openssl - Mirror of https://github.com/openssl/openssl

Age	Commit message (Expand)	Author
2016-02-27	FreeBSD, at least, can restrict symbols in a shared library - so use the	Ben Laurie
2016-02-25	Solaris DSOs were still named libFOO.so, fixed	Richard Levitte
2016-02-23	correct name of GNU shared libraries	Roumen Petrov
2016-02-22	Fix DSO name on HP/UX	Richard Levitte
2016-02-22	Don't include all symbols from static libraries when building a DSO	Richard Levitte
2016-02-22	Fix incorrect SO name on GNU platforms	Richard Levitte
2016-02-19	Makefile.shared: limit .dll image base pinning to FIPS builds.	Andy Polyakov
2016-02-19	Big rename fest of MingW shared libraries	Richard Levitte
2016-02-19	Big rename fest of engine DSO names, from libFOO.so to FOO.so	Richard Levitte
2016-02-19	Simplify the generation of ld scripts for Linux and Solaris	Richard Levitte
2016-02-19	Big rename fest in makefile.shared: link_a / link_o -> link_shlib / link_dso	Richard Levitte
2016-02-19	Rethink the uplink / applink story	Richard Levitte
2016-02-16	Fix Solaris link_a and link_o	Richard Levitte
2016-02-13	Display the windres command	Richard Levitte
2016-02-11	Make util/mkrc.pl location agnostic and adapt Makefile.shared	Richard Levitte
2016-02-11	Add support for shared_rcflag, useful for windres (Cygwin and Mingw)	Richard Levitte
2016-02-10	unified build scheme: add the tweaks to build on Cygwin & Mingw	Richard Levitte
2016-02-09	unified build scheme: adjust some scripts	Richard Levitte
2016-02-06	Display the linking commands that are performed	Richard Levitte
2016-02-06	Enhance and clear the support of linker flags	Richard Levitte
2016-02-05	Don't export local symbols on Solaris	Matt Caswell
2016-01-18	Don't strip object files on Cygwin	Corinna Vinschen
2015-12-15	Don't export internal symbols	Matt Caswell
2015-01-12	RT3548: Remove some unsupported platforms.	Rich Salz
2014-12-25	RT3548: unsupported platforms	Rich Salz
2010-08-21	Makefile.share: fix brown-bag typo in link_o.darwin.	Andy Polyakov
2010-07-16	Makefile.shared: link_o.darwin comment update.	Andy Polyakov
2010-07-15	Makefile.shared: debugging line slipped through in previous commit.	Andy Polyakov
2010-07-15	Makefile.shared: update link_o.dawrin rule.	Andy Polyakov
2009-10-15	Fixes to CROSS_COMPILE, don't override command line option from environment	Dr. Stephen Henson
2009-08-10	PR: 2003	Dr. Stephen Henson
2009-01-02	Makefile.shared: improve portability of commit#17753.	Andy Polyakov
2008-12-30	Styling update to makefiles: eliminate redundant pipes.	Andy Polyakov
2008-12-29	Styling update to makefiles: $() to denote make substitutions and $${} -	Andy Polyakov
2008-09-12	AIX build updates.	Andy Polyakov
2008-04-17	Apply mingw patches as supplied by Roumen Petrov an Alon Bar-Lev	Lutz Jänicke
2007-09-16	Minor fix in link_[oa].hpux.	Andy Polyakov
2007-08-26	IRIX and Tru64 platform updates.	Andy Polyakov
2007-07-31	Proper support for shared build under MacOS X.	Andy Polyakov
2007-05-19	--enable-auto-image-base in cygwin build.	Andy Polyakov
2007-03-25	Allow shared builds for aix[64]-gcc targets.	Andy Polyakov
