diff options
Diffstat (limited to 'include/linux/platform_data')
-rw-r--r-- | include/linux/platform_data/asoc-s3c.h | 6 | ||||
-rw-r--r-- | include/linux/platform_data/dma-dw.h | 7 | ||||
-rw-r--r-- | include/linux/platform_data/drv260x-pdata.h | 28 | ||||
-rw-r--r-- | include/linux/platform_data/gpio-davinci.h | 15 | ||||
-rw-r--r-- | include/linux/platform_data/intel-spi.h | 31 | ||||
-rw-r--r-- | include/linux/platform_data/macb.h | 6 | ||||
-rw-r--r-- | include/linux/platform_data/media/ir-rx51.h | 6 | ||||
-rw-r--r-- | include/linux/platform_data/mlxcpld-hotplug.h | 99 | ||||
-rw-r--r-- | include/linux/platform_data/mmc-mxcmmc.h | 1 | ||||
-rw-r--r-- | include/linux/platform_data/mtd-nand-s3c2410.h | 7 | ||||
-rw-r--r-- | include/linux/platform_data/rtc-m48t86.h | 16 | ||||
-rw-r--r-- | include/linux/platform_data/spi-ep93xx.h | 17 | ||||
-rw-r--r-- | include/linux/platform_data/spi-s3c64xx.h | 3 | ||||
-rw-r--r-- | include/linux/platform_data/ti-aemif.h | 23 | ||||
-rw-r--r-- | include/linux/platform_data/usb-davinci.h | 23 | ||||
-rw-r--r-- | include/linux/platform_data/video-imxfb.h | 4 | ||||
-rw-r--r-- | include/linux/platform_data/x86/clk-pmc-atom.h | 44 | ||||
-rw-r--r-- | include/linux/platform_data/x86/pmc_atom.h | 158 |
18 files changed, 390 insertions, 104 deletions
diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 15bf56ee8af7..90641a5daaf0 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -18,7 +18,7 @@ extern void s3c64xx_ac97_setup_gpio(int); -struct samsung_i2s { +struct samsung_i2s_type { /* If the Primary DAI has 5.1 Channels */ #define QUIRK_PRI_6CHAN (1 << 0) /* If the I2S block has a Stereo Overlay Channel */ @@ -47,7 +47,5 @@ struct s3c_audio_pdata { void *dma_capture; void *dma_play_sec; void *dma_capture_mic; - union { - struct samsung_i2s i2s; - } type; + struct samsung_i2s_type type; }; diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h index 5f0e11e7354c..896cb71a382c 100644 --- a/include/linux/platform_data/dma-dw.h +++ b/include/linux/platform_data/dma-dw.h @@ -14,6 +14,7 @@ #include <linux/device.h> #define DW_DMA_MAX_NR_MASTERS 4 +#define DW_DMA_MAX_NR_CHANNELS 8 /** * struct dw_dma_slave - Controller-specific information about a slave @@ -40,19 +41,20 @@ struct dw_dma_slave { * @is_private: The device channels should be marked as private and not for * by the general purpose DMA channel allocator. * @is_memcpy: The device channels do support memory-to-memory transfers. - * @is_nollp: The device channels does not support multi block transfers. + * @is_idma32: The type of the DMA controller is iDMA32 * @chan_allocation_order: Allocate channels starting from 0 or 7 * @chan_priority: Set channel priority increasing from 0 to 7 or 7 to 0. * @block_size: Maximum block size supported by the controller * @nr_masters: Number of AHB masters supported by the controller * @data_width: Maximum data width supported by hardware per AHB master * (in bytes, power of 2) + * @multi_block: Multi block transfers supported by hardware per channel. */ struct dw_dma_platform_data { unsigned int nr_channels; bool is_private; bool is_memcpy; - bool is_nollp; + bool is_idma32; #define CHAN_ALLOCATION_ASCENDING 0 /* zero to seven */ #define CHAN_ALLOCATION_DESCENDING 1 /* seven to zero */ unsigned char chan_allocation_order; @@ -62,6 +64,7 @@ struct dw_dma_platform_data { unsigned int block_size; unsigned char nr_masters; unsigned char data_width[DW_DMA_MAX_NR_MASTERS]; + unsigned char multi_block[DW_DMA_MAX_NR_CHANNELS]; }; #endif /* _PLATFORM_DATA_DMA_DW_H */ diff --git a/include/linux/platform_data/drv260x-pdata.h b/include/linux/platform_data/drv260x-pdata.h deleted file mode 100644 index 0a03b0944411..000000000000 --- a/include/linux/platform_data/drv260x-pdata.