AetherDroid/android_kernel_samsung_on5xelte
1
0
Fork 0
mirror of https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git synced 2025-10-31 08:08:51 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed MTP to work with TWRP

Browse source
This commit is contained in:
awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
arch/arm/plat-omap/include/plat/counter-32k.h Normal file
View file

@ -0,0 +1 @@
int omap_init_clocksource_32k(void __iomem *vbase);

35
arch/arm/plat-omap/include/plat/cpu.h Normal file
View file

@ -0,0 +1,35 @@
/*
* OMAP cpu type detection
*
* Copyright (C) 2004, 2008 Nokia Corporation
*
* Copyright (C) 2009-11 Texas Instruments.
*
* Written by Tony Lindgren <tony.lindgren@nokia.com>
*
* Added OMAP4/5 specific defines - Santosh Shilimkar<santosh.shilimkar@ti.com>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __ASM_ARCH_OMAP_CPU_H
#define __ASM_ARCH_OMAP_CPU_H
#ifdef CONFIG_ARCH_OMAP1
#include <mach/soc.h>
#endif
#endif

418
arch/arm/plat-omap/include/plat/dmtimer.h Normal file
View file

@ -0,0 +1,418 @@
/*
* arch/arm/plat-omap/include/plat/dmtimer.h
*
* OMAP Dual-Mode Timers
*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
* Tarun Kanti DebBarma <tarun.kanti@ti.com>
* Thara Gopinath <thara@ti.com>
*
* Platform device conversion and hwmod support.
*
* Copyright (C) 2005 Nokia Corporation
* Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
* PWM and clock framwork support by Timo Teras.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#ifndef __ASM_ARCH_DMTIMER_H
#define __ASM_ARCH_DMTIMER_H
/* clock sources */
#define OMAP_TIMER_SRC_SYS_CLK 0x00
#define OMAP_TIMER_SRC_32_KHZ 0x01
#define OMAP_TIMER_SRC_EXT_CLK 0x02
/* timer interrupt enable bits */
#define OMAP_TIMER_INT_CAPTURE (1 << 2)
#define OMAP_TIMER_INT_OVERFLOW (1 << 1)
#define OMAP_TIMER_INT_MATCH (1 << 0)
/* trigger types */
#define OMAP_TIMER_TRIGGER_NONE 0x00
#define OMAP_TIMER_TRIGGER_OVERFLOW 0x01
#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE 0x02
/* posted mode types */
#define OMAP_TIMER_NONPOSTED 0x00
#define OMAP_TIMER_POSTED 0x01
/* timer capabilities used in hwmod database */
#define OMAP_TIMER_SECURE 0x80000000
#define OMAP_TIMER_ALWON 0x40000000
#define OMAP_TIMER_HAS_PWM 0x20000000
#define OMAP_TIMER_NEEDS_RESET 0x10000000
#define OMAP_TIMER_HAS_DSP_IRQ 0x08000000
/*
* timer errata flags
*
* Errata i103/i767 impacts all OMAP3/4/5 devices including AM33xx. This
* errata prevents us from using posted mode on these devices, unless the
* timer counter register is never read. For more details please refer to
* the OMAP3/4/5 errata documents.
*/
#define OMAP_TIMER_ERRATA_I103_I767 0x80000000
struct omap_timer_capability_dev_attr {
u32 timer_capability;
};
struct timer_regs {
u32 tidr;
u32 tier;
u32 twer;
u32 tclr;
u32 tcrr;
u32 tldr;
u32 ttrg;
u32 twps;
u32 tmar;
u32 tcar1;
u32 tsicr;
u32 tcar2;
u32 tpir;
u32 tnir;
u32 tcvr;
u32 tocr;
u32 towr;
};
struct omap_dm_timer {
int id;
int irq;
struct clk *fclk;
void __iomem *io_base;
void __iomem *irq_stat; /* TISR/IRQSTATUS interrupt status */
void __iomem *irq_ena; /* irq enable */
void __iomem *irq_dis; /* irq disable, only on v2 ip */
void __iomem *pend; /* write pending */
void __iomem *func_base; /* function register base */
unsigned long rate;
unsigned reserved:1;
unsigned posted:1;
struct timer_regs context;
int (*get_context_loss_count)(struct device *);
int ctx_loss_count;
int revision;
u32 capability;
u32 errata;
struct platform_device *pdev;
struct list_head node;
};
int omap_dm_timer_reserve_systimer(int id);
struct omap_dm_timer *omap_dm_timer_request(void);
struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap);
struct omap_dm_timer *omap_dm_timer_request_by_node(struct device_node *np);
int omap_dm_timer_free(struct omap_dm_timer *timer);
void omap_dm_timer_enable(struct omap_dm_timer *timer);
void omap_dm_timer_disable(struct omap_dm_timer *timer);
int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer);
int omap_dm_timer_trigger(struct omap_dm_timer *timer);
int omap_dm_timer_start(struct omap_dm_timer *timer);
int omap_dm_timer_stop(struct omap_dm_timer *timer);
int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
int omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
int omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
int omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, int toggle, int trigger);
int omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler);
int omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask);
unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer);
int omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value);
unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer);
int omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value);
int omap_dm_timers_active(void);
/*
* Do not use the defines below, they are not needed. They should be only
* used by dmtimer.c and sys_timer related code.
*/
/*
* The interrupt registers are different between v1 and v2 ip.
* These registers are offsets from timer->iobase.
*/
#define OMAP_TIMER_ID_OFFSET 0x00
#define OMAP_TIMER_OCP_CFG_OFFSET 0x10
#define OMAP_TIMER_V1_SYS_STAT_OFFSET 0x14
#define OMAP_TIMER_V1_STAT_OFFSET 0x18
#define OMAP_TIMER_V1_INT_EN_OFFSET 0x1c
#define OMAP_TIMER_V2_IRQSTATUS_RAW 0x24
#define OMAP_TIMER_V2_IRQSTATUS 0x28
#define OMAP_TIMER_V2_IRQENABLE_SET 0x2c
#define OMAP_TIMER_V2_IRQENABLE_CLR 0x30
/*
* The functional registers have a different base on v1 and v2 ip.
* These registers are offsets from timer->func_base. The func_base
* is samae as io_base for v1 and io_base + 0x14 for v2 ip.
*
*/
#define OMAP_TIMER_V2_FUNC_OFFSET 0x14
#define _OMAP_TIMER_WAKEUP_EN_OFFSET 0x20
#define _OMAP_TIMER_CTRL_OFFSET 0x24
#define OMAP_TIMER_CTRL_GPOCFG (1 << 14)
#define OMAP_TIMER_CTRL_CAPTMODE (1 << 13)
#define OMAP_TIMER_CTRL_PT (1 << 12)
#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH (0x1 << 8)
#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW (0x2 << 8)
#define OMAP_TIMER_CTRL_TCM_BOTHEDGES (0x3 << 8)
#define OMAP_TIMER_CTRL_SCPWM (1 << 7)
#define OMAP_TIMER_CTRL_CE (1 << 6) /* compare enable */
#define OMAP_TIMER_CTRL_PRE (1 << 5) /* prescaler enable */
#define OMAP_TIMER_CTRL_PTV_SHIFT 2 /* prescaler value shift */
#define OMAP_TIMER_CTRL_POSTED (1 << 2)
#define OMAP_TIMER_CTRL_AR (1 << 1) /* auto-reload enable */
#define OMAP_TIMER_CTRL_ST (1 << 0) /* start timer */
#define _OMAP_TIMER_COUNTER_OFFSET 0x28
#define _OMAP_TIMER_LOAD_OFFSET 0x2c
#define _OMAP_TIMER_TRIGGER_OFFSET 0x30
#define _OMAP_TIMER_WRITE_PEND_OFFSET 0x34
#define WP_NONE 0 /* no write pending bit */
#define WP_TCLR (1 << 0)
#define WP_TCRR (1 << 1)
#define WP_TLDR (1 << 2)
#define WP_TTGR (1 << 3)
#define WP_TMAR (1 << 4)
#define WP_TPIR (1 << 5)
#define WP_TNIR (1 << 6)
#define WP_TCVR (1 << 7)
#define WP_TOCR (1 << 8)
#define WP_TOWR (1 << 9)
#define _OMAP_TIMER_MATCH_OFFSET 0x38
#define _OMAP_TIMER_CAPTURE_OFFSET 0x3c
#define _OMAP_TIMER_IF_CTRL_OFFSET 0x40
#define _OMAP_TIMER_CAPTURE2_OFFSET 0x44 /* TCAR2, 34xx only */
#define _OMAP_TIMER_TICK_POS_OFFSET 0x48 /* TPIR, 34xx only */
#define _OMAP_TIMER_TICK_NEG_OFFSET 0x4c /* TNIR, 34xx only */
#define _OMAP_TIMER_TICK_COUNT_OFFSET 0x50 /* TCVR, 34xx only */
#define _OMAP_TIMER_TICK_INT_MASK_SET_OFFSET 0x54 /* TOCR, 34xx only */
#define _OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET 0x58 /* TOWR, 34xx only */
/* register offsets with the write pending bit encoded */
#define WPSHIFT 16
#define OMAP_TIMER_WAKEUP_EN_REG (_OMAP_TIMER_WAKEUP_EN_OFFSET \
| (WP_NONE << WPSHIFT))
#define OMAP_TIMER_CTRL_REG (_OMAP_TIMER_CTRL_OFFSET \
| (WP_TCLR << WPSHIFT))
#define OMAP_TIMER_COUNTER_REG (_OMAP_TIMER_COUNTER_OFFSET \
| (WP_TCRR << WPSHIFT))
#define OMAP_TIMER_LOAD_REG (_OMAP_TIMER_LOAD_OFFSET \
| (WP_TLDR << WPSHIFT))
#define OMAP_TIMER_TRIGGER_REG (_OMAP_TIMER_TRIGGER_OFFSET \
| (WP_TTGR << WPSHIFT))
#define OMAP_TIMER_WRITE_PEND_REG (_OMAP_TIMER_WRITE_PEND_OFFSET \
| (WP_NONE << WPSHIFT))
#define OMAP_TIMER_MATCH_REG (_OMAP_TIMER_MATCH_OFFSET \
| (WP_TMAR << WPSHIFT))
#define OMAP_TIMER_CAPTURE_REG (_OMAP_TIMER_CAPTURE_OFFSET \
| (WP_NONE << WPSHIFT))
#define OMAP_TIMER_IF_CTRL_REG (_OMAP_TIMER_IF_CTRL_OFFSET \
| (WP_NONE << WPSHIFT))
#define OMAP_TIMER_CAPTURE2_REG (_OMAP_TIMER_CAPTURE2_OFFSET \
| (WP_NONE << WPSHIFT))
#define OMAP_TIMER_TICK_POS_REG (_OMAP_TIMER_TICK_POS_OFFSET \
| (WP_TPIR << WPSHIFT))
#define OMAP_TIMER_TICK_NEG_REG (_OMAP_TIMER_TICK_NEG_OFFSET \
| (WP_TNIR << WPSHIFT))
#define OMAP_TIMER_TICK_COUNT_REG (_OMAP_TIMER_TICK_COUNT_OFFSET \
| (WP_TCVR << WPSHIFT))
#define OMAP_TIMER_TICK_INT_MASK_SET_REG \
