Release 4.15 arch/arm/mach-ep93xx/simone.c
/*
* arch/arm/mach-ep93xx/simone.c
* Simplemachines Sim.One support.
*
* Copyright (C) 2010 Ryan Mallon
*
* Based on the 2.6.24.7 support:
* Copyright (C) 2009 Simplemachines
* MMC support by Peter Ivanov <ivanovp@gmail.com>, 2007
*
* 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/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/mmc/host.h>
#include <linux/spi/spi.h>
#include <linux/spi/mmc_spi.h>
#include <linux/platform_data/video-ep93xx.h>
#include <linux/platform_data/spi-ep93xx.h>
#include <linux/gpio.h>
#include <mach/hardware.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include "soc.h"
static struct ep93xx_eth_data __initdata simone_eth_data = {
.phy_id = 1,
};
static struct ep93xxfb_mach_info __initdata simone_fb_info = {
.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
};
static struct mmc_spi_platform_data simone_mmc_spi_data = {
.detect_delay = 500,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.flags = MMC_SPI_USE_CD_GPIO,
.cd_gpio = EP93XX_GPIO_LINE_EGPIO0,
.cd_debounce = 1,
};
static struct spi_board_info simone_spi_devices[] __initdata = {
{
.modalias = "mmc_spi",
.platform_data = &simone_mmc_spi_data,
/*
* We use 10 MHz even though the maximum is 3.7 MHz. The driver
* will limit it automatically to max. frequency.
*/
.max_speed_hz = 10 * 1000 * 1000,
.bus_num = 0,
.chip_select = 0,
.mode = SPI_MODE_3,
},
};
/*
* Up to v1.3, the Sim.One used SFRMOUT as SD card chip select, but this goes
* low between multi-message command blocks. From v1.4, it uses a GPIO instead.
* v1.3 parts will still work, since the signal on SFRMOUT is automatic.
*/
static int simone_spi_chipselects[] __initdata = {
EP93XX_GPIO_LINE_EGPIO1,
};
static struct ep93xx_spi_info simone_spi_info __initdata = {
.chipselect = simone_spi_chipselects,
.num_chipselect = ARRAY_SIZE(simone_spi_chipselects),
.use_dma = 1,
};
static struct i2c_board_info __initdata simone_i2c_board_info[] = {
{
I2C_BOARD_INFO("ds1337", 0x68),
},
};
static struct platform_device simone_audio_device = {
.name = "simone-audio",
.id = -1,
};
static void __init simone_register_audio(void)
{
ep93xx_register_ac97();
platform_device_register(&simone_audio_device);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mika Westerberg | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
static void __init simone_init_machine(void)
{
ep93xx_init_devices();
ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M);
ep93xx_register_eth(&simone_eth_data, 1);
ep93xx_register_fb(&simone_fb_info);
ep93xx_register_i2c(simone_i2c_board_info,
ARRAY_SIZE(simone_i2c_board_info));
ep93xx_register_spi(&simone_spi_info, simone_spi_devices,
ARRAY_SIZE(simone_spi_devices));
simone_register_audio();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Ryan Mallon | 39 | 63.93% | 1 | 20.00% |
| Mika Westerberg | 16 | 26.23% | 3 | 60.00% |
| H Hartley Sweeten | 6 | 9.84% | 1 | 20.00% |
| Total | 61 | 100.00% | 5 | 100.00% |
MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
/* Maintainer: Ryan Mallon */
.atag_offset = 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
.init_time = ep93xx_timer_init,
.init_machine = simone_init_machine,
.init_late = ep93xx_init_late,
.restart = ep93xx_restart,
MACHINE_END
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mika Westerberg | 149 | 42.57% | 3 | 17.65% |
| Ryan Mallon | 140 | 40.00% | 3 | 17.65% |
| H Hartley Sweeten | 40 | 11.43% | 4 | 23.53% |
| Linus Walleij | 7 | 2.00% | 2 | 11.76% |
| Shawn Guo | 5 | 1.43% | 1 | 5.88% |
| Russell King | 5 | 1.43% | 1 | 5.88% |
| Stephen Warren | 2 | 0.57% | 1 | 5.88% |
| Arnd Bergmann | 1 | 0.29% | 1 | 5.88% |
| Nico Pitre | 1 | 0.29% | 1 | 5.88% |
| Total | 350 | 100.00% | 17 | 100.00% |
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