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Platform data for DRV260X haptics driver family - * - * Author: Dan Murphy <dmurphy@ti.com> - * - * Copyright: (C) 2014 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. - * - * 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 _LINUX_DRV260X_PDATA_H -#define _LINUX_DRV260X_PDATA_H - -struct drv260x_platform_data { - u32 library_selection; - u32 mode; - u32 vib_rated_voltage; - u32 vib_overdrive_voltage; -}; - -#endif diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index 6ace3fd32b6a..90ae19ca828f 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -21,23 +21,28 @@ #include <asm-generic/gpio.h> +#define MAX_REGS_BANKS 5 + struct davinci_gpio_platform_data { u32 ngpio; u32 gpio_unbanked; }; +struct davinci_gpio_irq_data { + void __iomem *regs; + struct davinci_gpio_controller *chip; + int bank_num; +}; struct davinci_gpio_controller { struct gpio_chip chip; struct irq_domain *irq_domain; /* Serialize access to GPIO registers */ spinlock_t lock; - void __iomem *regs; - void __iomem *set_data; - void __iomem *clr_data; - void __iomem *in_data; + void __iomem *regs[MAX_REGS_BANKS]; int gpio_unbanked; - unsigned gpio_irq; + unsigned int base_irq; + unsigned int base; }; /* diff --git a/include/linux/platform_data/intel-spi.h b/include/linux/platform_data/intel-spi.h new file mode 100644 index 000000000000..942b0c3f8f08 --- /dev/null +++ b/include/linux/platform_data/intel-spi.h @@ -0,0 +1,31 @@ +/* + * Intel PCH/PCU SPI flash driver. + * + * Copyright (C) 2016, Intel Corporation + * Author: Mika Westerberg <mika.westerberg@linux.intel.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 INTEL_SPI_PDATA_H +#define INTEL_SPI_PDATA_H + +enum intel_spi_type { + INTEL_SPI_BYT = 1, + INTEL_SPI_LPT, + INTEL_SPI_BXT, +}; + +/** + * struct intel_spi_boardinfo - Board specific data for Intel SPI driver + * @type: Type which this controller is compatible with + * @writeable: The chip is writeable + */ +struct intel_spi_boardinfo { + enum intel_spi_type type; + bool writeable; +}; + +#endif /* INTEL_SPI_PDATA_H */ diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h index 21b15f6fee25..7815d50c26ff 100644 --- a/include/linux/platform_data/macb.h +++ b/include/linux/platform_data/macb.h @@ -8,6 +8,8 @@ #ifndef __MACB_PDATA_H__ #define __MACB_PDATA_H__ +#include <linux/clk.h> + /** * struct macb_platform_data - platform data for MACB Ethernet * @phy_mask: phy mask passed when register the MDIO bus @@ -15,12 +17,16 @@ * @phy_irq_pin: PHY IRQ * @is_rmii: using RMII interface? * @rev_eth_addr: reverse Ethernet address byte order + * @pclk: platform clock + * @hclk: AHB clock */ struct macb_platform_data { u32 phy_mask; int phy_irq_pin; u8 is_rmii; u8 rev_eth_addr; + struct clk *pclk; + struct clk *hclk; }; #endif /* __MACB_PDATA_H__ */ diff --git a/include/linux/platform_data/media/ir-rx51.h b/include/linux/platform_data/media/ir-rx51.h index 812d87307877..2c94ab568bfa 100644 --- a/include/linux/platform_data/media/ir-rx51.h +++ b/include/linux/platform_data/media/ir-rx51.h @@ -1,7 +1,7 @@ -#ifndef _LIRC_RX51_H -#define _LIRC_RX51_H +#ifndef _IR_RX51_H +#define _IR_RX51_H -struct lirc_rx51_platform_data { +struct ir_rx51_platform_data { int(*set_max_mpu_wakeup_lat)(struct device *dev, long t); }; diff --git a/include/linux/platform_data/mlxcpld-hotplug.h b/include/linux/platform_data/mlxcpld-hotplug.h new file mode 100644 index 000000000000..e4cfcffaa6f4 --- /dev/null +++ b/include/linux/platform_data/mlxcpld-hotplug.h @@ -0,0 +1,99 @@ +/* + * include/linux/platform_data/mlxcpld-hotplug.h + * Copyright (c) 2016 Mellanox Technologies. All rights reserved. + * Copyright (c) 2016 Vadim Pasternak <vadimp@mellanox.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON 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. + */ + +#ifndef __LINUX_PLATFORM_DATA_MLXCPLD_HOTPLUG_H +#define __LINUX_PLATFORM_DATA_MLXCPLD_HOTPLUG_H + +/** + * struct mlxcpld_hotplug_device - I2C device data: + * @adapter: I2C device adapter; + * @client: I2C device client; + * @brdinfo: device board information; + * @bus: I2C bus, where device is attached; + * + * Structure represents I2C hotplug device static data (board topology) and + * dynamic data (related kernel objects handles). + */ +struct mlxcpld_hotplug_device { + struct i2c_adapter *adapter; + struct i2c_client *client; + struct i2c_board_info brdinfo; + u16 bus; +}; + +/** + * struct mlxcpld_hotplug_platform_data - device platform data: + * @top_aggr_offset: offset of top aggregation interrupt register; + * @top_aggr_mask: top aggregation interrupt common mask; + * @top_aggr_psu_mask: top aggregation interrupt PSU mask; + * @psu_reg_offset: offset of PSU interrupt register; + * @psu_mask: PSU interrupt mask; + * @psu_count: number of equipped replaceable PSUs; + * @psu: pointer to PSU devices data array; + * @top_aggr_pwr_mask: top aggregation interrupt power mask; + * @pwr_reg_offset: offset of power interrupt register + * @pwr_mask: power interrupt mask; + * @pwr_count: number of power sources; + * @pwr: pointer to power devices data array; + * @top_aggr_fan_mask: top aggregation interrupt FAN mask; + * @fan_reg_offset: offset of FAN interrupt register; + * @fan_mask: FAN interrupt mask; + * @fan_count: number of equipped replaceable FANs; + * @fan: pointer to FAN devices data array; + * + * Structure represents board platform data, related to system hotplug events, + * like FAN, PSU, power cable insertion and removing. This data provides the + * number of hot-pluggable devices and hardware description for event handling. + */ +struct mlxcpld_hotplug_platform_data { + u16 top_aggr_offset; + u8 top_aggr_mask; + u8 top_aggr_psu_mask; + u16 psu_reg_offset; + u8 psu_mask; + u8 psu_count; + struct mlxcpld_hotplug_device *psu; + u8 top_aggr_pwr_mask; + u16 pwr_reg_offset; + u8 pwr_mask; + u8 pwr_count; + struct mlxcpld_hotplug_device *pwr; + u8 top_aggr_fan_mask; + u16 fan_reg_offset; + u8 fan_mask; + u8 fan_count; + struct mlxcpld_hotplug_device *fan; +}; + +#endif /* __LINUX_PLATFORM_DATA_MLXCPLD_HOTPLUG_H */ diff --git a/include/linux/platform_data/mmc-mxcmmc.h b/include/linux/platform_data/mmc-mxcmmc.h index 29115f405af9..b0fdaa9bd185 100644 --- a/include/linux/platform_data/mmc-mxcmmc.h +++ b/include/linux/platform_data/mmc-mxcmmc.h @@ -1,6 +1,7 @@ #ifndef ASMARM_ARCH_MMC_H #define ASMARM_ARCH_MMC_H +#include <linux/interrupt.h> #include <linux/mmc/host.h> struct device; diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h index c55e42ee57fa..f01659026b26 