(_OMAP_TIMER_TICK_INT_MASK_SET_OFFSET | (WP_TOCR << WPSHIFT))
#define OMAP_TIMER_TICK_INT_MASK_COUNT_REG \
(_OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET | (WP_TOWR << WPSHIFT))
static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,
int posted)
{
if (posted)
while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
cpu_relax();
return readl_relaxed(timer->func_base + (reg & 0xff));
}
static inline void __omap_dm_timer_write(struct omap_dm_timer *timer,
u32 reg, u32 val, int posted)
{
if (posted)
while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
cpu_relax();
writel_relaxed(val, timer->func_base + (reg & 0xff));
}
static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer)
{
u32 tidr;
/* Assume v1 ip if bits [31:16] are zero */
tidr = readl_relaxed(timer->io_base);
if (!(tidr >> 16)) {
timer->revision = 1;
timer->irq_stat = timer->io_base + OMAP_TIMER_V1_STAT_OFFSET;
timer->irq_ena = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;
timer->irq_dis = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;
timer->pend = timer->io_base + _OMAP_TIMER_WRITE_PEND_OFFSET;
timer->func_base = timer->io_base;
} else {
timer->revision = 2;
timer->irq_stat = timer->io_base + OMAP_TIMER_V2_IRQSTATUS;
timer->irq_ena = timer->io_base + OMAP_TIMER_V2_IRQENABLE_SET;
timer->irq_dis = timer->io_base + OMAP_TIMER_V2_IRQENABLE_CLR;
timer->pend = timer->io_base +
_OMAP_TIMER_WRITE_PEND_OFFSET +
OMAP_TIMER_V2_FUNC_OFFSET;
timer->func_base = timer->io_base + OMAP_TIMER_V2_FUNC_OFFSET;
}
}
/*
* __omap_dm_timer_enable_posted - enables write posted mode
* @timer: pointer to timer instance handle
*
* Enables the write posted mode for the timer. When posted mode is enabled
* writes to certain timer registers are immediately acknowledged by the
* internal bus and hence prevents stalling the CPU waiting for the write to
* complete. Enabling this feature can improve performance for writing to the
* timer registers.
*/
static inline void __omap_dm_timer_enable_posted(struct omap_dm_timer *timer)
{
if (timer->posted)
return;
if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) {
timer->posted = OMAP_TIMER_NONPOSTED;
__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0);
return;
}
__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG,
OMAP_TIMER_CTRL_POSTED, 0);
timer->context.tsicr = OMAP_TIMER_CTRL_POSTED;
timer->posted = OMAP_TIMER_POSTED;
}
/**
* __omap_dm_timer_override_errata - override errata flags for a timer
* @timer: pointer to timer handle
* @errata: errata flags to be ignored
*
* For a given timer, override a timer errata by clearing the flags
* specified by the errata argument. A specific erratum should only be
* overridden for a timer if the timer is used in such a way the erratum
* has no impact.
*/
static inline void __omap_dm_timer_override_errata(struct omap_dm_timer *timer,
u32 errata)
{
timer->errata &= ~errata;
}
static inline void __omap_dm_timer_stop(struct omap_dm_timer *timer,
int posted, unsigned long rate)
{
u32 l;
l = __omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);
if (l & OMAP_TIMER_CTRL_ST) {
l &= ~0x1;
__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, l, posted);
#ifdef CONFIG_ARCH_OMAP2PLUS
/* Readback to make sure write has completed */
__omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);
/*
* Wait for functional clock period x 3.5 to make sure that
* timer is stopped
*/
udelay(3500000 / rate + 1);
#endif
}
/* Ack possibly pending interrupt */
writel_relaxed(OMAP_TIMER_INT_OVERFLOW, timer->irq_stat);
}
static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,
u32 ctrl, unsigned int load,
int posted)
{
__omap_dm_timer_write(timer, OMAP_TIMER_COUNTER_REG, load, posted);
__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, ctrl, posted);
}
static inline void __omap_dm_timer_int_enable(struct omap_dm_timer *timer,
unsigned int value)
{
writel_relaxed(value, timer->irq_ena);
__omap_dm_timer_write(timer, OMAP_TIMER_WAKEUP_EN_REG, value, 0);
}
static inline unsigned int
__omap_dm_timer_read_counter(struct omap_dm_timer *timer, int posted)
{
return __omap_dm_timer_read(timer, OMAP_TIMER_COUNTER_REG, posted);
}
static inline void __omap_dm_timer_write_status(struct omap_dm_timer *timer,
unsigned int value)
{
writel_relaxed(value, timer->irq_stat);
}
#endif /* __ASM_ARCH_DMTIMER_H */

