Contributors: 30
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Benoît Cousson |
351 |
25.92% |
4 |
5.48% |
| Tony Lindgren |
260 |
19.20% |
20 |
27.40% |
| R Sricharan |
121 |
8.94% |
3 |
4.11% |
| Afzal Mohammed |
118 |
8.71% |
2 |
2.74% |
| Ivaylo Dimitrov |
110 |
8.12% |
2 |
2.74% |
| Nishanth Menon |
83 |
6.13% |
6 |
8.22% |
| Rajendra Nayak |
80 |
5.91% |
4 |
5.48% |
| Jon Hunter |
37 |
2.73% |
1 |
1.37% |
| Russell King |
35 |
2.58% |
3 |
4.11% |
| Marek Szyprowski |
30 |
2.22% |
1 |
1.37% |
| Marc Zyngier |
23 |
1.70% |
1 |
1.37% |
| Paul Walmsley |
17 |
1.26% |
3 |
4.11% |
| Uwe Kleine-König |
17 |
1.26% |
2 |
2.74% |
| Lokesh Vutla |
15 |
1.11% |
3 |
4.11% |
| Stephen Warren |
10 |
0.74% |
1 |
1.37% |
| Grygorii Strashko |
8 |
0.59% |
2 |
2.74% |
| Alexander Sverdlin |
6 |
0.44% |
1 |
1.37% |
| Felipe Balbi |
6 |
0.44% |
1 |
1.37% |
| Jean-Sebastien A. Beaudry |
5 |
0.37% |
1 |
1.37% |
| Rob Herring |
4 |
0.30% |
1 |
1.37% |
| Linus Torvalds |
3 |
0.22% |
1 |
1.37% |
| Arnd Bergmann |
3 |
0.22% |
2 |
2.74% |
| Laurent Pinchart |
3 |
0.22% |
1 |
1.37% |
| Santosh Shilimkar |
2 |
0.15% |
1 |
1.37% |
| Anil Kumar |
2 |
0.15% |
1 |
1.37% |
| Thomas Gleixner |
1 |
0.07% |
1 |
1.37% |
| Lennart Sorensen |
1 |
0.07% |
1 |
1.37% |
| Roger Quadros |
1 |
0.07% |
1 |
1.37% |
| Tomi Valkeinen |
1 |
0.07% |
1 |
1.37% |
| Alexander A. Klimov |
1 |
0.07% |
1 |
1.37% |
| Total |
1354 |
|
73 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2005 Nokia Corporation
* Author: Paul Mundt <paul.mundt@nokia.com>
*
* Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
*
* Modified from the original mach-omap/omap2/board-generic.c did by Paul
* to support the OMAP2+ device tree boards with an unique board file.
*/
#include <linux/io.h>
#include <linux/irqdomain.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/mod_devicetable.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <asm/system_info.h>
#include "common.h"
static const struct of_device_id omap_dt_match_table[] __initconst = {
{ .compatible = "simple-bus", },
{ .compatible = "ti,omap-infra", },
{ }
};
static void __init __maybe_unused omap_generic_init(void)
{
pdata_quirks_init(omap_dt_match_table);
omap_soc_device_init();
}
/* Clocks are needed early, see drivers/clocksource for the rest */
static void __init __maybe_unused omap_init_time_of(void)
{
omap_clk_init();
timer_probe();
}
/* Used by am437x for ARM timer in non-SMP configurations */
#if !defined(CONFIG_SMP) && defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
void tick_broadcast(const struct cpumask *mask)
{
}
#endif
#ifdef CONFIG_SOC_OMAP2420
static const char *const omap242x_boards_compat[] __initconst = {
"ti,omap2420",
NULL,
};
DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_machine = omap_generic_init,
.init_time = omap_init_time_of,
.dt_compat = omap242x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_OMAP2430
static const char *const omap243x_boards_compat[] __initconst = {
"ti,omap2430",
NULL,
};
DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_machine = omap_generic_init,
.init_time = omap_init_time_of,
.dt_compat = omap243x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
#endif
#ifdef CONFIG_ARCH_OMAP3
/* Some boards need board name for legacy userspace in /proc/cpuinfo */
static const char *const n900_boards_compat[] __initconst = {
"nokia,omap3-n900",
NULL,
};
/* Set system_rev from atags */
static void __init rx51_set_system_rev(const struct tag *tags)
{
const struct tag *tag;
if (tags->hdr.tag != ATAG_CORE)
return;
for_each_tag(tag, tags) {
if (tag->hdr.tag == ATAG_REVISION) {
system_rev = tag->u.revision.rev;
break;
}
}
}
/* Legacy userspace on Nokia N900 needs ATAGS exported in /proc/atags,
* save them while the data is still not overwritten
*/
static void __init rx51_reserve(void)
{
const struct tag *tags = (const struct tag *)(PAGE_OFFSET + 0x100);
save_atags(tags);
rx51_set_system_rev(tags);
omap_reserve();
}
DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board")
.reserve = rx51_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap_init_time_of,
.dt_compat = n900_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
/* Generic omap3 boards, most boards can use these */
static const char *const omap3_boards_compat[] __initconst = {
"ti,omap3430",
"ti,omap3",
NULL,
};
DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap_init_time_of,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
static const char *const omap36xx_boards_compat[] __initconst = {
"ti,omap3630",
"ti,omap36xx",
NULL,
};
DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3630_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap_init_time_of,
