diff options
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/asoc-ti-mcbsp.h | 62 | ||||
| -rw-r--r-- | include/linux/platform_data/dsp-omap.h | 34 | ||||
| -rw-r--r-- | include/linux/platform_data/keypad-omap.h | 52 | ||||
| -rw-r--r-- | include/linux/platform_data/lcd-mipid.h | 29 | ||||
| -rw-r--r-- | include/linux/platform_data/mtd-nand-omap2.h | 43 | ||||
| -rw-r--r-- | include/linux/platform_data/mtd-onenand-omap2.h | 53 | ||||
| -rw-r--r-- | include/linux/platform_data/remoteproc-omap.h | 57 | ||||
| -rw-r--r-- | include/linux/platform_data/spi-omap2-mcspi.h | 23 | ||||
| -rw-r--r-- | include/linux/platform_data/voltage-omap.h | 39 |
9 files changed, 392 insertions, 0 deletions
diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h new file mode 100644 index 000000000000..18814127809a --- /dev/null +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -0,0 +1,62 @@ +/* + * arch/arm/plat-omap/include/mach/mcbsp.h + * + * Defines for Multi-Channel Buffered Serial Port + * + * Copyright (C) 2002 RidgeRun, Inc. + * Author: Steve Johnson + * + * 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_MCBSP_H +#define __ASM_ARCH_OMAP_MCBSP_H + +#include <linux/spinlock.h> +#include <linux/clk.h> + +#define MCBSP_CONFIG_TYPE2 0x2 +#define MCBSP_CONFIG_TYPE3 0x3 +#define MCBSP_CONFIG_TYPE4 0x4 + +/* Platform specific configuration */ +struct omap_mcbsp_ops { + void (*request)(unsigned int); + void (*free)(unsigned int); +}; + +struct omap_mcbsp_platform_data { + struct omap_mcbsp_ops *ops; + u16 buffer_size; + u8 reg_size; + u8 reg_step; + + /* McBSP platform and instance specific features */ + bool has_wakeup; /* Wakeup capability */ + bool has_ccr; /* Transceiver has configuration control registers */ + int (*enable_st_clock)(unsigned int, bool); + int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src); + int (*mux_signal)(struct device *dev, const char *signal, const char *src); +}; + +/** + * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod + * @sidetone: name of the sidetone device + */ +struct omap_mcbsp_dev_attr { + const char *sidetone; +}; + +#endif diff --git a/include/linux/platform_data/dsp-omap.h b/include/linux/platform_data/dsp-omap.h new file mode 100644 index 000000000000..5927709b1908 --- /dev/null +++ b/include/linux/platform_data/dsp-omap.h @@ -0,0 +1,34 @@ +#ifndef __OMAP_DSP_H__ +#define __OMAP_DSP_H__ + +#include <linux/types.h> + +struct omap_dsp_platform_data { + void (*dsp_set_min_opp) (u8 opp_id); + u8 (*dsp_get_opp) (void); + void (*cpu_set_freq) (unsigned long f); + unsigned long (*cpu_get_freq) (void); + unsigned long mpu_speed[6]; + + /* functions to write and read PRCM registers */ + void (*dsp_prm_write)(u32, s16 , u16); + u32 (*dsp_prm_read)(s16 , u16); + u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16); + void (*dsp_cm_write)(u32, s16 , u16); + u32 (*dsp_cm_read)(s16 , u16); + u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); + + void (*set_bootaddr)(u32); + void (*set_bootmode)(u8); + + phys_addr_t phys_mempool_base; + phys_addr_t phys_mempool_size; +}; + +#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE) +extern void omap_dsp_reserve_sdram_memblock(void); +#else +static inline void omap_dsp_reserve_sdram_memblock(void) { } +#endif + +#endif diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h new file mode 100644 index 000000000000..a6b21eddb212 --- /dev/null +++ b/include/linux/platform_data/keypad-omap.h @@ -0,0 +1,52 @@ +/* + * arch/arm/plat-omap/include/mach/keypad.h + * + * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.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. + */ +#ifndef ASMARM_ARCH_KEYPAD_H +#define ASMARM_ARCH_KEYPAD_H + +#ifndef CONFIG_ARCH_OMAP1 +#warning Please update the board to use matrix-keypad driver +#define omap_readw(reg) 0 +#define omap_writew(val, reg) do {} while (0) +#endif +#include <linux/input/matrix_keypad.h> + +struct omap_kp_platform_data { + int rows; + int cols; + const struct matrix_keymap_data *keymap_data; + bool rep; + unsigned long delay; + bool dbounce; + /* specific to OMAP242x*/ + unsigned int *row_gpios; + unsigned int *col_gpios; +}; + +/* Group (0..3) -- when multiple keys are pressed, only the + * keys pressed in the same group are considered as pressed. This is + * in order to workaround certain crappy HW designs that produce ghost + * keypresses. Two free bits, not used by neither row/col nor keynum, + * must be available for use as group bits. The below GROUP_SHIFT + * macro definition is based on some prior knowledge of the + * matrix_keypad defined KEY() macro internals. + */ +#define GROUP_SHIFT 14 +#define GROUP_0 (0 << GROUP_SHIFT) +#define GROUP_1 (1 << GROUP_SHIFT) +#define GROUP_2 (2 << GROUP_SHIFT) +#define GROUP_3 (3 << GROUP_SHIFT) +#define GROUP_MASK GROUP_3 +#if KEY_MAX & GROUP_MASK +#error Group bits in conflict with keynum bits +#endif + + +#endif + diff --git a/include/linux/platform_data/lcd-mipid.h b/include/linux/platform_data/lcd-mipid.h new file mode 100644 index 000000000000..8e52c6572281 --- /dev/null +++ b/include/linux/platform_data/lcd-mipid.h @@ -0,0 +1,29 @@ +#ifndef __LCD_MIPID_H +#define __LCD_MIPID_H + +enum mipid_test_num { + MIPID_TEST_RGB_LINES, +}; + +enum mipid_test_result { + MIPID_TEST_SUCCESS, + MIPID_TEST_INVALID, + MIPID_TEST_FAILED, +}; + +#ifdef __KERNEL__ + +struct mipid_platform_data { + int nreset_gpio; + int data_lines; + + void (*shutdown)(struct mipid_platform_data *pdata); + void (*set_bklight_level)(struct mipid_platform_data *pdata, + int level); + int (*get_bklight_level)(struct mipid_platform_data *pdata); + int (*get_bklight_max)(struct mipid_platform_data *pdata); +}; + +#endif + +#endif diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h new file mode 100644 index 000000000000..1a68c1e5fe53 --- /dev/null +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -0,0 +1,43 @@ +/* + * arch/arm/plat-omap/include/mach/nand.h + * + * Copyright (C) 2006 Micron Technology Inc. + * + * 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 <plat/gpmc.h> +#include <linux/mtd/partitions.h> + +enum nand_io { + NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */ + NAND_OMAP_POLLED, /* polled mode, without prefetch */ + NAND_OMAP_PREFETCH_DMA, /* prefetch enabled sDMA mode */ + NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */ +}; + +struct omap_nand_platform_data { + int cs; + struct mtd_partition *parts; + struct gpmc_timings *gpmc_t; + int nr_parts; + bool dev_ready; + enum nand_io xfer_type; + int devsize; + enum omap_ecc ecc_opt; + struct gpmc_nand_regs reg; +}; + +/* minimum size for IO mapping */ +#define NAND_IO_SIZE 4 + +#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE) +extern int gpmc_nand_init(struct omap_nand_platform_data *d); +#else +static inline int gpmc_nand_init(struct omap_nand_platform_data *d) +{ + return 0; +} +#endif diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h new file mode 100644 index 000000000000..2858667d2e4f --- /dev/null +++ b/include/linux/platform_data/mtd-onenand-omap2.h @@ -0,0 +1,53 @@ +/* + * arch/arm/plat-omap/include/mach/onenand.h + * + * Copyright (C) 2006 Nokia Corporation + * Author: Juha Yrjola + * + * 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/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#define ONENAND_SYNC_READ (1 << 0) +#define ONENAND_SYNC_READWRITE (1 << 1) + +struct onenand_freq_info { + u16 maf_id; + u16 dev_id; + u16 ver_id; +}; + +struct omap_onenand_platform_data { + int cs; + int gpio_irq; + struct mtd_partition *parts; + int nr_parts; + int (*onenand_setup)(void __iomem *, int *freq_ptr); + int (*get_freq)(const struct onenand_freq_info *freq_info, + bool *clk_dep); + int dma_channel; + u8 flags; + u8 regulator_can_sleep; + u8 skip_initial_unlocking; +}; + +#define ONENAND_MAX_PARTITIONS 8 + +#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ + defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) + +extern void gpmc_onenand_init(struct omap_onenand_platform_data *d); + +#else + +#define board_onenand_data NULL + +static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d) +{ +} + +#endif diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h new file mode 100644 index 000000000000..b10eac89e2e9 --- /dev/null +++ b/include/linux/platform_data/remoteproc-omap.h @@ -0,0 +1,57 @@ +/* + * Remote Processor - omap-specific bits + * + * Copyright (C) 2011 Texas Instruments, Inc. + * Copyright (C) 2011 Google, Inc. + * + * 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. + */ + +#ifndef _PLAT_REMOTEPROC_H +#define _PLAT_REMOTEPROC_H + +struct rproc_ops; +struct platform_device; + +/* + * struct omap_rproc_pdata - omap remoteproc's platform data + * @name: the remoteproc's name + * @oh_name: omap hwmod device + * @oh_name_opt: optional, secondary omap hwmod device + * @firmware: name of firmware file to load + * @mbox_name: name of omap mailbox device to use with this rproc + * @ops: start/stop rproc handlers + * @device_enable: omap-specific handler for enabling a device + * @device_shutdown: omap-specific handler for shutting down a device + */ +struct omap_rproc_pdata { + const char *name; + const char *oh_name; + const char *oh_name_opt; + const char *firmware; + const char *mbox_name; + const struct rproc_ops *ops; + int (*device_enable) (struct platform_device *pdev); + int (*device_shutdown) (struct platform_device *pdev); +}; + +#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE) + +void __init omap_rproc_reserve_cma(void); + +#else + +void __init omap_rproc_reserve_cma(void) +{ +} + +#endif + +#endif /* _PLAT_REMOTEPROC_H */ diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h new file mode 100644 index 000000000000..a357eb26bd25 --- /dev/null +++ b/include/linux/platform_data/spi-omap2-mcspi.h @@ -0,0 +1,23 @@ +#ifndef _OMAP2_MCSPI_H +#define _OMAP2_MCSPI_H + +#define OMAP2_MCSPI_REV 0 +#define OMAP3_MCSPI_REV 1 +#define OMAP4_MCSPI_REV 2 + +#define OMAP4_MCSPI_REG_OFFSET 0x100 + +struct omap2_mcspi_platform_config { + unsigned short num_cs; + unsigned int regs_offset; +}; + +struct omap2_mcspi_dev_attr { + unsigned short num_chipselect; +}; + +struct omap2_mcspi_device_config { + unsigned turbo_mode:1; +}; + +#endif diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h new file mode 100644 index 000000000000..5be4d5def427 --- /dev/null +++ b/include/linux/platform_data/voltage-omap.h @@ -0,0 +1,39 @@ +/* + * OMAP Voltage Management Routines + * + * Copyright (C) 2011, Texas Instruments, Inc. + * + * 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. + */ + +#ifndef __ARCH_ARM_OMAP_VOLTAGE_H +#define __ARCH_ARM_OMAP_VOLTAGE_H + +/** + * struct omap_volt_data - Omap voltage specific data. + * @voltage_nominal: The possible voltage value in uV + * @sr_efuse_offs: The offset of the efuse register(from system + * control module base address) from where to read + * the n-target value for the smartreflex module. + * @sr_errminlimit: Error min limit value for smartreflex. This value + * differs at differnet opp and thus is linked + * with voltage. + * @vp_errorgain: Error gain value for the voltage processor. This + * field also differs according to the voltage/opp. + */ +struct omap_volt_data { + u32 volt_nominal; + u32 sr_efuse_offs; + u8 sr_errminlimit; + u8 vp_errgain; +}; +struct voltagedomain; + +struct voltagedomain *voltdm_lookup(const char *name); +int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt); +unsigned long voltdm_get_voltage(struct voltagedomain *voltdm); +struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm, + unsigned long volt); +#endif |