100644 --- a/include/linux/platform_data/mtd-nand-s3c2410.h +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -12,9 +12,10 @@ #ifndef __MTD_NAND_S3C2410_H #define __MTD_NAND_S3C2410_H +#include <linux/mtd/nand.h> + /** * struct s3c2410_nand_set - define a set of one or more nand chips - * @disable_ecc: Entirely disable ECC - Dangerous * @flash_bbt: Openmoko u-boot can create a Bad Block Table * Setting this flag will allow the kernel to * look for it at boot time and also skip the NAND @@ -31,7 +32,6 @@ * a warning at boot time. */ struct s3c2410_nand_set { - unsigned int disable_ecc:1; unsigned int flash_bbt:1; unsigned int options; @@ -40,6 +40,7 @@ struct s3c2410_nand_set { char *name; int *nr_map; struct mtd_partition *partitions; + struct device_node *of_node; }; struct s3c2410_platform_nand { @@ -51,6 +52,8 @@ struct s3c2410_platform_nand { unsigned int ignore_unset_ecc:1; + nand_ecc_modes_t ecc_mode; + int nr_sets; struct s3c2410_nand_set *sets; diff --git a/include/linux/platform_data/rtc-m48t86.h b/include/linux/platform_data/rtc-m48t86.h deleted file mode 100644 index 915d6b4f0f89..000000000000 --- a/include/linux/platform_data/rtc-m48t86.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * ST M48T86 / Dallas DS12887 RTC driver - * Copyright (c) 2006 Tower Technologies - * - * Author: Alessandro Zummo <a.zummo@towertech.it> - * - * 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. -*/ - -struct m48t86_ops -{ - void (*writebyte)(unsigned char value, unsigned long addr); - unsigned char (*readbyte)(unsigned long addr); -}; diff --git a/include/linux/platform_data/spi-ep93xx.h b/include/linux/platform_data/spi-ep93xx.h index 9bb63ac13f04..171a271c2cbd 100644 --- a/include/linux/platform_data/spi-ep93xx.h +++ b/include/linux/platform_data/spi-ep93xx.h @@ -5,25 +5,14 @@ struct spi_device; /** * struct ep93xx_spi_info - EP93xx specific SPI descriptor - * @num_chipselect: number of chip selects on this board, must be - * at least one + * @chipselect: array of gpio numbers to use as chip selects + * @num_chipselect: ARRAY_SIZE(chipselect) * @use_dma: use DMA for the transfers */ struct ep93xx_spi_info { + int *chipselect; int num_chipselect; bool use_dma; }; -/** - * struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device - * @setup: setup the chip select mechanism - * @cleanup: cleanup the chip select mechanism - * @cs_control: control the device chip select - */ -struct ep93xx_spi_chip_ops { - int (*setup)(struct spi_device *spi); - void (*cleanup)(struct spi_device *spi); - void (*cs_control)(struct spi_device *spi, int value); -}; - #endif /* __ASM_MACH_EP93XX_SPI_H */ diff --git a/include/linux/platform_data/spi-s3c64xx.h b/include/linux/platform_data/spi-s3c64xx.h index 5c1e21c87270..da79774078a7 100644 --- a/include/linux/platform_data/spi-s3c64xx.h +++ b/include/linux/platform_data/spi-s3c64xx.h @@ -40,9 +40,6 @@ struct s3c64xx_spi_info { int num_cs; bool no_cs; int (*cfg_gpio)(void); - dma_filter_fn filter; - void *dma_tx; - void *dma_rx; }; /** diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h new file mode 100644 index 000000000000..ac72e115093c --- /dev/null +++ b/include/linux/platform_data/ti-aemif.h @@ -0,0 +1,23 @@ +/* + * TI DaVinci AEMIF platform glue. + * + * Copyright (C) 2017 BayLibre SAS + * + * Author: + * Bartosz Golaszewski <bgolaszewski@baylibre.