.dt_compat = omap36xx_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
static const char *const omap3_gp_boards_compat[] __initconst = {
"ti,omap3-beagle",
"timll,omap3-devkit8000",
NULL,
};
DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap_init_time_of,
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
static const char *const am3517_boards_compat[] __initconst = {
"ti,am3517",
NULL,
};
DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = am35xx_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap_init_time_of,
.dt_compat = am3517_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_TI81XX
static const char *const ti814x_boards_compat[] __initconst = {
"ti,dm8148",
"ti,dm814",
NULL,
};
DT_MACHINE_START(TI814X_DT, "Generic ti814x (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = ti81xx_map_io,
.init_early = ti814x_init_early,
.init_machine = omap_generic_init,
.init_late = ti81xx_init_late,
.init_time = omap_init_time_of,
.dt_compat = ti814x_boards_compat,
.restart = ti81xx_restart,
MACHINE_END
static const char *const ti816x_boards_compat[] __initconst = {
"ti,dm8168",
"ti,dm816",
NULL,
};
DT_MACHINE_START(TI816X_DT, "Generic ti816x (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = ti81xx_map_io,
.init_early = ti816x_init_early,
.init_machine = omap_generic_init,
.init_late = ti81xx_init_late,
.init_time = omap_init_time_of,
.dt_compat = ti816x_boards_compat,
.restart = ti81xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_AM33XX
static const char *const am33xx_boards_compat[] __initconst = {
"ti,am33xx",
NULL,
};
DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = am33xx_map_io,
.init_early = am33xx_init_early,
.init_machine = omap_generic_init,
.init_late = am33xx_init_late,
.init_time = omap_init_time_of,
.dt_compat = am33xx_boards_compat,
.restart = am33xx_restart,
/*
* Historically am33xx supported only REBOOT_WARM even though default
* reboot_mode was REBOOT_COLD. Reflect legacy de-facto behaviour in
* SYSFS.
*/
.reboot_mode = REBOOT_WARM,
MACHINE_END
#endif
#ifdef CONFIG_ARCH_OMAP4
static const char *const omap4_boards_compat[] __initconst = {
"ti,omap4460",
"ti,omap4430",
"ti,omap4",
NULL,
};
DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
.l2c_aux_val = OMAP_L2C_AUX_CTRL,
.l2c_aux_mask = 0xcf9fffff,
.l2c_write_sec = omap4_l2c310_write_sec,
.reserve = omap_reserve,
.smp = smp_ops(omap4_smp_ops),
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_late = omap4430_init_late,
.init_time = omap_init_time_of,
.dt_compat = omap4_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_OMAP5
static const char *const omap5_boards_compat[] __initconst = {
"ti,omap5432",
"ti,omap5430",
"ti,omap5",
NULL,
};
DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
.dma_zone_size = SZ_2G,
#endif
.reserve = omap_reserve,
.smp = smp_ops(omap4_smp_ops),
.map_io = omap5_map_io,
.init_early = omap5_init_early,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_late = omap5_init_late,
.init_time = omap5_realtime_timer_init,
.dt_compat = omap5_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_AM43XX
static const char *const am43_boards_compat[] __initconst = {
"ti,am4372",
"ti,am43",
NULL,
};
DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
.l2c_aux_val = OMAP_L2C_AUX_CTRL,
.l2c_aux_mask = 0xcf9fffff,
.l2c_write_sec = omap4_l2c310_write_sec,
.map_io = am33xx_map_io,
.init_early = am43xx_init_early,
.init_late = am43xx_init_late,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_time = omap_init_time_of,
.dt_compat = am43_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_DRA7XX
static const char *const dra74x_boards_compat[] __initconst = {
"ti,dra762",
"ti,am5728",
"ti,am5726",
"ti,dra742",
"ti,dra7",
NULL,
};
DT_MACHINE_START(DRA74X_DT, "Generic DRA74X (Flattened Device Tree)")
#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
.dma_zone_size = SZ_2G,
#endif
.reserve = omap_reserve,
.smp = smp_ops(omap4_smp_ops),
.map_io = dra7xx_map_io,
.init_early = dra7xx_init_early,
.init_late = dra7xx_init_late,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_time = omap5_realtime_timer_init,
.dt_compat = dra74x_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
static const char *const dra72x_boards_compat[] __initconst = {
"ti,am5718",
"ti,am5716",
"ti,dra722",
"ti,dra718",
NULL,
};
DT_MACHINE_START(DRA72X_DT, "Generic DRA72X (Flattened Device Tree)")
#if defined(CONFIG_ZONE_DMA) && defined(CONFIG_ARM_LPAE)
.dma_zone_size = SZ_2G,
#endif
.reserve = omap_reserve,
.map_io = dra7xx_map_io,
.init_early = dra7xx_init_early,
.init_late = dra7xx_init_late,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_time = omap5_realtime_timer_init,
.dt_compat = dra72x_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif