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ARM: davinci: move platform_data definitions

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Platform data for device drivers should be defined in
include/linux/platform_data/*.h, not in the architecture
and platform specific directories.

This moves such data out of the davinci include directories

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: "Ben Dooks" <ben-linux@fluff.org>
Cc: "Wolfram Sang" <w.sang@pengutronix.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Chris Ball <cjb@laptop.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Liam Girdwood <lrg@ti.com>
Cc: davinci-linux-open-source@linux.davincidsp.com
This commit is contained in:
Arnd Bergmann
2012-08-24 15:11:34 +02:00
parent 7cdc39eead
commit ec2a0833e5
33 changed files with 58 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
include/linux/platform_data/i2c-davinci.h Normal file
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/*
* DaVinci I2C controller platform_device info
*
* Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
*
* 2007 (c) MontaVista Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#ifndef __ASM_ARCH_I2C_H
#define __ASM_ARCH_I2C_H
/* All frequencies are expressed in kHz */
struct davinci_i2c_platform_data {
unsigned int bus_freq; /* standard bus frequency (kHz) */
unsigned int bus_delay; /* post-transaction delay (usec) */
unsigned int sda_pin; /* GPIO pin ID to use for SDA */
unsigned int scl_pin; /* GPIO pin ID to use for SCL */
};
/* for board setup code */
void davinci_init_i2c(struct davinci_i2c_platform_data *);
#endif /* __ASM_ARCH_I2C_H */

42
include/linux/platform_data/keyscan-davinci.h Normal file
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/*
* Copyright (C) 2009 Texas Instruments, Inc
*
* Author: Miguel Aguilar <miguel.aguilar@ridgerun.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 DAVINCI_KEYSCAN_H
#define DAVINCI_KEYSCAN_H
#include <linux/io.h>
enum davinci_matrix_types {
DAVINCI_KEYSCAN_MATRIX_4X4,
DAVINCI_KEYSCAN_MATRIX_5X3,
};
struct davinci_ks_platform_data {
int (*device_enable)(struct device *dev);
unsigned short *keymap;
u32 keymapsize;
u8 rep:1;
u8 strobe;
u8 interval;
u8 matrix_type;
};
#endif

39
include/linux/platform_data/mmc-davinci.h Normal file
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/*
* Board-specific MMC configuration
*/
#ifndef _DAVINCI_MMC_H
#define _DAVINCI_MMC_H
#include <linux/types.h>
#include <linux/mmc/host.h>
struct davinci_mmc_config {
/* get_cd()/get_wp() may sleep */
int (*get_cd)(int module);
int (*get_ro)(int module);
void (*set_power)(int module, bool on);
/* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
u8 wires;
u32 max_freq;
/* any additional host capabilities: OR'd in to mmc->f_caps */
u32 caps;
/* Version of the MMC/SD controller */
u8 version;
/* Number of sg segments */
u8 nr_sg;
};
void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
enum {
MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */
MMC_CTLR_VERSION_2, /* DA830 */
};
#endif

36
include/linux/platform_data/mtd-davinci-aemif.h Normal file
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@@ -0,0 +1,36 @@
/*
* TI DaVinci AEMIF support
*
* Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#ifndef _MACH_DAVINCI_AEMIF_H
#define _MACH_DAVINCI_AEMIF_H
#define NRCSR_OFFSET 0x00
#define AWCCR_OFFSET 0x04
#define A1CR_OFFSET 0x10
#define ACR_ASIZE_MASK 0x3
#define ACR_EW_MASK BIT(30)
#define ACR_SS_MASK BIT(31)
/* All timings in nanoseconds */
struct davinci_aemif_timing {
u8 wsetup;
u8 wstrobe;
u8 whold;
u8 rsetup;
u8 rstrobe;
u8 rhold;
u8 ta;
};
int davinci_aemif_setup_timing(struct davinci_aemif_timing *t,
void __iomem *base, unsigned cs);
#endif

90
include/linux/platform_data/mtd-davinci.h Normal file
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/*
* mach-davinci/nand.h
*
* Copyright © 2006 Texas Instruments.
*
* Ported to 2.6.23 Copyright © 2008 by
* Sander Huijsen <Shuijsen@optelecom-nkf.com>
* Troy Kisky <troy.kisky@boundarydevices.com>
* Dirk Behme <Dirk.Behme@gmail.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ARCH_ARM_DAVINCI_NAND_H
#define __ARCH_ARM_DAVINCI_NAND_H
#include <linux/mtd/nand.h>
#define NANDFCR_OFFSET 0x60
#define NANDFSR_OFFSET 0x64
#define NANDF1ECC_OFFSET 0x70
/* 4-bit ECC syndrome registers */
#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc
#define NAND_4BIT_ECC1_OFFSET 0xc0
#define NAND_4BIT_ECC2_OFFSET 0xc4
#define NAND_4BIT_ECC3_OFFSET 0xc8
#define NAND_4BIT_ECC4_OFFSET 0xcc
#define NAND_ERR_ADD1_OFFSET 0xd0
#define NAND_ERR_ADD2_OFFSET 0xd4
#define NAND_ERR_ERRVAL1_OFFSET 0xd8
#define NAND_ERR_ERRVAL2_OFFSET 0xdc
/* NOTE: boards don't need to use these address bits
* for ALE/CLE unless they support booting from NAND.
* They're used unless platform data overrides them.
*/
#define MASK_ALE 0x08
#define MASK_CLE 0x10
struct davinci_nand_pdata { /* platform_data */
uint32_t mask_ale;
uint32_t mask_cle;
/* for packages using two chipselects */
uint32_t mask_chipsel;
/* board's default static partition info */
struct mtd_partition *parts;
unsigned nr_parts;
/* none == NAND_ECC_NONE (strongly *not* advised!!)
* soft == NAND_ECC_SOFT
* else == NAND_ECC_HW, according to ecc_bits
*
* All DaVinci-family chips support 1-bit hardware ECC.
* Newer ones also support 4-bit ECC, but are awkward
* using it with large page chips.
*/
nand_ecc_modes_t ecc_mode;
u8 ecc_bits;
/* e.g. NAND_BUSWIDTH_16 */
unsigned options;
/* e.g. NAND_BBT_USE_FLASH */
unsigned bbt_options;
/* Main and mirror bbt descriptor overrides */
struct nand_bbt_descr *bbt_td;
struct nand_bbt_descr *bbt_md;
/* Access timings */
struct davinci_aemif_timing *timing;
};
#endif /* __ARCH_ARM_DAVINCI_NAND_H */

89
include/linux/platform_data/spi-davinci.h Normal file
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/*
* Copyright 2009 Texas Instruments.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ARCH_ARM_DAVINCI_SPI_H
#define __ARCH_ARM_DAVINCI_SPI_H
#include <mach/edma.h>
#define SPI_INTERN_CS 0xFF
enum {
SPI_VERSION_1, /* For DM355/DM365/DM6467 */
SPI_VERSION_2, /* For DA8xx */
};
/**
* davinci_spi_platform_data - Platform data for SPI master device on DaVinci
*
* @version: version of the SPI IP. Different DaVinci devices have slightly
* varying versions of the same IP.
* @num_chipselect: number of chipselects supported by this SPI master
* @intr_line: interrupt line used to connect the SPI IP to the ARM interrupt
* controller withn the SoC. Possible values are 0 and 1.
* @chip_sel: list of GPIOs which can act as chip-selects for the SPI.
* SPI_INTERN_CS denotes internal SPI chip-select. Not necessary
* to populate if all chip-selects are internal.
* @cshold_bug: set this to true if the SPI controller on your chip requires
* a write to CSHOLD bit in between transfers (like in DM355).
* @dma_event_q: DMA event queue to use if SPI_IO_TYPE_DMA is used for any
* device on the bus.
*/
struct davinci_spi_platform_data {
u8 version;
u8 num_chipselect;
u8 intr_line;
u8 *chip_sel;
bool cshold_bug;
enum dma_event_q dma_event_q;
};
/**
* davinci_spi_config - Per-chip-select configuration for SPI slave devices
*
* @wdelay: amount of delay between transmissions. Measured in number of
* SPI module clocks.
* @odd_parity: polarity of parity flag at the end of transmit data stream.
* 0 - odd parity, 1 - even parity.
* @parity_enable: enable transmission of parity at end of each transmit
* data stream.
* @io_type: type of IO transfer. Choose between polled, interrupt and DMA.
* @timer_disable: disable chip-select timers (setup and hold)
* @c2tdelay: chip-select setup time. Measured in number of SPI module clocks.
* @t2cdelay: chip-select hold time. Measured in number of SPI module clocks.
* @t2edelay: transmit data finished to SPI ENAn pin inactive time. Measured
* in number of SPI clocks.
* @c2edelay: chip-select active to SPI ENAn signal active time. Measured in
* number of SPI clocks.
*/
struct davinci_spi_config {
u8 wdelay;
u8 odd_parity;
u8 parity_enable;
#define SPI_IO_TYPE_INTR 0
#define SPI_IO_TYPE_POLL 1
#define SPI_IO_TYPE_DMA 2
u8 io_type;
u8 timer_disable;
u8 c2tdelay;
u8 t2cdelay;
u8 t2edelay;
u8 c2edelay;
};
#endif /* __ARCH_ARM_DAVINCI_SPI_H */

59
include/linux/platform_data/usb-davinci.h Normal file
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/*
* USB related definitions
*
* Copyright (C) 2009 MontaVista Software, Inc. <source@mvista.com>
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#ifndef __ASM_ARCH_USB_H
#define __ASM_ARCH_USB_H
/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */
#define CFGCHIP2_PHYCLKGD (1 << 17)
#define CFGCHIP2_VBUSSENSE (1 << 16)
#define CFGCHIP2_RESET (1 << 15)
#define CFGCHIP2_OTGMODE (3 << 13)
#define CFGCHIP2_NO_OVERRIDE (0 << 13)
#define CFGCHIP2_FORCE_HOST (1 << 13)
#define CFGCHIP2_FORCE_DEVICE (2 << 13)
#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13)
#define CFGCHIP2_USB1PHYCLKMUX (1 << 12)
#define CFGCHIP2_USB2PHYCLKMUX (1 << 11)
#define CFGCHIP2_PHYPWRDN (1 << 10)
#define CFGCHIP2_OTGPWRDN (1 << 9)
#define CFGCHIP2_DATPOL (1 << 8)
#define CFGCHIP2_USB1SUSPENDM (1 << 7)
#define CFGCHIP2_PHY_PLLON (1 << 6) /* override PLL suspend */
#define CFGCHIP2_SESENDEN (1 << 5) /* Vsess_end comparator */
#define CFGCHIP2_VBDTCTEN (1 << 4) /* Vbus comparator */
#define CFGCHIP2_REFFREQ (0xf << 0)
#define CFGCHIP2_REFFREQ_12MHZ (1 << 0)
#define CFGCHIP2_REFFREQ_24MHZ (2 << 0)
#define CFGCHIP2_REFFREQ_48MHZ (3 << 0)
struct da8xx_ohci_root_hub;
typedef void (*da8xx_ocic_handler_t)(struct da8xx_ohci_root_hub *hub,
unsigned port);
/* Passed as the platform data to the OHCI driver */
struct da8xx_ohci_root_hub {
/* Switch the port power on/off */
int (*set_power)(unsigned port, int on);
/* Read the port power status */
int (*get_power)(unsigned port);
/* Read the port over-current indicator */
int (*get_oci)(unsigned port);
/* Over-current indicator change notification (pass NULL to disable) */
int (*ocic_notify)(da8xx_ocic_handler_t handler);
/* Time from power on to power good (in 2 ms units) */
u8 potpgt;
};
void davinci_setup_usb(unsigned mA, unsigned potpgt_ms);
#endif /* ifndef __ASM_ARCH_USB_H */