2007-03-22	Fixes for aix-shared rules.	Andy Polyakov
2006-10-24	Further mingw build procedure updates.	Andy Polyakov
2006-10-23	Harmonize dll naming in mingw builds.	Andy Polyakov
2006-10-23	Allow for mingw cross-compile configuration.	Andy Polyakov
2006-10-21	Rudimentary support for cross-compiling.	Andy Polyakov
2006-05-20	Tiny up hpux targets.	Andy Polyakov
2006-04-11	Add BeOS support.	Ulf Möller
2005-12-16	Fix typos in osf1 shared rules.	Andy Polyakov
2005-11-09	AIX -blibpath is not accumulative, one apparently has to specify even	Andy Polyakov

/* * Copyright (C) 2009 ST-Ericsson SA * Copyright (C) 2009 STMicroelectronics * * I2C master mode controller driver, used in Nomadik 8815 * and Ux500 platforms. * * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> * Author: Sachin Verma <sachin.verma@st.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. */ #include <linux/init.h> #include <linux/module.h> #include <linux/amba/bus.h> #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/i2c.h> #include <linux/err.h> #include <linux/clk.h> #include <linux/io.h> #include <linux/pm_runtime.h> #include <linux/of.h> #include <linux/pinctrl/consumer.h> #define DRIVER_NAME "nmk-i2c" /* I2C Controller register offsets */ #define I2C_CR (0x000) #define I2C_SCR (0x004) #define I2C_HSMCR (0x008) #define I2C_MCR (0x00C) #define I2C_TFR (0x010) #define I2C_SR (0x014) #define I2C_RFR (0x018) #define I2C_TFTR (0x01C) #define I2C_RFTR (0x020) #define I2C_DMAR (0x024) #define I2C_BRCR (0x028) #define I2C_IMSCR (0x02C) #define I2C_RISR (0x030) #define I2C_MISR (0x034) #define I2C_ICR (0x038) /* Control registers */ #define I2C_CR_PE (0x1 << 0) /* Peripheral Enable */ #define I2C_CR_OM (0x3 << 1) /* Operating mode */ #define I2C_CR_SAM (0x1 << 3) /* Slave addressing mode */ #define I2C_CR_SM (0x3 << 4) /* Speed mode */ #define I2C_CR_SGCM (0x1 << 6) /* Slave general call mode */ #define I2C_CR_FTX (0x1 << 7) /* Flush Transmit */ #define I2C_CR_FRX (0x1 << 8) /* Flush Receive */ #define I2C_CR_DMA_TX_EN (0x1 << 9) /* DMA Tx enable */ #define I2C_CR_DMA_RX_EN (0x1 << 10) /* DMA Rx Enable */ #define I2C_CR_DMA_SLE (0x1 << 11) /* DMA sync. logic enable */ #define I2C_CR_LM (0x1 << 12) /* Loopback mode */ #define I2C_CR_FON (0x3 << 13) /* Filtering on */ #define I2C_CR_FS (0x3 << 15) /* Force stop enable */ /* Master controller (MCR) register */ #define I2C_MCR_OP (0x1 << 0) /* Operation */ #define I2C_MCR_A7 (0x7f << 1) /* 7-bit address */ #define I2C_MCR_EA10 (0x7 << 8) /* 10-bit Extended address */ #define I2C_MCR_SB (0x1 << 11) /* Extended address */ #define I2C_MCR_AM (0x3 << 12) /* Address type */ #define I2C_MCR_STOP (0x1 << 14) /* Stop condition */ #define I2C_MCR_LENGTH (0x7ff << 15) /* Transaction length */ /* Status register (SR) */ #define I2C_SR_OP (0x3 << 0) /* Operation */ #define I2C_SR_STATUS (0x3 << 2) /* controller status */ #define I2C_SR_CAUSE (0x7 << 4) /* Abort cause */ #define I2C_SR_TYPE (0x3 << 7) /* Receive type */ #define I2C_SR_LENGTH (0x7ff << 9) /* Transfer length */ /* Interrupt