53
arch/arm/plat-omap/include/plat/i2c.h Normal file
View file

@ -0,0 +1,53 @@
/*
* Helper module for board specific I2C bus registration
*
* Copyright (C) 2009 Nokia Corporation.
*
* 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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef __PLAT_OMAP_I2C_H
#define __PLAT_OMAP_I2C_H
struct i2c_board_info;
struct omap_i2c_bus_platform_data;
int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata,
int bus_id);
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len);
extern int omap_register_i2c_bus_cmdline(void);
#else
static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len)
{
return 0;
}
static inline int omap_register_i2c_bus_cmdline(void)
{
return 0;
}
#endif
struct omap_hwmod;
int omap_i2c_reset(struct omap_hwmod *oh);
#endif /* __PLAT_OMAP_I2C_H */

16
arch/arm/plat-omap/include/plat/sram.h Normal file
View file

@ -0,0 +1,16 @@
int omap_sram_init(void);
void omap_map_sram(unsigned long start, unsigned long size,
unsigned long skip, int cached);
void omap_sram_reset(void);
extern void *omap_sram_push_address(unsigned long size);
/* Macro to push a function to the internal SRAM, using the fncpy API */
#define omap_sram_push(funcp, size) ({ \
typeof(&(funcp)) _res = NULL; \
void *_sram_address = omap_sram_push_address(size); \
if (_sram_address) \
_res = fncpy(_sram_address, &(funcp), size); \
_res; \
})