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 __TI_DAVINCI_AEMIF_DATA_H__ +#define __TI_DAVINCI_AEMIF_DATA_H__ + +#include <linux/of_platform.h> + +struct aemif_platform_data { + struct of_dev_auxdata *dev_lookup; +}; + +#endif /* __TI_DAVINCI_AEMIF_DATA_H__ */ diff --git a/include/linux/platform_data/usb-davinci.h b/include/linux/platform_data/usb-davinci.h index e0bc4abe69c2..0926e99f2e8f 100644 --- a/include/linux/platform_data/usb-davinci.h +++ b/include/linux/platform_data/usb-davinci.h @@ -11,29 +11,6 @@ #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, diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h index 18e908324549..a5c0a71ec914 100644 --- a/include/linux/platform_data/video-imxfb.h +++ b/include/linux/platform_data/video-imxfb.h @@ -47,10 +47,6 @@ #define LSCR1_GRAY2(x) (((x) & 0xf) << 4) #define LSCR1_GRAY1(x) (((x) & 0xf)) -#define DMACR_BURST (1 << 31) -#define DMACR_HM(x) (((x) & 0xf) << 16) -#define DMACR_TM(x) ((x) & 0xf) - struct imx_fb_videomode { struct fb_videomode mode; u32 pcr; diff --git a/include/linux/platform_data/x86/clk-pmc-atom.h b/include/linux/platform_data/x86/clk-pmc-atom.h new file mode 100644 index 000000000000..3ab892208343 --- /dev/null +++ b/include/linux/platform_data/x86/clk-pmc-atom.h @@ -0,0 +1,44 @@ +/* + * Intel Atom platform clocks for BayTrail and CherryTrail SoC. + * + * Copyright (C) 2016, Intel Corporation + * Author: Irina Tirdea <irina.tirdea@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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 __PLATFORM_DATA_X86_CLK_PMC_ATOM_H +#define __PLATFORM_DATA_X86_CLK_PMC_ATOM_H + +/** + * struct pmc_clk - PMC platform clock configuration + * + * @name: identified, typically pmc_plt_clk_<x>, x=[0..5] + * @freq: in Hz, 19.2MHz and 25MHz (Baytrail only) supported + * @parent_name: one of 'xtal' or 'osc' + */ +struct pmc_clk { + const char *name; + unsigned long freq; + const char *parent_name; +}; + +/** + * struct pmc_clk_data - common PMC clock configuration + * + * @base: PMC clock register base offset + * @clks: pointer to set of registered clocks, typically 0..5 + */ +struct pmc_clk_data { + void __iomem *base; + const struct pmc_clk *clks; +}; + +#endif /* __PLATFORM_DATA_X86_CLK_PMC_ATOM_H */ diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h new file mode 100644 index 000000000000..e4905fe69c38 --- /dev/null +++ b/include/linux/platform_data/x86/pmc_atom.h @@ -0,0 +1,158 @@ +/* + * Intel Atom SOC Power Management Controller Header File + * Copyright (c) 2014, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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 PMC_ATOM_H +#define PMC_ATOM_H + +/* ValleyView Power Control Unit PCI Device ID */ +#define PCI_DEVICE_ID_VLV_PMC 0x0F1C +/* CherryTrail Power Control Unit PCI Device ID */ +#define PCI_DEVICE_ID_CHT_PMC 0x229C + +/* PMC Memory mapped IO registers */ +#define PMC_BASE_ADDR_OFFSET 0x44 +#define PMC_BASE_ADDR_MASK 0xFFFFFE00 +#define PMC_MMIO_REG_LEN 0x100 +#define PMC_REG_BIT_WIDTH 32 + +/* BIOS uses FUNC_DIS to disable specific function */ +#define PMC_FUNC_DIS 0x34 +#define PMC_FUNC_DIS_2 0x38 + +/* CHT specific bits in FUNC_DIS2 register */ +#define BIT_FD_GMM BIT(3) +#define BIT_FD_ISH BIT(4) + +/* S0ix wake event control */ +#define PMC_S0IX_WAKE_EN 0x3C + +#define BIT_LPC_CLOCK_RUN BIT(4) +#define BIT_SHARED_IRQ_GPSC BIT(5) +#define BIT_ORED_DEDICATED_IRQ_GPSS BIT(18) +#define BIT_ORED_DEDICATED_IRQ_GPSC BIT(19) +#define BIT_SHARED_IRQ_GPSS BIT(20) + +#define