diff options
Diffstat (limited to 'arch/arm/mach-pxa/palmz72.c')
-rw-r--r-- | arch/arm/mach-pxa/palmz72.c | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c deleted file mode 100644 index 66e8fe6f1661..000000000000 --- a/arch/arm/mach-pxa/palmz72.c +++ /dev/null @@ -1,319 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Hardware definitions for Palm Zire72 - * - * Authors: - * Vladimir "Farcaller" Pouzanov <farcaller@gmail.com> - * Sergey Lapin <slapin@ossfans.org> - * Alex Osborne <bobofdoom@gmail.com> - * Jan Herman <2hp@seznam.cz> - * - * Rewrite for mainline: - * Marek Vasut <marek.vasut@gmail.com> - * - * (find more info at www.hackndev.com) - */ - -#include <linux/platform_device.h> -#include <linux/syscore_ops.h> -#include <linux/delay.h> -#include <linux/irq.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <linux/pda_power.h> -#include <linux/pwm_backlight.h> -#include <linux/gpio.h> -#include <linux/wm97xx.h> -#include <linux/power_supply.h> -#include <linux/platform_data/i2c-gpio.h> -#include <linux/gpio/machine.h> - -#include <asm/mach-types.h> -#include <asm/suspend.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include "pxa27x.h" -#include <linux/platform_data/asoc-pxa.h> -#include "palmz72.h" -#include <linux/platform_data/mmc-pxamci.h> -#include <linux/platform_data/video-pxafb.h> -#include <linux/platform_data/irda-pxaficp.h> -#include <linux/platform_data/keypad-pxa27x.h> -#include "udc.h" -#include <linux/platform_data/asoc-palm27x.h> -#include "palm27x.h" - -#include "pm.h" -#include <linux/platform_data/media/camera-pxa.h> - -#include "generic.h" -#include "devices.h" - -/****************************************************************************** - * Pin configuration - ******************************************************************************/ -static unsigned long palmz72_pin_config[] __initdata = { - /* MMC */ - GPIO32_MMC_CLK, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - GPIO112_MMC_CMD, - GPIO14_GPIO, /* SD detect */ - GPIO115_GPIO, /* SD RO */ - GPIO98_GPIO, /* SD power */ - - /* AC97 */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - GPIO89_AC97_SYSCLK, - GPIO113_AC97_nRESET, - - /* IrDA */ - GPIO49_GPIO, /* ir disable */ - GPIO46_FICP_RXD, - GPIO47_FICP_TXD, - - /* PWM */ - GPIO16_PWM0_OUT, - - /* USB */ - GPIO15_GPIO, /* usb detect */ - GPIO95_GPIO, /* usb pullup */ - - /* Matrix keypad */ - GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, - GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, - GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, - GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, - GPIO103_KP_MKOUT_0, - GPIO104_KP_MKOUT_1, - GPIO105_KP_MKOUT_2, - - /* LCD */ - GPIOxx_LCD_TFT_16BPP, - - GPIO20_GPIO, /* bl power */ - GPIO21_GPIO, /* LCD border switch */ - GPIO22_GPIO, /* LCD border color */ - GPIO96_GPIO, /* lcd power */ - - /* PXA Camera */ - GPIO81_CIF_DD_0, - GPIO48_CIF_DD_5, - GPIO50_CIF_DD_3, - GPIO51_CIF_DD_2, - GPIO52_CIF_DD_4, - GPIO53_CIF_MCLK, - GPIO54_CIF_PCLK, - GPIO55_CIF_DD_1, - GPIO84_CIF_FV, - GPIO85_CIF_LV, - GPIO93_CIF_DD_6, - GPIO108_CIF_DD_7, - - GPIO56_GPIO, /* OV9640 Powerdown */ - GPIO57_GPIO, /* OV9640 Reset */ - GPIO91_GPIO, /* OV9640 Power */ - - /* I2C */ - GPIO117_GPIO, /* I2C_SCL */ - GPIO118_GPIO, /* I2C_SDA */ - - /* Misc. */ - GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* power detect */ - GPIO88_GPIO, /* green led */ - GPIO27_GPIO, /* WM9712 IRQ */ -}; - -/****************************************************************************** - * GPIO keyboard - ******************************************************************************/ -#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static const unsigned int palmz72_matrix_keys[] = { - KEY(0, 0, KEY_POWER), - KEY(0, 1, KEY_F1), - KEY(0, 2, KEY_ENTER), - - KEY(1, 0, KEY_F2), - KEY(1, 1, KEY_F3), - KEY(1, 2, KEY_F4), - - KEY(2, 0, KEY_UP), - KEY(2, 2, KEY_DOWN), - - KEY(3, 0, KEY_RIGHT), - KEY(3, 2, KEY_LEFT), -}; - -static struct matrix_keymap_data almz72_matrix_keymap_data = { - .keymap = palmz72_matrix_keys, - .keymap_size = ARRAY_SIZE(palmz72_matrix_keys), -}; - -static struct