Release 4.8 arch/arm/mach-clps711x/board-edb7211.c
/*
* Copyright (C) 2000, 2001 Blue Mug, 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.
*/
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/memblock.h>
#include <linux/types.h>
#include <linux/i2c-gpio.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/memblock.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <asm/setup.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <video/platform_lcd.h>
#include <mach/hardware.h>
#include "common.h"
#include "devices.h"
#define VIDEORAM_SIZE SZ_128K
#define EDB7211_LCD_DC_DC_EN CLPS711X_GPIO(3, 1)
#define EDB7211_LCDEN CLPS711X_GPIO(3, 2)
#define EDB7211_LCDBL CLPS711X_GPIO(3, 3)
#define EDB7211_I2C_SDA CLPS711X_GPIO(3, 4)
#define EDB7211_I2C_SCL CLPS711X_GPIO(3, 5)
#define EDB7211_FLASH0_BASE (CS0_PHYS_BASE)
#define EDB7211_FLASH1_BASE (CS1_PHYS_BASE)
#define EDB7211_CS8900_BASE (CS2_PHYS_BASE + 0x300)
#define EDB7211_CS8900_IRQ (IRQ_EINT3)
/* The extra 8 lines of the keyboard matrix */
#define EDB7211_EXTKBD_BASE (CS3_PHYS_BASE)
static struct i2c_gpio_platform_data edb7211_i2c_pdata __initdata = {
.sda_pin = EDB7211_I2C_SDA,
.scl_pin = EDB7211_I2C_SCL,
.scl_is_output_only = 1,
};
static struct resource edb7211_cs8900_resource[] __initdata = {
DEFINE_RES_MEM(EDB7211_CS8900_BASE, SZ_1K),
DEFINE_RES_IRQ(EDB7211_CS8900_IRQ),
};
static struct mtd_partition edb7211_flash_partitions[] __initdata = {
{
.name = "Flash",
.offset = 0,
.size = MTDPART_SIZ_FULL,
},
};
static struct physmap_flash_data edb7211_flash_pdata __initdata = {
.width = 4,
.parts = edb7211_flash_partitions,
.nr_parts = ARRAY_SIZE(edb7211_flash_partitions),
};
static struct resource edb7211_flash_resources[] __initdata = {
DEFINE_RES_MEM(EDB7211_FLASH0_BASE, SZ_8M),
DEFINE_RES_MEM(EDB7211_FLASH1_BASE, SZ_8M),
};
static struct platform_device edb7211_flash_pdev __initdata = {
.name = "physmap-flash",
.id = 0,
.resource = edb7211_flash_resources,
.num_resources = ARRAY_SIZE(edb7211_flash_resources),
.dev = {
.platform_data = &edb7211_flash_pdata,
},
};
static void edb7211_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
{
if (power) {
gpio_set_value(EDB7211_LCDEN, 1);
udelay(100);
gpio_set_value(EDB7211_LCD_DC_DC_EN, 1);
} else {
gpio_set_value(EDB7211_LCD_DC_DC_EN, 0);
udelay(100);
gpio_set_value(EDB7211_LCDEN, 0);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| alexander shiyan | alexander shiyan | 62 | 100.00% | 1 | 100.00% |
| Total | 62 | 100.00% | 1 | 100.00% |
static struct plat_lcd_data edb7211_lcd_power_pdata = {
.set_power = edb7211_lcd_power_set,
};
static struct pwm_lookup edb7211_pwm_lookup[] = {
PWM_LOOKUP("clps711x-pwm", 0, "pwm-backlight.0", NULL,
0, PWM_POLARITY_NORMAL),
};
static struct platform_pwm_backlight_data pwm_bl_pdata = {
.dft_brightness = 0x01,
.max_brightness = 0x0f,
.enable_gpio = EDB7211_LCDBL,
};
static struct resource clps711x_pwm_res =
DEFINE_RES_MEM(CLPS711X_PHYS_BASE + PMPCON, SZ_4);
static struct gpio edb7211_gpios[] __initconst = {
{ EDB7211_LCD_DC_DC_EN, GPIOF_OUT_INIT_LOW, "LCD DC-DC" },
{ EDB7211_LCDEN, GPIOF_OUT_INIT_LOW, "LCD POWER" },
};
/* Reserve screen memory region at the start of main system memory. */
static void __init edb7211_reserve(void)
{
memblock_reserve(PHYS_OFFSET, VIDEORAM_SIZE);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| russell king | russell king | 15 | 93.75% | 2 | 66.67% |
| alexander shiyan | alexander shiyan | 1 | 6.25% | 1 | 33.33% |
| Total | 16 | 100.00% | 3 | 100.00% |
static void __init
fixup_edb7211(struct tag *tags, char **cmdline)
{
/*
* Bank start addresses are not present in the information
* passed in from the boot loader. We could potentially
* detect them, but instead we hard-code them.