PMC_WAKE_EN_SETTING ~(BIT_LPC_CLOCK_RUN | \ + BIT_SHARED_IRQ_GPSC | \ + BIT_ORED_DEDICATED_IRQ_GPSS | \ + BIT_ORED_DEDICATED_IRQ_GPSC | \ + BIT_SHARED_IRQ_GPSS) + +/* The timers accumulate time spent in sleep state */ +#define PMC_S0IR_TMR 0x80 +#define PMC_S0I1_TMR 0x84 +#define PMC_S0I2_TMR 0x88 +#define PMC_S0I3_TMR 0x8C +#define PMC_S0_TMR 0x90 +/* Sleep state counter is in units of of 32us */ +#define PMC_TMR_SHIFT 5 + +/* Power status of power islands */ +#define PMC_PSS 0x98 + +#define PMC_PSS_BIT_GBE BIT(0) +#define PMC_PSS_BIT_SATA BIT(1) +#define PMC_PSS_BIT_HDA BIT(2) +#define PMC_PSS_BIT_SEC BIT(3) +#define PMC_PSS_BIT_PCIE BIT(4) +#define PMC_PSS_BIT_LPSS BIT(5) +#define PMC_PSS_BIT_LPE BIT(6) +#define PMC_PSS_BIT_DFX BIT(7) +#define PMC_PSS_BIT_USH_CTRL BIT(8) +#define PMC_PSS_BIT_USH_SUS BIT(9) +#define PMC_PSS_BIT_USH_VCCS BIT(10) +#define PMC_PSS_BIT_USH_VCCA BIT(11) +#define PMC_PSS_BIT_OTG_CTRL BIT(12) +#define PMC_PSS_BIT_OTG_VCCS BIT(13) +#define PMC_PSS_BIT_OTG_VCCA_CLK BIT(14) +#define PMC_PSS_BIT_OTG_VCCA BIT(15) +#define PMC_PSS_BIT_USB BIT(16) +#define PMC_PSS_BIT_USB_SUS BIT(17) + +/* CHT specific bits in PSS register */ +#define PMC_PSS_BIT_CHT_UFS BIT(7) +#define PMC_PSS_BIT_CHT_UXD BIT(11) +#define PMC_PSS_BIT_CHT_UXD_FD BIT(12) +#define PMC_PSS_BIT_CHT_UX_ENG BIT(15) +#define PMC_PSS_BIT_CHT_USB_SUS BIT(16) +#define PMC_PSS_BIT_CHT_GMM BIT(17) +#define PMC_PSS_BIT_CHT_ISH BIT(18) +#define PMC_PSS_BIT_CHT_DFX_MASTER BIT(26) +#define PMC_PSS_BIT_CHT_DFX_CLUSTER1 BIT(27) +#define PMC_PSS_BIT_CHT_DFX_CLUSTER2 BIT(28) +#define PMC_PSS_BIT_CHT_DFX_CLUSTER3 BIT(29) +#define PMC_PSS_BIT_CHT_DFX_CLUSTER4 BIT(30) +#define PMC_PSS_BIT_CHT_DFX_CLUSTER5 BIT(31) + +/* These registers reflect D3 status of functions */ +#define PMC_D3_STS_0 0xA0 + +#define BIT_LPSS1_F0_DMA BIT(0) +#define BIT_LPSS1_F1_PWM1 BIT(1) +#define BIT_LPSS1_F2_PWM2 BIT(2) +#define BIT_LPSS1_F3_HSUART1 BIT(3) +#define BIT_LPSS1_F4_HSUART2 BIT(4) +#define BIT_LPSS1_F5_SPI BIT(5) +#define BIT_LPSS1_F6_XXX BIT(6) +#define BIT_LPSS1_F7_XXX BIT(7) +#define BIT_SCC_EMMC BIT(8) +#define BIT_SCC_SDIO BIT(9) +#define BIT_SCC_SDCARD BIT(10) +#define BIT_SCC_MIPI BIT(11) +#define BIT_HDA BIT(12) +#define BIT_LPE BIT(13) +#define BIT_OTG BIT(14) +#define BIT_USH BIT(15) +#define BIT_GBE BIT(16) +#define BIT_SATA BIT(17) +#define BIT_USB_EHCI BIT(18) +#define BIT_SEC BIT(19) +#define BIT_PCIE_PORT0 BIT(20) +#define BIT_PCIE_PORT1 BIT(21) +#define BIT_PCIE_PORT2 BIT(22) +#define BIT_PCIE_PORT3 BIT(23) +#define BIT_LPSS2_F0_DMA BIT(24) +#define BIT_LPSS2_F1_I2C1 BIT(25) +#define BIT_LPSS2_F2_I2C2 BIT(26) +#define BIT_LPSS2_F3_I2C3 BIT(27) +#define BIT_LPSS2_F4_I2C4 BIT(28) +#define BIT_LPSS2_F5_I2C5 BIT(29) +#define BIT_LPSS2_F6_I2C6 BIT(30) +#define BIT_LPSS2_F7_I2C7 BIT(31) + +#define PMC_D3_STS_1 0xA4 +#define BIT_SMB BIT(0) +#define BIT_OTG_SS_PHY BIT(1) +#define BIT_USH_SS_PHY BIT(2) +#define BIT_DFX BIT(3) + +/* CHT specific bits in PMC_D3_STS_1 register */ +#define BIT_STS_GMM BIT(1) +#define BIT_STS_ISH BIT(2) + +/* PMC I/O Registers */ +#define ACPI_BASE_ADDR_OFFSET 0x40 +#define ACPI_BASE_ADDR_MASK 0xFFFFFE00 +#define ACPI_MMIO_REG_LEN 0x100 + +#define PM1_CNT 0x4 +#define SLEEP_TYPE_MASK 0xFFFFECFF +#define SLEEP_TYPE_S5 0x1C00 +#define SLEEP_ENABLE 0x2000 + +extern int pmc_atom_read(int offset, u32 *value); +extern int pmc_atom_write(int offset, u32 value); + +#endif /* PMC_ATOM_H */ |