Release 4.7 arch/arm/mach-omap2/board-rx51.c
/*
* Board support file for Nokia N900 (aka RX-51).
*
* Copyright (C) 2007, 2008 Nokia
* Copyright (C) 2012 Ivaylo Dimitrov <freemangordon@abv.bg>
* Copyright (C) 2013 Pali Rohár <pali.rohar@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/usb/phy.h>
#include <linux/usb/musb.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <linux/omap-dma.h>
#include "common.h"
#include "mux.h"
#include "gpmc.h"
#include "pm.h"
#include "soc.h"
#include "sdram-nokia.h"
#include "omap-secure.h"
#define RX51_GPIO_SLEEP_IND 162
static struct gpio_led gpio_leds[] = {
{
.name = "sleep_ind",
.gpio = RX51_GPIO_SLEEP_IND,
},
};
static struct gpio_led_platform_data gpio_led_info = {
.leds = gpio_leds,
.num_leds = ARRAY_SIZE(gpio_leds),
};
static struct platform_device leds_gpio = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &gpio_led_info,
},
};
/*
* cpuidle C-states definition for rx51.
*
* The 'exit_latency' field is the sum of sleep
* and wake-up latencies.
---------------------------------------------
| state | exit_latency | target_residency |
---------------------------------------------
| C1 | 110 + 162 | 5 |
| C2 | 106 + 180 | 309 |
| C3 | 107 + 410 | 46057 |
| C4 | 121 + 3374 | 46057 |
| C5 | 855 + 1146 | 46057 |
| C6 | 7580 + 4134 | 484329 |
| C7 | 7505 + 15274 | 484329 |
---------------------------------------------
*/
extern void __init rx51_peripherals_init(void);
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 0,
};
static void __init rx51_init(void)
{
struct omap_sdrc_params *sdrc_params;
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_serial_init();
sdrc_params = nokia_get_sdram_timings();
omap_sdrc_init(sdrc_params, sdrc_params);
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
usb_musb_init(&musb_board_data);
rx51_peripherals_init();
if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
#ifdef CONFIG_ARM_ERRATA_430973
pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
/* set IBE to 1 */
rx51_secure_update_aux_cr(BIT(6), 0);
#endif
}
/* Ensure SDRC pins are mux'd for self-refresh */
omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
platform_device_register(&leds_gpio);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| tony lindgren | tony lindgren | 32 | 30.48% | 3 | 33.33% |
| pali rohar | pali rohar | 30 | 28.57% | 1 | 11.11% |
| lauri leukkunen | lauri leukkunen | 17 | 16.19% | 1 | 11.11% |
| aaro koskinen | aaro koskinen | 9 | 8.57% | 1 | 11.11% |
| jean pihet | jean pihet | 7 | 6.67% | 1 | 11.11% |
| kevin hilman | kevin hilman | 6 | 5.71% | 1 | 11.11% |
| maulik mankad | maulik mankad | 4 | 3.81% | 1 | 11.11% |
| Total | 105 | 100.00% | 9 | 100.00% |
static void __init rx51_reserve(void)
{
omap_reserve();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| felipe contreras | felipe contreras | 9 | 75.00% | 1 | 50.00% |
| lauri leukkunen | lauri leukkunen | 3 | 25.00% | 1 | 50.00% |
| Total | 12 | 100.00% | 2 | 100.00% |
MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
/* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
.atag_offset = 0x100,
.reserve = rx51_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = rx51_init,
.init_late = omap3430_init_late,
.init_time = omap_init_time,
.restart = omap3xxx_restart,
MACHINE_END
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| lauri leukkunen | lauri leukkunen | 93 | 25.48% | 1 | 3.45% |
| kevin hilman | kevin hilman | 82 | 22.47% | 1 | 3.45% |
| tony lindgren | tony lindgren | 62 | 16.99% | 8 | 27.59% |
| pali rohar | pali rohar | 37 | 10.14% | 1 | 3.45% |
| maulik mankad | maulik mankad | 25 | 6.85% | 1 | 3.45% |
| aaro koskinen | aaro koskinen | 16 | 4.38% | 3 | 10.34% |
| russell king | russell king | 12 | 3.29% | 3 | 10.34% |
| felipe contreras | felipe contreras | 10 | 2.74% | 1 | 3.45% |
| jean pihet | jean pihet | 7 | 1.92% | 1 | 3.45% |
| shawn guo | shawn guo | 5 | 1.37% | 1 | 3.45% |
| felipe balbi | felipe balbi | 4 | 1.10% | 2 | 6.90% |
| arnd bergmann | arnd bergmann | 4 | 1.10% | 1 | 3.45% |
| kalle jokiniemi | kalle jokiniemi | 3 | 0.82% | 1 | 3.45% |
| nicolas pitre | nicolas pitre | 2 | 0.55% | 1 | 3.45% |
| stephen warren | stephen warren | 1 | 0.27% | 1 | 3.45% |
| daniel lezcano | daniel lezcano | 1 | 0.27% | 1 | 3.45% |
| paul walmsley | paul walmsley | 1 | 0.27% | 1 | 3.45% |
| Total | 365 | 100.00% | 29 | 100.00% |
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