info,
|
|
},
|
|
.resource = power_supply_resources,
|
|
.num_resources = ARRAY_SIZE(power_supply_resources),
|
|
};
|
|
|
|
|
|
/*
|
|
* MMC/SD
|
|
*/
|
|
|
|
static int magician_mci_init(struct device *dev,
|
|
irq_handler_t detect_irq, void *data)
|
|
{
|
|
int err;
|
|
|
|
err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
|
|
IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
|
|
"MMC card detect", data);
|
|
if (err)
|
|
goto err_request_irq;
|
|
err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
|
|
if (err)
|
|
goto err_request_power;
|
|
err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
|
|
if (err)
|
|
goto err_request_readonly;
|
|
|
|
return 0;
|
|
|
|
err_request_readonly:
|
|
gpio_free(EGPIO_MAGICIAN_SD_POWER);
|
|
err_request_power:
|
|
free_irq(IRQ_MAGICIAN_SD, data);
|
|
err_request_irq:
|
|
return err;
|
|
}
|
|
|
|
static void magician_mci_setpower(struct device *dev, unsigned int vdd)
|
|
{
|
|
struct pxamci_platform_data *pdata = dev->platform_data;
|
|
|
|
gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
|
|
}
|
|
|
|
static int magician_mci_get_ro(struct device *dev)
|
|
{
|
|
return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
|
|
}
|
|
|
|
static void magician_mci_exit(struct device *dev, void *data)
|
|
{
|
|
gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
|
|
gpio_free(EGPIO_MAGICIAN_SD_POWER);
|
|
free_irq(IRQ_MAGICIAN_SD, data);
|
|
}
|
|
|
|
static struct pxamci_platform_data magician_mci_info = {
|
|
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
|
|
.init = magician_mci_init,
|
|
.get_ro = magician_mci_get_ro,
|
|
.setpower = magician_mci_setpower,
|
|
.exit = magician_mci_exit,
|
|
};
|
|
|
|
|
|
/*
|
|
* USB OHCI
|
|
*/
|
|
|
|
static int magician_ohci_init(struct device *dev)
|
|
{
|
|
UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) &
|
|
~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct pxaohci_platform_data magician_ohci_info = {
|
|
.port_mode = PMM_PERPORT_MODE,
|
|
.init = magician_ohci_init,
|
|
.power_budget = 0,
|
|
};
|
|
|
|
|
|
/*
|
|
* StrataFlash
|
|
*/
|
|
|
|
static void magician_set_vpp(struct map_info *map, int vpp)
|
|
{
|
|
gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
|
|
}
|
|
|
|
#define PXA_CS_SIZE 0x04000000
|
|
|
|
static struct resource strataflash_resource = {
|
|
.start = PXA_CS0_PHYS,
|
|
.end = PXA_CS0_PHYS + PXA_CS_SIZE - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
};
|
|
|
|
static struct physmap_flash_data strataflash_data = {
|
|
.width = 4,
|
|
.set_vpp = magician_set_vpp,
|
|
};
|
|
|
|
static struct platform_device strataflash = {
|
|
.name = "physmap-flash",
|
|
.id = -1,
|
|
.resource = &strataflash_resource,
|
|
.num_resources = 1,
|
|
.dev = {
|
|
.platform_data = &strataflash_data,
|
|
},
|
|
};
|
|
|
|
/*
|
|
* Platform devices
|
|
*/
|
|
|
|
static struct platform_device *devices[] __initdata = {
|
|
&gpio_keys,
|
|
&egpio,
|
|
&backlight,
|
|
&pasic3,
|
|
&power_supply,
|
|
&strataflash,
|
|
&leds_gpio,
|
|
};
|
|
|
|
static void __init magician_init(void)
|
|
{
|
|
void __iomem *cpld;
|
|
int lcd_select;
|
|
int err;
|
|
|
|
gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
|
|
gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
|
|
|
|
pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
|
|
|
|
platform_add_devices(devices, ARRAY_SIZE(devices));
|
|
|
|
err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
|
|
if (!err) {
|
|
gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
|
|
pxa_set_ficp_info(&magician_ficp_info);
|
|
}
|
|
pxa_set_i2c_info(NULL);
|
|
pxa_set_mci_info(&magician_mci_info);
|
|
pxa_set_ohci_info(&magician_ohci_info);
|
|
|
|
/* Check LCD type we have */
|
|
cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
|
|
if (cpld) {
|
|
u8 board_id = __raw_readb(cpld+0x14);
|
|
iounmap(cpld);
|
|
system_rev = board_id & 0x7;
|
|
lcd_select = board_id & 0x8;
|
|
pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
|
|
if (lcd_select && (system_rev < 3)) {
|
|
gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
|
|
gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
|
|
}
|
|
gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
|
|
gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
|
|
gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
|
|
gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
|
|
gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
|
|
gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
|
|
set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
|
|
} else
|
|
pr_err("LCD detection: CPLD mapping failed\n");
|
|
}
|
|
|
|
|
|
MACHINE_START(MAGICIAN, "HTC Magician")
|
|
.phys_io = 0x40000000,
|
|
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
|
|
.boot_params = 0xa0000100,
|
|
.map_io = pxa_map_io,
|
|
.init_irq = pxa27x_init_irq,
|
|
.init_machine = magician_init,
|
|
.timer = &pxa_timer,
|
|
MACHINE_END
|