pxa27x_keypad_platform_data palmz72_keypad_platform_data = { - .matrix_key_rows = 4, - .matrix_key_cols = 3, - .matrix_keymap_data = &almz72_matrix_keymap_data, - - .debounce_interval = 30, -}; - -static void __init palmz72_kpc_init(void) -{ - pxa_set_keypad_info(&palmz72_keypad_platform_data); -} -#else -static inline void palmz72_kpc_init(void) {} -#endif - -/****************************************************************************** - * LEDs - ******************************************************************************/ -#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -static struct gpio_led gpio_leds[] = { - { - .name = "palmz72:green:led", - .default_trigger = "none", - .gpio = GPIO_NR_PALMZ72_LED_GREEN, - }, -}; - -static struct gpio_led_platform_data gpio_led_info = { - .leds = gpio_leds, - .num_leds = ARRAY_SIZE(gpio_leds), -}; - -static struct platform_device palmz72_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &gpio_led_info, - } -}; - -static void __init palmz72_leds_init(void) -{ - platform_device_register(&palmz72_leds); -} -#else -static inline void palmz72_leds_init(void) {} -#endif - -#ifdef CONFIG_PM - -/* We have some black magic here - * PalmOS ROM on recover expects special struct physical address - * to be transferred via PSPR. Using this struct PalmOS restores - * its state after sleep. As for Linux, we need to setup it the - * same way. More than that, PalmOS ROM changes some values in memory. - * For now only one location is found, which needs special treatment. - * Thanks to Alex Osborne, Andrzej Zaborowski, and lots of other people - * for reading backtraces for me :) - */ - -#define PALMZ72_SAVE_DWORD ((unsigned long *)0xc0000050) - -static struct palmz72_resume_info palmz72_resume_info = { - .magic0 = 0xb4e6, - .magic1 = 1, - - /* reset state, MMU off etc */ - .arm_control = 0, - .aux_control = 0, - .ttb = 0, - .domain_access = 0, - .process_id = 0, -}; - -static unsigned long store_ptr; - -/* syscore_ops for Palm Zire 72 PM */ - -static int palmz72_pm_suspend(void) -{ - /* setup the resume_info struct for the original bootloader */ - palmz72_resume_info.resume_addr = (u32) cpu_resume; - - /* Storing memory touched by ROM */ - store_ptr = *PALMZ72_SAVE_DWORD; - - /* Setting PSPR to a proper value */ - PSPR = __pa_symbol(&palmz72_resume_info); - - return 0; -} - -static void palmz72_pm_resume(void) -{ - *PALMZ72_SAVE_DWORD = store_ptr; -} - -static struct syscore_ops palmz72_pm_syscore_ops = { - .suspend = palmz72_pm_suspend, - .resume = palmz72_pm_resume, -}; - -static int __init palmz72_pm_init(void) -{ - if (machine_is_palmz72()) { - register_syscore_ops(&palmz72_pm_syscore_ops); - return 0; - } - return -ENODEV; -} - -device_initcall(palmz72_pm_init); -#endif - -static struct gpiod_lookup_table palmz72_mci_gpio_table = { - .dev_id = "pxa2xx-mci.0", - .table = { - GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMZ72_SD_DETECT_N, - "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMZ72_SD_RO, - "wp", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMZ72_SD_POWER_N, - "power", GPIO_ACTIVE_LOW), - { }, - }, -}; - -/****************************************************************************** - * Machine init - ******************************************************************************/ -static void __init palmz72_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(palmz72_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - - palm27x_mmc_init(&palmz72_mci_gpio_table); - palm27x_lcd_init(-1, &palm_320x320_lcd_mode); - palm27x_udc_init(GPIO_NR_PALMZ72_USB_DETECT_N, - GPIO_NR_PALMZ72_USB_PULLUP, 0); - palm27x_irda_init(GPIO_NR_PALMZ72_IR_DISABLE); - palm27x_ac97_init(PALMZ72_BAT_MIN_VOLTAGE, PALMZ72_BAT_MAX_VOLTAGE, - -1, 113); - palm27x_pwm_init(-1, -1); - palm27x_power_init(-1, -1); - palm27x_pmic_init(); - palmz72_kpc_init(); - palmz72_leds_init(); -} - -MACHINE_START(PALMZ72, "Palm Zire72") - .atag_offset = 0x100, - .map_io = pxa27x_map_io, - .nr_irqs = PXA_NR_IRQS, - .init_irq = pxa27x_init_irq, - .handle_irq = pxa27x_handle_irq, - .init_time = pxa_timer_init, - .init_machine = palmz72_init, - .restart = pxa_restart, -MACHINE_END |