mask set/clear (IMSCR) bits */ #define I2C_IT_TXFE (0x1 << 0) #define I2C_IT_TXFNE (0x1 << 1) #define I2C_IT_TXFF (0x1 << 2) #define I2C_IT_TXFOVR (0x1 << 3) #define I2C_IT_RXFE (0x1 << 4) #define I2C_IT_RXFNF (0x1 << 5) #define I2C_IT_RXFF (0x1 << 6) #define I2C_IT_RFSR (0x1 << 16) #define I2C_IT_RFSE (0x1 << 17) #define I2C_IT_WTSR (0x1 << 18) #define I2C_IT_MTD (0x1 << 19) #define I2C_IT_STD (0x1 << 20) #define I2C_IT_MAL (0x1 << 24) #define I2C_IT_BERR (0x1 << 25) #define I2C_IT_MTDWS (0x1 << 28) #define GEN_MASK(val, mask, sb) (((val) << (sb)) & (mask)) /* some bits in ICR are reserved */ #define I2C_CLEAR_ALL_INTS 0x131f007f /* first three msb bits are reserved */ #define IRQ_MASK(mask) (mask & 0x1fffffff) /* maximum threshold value */ #define MAX_I2C_FIFO_THRESHOLD 15 enum i2c_freq_mode { I2C_FREQ_MODE_STANDARD, /* up to 100 Kb/s */ I2C_FREQ_MODE_FAST, /* up to 400 Kb/s */ I2C_FREQ_MODE_HIGH_SPEED, /* up to 3.4 Mb/s */ I2C_FREQ_MODE_FAST_PLUS, /* up to 1 Mb/s */ }; /** * struct i2c_vendor_data - per-vendor variations * @has_mtdws: variant has the MTDWS bit * @fifodepth: variant FIFO depth */ struct i2c_vendor_data { bool has_mtdws; u32 fifodepth; }; enum i2c_status { I2C_NOP, I2C_ON_GOING, I2C_OK, I2C_ABORT }; /* operation */ enum i2c_operation { I2C_NO_OPERATION = 0xff, I2C_WRITE = 0x00, I2C_READ = 0x01 }; /** * struct i2c_nmk_client - client specific data * @slave_adr: 7-bit slave address * @count: no. bytes to be transferred * @buffer: client data buffer * @xfer_bytes: bytes transferred till now * @operation: current I2C operation */ struct i2c_nmk_client { unsigned short slave_adr; unsigned long count; unsigned char *buffer; unsigned long xfer_bytes; enum i2c_operation operation; }; /** * struct nmk_i2c_dev - private data structure of the controller. * @vendor: vendor data for this variant. * @adev: parent amba device. * @adap: corresponding I2C adapter. * @irq: interrupt line for the controller. * @virtbase: virtual io memory area. * @clk: hardware i2c block clock. * @cli: holder of client specific data. * @clk_freq: clock frequency for the operation mode * @tft: Tx FIFO Threshold in bytes * @rft: Rx FIFO Threshold in bytes * @timeout Slave response timeout (ms) * @sm: speed mode * @stop: stop condition. * @xfer_complete: acknowledge completion for a I2C message. * @result: controller propogated result. */ struct nmk_i2c_dev { struct i2c_vendor_data *vendor; struct amba_device *adev; struct i2c_adapter adap; int irq; void __iomem *virtbase; struct clk *clk; struct i2c_nmk_client cli; u32 clk_freq; unsigned char tft; unsigned char rft; int timeout; enum i2c_freq_mode sm; int stop; struct completion xfer_complete; int result; }; /* controller's abort causes */ static const char *abort_causes[] = { "no ack received after address transmission", "no ack received during data phase", "ack received after xmission of master code", "master lost arbitration", "slave restarts", "slave reset", "overflow, maxsize is 2047 bytes", }; static inline void i2c_set_bit(void __iomem *reg, u32 mask) { writel(readl(reg) | mask, reg<