*
* Banks sizes _are_ present in the param block, but we're
* not using that information yet.
*/
memblock_add(0xc0000000, SZ_8M);
memblock_add(0xc1000000, SZ_8M);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| linus torvalds | linus torvalds | 20 | 62.50% | 1 | 25.00% |
| laura abbott | laura abbott | 8 | 25.00% | 1 | 25.00% |
| alexander shiyan | alexander shiyan | 2 | 6.25% | 1 | 25.00% |
| russell king | russell king | 2 | 6.25% | 1 | 25.00% |
| Total | 32 | 100.00% | 4 | 100.00% |
static void __init edb7211_init_late(void)
{
gpio_request_array(edb7211_gpios, ARRAY_SIZE(edb7211_gpios));
platform_device_register(&edb7211_flash_pdev);
platform_device_register_data(NULL, "platform-lcd", 0,
&edb7211_lcd_power_pdata,
sizeof(edb7211_lcd_power_pdata));
platform_device_register_simple("clps711x-pwm", PLATFORM_DEVID_NONE,
&clps711x_pwm_res, 1);
pwm_add_table(edb7211_pwm_lookup, ARRAY_SIZE(edb7211_pwm_lookup));
platform_device_register_data(&platform_bus, "pwm-backlight", 0,
&pwm_bl_pdata, sizeof(pwm_bl_pdata));
platform_device_register_simple("video-clps711x", 0, NULL, 0);
platform_device_register_simple("cs89x0", 0, edb7211_cs8900_resource,
ARRAY_SIZE(edb7211_cs8900_resource));
platform_device_register_data(NULL, "i2c-gpio", 0,
&edb7211_i2c_pdata,
sizeof(edb7211_i2c_pdata));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| alexander shiyan | alexander shiyan | 122 | 98.39% | 8 | 88.89% |
| pawel moll | pawel moll | 2 | 1.61% | 1 | 11.11% |
| Total | 124 | 100.00% | 9 | 100.00% |
MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
/* Maintainer: Jon McClintock */
.atag_offset = VIDEORAM_SIZE + 0x100,
.fixup = fixup_edb7211,
.reserve = edb7211_reserve,
.map_io = clps711x_map_io,
.init_irq = clps711x_init_irq,
.init_time = clps711x_timer_init,
.init_machine = clps711x_devices_init,
.init_late = edb7211_init_late,
.restart = clps711x_restart,
MACHINE_END
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| alexander shiyan | alexander shiyan | 546 | 83.23% | 13 | 54.17% |
| russell king | russell king | 53 | 8.08% | 6 | 25.00% |
| linus torvalds | linus torvalds | 41 | 6.25% | 1 | 4.17% |
| laura abbott | laura abbott | 11 | 1.68% | 1 | 4.17% |
| pawel moll | pawel moll | 2 | 0.30% | 1 | 4.17% |
| stephen warren | stephen warren | 2 | 0.30% | 1 | 4.17% |
| nicolas pitre | nicolas pitre | 1 | 0.15% | 1 | 4.17% |
| Total | 656 | 100.00% | 24 | 100.00% |
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